diff --git a/Makefile.inc1 b/Makefile.inc1 index f21d779228af..213e1c68c9ba 100644 --- a/Makefile.inc1 +++ b/Makefile.inc1 @@ -1263,7 +1263,8 @@ _gperf= gnu/usr.bin/gperf .endif .if ${MK_GROFF} != "no" -_groff= gnu/usr.bin/groff +_groff= gnu/usr.bin/groff \ + usr.bin/soelim .endif .if ${MK_VT} != "no" diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc index 5a61f278809e..3897b2a89f3c 100644 --- a/ObsoleteFiles.inc +++ b/ObsoleteFiles.inc @@ -38,6 +38,32 @@ # xargs -n1 | sort | uniq -d; # done +# 20150504 +OLD_LIBS+=usr/lib32/private/libatf-c++.so.2 +OLD_LIBS+=usr/lib32/private/libbsdstat.so.1 +OLD_LIBS+=usr/lib32/private/libheimipcs.so.11 +OLD_LIBS+=usr/lib32/private/libsqlite3.so.0 +OLD_LIBS+=usr/lib32/private/libunbound.so.5 +OLD_LIBS+=usr/lib32/private/libatf-c.so.1 +OLD_LIBS+=usr/lib32/private/libheimipcc.so.11 +OLD_LIBS+=usr/lib32/private/libldns.so.5 +OLD_LIBS+=usr/lib32/private/libssh.so.5 +OLD_LIBS+=usr/lib32/private/libucl.so.1 +OLD_DIRS+=usr/lib32/private +OLD_LIBS+=usr/lib/private/libatf-c++.so.2 +OLD_LIBS+=usr/lib/private/libbsdstat.so.1 +OLD_LIBS+=usr/lib/private/libheimipcs.so.11 +OLD_LIBS+=usr/lib/private/libsqlite3.so.0 +OLD_LIBS+=usr/lib/private/libunbound.so.5 +OLD_LIBS+=usr/lib/private/libatf-c.so.1 +OLD_LIBS+=usr/lib/private/libheimipcc.so.11 +OLD_LIBS+=usr/lib/private/libldns.so.5 +OLD_LIBS+=usr/lib/private/libssh.so.5 +OLD_LIBS+=usr/lib/private/libucl.so.1 +OLD_DIRS+=usr/lib/private +# 20150501 +OLD_FILES+=usr/bin/soeliminate +OLD_FILES+=usr/share/man/man1/soeliminate.1.gz # 20150501: Remove the nvlist_.*[vf] functions manpages. OLD_FILES+=usr/share/man/man3/nvlist_addf_binary.3.gz OLD_FILES+=usr/share/man/man3/nvlist_addf_bool.3.gz diff --git a/UPDATING b/UPDATING index b7bf59b83458..12b554c1d373 100644 --- a/UPDATING +++ b/UPDATING @@ -31,6 +31,11 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 11.x IS SLOW: disable the most expensive debugging functionality run "ln -s 'abort:false,junk:false' /etc/malloc.conf".) +20150501: + soelim(1) from gnu/usr.bin/groff has been replaced by usr.bin/soelim. + If you need the GNU extension from groff soelim(1), install groff + from package: pkg install groff, or via ports: textproc/groff. + 20150423: chmod, chflags, chown and chgrp now affect symlinks in -R mode as defined in symlink(7); previously symlinks were silently ignored. diff --git a/bin/cp/cp.c b/bin/cp/cp.c index b83eeadc86ae..2ad5f4a43414 100644 --- a/bin/cp/cp.c +++ b/bin/cp/cp.c @@ -90,7 +90,6 @@ volatile sig_atomic_t info; enum op { FILE_TO_FILE, FILE_TO_DIR, DIR_TO_DNE }; static int copy(char *[], enum op, int); -static int mastercmp(const FTSENT * const *, const FTSENT * const *); static void siginfo(int __unused); int @@ -274,7 +273,7 @@ copy(char *argv[], enum op type, int fts_options) mask = ~umask(0777); umask(~mask); - if ((ftsp = fts_open(argv, fts_options, mastercmp)) == NULL) + if ((ftsp = fts_open(argv, fts_options, NULL)) == NULL) err(1, "fts_open"); for (badcp = rval = 0; (curr = fts_read(ftsp)) != NULL; badcp = 0) { switch (curr->fts_info) { @@ -488,32 +487,6 @@ copy(char *argv[], enum op type, int fts_options) return (rval); } -/* - * mastercmp -- - * The comparison function for the copy order. The order is to copy - * non-directory files before directory files. The reason for this - * is because files tend to be in the same cylinder group as their - * parent directory, whereas directories tend not to be. Copying the - * files first reduces seeking. - */ -static int -mastercmp(const FTSENT * const *a, const FTSENT * const *b) -{ - int a_info, b_info; - - a_info = (*a)->fts_info; - if (a_info == FTS_ERR || a_info == FTS_NS || a_info == FTS_DNR) - return (0); - b_info = (*b)->fts_info; - if (b_info == FTS_ERR || b_info == FTS_NS || b_info == FTS_DNR) - return (0); - if (a_info == FTS_D) - return (-1); - if (b_info == FTS_D) - return (1); - return (0); -} - static void siginfo(int sig __unused) { diff --git a/contrib/binutils/bfd/elf32-arm.c b/contrib/binutils/bfd/elf32-arm.c index 4d7b4866c9e6..ca40eac0497f 100644 --- a/contrib/binutils/bfd/elf32-arm.c +++ b/contrib/binutils/bfd/elf32-arm.c @@ -6794,15 +6794,31 @@ elf32_arm_merge_eabi_attributes (bfd *ibfd, bfd *obfd) out_attr[Tag_ABI_VFP_args].i = in_attr[Tag_ABI_VFP_args].i; else if (in_attr[Tag_ABI_FP_number_model].i != 0) { + bfd *hasbfd, *hasnotbfd; + + if (in_attr[Tag_ABI_VFP_args].i) + { + hasbfd = ibfd; + hasnotbfd = obfd; + } + else + { + hasbfd = obfd; + hasnotbfd = ibfd; + } + _bfd_error_handler (_("ERROR: %B uses VFP register arguments, %B does not"), - ibfd, obfd); + hasbfd, hasnotbfd); return FALSE; } } for (i = 4; i < NUM_KNOWN_OBJ_ATTRIBUTES; i++) { + if (out_attr[i].type == 0) + out_attr[i].type = in_attr[i].type; + /* Merge this attribute with existing attributes. */ switch (i) { @@ -9359,6 +9375,16 @@ elf32_arm_post_process_headers (bfd * abfd, struct bfd_link_info * link_info ATT if (globals->byteswap_code) i_ehdrp->e_flags |= EF_ARM_BE8; } + + /* + * For EABI 5, we have to tag dynamic binaries and execs as either + * soft float or hard float. + */ + if (EF_ARM_EABI_VERSION (i_ehdrp->e_flags) == EF_ARM_EABI_VER5 && + (i_ehdrp->e_type == ET_DYN || i_ehdrp->e_type == ET_EXEC)) + i_ehdrp->e_flags |= + bfd_elf_get_obj_attr_int (abfd, OBJ_ATTR_PROC, Tag_ABI_VFP_args) ? + EF_ARM_VFP_FLOAT : EF_ARM_SOFT_FLOAT; } static enum elf_reloc_type_class diff --git a/contrib/mdocml/config.h b/contrib/mdocml/config.h index b952c459e21d..e7d3c6313dfc 100644 --- a/contrib/mdocml/config.h +++ b/contrib/mdocml/config.h @@ -12,7 +12,7 @@ #define HAVE_FTS 1 #define HAVE_GETSUBOPT 1 #define HAVE_MMAP 1 -#define HAVE_REALLOCARRAY 0 +#define HAVE_REALLOCARRAY 1 #define HAVE_STRCASESTR 1 #define HAVE_STRLCAT 1 #define HAVE_STRLCPY 1 diff --git a/contrib/ntp/ChangeLog b/contrib/ntp/ChangeLog index 400cf79340f5..e75384c88fab 100644 --- a/contrib/ntp/ChangeLog +++ b/contrib/ntp/ChangeLog @@ -1,4 +1,80 @@ --- +(4.2.8p2) 2015/04/07 Released by Harlan Stenn +(4.2.8p2-RC3) 2015/04/03 Released by Harlan Stenn + +* [Bug 2763] Fix for different thresholds for forward and backward steps. +--- +(4.2.8p2-RC2) 2015/04/03 Released by Harlan Stenn + +* [Bug 2592] FLAG_TSTAMP_PPS cleanup for refclock_parse.c. +* [Bug 2769] New script: update-leap +* [Bug 2769] cleannup for update-leap +* [Bug 2788] New flag -G (force_step_once). +* [Bug 2794] Clean up kernel clock status reports. +* [Bug 2795] Cannot build without OpenSLL (on Win32). + Provided a Win32 specific wrapper around libevent/arc4random.c. + fixed some minor warnings. +* [Bug 2796] ntp-keygen crashes in 'getclock()' on Win32. +* [Bug 2797] ntp-keygen trapped in endless loop for MD5 keys + on big-endian machines. +* [Bug 2798] sntp should decode and display the leap indicator. +* Simple cleanup to html/build.html +--- +(4.2.8p2-RC1) 2015/03/30 Released by Harlan Stenn + +* [Bug 2794] Don't let reports on normal kernel status changes + look like errors. +* [Bug 2788] New flag -G (force_step_once). +* [Bug 2592] Account for PPS sources which can provide an accurate + absolute time stamp, and status information. + Fixed indention and removed trailing whitespace. +* [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. +* [Bug 1960] setsockopt IPV6_MULTICAST_IF: Invalid argument. +* [Bug 2346] "graceful termination" signals do not do peer cleanup. +* [Bug 2728] See if C99-style structure initialization works. +* [Bug 2747] Upgrade libevent to 2.1.5-beta. +* [Bug 2749] ntp/lib/NTP/Util.pm needs update for ntpq -w, IPv6, .POOL. . +* [Bug 2751] jitter.h has stale copies of l_fp macros. +* [Bug 2756] ntpd hangs in startup with gcc 3.3.5 on ARM. +* [Bug 2757] Quiet compiler warnings. +* [Bug 2759] Expose nonvolatile/clk_wander_threshold to ntpq. +* [Bug 2763] Allow different thresholds for forward and backward steps. +* [Bug 2766] ntp-keygen output files should not be world-readable. +* [Bug 2767] ntp-keygen -M should symlink to ntp.keys. +* [Bug 2771] nonvolatile value is documented in wrong units. +* [Bug 2773] Early leap announcement from Palisade/Thunderbolt +* [Bug 2774] Unreasonably verbose printout - leap pending/warning +* [Bug 2775] ntp-keygen.c fails to compile under Windows. +* [Bug 2777] Fixed loops and decoding of Meinberg GPS satellite info. + Removed non-ASCII characters from some copyright comments. + Removed trailing whitespace. + Updated definitions for Meinberg clocks from current Meinberg header files. + Now use C99 fixed-width types and avoid non-ASCII characters in comments. + Account for updated definitions pulled from Meinberg header files. + Updated comments on Meinberg GPS receivers which are not only called GPS16x. + Replaced some constant numbers by defines from ntp_calendar.h + Modified creation of parse-specific variables for Meinberg devices + in gps16x_message(). + Reworked mk_utcinfo() to avoid printing of ambiguous leap second dates. + Modified mbg_tm_str() which now expexts an additional parameter controlling + if the time status shall be printed. +* [Sec 2779] ntpd accepts unauthenticated packets with symmetric key crypto. +* [Sec 2781] Authentication doesn't protect symmetric associations against + DoS attacks. +* [Bug 2783] Quiet autoconf warnings about missing AC_LANG_SOURCE. +* [Bug 2789] Quiet compiler warnings from libevent. +* [Bug 2790] If ntpd sets the Windows MM timer highest resolution + pause briefly before measuring system clock precision to yield + correct results. +* Comment from Juergen Perlinger in ntp_calendar.c to make the code clearer. +* Use predefined function types for parse driver functions + used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast parse conversion results to appropriate types to avoid + compiler warnings. + Let ioctl() for Windows accept a (void *) to avoid compiler warnings + when called with pointers to different types. +--- (4.2.8p1) 2015/02/04 Released by Harlan Stenn * Update the NEWS file. @@ -14,7 +90,7 @@ (This should work for all versions of Windows >= W2K) * [Bug 2738] Missing buffer initialization in refclocK_parse.c::parsestate(). * [Bug 2739] Parse driver with PPS enabled occasionally evaluates - PPS timestamp with wrong sign. + PPS timestamp with wrong sign. Removed some German umlauts. * [Bug 2740] Removed some obsolete code from the parse driver. * [Bug 2741] Incorrect buffer check in refclocK_parse.c::parsestatus(). @@ -94,7 +170,7 @@ * [Bug 2678] nmea_control() now checks 'refclock_params()' result. (4.2.7p481) 2014/11/22 Released by Harlan Stenn * [Bug 2314] Only enable PPS if kernel consumer binding succeeds. -* [Bug 2314] Kernel PPS binding EOPNOTSUPP is a failure condition. +* [Bug 2314] Kernel PPS binding EOPNOTSUPP is a failure condition. * Rename pps_enable to hardpps_enable. (4.2.7p480) 2014/11/21 Released by Harlan Stenn * [Bug 2677] PATH_MAX isn't #define'd under Windows. diff --git a/contrib/ntp/CommitLog b/contrib/ntp/CommitLog index 38097ac6ccfe..0e87846dbfbd 100644 --- a/contrib/ntp/CommitLog +++ b/contrib/ntp/CommitLog @@ -1,3 +1,2569 @@ +ChangeSet@1.3320, 2015-04-07 04:28:16-04:00, stenn@deacon.udel.edu + NTP_4_2_8P2 + TAG: NTP_4_2_8P2 + + ChangeLog@1.1633 +1 -0 + NTP_4_2_8P2 + + ntpd/invoke-ntp.conf.texi@1.182 +1 -1 + NTP_4_2_8P2 + + ntpd/invoke-ntp.keys.texi@1.178 +1 -1 + NTP_4_2_8P2 + + ntpd/invoke-ntpd.texi@1.495 +2 -2 + NTP_4_2_8P2 + + ntpd/ntp.conf.5man@1.216 +3 -3 + NTP_4_2_8P2 + + ntpd/ntp.conf.5mdoc@1.216 +2 -2 + NTP_4_2_8P2 + + ntpd/ntp.conf.html@1.173 +1 -1 + NTP_4_2_8P2 + + ntpd/ntp.conf.man.in@1.216 +3 -3 + NTP_4_2_8P2 + + ntpd/ntp.conf.mdoc.in@1.216 +2 -2 + NTP_4_2_8P2 + + ntpd/ntp.keys.5man@1.212 +2 -2 + NTP_4_2_8P2 + + ntpd/ntp.keys.5mdoc@1.212 +2 -2 + NTP_4_2_8P2 + + ntpd/ntp.keys.html@1.174 +1 -1 + NTP_4_2_8P2 + + ntpd/ntp.keys.man.in@1.212 +2 -2 + NTP_4_2_8P2 + + ntpd/ntp.keys.mdoc.in@1.212 +2 -2 + NTP_4_2_8P2 + + ntpd/ntpd-opts.c@1.517 +245 -245 + NTP_4_2_8P2 + + ntpd/ntpd-opts.h@1.516 +3 -3 + NTP_4_2_8P2 + + ntpd/ntpd.1ntpdman@1.324 +3 -3 + NTP_4_2_8P2 + + ntpd/ntpd.1ntpdmdoc@1.324 +2 -2 + NTP_4_2_8P2 + + ntpd/ntpd.html@1.168 +2 -2 + NTP_4_2_8P2 + + ntpd/ntpd.man.in@1.324 +3 -3 + NTP_4_2_8P2 + + ntpd/ntpd.mdoc.in@1.324 +2 -2 + NTP_4_2_8P2 + + ntpdc/invoke-ntpdc.texi@1.492 +2 -2 + NTP_4_2_8P2 + + ntpdc/ntpdc-opts.c@1.510 +107 -107 + NTP_4_2_8P2 + + ntpdc/ntpdc-opts.h@1.509 +3 -3 + NTP_4_2_8P2 + + ntpdc/ntpdc.1ntpdcman@1.323 +3 -3 + NTP_4_2_8P2 + + ntpdc/ntpdc.1ntpdcmdoc@1.323 +2 -2 + NTP_4_2_8P2 + + ntpdc/ntpdc.html@1.336 +2 -2 + NTP_4_2_8P2 + + ntpdc/ntpdc.man.in@1.323 +3 -3 + NTP_4_2_8P2 + + ntpdc/ntpdc.mdoc.in@1.323 +2 -2 + NTP_4_2_8P2 + + ntpq/invoke-ntpq.texi@1.498 +2 -2 + NTP_4_2_8P2 + + ntpq/ntpq-opts.c@1.515 +106 -106 + NTP_4_2_8P2 + + ntpq/ntpq-opts.h@1.513 +3 -3 + NTP_4_2_8P2 + + ntpq/ntpq.1ntpqman@1.326 +3 -3 + NTP_4_2_8P2 + + ntpq/ntpq.1ntpqmdoc@1.326 +2 -2 + NTP_4_2_8P2 + + ntpq/ntpq.html@1.165 +2 -2 + NTP_4_2_8P2 + + ntpq/ntpq.man.in@1.326 +3 -3 + NTP_4_2_8P2 + + ntpq/ntpq.mdoc.in@1.326 +2 -2 + NTP_4_2_8P2 + + ntpsnmpd/invoke-ntpsnmpd.texi@1.494 +2 -2 + NTP_4_2_8P2 + + ntpsnmpd/ntpsnmpd-opts.c@1.512 +68 -68 + NTP_4_2_8P2 + + ntpsnmpd/ntpsnmpd-opts.h@1.511 +3 -3 + NTP_4_2_8P2 + + ntpsnmpd/ntpsnmpd.1ntpsnmpdman@1.323 +3 -3 + NTP_4_2_8P2 + + ntpsnmpd/ntpsnmpd.1ntpsnmpdmdoc@1.323 +2 -2 + NTP_4_2_8P2 + + ntpsnmpd/ntpsnmpd.html@1.163 +1 -1 + NTP_4_2_8P2 + + ntpsnmpd/ntpsnmpd.man.in@1.323 +3 -3 + NTP_4_2_8P2 + + ntpsnmpd/ntpsnmpd.mdoc.in@1.323 +2 -2 + NTP_4_2_8P2 + + packageinfo.sh@1.509 +2 -2 + NTP_4_2_8P2 + + scripts/calc_tickadj/calc_tickadj.1calc_tickadjman@1.84 +3 -3 + NTP_4_2_8P2 + + scripts/calc_tickadj/calc_tickadj.1calc_tickadjmdoc@1.85 +2 -2 + NTP_4_2_8P2 + + scripts/calc_tickadj/calc_tickadj.html@1.86 +1 -1 + NTP_4_2_8P2 + + scripts/calc_tickadj/calc_tickadj.man.in@1.83 +3 -3 + NTP_4_2_8P2 + + scripts/calc_tickadj/calc_tickadj.mdoc.in@1.85 +2 -2 + NTP_4_2_8P2 + + scripts/calc_tickadj/invoke-calc_tickadj.texi@1.88 +1 -1 + NTP_4_2_8P2 + + scripts/invoke-plot_summary.texi@1.105 +2 -2 + NTP_4_2_8P2 + + scripts/invoke-summary.texi@1.105 +2 -2 + NTP_4_2_8P2 + + scripts/ntp-wait/invoke-ntp-wait.texi@1.315 +2 -2 + NTP_4_2_8P2 + + scripts/ntp-wait/ntp-wait-opts@1.51 +2 -2 + NTP_4_2_8P2 + + scripts/ntp-wait/ntp-wait.1ntp-waitman@1.312 +3 -3 + NTP_4_2_8P2 + + scripts/ntp-wait/ntp-wait.1ntp-waitmdoc@1.313 +2 -2 + NTP_4_2_8P2 + + scripts/ntp-wait/ntp-wait.html@1.332 +2 -2 + NTP_4_2_8P2 + + scripts/ntp-wait/ntp-wait.man.in@1.312 +3 -3 + NTP_4_2_8P2 + + scripts/ntp-wait/ntp-wait.mdoc.in@1.313 +2 -2 + NTP_4_2_8P2 + + scripts/ntpsweep/invoke-ntpsweep.texi@1.103 +2 -2 + NTP_4_2_8P2 + + scripts/ntpsweep/ntpsweep-opts@1.53 +2 -2 + NTP_4_2_8P2 + + scripts/ntpsweep/ntpsweep.1ntpsweepman@1.91 +3 -3 + NTP_4_2_8P2 + + scripts/ntpsweep/ntpsweep.1ntpsweepmdoc@1.91 +2 -2 + NTP_4_2_8P2 + + scripts/ntpsweep/ntpsweep.html@1.104 +2 -2 + NTP_4_2_8P2 + + scripts/ntpsweep/ntpsweep.man.in@1.91 +3 -3 + NTP_4_2_8P2 + + scripts/ntpsweep/ntpsweep.mdoc.in@1.92 +2 -2 + NTP_4_2_8P2 + + scripts/ntptrace/invoke-ntptrace.texi@1.104 +2 -2 + NTP_4_2_8P2 + + scripts/ntptrace/ntptrace-opts@1.53 +2 -2 + NTP_4_2_8P2 + + scripts/ntptrace/ntptrace.1ntptraceman@1.91 +3 -3 + NTP_4_2_8P2 + + scripts/ntptrace/ntptrace.1ntptracemdoc@1.92 +2 -2 + NTP_4_2_8P2 + + scripts/ntptrace/ntptrace.html@1.105 +2 -2 + NTP_4_2_8P2 + + scripts/ntptrace/ntptrace.man.in@1.91 +3 -3 + NTP_4_2_8P2 + + scripts/ntptrace/ntptrace.mdoc.in@1.93 +2 -2 + NTP_4_2_8P2 + + scripts/plot_summary-opts@1.53 +2 -2 + NTP_4_2_8P2 + + scripts/plot_summary.1plot_summaryman@1.103 +3 -3 + NTP_4_2_8P2 + + scripts/plot_summary.1plot_summarymdoc@1.103 +2 -2 + NTP_4_2_8P2 + + scripts/plot_summary.html@1.106 +2 -2 + NTP_4_2_8P2 + + scripts/plot_summary.man.in@1.103 +3 -3 + NTP_4_2_8P2 + + scripts/plot_summary.mdoc.in@1.103 +2 -2 + NTP_4_2_8P2 + + scripts/summary-opts@1.53 +2 -2 + NTP_4_2_8P2 + + scripts/summary.1summaryman@1.103 +3 -3 + NTP_4_2_8P2 + + scripts/summary.1summarymdoc@1.103 +2 -2 + NTP_4_2_8P2 + + scripts/summary.html@1.106 +2 -2 + NTP_4_2_8P2 + + scripts/summary.man.in@1.103 +3 -3 + NTP_4_2_8P2 + + scripts/summary.mdoc.in@1.103 +2 -2 + NTP_4_2_8P2 + + scripts/update-leap/invoke-update-leap.texi@1.4 +1 -1 + NTP_4_2_8P2 + + scripts/update-leap/update-leap-opts@1.4 +2 -2 + NTP_4_2_8P2 + + scripts/update-leap/update-leap.1update-leapman@1.4 +3 -3 + NTP_4_2_8P2 + + scripts/update-leap/update-leap.1update-leapmdoc@1.4 +2 -2 + NTP_4_2_8P2 + + scripts/update-leap/update-leap.html@1.4 +1 -1 + NTP_4_2_8P2 + + scripts/update-leap/update-leap.man.in@1.4 +3 -3 + NTP_4_2_8P2 + + scripts/update-leap/update-leap.mdoc.in@1.4 +2 -2 + NTP_4_2_8P2 + + sntp/invoke-sntp.texi@1.492 +2 -2 + NTP_4_2_8P2 + + sntp/sntp-opts.c@1.511 +159 -159 + NTP_4_2_8P2 + + sntp/sntp-opts.h@1.509 +3 -3 + NTP_4_2_8P2 + + sntp/sntp.1sntpman@1.327 +3 -3 + NTP_4_2_8P2 + + sntp/sntp.1sntpmdoc@1.327 +2 -2 + NTP_4_2_8P2 + + sntp/sntp.html@1.507 +2 -2 + NTP_4_2_8P2 + + sntp/sntp.man.in@1.327 +3 -3 + NTP_4_2_8P2 + + sntp/sntp.mdoc.in@1.327 +2 -2 + NTP_4_2_8P2 + + util/invoke-ntp-keygen.texi@1.495 +2 -2 + NTP_4_2_8P2 + + util/ntp-keygen-opts.c@1.513 +173 -173 + NTP_4_2_8P2 + + util/ntp-keygen-opts.h@1.511 +3 -3 + NTP_4_2_8P2 + + util/ntp-keygen.1ntp-keygenman@1.323 +3 -3 + NTP_4_2_8P2 + + util/ntp-keygen.1ntp-keygenmdoc@1.323 +2 -2 + NTP_4_2_8P2 + + util/ntp-keygen.html@1.169 +2 -2 + NTP_4_2_8P2 + + util/ntp-keygen.man.in@1.323 +3 -3 + NTP_4_2_8P2 + + util/ntp-keygen.mdoc.in@1.323 +2 -2 + NTP_4_2_8P2 + +ChangeSet@1.3319, 2015-04-07 04:05:46-04:00, stenn@deacon.udel.edu + ntp-4.2.8p2 + + packageinfo.sh@1.508 +2 -2 + ntp-4.2.8p2 + +ChangeSet@1.3318, 2015-04-07 07:57:32+00:00, stenn@psp-fb1.ntp.org + NEWS update + + NEWS@1.135 +4 -2 + NEWS update + +ChangeSet@1.3314.1.3, 2015-04-03 03:56:38-04:00, stenn@deacon.udel.edu + NTP_4_2_8P2_RC3 + TAG: NTP_4_2_8P2_RC3 + + ChangeLog@1.1629.1.3 +1 -0 + NTP_4_2_8P2_RC3 + + ntpd/invoke-ntp.conf.texi@1.181 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/invoke-ntp.keys.texi@1.177 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/invoke-ntpd.texi@1.494 +2 -2 + NTP_4_2_8P2_RC3 + + ntpd/ntp.conf.5man@1.215 +3 -3 + NTP_4_2_8P2_RC3 + + ntpd/ntp.conf.5mdoc@1.215 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/ntp.conf.html@1.172 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/ntp.conf.man.in@1.215 +3 -3 + NTP_4_2_8P2_RC3 + + ntpd/ntp.conf.mdoc.in@1.215 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/ntp.keys.5man@1.211 +2 -2 + NTP_4_2_8P2_RC3 + + ntpd/ntp.keys.5mdoc@1.211 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/ntp.keys.html@1.173 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/ntp.keys.man.in@1.211 +2 -2 + NTP_4_2_8P2_RC3 + + ntpd/ntp.keys.mdoc.in@1.211 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/ntpd-opts.c@1.516 +7 -7 + NTP_4_2_8P2_RC3 + + ntpd/ntpd-opts.h@1.515 +3 -3 + NTP_4_2_8P2_RC3 + + ntpd/ntpd.1ntpdman@1.323 +3 -3 + NTP_4_2_8P2_RC3 + + ntpd/ntpd.1ntpdmdoc@1.323 +1 -1 + NTP_4_2_8P2_RC3 + + ntpd/ntpd.html@1.167 +2 -2 + NTP_4_2_8P2_RC3 + + ntpd/ntpd.man.in@1.323 +3 -3 + NTP_4_2_8P2_RC3 + + ntpd/ntpd.mdoc.in@1.323 +1 -1 + NTP_4_2_8P2_RC3 + + ntpdc/invoke-ntpdc.texi@1.491 +2 -2 + NTP_4_2_8P2_RC3 + + ntpdc/ntpdc-opts.c@1.509 +7 -7 + NTP_4_2_8P2_RC3 + + ntpdc/ntpdc-opts.h@1.508 +3 -3 + NTP_4_2_8P2_RC3 + + ntpdc/ntpdc.1ntpdcman@1.322 +3 -3 + NTP_4_2_8P2_RC3 + + ntpdc/ntpdc.1ntpdcmdoc@1.322 +1 -1 + NTP_4_2_8P2_RC3 + + ntpdc/ntpdc.html@1.335 +2 -2 + NTP_4_2_8P2_RC3 + + ntpdc/ntpdc.man.in@1.322 +3 -3 + NTP_4_2_8P2_RC3 + + ntpdc/ntpdc.mdoc.in@1.322 +1 -1 + NTP_4_2_8P2_RC3 + + ntpq/invoke-ntpq.texi@1.497 +2 -2 + NTP_4_2_8P2_RC3 + + ntpq/ntpq-opts.c@1.514 +7 -7 + NTP_4_2_8P2_RC3 + + ntpq/ntpq-opts.h@1.512 +3 -3 + NTP_4_2_8P2_RC3 + + ntpq/ntpq.1ntpqman@1.325 +3 -3 + NTP_4_2_8P2_RC3 + + ntpq/ntpq.1ntpqmdoc@1.325 +1 -1 + NTP_4_2_8P2_RC3 + + ntpq/ntpq.html@1.164 +2 -2 + NTP_4_2_8P2_RC3 + + ntpq/ntpq.man.in@1.325 +3 -3 + NTP_4_2_8P2_RC3 + + ntpq/ntpq.mdoc.in@1.325 +1 -1 + NTP_4_2_8P2_RC3 + + ntpsnmpd/invoke-ntpsnmpd.texi@1.493 +2 -2 + NTP_4_2_8P2_RC3 + + ntpsnmpd/ntpsnmpd-opts.c@1.511 +7 -7 + NTP_4_2_8P2_RC3 + + ntpsnmpd/ntpsnmpd-opts.h@1.510 +3 -3 + NTP_4_2_8P2_RC3 + + ntpsnmpd/ntpsnmpd.1ntpsnmpdman@1.322 +3 -3 + NTP_4_2_8P2_RC3 + + ntpsnmpd/ntpsnmpd.1ntpsnmpdmdoc@1.322 +1 -1 + NTP_4_2_8P2_RC3 + + ntpsnmpd/ntpsnmpd.html@1.162 +1 -1 + NTP_4_2_8P2_RC3 + + ntpsnmpd/ntpsnmpd.man.in@1.322 +3 -3 + NTP_4_2_8P2_RC3 + + ntpsnmpd/ntpsnmpd.mdoc.in@1.322 +1 -1 + NTP_4_2_8P2_RC3 + + packageinfo.sh@1.507 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/calc_tickadj/calc_tickadj.1calc_tickadjman@1.83 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/calc_tickadj/calc_tickadj.1calc_tickadjmdoc@1.84 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/calc_tickadj/calc_tickadj.html@1.85 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/calc_tickadj/calc_tickadj.man.in@1.82 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/calc_tickadj/calc_tickadj.mdoc.in@1.84 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/calc_tickadj/invoke-calc_tickadj.texi@1.87 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/invoke-plot_summary.texi@1.104 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/invoke-summary.texi@1.104 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntp-wait/invoke-ntp-wait.texi@1.314 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntp-wait/ntp-wait-opts@1.50 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntp-wait/ntp-wait.1ntp-waitman@1.311 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/ntp-wait/ntp-wait.1ntp-waitmdoc@1.312 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/ntp-wait/ntp-wait.html@1.331 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntp-wait/ntp-wait.man.in@1.311 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/ntp-wait/ntp-wait.mdoc.in@1.312 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/ntpsweep/invoke-ntpsweep.texi@1.102 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntpsweep/ntpsweep-opts@1.52 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntpsweep/ntpsweep.1ntpsweepman@1.90 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/ntpsweep/ntpsweep.1ntpsweepmdoc@1.90 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/ntpsweep/ntpsweep.html@1.103 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntpsweep/ntpsweep.man.in@1.90 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/ntpsweep/ntpsweep.mdoc.in@1.91 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/ntptrace/invoke-ntptrace.texi@1.103 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntptrace/ntptrace-opts@1.52 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntptrace/ntptrace.1ntptraceman@1.90 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/ntptrace/ntptrace.1ntptracemdoc@1.91 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/ntptrace/ntptrace.html@1.104 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/ntptrace/ntptrace.man.in@1.90 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/ntptrace/ntptrace.mdoc.in@1.92 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/plot_summary-opts@1.52 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/plot_summary.1plot_summaryman@1.102 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/plot_summary.1plot_summarymdoc@1.102 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/plot_summary.html@1.105 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/plot_summary.man.in@1.102 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/plot_summary.mdoc.in@1.102 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/summary-opts@1.52 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/summary.1summaryman@1.102 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/summary.1summarymdoc@1.102 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/summary.html@1.105 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/summary.man.in@1.102 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/summary.mdoc.in@1.102 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/update-leap/invoke-update-leap.texi@1.3 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/update-leap/update-leap-opts@1.3 +2 -2 + NTP_4_2_8P2_RC3 + + scripts/update-leap/update-leap.1update-leapman@1.3 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/update-leap/update-leap.1update-leapmdoc@1.3 +1 -1 + NTP_4_2_8P2_RC3 + + scripts/update-leap/update-leap.html@1.3 +6 -5 + NTP_4_2_8P2_RC3 + + scripts/update-leap/update-leap.man.in@1.3 +3 -3 + NTP_4_2_8P2_RC3 + + scripts/update-leap/update-leap.mdoc.in@1.3 +1 -1 + NTP_4_2_8P2_RC3 + + sntp/invoke-sntp.texi@1.491 +2 -2 + NTP_4_2_8P2_RC3 + + sntp/sntp-opts.c@1.510 +7 -7 + NTP_4_2_8P2_RC3 + + sntp/sntp-opts.h@1.508 +3 -3 + NTP_4_2_8P2_RC3 + + sntp/sntp.1sntpman@1.326 +3 -3 + NTP_4_2_8P2_RC3 + + sntp/sntp.1sntpmdoc@1.326 +1 -1 + NTP_4_2_8P2_RC3 + + sntp/sntp.html@1.506 +2 -2 + NTP_4_2_8P2_RC3 + + sntp/sntp.man.in@1.326 +3 -3 + NTP_4_2_8P2_RC3 + + sntp/sntp.mdoc.in@1.326 +1 -1 + NTP_4_2_8P2_RC3 + + util/invoke-ntp-keygen.texi@1.494 +2 -2 + NTP_4_2_8P2_RC3 + + util/ntp-keygen-opts.c@1.512 +7 -7 + NTP_4_2_8P2_RC3 + + util/ntp-keygen-opts.h@1.510 +3 -3 + NTP_4_2_8P2_RC3 + + util/ntp-keygen.1ntp-keygenman@1.322 +3 -3 + NTP_4_2_8P2_RC3 + + util/ntp-keygen.1ntp-keygenmdoc@1.322 +1 -1 + NTP_4_2_8P2_RC3 + + util/ntp-keygen.html@1.168 +2 -2 + NTP_4_2_8P2_RC3 + + util/ntp-keygen.man.in@1.322 +3 -3 + NTP_4_2_8P2_RC3 + + util/ntp-keygen.mdoc.in@1.322 +1 -1 + NTP_4_2_8P2_RC3 + +ChangeSet@1.3314.1.2, 2015-04-03 03:35:54-04:00, stenn@deacon.udel.edu + [Bug 2763] Fix for different thresholds for forward and backward steps + + ChangeLog@1.1629.1.2 +3 -0 + [Bug 2763] Fix for different thresholds for forward and backward steps + + ntpd/ntp_loopfilter.c@1.183 +2 -2 + [Bug 2763] Fix for different thresholds for forward and backward steps + +ChangeSet@1.3314.1.1, 2015-04-03 01:16:34-04:00, stenn@deacon.udel.edu + NTP_4_2_8P2_RC2 + TAG: NTP_4_2_8P2_RC2 + + ChangeLog@1.1629.1.1 +1 -0 + NTP_4_2_8P2_RC2 + + ntpd/invoke-ntp.conf.texi@1.180 +1 -1 + NTP_4_2_8P2_RC2 + + ntpd/invoke-ntp.keys.texi@1.176 +1 -1 + NTP_4_2_8P2_RC2 + + ntpd/invoke-ntpd.texi@1.493 +2 -2 + NTP_4_2_8P2_RC2 + + ntpd/ntp.conf.5man@1.214 +3 -3 + NTP_4_2_8P2_RC2 + + ntpd/ntp.conf.5mdoc@1.214 +2 -2 + NTP_4_2_8P2_RC2 + + ntpd/ntp.conf.html@1.171 +1 -1 + NTP_4_2_8P2_RC2 + + ntpd/ntp.conf.man.in@1.214 +3 -3 + NTP_4_2_8P2_RC2 + + ntpd/ntp.conf.mdoc.in@1.214 +2 -2 + NTP_4_2_8P2_RC2 + + ntpd/ntp.keys.5man@1.210 +2 -2 + NTP_4_2_8P2_RC2 + + ntpd/ntp.keys.5mdoc@1.210 +2 -2 + NTP_4_2_8P2_RC2 + + ntpd/ntp.keys.html@1.172 +1 -1 + NTP_4_2_8P2_RC2 + + ntpd/ntp.keys.man.in@1.210 +2 -2 + NTP_4_2_8P2_RC2 + + ntpd/ntp.keys.mdoc.in@1.210 +2 -2 + NTP_4_2_8P2_RC2 + + ntpd/ntpd-opts.c@1.515 +7 -7 + NTP_4_2_8P2_RC2 + + ntpd/ntpd-opts.h@1.514 +3 -3 + NTP_4_2_8P2_RC2 + + ntpd/ntpd.1ntpdman@1.322 +3 -3 + NTP_4_2_8P2_RC2 + + ntpd/ntpd.1ntpdmdoc@1.322 +2 -2 + NTP_4_2_8P2_RC2 + + ntpd/ntpd.html@1.166 +50 -26 + NTP_4_2_8P2_RC2 + + ntpd/ntpd.man.in@1.322 +3 -3 + NTP_4_2_8P2_RC2 + + ntpd/ntpd.mdoc.in@1.322 +2 -2 + NTP_4_2_8P2_RC2 + + ntpdc/invoke-ntpdc.texi@1.490 +2 -2 + NTP_4_2_8P2_RC2 + + ntpdc/ntpdc-opts.c@1.508 +7 -7 + NTP_4_2_8P2_RC2 + + ntpdc/ntpdc-opts.h@1.507 +3 -3 + NTP_4_2_8P2_RC2 + + ntpdc/ntpdc.1ntpdcman@1.321 +3 -3 + NTP_4_2_8P2_RC2 + + ntpdc/ntpdc.1ntpdcmdoc@1.321 +2 -2 + NTP_4_2_8P2_RC2 + + ntpdc/ntpdc.html@1.334 +2 -2 + NTP_4_2_8P2_RC2 + + ntpdc/ntpdc.man.in@1.321 +3 -3 + NTP_4_2_8P2_RC2 + + ntpdc/ntpdc.mdoc.in@1.321 +2 -2 + NTP_4_2_8P2_RC2 + + ntpq/invoke-ntpq.texi@1.496 +2 -2 + NTP_4_2_8P2_RC2 + + ntpq/ntpq-opts.c@1.513 +7 -7 + NTP_4_2_8P2_RC2 + + ntpq/ntpq-opts.h@1.511 +3 -3 + NTP_4_2_8P2_RC2 + + ntpq/ntpq.1ntpqman@1.324 +3 -3 + NTP_4_2_8P2_RC2 + + ntpq/ntpq.1ntpqmdoc@1.324 +2 -2 + NTP_4_2_8P2_RC2 + + ntpq/ntpq.html@1.163 +2 -2 + NTP_4_2_8P2_RC2 + + ntpq/ntpq.man.in@1.324 +3 -3 + NTP_4_2_8P2_RC2 + + ntpq/ntpq.mdoc.in@1.324 +2 -2 + NTP_4_2_8P2_RC2 + + ntpsnmpd/invoke-ntpsnmpd.texi@1.492 +2 -2 + NTP_4_2_8P2_RC2 + + ntpsnmpd/ntpsnmpd-opts.c@1.510 +7 -7 + NTP_4_2_8P2_RC2 + + ntpsnmpd/ntpsnmpd-opts.h@1.509 +3 -3 + NTP_4_2_8P2_RC2 + + ntpsnmpd/ntpsnmpd.1ntpsnmpdman@1.321 +3 -3 + NTP_4_2_8P2_RC2 + + ntpsnmpd/ntpsnmpd.1ntpsnmpdmdoc@1.321 +2 -2 + NTP_4_2_8P2_RC2 + + ntpsnmpd/ntpsnmpd.html@1.161 +1 -1 + NTP_4_2_8P2_RC2 + + ntpsnmpd/ntpsnmpd.man.in@1.321 +3 -3 + NTP_4_2_8P2_RC2 + + ntpsnmpd/ntpsnmpd.mdoc.in@1.321 +2 -2 + NTP_4_2_8P2_RC2 + + packageinfo.sh@1.506 +1 -1 + NTP_4_2_8P2_RC2 + + scripts/calc_tickadj/calc_tickadj.1calc_tickadjman@1.82 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/calc_tickadj/calc_tickadj.1calc_tickadjmdoc@1.83 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/calc_tickadj/calc_tickadj.html@1.84 +1 -1 + NTP_4_2_8P2_RC2 + + scripts/calc_tickadj/calc_tickadj.man.in@1.81 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/calc_tickadj/calc_tickadj.mdoc.in@1.83 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/calc_tickadj/invoke-calc_tickadj.texi@1.86 +1 -1 + NTP_4_2_8P2_RC2 + + scripts/invoke-plot_summary.texi@1.103 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/invoke-summary.texi@1.103 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntp-wait/invoke-ntp-wait.texi@1.313 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntp-wait/ntp-wait-opts@1.49 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntp-wait/ntp-wait.1ntp-waitman@1.310 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/ntp-wait/ntp-wait.1ntp-waitmdoc@1.311 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntp-wait/ntp-wait.html@1.330 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntp-wait/ntp-wait.man.in@1.310 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/ntp-wait/ntp-wait.mdoc.in@1.311 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntpsweep/invoke-ntpsweep.texi@1.101 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntpsweep/ntpsweep-opts@1.51 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntpsweep/ntpsweep.1ntpsweepman@1.89 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/ntpsweep/ntpsweep.1ntpsweepmdoc@1.89 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntpsweep/ntpsweep.html@1.102 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntpsweep/ntpsweep.man.in@1.89 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/ntpsweep/ntpsweep.mdoc.in@1.90 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntptrace/invoke-ntptrace.texi@1.102 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntptrace/ntptrace-opts@1.51 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntptrace/ntptrace.1ntptraceman@1.89 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/ntptrace/ntptrace.1ntptracemdoc@1.90 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntptrace/ntptrace.html@1.103 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/ntptrace/ntptrace.man.in@1.89 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/ntptrace/ntptrace.mdoc.in@1.91 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/plot_summary-opts@1.51 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/plot_summary.1plot_summaryman@1.101 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/plot_summary.1plot_summarymdoc@1.101 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/plot_summary.html@1.104 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/plot_summary.man.in@1.101 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/plot_summary.mdoc.in@1.101 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/summary-opts@1.51 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/summary.1summaryman@1.101 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/summary.1summarymdoc@1.101 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/summary.html@1.104 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/summary.man.in@1.101 +3 -3 + NTP_4_2_8P2_RC2 + + scripts/summary.mdoc.in@1.101 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/update-leap/invoke-update-leap.texi@1.2 +6 -5 + NTP_4_2_8P2_RC2 + + scripts/update-leap/update-leap-opts@1.2 +2 -2 + NTP_4_2_8P2_RC2 + + scripts/update-leap/update-leap.1update-leapman@1.2 +7 -6 + NTP_4_2_8P2_RC2 + + scripts/update-leap/update-leap.1update-leapmdoc@1.2 +6 -5 + NTP_4_2_8P2_RC2 + + scripts/update-leap/update-leap.html@1.2 +48 -72 + NTP_4_2_8P2_RC2 + + scripts/update-leap/update-leap.man.in@1.2 +7 -6 + NTP_4_2_8P2_RC2 + + scripts/update-leap/update-leap.mdoc.in@1.2 +6 -5 + NTP_4_2_8P2_RC2 + + sntp/invoke-sntp.texi@1.490 +2 -2 + NTP_4_2_8P2_RC2 + + sntp/sntp-opts.c@1.509 +7 -7 + NTP_4_2_8P2_RC2 + + sntp/sntp-opts.h@1.507 +3 -3 + NTP_4_2_8P2_RC2 + + sntp/sntp.1sntpman@1.325 +3 -3 + NTP_4_2_8P2_RC2 + + sntp/sntp.1sntpmdoc@1.325 +2 -2 + NTP_4_2_8P2_RC2 + + sntp/sntp.html@1.505 +111 -135 + NTP_4_2_8P2_RC2 + + sntp/sntp.man.in@1.325 +3 -3 + NTP_4_2_8P2_RC2 + + sntp/sntp.mdoc.in@1.325 +2 -2 + NTP_4_2_8P2_RC2 + + util/invoke-ntp-keygen.texi@1.493 +2 -2 + NTP_4_2_8P2_RC2 + + util/ntp-keygen-opts.c@1.511 +7 -7 + NTP_4_2_8P2_RC2 + + util/ntp-keygen-opts.h@1.509 +3 -3 + NTP_4_2_8P2_RC2 + + util/ntp-keygen.1ntp-keygenman@1.321 +3 -3 + NTP_4_2_8P2_RC2 + + util/ntp-keygen.1ntp-keygenmdoc@1.321 +2 -2 + NTP_4_2_8P2_RC2 + + util/ntp-keygen.html@1.167 +2 -2 + NTP_4_2_8P2_RC2 + + util/ntp-keygen.man.in@1.321 +3 -3 + NTP_4_2_8P2_RC2 + + util/ntp-keygen.mdoc.in@1.321 +2 -2 + NTP_4_2_8P2_RC2 + +ChangeSet@1.3314, 2015-04-03 02:36:18+00:00, stenn@psp-fb1.ntp.org + merge cleanup + + NEWS@1.133 +6 -5 + merge cleanup + +ChangeSet@1.3313, 2015-04-03 02:31:18+00:00, stenn@psp-fb1.ntp.org + merge cleanup + + ChangeLog@1.1629 +3 -3 + merge cleanup + +ChangeSet@1.3308.2.11, 2015-04-02 21:42:37+00:00, stenn@psp-deb1.ntp.org + [Bug 2592] FLAG_TSTAMP_PPS cleanup for refclock_parse.c + + ChangeLog@1.1625.2.9 +1 -0 + [Bug 2592] FLAG_TSTAMP_PPS cleanup for refclock_parse.c + +ChangeSet@1.3308.2.10, 2015-04-02 20:17:55+00:00, stenn@psp-deb1.ntp.org + merge cleanup + + ChangeLog@1.1625.2.8 +1 -3 + merge cleanup + +ChangeSet@1.3308.2.9, 2015-04-02 21:41:22+02:00, jnperlin@nemesis.localnet + [Bug 2795] Cannot build without OpenSLL (on Win32). + fixed minor warning + + ChangeLog@1.1625.2.7 +3 -0 + [Bug 2795] Cannot build without OpenSLL (on Win32). + fixed minor warning + + include/ntp_md5.h@1.10 +1 -1 + [Bug 2795] Cannot build without OpenSLL (on Win32). + OpenSSL declares EVP_md5() as function without arguments; surrogate should do the same. + +ChangeSet@1.3308.6.2, 2015-04-02 07:45:04+00:00, stenn@psp-deb1.ntp.org + cleanup + + ChangeLog@1.1625.6.3 +0 -2 + cleanup + + ChangeLog@1.1625.6.2 +6 -0 + + ntpd/invoke-ntpd.texi@1.492 +20 -3 + [Bug 2788] New -G flag (force step once) cleanup. + + ntpd/ntp_loopfilter.c@1.182 +17 -6 + [Bug 2794] Clean up kernel clock status reports. + Trailing whitespace cleanup. + + ntpd/ntpd-opts.c@1.514 +249 -249 + Autogenerated file. + + ntpd/ntpd-opts.h@1.513 +3 -3 + Autogenerated file. + + ntpd/ntpd.1ntpdman@1.321 +19 -5 + Autogenerated file. + + ntpd/ntpd.1ntpdmdoc@1.321 +17 -4 + Autogenerated file. + + ntpd/ntpd.man.in@1.321 +19 -5 + Autogenerated file. + + ntpd/ntpd.mdoc.in@1.321 +17 -4 + Autogenerated file. + + ntpd/ntpdbase-opts.def@1.29 +9 -6 + [Bug 2788] New flag -G (force_step_once) - documentation cleanup. + +ChangeSet@1.3308.2.7, 2015-04-02 07:34:40+00:00, stenn@psp-deb1.ntp.org + Simple cleanup to html/build.html + + ChangeLog@1.1625.2.5 +1 -0 + Simple cleanup to html/build.html + + html/build.html@1.28 +2 -2 + Simple cleanup to html/build.html + +ChangeSet@1.3308.2.6, 2015-04-02 03:15:42+00:00, stenn@psp-fb1.ntp.org + typos + + ChangeLog@1.1625.2.4 +4 -4 + typos + +ChangeSet@1.3308.5.2, 2015-04-01 11:08:14+00:00, stenn@psp-deb1.ntp.org + [Bug 2798] sntp should decode and display the leap indicator + + html/sntp.html@1.12 +3 -3 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/invoke-sntp.texi@1.489 +4 -3 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/sntp-opts.c@1.508 +1 -1 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/sntp-opts.def@1.47 +2 -1 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/sntp-opts.h@1.506 +1 -1 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/sntp.1sntpman@1.324 +5 -4 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/sntp.1sntpmdoc@1.324 +4 -3 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/sntp.html@1.504 +136 -111 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/sntp.man.in@1.324 +5 -4 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/sntp.mdoc.in@1.324 +4 -3 + [Bug 2798] sntp should decode and display the leap indicator + +ChangeSet@1.3308.5.1, 2015-04-01 10:44:24+00:00, stenn@psp-fb1.ntp.org + [Bug 2798] sntp should decode and display the leap indicator + + ChangeLog@1.1625.5.1 +3 -0 + [Bug 2798] sntp should decode and display the leap indicator + + sntp/main.c@1.95 +21 -1 + [Bug 2798] sntp should decode and display the leap indicator + +ChangeSet@1.3308.4.1, 2015-03-30 20:14:46+02:00, jnperlin@hydra.(none) + [Bug 2797] ntp-keygen trapped in endless loop for MD5 keys on big-endian machines + + ChangeLog@1.1625.4.1 +3 -0 + [Bug 2797] ntp-keygen trapped in endless loop for MD5 keys on big-endian machines + + util/ntp-keygen.c@1.104 +4 -4 + [Bug 2797] ntp-keygen trapped in endless loop for MD5 keys on big-endian machines + +ChangeSet@1.3308.3.1, 2015-03-30 19:39:17+02:00, jnperlin@nemesis.localnet + [Bug 2796] ntp-keygen crashes in 'getclock()' on Win32 + + ChangeLog@1.1625.3.1 +2 -0 + [Bug 2796] ntp-keygen crashes in 'getclock()' on Win32 + + ports/winnt/libntp/getclock.c@1.5 +2 -0 + [Bug 2796] ntp-keygen crashes in 'getclock()' on Win32 + make sure 'init_win_precise_time()' gets called + +ChangeSet@1.3308.2.4, 2015-03-30 19:10:12+02:00, jnperlin@nemesis.localnet + [Bug 2795] Cannot build without OpenSLL (on Win32) + Provided a Win32 specific wrapper around libevent/arc4random.c + + ChangeLog@1.1625.2.2 +3 -0 + [Bug 2795] Cannot build without OpenSLL (on Win32) + Provided a Win32 specific wrapper around libevent/arc4random.c + + ports/winnt/libntp/arc4wrap.c@1.1 +84 -0 + [Bug 2795] Cannot build without OpenSLL (on Win32) + Provided a Win32 specific wrapper around libevent/arc4random.c + + ports/winnt/libntp/arc4wrap.c@1.0 +0 -0 + + ports/winnt/vs2005/libntp.vcproj@1.24 +4 -0 + [Bug 2795] Cannot build without OpenSLL (on Win32) + Provided a Win32 specific wrapper around libevent/arc4random.c + + ports/winnt/vs2008/libntp/libntp.vcproj@1.52 +6 -2 + [Bug 2795] Cannot build without OpenSLL (on Win32) + Provided a Win32 specific wrapper around libevent/arc4random.c + + ports/winnt/vs2013/libntp/libntp.vcxproj@1.6 +1 -0 + [Bug 2795] Cannot build without OpenSLL (on Win32) + Provided a Win32 specific wrapper around libevent/arc4random.c + + ports/winnt/vs2013/libntp/libntp.vcxproj.filters@1.4 +6 -0 + [Bug 2795] Cannot build without OpenSLL (on Win32) + Provided a Win32 specific wrapper around libevent/arc4random.c + +ChangeSet@1.3305.3.8, 2015-03-30 15:55:43+02:00, martin@pc-martin.(none) + [Bug 2794] Don't let reports on normal kernel status changes look like errors. + + ChangeLog@1.1622.3.8 +2 -0 + [Bug 2794] Don't let reports on normal kernel status changes look like errors. + + ntpd/ntp_loopfilter.c@1.181 +30 -19 + [Bug 2794] Don't let reports on normal kernel status changes look like errors. + +ChangeSet@1.3305.3.7, 2015-03-30 11:23:48+02:00, martin@pc-martin.(none) + [Bug 2788] New flag -G (force_step_once) + + ChangeLog@1.1622.3.7 +1 -0 + [Bug 2788] New flag -G (force_step_once) + + include/ntpd.h@1.185.1.1 +4 -3 + [Bug 2788] Support new flag -G (force_step_once) + Removed trailing whitespace. + + ntpd/cmd_args.c@1.62 +6 -3 + [Bug 2788] New flag -G (force_step_once) + Removed trailing whitespace. + + ntpd/ntp_loopfilter.c@1.180 +21 -15 + [Bug 2788] New flag -G (force_step_once) + Removed trailing whitespace. + + ntpd/ntpd-opts.c@1.511.1.1 +255 -225 + [Bug 2788] New flag -G (force_step_once) + + ntpd/ntpd-opts.h@1.510.1.1 +36 -29 + [Bug 2788] New flag -G (force_step_once) + + ntpd/ntpdbase-opts.def@1.28 +17 -2 + [Bug 2788] New flag -G (force_step_once) + Removed trailing whitespace. + +ChangeSet@1.3308.1.3, 2015-03-30 09:11:33+00:00, stenn@psp-fb1.ntp.org + Start the RC cycle for ntp-4.2.8p2 + + NEWS@1.130.1.2 +82 -1 + Start the RC cycle for ntp-4.2.8p2 + +ChangeSet@1.3308.2.3, 2015-03-30 04:48:27-04:00, stenn@deacon.udel.edu + NTP_4_2_8P2_RC1 + TAG: NTP_4_2_8P2_RC1 + + ChangeLog@1.1625.2.1 +1 -0 + NTP_4_2_8P2_RC1 + + ntpd/invoke-ntp.conf.texi@1.179 +1 -1 + NTP_4_2_8P2_RC1 + + ntpd/invoke-ntp.keys.texi@1.175 +1 -1 + NTP_4_2_8P2_RC1 + + ntpd/invoke-ntpd.texi@1.491 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntp.conf.5man@1.213 +3 -3 + NTP_4_2_8P2_RC1 + + ntpd/ntp.conf.5mdoc@1.213 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntp.conf.html@1.170 +13 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntp.conf.man.in@1.213 +3 -3 + NTP_4_2_8P2_RC1 + + ntpd/ntp.conf.mdoc.in@1.213 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntp.keys.5man@1.209 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntp.keys.5mdoc@1.209 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntp.keys.html@1.171 +1 -1 + NTP_4_2_8P2_RC1 + + ntpd/ntp.keys.man.in@1.209 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntp.keys.mdoc.in@1.209 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntpd-opts.c@1.512 +239 -239 + NTP_4_2_8P2_RC1 + + ntpd/ntpd-opts.h@1.511 +3 -3 + NTP_4_2_8P2_RC1 + + ntpd/ntpd.1ntpdman@1.320 +3 -3 + NTP_4_2_8P2_RC1 + + ntpd/ntpd.1ntpdmdoc@1.320 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntpd.html@1.165 +2 -2 + NTP_4_2_8P2_RC1 + + ntpd/ntpd.man.in@1.320 +3 -3 + NTP_4_2_8P2_RC1 + + ntpd/ntpd.mdoc.in@1.320 +2 -2 + NTP_4_2_8P2_RC1 + + ntpdc/invoke-ntpdc.texi@1.489 +2 -2 + NTP_4_2_8P2_RC1 + + ntpdc/ntpdc-opts.c@1.507 +107 -107 + NTP_4_2_8P2_RC1 + + ntpdc/ntpdc-opts.h@1.506 +3 -3 + NTP_4_2_8P2_RC1 + + ntpdc/ntpdc.1ntpdcman@1.320 +3 -3 + NTP_4_2_8P2_RC1 + + ntpdc/ntpdc.1ntpdcmdoc@1.320 +2 -2 + NTP_4_2_8P2_RC1 + + ntpdc/ntpdc.html@1.333 +2 -2 + NTP_4_2_8P2_RC1 + + ntpdc/ntpdc.man.in@1.320 +3 -3 + NTP_4_2_8P2_RC1 + + ntpdc/ntpdc.mdoc.in@1.320 +2 -2 + NTP_4_2_8P2_RC1 + + ntpq/invoke-ntpq.texi@1.495 +2 -2 + NTP_4_2_8P2_RC1 + + ntpq/ntpq-opts.c@1.512 +106 -106 + NTP_4_2_8P2_RC1 + + ntpq/ntpq-opts.h@1.510 +3 -3 + NTP_4_2_8P2_RC1 + + ntpq/ntpq.1ntpqman@1.323 +3 -3 + NTP_4_2_8P2_RC1 + + ntpq/ntpq.1ntpqmdoc@1.323 +2 -2 + NTP_4_2_8P2_RC1 + + ntpq/ntpq.html@1.162 +2 -2 + NTP_4_2_8P2_RC1 + + ntpq/ntpq.man.in@1.323 +3 -3 + NTP_4_2_8P2_RC1 + + ntpq/ntpq.mdoc.in@1.323 +2 -2 + NTP_4_2_8P2_RC1 + + ntpsnmpd/invoke-ntpsnmpd.texi@1.491 +2 -2 + NTP_4_2_8P2_RC1 + + ntpsnmpd/ntpsnmpd-opts.c@1.509 +68 -68 + NTP_4_2_8P2_RC1 + + ntpsnmpd/ntpsnmpd-opts.h@1.508 +3 -3 + NTP_4_2_8P2_RC1 + + ntpsnmpd/ntpsnmpd.1ntpsnmpdman@1.320 +3 -3 + NTP_4_2_8P2_RC1 + + ntpsnmpd/ntpsnmpd.1ntpsnmpdmdoc@1.320 +2 -2 + NTP_4_2_8P2_RC1 + + ntpsnmpd/ntpsnmpd.html@1.160 +1 -1 + NTP_4_2_8P2_RC1 + + ntpsnmpd/ntpsnmpd.man.in@1.320 +3 -3 + NTP_4_2_8P2_RC1 + + ntpsnmpd/ntpsnmpd.mdoc.in@1.320 +2 -2 + NTP_4_2_8P2_RC1 + + packageinfo.sh@1.505 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/calc_tickadj/calc_tickadj.1calc_tickadjman@1.81 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/calc_tickadj/calc_tickadj.1calc_tickadjmdoc@1.82 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/calc_tickadj/calc_tickadj.html@1.83 +1 -1 + NTP_4_2_8P2_RC1 + + scripts/calc_tickadj/calc_tickadj.man.in@1.80 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/calc_tickadj/calc_tickadj.mdoc.in@1.82 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/calc_tickadj/invoke-calc_tickadj.texi@1.85 +1 -1 + NTP_4_2_8P2_RC1 + + scripts/invoke-plot_summary.texi@1.102 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/invoke-summary.texi@1.102 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntp-wait/invoke-ntp-wait.texi@1.312 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntp-wait/ntp-wait-opts@1.48 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntp-wait/ntp-wait.1ntp-waitman@1.309 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/ntp-wait/ntp-wait.1ntp-waitmdoc@1.310 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntp-wait/ntp-wait.html@1.329 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntp-wait/ntp-wait.man.in@1.309 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/ntp-wait/ntp-wait.mdoc.in@1.310 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntpsweep/invoke-ntpsweep.texi@1.100 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntpsweep/ntpsweep-opts@1.50 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntpsweep/ntpsweep.1ntpsweepman@1.88 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/ntpsweep/ntpsweep.1ntpsweepmdoc@1.88 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntpsweep/ntpsweep.html@1.101 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntpsweep/ntpsweep.man.in@1.88 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/ntpsweep/ntpsweep.mdoc.in@1.89 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntptrace/invoke-ntptrace.texi@1.101 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntptrace/ntptrace-opts@1.50 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntptrace/ntptrace.1ntptraceman@1.88 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/ntptrace/ntptrace.1ntptracemdoc@1.89 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntptrace/ntptrace.html@1.102 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/ntptrace/ntptrace.man.in@1.88 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/ntptrace/ntptrace.mdoc.in@1.90 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/plot_summary-opts@1.50 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/plot_summary.1plot_summaryman@1.100 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/plot_summary.1plot_summarymdoc@1.100 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/plot_summary.html@1.103 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/plot_summary.man.in@1.100 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/plot_summary.mdoc.in@1.100 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/summary-opts@1.50 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/summary.1summaryman@1.100 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/summary.1summarymdoc@1.100 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/summary.html@1.103 +2 -2 + NTP_4_2_8P2_RC1 + + scripts/summary.man.in@1.100 +3 -3 + NTP_4_2_8P2_RC1 + + scripts/summary.mdoc.in@1.100 +2 -2 + NTP_4_2_8P2_RC1 + + sntp/invoke-sntp.texi@1.488 +2 -2 + NTP_4_2_8P2_RC1 + + sntp/sntp-opts.c@1.507 +159 -159 + NTP_4_2_8P2_RC1 + + sntp/sntp-opts.h@1.505 +3 -3 + NTP_4_2_8P2_RC1 + + sntp/sntp.1sntpman@1.323 +3 -3 + NTP_4_2_8P2_RC1 + + sntp/sntp.1sntpmdoc@1.323 +2 -2 + NTP_4_2_8P2_RC1 + + sntp/sntp.html@1.503 +2 -2 + NTP_4_2_8P2_RC1 + + sntp/sntp.man.in@1.323 +3 -3 + NTP_4_2_8P2_RC1 + + sntp/sntp.mdoc.in@1.323 +2 -2 + NTP_4_2_8P2_RC1 + + util/invoke-ntp-keygen.texi@1.492 +2 -2 + NTP_4_2_8P2_RC1 + + util/ntp-keygen-opts.c@1.510 +173 -173 + NTP_4_2_8P2_RC1 + + util/ntp-keygen-opts.h@1.508 +3 -3 + NTP_4_2_8P2_RC1 + + util/ntp-keygen.1ntp-keygenman@1.320 +3 -3 + NTP_4_2_8P2_RC1 + + util/ntp-keygen.1ntp-keygenmdoc@1.320 +2 -2 + NTP_4_2_8P2_RC1 + + util/ntp-keygen.html@1.166 +2 -2 + NTP_4_2_8P2_RC1 + + util/ntp-keygen.man.in@1.320 +3 -3 + NTP_4_2_8P2_RC1 + + util/ntp-keygen.mdoc.in@1.320 +2 -2 + NTP_4_2_8P2_RC1 + +ChangeSet@1.3308.2.2, 2015-03-30 04:25:58-04:00, stenn@deacon.udel.edu + Begin 4.2.8p2-RC1 + + packageinfo.sh@1.504 +1 -1 + Begin 4.2.8p2-RC1 + +ChangeSet@1.3308.2.1, 2015-03-30 08:18:35+00:00, stenn@psp-fb1.ntp.org + Start the RC cycle for ntp-4.2.8p2 + + NEWS@1.130.1.1 +49 -0 + Start the RC cycle for ntp-4.2.8p2 + +ChangeSet@1.3311, 2015-03-29 05:05:41+00:00, stenn@psp-fb1.ntp.org + [Bug 2769] cleannup for update-leap + + ChangeLog@1.1627 +1 -0 + [Bug 2769] cleannup for update-leap + +ChangeSet@1.3310, 2015-03-29 04:10:31+00:00, stenn@psp-fb1.ntp.org + [Bug 2769] cleannup for update-leap + + NEWS@1.131 +8 -0 + [Bug 2769] cleannup for update-leap + + scripts/update-leap/Makefile.am@1.3 +1 -0 + [Bug 2769] cleannup for update-leap + + scripts/update-leap/update-leap-opts.def@1.2 +4 -3 + [Bug 2769] cleannup for update-leap + +ChangeSet@1.3308, 2015-03-29 01:49:10+00:00, stenn@psp-deb1.ntp.org + [Bug 2346] "graceful termination" signals do not do peer cleanup + + ChangeLog@1.1625 +1 -0 + [Bug 2346] "graceful termination" signals do not do peer cleanup + + include/ntpd.h@1.186 +1 -0 + [Bug 2346] "graceful termination" signals do not do peer cleanup + + ntpd/ntp_peer.c@1.154 +20 -0 + [Bug 2346] "graceful termination" signals do not do peer cleanup + + ntpd/ntpd.c@1.159 +1 -0 + [Bug 2346] "graceful termination" signals do not do peer cleanup + +ChangeSet@1.3305.3.6, 2015-03-25 17:32:25+01:00, martin@pc-martin.(none) + [Bug 2592] Account for PPS sources which can provide an accurate absolute time stamp, and status information. + + ChangeLog@1.1622.3.6 +2 -0 + [Bug 2592] Account for PPS sources which can provide an accurate absolute time stamp, and status information. + + include/ntp.h@1.213 +2 -1 + New flag FLAG_TSTAMP_PPS. + + ntpd/ntp_proto.c@1.353.1.2 +2 -1 + [Bug 2592] Account for PPS sources which can provide an accurate absolute time stamp, and status information. + + ntpd/refclock_parse.c@1.78 +2 -2 + [Bug 2592] Parse driver can return absolute timestamp with PPS, and status information. + +ChangeSet@1.3305.3.5, 2015-03-25 17:24:59+01:00, martin@pc-martin.(none) + Fixed indention and removed trailing whitespace. + + ChangeLog@1.1622.3.5 +1 -0 + Fixed indention and removed trailing whitespace. + + include/ntp.h@1.212 +4 -4 + Fixed indention. + + include/parse_conf.h@1.7 +6 -6 + Fixed indention. + + ntpd/ntp_proto.c@1.353.1.1 +27 -27 + Removed trailing whitespace. + + ntpd/refclock_parse.c@1.77 +16 -16 + Fixed indention. + +ChangeSet@1.3305.3.4, 2015-03-22 07:59:12+00:00, stenn@psp-fb1.ntp.org + merge cleanup + + ChangeLog@1.1622.3.4 +0 -1 + merge cleanup + +ChangeSet@1.3305.5.3, 2015-03-22 07:24:07+00:00, stenn@psp-fb1.ntp.org + Bug 2791 -> Bug 2789 + + ChangeLog@1.1622.5.3 +1 -1 + Bug 2791 -> Bug 2789 + +ChangeSet@1.3305.5.2, 2015-03-22 06:59:06+00:00, stenn@psp-fb1.ntp.org + Merge cleanup + + ChangeLog@1.1622.5.2 +22 -22 + Merge cleanup + +ChangeSet@1.3305.4.2, 2015-03-22 03:48:52+00:00, stenn@psp-fb1.ntp.org + [Bug 2769] New script: update-leap + + .point-changed-filelist@1.26 +7 -0 + [Bug 2769] New script: update-leap + + scripts/update-leap/Makefile.am@1.2 +2 -1 + [Bug 2769] New script: update-leap + +ChangeSet@1.3305.4.1, 2015-03-22 03:01:33+00:00, stenn@psp-fb1.ntp.org + [Bug 2769] New script: update-leap + + BitKeeper/etc/ignore@1.86 +1 -0 + added Makefile.in + + ChangeLog@1.1622.4.1 +1 -0 + [Bug 2769] New script: update-leap + + configure.ac@1.585 +8 -7 + [Bug 2769] New script: update-leap + + scripts/Makefile.am@1.40 +1 -0 + [Bug 2769] New script: update-leap + + scripts/update-leap/Makefile.am@1.1 +95 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/Makefile.am + + scripts/update-leap/Makefile.am@1.0 +0 -0 + + scripts/update-leap/invoke-update-leap.menu@1.1 +1 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/invoke-update-leap.menu + + scripts/update-leap/invoke-update-leap.menu@1.0 +0 -0 + + scripts/update-leap/invoke-update-leap.texi@1.1 +169 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/invoke-update-leap.texi + + scripts/update-leap/invoke-update-leap.texi@1.0 +0 -0 + + scripts/update-leap/update-leap@1.1 +434 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap + + scripts/update-leap/update-leap@1.0 +0 -0 + + scripts/update-leap/update-leap-opts@1.1 +72 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap-opts + + scripts/update-leap/update-leap-opts@1.0 +0 -0 + + scripts/update-leap/update-leap-opts.def@1.1 +162 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap-opts.def + + scripts/update-leap/update-leap-opts.def@1.0 +0 -0 + + scripts/update-leap/update-leap.1update-leapman@1.1 +168 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap.1update-leapman + + scripts/update-leap/update-leap.1update-leapman@1.0 +0 -0 + + scripts/update-leap/update-leap.1update-leapmdoc@1.1 +133 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap.1update-leapmdoc + + scripts/update-leap/update-leap.1update-leapmdoc@1.0 +0 -0 + + scripts/update-leap/update-leap.html@1.1 +297 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap.html + + scripts/update-leap/update-leap.html@1.0 +0 -0 + + scripts/update-leap/update-leap.man.in@1.1 +168 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap.man.in + + scripts/update-leap/update-leap.man.in@1.0 +0 -0 + + scripts/update-leap/update-leap.mdoc.in@1.1 +133 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap.mdoc.in + + scripts/update-leap/update-leap.mdoc.in@1.0 +0 -0 + + scripts/update-leap/update-leap.texi@1.1 +43 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2769/scripts/update-leap/update-leap.texi + + scripts/update-leap/update-leap.texi@1.0 +0 -0 + + sntp/loc/darwin@1.3 +1 -0 + [Bug 2769] New script: update-leap + + sntp/loc/debian@1.4 +1 -0 + [Bug 2769] New script: update-leap + + sntp/loc/freebsd@1.6 +1 -0 + [Bug 2769] New script: update-leap + + sntp/loc/legacy@1.7 +1 -0 + [Bug 2769] New script: update-leap + + sntp/loc/netbsd@1.4 +1 -0 + [Bug 2769] New script: update-leap + + sntp/loc/solaris@1.7 +1 -0 + [Bug 2769] New script: update-leap + + sntp/m4/ntp_locinfo.m4@1.18 +6 -0 + [Bug 2769] New script: update-leap + +ChangeSet@1.3305.3.1, 2015-03-20 13:03:38+01:00, burnicki@pc-martin4. + [Bug 2790] If ntpd sets the Windows MM timer highest resolution then pause + briefly before measuring system clock precision to yield correct results. + + ChangeLog@1.1622.3.1 +3 -1 + [Bug 2790] If ntpd sets the Windows MM timer highest resolution then pause + briefly before measuring system clock precision to yield correct results. + + ports/winnt/ntpd/nt_clockstuff.c@1.65 +4 -0 + [Bug 2790] If ntpd sets the Windows MM timer highest resolution then pause + briefly before measuring system clock precision to yield correct results. + +ChangeSet@1.3305.2.6, 2015-03-20 11:47:15+01:00, martin@pc-martin.(none) + [Bug 2791] Quiet compiler warnings from libevent. + + ChangeLog@1.1622.2.6 +1 -0 + [Bug 2791] Quiet compiler warnings from libevent. + + sntp/libevent/evthread-internal.h@1.8 +2 -2 + [Bug 2791] Fixed function prototypes to quiet compiler warnings. + +ChangeSet@1.3305.2.5, 2015-03-20 11:36:15+01:00, martin@pc-martin.(none) + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + + ChangeLog@1.1622.2.5 +4 -3 + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + + include/parse.h@1.12 +3 -3 + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + + libparse/clk_meinberg.c@1.14 +7 -4 + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + + libparse/clk_rawdcf.c@1.20 +3 -2 + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + + libparse/clk_schmid.c@1.13 +3 -3 + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + + libparse/parse.c@1.19 +1 -1 + Quiet compiler warning. + + ntpd/refclock_parse.c@1.76 +1 -1 + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + + parseutil/dcfd.c@1.28 +26 -25 + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + Removed trailing whitespace. + + parseutil/testdcf.c@1.10 +11 -10 + [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. + Removed trailing whitespace and fixed indention. + +ChangeSet@1.3305.2.4, 2015-03-19 17:00:30+01:00, martin@pc-martin.(none) + Added a comment from Juergen Perlinger in ntp_date.c to make the code clearer. + + ChangeLog@1.1622.2.4 +1 -0 + Added a comment from Juergen Perlinger in ntp_date.c to make the code clearer. + + libntp/ntp_calendar.c@1.15 +40 -34 + Added a comment from Juergen Perlinger to make the code clearer. + Removed trailing whitespace. + +ChangeSet@1.3305.2.3, 2015-03-19 16:52:05+01:00, martin@pc-martin.(none) + Use predefined function types for parse driver functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast parse conversion results to appropriate types to avoid compiler warnings. + Let ioctl() for Windows accept a (void *) to avoid compiler warnings when called with pointers to different types. + + ChangeLog@1.1622.2.3 +7 -0 + Use predefined function types for parse driver functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast parse conversion results to appropriate types to avoid compiler warnings. + Let ioctl() for Windows accept a (void *) to avoid compiler warnings when called with pointers to different types. + + include/binio.h@1.6 +10 -0 + Added macros casting the result of the conversion function to a dedicated with to avoid compiler warnings. + + include/mbg_gps166.h@1.13 +1 -1 + Use specific data type with mbg_csum() to avoid compiler warnings. + + include/parse.h@1.11 +15 -11 + Introduced some dedicated function types simplifying use with function pointers. + Let parse input functions expect a char instead of an unsigned int since chars are used anyway. + This helps to avoid compiler warnings. + + libparse/clk_computime.c@1.12 +10 -10 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + + libparse/clk_dcf7000.c@1.12 +8 -7 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + + libparse/clk_hopf6021.c@1.11 +21 -20 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + + libparse/clk_meinberg.c@1.13 +20 -19 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast conversion results to appropriate types to avoid compiler warnings. + + libparse/clk_rawdcf.c@1.19 +8 -7 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast to appropriate types to avoid compiler warnings. + + libparse/clk_rcc8000.c@1.11 +17 -16 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + + libparse/clk_schmid.c@1.12 +9 -9 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + + libparse/clk_sel240x.c@1.4 +5 -11 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast to appropriate types to avoid compiler warnings. + + libparse/clk_trimtaip.c@1.12 +8 -7 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + + libparse/clk_trimtsip.c@1.13 +18 -18 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast conversion results to appropriate types to avoid compiler warnings. + Use commonly defined constants to handle GPS week number wraparounds. + + libparse/clk_varitext.c@1.11 +6 -5 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + + libparse/clk_wharton.c@1.10 +7 -4 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + + libparse/data_mbg.c@1.15 +36 -36 + Cast conversion results to appropriate types to avoid compiler warnings. + + libparse/gpstolfp.c@1.12 +1 -1 + Type cast to avoid compiler warning. + + libparse/parse.c@1.18 +14 -14 + Use predefined function types for functions used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast conversion results to appropriate types to avoid compiler warnings. + + ntpd/refclock_parse.c@1.75 +49 -48 + Cast conversion results to appropriate types to avoid compiler warnings. + + ports/winnt/include/termios.h@1.17 +1 -1 + Changed the prototype for ioctl() to accept a (void *) to avoid compiler warnings when called with pointers to different types. + + ports/winnt/libntp/termios.c@1.30 +2 -1 + Let ioctl() accept a (void *) to avoid compiler warnings when called with pointers to different types. + +ChangeSet@1.3305.1.19, 2015-03-19 07:54:24+00:00, stenn@psp-deb1.ntp.org + ntp_proto.c, ChangeLog: + [Sec 2779] ntpd accepts unauthenticated packets with symmetric key crypto. + [Sec 2781] Authentication doesn't protect symmetric associations against DoS attacks. + + ChangeLog@1.1622.1.16 +3 -0 + [Sec 2779] ntpd accepts unauthenticated packets with symmetric key crypto. + [Sec 2781] Authentication doesn't protect symmetric associations against DoS attacks. + + ntpd/ntp_proto.c@1.354 +16 -14 + [Sec 2779] ntpd accepts unauthenticated packets with symmetric key crypto. + [Sec 2781] Authentication doesn't protect symmetric associations against DoS attacks. + +ChangeSet@1.3305.1.18, 2015-03-16 09:17:42+00:00, stenn@psp-fb1.ntp.org + [Bug 2763] Allow different thresholds for forward and backward steps + + ChangeLog@1.1622.1.15 +1 -0 + [Bug 2763] Allow different thresholds for forward and backward steps + + include/ntp.h@1.211 +13 -11 + [Bug 2763] Allow different thresholds for forward and backward steps + + include/ntpd.h@1.185 +2 -1 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/invoke-ntp.conf.texi@1.178 +15 -2 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/keyword-gen-utd@1.22 +1 -1 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/keyword-gen.c@1.27 +2 -0 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp.conf.5man@1.212 +19 -4 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp.conf.5mdoc@1.212 +18 -3 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp.conf.def@1.15 +16 -1 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp.conf.man.in@1.212 +19 -4 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp.conf.mdoc.in@1.212 +18 -3 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp_config.c@1.323 +8 -0 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp_keyword.h@1.24 +492 -483 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp_loopfilter.c@1.179 +27 -5 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp_parser.c@1.90 +803 -797 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp_parser.h@1.56 +81 -77 + [Bug 2763] Allow different thresholds for forward and backward steps + + ntpd/ntp_parser.y@1.83 +4 -0 + [Bug 2763] Allow different thresholds for forward and backward steps + +ChangeSet@1.3305.2.2, 2015-03-13 10:28:32+01:00, martin@pc-martin.(none) + Removed non-ASCII characters from some copyright comments. + Removed trailing whitespace. + Updated definitions for Meinberg clocks from current Meinberg header files. Now use C99 fixed-width types and avoid non-ASCII characters in comments. + Account for updated definitions pulled from Meinberg header files. + Updated comments on Meinberg GPS receivers which are not only called GPS16x. + Replaced some constant numbers by defines from ntp_calendar.h + Modified creation of parse-specific variables for Meinberg devices in gps16x_message(). + Reworked mk_utcinfo() to avoid printing of ambiguous leap second dates. + Modified mbg_tm_str() which now expexts an additional parameter controlling if the time status shall be printed. + + ChangeLog@1.1622.2.2 +12 -0 + Removed non-ASCII characters from some copyright comments. + Removed trailing whitespace. + Updated definitions for Meinberg clocks from current Meinberg header files. Now use C99 fixed-width types and avoid non-ASCII characters in comments. + Account for updated definitions pulled from Meinberg header files. + Updated comments on Meinberg GPS receivers which are not only called GPS16x. + Replaced some constant numbers by defines from ntp_calendar.h + Modified creation of parse-specific variables for Meinberg devices in gps16x_message(). + Reworked mk_utcinfo() to avoid printing of ambiguous leap second dates. + Modified mbg_tm_str() which now expexts an additional parameter controlling if the time status shall be printed. + + include/mbg_gps166.h@1.12 +841 -408 + Updated definitions for Meinberg clocks from current Meinberg header files. Now use C99 fixed-width types and avoid non-ASCII characters in comments. + Updated prototype for mbg_tm_str() which now takes one more parameter. + + include/ntp_calendar.h@1.17 +4 -2 + Added definitions for DAYSPERWEEK and SECSPERWEEK. + + include/parse.h@1.10 +14 -7 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + Moved a few definitions from gpstolfp.c here so they can also be used in other c modules. + + include/parse_conf.h@1.6 +1 -1 + Removed non-ASCII characters from copyright comment. + + kernel/sys/parsestreams.h@1.8 +1 -1 + Removed non-ASCII characters from copyright comment. + + libparse/clk_computime.c@1.11 +23 -23 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/clk_dcf7000.c@1.11 +7 -7 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/clk_meinberg.c@1.12 +71 -70 + Updated comments on Meinberg GPS receivers which are not only called GPS16x. + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/clk_rawdcf.c@1.18 +12 -12 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/clk_schmid.c@1.11 +7 -7 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/clk_trimtaip.c@1.11 +5 -5 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/clk_trimtsip.c@1.12 +13 -13 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/clk_varitext.c@1.10 +38 -38 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/clk_wharton.c@1.9 +1 -1 + Fixed a typo. + + libparse/data_mbg.c@1.14 +39 -36 + Account for updated definitions pulled from Meinberg header files. + Updated definitions for Meinberg clocks from current Meinberg header files. Now use C99 fixed-width types and avoid non-ASCII characters in comments. + Replaced some constant numbers by defines from ntp_calendar.h. + Modified mbg_tm_str() which now expexts an additional parameter controlling if the time status shall be printed. + + libparse/gpstolfp.c@1.11 +4 -6 + Moved some commonly used constants to parse.h. + Removed duplicate defines and use those in ntp_calendar.h. + Also replaced some constant numbers by defines from ntp_calendar.h. + + libparse/parse.c@1.17 +46 -46 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/parse_conf.c@1.11 +2 -2 + Removed non-ASCII characters from copyright comment. + + libparse/parsesolaris.c@1.12 +55 -55 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/parsestreams.c@1.8 +63 -63 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + + libparse/trim_info.c@1.6 +1 -1 + Removed non-ASCII characters from copyright comment. + + ntpd/refclock_parse.c@1.74 +326 -295 + Removed non-ASCII characters from copyright comment. + Removed trailing whitespace. + Reworked mk_utcinfo() to avoid printing of ambiguous leap second dates. + Modified creation of parse-specific variables for Meinberg devices in gps16x_message(). + + parseutil/dcfd.c@1.27 +2 -2 + Removed non-ASCII characters from copyright comment. + + parseutil/testdcf.c@1.9 +2 -2 + Removed non-ASCII characters from copyright comment. + +ChangeSet@1.3305.1.17, 2015-03-10 11:21:46+00:00, stenn@psp-fb1.ntp.org + merge cleanup + + ChangeLog@1.1622.1.14 +1 -3 + merge cleanup + + ntpd/ntp_loopfilter.c@1.178 +5 -2 + merge cleanup + +ChangeSet@1.3305.2.1, 2015-03-10 10:48:25+01:00, martin@pc-martin.(none) + Fixed loops and decoding of Meinberg GPS satellite info. + + ChangeLog@1.1622.2.1 +1 -0 + Fixed loops and decoding of Meinberg GPS satellite info. + + libparse/data_mbg.c@1.13 +3 -3 + Fixed loops handling Meinberg GPS satellite info. + + ntpd/refclock_parse.c@1.73 +44 -68 + Fixed loops and decoding of Meinberg GPS satellite info. + +ChangeSet@1.3305.1.16, 2015-03-09 06:36:19-04:00, murray@pogo.udel.edu + ChangeLog, ntp_loopfilter.c: + Fix for bug 2774 + + ChangeLog@1.1622.1.13 +3 -0 + Fix for bug 2774 + + ntpd/ntp_loopfilter.c@1.177 +4 -1 + Fix for bug 2774 + +ChangeSet@1.3305.1.15, 2015-03-05 10:17:02+00:00, stenn@psp-fb1.ntp.org + [Bug 2783] Quiet autoconf warnings about missing AC_LANG_SOURCE + + ChangeLog@1.1622.1.12 +1 -0 + [Bug 2783] Quiet autoconf warnings about missing AC_LANG_SOURCE + + configure.ac@1.584 +24 -22 + [Bug 2783] Quiet autoconf warnings about missing AC_LANG_SOURCE + + sntp/libopts/m4/libopts.m4@1.33 +12 -12 + [Bug 2783] Quiet autoconf warnings about missing AC_LANG_SOURCE + + sntp/m4/ntp_libntp.m4@1.29 +4 -4 + [Bug 2783] Quiet autoconf warnings about missing AC_LANG_SOURCE + +ChangeSet@1.3305.1.14, 2015-03-04 11:16:31+00:00, stenn@psp-fb1.ntp.org + [Bug 2775] ntp-keygen.c fails to compile under Windows + + ChangeLog@1.1622.1.11 +1 -0 + [Bug 2775] ntp-keygen.c fails to compile under Windows. + + util/ntp-keygen.c@1.103 +7 -1 + [Bug 2775] ntp-keygen.c fails to compile under Windows + +ChangeSet@1.3305.1.13, 2015-03-01 21:46:56-05:00, stenn@pogo.udel.edu + cleanup + + ChangeLog@1.1622.1.10 +1 -2 + cleanup + +ChangeSet@1.3305.1.12, 2015-03-01 02:50:18-05:00, murray@pogo.udel.edu + refclock_palisade.h, ChangeLog, refclock_palisade.c: + Fix bug 2773 - early leap from Palisade/Thunderbolt + + ChangeLog@1.1622.1.9 +2 -0 + Fix bug 2773 - early leap from Palisade/Thunderbolt + + ntpd/refclock_palisade.c@1.42 +8 -2 + Fix bug 2773 - early leap from Palisade/Thunderbolt + + ntpd/refclock_palisade.h@1.15 +1 -0 + Fix bug 2773 - early leap from Palisade/Thunderbolt + +ChangeSet@1.3305.1.11, 2015-02-28 12:12:13+00:00, stenn@psp-fb1.ntp.org + [Bug 2751] jitter.h has stale copies of l_fp macros + + util/Makefile.am@1.78 +1 -1 + [Bug 2751] jitter.h has stale copies of l_fp macros + +ChangeSet@1.3305.1.10, 2015-02-28 12:04:02+00:00, stenn@psp-fb1.ntp.org + [Bug 2771] nonvolatile value is documented in wrong units + + ChangeLog@1.1622.1.8 +1 -0 + [Bug 2771] nonvolatile value is documented in wrong units + + html/miscopt.html@1.80 +2 -2 + [Bug 2771] nonvolatile value is documented in wrong units + +ChangeSet@1.3305.1.9, 2015-02-28 11:34:24+00:00, stenn@psp-fb1.ntp.org + [Bug 2767] ntp-keygen -M should symlink to ntp.keys + + ChangeLog@1.1622.1.7 +1 -0 + [Bug 2767] ntp-keygen -M should symlink to ntp.keys + + util/ntp-keygen.c@1.102 +6 -2 + [Bug 2767] ntp-keygen -M should symlink to ntp.keys + +ChangeSet@1.3305.1.8, 2015-02-28 11:28:04+00:00, stenn@psp-fb1.ntp.org + [Bug 2766] ntp-keygen output files should not be world-readable + + ChangeLog@1.1622.1.6 +1 -0 + [Bug 2766] ntp-keygen output files should not be world-readable + + util/ntp-keygen.c@1.101 +5 -1 + [Bug 2766] ntp-keygen output files should not be world-readable + +ChangeSet@1.3305.1.7, 2015-02-28 11:18:57+00:00, stenn@psp-fb1.ntp.org + [Bug 2759] Expose nonvolatile/clk_wander_threshold to ntpq + + ChangeLog@1.1622.1.5 +1 -0 + [Bug 2759] Expose nonvolatile/clk_wander_threshold to ntpq + + ntpd/ntp_control.c@1.196 +56 -51 + [Bug 2759] Expose nonvolatile/clk_wander_threshold to ntpq + +ChangeSet@1.3305.1.6, 2015-02-28 09:47:20+00:00, stenn@psp-fb1.ntp.org + [Bug 2757] Quiet compiler warnings. + + lib/isc/inet_ntop.c@1.14 +1 -0 + [Bug 2757] Quiet compiler warnings. + + lib/isc/log.c@1.8 +12 -12 + [Bug 2757] Quiet compiler warnings. + + ntpd/ntp_leapsec.c@1.16 +6 -6 + [Bug 2757] Quiet compiler warnings. + + parseutil/dcfd.c@1.26 +7 -0 + [Bug 2757] Quiet compiler warnings. + + sntp/libevent/include/event2/event.h@1.11 +4 -0 + [Bug 2757] Quiet compiler warnings. + +ChangeSet@1.3305.1.5, 2015-02-28 09:11:24+00:00, stenn@psp-fb1.ntp.org + [Bug 2756] ntpd hangs in startup with gcc 3.3.5 on ARM + + ChangeLog@1.1622.1.4 +1 -0 + [Bug 2756] ntpd hangs in startup with gcc 3.3.5 on ARM + + configure.ac@1.583 +0 -2 + [Bug 2756] ntpd hangs in startup with gcc 3.3.5 on ARM + + include/ntp_fp.h@1.32 +4 -1 + [Bug 2756] ntpd hangs in startup with gcc 3.3.5 on ARM + +ChangeSet@1.3305.1.4, 2015-02-25 07:58:47+00:00, stenn@psp-fb1.ntp.org + [Bug 2751] jitter.h has stale copies of l_fp macros + + BitKeeper/deleted/fd/jitter.h~11d7c056cb18e28@1.5 +0 -0 + Delete: util/jitter.h + + ChangeLog@1.1622.1.3 +1 -0 + [Bug 2751] jitter.h has stale copies of l_fp macros + + util/jitter.c@1.11 +1 -2 + [Bug 2751] jitter.h has stale copies of l_fp macros + +ChangeSet@1.3305.1.3, 2015-02-21 05:56:16-05:00, stenn@deacon.udel.edu + Update triggers for bk-6 + + BitKeeper/triggers/post-incoming.license-warn@1.9 +3 -0 + Update triggers for bk-6 + + BitKeeper/triggers/pre-resolve.license-chk@1.10 +3 -0 + Update triggers for bk-6 + + BitKeeper/triggers/send@1.16 +2 -2 + Update triggers for bk-6 + +ChangeSet@1.3305.1.2, 2015-02-21 10:35:38+00:00, stenn@psp-fb1.ntp.org + [Bug 2757] Quiet compiler warnings + + ChangeLog@1.1622.1.2 +1 -0 + [Bug 2757] Quiet compiler warnings + + lib/isc/result.c@1.4 +6 -6 + [Bug 2757] Quiet compiler warnings + + lib/isc/unix/file.c@1.7 +3 -3 + [Bug 2757] Quiet compiler warnings + + lib/isc/unix/ifiter_ioctl.c@1.32.1.1 +4 -0 + [Bug 2757] Quiet compiler warnings + + lib/isc/unix/net.c@1.19 +2 -1 + [Bug 2757] Quiet compiler warnings + + libntp/work_fork.c@1.13 +1 -1 + [Bug 2757] Quiet compiler warnings + + ntpd/ntp_crypto.c@1.174 +1 -1 + [Bug 2757] Quiet compiler warnings + +ChangeSet@1.3305.1.1, 2015-02-21 09:51:32+00:00, stenn@psp-deb1.ntp.org + [Bug 2749] ntp/lib/NTP/Util.pm needs update for ntpq -w, IPv6, .POOL. + + ChangeLog@1.1622.1.1 +1 -0 + [Bug 2749] ntp/lib/NTP/Util.pm needs update for ntpq -w, IPv6, .POOL. + + scripts/lib/NTP/Util.pm@1.3 +15 -4 + [Bug 2749] ntp/lib/NTP/Util.pm needs update for ntpq -w, IPv6, .POOL. + +ChangeSet@1.3306, 2015-02-21 09:28:08+00:00, stenn@psp-fb1.ntp.org + [Bug 1960] setsockopt IPV6_MULTICAST_IF: Invalid argument + + ChangeLog@1.1623 +1 -0 + [Bug 1960] setsockopt IPV6_MULTICAST_IF: Invalid argument + + lib/isc/unix/ifiter_getifaddrs.c@1.14 +3 -0 + [Bug 1960] setsockopt IPV6_MULTICAST_IF: Invalid argument + + lib/isc/unix/ifiter_ioctl.c@1.33 +12 -2 + [Bug 1960] setsockopt IPV6_MULTICAST_IF: Invalid argument + +ChangeSet@1.3302.1.1, 2015-02-21 07:15:54+00:00, stenn@psp-deb1.ntp.org + [Bug 2728] See if C99-style structure initialization works + + ChangeLog@1.1620.1.1 +3 -0 + [Bug 2728] See if C99-style structure initialization works + + configure.ac@1.582 +1 -0 + [Bug 2728] See if C99-style structure initialization works + + ntpq/ntpq-subs.c@1.104 +1 -1 + [Bug 2728] See if C99-style structure initialization works + + ports/winnt/include/config.h@1.111 +1 -1 + [Bug 2728] See if C99-style structure initialization works + + sntp/m4/ax_c99_struct_init.m4@1.1 +59 -0 + BitKeeper file /home/stenn/ntp-stable-2728/sntp/m4/ax_c99_struct_init.m4 + + sntp/m4/ax_c99_struct_init.m4@1.0 +0 -0 + +ChangeSet@1.3304, 2015-02-11 09:08:51+00:00, stenn@psp-fb1.ntp.org + [Bug 2747] Upgrade libevent to 2.1.5-beta + + ChangeLog@1.1621 +3 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + +ChangeSet@1.3303, 2015-02-11 09:05:59+00:00, stenn@psp-fb1.ntp.org + [Bug 2747] Upgrade libevent to 2.1.5-beta + + BitKeeper/deleted/5b/README~3a69bb76c676898e@1.7 +0 -0 + Delete: sntp/libevent/README + + sntp/libevent/ChangeLog@1.9 +726 -60 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/Makefile.am@1.13 +3 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/README.md@1.1 +318 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2747/sntp/libevent/README.md + + sntp/libevent/README.md@1.0 +0 -0 + + sntp/libevent/WIN32-Code/getopt.c@1.1 +149 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2747/sntp/libevent/WIN32-Code/getopt.c + + sntp/libevent/WIN32-Code/getopt.c@1.0 +0 -0 + + sntp/libevent/WIN32-Code/getopt.h@1.1 +33 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2747/sntp/libevent/WIN32-Code/getopt.h + + sntp/libevent/WIN32-Code/getopt.h@1.0 +0 -0 + + sntp/libevent/WIN32-Code/getopt_long.c@1.1 +233 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2747/sntp/libevent/WIN32-Code/getopt_long.c + + sntp/libevent/WIN32-Code/getopt_long.c@1.0 +0 -0 + + sntp/libevent/WIN32-Code/nmake/event2/event-config.h@1.2 +2 -2 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/WIN32-Code/tree.h@1.2 +0 -677 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/buffer.c@1.10 +74 -10 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/bufferevent.c@1.8 +9 -4 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/bufferevent_async.c@1.7 +6 -4 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/bufferevent_filter.c@1.7 +50 -23 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/bufferevent_openssl.c@1.9 +2 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/bufferevent_pair.c@1.8 +32 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/configure.ac@1.17 +15 -18 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/evbuffer-internal.h@1.8 +13 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/evdns.c@1.10 +80 -33 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/event.c@1.13 +38 -10 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/event_tagging.c@1.5 +14 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/evrpc-internal.h@1.3 +1 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/evthread-internal.h@1.7 +7 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/evthread.c@1.8 +17 -6 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/evutil.c@1.10 +28 -14 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/evutil_time.c@1.5 +50 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/ht-internal.h@1.4 +0 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/http-internal.h@1.6 +2 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/http.c@1.10 +45 -2 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/include/event2/buffer.h@1.7 +3 -8 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/include/event2/bufferevent.h@1.6 +5 -4 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/include/event2/dns.h@1.7 +17 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/include/event2/event.h@1.10 +6 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/include/event2/http.h@1.7 +14 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/include/event2/listener.h@1.4 +9 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/include/event2/util.h@1.7 +69 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/kqueue.c@1.7 +17 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/listener.c@1.7 +5 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/sample/http-server.c@1.10 +5 -2 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/sample/https-client.c@1.2 +15 -2 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/sample/include.am@1.3 +2 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/include.am@1.4 +2 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/print-winsock-errors.c@1.1 +84 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2747/sntp/libevent/test/print-winsock-errors.c + + sntp/libevent/test/print-winsock-errors.c@1.0 +0 -0 + + sntp/libevent/test/regress.c@1.6 +29 -8 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress.h@1.5 +5 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_buffer.c@1.8 +47 -6 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_bufferevent.c@1.6 +150 -2 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_dns.c@1.8 +141 -14 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_finalize.c@1.2 +1 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_http.c@1.8 +107 -9 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_main.c@1.7 +4 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_minheap.c@1.3 +3 -2 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_ssl.c@1.7 +1 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_thread.c@1.6 +3 -2 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_util.c@1.7 +19 -17 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/regress_zlib.c@1.5 +10 -7 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/test-fdleak.c@1.2 +10 -10 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/test-ratelim.c@1.9 +5 -6 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/test-ratelim.sh@1.1 +88 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2747/sntp/libevent/test/test-ratelim.sh + + sntp/libevent/test/test-ratelim.sh@1.0 +0 -0 + + sntp/libevent/test/test-time.c@1.5 +9 -6 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/tinytest.c@1.6 +33 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/tinytest.h@1.4 +2 -0 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/test/tinytest_demo.c@1.1 +260 -0 + BitKeeper file /a/etc/amd.stage/thump2-g3/export/ntp/home/stenn/ntp-stable-2747/sntp/libevent/test/tinytest_demo.c + + sntp/libevent/test/tinytest_demo.c@1.0 +0 -0 + + sntp/libevent/test/tinytest_macros.h@1.3 +21 -6 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/time-internal.h@1.2 +0 -3 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/util-internal.h@1.10 +1 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/libevent/whatsnew-2.1.txt@1.4 +52 -1 + [Bug 2747] Upgrade libevent to 2.1.5-beta + + sntp/m4/LICENSE-OPENLDAP@1.2 +0 -0 + Rename: sntp/libevent/m4/LICENSE-OPENLDAP -> sntp/m4/LICENSE-OPENLDAP + + sntp/m4/openldap-thread-check.m4@1.5 +0 -0 + Rename: sntp/libevent/m4/openldap-thread-check.m4 -> sntp/m4/openldap-thread-check.m4 + + sntp/m4/openldap.m4@1.2 +0 -0 + Rename: sntp/libevent/m4/openldap.m4 -> sntp/m4/openldap.m4 + ChangeSet@1.3302, 2015-02-04 02:44:25-05:00, stenn@deacon.udel.edu NTP_4_2_8P1 TAG: NTP_4_2_8P1 diff --git a/contrib/ntp/Makefile.in b/contrib/ntp/Makefile.in index abd5a09463b8..47232a60e2bd 100644 --- a/contrib/ntp/Makefile.in +++ b/contrib/ntp/Makefile.in @@ -49,8 +49,7 @@ DIST_COMMON = README $(am__configure_deps) $(srcdir)/Makefile.am \ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -79,6 +78,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -347,6 +348,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/NEWS b/contrib/ntp/NEWS index d33f059985e4..a425a9a4dc3f 100644 --- a/contrib/ntp/NEWS +++ b/contrib/ntp/NEWS @@ -1,3 +1,144 @@ +--- +NTP 4.2.8p2 (Harlan Stenn , 2015/04/xx) + +Focus: Security and Bug fixes, enhancements. + +Severity: MEDIUM + +In addition to bug fixes and enhancements, this release fixes the +following medium-severity vulnerabilities involving private key +authentication: + +* [Sec 2779] ntpd accepts unauthenticated packets with symmetric key crypto. + + References: Sec 2779 / CVE-2015-1798 / VU#374268 + Affects: All NTP4 releases starting with ntp-4.2.5p99 up to but not + including ntp-4.2.8p2 where the installation uses symmetric keys + to authenticate remote associations. + CVSS: (AV:A/AC:M/Au:N/C:P/I:P/A:P) Base Score: 5.4 + Date Resolved: Stable (4.2.8p2) 07 Apr 2015 + Summary: When ntpd is configured to use a symmetric key to authenticate + a remote NTP server/peer, it checks if the NTP message + authentication code (MAC) in received packets is valid, but not if + there actually is any MAC included. Packets without a MAC are + accepted as if they had a valid MAC. This allows a MITM attacker to + send false packets that are accepted by the client/peer without + having to know the symmetric key. The attacker needs to know the + transmit timestamp of the client to match it in the forged reply + and the false reply needs to reach the client before the genuine + reply from the server. The attacker doesn't necessarily need to be + relaying the packets between the client and the server. + + Authentication using autokey doesn't have this problem as there is + a check that requires the key ID to be larger than NTP_MAXKEY, + which fails for packets without a MAC. + Mitigation: + Upgrade to 4.2.8p2, or later, from the NTP Project Download Page + or the NTP Public Services Project Download Page + Configure ntpd with enough time sources and monitor it properly. + Credit: This issue was discovered by Miroslav Lichvar, of Red Hat. + +* [Sec 2781] Authentication doesn't protect symmetric associations against + DoS attacks. + + References: Sec 2781 / CVE-2015-1799 / VU#374268 + Affects: All NTP releases starting with at least xntp3.3wy up to but + not including ntp-4.2.8p2 where the installation uses symmetric + key authentication. + CVSS: (AV:A/AC:M/Au:N/C:P/I:P/A:P) Base Score: 5.4 + Note: the CVSS base Score for this issue could be 4.3 or lower, and + it could be higher than 5.4. + Date Resolved: Stable (4.2.8p2) 07 Apr 2015 + Summary: An attacker knowing that NTP hosts A and B are peering with + each other (symmetric association) can send a packet to host A + with source address of B which will set the NTP state variables + on A to the values sent by the attacker. Host A will then send + on its next poll to B a packet with originate timestamp that + doesn't match the transmit timestamp of B and the packet will + be dropped. If the attacker does this periodically for both + hosts, they won't be able to synchronize to each other. This is + a known denial-of-service attack, described at + https://www.eecis.udel.edu/~mills/onwire.html . + + According to the document the NTP authentication is supposed to + protect symmetric associations against this attack, but that + doesn't seem to be the case. The state variables are updated even + when authentication fails and the peers are sending packets with + originate timestamps that don't match the transmit timestamps on + the receiving side. + + This seems to be a very old problem, dating back to at least + xntp3.3wy. It's also in the NTPv3 (RFC 1305) and NTPv4 (RFC 5905) + specifications, so other NTP implementations with support for + symmetric associations and authentication may be vulnerable too. + An update to the NTP RFC to correct this error is in-process. + Mitigation: + Upgrade to 4.2.8p2, or later, from the NTP Project Download Page + or the NTP Public Services Project Download Page + Note that for users of autokey, this specific style of MITM attack + is simply a long-known potential problem. + Configure ntpd with appropriate time sources and monitor ntpd. + Alert your staff if problems are detected. + Credit: This issue was discovered by Miroslav Lichvar, of Red Hat. + +* New script: update-leap +The update-leap script will verify and if necessary, update the +leap-second definition file. +It requires the following commands in order to work: + + wget logger tr sed shasum + +Some may choose to run this from cron. It needs more portability testing. + +Bug Fixes and Improvements: + +* [Bug 1787] DCF77's formerly "antenna" bit is "call bit" since 2003. +* [Bug 1960] setsockopt IPV6_MULTICAST_IF: Invalid argument. +* [Bug 2346] "graceful termination" signals do not do peer cleanup. +* [Bug 2728] See if C99-style structure initialization works. +* [Bug 2747] Upgrade libevent to 2.1.5-beta. +* [Bug 2749] ntp/lib/NTP/Util.pm needs update for ntpq -w, IPv6, .POOL. . +* [Bug 2751] jitter.h has stale copies of l_fp macros. +* [Bug 2756] ntpd hangs in startup with gcc 3.3.5 on ARM. +* [Bug 2757] Quiet compiler warnings. +* [Bug 2759] Expose nonvolatile/clk_wander_threshold to ntpq. +* [Bug 2763] Allow different thresholds for forward and backward steps. +* [Bug 2766] ntp-keygen output files should not be world-readable. +* [Bug 2767] ntp-keygen -M should symlink to ntp.keys. +* [Bug 2771] nonvolatile value is documented in wrong units. +* [Bug 2773] Early leap announcement from Palisade/Thunderbolt +* [Bug 2774] Unreasonably verbose printout - leap pending/warning +* [Bug 2775] ntp-keygen.c fails to compile under Windows. +* [Bug 2777] Fixed loops and decoding of Meinberg GPS satellite info. + Removed non-ASCII characters from some copyright comments. + Removed trailing whitespace. + Updated definitions for Meinberg clocks from current Meinberg header files. + Now use C99 fixed-width types and avoid non-ASCII characters in comments. + Account for updated definitions pulled from Meinberg header files. + Updated comments on Meinberg GPS receivers which are not only called GPS16x. + Replaced some constant numbers by defines from ntp_calendar.h + Modified creation of parse-specific variables for Meinberg devices + in gps16x_message(). + Reworked mk_utcinfo() to avoid printing of ambiguous leap second dates. + Modified mbg_tm_str() which now expexts an additional parameter controlling + if the time status shall be printed. +* [Sec 2779] ntpd accepts unauthenticated packets with symmetric key crypto. +* [Sec 2781] Authentication doesn't protect symmetric associations against + DoS attacks. +* [Bug 2783] Quiet autoconf warnings about missing AC_LANG_SOURCE. +* [Bug 2789] Quiet compiler warnings from libevent. +* [Bug 2790] If ntpd sets the Windows MM timer highest resolution + pause briefly before measuring system clock precision to yield + correct results. +* Comment from Juergen Perlinger in ntp_calendar.c to make the code clearer. +* Use predefined function types for parse driver functions + used to set up function pointers. + Account for changed prototype of parse_inp_fnc_t functions. + Cast parse conversion results to appropriate types to avoid + compiler warnings. + Let ioctl() for Windows accept a (void *) to avoid compiler warnings + when called with pointers to different types. + --- NTP 4.2.8p1 (Harlan Stenn , 2015/02/04) diff --git a/contrib/ntp/aclocal.m4 b/contrib/ntp/aclocal.m4 index c82bc094c180..24036a425915 100644 --- a/contrib/ntp/aclocal.m4 +++ b/contrib/ntp/aclocal.m4 @@ -1132,8 +1132,7 @@ AC_SUBST([am__untar]) m4_include([sntp/libopts/m4/libopts.m4]) m4_include([sntp/libopts/m4/stdnoreturn.m4]) -m4_include([sntp/libevent/m4/openldap-thread-check.m4]) -m4_include([sntp/libevent/m4/openldap.m4]) +m4_include([sntp/m4/ax_c99_struct_init.m4]) m4_include([sntp/m4/define_dir.m4]) m4_include([sntp/m4/hms_search_lib.m4]) m4_include([sntp/m4/libtool.m4]) @@ -1162,5 +1161,7 @@ m4_include([sntp/m4/ntp_rlimit.m4]) m4_include([sntp/m4/ntp_sntp.m4]) m4_include([sntp/m4/ntp_ver_suffix.m4]) m4_include([sntp/m4/ntp_vpathhack.m4]) +m4_include([sntp/m4/openldap-thread-check.m4]) +m4_include([sntp/m4/openldap.m4]) m4_include([sntp/m4/os_cflags.m4]) m4_include([sntp/m4/snprintf.m4]) diff --git a/contrib/ntp/adjtimed/Makefile.in b/contrib/ntp/adjtimed/Makefile.in index a6e97da38919..56f4dfbe1d62 100644 --- a/contrib/ntp/adjtimed/Makefile.in +++ b/contrib/ntp/adjtimed/Makefile.in @@ -49,8 +49,7 @@ subdir = adjtimed ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -79,6 +78,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -329,6 +330,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/clockstuff/Makefile.in b/contrib/ntp/clockstuff/Makefile.in index f04ff2c4a8c1..c852adb9c940 100644 --- a/contrib/ntp/clockstuff/Makefile.in +++ b/contrib/ntp/clockstuff/Makefile.in @@ -42,8 +42,7 @@ subdir = clockstuff ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -72,6 +71,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -325,6 +326,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/config.h.in b/contrib/ntp/config.h.in index 76facf9643b4..5ca9484a00c7 100644 --- a/contrib/ntp/config.h.in +++ b/contrib/ntp/config.h.in @@ -1331,6 +1331,10 @@ /* Should we recommend a minimum value for tickadj? */ #undef MIN_REC_TICKADJ +/* Define to 1 if the compiler does not support C99's structure + initialization. */ +#undef MISSING_C99_STRUCT_INIT + /* Do we need HPUX adjtime() library support? */ #undef NEED_HPUX_ADJTIME diff --git a/contrib/ntp/configure b/contrib/ntp/configure index 28e0c3729cd1..29d777c34ea0 100755 --- a/contrib/ntp/configure +++ b/contrib/ntp/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.68 for ntp 4.2.8p1. +# Generated by GNU Autoconf 2.68 for ntp 4.2.8p2. # # Report bugs to . # @@ -570,8 +570,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='ntp' PACKAGE_TARNAME='ntp' -PACKAGE_VERSION='4.2.8p1' -PACKAGE_STRING='ntp 4.2.8p1' +PACKAGE_VERSION='4.2.8p2' +PACKAGE_STRING='ntp 4.2.8p2' PACKAGE_BUGREPORT='http://bugs.ntp.org./' PACKAGE_URL='http://www.ntp.org./' @@ -710,6 +710,13 @@ LD FGREP SED LIBTOOL +INSTALL_UPDATE_LEAP_FALSE +INSTALL_UPDATE_LEAP_TRUE +UPDATE_LEAP_NI +UPDATE_LEAP_MS +UPDATE_LEAP_DS +UPDATE_LEAP_DL +UPDATE_LEAP_DB TIMETRIM_NI TIMETRIM_MS TIMETRIM_DS @@ -1573,7 +1580,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures ntp 4.2.8p1 to adapt to many kinds of systems. +\`configure' configures ntp 4.2.8p2 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1643,7 +1650,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of ntp 4.2.8p1:";; + short | recursive ) echo "Configuration of ntp 4.2.8p2:";; esac cat <<\_ACEOF @@ -1872,7 +1879,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -ntp configure 4.2.8p1 +ntp configure 4.2.8p2 generated by GNU Autoconf 2.68 Copyright (C) 2010 Free Software Foundation, Inc. @@ -2697,7 +2704,7 @@ cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by ntp $as_me 4.2.8p1, which was +It was created by ntp $as_me 4.2.8p2, which was generated by GNU Autoconf 2.68. Invocation command line was $ $0 $@ @@ -3644,7 +3651,7 @@ fi # Define the identity of the package. PACKAGE='ntp' - VERSION='4.2.8p1' + VERSION='4.2.8p2' cat >>confdefs.h <<_ACEOF @@ -7780,6 +7787,44 @@ $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports C99 structure initialization" >&5 +$as_echo_n "checking whether the compiler supports C99 structure initialization... " >&6; } + + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + struct foo_s {int i1; int i2;}; + int main() { struct foo_s foo[] = { { .i1 = 1, .i2 = 1 }, { .i1 = 2, .i2 = 2 }, { .i1 = 0, .i2 = 0 } }; } + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + +$as_echo "#define MISSING_C99_STRUCT_INIT 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking to see if we need ylwrap VPATH hack" >&5 $as_echo_n "checking to see if we need ylwrap VPATH hack... " >&6; } @@ -7941,6 +7986,19 @@ fi + + + + + + + if test -z "$UPDATE_LEAP_NI" ; then + INSTALL_UPDATE_LEAP_TRUE= + INSTALL_UPDATE_LEAP_FALSE='#' +else + INSTALL_UPDATE_LEAP_TRUE='#' + INSTALL_UPDATE_LEAP_FALSE= +fi @@ -31709,10 +31767,10 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime) - # error - #endif + #include + #if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime) + # error + #endif _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : @@ -31748,10 +31806,10 @@ else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - #include - #ifndef STA_FLL - # error - #endif + #include + #ifndef STA_FLL + # error + #endif _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : @@ -35326,7 +35384,6 @@ esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we should enable NIST lockclock scheme" >&5 $as_echo_n "checking if we should enable NIST lockclock scheme... " >&6; } - # Check whether --enable-nist was given. if test "${enable_nist+set}" = set; then : enableval=$enable_nist; ans=$enableval @@ -35348,7 +35405,6 @@ esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we want support for Samba's signing daemon" >&5 $as_echo_n "checking if we want support for Samba's signing daemon... " >&6; } - # Check whether --enable-ntp-signd was given. if test "${enable_ntp_signd+set}" = set; then : enableval=$enable_ntp_signd; ans=$enableval @@ -36444,33 +36500,35 @@ ac_config_files="$ac_config_files parseutil/Makefile" ac_config_files="$ac_config_files scripts/Makefile" -ac_config_files="$ac_config_files scripts/lib/Makefile" - -ac_config_files="$ac_config_files scripts/calc_tickadj/calc_tickadj" - -ac_config_files="$ac_config_files scripts/calc_tickadj/Makefile" +ac_config_files="$ac_config_files scripts/build/Makefile" ac_config_files="$ac_config_files scripts/build/mkver" -ac_config_files="$ac_config_files scripts/ntp-wait/ntp-wait" +ac_config_files="$ac_config_files scripts/calc_tickadj/Makefile" + +ac_config_files="$ac_config_files scripts/calc_tickadj/calc_tickadj" + +ac_config_files="$ac_config_files scripts/lib/Makefile" ac_config_files="$ac_config_files scripts/ntp-wait/Makefile" -ac_config_files="$ac_config_files scripts/ntpsweep/ntpsweep" +ac_config_files="$ac_config_files scripts/ntp-wait/ntp-wait" ac_config_files="$ac_config_files scripts/ntpsweep/Makefile" -ac_config_files="$ac_config_files scripts/ntptrace/ntptrace" +ac_config_files="$ac_config_files scripts/ntpsweep/ntpsweep" ac_config_files="$ac_config_files scripts/ntptrace/Makefile" +ac_config_files="$ac_config_files scripts/ntptrace/ntptrace" + ac_config_files="$ac_config_files scripts/ntpver" ac_config_files="$ac_config_files scripts/plot_summary" ac_config_files="$ac_config_files scripts/summary" -ac_config_files="$ac_config_files scripts/build/Makefile" +ac_config_files="$ac_config_files scripts/update-leap/Makefile" ac_config_files="$ac_config_files tests/Makefile" @@ -36664,6 +36722,10 @@ if test -z "${INSTALL_NTPSWEEP_TRUE}" && test -z "${INSTALL_NTPSWEEP_FALSE}"; th as_fn_error $? "conditional \"INSTALL_NTPSWEEP\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 fi +if test -z "${INSTALL_UPDATE_LEAP_TRUE}" && test -z "${INSTALL_UPDATE_LEAP_FALSE}"; then + as_fn_error $? "conditional \"INSTALL_UPDATE_LEAP\" was never defined. +Usually this means the macro was only invoked conditionally." "$LINENO" 5 +fi if test -z "${GL_GENERATE_STDNORETURN_H_TRUE}" && test -z "${GL_GENERATE_STDNORETURN_H_FALSE}"; then as_fn_error $? "conditional \"GL_GENERATE_STDNORETURN_H\" was never defined. Usually this means the macro was only invoked conditionally." "$LINENO" 5 @@ -37109,7 +37171,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by ntp $as_me 4.2.8p1, which was +This file was extended by ntp $as_me 4.2.8p2, which was generated by GNU Autoconf 2.68. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -37176,7 +37238,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -ntp config.status 4.2.8p1 +ntp config.status 4.2.8p2 configured by $0, generated by GNU Autoconf 2.68, with options \\"\$ac_cs_config\\" @@ -37703,20 +37765,21 @@ do "ntpsnmpd/Makefile") CONFIG_FILES="$CONFIG_FILES ntpsnmpd/Makefile" ;; "parseutil/Makefile") CONFIG_FILES="$CONFIG_FILES parseutil/Makefile" ;; "scripts/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/Makefile" ;; - "scripts/lib/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/lib/Makefile" ;; - "scripts/calc_tickadj/calc_tickadj") CONFIG_FILES="$CONFIG_FILES scripts/calc_tickadj/calc_tickadj" ;; - "scripts/calc_tickadj/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/calc_tickadj/Makefile" ;; + "scripts/build/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/build/Makefile" ;; "scripts/build/mkver") CONFIG_FILES="$CONFIG_FILES scripts/build/mkver" ;; - "scripts/ntp-wait/ntp-wait") CONFIG_FILES="$CONFIG_FILES scripts/ntp-wait/ntp-wait" ;; + "scripts/calc_tickadj/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/calc_tickadj/Makefile" ;; + "scripts/calc_tickadj/calc_tickadj") CONFIG_FILES="$CONFIG_FILES scripts/calc_tickadj/calc_tickadj" ;; + "scripts/lib/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/lib/Makefile" ;; "scripts/ntp-wait/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/ntp-wait/Makefile" ;; - "scripts/ntpsweep/ntpsweep") CONFIG_FILES="$CONFIG_FILES scripts/ntpsweep/ntpsweep" ;; + "scripts/ntp-wait/ntp-wait") CONFIG_FILES="$CONFIG_FILES scripts/ntp-wait/ntp-wait" ;; "scripts/ntpsweep/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/ntpsweep/Makefile" ;; - "scripts/ntptrace/ntptrace") CONFIG_FILES="$CONFIG_FILES scripts/ntptrace/ntptrace" ;; + "scripts/ntpsweep/ntpsweep") CONFIG_FILES="$CONFIG_FILES scripts/ntpsweep/ntpsweep" ;; "scripts/ntptrace/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/ntptrace/Makefile" ;; + "scripts/ntptrace/ntptrace") CONFIG_FILES="$CONFIG_FILES scripts/ntptrace/ntptrace" ;; "scripts/ntpver") CONFIG_FILES="$CONFIG_FILES scripts/ntpver" ;; "scripts/plot_summary") CONFIG_FILES="$CONFIG_FILES scripts/plot_summary" ;; "scripts/summary") CONFIG_FILES="$CONFIG_FILES scripts/summary" ;; - "scripts/build/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/build/Makefile" ;; + "scripts/update-leap/Makefile") CONFIG_FILES="$CONFIG_FILES scripts/update-leap/Makefile" ;; "tests/Makefile") CONFIG_FILES="$CONFIG_FILES tests/Makefile" ;; "tests/libntp/Makefile") CONFIG_FILES="$CONFIG_FILES tests/libntp/Makefile" ;; "tests/ntpd/Makefile") CONFIG_FILES="$CONFIG_FILES tests/ntpd/Makefile" ;; @@ -39254,8 +39317,8 @@ _LT_EOF ;; "ntpd/complete.conf":F) sed -e '/^rlimit$/d' < ntpd/complete.conf > ntpd/complete.conf.new && mv ntpd/complete.conf.new ntpd/complete.conf ;; "ntpdc/nl.pl":F) chmod +x ntpdc/nl.pl ;; - "scripts/calc_tickadj/calc_tickadj":F) chmod +x scripts/calc_tickadj/calc_tickadj ;; "scripts/build/mkver":F) chmod +x scripts/build/mkver ;; + "scripts/calc_tickadj/calc_tickadj":F) chmod +x scripts/calc_tickadj/calc_tickadj ;; "scripts/ntp-wait/ntp-wait":F) chmod +x scripts/ntp-wait/ntp-wait ;; "scripts/ntpsweep/ntpsweep":F) chmod +x scripts/ntpsweep/ntpsweep ;; "scripts/ntptrace/ntptrace":F) chmod +x scripts/ntptrace/ntptrace ;; diff --git a/contrib/ntp/configure.ac b/contrib/ntp/configure.ac index 6942ceb5333f..dc5c7fcfd703 100644 --- a/contrib/ntp/configure.ac +++ b/contrib/ntp/configure.ac @@ -68,6 +68,7 @@ AC_PROG_CPP AC_PROG_CXX AC_PROG_YACC AC_PROG_CC_C_O +AX_C99_STRUCT_INIT NTP_VPATH_HACK dnl used only by ntpd/Makefile.am @@ -1499,12 +1500,13 @@ AC_CACHE_CHECK( ;; *) AC_PREPROC_IFELSE( - [ - #include - #if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime) - # error - #endif - ], + [AC_LANG_SOURCE( + [ + #include + #if !defined(SYS_ntp_gettime) || !defined(SYS_ntp_adjtime) + # error + #endif + ])], [ntp_cv_var_ntp_syscalls=kernel] ) ;; @@ -1526,12 +1528,13 @@ AC_CACHE_CHECK( [if sys/timex.h has STA_FLL], [ntp_cv_var_sta_fll], [AC_PREPROC_IFELSE( - [ - #include - #ifndef STA_FLL - # error - #endif - ], + [AC_LANG_SOURCE( + [ + #include + #ifndef STA_FLL + # error + #endif + ])], [ntp_cv_var_sta_fll=yes], [ntp_cv_var_sta_fll=no] )] @@ -1586,12 +1589,12 @@ AC_MSG_CHECKING([for TTY PPS ioctl TIOCGPPSEV]) case "$ac_cv_header_termios_h" in yes) AC_PREPROC_IFELSE( - [ + [AC_LANG_SOURCE([ #include #ifndef TIOCGPPSEV # error #endif - ], + ])], [ntp_ok=yes], [ntp_ok=no] ) @@ -1612,12 +1615,12 @@ AC_MSG_CHECKING([for TTY PPS ioctl TIOCSPPS]) case "$ac_cv_header_termios_h" in yes) AC_PREPROC_IFELSE( - [ + [AC_LANG_SOURCE([ #include #ifndef TIOCSPPS # error #endif - ], + ])], [ntp_ok=yes], [ntp_ok=no] ) @@ -1638,12 +1641,12 @@ AC_MSG_CHECKING([for TTY PPS ioctl CIOGETEV]) case "$ac_cv_header_sys_ppsclock_h" in yes) AC_PREPROC_IFELSE( - [ + [AC_LANG_SOURCE([ #include #ifndef CIOGETEV # error #endif - ], + ])], [ntp_ok=yes], [ntp_ok=no] ) @@ -1689,7 +1692,7 @@ case "$ac_cv_header_sys_ppsclock_h$ac_cv_header_linux_serial_h" in yesyes) AC_MSG_CHECKING([ioctl TIOCGSERIAL, TIOCSSERIAL, ASYNC_PPS_CD_POS, ASYNC_PPS_CD_NEG]) AC_PREPROC_IFELSE( - [ + [AC_LANG_SOURCE([ #include typedef int u_int; #include @@ -1710,7 +1713,7 @@ case "$ac_cv_header_sys_ppsclock_h$ac_cv_header_linux_serial_h" in #ifndef CIOGETEV # error #endif - ], + ])], [ntp_ok=yes], [ntp_ok=no] ) @@ -4193,7 +4196,6 @@ case "$ans" in esac AC_MSG_CHECKING([if we should enable NIST lockclock scheme]) - AC_ARG_ENABLE( [nist], [AS_HELP_STRING( @@ -4213,7 +4215,6 @@ case "$ans" in esac AC_MSG_CHECKING([if we want support for Samba's signing daemon]) - AC_ARG_ENABLE( [ntp-signd], [AS_HELP_STRING( @@ -4266,14 +4267,14 @@ AC_CACHE_CHECK( [for interface list sysctl], [ntp_cv_iflist_sysctl], [AC_PREPROC_IFELSE( - [ + [AC_LANG_SOURCE([ #include #include #include #ifndef NET_RT_IFLIST # error #endif - ], + ])], [ntp_cv_iflist_sysctl=yes], [ntp_cv_iflist_sysctl=no] )] @@ -4333,20 +4334,21 @@ AC_CONFIG_FILES([ntpq/Makefile]) AC_CONFIG_FILES([ntpsnmpd/Makefile]) AC_CONFIG_FILES([parseutil/Makefile]) AC_CONFIG_FILES([scripts/Makefile]) -AC_CONFIG_FILES([scripts/lib/Makefile]) -AC_CONFIG_FILES([scripts/calc_tickadj/calc_tickadj], [chmod +x scripts/calc_tickadj/calc_tickadj]) -AC_CONFIG_FILES([scripts/calc_tickadj/Makefile]) +AC_CONFIG_FILES([scripts/build/Makefile]) AC_CONFIG_FILES([scripts/build/mkver], [chmod +x scripts/build/mkver]) -AC_CONFIG_FILES([scripts/ntp-wait/ntp-wait], [chmod +x scripts/ntp-wait/ntp-wait]) +AC_CONFIG_FILES([scripts/calc_tickadj/Makefile]) +AC_CONFIG_FILES([scripts/calc_tickadj/calc_tickadj], [chmod +x scripts/calc_tickadj/calc_tickadj]) +AC_CONFIG_FILES([scripts/lib/Makefile]) AC_CONFIG_FILES([scripts/ntp-wait/Makefile]) -AC_CONFIG_FILES([scripts/ntpsweep/ntpsweep], [chmod +x scripts/ntpsweep/ntpsweep]) +AC_CONFIG_FILES([scripts/ntp-wait/ntp-wait], [chmod +x scripts/ntp-wait/ntp-wait]) AC_CONFIG_FILES([scripts/ntpsweep/Makefile]) -AC_CONFIG_FILES([scripts/ntptrace/ntptrace], [chmod +x scripts/ntptrace/ntptrace]) +AC_CONFIG_FILES([scripts/ntpsweep/ntpsweep], [chmod +x scripts/ntpsweep/ntpsweep]) AC_CONFIG_FILES([scripts/ntptrace/Makefile]) +AC_CONFIG_FILES([scripts/ntptrace/ntptrace], [chmod +x scripts/ntptrace/ntptrace]) AC_CONFIG_FILES([scripts/ntpver], [chmod +x scripts/ntpver]) AC_CONFIG_FILES([scripts/plot_summary], [chmod +x scripts/plot_summary]) AC_CONFIG_FILES([scripts/summary], [chmod +x scripts/summary]) -AC_CONFIG_FILES([scripts/build/Makefile]) +AC_CONFIG_FILES([scripts/update-leap/Makefile]) AC_CONFIG_FILES([tests/Makefile]) AC_CONFIG_FILES([tests/libntp/Makefile]) AC_CONFIG_FILES([tests/ntpd/Makefile]) diff --git a/contrib/ntp/html/build.html b/contrib/ntp/html/build.html index 9683b291f41a..5e3c2d8118c9 100644 --- a/contrib/ntp/html/build.html +++ b/contrib/ntp/html/build.html @@ -11,7 +11,7 @@ giffrom Pogo, Walt Kelly

For putting out compiler fires.

Last update: - 31-Mar-2014 05:39 + 1-Apr-2015 02:57


Related Links

@@ -27,7 +27,7 @@

Building and Installing the Distribution

-

It is not possible in a software distribution such as this to support every individual computer and operating system with a common executable, even with the same system but different versions and options. Therefore, it is necessary to configure, build and install for each system and version. In almost all cases, these procedures are completely automatic, The user types ./configure, make and install in that order and the autoconfigure system does the rest. There are some exceptions, as noted below and on the Hints and Kinks pages.

+

It is not possible in a software distribution such as this to support every individual computer and operating system with a common executable, even with the same system but different versions and options. Therefore, it is necessary to configure, build and install for each system and version. In almost all cases, these procedures are completely automatic, The user types ./configure, and make install in that order and the autoconfigure system does the rest. There are some exceptions, as noted below and on the Hints and Kinks pages.

If available, the OpenSSL library from http://www.openssl.org is used to support public key cryptography. The library must be built and installed prior to building NTP. The procedures for doing that are included in the OpenSSL documentation. The library is found during the normal NTP configure phase and the interface routines compiled automatically. Only the libcrypto.a library file and openssl header files are needed. If the library is not available or disabled, this step is not required.

The Build Options page describes a number of options that determine whether debug support is included, whether and which reference clock drivers are included and the locations of the executables and library files, if not the default. By default debugging options and all reference clock drivers are included.

Building and Installing for Unix

diff --git a/contrib/ntp/html/miscopt.html b/contrib/ntp/html/miscopt.html index 62f41b6c59c3..5750d17999d5 100644 --- a/contrib/ntp/html/miscopt.html +++ b/contrib/ntp/html/miscopt.html @@ -10,7 +10,7 @@ giffrom Pogo, Walt Kelly

We have three, now looking for more.

Last update: - 31-Jan-2014 06:54 + 28-Feb-2015 12:01 UTC


Related Links

@@ -90,7 +90,7 @@
nonvolatile threshold
-
Specify the threshold in PPM to write the frequency file, with default 0.1 PPM. The frequency file is inspected each hour. If the difference between the current frequency and the last value written exceeds the threshold, the file is written and the threshold becomes the new threshold value. If the threshold is not exceeded, it is reduced by half. This is intended to reduce the frequency of unnecessary file writes for embedded systems with nonvolatile memory.
+
Specify the threshold in seconds to write the frequency file, with default of 1e-7 (0.1 PPM). The frequency file is inspected each hour. If the difference between the current frequency and the last value written exceeds the threshold, the file is written and the threshold becomes the new threshold value. If the threshold is not exceeded, it is reduced by half. This is intended to reduce the frequency of unnecessary file writes for embedded systems with nonvolatile memory.
phone dial ...
This command is used in conjunction with the ACTS modem driver (type 18). The arguments consist of a maximum of 10 telephone numbers used to dial USNO, NIST or European time services. The Hayes command ATDT is normally prepended to the number, which can contain other modem control codes as well.
reset [allpeers] [auth] [ctl] [io] [mem] [sys] [timer]
diff --git a/contrib/ntp/html/sntp.html b/contrib/ntp/html/sntp.html index fa17203f25f8..84c6f29d5fa1 100644 --- a/contrib/ntp/html/sntp.html +++ b/contrib/ntp/html/sntp.html @@ -11,7 +11,7 @@ giffrom Alice's Adventures in Wonderland, Lewis Carroll

S is for snakeoil.

Last update: - 7-Dec-2014 11:09 + 1-Apr-2015 11:05 UTC


@@ -20,8 +20,8 @@

Description

This program is a Simple Network Time Protocol (SNTP) client that can be used to query a Network Time Protocol (NTP) server and display the time offset of the system clock relative to the server clock. Run as root it can correct the system clock to this offset as well. It can be run as an interactive command or from a script by a cron job. The program implements the SNTP client protocol defined in RFC 5905, including the full on-wire protocol but does not provide the sanity checks, access controls, security functions and mitigation algorithms as in the full NTP version 4 specification, also defined in RFC 5905.

By default, sntp writes the local date and time (i.e., not UTC) to the standard output in the format

-

2011-08-04 00:40:36.642222 (+0000) +0.006611 +/- 0.041061 psp-os1 149.20.68.26

-

where the +0.006611 +/- 0.041061 indicates the time offset and error bound of the system clock relative to the server clock, in seconds.

+

2011-08-04 00:40:36.642222 (+0000) +0.006611 +/- 0.041061 psp-os1 149.20.68.26 s3 no-leap

+

where the +0.006611 +/- 0.041061 indicates the time offset and error bound of the system clock relative to the server clock, in seconds. The hostname and/or the IP is displayed, as is the stratum of the server. Finally, the leap indicator status is displayed.

If -b bcaddress is not specified, the program sends a single message to each address and waits up to uctimeout (default 5) seconds for a unicast server response. Otherwise, it sends no message and waits up to bctimeout (default 68) seconds for a broadcast NTP message.

Options

sntp recognizes the following options:

diff --git a/contrib/ntp/include/Makefile.in b/contrib/ntp/include/Makefile.in index 36c9b865f481..cb210040d8b7 100644 --- a/contrib/ntp/include/Makefile.in +++ b/contrib/ntp/include/Makefile.in @@ -40,8 +40,7 @@ DIST_COMMON = README $(noinst_HEADERS) $(srcdir)/Makefile.am \ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -70,6 +69,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -327,6 +328,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/include/binio.h b/contrib/ntp/include/binio.h index d1ee94429144..cf98633578bc 100644 --- a/contrib/ntp/include/binio.h +++ b/contrib/ntp/include/binio.h @@ -42,11 +42,21 @@ void put_lsb_short (unsigned char **, long); long get_lsb_long (unsigned char **); void put_lsb_long (unsigned char **, long); +#define get_lsb_int16( _x_ ) ((int16_t) get_lsb_short( _x_ )) +#define get_lsb_uint16( _x_ ) ((uint16_t) get_lsb_short( _x_ )) +#define get_lsb_int32( _x_ ) ((int32_t) get_lsb_long( _x_ )) +#define get_lsb_uint32( _x_ ) ((uint32_t) get_lsb_long( _x_ )) + long get_msb_short (unsigned char **); void put_msb_short (unsigned char **, long); long get_msb_long (unsigned char **); void put_msb_long (unsigned char **, long); +#define get_msb_int16( _x_ ) ((int16_t) get_msb_short( _x_ )) +#define get_msb_uint16( _x_ ) ((uint16_t) get_msb_short( _x_ )) +#define get_msb_int32( _x_ ) ((int32_t) get_msb_long( _x_ )) +#define get_msb_uint32( _x_ ) ((uint32_t) get_msb_long( _x_ )) + #endif /* * History: diff --git a/contrib/ntp/include/isc/Makefile.in b/contrib/ntp/include/isc/Makefile.in index f29d1454b9a9..ad0da46e1002 100644 --- a/contrib/ntp/include/isc/Makefile.in +++ b/contrib/ntp/include/isc/Makefile.in @@ -40,8 +40,7 @@ DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -70,6 +69,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -289,6 +290,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/include/mbg_gps166.h b/contrib/ntp/include/mbg_gps166.h index 974debafae28..b9b3d778356b 100644 --- a/contrib/ntp/include/mbg_gps166.h +++ b/contrib/ntp/include/mbg_gps166.h @@ -39,206 +39,459 @@ #define MBG_GPS166_H -/***************************************************************************/ -/* */ -/* File: GPSSERIO.H 4.1 */ -/* */ -/* Project: Common C Library */ -/* */ -/* Compiler: Borland C++ */ -/* */ -/* Author: M. Burnicki, Meinberg Funkuhren */ -/* */ -/* */ -/* Description: */ -/* This file defines structures and codes to be used to access GPS166 */ -/* via its serial interface COM0. COM0 should be set to a high baud */ -/* rate, default is 19200. */ -/* */ -/* Standard GPS166 serial operation is to send a time string that is */ -/* compatible with Meinberg UA31 or PZF535 DCF77 radio remote clocks. */ -/* That string can be transmitted automatically once per second, once */ -/* per minute or on request per ASCII '?'. */ -/* */ -/* Parameter setup or parameter readout works using blocks of binary */ -/* data which have to be isolated from the standard string. A block of */ -/* data starts with a SOH code (ASCII Start Of Header, 0x01) followed */ -/* by a message header with constant length and a data portion with */ -/* variable length. The first field (cmd) of the message header holds */ -/* the command code rsp. the type of data to be transmitted. The next */ -/* field (len) gives the number of data bytes that are transmitted */ -/* after the header. This number ranges from 0 to sizeof( MSG_DATA ). */ -/* The third field (data_csum) holds a checksum of all data bytes and */ -/* the last field of the header finally holds the checksum of the. */ -/* header. */ -/* */ -/***************************************************************************/ +/*************************************************************************** + * + * Definitions taken from Meinberg's gpsserio.h and gpsdefs.h files. + * + * Author: Martin Burnicki, Meinberg Funkuhren + * + * Copyright (c) Meinberg Funkuhren, Bad Pyrmont, Germany + * + * Description: + * Structures and codes to be used to access Meinberg GPS clocks via + * their serial interface COM0. COM0 should be set to a high baud rate, + * default is 19200. + * + * Standard Meinberg GPS serial operation is to send the Meinberg + * standard time string automatically once per second, once per + * minute, or on request per ASCII '?'. + * + * GPS parameter setup or parameter readout uses blocks of binary + * data which have to be isolated from the standard string. A block + * of data starts with a SOH code (ASCII Start Of Header, 0x01) + * followed by a message header with constant length and a block of + * data with variable length. + * + * The first field (cmd) of the message header holds the command + * code resp. the type of data to be transmitted. The next field (len) + * gives the number of data bytes that follow the header. This number + * ranges from 0 to sizeof( MSG_DATA ). The third field (data_csum) + * holds a checksum of all data bytes and the last field of the header + * finally holds the checksum of the header itself. + * + ***************************************************************************/ -/* the control codes defined below are to be or'ed with a command/type code */ - -#define GPS_REQACK 0x8000 /* to GPS166: request acknowledge */ -#define GPS_ACK 0x4000 /* from GPS166: acknowledge a command */ -#define GPS_NACK 0x2000 /* from GPS166: error receiving command */ - -#define GPS_CTRL_MSK 0xF000 /* masks control code from command */ - - -/* The codes below specify commands/types of data to be supplied to GPS166: */ - -/* GPS166 auto-message to host */ -/* þ host request, GPS166 response */ -/* þ þ host download to GPS166 */ -/* þ þ þ */ -enum { /* þ þ þ */ - /* system data */ - GPS_AUTO_ON = 0x000, /* þ þ þ X þ enable auto-messages from GPS166 */ - GPS_AUTO_OFF, /* þ þ þ X þ disable auto-messages from GPS166 */ - GPS_SW_REV, /* þ þ X þ þ request software revision */ - GPS_STAT, /* þ þ X þ þ request status of buffered variables */ - GPS_TIME, /* þ X þ þ X þ current time or capture or init board time */ - GPS_POS_XYZ, /* þ þ X þ X þ current position in ECEF coords */ - GPS_POS_LLA, /* þ þ X þ X þ current position in geographic coords */ - GPS_TZDL, /* þ þ X þ X þ time zone / daylight saving */ - GPS_PORT_PARM, /* þ þ X þ X þ parameters of the serial ports */ - GPS_SYNTH, /* þ þ X þ X þ synthesizer's frequency and phase */ - GPS_ANT_INFO, /* þ X þ X þ þ time diff after antenna disconnect */ - GPS_UCAP, /* þ X þ X þ þ user capture */ - - /* GPS data */ - GPS_CFGH = 0x100, /* þ þ X þ X þ SVs' configuration and health codes */ - GPS_ALM, /* þ þ X þ X þ one SV's almanac */ - GPS_EPH, /* þ þ X þ X þ one SV's ephemeris */ - GPS_UTC, /* þ þ X þ X þ UTC correction parameters */ - GPS_IONO, /* þ þ X þ X þ ionospheric correction parameters */ - GPS_ASCII_MSG /* þ þ X þ þ the GPS ASCII message */ -}; - -/* - * modelled after GPSDEFS.H Revision 1.5 +/** + * @brief GPS epoch bias from ordinary time_t epoch + * + * The Unix time_t epoch is usually 1970-01-01 00:00 whereas + * the GPS epoch is 1980-01-06 00:00, so the difference is 10 years, + * plus 2 days due to leap years (1972 and 1976), plus the difference + * of the day-of-month (6 - 1), so:
+ * + * time_t t = ( gps_week * ::SECS_PER_WEEK ) + sec_of_week + ::GPS_SEC_BIAS */ -/***************************************************************************/ -/* */ -/* File: GPSDEFS.H 4.1 */ -/* */ -/* Project: Common C Library */ -/* */ -/* Compiler: Borland C++ */ -/* */ -/* Author: M. Burnicki, Meinberg Funkuhren */ -/* */ -/* */ -/* Description: */ -/* General definitions to be used with GPS166 */ -/* GPS166 Rev. 1.23 or above */ -/* */ -/* Modifications: see file GPSLIB.TXT */ -/* */ -/***************************************************************************/ -#define _GPSDEFS_H -/* the type of various checksums */ +#define GPS_SEC_BIAS 315964800UL // ( ( ( 10UL * 365UL ) + 2 + 5 ) * SECS_PER_DAY ) -#ifndef _CSUM_DEFINED - typedef unsigned short CSUM; -# define _CSUM_DEFINED + +#ifndef _COM_HS_DEFINED + /** + * @brief Enumeration of handshake modes + */ + enum COM_HANSHAKE_MODES { HS_NONE, HS_XONXOFF, HS_RTSCTS, N_COM_HS }; + #define _COM_HS_DEFINED #endif -/* the message header */ +#ifndef _COM_PARM_DEFINED + /** + * @brief A data type to configure a serial port's baud rate + * + * @see ::MBG_BAUD_RATES + */ + typedef int32_t BAUD_RATE; + + /** + * @brief Indices used to identify a parameter in the framing string + * + * @see ::MBG_FRAMING_STRS + */ + enum MBG_FRAMING_STR_IDXS { F_DBITS, F_PRTY, F_STBITS }; + + /** + * @brief A structure to store the configuration of a serial port + */ + typedef struct + { + BAUD_RATE baud_rate; ///< transmission speed, e.g. 19200L, see ::MBG_BAUD_RATES + char framing[4]; ///< ASCIIZ framing string, e.g. "8N1" or "7E2", see ::MBG_FRAMING_STRS + int16_t handshake; ///< handshake mode, yet only ::HS_NONE supported + + } COM_PARM; + + #define _COM_PARM_DEFINED +#endif + + +/** + * @brief Enumeration of modes supported for time string transmission + * + * This determines e.g. at which point in time a string starts + * to be transmitted via the serial port. + * Used with ::PORT_SETTINGS::mode. + * + * @see ::STR_MODE_MASKS + */ +enum STR_MODES +{ + STR_ON_REQ, ///< transmission on request by received '?' character only + STR_PER_SEC, ///< transmission automatically if second changes + STR_PER_MIN, ///< transmission automatically if minute changes + STR_AUTO, ///< transmission automatically if required, e.g. on capture event + STR_ON_REQ_SEC, ///< transmission if second changes and a request has been received before + N_STR_MODE ///< the number of known modes +}; + + +/** + * The number of serial ports which are at least available + * even with very old GPS receiver models. For devices providing + * a ::RECEIVER_INFO structure the number of provided COM ports + * is available in ::RECEIVER_INFO::n_com_ports. + */ +#define DEFAULT_N_COM 2 + + +/** + * @brief A The structure used to store the configuration of two serial ports + * + * @deprecated This structure is deprecated, ::PORT_SETTINGS and related structures + * should be used instead, if supported by the device. + */ +typedef struct +{ + COM_PARM com[DEFAULT_N_COM]; ///< COM0 and COM1 settings + uint8_t mode[DEFAULT_N_COM]; ///< COM0 and COM1 output mode + +} PORT_PARM; + + +/** + * @brief The type of a GPS command code + * + * @see ::GPS_CMD_CODES + */ +typedef uint16_t GPS_CMD; + + +/** + * @brief Control codes to be or'ed with a particular command/type code + */ +enum GPS_CMD_CTRL_CODES +{ + GPS_REQACK = 0x8000, ///< to device: request acknowledge + GPS_ACK = 0x4000, ///< from device: acknowledge a command + GPS_NACK = 0x2000, ///< from device: error evaluating a command +}; + +#define GPS_CTRL_MSK 0xF000 ///< bit mask of all ::GPS_CMD_CTRL_CODES + + +/** + * @brief Command codes for the binary protocol + * + * These codes specify commands and associated data types used by Meinberg's + * binary protocol to exchange data with a device via serial port, direct USB, + * or socket I/O. + * + * Some commands and associated data structures can be read (r) from a device, others + * can be written (w) to the device, and some can also be sent automatically (a) by + * a device after a ::GPS_AUTO_ON command has been sent to the device. + * The individual command codes are marked with (rwa) accordingly, where '-' is used + * to indicate that a particular mode is not supported. + * + * @note Not all command code are supported by all devices. + * See the hints for a particular command. + * + * @note If ::GPS_ALM, ::GPS_EPH or a code named ..._IDX is sent to retrieve + * some data from a device then an uint16_t parameter must be also supplied + * in order to specify the index number of the data set to be returned. + * The valid index range depends on the command code. + * For ::GPS_ALM and ::GPS_EPH the index is the SV number which may be 0 or + * ::MIN_SVNO_GPS to ::MAX_SVNO_GPS. If the number is 0 then all ::N_SVNO_GPS + * almanacs or ephemeris data structures are returned. + * + * @see ::GPS_CMD_CODES_TABLE + */ +enum GPS_CMD_CODES +{ /* system data */ + GPS_AUTO_ON = 0x000, ///< (-w-) no data, enable auto-msgs from device + GPS_AUTO_OFF, ///< (-w-) no data, disable auto-msgs from device + GPS_SW_REV, ///< (r--) deprecated, ::SW_REV, software revision, use only if ::GPS_RECEIVER_INFO not supp. + GPS_BVAR_STAT, ///< (r--) ::BVAR_STAT, status of buffered variables, only if ::GPS_MODEL_HAS_BVAR_STAT + GPS_TIME, ///< (-wa) ::TTM, current time or capture, or init board time + GPS_POS_XYZ, ///< (rw-) ::XYZ, current position in ECEF coordinates, only if ::GPS_MODEL_HAS_POS_XYZ + GPS_POS_LLA, ///< (rw-) ::LLA, current position in geographic coordinates, only if ::GPS_MODEL_HAS_POS_LLA + GPS_TZDL, ///< (rw-) ::TZDL, time zone / daylight saving, only if ::GPS_MODEL_HAS_TZDL + GPS_PORT_PARM, ///< (rw-) deprecated, ::PORT_PARM, use ::PORT_SETTINGS etc. if ::GPS_RECEIVER_INFO supported + GPS_SYNTH, ///< (rw-) ::SYNTH, synthesizer settings, only if ::GPS_HAS_SYNTH + GPS_ANT_INFO, ///< (r-a) ::ANT_INFO, time diff after antenna disconnect, only if ::GPS_MODEL_HAS_ANT_INFO + GPS_UCAP, ///< (r-a) ::TTM, user capture events, only if ::RECEIVER_INFO::n_ucaps > 0 + + /* GPS data */ + GPS_CFGH = 0x100, ///< (rw-) ::CFGH, SVs' configuration and health codes + GPS_ALM, ///< (rw-) req: uint16_t SV num, ::SV_ALM, one SV's almanac + GPS_EPH, ///< (rw-) req: uint16_t SV num, ::SV_EPH, one SV's ephemeris + GPS_UTC, ///< (rw-) ::UTC, GPS %UTC correction parameters + GPS_IONO, ///< (rw-) ::IONO, GPS ionospheric correction parameters + GPS_ASCII_MSG ///< (r--) ::ASCII_MSG, the GPS ASCII message +}; + + +#ifndef _CSUM_DEFINED + typedef uint16_t CSUM; /* checksum used by some structures stored in non-volatile memory */ + #define _CSUM_DEFINED +#endif + + +/** + * @brief The header of a binary message. + */ +typedef struct +{ + GPS_CMD cmd; ///< see ::GPS_CMD_CODES + uint16_t len; ///< length of the data portion appended after the header + CSUM data_csum; ///< checksum of the data portion appended after the header + CSUM hdr_csum; ///< checksum of the preceding header bytes -typedef struct { - unsigned short gps_cmd; - unsigned short gps_len; - unsigned short gps_data_csum; - unsigned short gps_hdr_csum; } GPS_MSG_HDR; -/* a struct used to hold the software revision information */ -typedef struct { - unsigned short code; /* e.g. 0x0120 means rev. 1.20 */ - unsigned char name[17]; /* used to identify customized versions */ +#define GPS_ID_STR_LEN 16 +#define GPS_ID_STR_SIZE ( GPS_ID_STR_LEN + 1 ) + +/** + * @brief Software revision information + * + * Contains a software revision code, plus an optional + * identifier for a customized version. + */ +typedef struct +{ + uint16_t code; ///< Version number, e.g. 0x0120 means v1.20 + char name[GPS_ID_STR_SIZE]; ///< Optional string identifying a customized version + uint8_t reserved; ///< Reserved field to yield even structure size + } SW_REV; -/* GPS ASCII message */ -typedef struct { - CSUM csum; /* checksum of the remaining bytes */ - short valid; /* flag data are valid */ - char s[23]; /* 22 chars GPS ASCII message plus trailing zero */ -} ASCII_MSG; +/** + * @brief GNSS satellite numbers + * + * @todo: Check if MAX_SVNO_GLN is 94 instead of 95, and thus + * N_SVNO_GLN is 30 instead of 31, as reported by Wikipedia. + */ +enum GNSS_SVNOS +{ + MIN_SVNO_GPS = 1, ///< min. GPS satellite PRN number + MAX_SVNO_GPS = 32, ///< max. GPS satellite PRN number + N_SVNO_GPS = 32, ///< max. number of active GPS satellites -#define MIN_SVNO 1 /* min. SV number */ -#define MAX_SVNO 32 /* max. SV number */ -#define N_SVNO ( MAX_SVNO - MIN_SVNO + 1) /* number of possibly active SVs */ + MIN_SVNO_WAAS = 33, ///< min. WAAS satellite number + MAX_SVNO_WAAS = 64, ///< max. WAAS satellite number + N_SVNO_WAAS = 32, ///< max. number of active WAAS satellites + + MIN_SVNO_GLONASS = 65, ///< min. Glonass satellite number (64 + sat slot ID) + MAX_SVNO_GLONASS = 95, ///< max. Glonass satellite number (64 + sat slot ID) + N_SVNO_GLONASS = 31 ///< max. number of active Glonass satellites +}; -typedef short SVNO; /* the number of a SV */ -typedef unsigned short HEALTH; /* a SV's health code */ -typedef unsigned short CFG; /* a SV's configuration code */ -typedef unsigned short IOD; /* Issue-Of-Data code */ +typedef uint16_t SVNO; ///< the number of an SV (Space Vehicle, i.e. satellite) +typedef uint16_t HEALTH; ///< an SV's 6 bit health code +typedef uint16_t CFG; ///< an SV's 4 bit configuration code +typedef uint16_t IOD; ///< Issue-Of-Data code -/* Date and time referred to the linear time scale defined by GPS. */ -/* GPS time is defined by the number of weeks since midnight from */ -/* January 5, 1980 to January 6, 1980 plus the number of seconds of */ -/* the current week plus fractions of a second. GPS time differs from */ -/* UTC because UTC is corrected with leap seconds while GPS time scale */ -/* is continuous. */ -typedef struct { - unsigned short wn; /* the week number since GPS has been installed */ - unsigned long sec; /* the second of that week */ - unsigned long tick; /* fractions of a second; scale: 1E-7 */ +/** + * @brief Status flags of battery buffered data + * + * Related to data received from the satellites, or data derived thereof. + * + * All '0' means OK, single bits set to '1' indicate + * the associated type of GPS data is not available. + * + * @see ::BVAR_FLAGS + */ +typedef uint16_t BVAR_STAT; + +#define _mbg_swab_bvar_stat( _p ) _mbg_swab16( (_p) ) + + +/** + * @brief Enumeration of flag bits used to define ::BVAR_FLAGS + * + * For each bit which is set this means the associated data set in + * non-volatile memory is not available, or incomplete. + * Most data sets will just be re-collected from the data streams sent + * by the satellites. However, the receiver position has usually been + * computed earlier during normal operation, and will be re-computed + * when a sufficient number of satellites can be received. + * + * @see ::BVAR_STAT + * @see ::BVAR_FLAGS + * @see ::BVAR_FLAG_NAMES + */ +enum BVAR_FLAG_BITS +{ + BVAR_BIT_CFGH_INVALID, ///< Satellite configuration and health parameters incomplete + BVAR_BIT_ALM_NOT_COMPLETE, ///< Almanac parameters incomplete + BVAR_BIT_UTC_INVALID, ///< %UTC offset parameters incomplete + BVAR_BIT_IONO_INVALID, ///< Ionospheric correction parameters incomplete + BVAR_BIT_RCVR_POS_INVALID, ///< No valid receiver position available + N_BVAR_BIT ///< number of defined ::BVAR_STAT bits +}; + + +/** + * @brief Bit masks associated with ::BVAR_FLAG_BITS + * + * Used with ::BVAR_STAT. + * + * @see ::BVAR_STAT + * @see ::BVAR_FLAG_BITS + * @see ::BVAR_FLAG_NAMES + */ +enum BVAR_FLAGS +{ + BVAR_CFGH_INVALID = ( 1UL << BVAR_BIT_CFGH_INVALID ), ///< see ::BVAR_BIT_CFGH_INVALID + BVAR_ALM_NOT_COMPLETE = ( 1UL << BVAR_BIT_ALM_NOT_COMPLETE ), ///< see ::BVAR_BIT_ALM_NOT_COMPLETE + BVAR_UTC_INVALID = ( 1UL << BVAR_BIT_UTC_INVALID ), ///< see ::BVAR_BIT_UTC_INVALID + BVAR_IONO_INVALID = ( 1UL << BVAR_BIT_IONO_INVALID ), ///< see ::BVAR_BIT_IONO_INVALID + BVAR_RCVR_POS_INVALID = ( 1UL << BVAR_BIT_RCVR_POS_INVALID ), ///< see ::BVAR_BIT_RCVR_POS_INVALID +}; + + +/** + * @brief A structure used to hold time in GPS format + * + * Date and time refer to the linear time scale defined by GPS, with + * the epoch starting at %UTC midnight at the beginning of January 6, 1980. + * + * GPS time is counted by the week numbers since the epoch, plus second + * of the week, plus fraction of the second. The week number transmitted + * by the satellites rolls over from 1023 to 0, but Meinberg devices + * just continue to count the weeks beyond the 1024 week limit to keep + * the receiver's internal time. + * + * %UTC time differs from GPS time since a number of leap seconds have + * been inserted in the %UTC time scale after the GPS epoche. The number + * of leap seconds is disseminated by the satellites using the ::UTC + * parameter set, which also provides info on pending leap seconds. + */ +typedef struct +{ + uint16_t wn; ///< the week number since GPS has been installed + uint32_t sec; ///< the second of that week + uint32_t tick; ///< fractions of a second, 1/::RECEIVER_INFO::ticks_per_sec units + } T_GPS; -/* Local date and time computed from GPS time. The current number */ -/* of leap seconds have to be added to get UTC from GPS time. */ -/* Additional corrections could have been made according to the */ -/* time zone/daylight saving parameters (TZDL, see below) defined */ -/* by the user. The status field can be checked to see which corrections */ -/* have been applied. */ +/** + * @brief Local date and time computed from GPS time + * + * The current number of leap seconds have to be added to get %UTC + * from GPS time. Additional corrections could have been made according + * to the time zone/daylight saving parameters ::TZDL defined by the user. + * The status field can be checked to see which corrections + * have actually been applied. + * + * @note Conversion from GPS time to %UTC and/or local time can only be + * done if some valid ::UTC correction parameters are available in the + * receiver's non-volatile memory. + */ +typedef struct +{ + int16_t year; ///< year number, 0..9999 + int8_t month; ///< month, 1..12 + int8_t mday; ///< day of month, 1..31 + int16_t yday; ///< day of year, 1..365, or 366 in case of leap year + int8_t wday; ///< day of week, 0..6 == Sun..Sat + int8_t hour; ///< hours, 0..23 + int8_t min; ///< minutes, 0..59 + int8_t sec; ///< seconds, 0..59, or 60 in case of inserted leap second + int32_t frac; ///< fractions of a second, 1/::RECEIVER_INFO::ticks_per_sec units + int32_t offs_from_utc; ///< local time offset from %UTC [sec] + uint16_t status; ///< status flags, see ::TM_GPS_STATUS_BIT_MASKS -#ifndef GPS166_TM_DEFINED - typedef struct { - short year; /* 0..9999 */ - char month; /* 1..12 */ - char mday; /* 1..31 */ - short yday; /* 1..366 */ - char wday; /* 0..6 == Sun..Sat */ - char hour; /* 0..23 */ - char minute; /* 0..59 */ - char second; /* 0..59 */ - long frac; /* fractions of a second, scale 1E-7 */ - long offs_from_utc; /* local time's offset from UTC */ - unsigned short status; /* flags */ - } TM; - - /* status flags used with conversion from GPS time to local time */ - -# define TM_UTC 0x01 /* UTC correction has been made */ -# define TM_LOCAL 0x02 /* UTC has been converted to local time */ -# define TM_DL_ANN 0x04 /* state of daylight saving is going to change */ -# define TM_DL_ENB 0x08 /* daylight saving is enabled */ -# define TM_LS_ANN 0x10 /* leap second will be inserted */ -# define TM_LS_ENB 0x20 /* current second is leap second */ - -# define GPS166_TM_DEFINED -#endif +} TM_GPS; -/* the status flags below are defined starting with rev. 1.32 */ -#define TM_ANT_DISCONN 0x1000 /* antenna currently disconnected */ -#define TM_SYN_FLAG 0x2000 /* TIME_SYN output is low */ -#define TM_NO_SYNC 0x4000 /* not sync'ed after reset */ -#define TM_NO_POS 0x8000 /* position not computed after reset, */ - /* LOCK LED off */ +/** + * @brief Status flag bits used to define ::TM_GPS_STATUS_BIT_MASKS + * + * These bits report info on the time conversion from GPS time to %UTC + * and/or local time as well as device status info. + * + * @see ::TM_GPS_STATUS_BIT_MASKS + */ +enum TM_GPS_STATUS_BITS +{ + TM_BIT_UTC, ///< %UTC correction has been made + TM_BIT_LOCAL, ///< %UTC has been converted to local time according to ::TZDL settings + TM_BIT_DL_ANN, ///< state of daylight saving is going to change + TM_BIT_DL_ENB, ///< daylight saving is in effect + TM_BIT_LS_ANN, ///< leap second pending + TM_BIT_LS_ENB, ///< current second is leap second + TM_BIT_LS_ANN_NEG, ///< set in addition to ::TM_BIT_LS_ANN if leap sec is negative + TM_BIT_INVT, ///< invalid time, e.g. if RTC battery bas been empty -/* a struct used to transmit information on date and time */ + TM_BIT_EXT_SYNC, ///< synchronized externally + TM_BIT_HOLDOVER, ///< in holdover mode after previous synchronization + TM_BIT_ANT_SHORT, ///< antenna cable short circuited + TM_BIT_NO_WARM, ///< OCXO has not warmed up + TM_BIT_ANT_DISCONN, ///< antenna currently disconnected + TM_BIT_SYN_FLAG, ///< TIME_SYN output is low + TM_BIT_NO_SYNC, ///< time sync actually not verified + TM_BIT_NO_POS ///< position actually not verified, LOCK LED off +}; + + +/** + * @brief Status flag masks used with ::TM_GPS::status + * + * These bits report info on the time conversion from GPS time to %UTC + * and/or local time as well as device status info. + * + * @see ::TM_GPS_STATUS_BITS + */ +enum TM_GPS_STATUS_BIT_MASKS +{ + TM_UTC = ( 1UL << TM_BIT_UTC ), ///< see ::TM_BIT_UTC + TM_LOCAL = ( 1UL << TM_BIT_LOCAL ), ///< see ::TM_BIT_LOCAL + TM_DL_ANN = ( 1UL << TM_BIT_DL_ANN ), ///< see ::TM_BIT_DL_ANN + TM_DL_ENB = ( 1UL << TM_BIT_DL_ENB ), ///< see ::TM_BIT_DL_ENB + TM_LS_ANN = ( 1UL << TM_BIT_LS_ANN ), ///< see ::TM_BIT_LS_ANN + TM_LS_ENB = ( 1UL << TM_BIT_LS_ENB ), ///< see ::TM_BIT_LS_ENB + TM_LS_ANN_NEG = ( 1UL << TM_BIT_LS_ANN_NEG ), ///< see ::TM_BIT_LS_ANN_NEG + TM_INVT = ( 1UL << TM_BIT_INVT ), ///< see ::TM_BIT_INVT + + TM_EXT_SYNC = ( 1UL << TM_BIT_EXT_SYNC ), ///< see ::TM_BIT_EXT_SYNC + TM_HOLDOVER = ( 1UL << TM_BIT_HOLDOVER ), ///< see ::TM_BIT_HOLDOVER + TM_ANT_SHORT = ( 1UL << TM_BIT_ANT_SHORT ), ///< see ::TM_BIT_ANT_SHORT + TM_NO_WARM = ( 1UL << TM_BIT_NO_WARM ), ///< see ::TM_BIT_NO_WARM + TM_ANT_DISCONN = ( 1UL << TM_BIT_ANT_DISCONN ), ///< see ::TM_BIT_ANT_DISCONN + TM_SYN_FLAG = ( 1UL << TM_BIT_SYN_FLAG ), ///< see ::TM_BIT_SYN_FLAG + TM_NO_SYNC = ( 1UL << TM_BIT_NO_SYNC ), ///< see ::TM_BIT_NO_SYNC + TM_NO_POS = ( 1UL << TM_BIT_NO_POS ) ///< see ::TM_BIT_NO_POS +}; + + +/** + * @brief A structure used to transmit information on date and time + * + * This structure can be used to transfer the current time, in which + * case the channel field has to be set to -1, or an event capture time + * retrieved from the on-board FIFO, in which case the channel field + * contains the index of the time capture input, e.g. 0 or 1. + */ +typedef struct +{ + int16_t channel; ///< -1: the current on-board time; >= 0 the capture channel number + T_GPS t; ///< time in GPS scale and format + TM_GPS tm; ///< time converted to %UTC and/or local time according to ::TZDL settings -typedef struct { - short channel; /* -1: the current time; 0, 1: capture 0, 1 */ - T_GPS t; /* time in GPS format */ - TM tm; /* that time converted to local time */ } TTM; @@ -249,282 +502,462 @@ typedef struct { /* to geographic coordinates as defined by WGS84 (World Geodetic */ /* System from 1984). */ -#ifndef _XYZ_DEFINED - /* sequence and number of components of a cartesian position */ - enum { XP, YP, ZP, N_XYZ }; +/** + * @brief Sequence and number of components of a cartesian position + */ +enum XYZ_FIELDS { XP, YP, ZP, N_XYZ }; // x, y, z - /* a type of array holding a cartesian position */ - typedef l_fp XYZ[N_XYZ]; /* values are in [m] */ - -# define _XYZ_DEFINED -#endif +/** + * @brief A position in cartesian coordinates + * + * Usually earth centered, earth fixed (ECEF) coordinates, + * in [m]. + * + * @note In the original code this is an array of double. + * + * @see ::XYZ_FIELDS + */ +typedef l_fp XYZ[N_XYZ]; -#ifndef _LLA_DEFINED - /* sequence and number of components of a geographic position */ - enum { LAT, LON, ALT, N_LLA }; /* latitude, longitude, altitude */ +/** + * @brief Sequence and number of components of a geographic position + */ +enum LLA_FIELDS { LAT, LON, ALT, N_LLA }; /* latitude, longitude, altitude */ - /* a type of array holding a geographic position */ - typedef l_fp LLA[N_LLA]; /* lon, lat in [rad], alt in [m] */ +/** + * @brief A geographic position based on latitude, longitude, and altitude + * + * The geographic position associated to specific cartesian coordinates + * depends on the characteristics of the ellipsoid used for the computation, + * the so-called geographic datum. GPS uses the WGS84 (World Geodetic System + * from 1984) ellipsoid by default. + * + * lon, lat in [rad], alt in [m] + * + * @note In the original code this is an array of double. + * + * @see ::LLA_FIELDS + */ +typedef l_fp LLA[N_LLA]; -# define _LLA_DEFINED -#endif -/* Synthesizer parameters. Synthesizer frequency is expressed as a */ -/* four digit decimal number (freq) to be multiplied by 0.1 Hz and an */ -/* base 10 exponent (range). If the effective frequency is less than */ -/* 10 kHz its phase is synchronized corresponding to the variable phase. */ -/* Phase may be in a range from -360° to +360° with a resolution of 0.1°, */ -/* so the resulting numbers to be stored are in a range of -3600 to +3600. */ +/** + * @defgroup group_synth Synthesizer parameters + * + * Synthesizer frequency is expressed as a + * four digit decimal number (freq) to be multiplied by 0.1 Hz and an + * base 10 exponent (range). If the effective frequency is less than + * 10 kHz its phase is synchronized corresponding to the variable phase. + * Phase may be in a range from -360 deg to +360 deg with a resolution + * of 0.1 deg, so the resulting numbers to be stored are in a range of + * -3600 to +3600. + * + * Example:
+ * Assume the value of freq is 2345 (decimal) and the value of phase is 900. + * If range == 0 the effective frequency is 234.5 Hz with a phase of +90 deg. + * If range == 1 the synthesizer will generate a 2345 Hz output frequency + * and so on. + * + * Limitations:
+ * If freq == 0 the synthesizer is disabled. If range == 0 the least + * significant digit of freq is limited to 0, 3, 5 or 6. The resulting + * frequency is shown in the examples below: + * - freq == 1230 --> 123.0 Hz + * - freq == 1233 --> 123 1/3 Hz (real 1/3 Hz, NOT 123.3 Hz) + * - freq == 1235 --> 123.5 Hz + * - freq == 1236 --> 123 2/3 Hz (real 2/3 Hz, NOT 123.6 Hz) + * + * If range == ::MAX_SYNTH_RANGE the value of freq must not exceed 1000, so + * the output frequency is limited to 10 MHz (see ::MAX_SYNTH_FREQ_VAL). + * + * @{ */ -/* Example: */ -/* Assume the value of freq is 2345 (decimal) and the value of phase is 900. */ -/* If range == 0 the effective frequency is 234.5 Hz with a phase of +90°. */ -/* If range == 1 the synthesizer will generate a 2345 Hz output frequency */ -/* and so on. */ +#define N_SYNTH_FREQ_DIGIT 4 ///< number of digits to edit +#define MAX_SYNTH_FREQ 1000 ///< if range == ::MAX_SYNTH_RANGE -/* Limitations: */ -/* If freq == 0 the synthesizer is disabled. If range == 0 the least */ -/* significant digit of freq is limited to 0, 3, 5 or 6. The resulting */ -/* frequency is shown in the examples below: */ -/* freq == 1230 --> 123.0 Hz */ -/* freq == 1233 --> 123 1/3 Hz (real 1/3 Hz, NOT 123.3 Hz) */ -/* freq == 1235 --> 123.5 Hz */ -/* freq == 1236 --> 123 2/3 Hz (real 2/3 Hz, NOT 123.6 Hz) */ - -/* If range == MAX_RANGE the value of freq must not exceed 1200, so the */ -/* output frequency is limited to 12 MHz. */ - -/* Phase will be ignored if the resulting frequency is greater or equal */ -/* to 10 kHz. */ - -#define MAX_SYNTH_FREQ 1200 /* if range == MAX_SYNTH_RANGE */ #define MIN_SYNTH_RANGE 0 #define MAX_SYNTH_RANGE 5 -#define MAX_SYNTH_PHASE 3600 +#define N_SYNTH_RANGE ( MAX_SYNTH_RANGE - MIN_SYNTH_RANGE + 1 ) + +#define N_SYNTH_PHASE_DIGIT 4 +#define MAX_SYNTH_PHASE 3600 + + +#define MAX_SYNTH_FREQ_EDIT 9999 ///< max sequence of digits when editing + + +/** + * @brief The maximum frequency that can be configured for the synthesizer + */ +#define MAX_SYNTH_FREQ_VAL 10000000UL ///< 10 MHz +/* == MAX_SYNTH_FREQ * 10^(MAX_SYNTH_RANGE-1) */ + +/** + * @brief The synthesizer's phase is only be synchronized if the frequency is below this limit + */ +#define SYNTH_PHASE_SYNC_LIMIT 10000UL ///< 10 kHz + +/** + * A Macro used to determine the position of the decimal point + * when printing the synthesizer frequency as 4 digit value + */ +#define _synth_dp_pos_from_range( _r ) \ + ( ( ( N_SYNTH_RANGE - (_r) ) % ( N_SYNTH_FREQ_DIGIT - 1 ) ) + 1 ) + +/** + * @brief Synthesizer frequency units + * + * An initializer for commonly displayed synthesizer frequency units + * (::N_SYNTH_RANGE strings) + */ +#define DEFAULT_FREQ_RANGES \ +{ \ + "Hz", \ + "kHz", \ + "kHz", \ + "kHz", \ + "MHz", \ + "MHz", \ +} + + + +/** + * @brief Synthesizer configuration parameters + */ +typedef struct +{ + int16_t freq; ///< four digits used; scale: 0.1 Hz; e.g. 1234 -> 123.4 Hz + int16_t range; ///< scale factor for freq; 0..::MAX_SYNTH_RANGE + int16_t phase; ///< -::MAX_SYNTH_PHASE..+::MAX_SYNTH_PHASE; >0 -> pulses later -typedef struct { - short freq; /* four digits used; scale: 0.1; e.g. 1234 -> 123.4 Hz */ - short range; /* scale factor for freq; 0..MAX_SYNTH_RANGE */ - short phase; /* -MAX_SYNTH_PHASE..+MAX_SYNTH_PHASE; >0 -> pulses later */ } SYNTH; +#define _mbg_swab_synth( _p ) \ +{ \ + _mbg_swab16( &(_p)->freq ); \ + _mbg_swab16( &(_p)->range ); \ + _mbg_swab16( &(_p)->phase ); \ +} -/* Time zone/daylight saving parameters. */ - -/* the name of a time zone, 5 characters plus trailing zero */ -typedef char TZ_NAME[6]; - -typedef struct { - long offs; /* offset from UTC to local time [sec] */ - long offs_dl; /* additional offset if daylight saving enabled [sec] */ - TM tm_on; /* date/time when daylight saving starts */ - TM tm_off; /* date/time when daylight saving ends */ - TZ_NAME name[2]; /* names without and with daylight saving enabled */ -} TZDL; - -/* The constant below is defined beginning with software rev. 1.29. */ -/* If the year in tzdl.tmon and tzdl.tm_off is or'ed with that constant, */ -/* the receiver automatically generates daylight saving year by year. */ -/* See GPSLIB.TXT for more information. */ - -#define DL_AUTO_FLAG 0x8000 - -/* Example: */ -/* for automatic daylight saving enable/disable in Central Europe, */ -/* the variables are to be set as shown below: */ -/* offs = 3600L one hour from UTC */ -/* offs_dl = 3600L one additional hour if daylight saving enabled */ -/* tm_on = first Sunday from March 25, 02:00:00h ( year |= DL_AUTO_FLAG ) */ -/* tm_off = first Sunday from Sept 24, 03:00:00h ( year |= DL_AUTO_FLAG ) */ -/* name[0] == "MEZ " name if daylight saving not enabled */ -/* name[1] == "MESZ " name if daylight saving is enabled */ - - - - -/* the structure below was defined in rev. 1.31. It reflects the status */ -/* of the antenna, the times of last disconnect/reconnect and the boards */ -/* clock offset after the phase of disconnection. */ - -typedef struct { - short status; /* current status of antenna */ - TM tm_disconn; /* time of antenna disconnect */ - TM tm_reconn; /* time of antenna reconnect */ - long delta_t; /* clock offset at reconnect time, units: TICKS_PER_SEC */ -} ANT_INFO; - - -/* the status field may be set to one of the values below: */ - -enum { - ANT_INVALID, /* struct not set yet because ant. has not been disconn. */ - ANT_DISCONN, /* ant. now disconn., tm_reconn and delta_t not set */ - ANT_RECONN /* ant. has been disconn. and reconn., all fields valid */ +/** + * @brief Enumeration of synthesizer states + */ +enum SYNTH_STATES +{ + SYNTH_DISABLED, ///< disbled by cfg, i.e. freq == 0.0 + SYNTH_OFF, ///< not enabled after power-up + SYNTH_FREE, ///< enabled, but not synchronized + SYNTH_DRIFTING, ///< has initially been sync'd, but now running free + SYNTH_SYNC, ///< fully synchronized + N_SYNTH_STATE ///< the number of known states }; -/* Summary of configuration and health data of all SVs. */ +/** + * @brief A structure used to report the synthesizer state + */ +typedef struct +{ + uint8_t state; ///< state code as enumerated in ::SYNTH_STATES + uint8_t flags; ///< reserved, currently always 0 -typedef struct { - CSUM csum; /* checksum of the remaining bytes */ - short valid; /* flag data are valid */ +} SYNTH_STATE; - T_GPS tot_51; /* time of transmission, page 51 */ - T_GPS tot_63; /* time of transmission, page 63 */ - T_GPS t0a; /* complete reference time almanac */ +#define _mbg_swab_synth_state( _p ) _nop_macro_fnc() + +#define SYNTH_FLAG_PHASE_IGNORED 0x01 + +/** @} defgroup group_synth */ + + + +/** + * @defgroup group_tzdl Time zone / daylight saving parameters + * + * Example:
+ * For automatic daylight saving enable/disable in Central Europe, + * the variables are to be set as shown below:
+ * - offs = 3600L one hour from %UTC + * - offs_dl = 3600L one additional hour if daylight saving enabled + * - tm_on = first Sunday from March 25, 02:00:00h ( year |= ::DL_AUTO_FLAG ) + * - tm_off = first Sunday from October 25, 03:00:00h ( year |= ::DL_AUTO_FLAG ) + * - name[0] == "CET " name if daylight saving not enabled + * - name[1] == "CEST " name if daylight saving is enabled + * + * @{ */ + +/** + * @brief The name of a time zone + * + * @note Up to 5 printable characters, plus trailing zero + */ +typedef char TZ_NAME[6]; + +/** + * @brief Time zone / daylight saving parameters + * + * This structure is used to specify how a device converts on-board %UTC + * to local time, including computation of beginning and end of daylight + * saving time (DST), if required. + * + * @note The ::TZDL structure contains members of type ::TM_GPS to specify + * the times for beginning and end of DST. However, the ::TM_GPS::frac, + * ::TM_GPS::offs_from_utc, and ::TM_GPS::status fields of these ::TZDL::tm_on + * and ::TZDL::tm_off members are ignored for the conversion to local time, + * and thus should be 0. + */ +typedef struct +{ + int32_t offs; ///< standard offset from %UTC to local time [sec] + int32_t offs_dl; ///< additional offset if daylight saving enabled [sec] + TM_GPS tm_on; ///< date/time when daylight saving starts + TM_GPS tm_off; ///< date/time when daylight saving ends + TZ_NAME name[2]; ///< names without and with daylight saving enabled + +} TZDL; + +/** + * @brief A flag indicating automatic computation of DST + * + * If this flag is or'ed to the year numbers in ::TZDL::tm_on and ::TZDL::tm_off + * then daylight saving is computed automatically year by year. + */ +#define DL_AUTO_FLAG 0x8000 + +/** @} defgroup group_tzdl */ + + + +/** + * @brief Antenna status and error at reconnect information + * + * The structure below reflects the status of the antenna, + * the times of last disconnect/reconnect, and the board's + * clock offset when it has synchronized again after the + * disconnection interval. + * + * @note ::ANT_INFO::status changes back to ::ANT_RECONN only + * after the antenna has been reconnected and the + * receiver has re-synchronized to the satellite signal. + * In this case ::ANT_INFO::delta_t reports the time offset + * before resynchronization, i.e. how much the internal + * time has drifted while the antenna was disconnected. + */ +typedef struct +{ + int16_t status; ///< current status of antenna, see ::ANT_STATUS_CODES + TM_GPS tm_disconn; ///< time of antenna disconnect + TM_GPS tm_reconn; ///< time of antenna reconnect + int32_t delta_t; ///< clock offs at reconn. time in 1/::RECEIVER_INFO::ticks_per_sec units + +} ANT_INFO; + + +/** + * @brief Status code used with ::ANT_INFO::status + */ +enum ANT_STATUS_CODES +{ + ANT_INVALID, ///< No other fields valid since antenna has not yet been disconnected + ANT_DISCONN, ///< Antenna is disconnected, tm_reconn and delta_t not yet set + ANT_RECONN, ///< Antenna has been disconnect, and receiver sync. after reconnect, so all fields valid + N_ANT_STATUS_CODES ///< the number of known status codes +}; + + + +/** + * @brief Summary of configuration and health data of all satellites + */ +typedef struct +{ + CSUM csum; ///< checksum of the remaining bytes + int16_t valid; ///< flag data are valid + + T_GPS tot_51; ///< time of transmission, page 51 + T_GPS tot_63; ///< time of transmission, page 63 + T_GPS t0a; ///< complete reference time almanac + + CFG cfg[N_SVNO_GPS]; ///< 4 bit SV configuration code from page 63 + HEALTH health[N_SVNO_GPS]; ///< 6 bit SV health codes from pages 51, 63 - CFG cfg[N_SVNO]; /* SV configuration from page 63 */ - HEALTH health[N_SVNO]; /* SV health from pages 51, 63 */ } CFGH; -/* UTC correction parameters */ +/** + * @brief GPS %UTC correction parameters + * + * %UTC correction parameters basically as sent by the GPS satellites. + * + * The csum field is only used by the card's firmware to check the + * consistency of the structure in non-volatile memory. + * + * The field labeled valid indicates if the parameter set is valid, i.e. + * if it contains data received from the satellites. + * + * t0t, A0 and A1 contain fractional correction parameters for the current + * GPS-%UTC time offset in addition to the whole seconds. This is evaluated + * by the receivers' firmware to convert GPS time to %UTC time. + * + * The delta_tls field contains the current full seconds offset between + * GPS time and %UTC, which corresponds to the number of leap seconds inserted + * into the %UTC time scale since GPS was put into operation in January 1980. + * + * delta_tlfs holds the number of "future" leap seconds, i.e. the %UTC offset + * after the next leap second event defined by WNlsf and DNt. + * + * The fields WNlsf and DNt specify the GPS week number and the day number + * in that week for the end of which a leap second has been scheduled. + * + * @note: The satellites transmit WNlsf only as a signed 8 bit value, so it + * can only define a point in time which is +/- 127 weeks off the current time. + * The firmware tries to expand this based on the current week number, but + * the result is ambiguous if the leap second occurs or occurred more + * than 127 weeks in the future or past. + * + * So the leap second date should only be evaluated and displayed + * in a user interface if the fields delta_tls and delta_tlsf have + * different values, in which case there is indeed a leap second announcement + * inside the +/- 127 week range. + * + * @note In the original code the type of A0 and A1 is double. + */ +typedef struct +{ + CSUM csum; ///< Checksum of the remaining bytes + int16_t valid; ///< Flag indicating %UTC parameters are valid -typedef struct { - CSUM csum; /* checksum of the remaining bytes */ - short valid; /* flag data are valid */ + T_GPS t0t; ///< Reference Time %UTC Parameters [wn|sec] + l_fp A0; ///< +- Clock Correction Coefficient 0 [sec] + l_fp A1; ///< +- Clock Correction Coefficient 1 [sec/sec] - T_GPS t0t; /* Reference Time UTC Parameters [sec] */ - l_fp A0; /* ± Clock Correction Coefficient 0 [sec] */ - l_fp A1; /* ± Clock Correction Coefficient 1 [sec/sec] */ - - u_short WNlsf; /* week number of nearest leap second */ - short DNt; /* the day number at the end of which LS is inserted */ - char delta_tls; /* */ - char delta_tlsf; /* */ + uint16_t WNlsf; ///< Week number of nearest leap second + int16_t DNt; ///< The day number at the end of which a leap second occurs + int8_t delta_tls; ///< Current %UTC offset to GPS system time [sec] + int8_t delta_tlsf; ///< Future %UTC offset to GPS system time after next leap second transition [sec] } UTC; -/* a struct used to hold the settings of a serial port */ -#ifndef _COM_PARM_DEFINED - typedef long BAUD_RATE; +/** + * @brief GPS ASCII message + */ +typedef struct +{ + CSUM csum; ///< checksum of the remaining bytes */ + int16_t valid; ///< flag data are valid + char s[23]; ///< 22 chars GPS ASCII message plus trailing zero - /* indices used to identify a parameter in the framing string */ - enum { F_DBITS, F_PRTY, F_STBITS }; - - /* types of handshake */ - enum { HS_NONE, HS_XONXOFF, HS_RTSCTS }; - - typedef struct { - BAUD_RATE baud_rate; /* e.g. 19200L */ - char framing[4]; /* e.g. "8N1" */ - short handshake; /* a numeric value, only HS_NONE supported yet */ - } COM_PARM; - -#define _COM_PARM_DEFINED -#endif +} ASCII_MSG; +/** + * @brief Ephemeris parameters of one specific satellite + * + * Needed to compute the position of a satellite at a given time with + * high precision. Valid for an interval of 4 to 6 hours from start + * of transmission. + */ +typedef struct +{ + CSUM csum; ///< checksum of the remaining bytes + int16_t valid; ///< flag data are valid -/* the codes below define what has to comes out of the serial ports */ + HEALTH health; ///< health indication of transmitting SV [---] + IOD IODC; ///< Issue Of Data, Clock + IOD IODE2; ///< Issue of Data, Ephemeris (Subframe 2) + IOD IODE3; ///< Issue of Data, Ephemeris (Subframe 3) + T_GPS tt; ///< time of transmission + T_GPS t0c; ///< Reference Time Clock [---] + T_GPS t0e; ///< Reference Time Ephemeris [---] -enum { STR_ON_REQ, STR_PER_SEC, - STR_PER_MIN, N_STR_MODE_0, /* COM0 and COM1 */ - STR_UCAP = N_STR_MODE_0, - STR_UCAP_REQ, N_STR_MODE_1 /* COM1 only */ - }; + l_fp sqrt_A; ///< Square Root of semi-major Axis [sqrt(m)] + l_fp e; ///< Eccentricity [---] + l_fp M0; ///< +- Mean Anomaly at Ref. Time [rad] + l_fp omega; ///< +- Argument of Perigee [rad] + l_fp OMEGA0; ///< +- Longit. of Asc. Node of orbit plane [rad] + l_fp OMEGADOT; ///< +- Rate of Right Ascension [rad/sec] + l_fp deltan; ///< +- Mean Motion Diff. from computed value [rad/sec] + l_fp i0; ///< +- Inclination Angle [rad] + l_fp idot; ///< +- Rate of Inclination Angle [rad/sec] + l_fp crc; ///< +- Cosine Corr. Term to Orbit Radius [m] + l_fp crs; ///< +- Sine Corr. Term to Orbit Radius [m] + l_fp cuc; ///< +- Cosine Corr. Term to Arg. of Latitude [rad] + l_fp cus; ///< +- Sine Corr. Term to Arg. of Latitude [rad] + l_fp cic; ///< +- Cosine Corr. Term to Inclination Angle [rad] + l_fp cis; ///< +- Sine Corr. Term to Inclination Angle [rad] + l_fp af0; ///< +- Clock Correction Coefficient 0 [sec] + l_fp af1; ///< +- Clock Correction Coefficient 1 [sec/sec] + l_fp af2; ///< +- Clock Correction Coefficient 2 [sec/sec^2] + l_fp tgd; ///< +- estimated group delay differential [sec] -#define N_COM 2 /* the number of serial ports */ + uint16_t URA; ///< predicted User Range Accuracy -/* the structure used to store the modes of both serial ports */ - -typedef struct { - COM_PARM com[N_COM]; /* COM0 and COM1 settings */ - u_char mode[N_COM]; /* COM0 and COM1 output mode */ -} PORT_PARM; - -/* Ephemeris parameters of one specific SV. Needed to compute the position */ -/* of a satellite at a given time with high precision. Valid for an */ -/* interval of 4 to 6 hours from start of transmission. */ - -typedef struct { - CSUM csum; /* checksum of the remaining bytes */ - short valid; /* flag data are valid */ - - HEALTH health; /* health indication of transmitting SV [---] */ - IOD IODC; /* Issue Of Data, Clock */ - IOD IODE2; /* Issue of Data, Ephemeris (Subframe 2) */ - IOD IODE3; /* Issue of Data, Ephemeris (Subframe 3) */ - T_GPS tt; /* time of transmission */ - T_GPS t0c; /* Reference Time Clock [---] */ - T_GPS t0e; /* Reference Time Ephemeris [---] */ - - l_fp sqrt_A; /* Square Root of semi-major Axis [sqrt(m)] */ - l_fp e; /* Eccentricity [---] */ - l_fp M0; /* ± Mean Anomaly at Ref. Time [rad] */ - l_fp omega; /* ± Argument of Perigee [rad] */ - l_fp OMEGA0; /* ± Longit. of Asc. Node of orbit plane [rad] */ - l_fp OMEGADOT; /* ± Rate of Right Ascension [rad/sec] */ - l_fp deltan; /* ± Mean Motion Diff. from computed value [rad/sec] */ - l_fp i0; /* ± Inclination Angle [rad] */ - l_fp idot; /* ± Rate of Inclination Angle [rad/sec] */ - l_fp crc; /* ± Cosine Corr. Term to Orbit Radius [m] */ - l_fp crs; /* ± Sine Corr. Term to Orbit Radius [m] */ - l_fp cuc; /* ± Cosine Corr. Term to Arg. of Latitude [rad] */ - l_fp cus; /* ± Sine Corr. Term to Arg. of Latitude [rad] */ - l_fp cic; /* ± Cosine Corr. Term to Inclination Angle [rad] */ - l_fp cis; /* ± Sine Corr. Term to Inclination Angle [rad] */ - - l_fp af0; /* ± Clock Correction Coefficient 0 [sec] */ - l_fp af1; /* ± Clock Correction Coefficient 1 [sec/sec] */ - l_fp af2; /* ± Clock Correction Coefficient 2 [sec/sec²] */ - l_fp tgd; /* ± estimated group delay differential [sec] */ - - u_short URA; /* predicted User Range Accuracy */ - - u_char L2code; /* code on L2 channel [---] */ - u_char L2flag; /* L2 P data flag [---] */ + uint8_t L2code; ///< code on L2 channel [---] + uint8_t L2flag; ///< L2 P data flag [---] } EPH; -/* Almanac parameters of one specific SV. A reduced precision set of */ -/* parameters used to check if a satellite is in view at a given time. */ -/* Valid for an interval of more than 7 days from start of transmission. */ -typedef struct { - CSUM csum; /* checksum of the remaining bytes */ - short valid; /* flag data are valid */ - HEALTH health; /* [---] */ - T_GPS t0a; /* Reference Time Almanac [sec] */ +/** + * @brief Almanac parameters of one specific satellite + * + * A reduced precision set of parameters used to check if a satellite + * is in view at a given time. Valid for an interval of more than 7 days + * from start of transmission. + */ +typedef struct +{ + CSUM csum; ///< checksum of the remaining bytes + int16_t valid; ///< flag data are valid - l_fp sqrt_A; /* Square Root of semi-major Axis [sqrt(m)] */ - l_fp e; /* Eccentricity [---] */ + HEALTH health; ///< [---] + T_GPS t0a; ///< Reference Time Almanac [sec] + + l_fp sqrt_A; ///< Square Root of semi-major Axis [sqrt(m)] + l_fp e; ///< Eccentricity [---] + + l_fp M0; ///< +- Mean Anomaly at Ref. Time [rad] + l_fp omega; ///< +- Argument of Perigee [rad] + l_fp OMEGA0; ///< +- Longit. of Asc. Node of orbit plane [rad] + l_fp OMEGADOT; ///< +- Rate of Right Ascension [rad/sec] + l_fp deltai; ///< +- [rad] + l_fp af0; ///< +- Clock Correction Coefficient 0 [sec] + l_fp af1; ///< +- Clock Correction Coefficient 1 [sec/sec] - l_fp M0; /* ± Mean Anomaly at Ref. Time [rad] */ - l_fp omega; /* ± Argument of Perigee [rad] */ - l_fp OMEGA0; /* ± Longit. of Asc. Node of orbit plane [rad] */ - l_fp OMEGADOT; /* ± Rate of Right Ascension [rad/sec] */ - l_fp deltai; /* ± [rad] */ - l_fp af0; /* ± Clock Correction Coefficient 0 [sec] */ - l_fp af1; /* ± Clock Correction Coefficient 1 [sec/sec] */ } ALM; -/* ionospheric correction parameters */ -typedef struct { - CSUM csum; /* checksum of the remaining bytes */ - short valid; /* flag data are valid */ +/** + * @brief Ionospheric correction parameters + */ +typedef struct +{ + CSUM csum; ///< checksum of the remaining bytes + int16_t valid; ///< flag data are valid - l_fp alpha_0; /* Ionosph. Corr. Coeff. Alpha 0 [sec] */ - l_fp alpha_1; /* Ionosph. Corr. Coeff. Alpha 1 [sec/deg] */ - l_fp alpha_2; /* Ionosph. Corr. Coeff. Alpha 2 [sec/deg^2] */ - l_fp alpha_3; /* Ionosph. Corr. Coeff. Alpha 3 [sec/deg^3] */ + l_fp alpha_0; ///< Ionosph. Corr. Coeff. Alpha 0 [sec] + l_fp alpha_1; ///< Ionosph. Corr. Coeff. Alpha 1 [sec/deg] + l_fp alpha_2; ///< Ionosph. Corr. Coeff. Alpha 2 [sec/deg^2] + l_fp alpha_3; ///< Ionosph. Corr. Coeff. Alpha 3 [sec/deg^3] - l_fp beta_0; /* Ionosph. Corr. Coeff. Beta 0 [sec] */ - l_fp beta_1; /* Ionosph. Corr. Coeff. Beta 1 [sec/deg] */ - l_fp beta_2; /* Ionosph. Corr. Coeff. Beta 2 [sec/deg^2] */ - l_fp beta_3; /* Ionosph. Corr. Coeff. Beta 3 [sec/deg^3] */ + l_fp beta_0; ///< Ionosph. Corr. Coeff. Beta 0 [sec] + l_fp beta_1; ///< Ionosph. Corr. Coeff. Beta 1 [sec/deg] + l_fp beta_2; ///< Ionosph. Corr. Coeff. Beta 2 [sec/deg^2] + l_fp beta_3; ///< Ionosph. Corr. Coeff. Beta 3 [sec/deg^3] } IONO; -void mbg_tm_str (char **, TM *, int); + + +void mbg_tm_str (char **, TM_GPS *, int, int); void mbg_tgps_str (char **, T_GPS *, int); void get_mbg_header (unsigned char **, GPS_MSG_HDR *); void put_mbg_header (unsigned char **, GPS_MSG_HDR *); @@ -534,7 +967,7 @@ void get_mbg_svno (unsigned char **, SVNO *); void get_mbg_health (unsigned char **, HEALTH *); void get_mbg_cfg (unsigned char **, CFG *); void get_mbg_tgps (unsigned char **, T_GPS *); -void get_mbg_tm (unsigned char **, TM *); +void get_mbg_tm (unsigned char **, TM_GPS *); void get_mbg_ttm (unsigned char **, TTM *); void get_mbg_synth (unsigned char **, SYNTH *); void get_mbg_tzdl (unsigned char **, TZDL *); @@ -548,7 +981,7 @@ void get_mbg_eph (unsigned char **, EPH *); void get_mbg_alm (unsigned char **, ALM *); void get_mbg_iono (unsigned char **, IONO *); -unsigned long mbg_csum (unsigned char *, unsigned int); +CSUM mbg_csum (unsigned char *, unsigned int); #endif /* diff --git a/contrib/ntp/include/ntp.h b/contrib/ntp/include/ntp.h index 38343f23a705..4ffc35f6febc 100644 --- a/contrib/ntp/include/ntp.h +++ b/contrib/ntp/include/ntp.h @@ -435,7 +435,7 @@ struct peer { #define STRATUM_UNSPEC ((u_char)16) /* unspecified */ /* - * Values for peer.flags + * Values for peer.flags (u_int) */ #define FLAG_CONFIG 0x0001 /* association was configured */ #define FLAG_PREEMPT 0x0002 /* preemptable association */ @@ -453,8 +453,9 @@ struct peer { #define FLAG_XB 0x2000 /* interleaved broadcast */ #define FLAG_XBOGUS 0x4000 /* interleaved bogus packet */ #ifdef OPENSSL -#define FLAG_ASSOC 0x8000 /* autokey request */ +# define FLAG_ASSOC 0x8000 /* autokey request */ #endif /* OPENSSL */ +#define FLAG_TSTAMP_PPS 0x10000 /* PPS source provides absolute timestamp */ /* * Definitions for the clear() routine. We use memset() to clear @@ -713,17 +714,19 @@ struct pkt { */ #define LOOP_DRIFTINIT 1 /* iniitialize frequency */ #define LOOP_KERN_CLEAR 2 /* set initial frequency offset */ -#define LOOP_MAX 3 /* set step offset */ -#define LOOP_PANIC 4 /* set panic offseet */ -#define LOOP_PHI 5 /* set dispersion rate */ -#define LOOP_MINSTEP 6 /* set step timeout */ -#define LOOP_MINPOLL 7 /* set min poll interval (log2 s) */ -#define LOOP_ALLAN 8 /* set minimum Allan intercept */ -#define LOOP_HUFFPUFF 9 /* set huff-n'-puff filter length */ -#define LOOP_FREQ 10 /* set initial frequency */ -#define LOOP_CODEC 11 /* set audio codec frequency */ -#define LOOP_LEAP 12 /* insert leap after second 23:59 */ -#define LOOP_TICK 13 /* sim. low precision clock */ +#define LOOP_MAX 3 /* set both step offsets */ +#define LOOP_MAX_BACK 4 /* set bacward-step offset */ +#define LOOP_MAX_FWD 5 /* set forward-step offset */ +#define LOOP_PANIC 6 /* set panic offseet */ +#define LOOP_PHI 7 /* set dispersion rate */ +#define LOOP_MINSTEP 8 /* set step timeout */ +#define LOOP_MINPOLL 9 /* set min poll interval (log2 s) */ +#define LOOP_ALLAN 10 /* set minimum Allan intercept */ +#define LOOP_HUFFPUFF 11 /* set huff-n'-puff filter length */ +#define LOOP_FREQ 12 /* set initial frequency */ +#define LOOP_CODEC 13 /* set audio codec frequency */ +#define LOOP_LEAP 14 /* insert leap after second 23:59 */ +#define LOOP_TICK 15 /* sim. low precision clock */ /* * Configuration items for the stats printer @@ -875,13 +878,13 @@ struct endpoint { */ #define AM_ERR -1 /* error */ #define AM_NOMATCH 0 /* no match */ -#define AM_PROCPKT 1 /* server/symmetric packet */ -#define AM_BCST 2 /* broadcast packet */ +#define AM_PROCPKT 1 /* server/symmetric packet */ +#define AM_BCST 2 /* broadcast packet */ #define AM_FXMIT 3 /* client packet */ #define AM_MANYCAST 4 /* manycast or pool */ #define AM_NEWPASS 5 /* new passive */ #define AM_NEWBCL 6 /* new broadcast */ -#define AM_POSSBCL 7 /* discard broadcast */ +#define AM_POSSBCL 7 /* discard broadcast */ /* NetInfo configuration locations */ #ifdef HAVE_NETINFO diff --git a/contrib/ntp/include/ntp_calendar.h b/contrib/ntp/include/ntp_calendar.h index 3ee1ff79c806..3afb627d2594 100644 --- a/contrib/ntp/include/ntp_calendar.h +++ b/contrib/ntp/include/ntp_calendar.h @@ -83,13 +83,15 @@ extern systime_func_ptr ntpcal_set_timefunc(systime_func_ptr); #define SECSPERMIN (60) /* seconds per minute */ #define MINSPERHR (60) /* minutes per hour */ #define HRSPERDAY (24) /* hours per day */ +#define DAYSPERWEEK (7) /* days per week */ #define DAYSPERYEAR (365) /* days per year */ #define SECSPERHR (SECSPERMIN * MINSPERHR) #define SECSPERDAY (SECSPERHR * HRSPERDAY) +#define SECSPERWEEK (DAYSPERWEEK * SECSPERDAY) #define SECSPERYEAR (365 * SECSPERDAY) /* regular year */ #define SECSPERLEAPYEAR (366 * SECSPERDAY) /* leap year */ -#define SECSPERAVGYEAR 31556952 /* mean year length over 400yrs */ +#define SECSPERAVGYEAR 31556952 /* mean year length over 400yrs */ /* * Gross hacks. I have illicit knowlege that there won't be overflows @@ -113,7 +115,7 @@ extern uint32_t caltontp (const struct calendar *); * Convert between 'time_t' and 'vint64' */ extern vint64 time_to_vint64(const time_t *); -extern time_t vint64_to_time(const vint64 *); +extern time_t vint64_to_time(const vint64 *); /* * Get the build date & time. ATTENTION: The time zone is not specified! diff --git a/contrib/ntp/include/ntp_fp.h b/contrib/ntp/include/ntp_fp.h index 1b97e8b5cf72..780693226207 100644 --- a/contrib/ntp/include/ntp_fp.h +++ b/contrib/ntp/include/ntp_fp.h @@ -264,10 +264,13 @@ typedef u_int32 u_fp; * headers. So far the problem has only been seen with gcc, but it * may also affect Sun compilers, in which case the defined(__GNUC__) * term should be removed. + * XSCALE also generates bad code for these, at least with GCC 3.3.5. + * This is unrelated to math.h, but the same solution applies. */ #if defined(HAVE_U_INT64) && \ !(defined(__SVR4) && defined(__sun) && \ - defined(sparc) && defined(__GNUC__)) + defined(sparc) && defined(__GNUC__) || \ + defined(__arm__) && defined(__XSCALE__) && defined(__GNUC__)) #include /* ldexp() */ diff --git a/contrib/ntp/include/ntp_md5.h b/contrib/ntp/include/ntp_md5.h index 9f43378f81c5..2306b9a87fa6 100644 --- a/contrib/ntp/include/ntp_md5.h +++ b/contrib/ntp/include/ntp_md5.h @@ -24,7 +24,7 @@ typedef MD5_CTX EVP_MD_CTX; # define EVP_get_digestbynid(t) NULL -# define EVP_md5(v) NULL +# define EVP_md5() NULL # define EVP_MD_CTX_init(c) # define EVP_MD_CTX_set_flags(c, f) # define EVP_DigestInit(c, dt) (MD5Init(c), 1) diff --git a/contrib/ntp/include/ntpd.h b/contrib/ntp/include/ntpd.h index 77fe4843a654..f0bbeb08211f 100644 --- a/contrib/ntp/include/ntpd.h +++ b/contrib/ntp/include/ntpd.h @@ -188,6 +188,7 @@ extern void unpeer (struct peer *); extern void clear_all (void); extern int score_all (struct peer *); extern struct peer *findmanycastpeer(struct recvbuf *); +extern void peer_cleanup (void); /* ntp_crypto.c */ #ifdef AUTOKEY @@ -385,7 +386,8 @@ extern endpt * ep_list; /* linked list */ /* ntp_loopfilter.c */ extern double drift_comp; /* clock frequency (s/s) */ extern double clock_stability; /* clock stability (s/s) */ -extern double clock_max; /* max offset before step (s) */ +extern double clock_max_back; /* max backward offset before step (s) */ +extern double clock_max_fwd; /* max forward offset before step (s) */ extern double clock_panic; /* max offset before panic (s) */ extern double clock_phi; /* dispersion rate (s/s) */ extern double clock_minstep; /* step timeout (s) */ @@ -403,8 +405,9 @@ extern int kern_enable; /* kernel support enabled */ extern int hardpps_enable; /* kernel PPS discipline enabled */ extern int ext_enable; /* external clock enabled */ extern int cal_enable; /* refclock calibrate enable */ -extern int allow_panic; /* allow panic correction */ -extern int mode_ntpdate; /* exit on first clock set */ +extern int allow_panic; /* allow panic correction (-g) */ +extern int force_step_once; /* always step time once at startup (-G) */ +extern int mode_ntpdate; /* exit on first clock set (-q) */ extern int peer_ntpdate; /* count of ntpdate peers */ /* @@ -518,7 +521,7 @@ extern u_int32 conf_file_sum; /* Simple sum of characters */ /* ntp_signd.c */ #ifdef HAVE_NTP_SIGND -extern void send_via_ntp_signd(struct recvbuf *, int, keyid_t, int, +extern void send_via_ntp_signd(struct recvbuf *, int, keyid_t, int, struct pkt *); #endif diff --git a/contrib/ntp/include/parse.h b/contrib/ntp/include/parse.h index 3a98408f07de..ca6855d18e58 100644 --- a/contrib/ntp/include/parse.h +++ b/contrib/ntp/include/parse.h @@ -4,7 +4,7 @@ * parse.h,v 4.12 2007/01/14 08:36:03 kardel RELEASE_20070114_A * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -104,6 +104,13 @@ extern unsigned int splclock (void); #define TIMES10(_X_) (((_X_) << 3) + ((_X_) << 1)) #endif +/* + * some constants useful for GPS time conversion + */ +#define GPSORIGIN 2524953600UL /* NTP origin - GPS origin in seconds */ +#define GPSWRAP 990U /* assume week count less than this in the previous epoch */ +#define GPSWEEKS 1024U /* number of weeks until the GPS epch rolls over */ + /* * state flags */ @@ -127,7 +134,7 @@ extern unsigned int splclock (void); /* * optional status information */ -#define PARSEB_ALTERNATE 0x00001000 /* alternate antenna used */ +#define PARSEB_CALLBIT 0x00001000 /* "call bit" used to signalize irregularities in the control facilities */ #define PARSEB_POSITION 0x00002000 /* position available */ #define PARSEB_MESSAGE 0x00004000 /* addtitional message data */ /* @@ -145,7 +152,7 @@ extern unsigned int splclock (void); #define PARSEB_PPS 0x20000000 /* valid PPS sample */ #define PARSE_TCINFO (PARSEB_ANNOUNCE|PARSEB_POWERUP|PARSEB_NOSYNC|PARSEB_DST|\ - PARSEB_UTC|PARSEB_LEAPS|PARSEB_ALTERNATE|PARSEB_S_LEAP|\ + PARSEB_UTC|PARSEB_LEAPS|PARSEB_CALLBIT|PARSEB_S_LEAP|\ PARSEB_S_LOCATION|PARSEB_TIMECODE|PARSEB_MESSAGE) #define PARSE_POWERUP(x) ((x) & PARSEB_POWERUP) @@ -156,7 +163,7 @@ extern unsigned int splclock (void); #define PARSE_UTC(x) ((x) & PARSEB_UTC) #define PARSE_LEAPADD(x) (PARSE_SYNC(x) && (((x) & PARSEB_LEAPS) == PARSEB_LEAPADD)) #define PARSE_LEAPDEL(x) (PARSE_SYNC(x) && (((x) & PARSEB_LEAPS) == PARSEB_LEAPDEL)) -#define PARSE_ALTERNATE(x) ((x) & PARSEB_ALTERNATE) +#define PARSE_CALLBIT(x) ((x) & PARSEB_CALLBIT) #define PARSE_LEAPSECOND(x) (PARSE_SYNC(x) && ((x) & PARSEB_LEAP_SECOND)) #define PARSE_S_LEAP(x) ((x) & PARSEB_S_LEAP) @@ -229,13 +236,13 @@ typedef struct parsetime parsetime_t; #define PARSE_IO_CSIZE 0x00000003 #define PARSE_IO_CS5 0x00000000 #define PARSE_IO_CS6 0x00000001 -#define PARSE_IO_CS7 0x00000002 -#define PARSE_IO_CS8 0x00000003 +#define PARSE_IO_CS7 0x00000002 +#define PARSE_IO_CS8 0x00000003 /* * ioctl structure */ -union parsectl +union parsectl { struct parsegettc { @@ -258,7 +265,7 @@ union parsectl u_long parse_cs; /* character size (needed for stripping) */ } parsesetcs; }; - + typedef union parsectl parsectl_t; /*------ for conversion routines --------*/ @@ -266,7 +273,7 @@ typedef union parsectl parsectl_t; struct parse /* parse module local data */ { int parse_flags; /* operation and current status flags */ - + int parse_ioflags; /* io handling flags (5-8 Bit control currently) */ /* @@ -286,7 +293,7 @@ struct parse /* parse module local data */ char *parse_ldata; /* last data buffer */ unsigned short parse_ldsize; /* last data buffer length */ u_long parse_badformat; /* number of unparsable pakets */ - + timestamp_t parse_lastchar; /* last time a character was received */ parsetime_t parse_dtime; /* external data prototype */ }; @@ -337,15 +344,19 @@ typedef struct clocktime clocktime_t; #define SYNC_ZERO 0x00 #define SYNC_ONE 0x01 +typedef u_long parse_inp_fnc_t(parse_t *, char, timestamp_t *); +typedef u_long parse_cvt_fnc_t(unsigned char *, int, struct format *, clocktime_t *, void *); +typedef u_long parse_pps_fnc_t(parse_t *, int, timestamp_t *); + struct clockformat { /* special input protocol - implies fixed format */ - u_long (*input) (parse_t *, unsigned int, timestamp_t *); + parse_inp_fnc_t *input; /* conversion routine */ - u_long (*convert) (unsigned char *, int, struct format *, clocktime_t *, void *); + parse_cvt_fnc_t *convert; /* routine for handling RS232 sync events (time stamps) */ /* PPS input routine */ - u_long (*syncpps) (parse_t *, int, timestamp_t *); + parse_pps_fnc_t *syncpps; /* time code synthesizer */ void *data; /* local parameters */ @@ -361,7 +372,7 @@ typedef struct clockformat clockformat_t; */ extern int parse_ioinit (parse_t *); extern void parse_ioend (parse_t *); -extern int parse_ioread (parse_t *, unsigned int, timestamp_t *); +extern int parse_ioread (parse_t *, char, timestamp_t *); extern int parse_iopps (parse_t *, int, timestamp_t *); extern void parse_iodone (parse_t *); extern int parse_timecode (parsectl_t *, parse_t *); @@ -369,8 +380,8 @@ extern int parse_getfmt (parsectl_t *, parse_t *); extern int parse_setfmt (parsectl_t *, parse_t *); extern int parse_setcs (parsectl_t *, parse_t *); -extern unsigned int parse_restart (parse_t *, unsigned int); -extern unsigned int parse_addchar (parse_t *, unsigned int); +extern unsigned int parse_restart (parse_t *, char); +extern unsigned int parse_addchar (parse_t *, char); extern unsigned int parse_end (parse_t *); extern int Strok (const unsigned char *, const unsigned char *); @@ -379,9 +390,9 @@ extern int Stoi (const unsigned char *, long *, int); extern time_t parse_to_unixtime (clocktime_t *, u_long *); extern u_long updatetimeinfo (parse_t *, u_long); extern void syn_simple (parse_t *, timestamp_t *, struct format *, u_long); -extern u_long pps_simple (parse_t *, int, timestamp_t *); -extern u_long pps_one (parse_t *, int, timestamp_t *); -extern u_long pps_zero (parse_t *, int, timestamp_t *); +extern parse_pps_fnc_t pps_simple; +extern parse_pps_fnc_t pps_one; +extern parse_pps_fnc_t pps_zero; extern int parse_timedout (parse_t *, timestamp_t *, struct timeval *); #endif diff --git a/contrib/ntp/include/parse_conf.h b/contrib/ntp/include/parse_conf.h index 319dd543c43c..d17d616a4845 100644 --- a/contrib/ntp/include/parse_conf.h +++ b/contrib/ntp/include/parse_conf.h @@ -4,7 +4,7 @@ * parse_conf.h,v 4.7 2005/06/25 10:58:45 kardel RELEASE_20050625_A * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -41,13 +41,13 @@ /* * field location structure */ -#define O_DAY 0 +#define O_DAY 0 #define O_MONTH 1 -#define O_YEAR 2 -#define O_HOUR 3 -#define O_MIN 4 -#define O_SEC 5 -#define O_WDAY 6 +#define O_YEAR 2 +#define O_HOUR 3 +#define O_MIN 4 +#define O_SEC 5 +#define O_WDAY 6 #define O_FLAGS 7 #define O_ZONE 8 #define O_UTCHOFFSET 9 diff --git a/contrib/ntp/kernel/Makefile.in b/contrib/ntp/kernel/Makefile.in index 5c85def062fd..2147529a1a83 100644 --- a/contrib/ntp/kernel/Makefile.in +++ b/contrib/ntp/kernel/Makefile.in @@ -38,8 +38,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -68,6 +67,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -324,6 +325,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/kernel/sys/Makefile.in b/contrib/ntp/kernel/sys/Makefile.in index 83334765ee47..2e8f990bbb41 100644 --- a/contrib/ntp/kernel/sys/Makefile.in +++ b/contrib/ntp/kernel/sys/Makefile.in @@ -40,8 +40,7 @@ DIST_COMMON = README $(noinst_HEADERS) $(srcdir)/Makefile.am \ ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -70,6 +69,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -289,6 +290,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/kernel/sys/parsestreams.h b/contrib/ntp/kernel/sys/parsestreams.h index e784f9e8b37a..bd40093d362c 100644 --- a/contrib/ntp/kernel/sys/parsestreams.h +++ b/contrib/ntp/kernel/sys/parsestreams.h @@ -4,7 +4,7 @@ * parsestreams.h,v 4.5 2005/06/25 10:52:47 kardel RELEASE_20050625_A * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/contrib/ntp/lib/isc/inet_ntop.c b/contrib/ntp/lib/isc/inet_ntop.c index 26d5dcad1f0a..773018031b9d 100644 --- a/contrib/ntp/lib/isc/inet_ntop.c +++ b/contrib/ntp/lib/isc/inet_ntop.c @@ -135,6 +135,7 @@ inet_ntop6(const unsigned char *src, char *dst, size_t size) words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3)); best.base = -1; cur.base = -1; + best.len = cur.len = 0; for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++) { if (words[i] == 0) { if (cur.base == -1) diff --git a/contrib/ntp/lib/isc/log.c b/contrib/ntp/lib/isc/log.c index ce98303fecaf..38f0c4ff51e6 100644 --- a/contrib/ntp/lib/isc/log.c +++ b/contrib/ntp/lib/isc/log.c @@ -1143,7 +1143,7 @@ sync_channellist(isc_logconfig_t *lcfg) { static isc_result_t greatest_version(isc_logchannel_t *channel, int *greatestp) { /* XXXDCL HIGHLY NT */ - char *basename, *digit_end; + char *basenam, *digit_end; const char *dirname; int version, greatest = -1; unsigned int basenamelen; @@ -1160,23 +1160,23 @@ greatest_version(isc_logchannel_t *channel, int *greatestp) { * It is safe to DE_CONST the file.name because it was copied * with isc_mem_strdup in isc_log_createchannel. */ - basename = strrchr(FILE_NAME(channel), sep); + basenam = strrchr(FILE_NAME(channel), sep); #ifdef _WIN32 basename2 = strrchr(FILE_NAME(channel), '\\'); - if ((basename != NULL && basename2 != NULL && basename2 > basename) || - (basename == NULL && basename2 != NULL)) { - basename = basename2; + if ((basenam != NULL && basename2 != NULL && basename2 > basenam) || + (basenam == NULL && basename2 != NULL)) { + basenam = basename2; sep = '\\'; } #endif - if (basename != NULL) { - *basename++ = '\0'; + if (basenam != NULL) { + *basenam++ = '\0'; dirname = FILE_NAME(channel); } else { - DE_CONST(FILE_NAME(channel), basename); + DE_CONST(FILE_NAME(channel), basenam); dirname = "."; } - basenamelen = strlen(basename); + basenamelen = strlen(basenam); isc_dir_init(&dir); result = isc_dir_open(&dir, dirname); @@ -1184,8 +1184,8 @@ greatest_version(isc_logchannel_t *channel, int *greatestp) { /* * Replace the file separator if it was taken out. */ - if (basename != FILE_NAME(channel)) - *(basename - 1) = sep; + if (basenam != FILE_NAME(channel)) + *(basenam - 1) = sep; /* * Return if the directory open failed. @@ -1195,7 +1195,7 @@ greatest_version(isc_logchannel_t *channel, int *greatestp) { while (isc_dir_read(&dir) == ISC_R_SUCCESS) { if (dir.entry.length > basenamelen && - strncmp(dir.entry.name, basename, basenamelen) == 0 && + strncmp(dir.entry.name, basenam, basenamelen) == 0 && dir.entry.name[basenamelen] == '.') { version = strtol(&dir.entry.name[basenamelen + 1], diff --git a/contrib/ntp/lib/isc/result.c b/contrib/ntp/lib/isc/result.c index 520f1613acd1..da57272dfc27 100644 --- a/contrib/ntp/lib/isc/result.c +++ b/contrib/ntp/lib/isc/result.c @@ -172,7 +172,7 @@ const char * isc_result_totext(isc_result_t result) { resulttable *table; const char *txt, *default_text; - int index; + int idx; initialize(); @@ -183,15 +183,15 @@ isc_result_totext(isc_result_t result) { table != NULL; table = ISC_LIST_NEXT(table, link)) { if (result >= table->base && result <= table->last) { - index = (int)(result - table->base); - default_text = table->text[index]; + idx = (int)(result - table->base); + default_text = table->text[idx]; /* - * Note: we use 'index + 1' as the message number - * instead of index because isc_msgcat_get() requires + * Note: we use 'idx + 1' as the message number + * instead of idx because isc_msgcat_get() requires * the message number to be > 0. */ txt = isc_msgcat_get(table->msgcat, table->set, - index + 1, default_text); + idx + 1, default_text); break; } } diff --git a/contrib/ntp/lib/isc/unix/file.c b/contrib/ntp/lib/isc/unix/file.c index 3b59e86b0755..9eda4a33bc80 100644 --- a/contrib/ntp/lib/isc/unix/file.c +++ b/contrib/ntp/lib/isc/unix/file.c @@ -508,7 +508,7 @@ isc_file_safecreate(const char *filename, FILE **fp) { } isc_result_t -isc_file_splitpath(isc_mem_t *mctx, char *path, char **dirname, char **basename) +isc_file_splitpath(isc_mem_t *mctx, char *path, char **dirnam, char **basenam) { char *dir, *file, *slash; @@ -537,8 +537,8 @@ isc_file_splitpath(isc_mem_t *mctx, char *path, char **dirname, char **basename) return (ISC_R_INVALIDFILE); } - *dirname = dir; - *basename = file; + *dirnam = dir; + *basenam = file; return (ISC_R_SUCCESS); } diff --git a/contrib/ntp/lib/isc/unix/ifiter_getifaddrs.c b/contrib/ntp/lib/isc/unix/ifiter_getifaddrs.c index c2e4044ac008..425b9b4c3d35 100644 --- a/contrib/ntp/lib/isc/unix/ifiter_getifaddrs.c +++ b/contrib/ntp/lib/isc/unix/ifiter_getifaddrs.c @@ -212,6 +212,9 @@ internal_current(isc_interfaceiter_t *iter) { get_addr(family, &iter->current.broadcast, ifa->ifa_broadaddr, ifa->ifa_name); +#ifdef ISC_PLATFORM_HAVEIFNAMETOINDEX + iter->current.ifindex = if_nametoindex(iter->current.name); +#endif return (ISC_R_SUCCESS); } diff --git a/contrib/ntp/lib/isc/unix/ifiter_ioctl.c b/contrib/ntp/lib/isc/unix/ifiter_ioctl.c index a684867ce71f..c8e4970e6b33 100644 --- a/contrib/ntp/lib/isc/unix/ifiter_ioctl.c +++ b/contrib/ntp/lib/isc/unix/ifiter_ioctl.c @@ -109,6 +109,10 @@ struct isc_interfaceiter { #endif #endif +/* Silence a warning when this file is #included */ +int +isc_ioctl(int fildes, int req, char *arg); + int isc_ioctl(int fildes, int req, char *arg) { int trys; @@ -588,6 +592,9 @@ internal_current4(isc_interfaceiter_t *iter) { } iter->current.netmask.type.in6.s6_addr[i] = (~0 << bits) & 0xff; } +#ifdef ISC_PLATFORM_HAVEIFNAMETOINDEX + iter->current.ifindex = if_nametoindex(iter->current.name); +#endif return (ISC_R_SUCCESS); inet: @@ -664,6 +671,9 @@ internal_current4(isc_interfaceiter_t *iter) { } get_addr(family, &iter->current.netmask, (struct sockaddr *)&ifreq.ifr_addr, ifreq.ifr_name); +#ifdef ISC_PLATFORM_HAVEIFNAMETOINDEX + iter->current.ifindex = if_nametoindex(iter->current.name); +#endif return (ISC_R_SUCCESS); } @@ -704,7 +714,6 @@ internal_current6(isc_interfaceiter_t *iter) { get_addr(family, &iter->current.address, (struct sockaddr *)&lifreq.lifr_addr, lifreq.lifr_name); - iter->current.ifindex = lifreq.lifr_index; if (isc_netaddr_islinklocal(&iter->current.address)) isc_netaddr_setzone(&iter->current.address, (isc_uint32_t)lifreq.lifr_index); @@ -844,7 +853,9 @@ internal_current6(isc_interfaceiter_t *iter) { iter->current.netmask.type.in6.s6_addr[i / 8] = (~0 << bits) & 0xff; } - +#ifdef ISC_PLATFORM_HAVEIFNAMETOINDEX + iter->current.ifindex = if_nametoindex(iter->current.name); +#endif return (ISC_R_SUCCESS); } #endif @@ -867,6 +878,9 @@ internal_current6(isc_interfaceiter_t *iter) { get_addr(family, &iter->current.netmask, (struct sockaddr *)&lifreq.lifr_addr, lifreq.lifr_name); +#ifdef ISC_PLATFORM_HAVEIFNAMETOINDEX + iter->current.ifindex = if_nametoindex(iter->current.name); +#endif return (ISC_R_SUCCESS); } #endif diff --git a/contrib/ntp/lib/isc/unix/net.c b/contrib/ntp/lib/isc/unix/net.c index 2ba17d165067..7056668ca0cd 100644 --- a/contrib/ntp/lib/isc/unix/net.c +++ b/contrib/ntp/lib/isc/unix/net.c @@ -106,7 +106,8 @@ const struct in6_addr isc_net_in6addrloop = IN6ADDR_LOOPBACK_INIT; static isc_once_t once_ipv6only = ISC_ONCE_INIT; # endif -# if defined(ISC_PLATFORM_HAVEIN6PKTINFO) +# if defined(ISC_PLATFORM_HAVEIPV6) && \ + defined(WANT_IPV6) && defined(ISC_PLATFORM_HAVEIN6PKTINFO) static isc_once_t once_ipv6pktinfo = ISC_ONCE_INIT; # endif #endif /* ISC_PLATFORM_HAVEIPV6 */ diff --git a/contrib/ntp/libntp/Makefile.in b/contrib/ntp/libntp/Makefile.in index 0ff8c52e88ed..1b451169e171 100644 --- a/contrib/ntp/libntp/Makefile.in +++ b/contrib/ntp/libntp/Makefile.in @@ -41,8 +41,7 @@ subdir = libntp ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -71,6 +70,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -444,6 +445,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/libntp/ntp_calendar.c b/contrib/ntp/libntp/ntp_calendar.c index 94ca0e9ee154..ff91fcfc678d 100644 --- a/contrib/ntp/libntp/ntp_calendar.c +++ b/contrib/ntp/libntp/ntp_calendar.c @@ -29,7 +29,7 @@ ntpcal_set_timefunc( ) { systime_func_ptr res; - + res = systime_func; if (NULL == nfunc) nfunc = &time; @@ -118,7 +118,7 @@ vint64_to_time( #endif return res; -} +} /* *--------------------------------------------------------------------- @@ -170,7 +170,7 @@ ntpcal_get_build_date( #ifdef DEBUG static int ignore = 0; #endif - + ZERO(*jd); jd->year = 1970; jd->month = 1; @@ -255,7 +255,7 @@ static const uint16_t real_month_table[2][13] = { * in the proleptic Gregorian calendar. The begin of the Christian Era * (0001-01-01) is RD(1). * - * + * * Some notes on the implementation: * * Calendar algorithms thrive on the division operation, which is one of @@ -351,7 +351,7 @@ ntpcal_periodic_extend( char cpl = 0; /* modulo complement flag */ char neg = 0; /* sign change flag */ - /* make the cycle positive and adjust the flags */ + /* make the cycle positive and adjust the flags */ if (cycle < 0) { cycle = - cycle; neg ^= 1; @@ -407,21 +407,21 @@ ntpcal_ntp_to_time( #ifdef HAVE_INT64 - res.q_s = (pivot != NULL) + res.q_s = (pivot != NULL) ? *pivot - : now(); + : now(); res.Q_s -= 0x80000000; /* unshift of half range */ ntp -= (uint32_t)JAN_1970; /* warp into UN*X domain */ ntp -= res.D_s.lo; /* cycle difference */ res.Q_s += (uint64_t)ntp; /* get expanded time */ #else /* no 64bit scalars */ - + time_t tmp; - - tmp = (pivot != NULL) + + tmp = (pivot != NULL) ? *pivot - : now(); + : now(); res = time_to_vint64(&tmp); M_SUB(res.D_s.hi, res.D_s.lo, 0, 0x80000000); ntp -= (uint32_t)JAN_1970; /* warp into UN*X domain */ @@ -465,9 +465,9 @@ ntpcal_ntp_to_ntp( res.Q_s += (uint64_t)ntp; /* get expanded time */ #else /* no 64bit scalars */ - + time_t tmp; - + tmp = (pivot) ? *pivot : now(); @@ -492,7 +492,7 @@ ntpcal_ntp_to_ntp( */ /* - *------------------------------------------------------------------- + *------------------------------------------------------------------- * Split a 64bit seconds value into elapsed days in 'res.hi' and * elapsed seconds since midnight in 'res.lo' using explicit floor * division. This function happily accepts negative time values as @@ -532,7 +532,7 @@ ntpcal_daysplit( isneg = M_ISNEG(op.D_s.hi); if (isneg) M_NEG(op.D_s.hi, op.D_s.lo); - + /* save remainder of DIV 128, shift for divide */ r = op.D_s.lo & 127; /* save remainder bits */ op.D_s.lo = (op.D_s.lo >> 7) | (op.D_s.hi << 25); @@ -572,16 +572,16 @@ ntpcal_daysplit( } else q = ~q + 1; } - + res.hi = q; res.lo = r; -#endif +#endif return res; } /* - *------------------------------------------------------------------- + *------------------------------------------------------------------- * Split a 32bit seconds value into h/m/s and excessive days. This * function happily accepts negative time values as timestamps before * midnight. @@ -632,7 +632,7 @@ ntpcal_split_eradays( { ntpcal_split res; int32_t n400, n100, n004, n001, yday; /* calendar year cycles */ - + /* * Split off calendar cycles, using floor division in the first * step. After that first step, simple division does it because @@ -652,7 +652,7 @@ ntpcal_split_eradays( yday = yday % GREGORIAN_NORMAL_LEAP_CYCLE_DAYS; n001 = yday / DAYSPERYEAR; yday = yday % DAYSPERYEAR; - + /* * check for leap cycle overflows and calculate the leap flag * if needed @@ -665,11 +665,11 @@ ntpcal_split_eradays( *isleapyear = 1; } else if (isleapyear) *isleapyear = (n001 == 3) && ((n004 != 24) || (n100 == 3)); - + /* now merge the cycles to elapsed years, using horner scheme */ res.hi = ((4*n400 + n100)*25 + n004)*4 + n001; res.lo = yday; - + return res; } @@ -724,7 +724,13 @@ ntpcal_rd_to_date( leaps = 0; retv = 0; - /* get day-of-week first */ + /* Get day-of-week first. Since rd is signed, the remainder can + * be in the range [-6..+6], but the assignment to an unsigned + * variable maps the negative values to positive values >=7. + * This makes the sign correction look strange, but adding 7 + * causes the needed wrap-around into the desired value range of + * zero to six, both inclusive. + */ jd->weekday = rd % 7; if (jd->weekday >= 7) /* unsigned! */ jd->weekday += 7; @@ -794,7 +800,7 @@ ntpcal_daysec_to_date( { int32_t days; int ts[3]; - + days = priv_timesplit(ts, sec); jd->hour = (uint8_t)ts[0]; jd->minute = (uint8_t)ts[1]; @@ -817,7 +823,7 @@ ntpcal_daysec_to_tm( { int32_t days; int32_t ts[3]; - + days = priv_timesplit(ts, sec); utm->tm_hour = ts[0]; utm->tm_min = ts[1]; @@ -946,7 +952,7 @@ ntpcal_dayjoin( /* fix sign */ if (isneg) M_NEG(res.D_s.hi, res.D_s.lo); - + /* properly add seconds */ p2 = 0; if (secs < 0) { @@ -957,7 +963,7 @@ ntpcal_dayjoin( } M_ADD(res.D_s.hi, res.D_s.lo, p2, p1); -#endif +#endif return res; } @@ -1279,7 +1285,7 @@ ntpcal_ntp64_to_date( ) { ntpcal_split ds; - + ds = ntpcal_daysplit(ntp); ds.hi += ntpcal_daysec_to_date(jd, ds.lo); @@ -1294,7 +1300,7 @@ ntpcal_ntp_to_date( ) { vint64 ntp64; - + /* * Unfold ntp time around current time into NTP domain. Split * into days and seconds, shift days into CE domain and @@ -1516,12 +1522,12 @@ isocal_split_eraweeks( res.lo += (res.lo >= 10435); cents = res.lo / 5218; res.lo %= 5218; /* res.lo is weeks in century now */ - + /* convert elapsed weeks in century to elapsed years and weeks */ res.lo = res.lo * 157 + bctab[cents]; res.hi += cents * 100 + res.lo / 8192; - res.lo = (res.lo % 8192) / 157; - + res.lo = (res.lo % 8192) / 157; + return res; } @@ -1538,7 +1544,7 @@ isocal_ntp64_to_date( { ntpcal_split ds; int32_t ts[3]; - + /* * Split NTP time into days and seconds, shift days into CE * domain and process the parts. @@ -1576,7 +1582,7 @@ isocal_ntp_to_date( ) { vint64 ntp64; - + /* * Unfold ntp time around current time into NTP domain, then * convert the full time stamp. diff --git a/contrib/ntp/libntp/work_fork.c b/contrib/ntp/libntp/work_fork.c index 10329e70be8f..dab02bc6af14 100644 --- a/contrib/ntp/libntp/work_fork.c +++ b/contrib/ntp/libntp/work_fork.c @@ -382,7 +382,7 @@ fork_blocking_child( int rc; int was_pipe; int is_pipe; - int saved_errno; + int saved_errno = 0; int childpid; int keep_fd; int fd; diff --git a/contrib/ntp/libparse/Makefile.in b/contrib/ntp/libparse/Makefile.in index 1594eb13865b..d473a77e76d0 100644 --- a/contrib/ntp/libparse/Makefile.in +++ b/contrib/ntp/libparse/Makefile.in @@ -43,8 +43,7 @@ subdir = libparse ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -73,6 +72,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -352,6 +353,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/libparse/clk_computime.c b/contrib/ntp/libparse/clk_computime.c index 1068576f88aa..5026232ea5f0 100644 --- a/contrib/ntp/libparse/clk_computime.c +++ b/contrib/ntp/libparse/clk_computime.c @@ -7,15 +7,15 @@ * /src/NTP/ntp4-dev/libparse/clk_computime.c,v 4.10 2005/04/16 17:32:10 kardel RELEASE_20050508_A * * clk_computime.c,v 4.10 2005/04/16 17:32:10 kardel RELEASE_20050508_A - * + * * Supports Diem's Computime Radio Clock - * + * * Used the Meinberg clock as a template for Diem's Computime Radio Clock * * adapted by Alois Camenzind - * + * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -59,22 +59,22 @@ extern int printf (const char *, ...); /* * The Computime receiver sends a datagram in the following format every minute - * - * Timestamp T:YY:MM:MD:WD:HH:MM:SSCRLF + * + * Timestamp T:YY:MM:MD:WD:HH:MM:SSCRLF * Pos 0123456789012345678901 2 3 * 0000000000111111111122 2 2 * Parse T: : : : : : : rn - * - * T Startcharacter "T" specifies start of the timestamp - * YY Year MM Month 1-12 - * MD Day of the month - * WD Day of week - * HH Hour - * MM Minute + * + * T Startcharacter "T" specifies start of the timestamp + * YY Year MM Month 1-12 + * MD Day of the month + * WD Day of week + * HH Hour + * MM Minute * SS Second - * CR Carriage return + * CR Carriage return * LF Linefeed - * + * */ static struct format computime_fmt = @@ -88,10 +88,10 @@ static struct format computime_fmt = 0 }; -static u_long cvt_computime (unsigned char *, int, struct format *, clocktime_t *, void *); -static unsigned long inp_computime (parse_t *, unsigned int, timestamp_t *); +static parse_cvt_fnc_t cvt_computime; +static parse_inp_fnc_t inp_computime; -clockformat_t clock_computime = +clockformat_t clock_computime = { inp_computime, /* Computime input handling */ cvt_computime, /* Computime conversion */ @@ -99,15 +99,15 @@ clockformat_t clock_computime = (void *)&computime_fmt, /* conversion configuration */ "Diem's Computime Radio Clock", /* Computime Radio Clock */ 24, /* string buffer */ - 0 /* no private data (complete pakets) */ + 0 /* no private data (complete packets) */ }; /* - * cvt_computime - * + * parse_cvt_fnc_t cvt_computime + * * convert simple type format */ -static u_long +static u_long cvt_computime( unsigned char *buffer, int size, @@ -117,7 +117,7 @@ cvt_computime( ) { - if (!Strok(buffer, format->fixed_string)) { + if (!Strok(buffer, format->fixed_string)) { return CVT_NONE; } else { if (Stoi(&buffer[format->field_offsets[O_DAY].offset], &clock_time->day, @@ -131,7 +131,7 @@ cvt_computime( Stoi(&buffer[format->field_offsets[O_MIN].offset], &clock_time->minute, format->field_offsets[O_MIN].length) || Stoi(&buffer[format->field_offsets[O_SEC].offset], &clock_time->second, - format->field_offsets[O_SEC].length)) { + format->field_offsets[O_SEC].length)) { return CVT_FAIL | CVT_BADFMT; } else { @@ -144,31 +144,31 @@ cvt_computime( } /* - * inp_computime + * parse_inp_fnc_t inp_computime * - * grep data from input stream + * grab data from input stream */ static u_long inp_computime( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { unsigned int rtc; - + parseprintf(DD_PARSE, ("inp_computime(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - + switch (ch) { case 'T': parseprintf(DD_PARSE, ("inp_computime: START seen\n")); - + parseio->parse_index = 1; parseio->parse_data[0] = ch; parseio->parse_dtime.parse_stime = *tstamp; /* collect timestamp */ return PARSE_INP_SKIP; - + case '\n': parseprintf(DD_PARSE, ("inp_computime: END seen\n")); if ((rtc = parse_addchar(parseio, ch)) == PARSE_INP_SKIP) diff --git a/contrib/ntp/libparse/clk_dcf7000.c b/contrib/ntp/libparse/clk_dcf7000.c index bfd9a744acb3..f1da9ef8484e 100644 --- a/contrib/ntp/libparse/clk_dcf7000.c +++ b/contrib/ntp/libparse/clk_dcf7000.c @@ -1,12 +1,12 @@ /* * /src/NTP/ntp4-dev/libparse/clk_dcf7000.c,v 4.10 2005/04/16 17:32:10 kardel RELEASE_20050508_A - * + * * clk_dcf7000.c,v 4.10 2005/04/16 17:32:10 kardel RELEASE_20050508_A * * ELV DCF7000 module * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -63,9 +63,10 @@ static struct format dcf7000_fmt = }, (const unsigned char *)" - - - - - - - \r", 0 -}; -static u_long cvt_dcf7000 (unsigned char *, int, struct format *, clocktime_t *, void *); -static unsigned long inp_dcf7000 (parse_t *, unsigned int, timestamp_t *); +}; + +static parse_cvt_fnc_t cvt_dcf7000; +static parse_inp_fnc_t inp_dcf7000; clockformat_t clock_dcf7000 = { @@ -75,11 +76,11 @@ clockformat_t clock_dcf7000 = (void *)&dcf7000_fmt, /* conversion configuration */ "ELV DCF7000", /* ELV clock */ 24, /* string buffer */ - 0 /* no private data (complete pakets) */ + 0 /* no private data (complete packets) */ }; /* - * cvt_dcf7000 + * parse_cvt_fnc_t cvt_dcf7000 * * convert dcf7000 type format */ @@ -117,7 +118,7 @@ cvt_dcf7000( { unsigned char *f = &buffer[format->field_offsets[O_FLAGS].offset]; long flags; - + clock_time->flags = 0; clock_time->usecond = 0; @@ -144,21 +145,21 @@ cvt_dcf7000( } /* - * inp_dcf700 + * parse_inp_fnc_t inp_dcf700 * - * grep data from input stream + * grab data from input stream */ static u_long inp_dcf7000( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { unsigned int rtc; - + parseprintf(DD_PARSE, ("inp_dcf7000(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - + switch (ch) { case '\r': diff --git a/contrib/ntp/libparse/clk_hopf6021.c b/contrib/ntp/libparse/clk_hopf6021.c index 033d2d2ca4e7..357ac2ec0f15 100644 --- a/contrib/ntp/libparse/clk_hopf6021.c +++ b/contrib/ntp/libparse/clk_hopf6021.c @@ -37,10 +37,10 @@ extern int printf (const char *, ...); #endif -/* - * hopf Funkuhr 6021 +/* + * hopf Funkuhr 6021 * used with 9600,8N1, - * UTC ueber serielle Schnittstelle + * UTC ueber serielle Schnittstelle * Sekundenvorlauf ON * ETX zum Sekundenvorlauf ON * Datenstring 6021 @@ -71,7 +71,7 @@ extern int printf (const char *, ...); * x x 0 x - Wintertime * x x 1 x - Summertime * 0 0 x x - Time/Date invalid - * 0 1 x x - Internal clock used + * 0 1 x x - Internal clock used * 1 0 x x - Radio clock * 1 1 x x - Radio clock highprecision * @@ -90,10 +90,10 @@ extern int printf (const char *, ...); #define HOPF_DSTWARN 0x01 /* DST switch warning */ #define HOPF_DST 0x02 /* DST in effect */ -#define HOPF_MODE 0x0C /* operation mode mask */ +#define HOPF_MODE 0x0C /* operation mode mask */ #define HOPF_INVALID 0x00 /* no time code available */ #define HOPF_INTERNAL 0x04 /* internal clock */ -#define HOPF_RADIO 0x08 /* radio clock */ +#define HOPF_RADIO 0x08 /* radio clock */ #define HOPF_RADIOHP 0x0C /* high precision radio clock */ #define HOPF_UTC 0x08 /* time code in UTC */ @@ -102,13 +102,13 @@ extern int printf (const char *, ...); static struct format hopf6021_fmt = { { - { 9, 2 }, {11, 2}, { 13, 2}, /* Day, Month, Year */ - { 3, 2 }, { 5, 2}, { 7, 2}, /* Hour, Minute, Second */ + { 9, 2 }, {11, 2}, { 13, 2}, /* Day, Month, Year */ + { 3, 2 }, { 5, 2}, { 7, 2}, /* Hour, Minute, Second */ { 2, 1 }, { 1, 1}, { 0, 0}, /* Weekday, Flags, Zone */ /* ... */ }, (const unsigned char *)"\002 \n\r\003", - 0 + 0 }; #define OFFS(x) format->field_offsets[(x)].offset @@ -118,8 +118,8 @@ static struct format hopf6021_fmt = ('A' <= (x) && (x) <= 'F') ? (x) - 'A' + 10 : \ -1) -static unsigned long cvt_hopf6021 (unsigned char *, int, struct format *, clocktime_t *, void *); -static unsigned long inp_hopf6021 (parse_t *, unsigned int, timestamp_t *); +static parse_cvt_fnc_t cvt_hopf6021; +static parse_inp_fnc_t inp_hopf6021; clockformat_t clock_hopf6021 = { @@ -132,7 +132,8 @@ clockformat_t clock_hopf6021 = 0 /* private data length, no private data */ }; -static unsigned long +/* parse_cvt_fnc_t cvt_hopf6021 */ +static u_long cvt_hopf6021( unsigned char *buffer, int size, @@ -162,8 +163,8 @@ cvt_hopf6021( clock_time->usecond = 0; clock_time->utcoffset = 0; - status = hexval(buffer[OFFS(O_FLAGS)]); - weekday= hexval(buffer[OFFS(O_WDAY)]); + status = (u_char) hexval(buffer[OFFS(O_FLAGS)]); + weekday= (u_char) hexval(buffer[OFFS(O_WDAY)]); if ((status == 0xFF) || (weekday == 0xFF)) { @@ -213,21 +214,21 @@ cvt_hopf6021( } /* - * inp_hopf6021 + * parse_inp_fnc_t inp_hopf6021 * - * grep data from input stream + * grab data from input stream */ static u_long inp_hopf6021( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { unsigned int rtc; - + parseprintf(DD_PARSE, ("inp_hopf6021(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - + switch (ch) { case ETX: diff --git a/contrib/ntp/libparse/clk_meinberg.c b/contrib/ntp/libparse/clk_meinberg.c index a94c3f7a2edd..4047be5e7314 100644 --- a/contrib/ntp/libparse/clk_meinberg.c +++ b/contrib/ntp/libparse/clk_meinberg.c @@ -1,12 +1,12 @@ /* * /src/NTP/REPOSITORY/ntp4-dev/libparse/clk_meinberg.c,v 4.12.2.1 2005/09/25 10:22:35 kardel RELEASE_20050925_A - * + * * clk_meinberg.c,v 4.12.2.1 2005/09/25 10:22:35 kardel RELEASE_20050925_A * * Meinberg clock support * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -65,7 +65,7 @@ /* * The Meinberg receiver every second sends a datagram of the following form * (Standard Format) - * + * * D:
..;T:;U:::; * pos: 0 00 00 0 00 0 11 111 1 111 12 2 22 2 22 2 2 2 3 3 3 * 1 23 45 6 78 9 01 234 5 678 90 1 23 4 56 7 8 9 0 1 2 @@ -105,12 +105,14 @@ * = '!' during the hour preceeding an daylight saving time * start/end change * = 'A' LEAP second announcement - * = 'R' alternate antenna + * = 'R' "call bit" used to signalize irregularities in the control facilities, + * usually ' ', until 2003 indicated transmission via alternate antenna * - * Meinberg GPS166 receiver + * Meinberg GPS receivers * - * You must get the Uni-Erlangen firmware for the GPS receiver support + * For very old devices you must get the Uni-Erlangen firmware for the GPS receiver support * to work to full satisfaction ! + * With newer GPS receiver types the Uni Erlangen string format can be configured at the device. * *
..; ; ::; <+/-><00:00>; ; * @@ -118,7 +120,7 @@ * 123456789012345678901234567890123456789012345678901234567890123456 * \x0209.07.93; 5; 08:48:26; +00:00; #*S!A L; 49.5736N 11.0280E 373m\x03 * - * + * * = '\002' ASCII start of text * = '\003' ASCII end of text *
,, = day, month, year(2 digits!!) @@ -131,8 +133,10 @@ * = '!' during the hour preceeding an daylight saving time * start/end change * = 'A' LEAP second announcement - * = 'R' alternate antenna (reminiscent of PZF535) usually ' ' - * = 'L' on 23:59:60 + * = 'R' "call bit" used to signalize irregularities in the control facilities, + * usually ' ', until 2003 indicated transmission via alternate antenna + * (reminiscent of PZF receivers) + * = 'L' on 23:59:60 * * Binary messages have a lead in for a fixed header of SOH */ @@ -150,19 +154,20 @@ /* Ret val: the checksum */ /*+-------------------------------------------------------------*/ -unsigned long +CSUM mbg_csum( unsigned char *p, unsigned int n ) { - unsigned long sum = 0; + unsigned int sum = 0; unsigned int i; - + for ( i = 0; i < n; i++ ) sum += *p++; - - return( sum ); + + return (CSUM) sum; + } /* csum */ void @@ -171,10 +176,10 @@ get_mbg_header( GPS_MSG_HDR *headerp ) { - headerp->gps_cmd = get_lsb_short(bufpp); - headerp->gps_len = get_lsb_short(bufpp); - headerp->gps_data_csum = get_lsb_short(bufpp); - headerp->gps_hdr_csum = get_lsb_short(bufpp); + headerp->cmd = (GPS_CMD) get_lsb_short(bufpp); + headerp->len = get_lsb_uint16(bufpp); + headerp->data_csum = (CSUM) get_lsb_short(bufpp); + headerp->hdr_csum = (CSUM) get_lsb_short(bufpp); } static struct format meinberg_fmt[] = @@ -209,10 +214,10 @@ static struct format meinberg_fmt[] = } }; -static u_long cvt_meinberg (unsigned char *, int, struct format *, clocktime_t *, void *); -static u_long cvt_mgps (unsigned char *, int, struct format *, clocktime_t *, void *); -static u_long mbg_input (parse_t *, unsigned int, timestamp_t *); -static u_long gps_input (parse_t *, unsigned int, timestamp_t *); +static parse_cvt_fnc_t cvt_meinberg; +static parse_cvt_fnc_t cvt_mgps; +static parse_inp_fnc_t mbg_input; +static parse_inp_fnc_t gps_input; struct msg_buf { @@ -224,7 +229,7 @@ struct msg_buf #define MBG_HEADER 1 /* receiving header */ #define MBG_DATA 2 /* receiving data */ #define MBG_STRING 3 /* receiving standard data message */ - + clockformat_t clock_meinberg[] = { { @@ -234,7 +239,7 @@ clockformat_t clock_meinberg[] = 0, /* conversion configuration */ "Meinberg Standard", /* Meinberg simple format - beware */ 32, /* string buffer */ - 0 /* no private data (complete pakets) */ + 0 /* no private data (complete packets) */ }, { mbg_input, /* normal input handling */ @@ -243,21 +248,21 @@ clockformat_t clock_meinberg[] = 0, /* conversion configuration */ "Meinberg Extended", /* Meinberg enhanced format */ 32, /* string buffer */ - 0 /* no private data (complete pakets) */ + 0 /* no private data (complete packets) */ }, { gps_input, /* no input handling */ - cvt_mgps, /* Meinberg GPS166 conversion */ + cvt_mgps, /* Meinberg GPS receiver conversion */ pps_one, /* easy PPS monitoring */ (void *)&meinberg_fmt[2], /* conversion configuration */ - "Meinberg GPS Extended", /* Meinberg FAU GPS format */ + "Meinberg GPS Extended", /* Meinberg FAU GPS format */ 512, /* string buffer */ - sizeof(struct msg_buf) /* no private data (complete pakets) */ + sizeof(struct msg_buf) /* no private data (complete packets) */ } }; /* - * cvt_meinberg + * parse_cvt_fnc_t cvt_meinberg * * convert simple type format */ @@ -271,7 +276,7 @@ cvt_meinberg( ) { struct format *format; - + /* * select automagically correct data format */ @@ -312,7 +317,7 @@ cvt_meinberg( else { unsigned char *f = &buffer[format->field_offsets[O_FLAGS].offset]; - + clock_time->usecond = 0; clock_time->flags = PARSEB_S_LEAP; @@ -348,7 +353,7 @@ cvt_meinberg( case ' ': clock_time->utcoffset = -1*60*60; /* MET */ break; - + case 'S': clock_time->utcoffset = -2*60*60; /* MED */ break; @@ -360,27 +365,27 @@ cvt_meinberg( clock_time->utcoffset = 0; /* UTC */ clock_time->flags |= PARSEB_UTC; break; - + default: return CVT_FAIL|CVT_BADFMT; } } - + /* * gather status flags */ if (buffer[format->field_offsets[O_ZONE].offset] == 'S') clock_time->flags |= PARSEB_DST; - + if (f[0] == '#') clock_time->flags |= PARSEB_POWERUP; - + if (f[1] == '*') clock_time->flags |= PARSEB_NOSYNC; - + if (f[3] == '!') clock_time->flags |= PARSEB_ANNOUNCE; - + /* * oncoming leap second * 'a' code not confirmed - earth is not @@ -388,27 +393,27 @@ cvt_meinberg( */ if (f[3] == 'A') clock_time->flags |= PARSEB_LEAPADD; - + if (f[3] == 'a') clock_time->flags |= PARSEB_LEAPDEL; - - + + if (format->flags & MBG_EXTENDED) { clock_time->flags |= PARSEB_S_ANTENNA; - + /* * DCF77 does not encode the direction - * so we take the current default - * earth slowing down */ clock_time->flags &= ~PARSEB_LEAPDEL; - + if (f[4] == 'A') clock_time->flags |= PARSEB_LEAPADD; - + if (f[5] == 'R') - clock_time->flags |= PARSEB_ALTERNATE; + clock_time->flags |= PARSEB_CALLBIT; } return CVT_OK; } @@ -416,31 +421,31 @@ cvt_meinberg( /* - * mbg_input + * parse_inp_fnc_t mbg_input * - * grep data from input stream + * grab data from input stream */ static u_long mbg_input( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { unsigned int rtc; - + parseprintf(DD_PARSE, ("mbg_input(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - + switch (ch) { case STX: parseprintf(DD_PARSE, ("mbg_input: STX seen\n")); - + parseio->parse_index = 1; parseio->parse_data[0] = ch; parseio->parse_dtime.parse_stime = *tstamp; /* collect timestamp */ return PARSE_INP_SKIP; - + case ETX: parseprintf(DD_PARSE, ("mbg_input: ETX seen\n")); if ((rtc = parse_addchar(parseio, ch)) == PARSE_INP_SKIP) @@ -455,7 +460,7 @@ mbg_input( /* - * cvt_mgps + * parse_cvt_fnc_t cvt_mgps * * convert Meinberg GPS format */ @@ -493,9 +498,9 @@ cvt_mgps( { long h; unsigned char *f = &buffer[format->field_offsets[O_FLAGS].offset]; - + clock_time->flags = PARSEB_S_LEAP|PARSEB_S_POSITION; - + clock_time->usecond = 0; /* @@ -522,22 +527,22 @@ cvt_mgps( clock_time->utcoffset = -clock_time->utcoffset; } } - + /* * gather status flags */ if (buffer[format->field_offsets[O_ZONE].offset] == 'S') clock_time->flags |= PARSEB_DST; - + if (clock_time->utcoffset == 0) clock_time->flags |= PARSEB_UTC; - + /* * no sv's seen - no time & position */ if (f[0] == '#') clock_time->flags |= PARSEB_POWERUP; - + /* * at least one sv seen - time (for last position) */ @@ -546,13 +551,13 @@ cvt_mgps( else if (!(clock_time->flags & PARSEB_POWERUP)) clock_time->flags |= PARSEB_POSITION; - + /* * oncoming zone switch */ if (f[3] == '!') clock_time->flags |= PARSEB_ANNOUNCE; - + /* * oncoming leap second * 'a' code not confirmed - earth is not @@ -560,14 +565,14 @@ cvt_mgps( */ if (f[4] == 'A') clock_time->flags |= PARSEB_LEAPADD; - + if (f[4] == 'a') clock_time->flags |= PARSEB_LEAPDEL; /* * f[5] == ' ' */ - + /* * this is the leap second */ @@ -580,35 +585,35 @@ cvt_mgps( } /* - * gps_input + * parse_inp_fnc_t gps_input * * grep binary data from input stream */ static u_long gps_input( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { CSUM calc_csum; /* used to compare the incoming csums */ GPS_MSG_HDR header; struct msg_buf *msg_buf; - + msg_buf = (struct msg_buf *)parseio->parse_pdata; parseprintf(DD_PARSE, ("gps_input(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); if (!msg_buf) return PARSE_INP_SKIP; - + if ( msg_buf->phase == MBG_NONE ) { /* not receiving yet */ switch (ch) { case SOH: parseprintf(DD_PARSE, ("gps_input: SOH seen\n")); - + msg_buf->len = sizeof( header ); /* prepare to receive msg header */ msg_buf->phase = MBG_HEADER; /* receiving header */ break; @@ -621,7 +626,7 @@ gps_input( parseio->parse_index = 1; parseio->parse_data[0] = ch; break; - + default: return PARSE_INP_SKIP; /* keep searching */ } @@ -638,7 +643,7 @@ gps_input( if ((msg_buf->phase == MBG_STRING) && (parseio->parse_index < parseio->parse_dsize)) parseio->parse_data[parseio->parse_index++] = ch; - + parseio->parse_dtime.parse_msg[parseio->parse_dtime.parse_msglen++] = ch; if (parseio->parse_dtime.parse_msglen > sizeof(parseio->parse_dtime.parse_msg)) @@ -649,7 +654,7 @@ gps_input( parseio->parse_ldsize = parseio->parse_index; return PARSE_INP_DATA; } - + switch (msg_buf->phase) { case MBG_HEADER: @@ -685,41 +690,41 @@ gps_input( if ( msg_buf->phase == MBG_HEADER ) { /* header complete now */ unsigned char *datap = parseio->parse_dtime.parse_msg + 1; - + get_mbg_header(&datap, &header); - + parseprintf(DD_PARSE, ("gps_input: header: cmd 0x%x, len %d, dcsum 0x%x, hcsum 0x%x\n", - (int)header.gps_cmd, (int)header.gps_len, (int)header.gps_data_csum, - (int)header.gps_hdr_csum)); - + (int)header.cmd, (int)header.len, (int)header.data_csum, + (int)header.hdr_csum)); + calc_csum = mbg_csum( (unsigned char *) parseio->parse_dtime.parse_msg + 1, (unsigned short)6 ); - if ( calc_csum != header.gps_hdr_csum ) + if ( calc_csum != header.hdr_csum ) { parseprintf(DD_PARSE, ("gps_input: header checksum mismatch expected 0x%x, got 0x%x\n", (int)calc_csum, (int)mbg_csum( (unsigned char *) parseio->parse_dtime.parse_msg, (unsigned short)6 ))); - + msg_buf->phase = MBG_NONE; /* back to hunting mode */ return PARSE_INP_DATA; /* invalid header checksum received - pass up for detection */ } - if ((header.gps_len == 0) || /* no data to wait for */ - (header.gps_len >= (sizeof (parseio->parse_dtime.parse_msg) - sizeof(header) - 1))) /* blows anything we have space for */ + if ((header.len == 0) || /* no data to wait for */ + (header.len >= (sizeof (parseio->parse_dtime.parse_msg) - sizeof(header) - 1))) /* blows anything we have space for */ { msg_buf->phase = MBG_NONE; /* back to hunting mode */ - return (header.gps_len == 0) ? PARSE_INP_DATA : PARSE_INP_SKIP; /* message complete/throwaway */ + return (header.len == 0) ? PARSE_INP_DATA : PARSE_INP_SKIP; /* message complete/throwaway */ } - - parseprintf(DD_PARSE, ("gps_input: expecting %d bytes of data message\n", (int)header.gps_len)); - - msg_buf->len = header.gps_len;/* save number of bytes to wait for */ + + parseprintf(DD_PARSE, ("gps_input: expecting %d bytes of data message\n", (int)header.len)); + + msg_buf->len = header.len;/* save number of bytes to wait for */ msg_buf->phase = MBG_DATA; /* flag header already complete */ return PARSE_INP_SKIP; } parseprintf(DD_PARSE, ("gps_input: message data complete\n")); - + /* Header and data have been received. The header checksum has been */ /* checked */ diff --git a/contrib/ntp/libparse/clk_rawdcf.c b/contrib/ntp/libparse/clk_rawdcf.c index d6e4b184c050..132fbc33146e 100644 --- a/contrib/ntp/libparse/clk_rawdcf.c +++ b/contrib/ntp/libparse/clk_rawdcf.c @@ -1,12 +1,12 @@ /* * /src/NTP/REPOSITORY/ntp4-dev/libparse/clk_rawdcf.c,v 4.18 2006/06/22 18:40:01 kardel RELEASE_20060622_A - * + * * clk_rawdcf.c,v 4.18 2006/06/22 18:40:01 kardel RELEASE_20060622_A * * Raw DCF77 pulse clock support * * Copyright (c) 1995-2006 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -75,7 +75,8 @@ * Second Contents * 0 - 10 AM: free, FM: 0 * 11 - 14 free - * 15 R - alternate antenna + * 15 R - "call bit" used to signalize irregularities in the control facilities + * (until 2003 indicated transmission via alternate antenna) * 16 A1 - expect zone change (1 hour before) * 17 - 18 Z1,Z2 - time zone * 0 0 illegal @@ -101,9 +102,9 @@ * 59 - usually missing (minute indication), except for leap insertion */ -static u_long pps_rawdcf (parse_t *, int, timestamp_t *); -static u_long cvt_rawdcf (unsigned char *, int, struct format *, clocktime_t *, void *); -static u_long inp_rawdcf (parse_t *, unsigned int, timestamp_t *); +static parse_pps_fnc_t pps_rawdcf; +static parse_cvt_fnc_t cvt_rawdcf; +static parse_inp_fnc_t inp_rawdcf; typedef struct last_tcode { time_t tcode; /* last converted time code */ @@ -127,13 +128,13 @@ static struct dcfparam { const unsigned char *onebits; const unsigned char *zerobits; -} dcfparameter = +} dcfparameter = { (const unsigned char *)"###############RADMLS1248124P124812P1248121241248112481248P??", /* 'ONE' representation */ (const unsigned char *)"--------------------s-------p------p----------------------p__" /* 'ZERO' representation */ }; -static struct rawdcfcode +static struct rawdcfcode { char offset; /* start bit */ } rawdcfcode[] = @@ -189,7 +190,7 @@ ext_bf( int i, first; first = rawdcfcode[idx].offset; - + for (i = rawdcfcode[idx+1].offset - 1; i >= first; i--) { sum <<= 1; @@ -238,7 +239,7 @@ convert_rawdcf( #endif return CVT_NONE; } - + for (i = 0; i < size; i++) { if ((*s != *b) && (*s != *c)) @@ -307,7 +308,7 @@ convert_rawdcf( clock_time->flags |= PARSEB_LEAPADD; /* default: DCF77 data format deficiency */ if (ext_bf(buffer, DCF_R, dcfprm->zerobits)) - clock_time->flags |= PARSEB_ALTERNATE; + clock_time->flags |= PARSEB_CALLBIT; parseprintf(DD_RAWDCF,("parse: convert_rawdcf: TIME CODE OK: %d:%d, %d.%d.%d, flags 0x%lx\n", (int)clock_time->hour, (int)clock_time->minute, (int)clock_time->day, (int)clock_time->month,(int) clock_time->year, @@ -327,6 +328,7 @@ convert_rawdcf( } /* + * parse_cvt_fnc_t cvt_rawdcf * raw dcf input routine - needs to fix up 50 baud * characters for 1/0 decision */ @@ -379,7 +381,7 @@ cvt_rawdcf( ch >>= 1; } - *s = i; + *s = (unsigned char) i; histbuf[i]++; cutoff += i; lowmax++; @@ -504,12 +506,12 @@ cvt_rawdcf( } } } - + return rtc; } /* - * pps_rawdcf + * parse_pps_fnc_t pps_rawdcf * * currently a very stupid version - should be extended to decode * also ones and zeros (which is easy) @@ -546,30 +548,30 @@ snt_rawdcf( #else parseio->parse_dtime.parse_time.fp.l_ui++; #endif - + parseprintf(DD_RAWDCF,("parse: snt_rawdcf: time stamp synthesized offset %d seconds\n", parseio->parse_index - 1)); - + return updatetimeinfo(parseio, parseio->parse_lstate); } return CVT_NONE; } /* - * inp_rawdcf + * parse_inp_fnc_t inp_rawdcf * * grab DCF77 data from input stream */ static u_long inp_rawdcf( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { static struct timeval timeout = { 1, 500000 }; /* 1.5 secongs denote second #60 */ - + parseprintf(DD_PARSE, ("inp_rawdcf(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - + parseio->parse_dtime.parse_stime = *tstamp; /* collect timestamp */ if (parse_timedout(parseio, tstamp, &timeout)) @@ -583,7 +585,7 @@ inp_rawdcf( else { unsigned int rtc; - + rtc = parse_addchar(parseio, ch); if (rtc == PARSE_INP_SKIP) { diff --git a/contrib/ntp/libparse/clk_rcc8000.c b/contrib/ntp/libparse/clk_rcc8000.c index 6dca1660d445..a690e588b91b 100644 --- a/contrib/ntp/libparse/clk_rcc8000.c +++ b/contrib/ntp/libparse/clk_rcc8000.c @@ -1,6 +1,6 @@ /* * /src/NTP/ntp4-dev/libparse/clk_rcc8000.c,v 4.9 2004/11/14 15:29:41 kardel RELEASE_20050508_A - * + * * clk_rcc8000.c,v 4.9 2004/11/14 15:29:41 kardel RELEASE_20050508_A * * Radiocode Clocks Ltd RCC 8000 Intelligent Off-Air Master Clock support @@ -49,16 +49,16 @@ extern int printf (const char *, ...); #define O_USEC O_WDAY static struct format rcc8000_fmt = -{ { { 13, 2 }, {16, 2}, { 19, 2}, /* Day, Month, Year */ - { 0, 2 }, { 3, 2}, { 6, 2}, /* Hour, Minute, Second */ +{ { { 13, 2 }, {16, 2}, { 19, 2}, /* Day, Month, Year */ + { 0, 2 }, { 3, 2}, { 6, 2}, /* Hour, Minute, Second */ { 9, 3 }, {28, 1}, { 0, 0}, /* uSec, Status (Valid,Reject,BST,Leapyear) */ }, - (const unsigned char *)" : : . / / \r\n", + (const unsigned char *)" : : . / / \r\n", /*"15:50:36.534 30/09/94 273 5 A\x0d\x0a" */ - 0 + 0 }; -static unsigned long cvt_rcc8000 (unsigned char *, int, struct format *, clocktime_t *, void *); -static unsigned long inp_rcc8000 (parse_t *, unsigned int, timestamp_t *); +static parse_cvt_fnc_t cvt_rcc8000; +static parse_inp_fnc_t inp_rcc8000; clockformat_t clock_rcc8000 = { @@ -71,7 +71,8 @@ clockformat_t clock_rcc8000 = 0 /* no private data */ }; -static unsigned long +/* parse_cvt_fnc_t cvt_rcc8000 */ +static u_long cvt_rcc8000( unsigned char *buffer, int size, @@ -121,27 +122,27 @@ cvt_rcc8000( clock_time->flags |= PARSEB_POWERUP; clock_time->flags |= PARSEB_UTC; /* British special - guess why 8-) */ - + /* other flags not used */ } return CVT_OK; } /* - * inp_rcc8000 + * parse_inp_fnc_t inp_rcc8000 * - * grep data from input stream + * grab data from input stream */ static u_long inp_rcc8000( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { unsigned int rtc; - + parseprintf(DD_PARSE, ("inp_rcc8000(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - + switch (ch) { case '\n': @@ -150,7 +151,7 @@ inp_rcc8000( return parse_end(parseio); else return rtc; - + default: if (parseio->parse_index == 0) /* take sample at start of message */ diff --git a/contrib/ntp/libparse/clk_schmid.c b/contrib/ntp/libparse/clk_schmid.c index 045f0fcf5a8f..5e303b94c29a 100644 --- a/contrib/ntp/libparse/clk_schmid.c +++ b/contrib/ntp/libparse/clk_schmid.c @@ -1,13 +1,13 @@ /* * /src/NTP/ntp4-dev/libparse/clk_schmid.c,v 4.9 2005/04/16 17:32:10 kardel RELEASE_20050508_A - * + * * clk_schmid.c,v 4.9 2005/04/16 17:32:10 kardel RELEASE_20050508_A * * Schmid clock support * based on information and testing from Adam W. Feigin et. al (Swisstime iis.ethz.ch) * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -61,7 +61,7 @@ extern int printf (const char *, ...); * The command to Schmid's DCF77 clock is a single byte; each bit * allows the user to select some part of the time string, as follows (the * output for the lsb is sent first). - * + * * Bit 0: time in MEZ, 4 bytes *binary, not BCD*; hh.mm.ss.tenths * Bit 1: date 3 bytes *binary, not BCD: dd.mm.yy * Bit 2: week day, 1 byte (unused here) @@ -82,15 +82,15 @@ extern int printf (const char *, ...); #define WS_TIME 0x01 #define WS_SIGNAL 0x02 -#define WS_ALTERNATE 0x01 +#define WS_CALLBIT 0x01 /* "call bit" used to signalize irregularities in the control facilities */ #define WS_ANNOUNCE 0x02 #define WS_TZ 0x0c #define WS_MET 0x08 #define WS_MEST 0x04 #define WS_LEAP 0x10 -static u_long cvt_schmid (unsigned char *, int, struct format *, clocktime_t *, void *); -static unsigned long inp_schmid (parse_t *, unsigned int, timestamp_t *); +static parse_cvt_fnc_t cvt_schmid; +static parse_inp_fnc_t inp_schmid; clockformat_t clock_schmid = { @@ -103,7 +103,7 @@ clockformat_t clock_schmid = 0, /* no private data (complete messages) */ }; - +/* parse_cvt_fnc_t */ static u_long cvt_schmid( unsigned char *buffer, @@ -155,7 +155,7 @@ cvt_schmid( default: return CVT_FAIL|CVT_BADFMT; } - + if (!(buffer[7] & WS_TIME)) { clock_time->flags |= PARSEB_POWERUP; @@ -168,9 +168,9 @@ cvt_schmid( if (buffer[7] & WS_SIGNAL) { - if (buffer[8] & WS_ALTERNATE) + if (buffer[8] & WS_CALLBIT) { - clock_time->flags |= PARSEB_ALTERNATE; + clock_time->flags |= PARSEB_CALLBIT; } if (buffer[8] & WS_ANNOUNCE) @@ -185,32 +185,32 @@ cvt_schmid( } clock_time->flags |= PARSEB_S_LEAP|PARSEB_S_ANTENNA; - + return CVT_OK; } } } /* - * inp_schmid + * parse_inp_fnc_t inp_schmid * - * grep data from input stream + * grab data from input stream */ static u_long inp_schmid( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { unsigned int rtc; - + parseprintf(DD_PARSE, ("inp_schmid(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - - switch (ch) + + switch ((uint8_t)ch) { case 0xFD: /* */ - parseprintf(DD_PARSE, ("mbg_input: ETX seen\n")); + parseprintf(DD_PARSE, ("inp_schmid: 0xFD seen\n")); if ((rtc = parse_addchar(parseio, ch)) == PARSE_INP_SKIP) return parse_end(parseio); else diff --git a/contrib/ntp/libparse/clk_sel240x.c b/contrib/ntp/libparse/clk_sel240x.c index a09d3478dbf6..b1390b4cefb1 100644 --- a/contrib/ntp/libparse/clk_sel240x.c +++ b/contrib/ntp/libparse/clk_sel240x.c @@ -3,7 +3,7 @@ // Schweitzer Engineering Laboratories, Inc. ////////////////////////////////////////////////////////////////////////////// -// Need to have _XOPEN_SOURCE defined for time.h to give the +// Need to have _XOPEN_SOURCE defined for time.h to give the // correct strptime signature. As per feature_test_macros(7), // define this before including any header files. @@ -51,14 +51,8 @@ // a '?'. But we are only going to call it synced when we receive a ' ' ////////////////////////////////////////////////////////////////////////////// -static unsigned long inp_sel240x( parse_t *parseio, - unsigned int ch, - timestamp_t *tstamp); -static unsigned long cvt_sel240x( unsigned char *buffer, - int size, - struct format *format, - clocktime_t *clock_time, - void *local ); +static parse_inp_fnc_t inp_sel240x; +static parse_cvt_fnc_t cvt_sel240x; // Parse clock format structure describing the message above static struct format sel240x_fmt = @@ -94,7 +88,7 @@ clockformat_t clock_sel240x = ////////////////////////////////////////////////////////////////////////////// static unsigned long inp_sel240x( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { @@ -139,7 +133,7 @@ cvt_sel240x( unsigned char *buffer, { struct tm ptime; buffer++; - buffer = (unsigned char *) strptime( + buffer = (unsigned char *) strptime( (const char *)buffer, "%Y:%j:%H:%M:%S", &ptime ); if( *(buffer+1) != '\x0d' ) { diff --git a/contrib/ntp/libparse/clk_trimtaip.c b/contrib/ntp/libparse/clk_trimtaip.c index 322d0fa08e89..426e897bec97 100644 --- a/contrib/ntp/libparse/clk_trimtaip.c +++ b/contrib/ntp/libparse/clk_trimtaip.c @@ -6,7 +6,7 @@ * Trimble SV6 clock support - several collected codepieces * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -78,8 +78,8 @@ extern int printf (const char *, ...); 0 }; -static unsigned long cvt_trimtaip (unsigned char *, int, struct format *, clocktime_t *, void *); -static unsigned long inp_trimtaip (parse_t *, unsigned int, timestamp_t *); +static parse_cvt_fnc_t cvt_trimtaip; +static parse_inp_fnc_t inp_trimtaip; clockformat_t clock_trimtaip = { @@ -92,7 +92,8 @@ clockformat_t clock_trimtaip = 0 /* no private data */ }; -static unsigned long +/* parse_cvt_fnc_t cvt_trimtaip */ +static u_long cvt_trimtaip( unsigned char *buffer, int size, @@ -141,31 +142,31 @@ cvt_trimtaip( } /* - * inp_trimtaip + * parse_inp_fnc_t inp_trimtaip * - * grep data from input stream + * grab data from input stream */ static u_long inp_trimtaip( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { unsigned int rtc; - + parseprintf(DD_PARSE, ("inp_trimtaip(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - + switch (ch) { case '>': parseprintf(DD_PARSE, ("inp_trimptaip: START seen\n")); - + parseio->parse_index = 1; parseio->parse_data[0] = ch; parseio->parse_dtime.parse_stime = *tstamp; /* collect timestamp */ return PARSE_INP_SKIP; - + case '<': parseprintf(DD_PARSE, ("inp_trimtaip: END seen\n")); if ((rtc = parse_addchar(parseio, ch)) == PARSE_INP_SKIP) diff --git a/contrib/ntp/libparse/clk_trimtsip.c b/contrib/ntp/libparse/clk_trimtsip.c index 743e39c3bc74..6c71d75627ac 100644 --- a/contrib/ntp/libparse/clk_trimtsip.c +++ b/contrib/ntp/libparse/clk_trimtsip.c @@ -7,7 +7,7 @@ * Thanks to Sven Dietrich for providing test hardware * * Copyright (c) 1995-2009 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -116,7 +116,7 @@ struct trimble #define STATUS_UNSAFE 1 /* not enough receivers for full precision */ #define STATUS_SYNC 2 /* enough information for good operation */ -static unsigned long inp_tsip (parse_t *, unsigned int, timestamp_t *); +static unsigned long inp_tsip (parse_t *, char, timestamp_t *); static unsigned long cvt_trimtsip (unsigned char *, int, struct format *, clocktime_t *, void *); struct clockformat clock_trimtsip = @@ -136,7 +136,7 @@ struct clockformat clock_trimtsip = static unsigned long inp_tsip( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { @@ -183,7 +183,7 @@ inp_tsip( /* DLE,ETX -> end of packet */ parseio->parse_data[parseio->parse_index++] = DLE; parseio->parse_data[parseio->parse_index] = ch; - parseio->parse_ldsize = parseio->parse_index+1; + parseio->parse_ldsize = (u_short) (parseio->parse_index + 1); memcpy(parseio->parse_ldata, parseio->parse_data, parseio->parse_ldsize); parseio->parse_dtime.parse_msg[parseio->parse_dtime.parse_msglen++] = DLE; parseio->parse_dtime.parse_msg[parseio->parse_dtime.parse_msglen++] = ch; @@ -200,13 +200,13 @@ inp_tsip( return PARSE_INP_SKIP; } - -static int + +static short getshort( unsigned char *p ) { - return get_msb_short(&p); + return (short) get_msb_short(&p); } /* @@ -245,7 +245,7 @@ cvt_trimtsip( { unsigned char *bp; cmd = buffer[1]; - + switch(cmd) { case CMD_RCURTIME: @@ -258,15 +258,15 @@ cvt_trimtsip( bp = &mb(0); if (fetch_ieee754(&bp, IEEE_SINGLE, &secs, trim_offsets) != IEEE_OK) return CVT_FAIL|CVT_BADFMT; - + if ((secs.l_i <= 0) || (t->t_utcknown == 0)) { clock_time->flags = PARSEB_POWERUP; return CVT_OK; } - if (week < 990) { - week += 1024; + if (week < GPSWRAP) { + week += GPSWEEKS; } /* time OK */ @@ -275,7 +275,7 @@ cvt_trimtsip( bp = &mb(6); if (fetch_ieee754(&bp, IEEE_SINGLE, &utcoffset, trim_offsets) != IEEE_OK) return CVT_FAIL|CVT_BADFMT; - + L_SUB(&secs, &utcoffset); /* adjust GPS time to UTC time */ gpstolfp((unsigned short)week, (unsigned short)0, @@ -289,10 +289,10 @@ cvt_trimtsip( if (t->t_leap == ADDSECOND) clock_time->flags |= PARSEB_LEAPADD; - + if (t->t_leap == DELSECOND) clock_time->flags |= PARSEB_LEAPDEL; - + switch (t->t_operable) { case STATUS_SYNC: @@ -307,12 +307,12 @@ cvt_trimtsip( clock_time->flags |= PARSEB_NOSYNC|PARSEB_POWERUP; break; } - + if (t->t_mode == 0) clock_time->flags |= PARSEB_POSITION; - + clock_time->flags |= PARSEB_S_LEAP|PARSEB_S_POSITION; - + return CVT_OK; } /* case 0x41 */ @@ -346,26 +346,26 @@ cvt_trimtsip( { l_fp t0t; unsigned char *lbp; - + /* UTC correction data - derive a leap warning */ - int tls = t->t_gpsutc = getshort((unsigned char *)&mb(12)); /* current leap correction (GPS-UTC) */ - int tlsf = t->t_gpsutcleap = getshort((unsigned char *)&mb(24)); /* new leap correction */ + int tls = t->t_gpsutc = (u_short) getshort((unsigned char *)&mb(12)); /* current leap correction (GPS-UTC) */ + int tlsf = t->t_gpsutcleap = (u_short) getshort((unsigned char *)&mb(24)); /* new leap correction */ - t->t_weekleap = getshort((unsigned char *)&mb(20)); /* week no of leap correction */ - if (t->t_weekleap < 990) - t->t_weekleap += 1024; + t->t_weekleap = (u_short) getshort((unsigned char *)&mb(20)); /* week no of leap correction */ + if (t->t_weekleap < GPSWRAP) + t->t_weekleap = (u_short)(t->t_weekleap + GPSWEEKS); + + t->t_dayleap = (u_short) getshort((unsigned char *)&mb(22)); /* day in week of leap correction */ + t->t_week = (u_short) getshort((unsigned char *)&mb(18)); /* current week no */ + if (t->t_week < GPSWRAP) + t->t_week = (u_short)(t->t_weekleap + GPSWEEKS); - t->t_dayleap = getshort((unsigned char *)&mb(22)); /* day in week of leap correction */ - t->t_week = getshort((unsigned char *)&mb(18)); /* current week no */ - if (t->t_week < 990) - t->t_week += 1024; - lbp = (unsigned char *)&mb(14); /* last update time */ if (fetch_ieee754(&lbp, IEEE_SINGLE, &t0t, trim_offsets) != IEEE_OK) return CVT_FAIL|CVT_BADFMT; t->t_utcknown = t0t.l_ui != 0; - + if ((t->t_utcknown) && /* got UTC information */ (tlsf != tls) && /* something will change */ ((t->t_weekleap - t->t_week) < 5)) /* and close in the future */ diff --git a/contrib/ntp/libparse/clk_varitext.c b/contrib/ntp/libparse/clk_varitext.c index 295ce0af7589..022549e82f4a 100644 --- a/contrib/ntp/libparse/clk_varitext.c +++ b/contrib/ntp/libparse/clk_varitext.c @@ -9,14 +9,14 @@ * clk_varitext.c,v 1.5 2005/04/16 17:32:10 kardel RELEASE_20050508_A * * Varitext code variant by A.McConnell 1997/01/19 - * + * * Supports Varitext's Radio Clock - * + * * Used the Meinberg/Computime clock as a template for Varitext Radio Clock * * Codebase: * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -67,31 +67,31 @@ static const u_char VT_LAST_TELEGRAM_OK = 0x20; /* * The Varitext receiver sends a datagram in the following format every minute - * - * Timestamp T:YY:MM:MD:WD:HH:MM:SSCRLFSTXXX + * + * Timestamp T:YY:MM:MD:WD:HH:MM:SSCRLFSTXXX * Pos 0123456789012345678901 2 3 4567 * 0000000000111111111122 2 2 2222 - * Parse T: : : : : : : \r\n - * - * T Startcharacter "T" specifies start of the timestamp - * YY Year MM Month 1-12 - * MD Day of the month - * WD Day of week - * HH Hour - * MM Minute - * SS Second - * CR Carriage return - * LF Linefeed + * Parse T: : : : : : : \r\n + * + * T Startcharacter "T" specifies start of the timestamp + * YY Year MM Month 1-12 + * MD Day of the month + * WD Day of week + * HH Hour + * MM Minute + * SS Second + * CR Carriage return + * LF Linefeed * ST Status character * Bit 0 - Set= Initialised; Reset=Time Invalid (DO NOT USE) - * Bit 1 - Set= Synchronised; Reset= Unsynchronised - * Bit 2 - Set= Alarm state; Reset= No alarm - * Bit 3 - Set= BST; Reset= GMT - * Bit 4 - Set= Seasonal change in approx hour; Reset= No seasonal change expected + * Bit 1 - Set= Synchronised; Reset= Unsynchronised + * Bit 2 - Set= Alarm state; Reset= No alarm + * Bit 3 - Set= BST; Reset= GMT + * Bit 4 - Set= Seasonal change in approx hour; Reset= No seasonal change expected * Bit 5 - Set= Last MSF telegram was OK; Reset= Last telegram was in error; - * Bit 6 - Always set + * Bit 6 - Always set * Bit 7 - Unused - * XXX Checksum calculated using Fletcher's method (ignored for now). + * XXX Checksum calculated using Fletcher's method (ignored for now). */ static struct format varitext_fmt = @@ -105,8 +105,8 @@ static struct format varitext_fmt = 0 }; -static u_long cvt_varitext (unsigned char *, int, struct format *, clocktime_t *, void *); -static u_long inp_varitext (parse_t *, unsigned int, timestamp_t *); +static parse_cvt_fnc_t cvt_varitext; +static parse_inp_fnc_t inp_varitext; struct varitext { unsigned char start_found; @@ -128,11 +128,11 @@ clockformat_t clock_varitext = }; /* - * cvt_varitext - * + * parse_cvt_fnc_t cvt_varitext + * * convert simple type format */ -static u_long +static u_long cvt_varitext( unsigned char *buffer, int size, @@ -142,7 +142,7 @@ cvt_varitext( ) { - if (!Strok(buffer, format->fixed_string)) { + if (!Strok(buffer, format->fixed_string)) { return CVT_NONE; } else { if (Stoi(&buffer[format->field_offsets[O_DAY].offset], &clock_time->day, @@ -156,7 +156,7 @@ cvt_varitext( Stoi(&buffer[format->field_offsets[O_MIN].offset], &clock_time->minute, format->field_offsets[O_MIN].length) || Stoi(&buffer[format->field_offsets[O_SEC].offset], &clock_time->second, - format->field_offsets[O_SEC].length)) { + format->field_offsets[O_SEC].length)) { return CVT_FAIL | CVT_BADFMT; } else { u_char *f = (u_char*) &buffer[format->field_offsets[O_FLAGS].offset]; @@ -170,24 +170,25 @@ cvt_varitext( clock_time->flags |= PARSEB_DST; } /* - if (!((*f) & VT_INITIALISED)) Clock not initialised + if (!((*f) & VT_INITIALISED)) Clock not initialised clock_time->flags |= PARSEB_POWERUP; - - if (!((*f) & VT_SYNCHRONISED)) Clock not synchronised + + if (!((*f) & VT_SYNCHRONISED)) Clock not synchronised clock_time->flags |= PARSEB_NOSYNC; - - if (((*f) & VT_SEASON_CHANGE)) Seasonal change expected in the next hour + + if (((*f) & VT_SEASON_CHANGE)) Seasonal change expected in the next hour clock_time->flags |= PARSEB_ANNOUNCE; */ - return CVT_OK; + return CVT_OK; } } } -static u_long +/* parse_inp_fnc_t inp_varitext */ +static u_long inp_varitext( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { @@ -196,10 +197,10 @@ inp_varitext( parseprintf(DD_PARSE, ("inp_varitext(0x%lx, 0x%x, ...)\n", (long)parseio, ch)); - if (!t) + if (!t) return PARSE_INP_SKIP; /* local data not allocated - sigh! */ - if (ch == 'T') + if (ch == 'T') t->tstamp = *tstamp; if ((t->previous_ch == 'T') && (ch == ':')) @@ -224,7 +225,7 @@ inp_varitext( return rtc; } - if (t->end_found) + if (t->end_found) { if (++(t->end_count) == 4) /* Finally found the end of the message */ { @@ -235,16 +236,16 @@ inp_varitext( return parse_end(parseio); else return rtc; - } + } } - if ((t->previous_ch == '\r') && (ch == '\n')) + if ((t->previous_ch == '\r') && (ch == '\n')) { t->end_found = 1; } } - + t->previous_ch = ch; return PARSE_INP_SKIP; diff --git a/contrib/ntp/libparse/clk_wharton.c b/contrib/ntp/libparse/clk_wharton.c index 55ab43a9b574..a65bc53860e6 100644 --- a/contrib/ntp/libparse/clk_wharton.c +++ b/contrib/ntp/libparse/clk_wharton.c @@ -74,8 +74,11 @@ extern void printf (const char *, ...); * */ +static parse_cvt_fnc_t cvt_wharton_400a; +static parse_inp_fnc_t inp_wharton_400a; + /* - * cvt_wharton_400a + * parse_cvt_fnc_t cvt_wharton_400a * * convert simple type format */ @@ -121,14 +124,14 @@ cvt_wharton_400a( } /* - * inp_wharton_400a + * parse_inp_fnc_t inp_wharton_400a * - * grep data from input stream + * grab data from input stream */ static u_long inp_wharton_400a( parse_t *parseio, - unsigned int ch, + char ch, timestamp_t *tstamp ) { @@ -166,7 +169,7 @@ clockformat_t clock_wharton_400a = 0, /* conversion configuration */ "WHARTON 400A Series clock Output Format 1", /* String format name */ 15, /* string buffer */ - 0 /* no private data (complete pakets) */ + 0 /* no private data (complete packets) */ }; #else /* not (REFCLOCK && CLOCK_PARSE && CLOCK_WHARTON_400A) */ diff --git a/contrib/ntp/libparse/data_mbg.c b/contrib/ntp/libparse/data_mbg.c index 23ca75509180..0b3808c8ba64 100644 --- a/contrib/ntp/libparse/data_mbg.c +++ b/contrib/ntp/libparse/data_mbg.c @@ -43,6 +43,7 @@ #include "ntp_types.h" #include "ntp_stdlib.h" #include "ntp_fp.h" +#include "ntp_calendar.h" #include "mbg_gps166.h" #include "binio.h" #include "ieee754io.h" @@ -63,10 +64,10 @@ put_mbg_header( GPS_MSG_HDR *headerp ) { - put_lsb_short(bufpp, headerp->gps_cmd); - put_lsb_short(bufpp, headerp->gps_len); - put_lsb_short(bufpp, headerp->gps_data_csum); - put_lsb_short(bufpp, headerp->gps_hdr_csum); + put_lsb_short(bufpp, headerp->cmd); + put_lsb_short(bufpp, headerp->len); + put_lsb_short(bufpp, headerp->data_csum); + put_lsb_short(bufpp, headerp->hdr_csum); } void @@ -75,7 +76,7 @@ get_mbg_sw_rev( SW_REV *sw_revp ) { - sw_revp->code = get_lsb_short(bufpp); + sw_revp->code = get_lsb_uint16(bufpp); memcpy(sw_revp->name, *bufpp, sizeof(sw_revp->name)); *bufpp += sizeof(sw_revp->name); } @@ -86,8 +87,8 @@ get_mbg_ascii_msg( ASCII_MSG *ascii_msgp ) { - ascii_msgp->csum = get_lsb_short(bufpp); - ascii_msgp->valid = get_lsb_short(bufpp); + ascii_msgp->csum = (CSUM) get_lsb_short(bufpp); + ascii_msgp->valid = get_lsb_int16(bufpp); memcpy(ascii_msgp->s, *bufpp, sizeof(ascii_msgp->s)); *bufpp += sizeof(ascii_msgp->s); } @@ -98,7 +99,7 @@ get_mbg_svno( SVNO *svnop ) { - *svnop = get_lsb_short(bufpp); + *svnop = (SVNO) get_lsb_short(bufpp); } void @@ -107,7 +108,7 @@ get_mbg_health( HEALTH *healthp ) { - *healthp = get_lsb_short(bufpp); + *healthp = (HEALTH) get_lsb_short(bufpp); } void @@ -116,7 +117,7 @@ get_mbg_cfg( CFG *cfgp ) { - *cfgp = get_lsb_short(bufpp); + *cfgp = (CFG) get_lsb_short(bufpp); } void @@ -125,7 +126,7 @@ get_mbg_tgps( T_GPS *tgpsp ) { - tgpsp->wn = get_lsb_short(bufpp); + tgpsp->wn = get_lsb_uint16(bufpp); tgpsp->sec = get_lsb_long(bufpp); tgpsp->tick = get_lsb_long(bufpp); } @@ -133,20 +134,20 @@ get_mbg_tgps( void get_mbg_tm( unsigned char **buffpp, - TM *tmp + TM_GPS *tmp ) { - tmp->year = get_lsb_short(buffpp); + tmp->year = get_lsb_int16(buffpp); tmp->month = *(*buffpp)++; - tmp->mday = *(*buffpp)++; - tmp->yday = get_lsb_short(buffpp); - tmp->wday = *(*buffpp)++; - tmp->hour = *(*buffpp)++; - tmp->minute = *(*buffpp)++; - tmp->second = *(*buffpp)++; - tmp->frac = get_lsb_long(buffpp); + tmp->mday = *(*buffpp)++; + tmp->yday = get_lsb_int16(buffpp); + tmp->wday = *(*buffpp)++; + tmp->hour = *(*buffpp)++; + tmp->min = *(*buffpp)++; + tmp->sec = *(*buffpp)++; + tmp->frac = get_lsb_long(buffpp); tmp->offs_from_utc = get_lsb_long(buffpp); - tmp->status= get_lsb_short(buffpp); + tmp->status = get_lsb_uint16(buffpp); } void @@ -155,7 +156,7 @@ get_mbg_ttm( TTM *ttmp ) { - ttmp->channel = get_lsb_short(buffpp); + ttmp->channel = get_lsb_int16(buffpp); get_mbg_tgps(buffpp, &ttmp->t); get_mbg_tm(buffpp, &ttmp->tm); } @@ -166,9 +167,9 @@ get_mbg_synth( SYNTH *synthp ) { - synthp->freq = get_lsb_short(buffpp); - synthp->range = get_lsb_short(buffpp); - synthp->phase = get_lsb_short(buffpp); + synthp->freq = get_lsb_int16(buffpp); + synthp->range = get_lsb_int16(buffpp); + synthp->phase = get_lsb_int16(buffpp); } static void @@ -201,7 +202,7 @@ get_mbg_antinfo( ANT_INFO *antinfop ) { - antinfop->status = get_lsb_short(buffpp); + antinfop->status = get_lsb_int16(buffpp); get_mbg_tm(buffpp, &antinfop->tm_disconn); get_mbg_tm(buffpp, &antinfop->tm_reconn); antinfop->delta_t = get_lsb_long(buffpp); @@ -216,8 +217,8 @@ mbg_time_status_str( { static struct state { - int flag; /* bit flag */ - const char *string; /* bit name */ + int flag; /* bit flag */ + const char *string; /* bit name */ } states[] = { { TM_UTC, "UTC CORR" }, @@ -233,7 +234,7 @@ mbg_time_status_str( { char *start, *p; struct state *s; - + start = p = *buffpp; for (s = states; s->flag; s++) @@ -252,25 +253,27 @@ mbg_time_status_str( *buffpp = p; } } - + void mbg_tm_str( char **buffpp, - TM *tmp, - int size + TM_GPS *tmp, + int size, + int print_status ) { char *s = *buffpp; snprintf(*buffpp, size, "%04d-%02d-%02d %02d:%02d:%02d.%07ld (%c%02d%02d) ", tmp->year, tmp->month, tmp->mday, - tmp->hour, tmp->minute, tmp->second, tmp->frac, + tmp->hour, tmp->min, tmp->sec, (long) tmp->frac, (tmp->offs_from_utc < 0) ? '-' : '+', abs((int)tmp->offs_from_utc) / 3600, (abs((int)tmp->offs_from_utc) / 60) % 60); *buffpp += strlen(*buffpp); - mbg_time_status_str(buffpp, tmp->status, size - (*buffpp - s)); + if (print_status) + mbg_time_status_str(buffpp, tmp->status, size - (*buffpp - s)); } void @@ -281,8 +284,8 @@ mbg_tgps_str( ) { snprintf(*buffpp, size, "week %d + %ld days + %ld.%07ld sec", - tgpsp->wn, tgpsp->sec / 86400, - tgpsp->sec % 86400, tgpsp->tick); + tgpsp->wn, (long) tgpsp->sec / SECSPERDAY, + (long) tgpsp->sec % SECSPERDAY, (long) tgpsp->tick); *buffpp += strlen(*buffpp); } @@ -293,19 +296,19 @@ get_mbg_cfgh( ) { int i; - - cfghp->csum = get_lsb_short(buffpp); - cfghp->valid = get_lsb_short(buffpp); + + cfghp->csum = (CSUM) get_lsb_short(buffpp); + cfghp->valid = get_lsb_int16(buffpp); get_mbg_tgps(buffpp, &cfghp->tot_51); get_mbg_tgps(buffpp, &cfghp->tot_63); get_mbg_tgps(buffpp, &cfghp->t0a); - for (i = MIN_SVNO; i <= MAX_SVNO; i++) + for (i = 0; i < N_SVNO_GPS; i++) { get_mbg_cfg(buffpp, &cfghp->cfg[i]); } - - for (i = MIN_SVNO; i <= MAX_SVNO; i++) + + for (i = 0; i < N_SVNO_GPS; i++) { get_mbg_health(buffpp, &cfghp->health[i]); } @@ -317,23 +320,23 @@ get_mbg_utc( UTC *utcp ) { - utcp->csum = get_lsb_short(buffpp); - utcp->valid = get_lsb_short(buffpp); + utcp->csum = (CSUM) get_lsb_short(buffpp); + utcp->valid = get_lsb_int16(buffpp); get_mbg_tgps(buffpp, &utcp->t0t); - + if (fetch_ieee754(buffpp, IEEE_DOUBLE, &utcp->A0, mbg_double) != IEEE_OK) { L_CLR(&utcp->A0); } - + if (fetch_ieee754(buffpp, IEEE_DOUBLE, &utcp->A1, mbg_double) != IEEE_OK) { L_CLR(&utcp->A1); } - utcp->WNlsf = get_lsb_short(buffpp); - utcp->DNt = get_lsb_short(buffpp); + utcp->WNlsf = get_lsb_uint16(buffpp); + utcp->DNt = get_lsb_int16(buffpp); utcp->delta_tls = *(*buffpp)++; utcp->delta_tlsf = *(*buffpp)++; } @@ -345,7 +348,7 @@ get_mbg_lla( ) { int i; - + for (i = LAT; i <= ALT; i++) { if (fetch_ieee754(buffpp, IEEE_DOUBLE, &lla[i], mbg_double) != IEEE_OK) @@ -367,7 +370,7 @@ get_mbg_xyz( ) { int i; - + for (i = XP; i <= ZP; i++) { if (fetch_ieee754(buffpp, IEEE_DOUBLE, &xyz[i], mbg_double) != IEEE_OK) @@ -384,13 +387,13 @@ get_mbg_comparam( ) { size_t i; - + comparamp->baud_rate = get_lsb_long(buffpp); for (i = 0; i < sizeof(comparamp->framing); i++) { comparamp->framing[i] = *(*buffpp)++; } - comparamp->handshake = get_lsb_short(buffpp); + comparamp->handshake = get_lsb_int16(buffpp); } void @@ -400,12 +403,12 @@ get_mbg_portparam( ) { int i; - - for (i = 0; i < N_COM; i++) + + for (i = 0; i < DEFAULT_N_COM; i++) { get_mbg_comparam(buffpp, &portparamp->com[i]); } - for (i = 0; i < N_COM; i++) + for (i = 0; i < DEFAULT_N_COM; i++) { portparamp->mode[i] = *(*buffpp)++; } @@ -416,20 +419,20 @@ get_mbg_portparam( { \ L_CLR(addr); \ } - + void get_mbg_eph( unsigned char ** buffpp, EPH *ephp ) { - ephp->csum = get_lsb_short(buffpp); - ephp->valid = get_lsb_short(buffpp); - - ephp->health = get_lsb_short(buffpp); - ephp->IODC = get_lsb_short(buffpp); - ephp->IODE2 = get_lsb_short(buffpp); - ephp->IODE3 = get_lsb_short(buffpp); + ephp->csum = (CSUM) get_lsb_short(buffpp); + ephp->valid = get_lsb_int16(buffpp); + + ephp->health = (HEALTH) get_lsb_short(buffpp); + ephp->IODC = (IOD) get_lsb_short(buffpp); + ephp->IODE2 = (IOD) get_lsb_short(buffpp); + ephp->IODE3 = (IOD) get_lsb_short(buffpp); get_mbg_tgps(buffpp, &ephp->tt); get_mbg_tgps(buffpp, &ephp->t0c); @@ -456,7 +459,7 @@ get_mbg_eph( FETCH_DOUBLE(buffpp, &ephp->af2); FETCH_DOUBLE(buffpp, &ephp->tgd); - ephp->URA = get_lsb_short(buffpp); + ephp->URA = get_lsb_uint16(buffpp); ephp->L2code = *(*buffpp)++; ephp->L2flag = *(*buffpp)++; @@ -468,10 +471,10 @@ get_mbg_alm( ALM *almp ) { - almp->csum = get_lsb_short(buffpp); - almp->valid = get_lsb_short(buffpp); - - almp->health = get_lsb_short(buffpp); + almp->csum = (CSUM) get_lsb_short(buffpp); + almp->valid = get_lsb_int16(buffpp); + + almp->health = (HEALTH) get_lsb_short(buffpp); get_mbg_tgps(buffpp, &almp->t0a); @@ -493,8 +496,8 @@ get_mbg_iono( IONO *ionop ) { - ionop->csum = get_lsb_short(buffpp); - ionop->valid = get_lsb_short(buffpp); + ionop->csum = (CSUM) get_lsb_short(buffpp); + ionop->valid = get_lsb_int16(buffpp); FETCH_DOUBLE(buffpp, &ionop->alpha_0); FETCH_DOUBLE(buffpp, &ionop->alpha_1); diff --git a/contrib/ntp/libparse/gpstolfp.c b/contrib/ntp/libparse/gpstolfp.c index 5354dd3223aa..c162429ed92a 100644 --- a/contrib/ntp/libparse/gpstolfp.c +++ b/contrib/ntp/libparse/gpstolfp.c @@ -34,10 +34,8 @@ */ #include #include "ntp_fp.h" - -#define GPSORIGIN 2524953600UL /* NTP origin - GPS origin in seconds */ -#define SECSPERWEEK (unsigned)(604800) /* seconds per week - GPS tells us about weeks */ -#define GPSWRAP 990 /* assume week count less than this in the previous epoch */ +#include "ntp_calendar.h" +#include "parse.h" void gpstolfp( @@ -49,10 +47,10 @@ gpstolfp( { if (weeks < GPSWRAP) { - weeks += 1024; + weeks += GPSWEEKS; } - lfp->l_ui = weeks * SECSPERWEEK + days * 86400 + seconds + GPSORIGIN; /* convert to NTP time */ + lfp->l_ui = (uint32_t)(weeks * SECSPERWEEK + days * SECSPERDAY + seconds + GPSORIGIN); /* convert to NTP time */ lfp->l_uf = 0; } diff --git a/contrib/ntp/libparse/parse.c b/contrib/ntp/libparse/parse.c index 85e5299cb195..9e663f911f74 100644 --- a/contrib/ntp/libparse/parse.c +++ b/contrib/ntp/libparse/parse.c @@ -1,6 +1,6 @@ /* * /src/NTP/ntp4-dev/libparse/parse.c,v 4.20 2005/08/06 17:39:40 kardel RELEASE_20050806_A - * + * * parse.c,v 4.20 2005/08/06 17:39:40 kardel RELEASE_20050806_A * * Parser module for reference clock @@ -12,7 +12,7 @@ * when PARSEKERNEL is not defined NTP time stamps will be used. * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -106,7 +106,7 @@ Strcmp( while (!(c = *s++ - *t++) && *s && *t) /* empty loop */; - + return c; } @@ -154,10 +154,10 @@ parse_ioinit( ) { parseprintf(DD_PARSE, ("parse_iostart\n")); - + parseio->parse_plen = 0; parseio->parse_pdata = (void *)0; - + parseio->parse_data = 0; parseio->parse_ldata = 0; parseio->parse_dsize = 0; @@ -166,7 +166,7 @@ parse_ioinit( parseio->parse_ioflags = PARSE_IO_CS7; /* usual unix default */ parseio->parse_index = 0; parseio->parse_ldsize = 0; - + return 1; } @@ -188,15 +188,15 @@ parse_ioend( unsigned int parse_restart( parse_t *parseio, - unsigned int ch + char ch ) { unsigned int updated = PARSE_INP_SKIP; - + /* * re-start packet - timeout - overflow - start symbol */ - + if (parseio->parse_index) { /* @@ -208,17 +208,17 @@ parse_restart( parseio->parse_ldsize = parseio->parse_index; updated = PARSE_INP_TIME; } - + parseio->parse_index = 1; parseio->parse_data[0] = ch; parseprintf(DD_PARSE, ("parse: parse_restart: buffer start (updated = %x)\n", updated)); return updated; } - + unsigned int parse_addchar( parse_t *parseio, - unsigned int ch + char ch ) { /* @@ -239,7 +239,7 @@ parse_addchar( */ return parse_restart(parseio, ch); } - + unsigned int parse_end( parse_t *parseio @@ -260,11 +260,11 @@ parse_end( int parse_ioread( register parse_t *parseio, - register unsigned int ch, + register char ch, register timestamp_t *tstamp ) { - register unsigned updated = CVT_NONE; + register u_int updated = CVT_NONE; /* * within STREAMS CSx (x < 8) chars still have the upper bits set * so we normalize the characters by masking unecessary bits off. @@ -282,9 +282,9 @@ parse_ioread( case PARSE_IO_CS7: ch &= 0x7F; break; - + case PARSE_IO_CS8: - ch &= 0xFF; + ch &= (char) 0xFFU; break; } @@ -306,18 +306,18 @@ parse_ioread( { updated = CVT_OK; } - + if (input_status & PARSE_INP_TIME) /* time sample is available */ { - updated = timepacket(parseio); + updated = (u_int) timepacket(parseio); } - + if (input_status & PARSE_INP_DATA) /* got additional data */ { updated |= CVT_ADDITIONAL; } } - + /* * remember last character time @@ -353,7 +353,7 @@ parse_iopps( register timestamp_t *ptime ) { - register unsigned updated = CVT_NONE; + register u_int updated = CVT_NONE; /* * PPS pulse information will only be delivered to ONE clock format @@ -364,7 +364,7 @@ parse_iopps( if (clockformats[parseio->parse_lformat]->syncpps) { - updated = clockformats[parseio->parse_lformat]->syncpps(parseio, status == SYNC_ONE, ptime); + updated = (u_int) clockformats[parseio->parse_lformat]->syncpps(parseio, status == SYNC_ONE, ptime); parseprintf(DD_PARSE, ("parse_iopps: updated = 0x%x\n", updated)); } @@ -403,13 +403,13 @@ parse_to_unixtime( ) { #define SETRTC(_X_) { if (cvtrtc) *cvtrtc = (_X_); } - static int days_of_month[] = + static int days_of_month[] = { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }; register int i; time_t t; - + if (clock_time->utctime) return clock_time->utctime; /* if the conversion routine gets it right away - why not */ @@ -423,12 +423,12 @@ parse_to_unixtime( SETRTC(CVT_FAIL|CVT_BADDATE); return -1; } - + /* * sorry, slow section here - but it's not time critical anyway */ t = julian0(clock_time->year) - julian0(1970); /* Y2kFixes */ - /* month */ + /* month */ if (clock_time->month <= 0 || clock_time->month > 12) { SETRTC(CVT_FAIL|CVT_BADDATE); @@ -466,7 +466,7 @@ parse_to_unixtime( t = TIMES24(t) + clock_time->hour; - /* min */ + /* min */ if (clock_time->minute < 0 || clock_time->minute > 59) { SETRTC(CVT_FAIL|CVT_BADTIME); @@ -475,7 +475,7 @@ parse_to_unixtime( t = TIMES60(t) + clock_time->minute; /* sec */ - + if (clock_time->second < 0 || clock_time->second > 60) /* allow for LEAPs */ { SETRTC(CVT_FAIL|CVT_BADTIME); @@ -510,7 +510,7 @@ Stoi( while(*s == ' ') s++; - + if (*s == '-') { s++; @@ -519,7 +519,7 @@ Stoi( else if (*s == '+') s++; - + for(;;) { c = *s++; @@ -573,16 +573,16 @@ updatetimeinfo( { int s = splhigh(); #endif - + parseio->parse_lstate = parseio->parse_dtime.parse_state | flags | PARSEB_TIMECODE; - + parseio->parse_dtime.parse_state = parseio->parse_lstate; #ifdef PARSEKERNEL (void)splx((unsigned int)s); } #endif - + #ifdef PARSEKERNEL parseprintf(DD_PARSE, ("updatetimeinfo status=0x%x, time=%x\n", parseio->parse_dtime.parse_state, @@ -591,7 +591,7 @@ updatetimeinfo( parseprintf(DD_PARSE, ("updatetimeinfo status=0x%lx, time=%x\n", (long)parseio->parse_dtime.parse_state, parseio->parse_dtime.parse_time.fp.l_ui)); #endif - + return CVT_OK; /* everything fine and dandy... */ } @@ -614,7 +614,7 @@ syn_simple( } /* - * pps_simple + * parse_pps_fnc_t pps_simple * * handle a pps time stamp */ @@ -628,12 +628,12 @@ pps_simple( { parseio->parse_dtime.parse_ptime = *ptime; parseio->parse_dtime.parse_state |= PARSEB_PPS|PARSEB_S_PPS; - + return CVT_NONE; } /* - * pps_one + * parse_pps_fnc_t pps_one * * handle a pps time stamp in ONE edge */ @@ -647,12 +647,12 @@ pps_one( { if (status) return pps_simple(parseio, status, ptime); - + return CVT_NONE; } /* - * pps_zero + * parse_pps_fnc_t pps_zero * * handle a pps time stamp in ZERO edge */ @@ -666,7 +666,7 @@ pps_zero( { if (!status) return pps_simple(parseio, status, ptime); - + return CVT_NONE; } @@ -684,13 +684,13 @@ timepacket( register time_t t; u_long cvtrtc; /* current conversion result */ clocktime_t clock_time; - + memset((char *)&clock_time, 0, sizeof clock_time); format = parseio->parse_lformat; if (format == (unsigned short)~0) return CVT_NONE; - + switch ((cvtrtc = clockformats[format]->convert ? clockformats[format]->convert((unsigned char *)parseio->parse_ldata, parseio->parse_ldsize, (struct format *)(clockformats[format]->data), &clock_time, parseio->parse_pdata) : CVT_NONE) & CVT_MASK) @@ -698,17 +698,17 @@ timepacket( case CVT_FAIL: parseio->parse_badformat++; break; - + case CVT_NONE: /* * too bad - pretend bad format */ parseio->parse_badformat++; break; - + case CVT_OK: break; - + case CVT_SKIP: return CVT_NONE; @@ -716,7 +716,7 @@ timepacket( /* shouldn't happen */ #ifndef PARSEKERNEL msyslog(LOG_WARNING, "parse: INTERNAL error: bad return code of convert routine \"%s\"", clockformats[format]->name); -#endif +#endif return CVT_FAIL|cvtrtc; } @@ -724,7 +724,7 @@ timepacket( { return CVT_FAIL|cvtrtc; } - + /* * time stamp */ @@ -732,7 +732,7 @@ timepacket( parseio->parse_dtime.parse_time.tv.tv_sec = t; parseio->parse_dtime.parse_time.tv.tv_usec = clock_time.usecond; #else - parseio->parse_dtime.parse_time.fp.l_ui = t + JAN_1970; + parseio->parse_dtime.parse_time.fp.l_ui = (uint32_t) (t + JAN_1970); TVUTOTSF(clock_time.usecond, parseio->parse_dtime.parse_time.fp.l_uf); #endif @@ -758,7 +758,7 @@ parse_timecode( */ dct->parsegettc.parse_badformat = parse->parse_badformat; parse->parse_badformat = 0; - + if (parse->parse_ldsize <= PARSE_TCMAX) { dct->parsegettc.parse_count = parse->parse_ldsize; @@ -771,7 +771,7 @@ parse_timecode( } } - + /*ARGSUSED*/ int parse_setfmt( @@ -792,7 +792,7 @@ parse_setfmt( if (parse->parse_pdata) FREE(parse->parse_pdata, parse->parse_plen); parse->parse_pdata = 0; - + parse->parse_plen = clockformats[i]->plen; if (parse->parse_plen) @@ -809,9 +809,9 @@ parse_setfmt( if (parse->parse_data) FREE(parse->parse_data, (unsigned)(parse->parse_dsize * 2 + 2)); parse->parse_ldata = parse->parse_data = 0; - + parse->parse_dsize = clockformats[i]->length; - + if (parse->parse_dsize) { parse->parse_data = (char*)MALLOC((unsigned)(parse->parse_dsize * 2 + 2)); @@ -820,20 +820,20 @@ parse_setfmt( if (parse->parse_pdata) FREE(parse->parse_pdata, parse->parse_plen); parse->parse_pdata = 0; - + parseprintf(DD_PARSE, ("init failed: malloc for data area failed\n")); return 0; } } - + /* * leave room for '\0' */ parse->parse_ldata = parse->parse_data + parse->parse_dsize + 1; - + parse->parse_lformat = i; - + return 1; } } @@ -852,7 +852,7 @@ parse_getfmt( if (dct->parseformat.parse_format < nformats && Strlen(clockformats[dct->parseformat.parse_format]->name) <= PARSE_TCMAX) { - dct->parseformat.parse_count = Strlen(clockformats[dct->parseformat.parse_format]->name)+1; + dct->parseformat.parse_count = (unsigned short) (Strlen(clockformats[dct->parseformat.parse_format]->name) + 1); memcpy(dct->parseformat.parse_buffer, clockformats[dct->parseformat.parse_format]->name, dct->parseformat.parse_count); return 1; } @@ -870,7 +870,7 @@ parse_setcs( ) { parse->parse_ioflags &= ~PARSE_IO_CSIZE; - parse->parse_ioflags |= dct->parsesetcs.parse_cs & PARSE_IO_CSIZE; + parse->parse_ioflags |= (int) (dct->parsesetcs.parse_cs & PARSE_IO_CSIZE); return 1; } diff --git a/contrib/ntp/libparse/parse_conf.c b/contrib/ntp/libparse/parse_conf.c index b7234dd419b7..37871c9de887 100644 --- a/contrib/ntp/libparse/parse_conf.c +++ b/contrib/ntp/libparse/parse_conf.c @@ -1,6 +1,6 @@ /* * /src/NTP/ntp4-dev/libparse/parse_conf.c,v 4.9 2005/04/16 17:32:10 kardel RELEASE_20050508_A - * + * * parse_conf.c,v 4.9 2005/04/16 17:32:10 kardel RELEASE_20050508_A * * Parser configuration module for reference clocks @@ -12,7 +12,7 @@ * when STREAM is not defined NTP time stamps will be used. * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/contrib/ntp/libparse/parsesolaris.c b/contrib/ntp/libparse/parsesolaris.c index d3756af882a3..8c91257b4482 100644 --- a/contrib/ntp/libparse/parsesolaris.c +++ b/contrib/ntp/libparse/parsesolaris.c @@ -1,12 +1,12 @@ /* * /src/NTP/ntp4-dev/libparse/parsesolaris.c,v 4.11 2005/04/16 17:32:10 kardel RELEASE_20050508_A - * + * * parsesolaris.c,v 4.11 2005/04/16 17:32:10 kardel RELEASE_20050508_A * * STREAMS module for reference clocks * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -74,7 +74,7 @@ static struct fmodsw fmod_templ = extern struct mod_ops mod_strmodops; -static struct modlstrmod modlstrmod = +static struct modlstrmod modlstrmod = { &mod_strmodops, /* a STREAMS module */ "PARSE - NTP reference", /* name this baby - keep room for revision number */ @@ -100,13 +100,13 @@ _init( ) { static char revision[] = "4.6"; - char *s, *S; + char *s, *S; char *t; - + #ifndef lint t = rcsid; #endif - + /* * copy RCS revision into Drv_name * @@ -125,20 +125,20 @@ _init( } if (*s == ' ') s++; } - - t = modlstrmod.strmod_linkinfo; + + t = modlstrmod.strmod_linkinfo; while (*t && (*t != ' ')) { t++; } if (*t == ' ') t++; - + S = s; while (*S && (((*S >= '0') && (*S <= '9')) || (*S == '.'))) { S++; } - + if (*s && *t && (S > s)) { if (strlen(t) >= (S - s)) @@ -308,7 +308,7 @@ setup_stream( } else { - pprintf(DD_OPEN, "parse: setup_stream - FAILED - no MEMORY for allocb\n"); + pprintf(DD_OPEN, "parse: setup_stream - FAILED - no MEMORY for allocb\n"); return 0; } } @@ -325,18 +325,18 @@ parseopen( { register parsestream_t *parse; static int notice = 0; - - pprintf(DD_OPEN, "parse: OPEN - q=%x\n", q); - + + pprintf(DD_OPEN, "parse: OPEN - q=%x\n", q); + if (sflag != MODOPEN) { /* open only for modules */ - pprintf(DD_OPEN, "parse: OPEN - FAILED - not MODOPEN\n"); + pprintf(DD_OPEN, "parse: OPEN - FAILED - not MODOPEN\n"); return EIO; } if (q->q_ptr != (caddr_t)NULL) { - pprintf(DD_OPEN, "parse: OPEN - FAILED - EXCLUSIVE ONLY\n"); + pprintf(DD_OPEN, "parse: OPEN - FAILED - EXCLUSIVE ONLY\n"); return EBUSY; } @@ -346,10 +346,10 @@ parseopen( return ENOMEM; } - pprintf(DD_OPEN, "parse: OPEN - parse area q=%x, q->q_ptr=%x\n", q, q->q_ptr); + pprintf(DD_OPEN, "parse: OPEN - parse area q=%x, q->q_ptr=%x\n", q, q->q_ptr); WR(q)->q_ptr = q->q_ptr; - pprintf(DD_OPEN, "parse: OPEN - WQ parse area q=%x, q->q_ptr=%x\n", WR(q), WR(q)->q_ptr); - + pprintf(DD_OPEN, "parse: OPEN - WQ parse area q=%x, q->q_ptr=%x\n", WR(q), WR(q)->q_ptr); + parse = (parsestream_t *) q->q_ptr; bzero((caddr_t)parse, sizeof(*parse)); parse->parse_queue = q; @@ -360,7 +360,7 @@ parseopen( qprocson(q); - pprintf(DD_OPEN, "parse: OPEN - initializing io subsystem q=%x\n", q); + pprintf(DD_OPEN, "parse: OPEN - initializing io subsystem q=%x\n", q); if (!parse_ioinit(&parse->parse_io)) { @@ -374,12 +374,12 @@ parseopen( return EIO; } - pprintf(DD_OPEN, "parse: OPEN - initializing stream q=%x\n", q); + pprintf(DD_OPEN, "parse: OPEN - initializing stream q=%x\n", q); if (setup_stream(q, M_PARSE)) { (void) init_linemon(q); /* hook up PPS ISR routines if possible */ - pprintf(DD_OPEN, "parse: OPEN - SUCCEEDED\n"); + pprintf(DD_OPEN, "parse: OPEN - SUCCEEDED\n"); /* * I know that you know the delete key, but you didn't write this @@ -412,19 +412,19 @@ parseclose( { register parsestream_t *parse = (parsestream_t *)q->q_ptr; register unsigned long s; - + pprintf(DD_CLOSE, "parse: CLOSE\n"); - + qprocsoff(q); s = splhigh(); - + if (parse->parse_dqueue) close_linemon(parse->parse_dqueue, q); parse->parse_dqueue = (queue_t *)0; (void) splx(s); - + parse_ioend(&parse->parse_io); kmem_free((caddr_t)parse, sizeof(parsestream_t)); @@ -444,7 +444,7 @@ parsersvc( ) { mblk_t *mp; - + while ((mp = getq(q))) { if (canputnext(q) || (mp->b_datap->db_type > QPCTL)) @@ -477,15 +477,15 @@ parsewput( register mblk_t *datap; register struct iocblk *iocp; parsestream_t *parse = (parsestream_t *)q->q_ptr; - + pprintf(DD_WPUT, "parse: parsewput\n"); - + switch (mp->b_datap->db_type) { default: putnext(q, mp); break; - + case M_IOCTL: iocp = (void *)mp->b_rptr; switch (iocp->ioc_cmd) @@ -519,7 +519,7 @@ parsewput( iocp->ioc_count = sizeof(struct ppsclockev); qreply(q, mp); break; - + case PARSEIOC_ENABLE: case PARSEIOC_DISABLE: { @@ -537,7 +537,7 @@ parsewput( } qreply(q, mp); break; - } + } case PARSEIOC_TIMECODE: case PARSEIOC_SETFMT: @@ -553,7 +553,7 @@ parsewput( pprintf(DD_WPUT, "parse: parsewput - PARSEIOC_TIMECODE\n"); ok = parse_timecode(dct, &parse->parse_io); break; - + case PARSEIOC_SETFMT: pprintf(DD_WPUT, "parse: parsewput - PARSEIOC_SETFMT\n"); ok = parse_setfmt(dct, &parse->parse_io); @@ -600,7 +600,7 @@ rdchar( else { register mblk_t *mmp = *mp; - + *mp = (*mp)->b_cont; freeb(mmp); } @@ -619,7 +619,7 @@ parserput( { register unsigned char type; mblk_t *mp = imp; - + switch (type = mp->b_datap->db_type) { default: @@ -636,7 +636,7 @@ parserput( else putq(q, mp); break; - + case M_BREAK: case M_DATA: { @@ -691,7 +691,7 @@ parserput( if (nmp) freemsg(nmp); parse_iodone(&parse->parse_io); } - } + } } else { @@ -733,7 +733,7 @@ parserput( gethrestime(&hres_time); c_time.tv.tv_sec = hres_time.tv_sec; c_time.tv.tv_usec = hres_time.tv_nsec / 1000; - + pprintf(DD_RPUT, "parse: parserput - M_%sHANGUP\n", (type == M_HANGUP) ? "" : "UN"); if ((parse->parse_status & PARSE_ENABLE) && @@ -758,7 +758,7 @@ parserput( } else putq(q, mp); - + if (status) { parse->parse_ppsclockev.tv = c_time.tv; @@ -780,7 +780,7 @@ init_linemon( ) { register queue_t *dq; - + dq = WR(q); /* * we ARE doing very bad things down here (basically stealing ISR @@ -916,14 +916,14 @@ init_zs_linemon( szs->zsops.zsop_xsint = (void (*) (struct zscom *))zs_xsisr; /* place our bastard */ szs->oldzsops = zs->zs_ops; emergencyzs = zs->zs_ops; - + zs->zs_ops = &szs->zsops; /* hook it up */ /* - * XXX: this is usually done via zsopinit() + * XXX: this is usually done via zsopinit() * - have yet to find a way to call that routine */ zs->zs_xsint = (void (*) (struct zscom *))zs_xsisr; - + mutex_exit(zs->zs_excl); pprintf(DD_INSTALL, "init_zs_linemon: CD monitor installed\n"); @@ -934,7 +934,7 @@ init_zs_linemon( } /* - * unregister our ISR routine - must call under splhigh() (or + * unregister our ISR routine - must call under splhigh() (or * whatever block ZS status interrupts) */ static void @@ -970,7 +970,7 @@ close_zs_linemon( mutex_exit(zs->zs_excl); kmem_free((caddr_t)szs, sizeof (struct savedzsops)); - + pprintf(DD_INSTALL, "close_zs_linemon: CD monitor deleted\n"); return; } @@ -1005,7 +1005,7 @@ zs_xsisr( { timestamp_t cdevent; register int status; - + /* * time stamp */ @@ -1024,7 +1024,7 @@ zs_xsisr( * ok - now the hard part - find ourself */ loopcheck = MAXDEPTH; - + while (q) { if (q->q_qinfo && q->q_qinfo->qi_minfo) @@ -1052,7 +1052,7 @@ zs_xsisr( */ parse_iodone(&((parsestream_t *)q->q_ptr)->parse_io); } - + if (status) { ((parsestream_t *)q->q_ptr)->parse_ppsclockev.tv = cdevent.tv; @@ -1091,9 +1091,9 @@ zs_xsisr( SCC_WRITE0(ZSWR0_RESET_STATUS); /* might kill other conditions here */ return; } - } + } - pprintf(DD_ISR, "zs_xsisr: non CD event 0x%x for \"%s\"\n", + pprintf(DD_ISR, "zs_xsisr: non CD event 0x%x for \"%s\"\n", (za->za_rr0 ^ zsstatus) & ~ZSRR0_CD,dname); /* * we are now gathered here to process some unusual external status @@ -1108,7 +1108,7 @@ zs_xsisr( q = za->za_ttycommon.t_readq; loopcheck = MAXDEPTH; - + /* * the real thing for everything else ... */ @@ -1120,7 +1120,7 @@ zs_xsisr( if (!strcmp(dname, parseinfo.st_rdinit->qi_minfo->mi_idname)) { register void (*zsisr) (struct zscom *); - + /* * back home - phew (hopping along stream queues might * prove dangerous to your health) @@ -1129,7 +1129,7 @@ zs_xsisr( zsisr(zs); else panic("zs_xsisr: unable to locate original ISR"); - + pprintf(DD_ISR, "zs_xsisr: non CD event was processed for \"%s\"\n", dname); /* * now back to our program ... @@ -1151,7 +1151,7 @@ zs_xsisr( * corrupted TTY structures */ printf("zs_zsisr: looking for \"%s\" - found \"%s\" - taking EMERGENCY path\n", parseinfo.st_rdinit->qi_minfo->mi_idname, dname ? dname : "-NIL-"); - + if (emergencyzs && emergencyzs->zsop_xsint) emergencyzs->zsop_xsint(zs); else diff --git a/contrib/ntp/libparse/parsestreams.c b/contrib/ntp/libparse/parsestreams.c index 3fb4cc3511aa..6cd9d8ff904e 100644 --- a/contrib/ntp/libparse/parsestreams.c +++ b/contrib/ntp/libparse/parsestreams.c @@ -1,13 +1,13 @@ /* * /src/NTP/ntp4-dev/libparse/parsestreams.c,v 4.11 2005/04/16 17:32:10 kardel RELEASE_20050508_A - * + * * parsestreams.c,v 4.11 2005/04/16 17:32:10 kardel RELEASE_20050508_A * * STREAMS module for reference clocks * (SunOS4.x) * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions @@ -110,7 +110,7 @@ static char mnam[] = "PARSEPPS "; /* name this baby - keep room for revision #else static char mnam[] = "PARSE "; /* name this baby - keep room for revision number */ #endif -struct vdldrv parsesync_vd = +struct vdldrv parsesync_vd = { VDMAGIC_PSEUDO, /* nothing like a real driver - a STREAMS module */ mnam, @@ -166,7 +166,7 @@ Strcmp( while (!(c = *s++ - *t++) && *s && *t) /* empty loop */; - + return c; } @@ -186,10 +186,10 @@ Strncmp( while (n-- && !(c = *s++ - *t++) && *s && *t) /* empty loop */; - + return c; } - + void ntp_memset( char *a, @@ -217,12 +217,12 @@ xxxinit( { extern struct fmodsw fmodsw[]; extern int fmodcnt; - + struct fmodsw *fm = fmodsw; struct fmodsw *fmend = &fmodsw[fmodcnt]; struct fmodsw *ifm = (struct fmodsw *)0; char *mname = parseinfo.st_rdinit->qi_minfo->mi_idname; - + switch (fc) { case VDLOAD: @@ -233,13 +233,13 @@ xxxinit( */ while (fm <= fmend) { - if (!Strncmp(fm->f_name, mname, FMNAMESZ)) + if (!Strncmp(fm->f_name, mname, FMNAMESZ)) { printf("vddrinit[%s]: STREAMS module already loaded.\n", mname); return(EBUSY); } else - if ((ifm == (struct fmodsw *)0) && + if ((ifm == (struct fmodsw *)0) && (fm->f_name[0] == '\0') && (fm->f_str == (struct streamtab *)0)) { @@ -261,7 +261,7 @@ xxxinit( { static char revision[] = "4.7"; char *s, *S, *t; - + s = rcsid; /* NOOP - keep compilers happy */ Strncpy(ifm->f_name, mname, FMNAMESZ); @@ -285,20 +285,20 @@ xxxinit( } if (*s == ' ') s++; } - - t = parsesync_vd.Drv_name; + + t = parsesync_vd.Drv_name; while (*t && (*t != ' ')) { t++; } if (*t == ' ') t++; - + S = s; while (*S && (((*S >= '0') && (*S <= '9')) || (*S == '.'))) { S++; } - + if (*s && *t && (S > s)) { if (Strlen(t) >= (S - s)) @@ -307,9 +307,9 @@ xxxinit( } } return (0); - } + } break; - + case VDUNLOAD: if (parsebusy > 0) { @@ -328,7 +328,7 @@ xxxinit( fm->f_name[0] = '\0'; fm->f_str = (struct streamtab *)0; fm++; - + break; } fm++; @@ -341,14 +341,14 @@ xxxinit( else return (0); } - + case VDSTAT: return (0); default: return (EIO); - + } return EIO; } @@ -460,7 +460,7 @@ setup_stream( } else { - parseprintf(DD_OPEN,("parse: setup_stream - FAILED - no MEMORY for allocb\n")); + parseprintf(DD_OPEN,("parse: setup_stream - FAILED - no MEMORY for allocb\n")); return 0; } } @@ -476,37 +476,37 @@ parseopen( { register parsestream_t *parse; static int notice = 0; - - parseprintf(DD_OPEN,("parse: OPEN\n")); - + + parseprintf(DD_OPEN,("parse: OPEN\n")); + if (sflag != MODOPEN) { /* open only for modules */ - parseprintf(DD_OPEN,("parse: OPEN - FAILED - not MODOPEN\n")); + parseprintf(DD_OPEN,("parse: OPEN - FAILED - not MODOPEN\n")); return OPENFAIL; } if (q->q_ptr != (caddr_t)NULL) { u.u_error = EBUSY; - parseprintf(DD_OPEN,("parse: OPEN - FAILED - EXCLUSIVE ONLY\n")); + parseprintf(DD_OPEN,("parse: OPEN - FAILED - EXCLUSIVE ONLY\n")); return OPENFAIL; } #ifdef VDDRV parsebusy++; #endif - + q->q_ptr = (caddr_t)kmem_alloc(sizeof(parsestream_t)); if (q->q_ptr == (caddr_t)0) { - parseprintf(DD_OPEN,("parse: OPEN - FAILED - no memory\n")); + parseprintf(DD_OPEN,("parse: OPEN - FAILED - no memory\n")); #ifdef VDDRV parsebusy--; #endif return OPENFAIL; } WR(q)->q_ptr = q->q_ptr; - + parse = (parsestream_t *)(void *)q->q_ptr; bzero((caddr_t)parse, sizeof(*parse)); parse->parse_queue = q; @@ -531,7 +531,7 @@ parseopen( { (void) init_linemon(q); /* hook up PPS ISR routines if possible */ - parseprintf(DD_OPEN,("parse: OPEN - SUCCEEDED\n")); + parseprintf(DD_OPEN,("parse: OPEN - SUCCEEDED\n")); /* * I know that you know the delete key, but you didn't write this @@ -569,17 +569,17 @@ parseclose( { register parsestream_t *parse = (parsestream_t *)(void *)q->q_ptr; register unsigned long s; - + parseprintf(DD_CLOSE,("parse: CLOSE\n")); - + s = splhigh(); - + if (parse->parse_dqueue) close_linemon(parse->parse_dqueue, q); parse->parse_dqueue = (queue_t *)0; (void) splx(s); - + parse_ioend(&parse->parse_io); kmem_free((caddr_t)parse, sizeof(parsestream_t)); @@ -602,7 +602,7 @@ parsersvc( ) { mblk_t *mp; - + while ((mp = getq(q))) { if (canput(q->q_next) || (mp->b_datap->db_type > QPCTL)) @@ -635,15 +635,15 @@ parsewput( register mblk_t *datap; register struct iocblk *iocp; parsestream_t *parse = (parsestream_t *)(void *)q->q_ptr; - + parseprintf(DD_WPUT,("parse: parsewput\n")); - + switch (mp->b_datap->db_type) { default: putnext(q, mp); break; - + case M_IOCTL: iocp = (struct iocblk *)(void *)mp->b_rptr; switch (iocp->ioc_cmd) @@ -676,7 +676,7 @@ parsewput( iocp->ioc_count = sizeof(struct ppsclockev); qreply(q, mp); break; - + case PARSEIOC_ENABLE: case PARSEIOC_DISABLE: { @@ -694,7 +694,7 @@ parsewput( } qreply(q, mp); break; - } + } case PARSEIOC_TIMECODE: case PARSEIOC_SETFMT: @@ -710,7 +710,7 @@ parsewput( parseprintf(DD_WPUT,("parse: parsewput - PARSEIOC_TIMECODE\n")); ok = parse_timecode(dct, &parse->parse_io); break; - + case PARSEIOC_SETFMT: parseprintf(DD_WPUT,("parse: parsewput - PARSEIOC_SETFMT\n")); ok = parse_setfmt(dct, &parse->parse_io); @@ -757,7 +757,7 @@ rdchar( else { register mblk_t *mmp = *mp; - + *mp = (*mp)->b_cont; freeb(mmp); } @@ -775,7 +775,7 @@ parserput( ) { unsigned char type; - + switch (type = mp->b_datap->db_type) { default: @@ -791,7 +791,7 @@ parserput( else putq(q, mp); break; - + case M_BREAK: case M_DATA: { @@ -844,7 +844,7 @@ parserput( if (nmp) freemsg(nmp); parse_iodone(&parse->parse_io); } - } + } } else { @@ -883,7 +883,7 @@ parserput( register int status = cd_invert ^ (type == M_UNHANGUP); uniqtime(&ctime.tv); - + parseprintf(DD_RPUT,("parse: parserput - M_%sHANGUP\n", (type == M_HANGUP) ? "" : "UN")); if ((parse->parse_status & PARSE_ENABLE) && @@ -908,7 +908,7 @@ parserput( } else putq(q, mp); - + if (status) { parse->parse_ppsclockev.tv = ctime.tv; @@ -930,7 +930,7 @@ init_linemon( ) { register queue_t *dq; - + dq = WR(q); /* * we ARE doing very bad things down here (basically stealing ISR @@ -1038,7 +1038,7 @@ init_zs_linemon( else { unsigned long s; - + /* * we do a direct replacement, in case others fiddle also * if somebody else grabs our hook and we disconnect @@ -1064,9 +1064,9 @@ init_zs_linemon( szs->zsops.zsop_xsint = zs_xsisr; /* place our bastard */ szs->oldzsops = zs->zs_ops; emergencyzs = zs->zs_ops; - + zsopinit(zs, &szs->zsops); /* hook it up */ - + (void) splx(s); parseprintf(DD_INSTALL, ("init_zs_linemon: CD monitor installed\n")); @@ -1099,11 +1099,11 @@ close_zs_linemon( else { register struct savedzsops *szs = (struct savedzsops *)parsestream->parse_data; - + zsopinit(zs, szs->oldzsops); /* reset to previous handler functions */ kmem_free((caddr_t)szs, sizeof (struct savedzsops)); - + parseprintf(DD_INSTALL, ("close_zs_linemon: CD monitor deleted\n")); return; } @@ -1148,7 +1148,7 @@ zs_xsisr( { timestamp_t cdevent; register int status; - + za->za_rr0 = (za->za_rr0 & ~(cdmask)) | (zsstatus & (cdmask)); #ifdef PPS_SYNC @@ -1163,7 +1163,7 @@ zs_xsisr( * time stamp */ uniqtime(&cdevent.tv); - + #ifdef PPS_SYNC (void)splx(s); #endif @@ -1190,7 +1190,7 @@ zs_xsisr( * ok - now the hard part - find ourself */ loopcheck = MAXDEPTH; - + while (q) { if (q->q_qinfo && q->q_qinfo->qi_minfo) @@ -1218,7 +1218,7 @@ zs_xsisr( */ parse_iodone(&((parsestream_t *)(void *)q->q_ptr)->parse_io); } - + if (status) { ((parsestream_t *)(void *)q->q_ptr)->parse_ppsclockev.tv = cdevent.tv; @@ -1251,13 +1251,13 @@ zs_xsisr( zsaddr->zscc_control = ZSWR0_RESET_STATUS; /* might kill other conditions here */ return 0; } - } + } if (zsstatus & cdmask) /* fake CARRIER status */ za->za_flags |= ZAS_CARR_ON; else za->za_flags &= ~ZAS_CARR_ON; - + /* * we are now gathered here to process some unusual external status * interrupts. @@ -1271,7 +1271,7 @@ zs_xsisr( q = za->za_ttycommon.t_readq; loopcheck = MAXDEPTH; - + /* * the real thing for everything else ... */ @@ -1283,7 +1283,7 @@ zs_xsisr( if (!Strcmp(dname, parseinfo.st_rdinit->qi_minfo->mi_idname)) { register int (*zsisr) (struct zscom *); - + /* * back home - phew (hopping along stream queues might * prove dangerous to your health) @@ -1292,7 +1292,7 @@ zs_xsisr( return zsisr(zs); else panic("zs_xsisr: unable to locate original ISR"); - + parseprintf(DD_ISR, ("zs_xsisr: non CD event was processed for \"%s\"\n", dname)); /* * now back to our program ... @@ -1314,7 +1314,7 @@ zs_xsisr( * corrupted TTY structures */ printf("zs_zsisr: looking for \"%s\" - found \"%s\" - taking EMERGENCY path\n", parseinfo.st_rdinit->qi_minfo->mi_idname, dname ? dname : "-NIL-"); - + if (emergencyzs && emergencyzs->zsop_xsint) emergencyzs->zsop_xsint(zs); else diff --git a/contrib/ntp/libparse/trim_info.c b/contrib/ntp/libparse/trim_info.c index 619e23861aef..4178209e5c01 100644 --- a/contrib/ntp/libparse/trim_info.c +++ b/contrib/ntp/libparse/trim_info.c @@ -6,7 +6,7 @@ * $Created: Sun Aug 2 20:20:34 1998 $ * * Copyright (c) 1995-2005 by Frank Kardel ntp.org> - * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany + * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions diff --git a/contrib/ntp/ntpd/Makefile.in b/contrib/ntp/ntpd/Makefile.in index 09af628ca387..ed489f632109 100644 --- a/contrib/ntp/ntpd/Makefile.in +++ b/contrib/ntp/ntpd/Makefile.in @@ -52,8 +52,7 @@ subdir = ntpd ACLOCAL_M4 = $(top_srcdir)/aclocal.m4 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \ - $(top_srcdir)/sntp/libevent/m4/openldap.m4 \ + $(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \ $(top_srcdir)/sntp/m4/define_dir.m4 \ $(top_srcdir)/sntp/m4/hms_search_lib.m4 \ $(top_srcdir)/sntp/m4/libtool.m4 \ @@ -82,6 +81,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \ $(top_srcdir)/sntp/m4/ntp_sntp.m4 \ $(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \ $(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \ + $(top_srcdir)/sntp/m4/openldap-thread-check.m4 \ + $(top_srcdir)/sntp/m4/openldap.m4 \ $(top_srcdir)/sntp/m4/os_cflags.m4 \ $(top_srcdir)/sntp/m4/snprintf.m4 \ $(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac @@ -431,6 +432,11 @@ TIMETRIM_DL = @TIMETRIM_DL@ TIMETRIM_DS = @TIMETRIM_DS@ TIMETRIM_MS = @TIMETRIM_MS@ TIMETRIM_NI = @TIMETRIM_NI@ +UPDATE_LEAP_DB = @UPDATE_LEAP_DB@ +UPDATE_LEAP_DL = @UPDATE_LEAP_DL@ +UPDATE_LEAP_DS = @UPDATE_LEAP_DS@ +UPDATE_LEAP_MS = @UPDATE_LEAP_MS@ +UPDATE_LEAP_NI = @UPDATE_LEAP_NI@ VERSION = @VERSION@ VER_SUFFIX = @VER_SUFFIX@ YACC = @YACC@ diff --git a/contrib/ntp/ntpd/cmd_args.c b/contrib/ntp/ntpd/cmd_args.c index 045c0a98e233..14e86f7e87ca 100644 --- a/contrib/ntp/ntpd/cmd_args.c +++ b/contrib/ntp/ntpd/cmd_args.c @@ -76,6 +76,9 @@ getCmdOpts( if (HAVE_OPT( PANICGATE )) allow_panic = TRUE; + if (HAVE_OPT( FORCE_STEP_ONCE )) + force_step_once = TRUE; + #ifdef HAVE_DROPROOT if (HAVE_OPT( JAILDIR )) { droproot = 1; @@ -175,14 +178,14 @@ getCmdOpts( if (HAVE_OPT( UPDATEINTERVAL )) { long val = OPT_VALUE_UPDATEINTERVAL; - + if (val >= 0) interface_interval = val; else { - fprintf(stderr, + fprintf(stderr, "command line interface update interval %ld must not be negative\n", val); - msyslog(LOG_ERR, + msyslog(LOG_ERR, "command line interface update interval %ld must not be negative", val); errflg++; diff --git a/contrib/ntp/ntpd/invoke-ntp.conf.texi b/contrib/ntp/ntpd/invoke-ntp.conf.texi index 23569fc52f6f..7151efb82e14 100644 --- a/contrib/ntp/ntpd/invoke-ntp.conf.texi +++ b/contrib/ntp/ntpd/invoke-ntp.conf.texi @@ -6,7 +6,7 @@ # # EDIT THIS FILE WITH CAUTION (invoke-ntp.conf.texi) # -# It has been AutoGen-ed February 4, 2015 at 02:41:59 AM by AutoGen 5.18.5pre4 +# It has been AutoGen-ed April 7, 2015 at 04:25:50 AM by AutoGen 5.18.5pre4 # From the definitions ntp.conf.def # and the template file agtexi-file.tpl @end ignore @@ -2482,7 +2482,7 @@ holds the names of all peer variables and the @code{clock_var_list} holds the names of the reference clock variables. -@item @code{tinker} @code{[@code{allan} @kbd{allan} | @code{dispersion} @kbd{dispersion} | @code{freq} @kbd{freq} | @code{huffpuff} @kbd{huffpuff} | @code{panic} @kbd{panic} | @code{step} @kbd{srep} | @code{stepout} @kbd{stepout}]} +@item @code{tinker} @code{[@code{allan} @kbd{allan} | @code{dispersion} @kbd{dispersion} | @code{freq} @kbd{freq} | @code{huffpuff} @kbd{huffpuff} | @code{panic} @kbd{panic} | @code{step} @kbd{step} | @code{stepback} @kbd{stepback} | @code{stepfwd} @kbd{stepfwd} | @code{stepout} @kbd{stepout}]} This command can be used to alter several system variables in very exceptional circumstances. It should occur in the @@ -2539,6 +2539,19 @@ adjustments will never occur. Note: The kernel time discipline is disabled if the step threshold is set to zero or greater than the default. +@item @code{stepback} @kbd{stepback} +The argument is the step threshold for the backward direction, +which by default is 0.128 s. +It can +be set to any positive number in seconds. +If both the forward and backward step thresholds are set to zero, step +adjustments will never occur. +Note: The kernel time discipline is +disabled if +each direction of step threshold are either +set to zero or greater than .5 second. +@item @code{stepfwd} @kbd{stepfwd} +As for stepback, but for the forward direction. @item @code{stepout} @kbd{stepout} The argument is the stepout timeout, which by default is 900 s. It can diff --git a/contrib/ntp/ntpd/invoke-ntp.keys.texi b/contrib/ntp/ntpd/invoke-ntp.keys.texi index dbafe1c733e9..b0d494040e79 100644 --- a/contrib/ntp/ntpd/invoke-ntp.keys.texi +++ b/contrib/ntp/ntpd/invoke-ntp.keys.texi @@ -6,7 +6,7 @@ # # EDIT THIS FILE WITH CAUTION (invoke-ntp.keys.texi) # -# It has been AutoGen-ed February 4, 2015 at 02:42:02 AM by AutoGen 5.18.5pre4 +# It has been AutoGen-ed April 7, 2015 at 04:25:52 AM by AutoGen 5.18.5pre4 # From the definitions ntp.keys.def # and the template file agtexi-file.tpl @end ignore diff --git a/contrib/ntp/ntpd/invoke-ntpd.texi b/contrib/ntp/ntpd/invoke-ntpd.texi index 75a525702309..b6c69db8a1da 100644 --- a/contrib/ntp/ntpd/invoke-ntpd.texi +++ b/contrib/ntp/ntpd/invoke-ntpd.texi @@ -6,7 +6,7 @@ # # EDIT THIS FILE WITH CAUTION (invoke-ntpd.texi) # -# It has been AutoGen-ed February 4, 2015 at 02:42:04 AM by AutoGen 5.18.5pre4 +# It has been AutoGen-ed April 7, 2015 at 04:25:54 AM by AutoGen 5.18.5pre4 # From the definitions ntpd-opts.def # and the template file agtexi-cmd.tpl @end ignore @@ -95,6 +95,7 @@ This software is released under the NTP license, . * ntpd configfile:: configfile option (-c) * ntpd driftfile:: driftfile option (-f) * ntpd panicgate:: panicgate option (-g) +* ntpd force-step-once:: force-step-once option (-G) * ntpd jaildir:: jaildir option (-i) * ntpd interface:: interface option (-I) * ntpd keyfile:: keyfile option (-k) @@ -141,7 +142,7 @@ with a status code of 0. @exampleindent 0 @example -ntpd - NTP daemon program - Ver. 4.2.8p1 +ntpd - NTP daemon program - Ver. 4.2.8p2 Usage: ntpd [ - [] | --[@{=| @}] ]... \ [ ... ] Flg Arg Option-Name Description @@ -162,6 +163,7 @@ Usage: ntpd [ - [] | --[@{=| @}] ]... \ -f Str driftfile frequency drift file name -g no panicgate Allow the first adjustment to be Big - may appear multiple times + -G no force-step-once Step any initial offset correction. -i Str jaildir Jail directory -I Str interface Listen on an interface name or address - may appear multiple times @@ -298,7 +300,7 @@ The name and path of the frequency file, by default. This is the same operation as the @code{driftfile} @kbd{driftfile} -configuration specification in the +configuration specification in the @file{/etc/ntp.conf} file. @node ntpd panicgate @@ -326,6 +328,21 @@ options. See the @code{tinker} configuration file directive for other options. +@node ntpd force-step-once +@subsection force-step-once option (-G) +@cindex ntpd-force-step-once + +This is the ``step any initial offset correction.'' option. +Normally, +@code{ntpd} +steps the time if the time offset exceeds the step threshold, +which is 128 ms by default, and otherwise slews the time. +This option forces the initial offset correction to be stepped, +so the highest time accuracy can be achieved quickly. +However, this may also cause the time to be stepped back +so this option must not be used if +applications requiring monotonic time are running. +See the @code{tinker} configuration file directive for other options. @node ntpd jaildir @subsection jaildir option (-i) @cindex ntpd-jaildir @@ -370,7 +387,7 @@ Open the network address given, or all the addresses associated with the given interface name. This option may appear multiple times. This option also implies not opening other addresses, except wildcard and localhost. This option is deprecated. Please consider using the configuration file -@code{interface} command, which is more versatile. +@code{interface} command, which is more versatile. @node ntpd keyfile @subsection keyfile option (-k) @cindex ntpd-keyfile diff --git a/contrib/ntp/ntpd/keyword-gen-utd b/contrib/ntp/ntpd/keyword-gen-utd index 0485feecca0c..b9b59bd4739f 100644 --- a/contrib/ntp/ntpd/keyword-gen-utd +++ b/contrib/ntp/ntpd/keyword-gen-utd @@ -1 +1 @@ - * Generated 2015-01-03 23:51:10 UTC diff_ignore_line + * Generated 2015-03-16 09:05:44 UTC diff_ignore_line diff --git a/contrib/ntp/ntpd/keyword-gen.c b/contrib/ntp/ntpd/keyword-gen.c index bb593aba2e20..5872e2a5cc1f 100644 --- a/contrib/ntp/ntpd/keyword-gen.c +++ b/contrib/ntp/ntpd/keyword-gen.c @@ -206,6 +206,8 @@ struct key_tok ntp_keywords[] = { { "filenum", T_Filenum, FOLLBY_TOKEN }, /* tinker_option */ { "step", T_Step, FOLLBY_TOKEN }, +{ "stepback", T_Stepback, FOLLBY_TOKEN }, +{ "stepfwd", T_Stepfwd, FOLLBY_TOKEN }, { "panic", T_Panic, FOLLBY_TOKEN }, { "dispersion", T_Dispersion, FOLLBY_TOKEN }, { "stepout", T_Stepout, FOLLBY_TOKEN }, diff --git a/contrib/ntp/ntpd/ntp.conf.5man b/contrib/ntp/ntpd/ntp.conf.5man index 1e9ba668fe4d..f1ed4b298fd9 100644 --- a/contrib/ntp/ntpd/ntp.conf.5man +++ b/contrib/ntp/ntpd/ntp.conf.5man @@ -10,11 +10,11 @@ .ds B-Font B .ds I-Font I .ds R-Font R -.TH ntp.conf 5man "04 Feb 2015" "4.2.8p1" "File Formats" +.TH ntp.conf 5man "07 Apr 2015" "4.2.8p2" "File Formats" .\" -.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-sPaOCn/ag-RPaGBn) +.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-gKaW.1/ag-tKaO91) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:41:46 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:25:37 AM by AutoGen 5.18.5pre4 .\" From the definitions ntp.conf.def .\" and the template file agman-cmd.tpl .SH NAME @@ -2786,7 +2786,7 @@ the names of all peer variables and the \fIclock_var_list\f[] holds the names of the reference clock variables. .TP 7 -.NOP \f\*[B-Font]tinker\f[] [\f\*[B-Font]allan\f[] \f\*[I-Font]allan\f[] | \f\*[B-Font]dispersion\f[] \f\*[I-Font]dispersion\f[] | \f\*[B-Font]freq\f[] \f\*[I-Font]freq\f[] | \f\*[B-Font]huffpuff\f[] \f\*[I-Font]huffpuff\f[] | \f\*[B-Font]panic\f[] \f\*[I-Font]panic\f[] | \f\*[B-Font]step\f[] \f\*[I-Font]srep\f[] | \f\*[B-Font]stepout\f[] \f\*[I-Font]stepout\f[]] +.NOP \f\*[B-Font]tinker\f[] [\f\*[B-Font]allan\f[] \f\*[I-Font]allan\f[] | \f\*[B-Font]dispersion\f[] \f\*[I-Font]dispersion\f[] | \f\*[B-Font]freq\f[] \f\*[I-Font]freq\f[] | \f\*[B-Font]huffpuff\f[] \f\*[I-Font]huffpuff\f[] | \f\*[B-Font]panic\f[] \f\*[I-Font]panic\f[] | \f\*[B-Font]step\f[] \f\*[I-Font]step\f[] | \f\*[B-Font]stepback\f[] \f\*[I-Font]stepback\f[] | \f\*[B-Font]stepfwd\f[] \f\*[I-Font]stepfwd\f[] | \f\*[B-Font]stepout\f[] \f\*[I-Font]stepout\f[]] This command can be used to alter several system variables in very exceptional circumstances. It should occur in the @@ -2852,6 +2852,21 @@ Note: The kernel time discipline is disabled if the step threshold is set to zero or greater than the default. .TP 7 +.NOP \f\*[B-Font]stepback\f[] \f\*[I-Font]stepback\f[] +The argument is the step threshold for the backward direction, +which by default is 0.128 s. +It can +be set to any positive number in seconds. +If both the forward and backward step thresholds are set to zero, step +adjustments will never occur. +Note: The kernel time discipline is +disabled if +each direction of step threshold are either +set to zero or greater than .5 second. +.TP 7 +.NOP \f\*[B-Font]stepfwd\f[] \f\*[I-Font]stepfwd\f[] +As for stepback, but for the forward direction. +.TP 7 .NOP \f\*[B-Font]stepout\f[] \f\*[I-Font]stepout\f[] The argument is the stepout timeout, which by default is 900 s. It can diff --git a/contrib/ntp/ntpd/ntp.conf.5mdoc b/contrib/ntp/ntpd/ntp.conf.5mdoc index 069a543cf2ea..1a52a1257c4e 100644 --- a/contrib/ntp/ntpd/ntp.conf.5mdoc +++ b/contrib/ntp/ntpd/ntp.conf.5mdoc @@ -1,9 +1,9 @@ -.Dd February 4 2015 +.Dd April 7 2015 .Dt NTP_CONF 5mdoc File Formats .Os .\" EDIT THIS FILE WITH CAUTION (ntp.mdoc) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:42:07 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:25:57 AM by AutoGen 5.18.5pre4 .\" From the definitions ntp.conf.def .\" and the template file agmdoc-cmd.tpl .Sh NAME @@ -2618,7 +2618,9 @@ holds the names of the reference clock variables. .Cm freq Ar freq | .Cm huffpuff Ar huffpuff | .Cm panic Ar panic | -.Cm step Ar srep | +.Cm step Ar step | +.Cm stepback Ar stepback | +.Cm stepfwd Ar stepfwd | .Cm stepout Ar stepout .Oc .Xc @@ -2678,6 +2680,19 @@ adjustments will never occur. Note: The kernel time discipline is disabled if the step threshold is set to zero or greater than the default. +.It Cm stepback Ar stepback +The argument is the step threshold for the backward direction, +which by default is 0.128 s. +It can +be set to any positive number in seconds. +If both the forward and backward step thresholds are set to zero, step +adjustments will never occur. +Note: The kernel time discipline is +disabled if +each direction of step threshold are either +set to zero or greater than .5 second. +.It Cm stepfwd Ar stepfwd +As for stepback, but for the forward direction. .It Cm stepout Ar stepout The argument is the stepout timeout, which by default is 900 s. It can diff --git a/contrib/ntp/ntpd/ntp.conf.def b/contrib/ntp/ntpd/ntp.conf.def index 6f0bae12b3f5..e5c44b7565c7 100644 --- a/contrib/ntp/ntpd/ntp.conf.def +++ b/contrib/ntp/ntpd/ntp.conf.def @@ -2620,7 +2620,9 @@ holds the names of the reference clock variables. .Cm freq Ar freq | .Cm huffpuff Ar huffpuff | .Cm panic Ar panic | -.Cm step Ar srep | +.Cm step Ar step | +.Cm stepback Ar stepback | +.Cm stepfwd Ar stepfwd | .Cm stepout Ar stepout .Oc .Xc @@ -2680,6 +2682,19 @@ adjustments will never occur. Note: The kernel time discipline is disabled if the step threshold is set to zero or greater than the default. +.It Cm stepback Ar stepback +The argument is the step threshold for the backward direction, +which by default is 0.128 s. +It can +be set to any positive number in seconds. +If both the forward and backward step thresholds are set to zero, step +adjustments will never occur. +Note: The kernel time discipline is +disabled if +each direction of step threshold are either +set to zero or greater than .5 second. +.It Cm stepfwd Ar stepfwd +As for stepback, but for the forward direction. .It Cm stepout Ar stepout The argument is the stepout timeout, which by default is 900 s. It can diff --git a/contrib/ntp/ntpd/ntp.conf.html b/contrib/ntp/ntpd/ntp.conf.html index b237cc025085..7ab25e3756f4 100644 --- a/contrib/ntp/ntpd/ntp.conf.html +++ b/contrib/ntp/ntpd/ntp.conf.html @@ -33,7 +33,7 @@ Up: (dir)

This document describes the configuration file for the NTP Project's ntpd program. -

This document applies to version 4.2.8p1 of ntp.conf. +

This document applies to version 4.2.8p2 of ntp.conf.

Short Contents

@@ -2463,7 +2463,7 @@ holds the names of all peer variables and the clock_var_list holds the names of the reference clock variables. -
tinker [allan allan | dispersion dispersion | freq freq | huffpuff huffpuff | panic panic | step srep | stepout stepout]
This command can be used to alter several system variables in +
tinker [allan allan | dispersion dispersion | freq freq | huffpuff huffpuff | panic panic | step step | stepback stepback | stepfwd stepfwd | stepout stepout]
This command can be used to alter several system variables in very exceptional circumstances. It should occur in the configuration file before any other configuration options. @@ -2513,6 +2513,17 @@ adjustments will never occur. Note: The kernel time discipline is disabled if the step threshold is set to zero or greater than the default. +
stepback stepback
The argument is the step threshold for the backward direction, +which by default is 0.128 s. +It can +be set to any positive number in seconds. +If both the forward and backward step thresholds are set to zero, step +adjustments will never occur. +Note: The kernel time discipline is +disabled if +each direction of step threshold are either +set to zero or greater than .5 second. +
stepfwd stepfwd
As for stepback, but for the forward direction.
stepout stepout
The argument is the stepout timeout, which by default is 900 s. It can be set to any positive number in seconds. diff --git a/contrib/ntp/ntpd/ntp.conf.man.in b/contrib/ntp/ntpd/ntp.conf.man.in index ec2c866c750a..548151d334c7 100644 --- a/contrib/ntp/ntpd/ntp.conf.man.in +++ b/contrib/ntp/ntpd/ntp.conf.man.in @@ -10,11 +10,11 @@ .ds B-Font B .ds I-Font I .ds R-Font R -.TH ntp.conf 5 "04 Feb 2015" "4.2.8p1" "File Formats" +.TH ntp.conf 5 "07 Apr 2015" "4.2.8p2" "File Formats" .\" -.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-sPaOCn/ag-RPaGBn) +.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-gKaW.1/ag-tKaO91) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:41:46 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:25:37 AM by AutoGen 5.18.5pre4 .\" From the definitions ntp.conf.def .\" and the template file agman-cmd.tpl .SH NAME @@ -2786,7 +2786,7 @@ the names of all peer variables and the \fIclock_var_list\f[] holds the names of the reference clock variables. .TP 7 -.NOP \f\*[B-Font]tinker\f[] [\f\*[B-Font]allan\f[] \f\*[I-Font]allan\f[] | \f\*[B-Font]dispersion\f[] \f\*[I-Font]dispersion\f[] | \f\*[B-Font]freq\f[] \f\*[I-Font]freq\f[] | \f\*[B-Font]huffpuff\f[] \f\*[I-Font]huffpuff\f[] | \f\*[B-Font]panic\f[] \f\*[I-Font]panic\f[] | \f\*[B-Font]step\f[] \f\*[I-Font]srep\f[] | \f\*[B-Font]stepout\f[] \f\*[I-Font]stepout\f[]] +.NOP \f\*[B-Font]tinker\f[] [\f\*[B-Font]allan\f[] \f\*[I-Font]allan\f[] | \f\*[B-Font]dispersion\f[] \f\*[I-Font]dispersion\f[] | \f\*[B-Font]freq\f[] \f\*[I-Font]freq\f[] | \f\*[B-Font]huffpuff\f[] \f\*[I-Font]huffpuff\f[] | \f\*[B-Font]panic\f[] \f\*[I-Font]panic\f[] | \f\*[B-Font]step\f[] \f\*[I-Font]step\f[] | \f\*[B-Font]stepback\f[] \f\*[I-Font]stepback\f[] | \f\*[B-Font]stepfwd\f[] \f\*[I-Font]stepfwd\f[] | \f\*[B-Font]stepout\f[] \f\*[I-Font]stepout\f[]] This command can be used to alter several system variables in very exceptional circumstances. It should occur in the @@ -2852,6 +2852,21 @@ Note: The kernel time discipline is disabled if the step threshold is set to zero or greater than the default. .TP 7 +.NOP \f\*[B-Font]stepback\f[] \f\*[I-Font]stepback\f[] +The argument is the step threshold for the backward direction, +which by default is 0.128 s. +It can +be set to any positive number in seconds. +If both the forward and backward step thresholds are set to zero, step +adjustments will never occur. +Note: The kernel time discipline is +disabled if +each direction of step threshold are either +set to zero or greater than .5 second. +.TP 7 +.NOP \f\*[B-Font]stepfwd\f[] \f\*[I-Font]stepfwd\f[] +As for stepback, but for the forward direction. +.TP 7 .NOP \f\*[B-Font]stepout\f[] \f\*[I-Font]stepout\f[] The argument is the stepout timeout, which by default is 900 s. It can diff --git a/contrib/ntp/ntpd/ntp.conf.mdoc.in b/contrib/ntp/ntpd/ntp.conf.mdoc.in index ec45a749c3a0..da935ed697ee 100644 --- a/contrib/ntp/ntpd/ntp.conf.mdoc.in +++ b/contrib/ntp/ntpd/ntp.conf.mdoc.in @@ -1,9 +1,9 @@ -.Dd February 4 2015 +.Dd April 7 2015 .Dt NTP_CONF 5 File Formats .Os .\" EDIT THIS FILE WITH CAUTION (ntp.mdoc) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:42:07 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:25:57 AM by AutoGen 5.18.5pre4 .\" From the definitions ntp.conf.def .\" and the template file agmdoc-cmd.tpl .Sh NAME @@ -2618,7 +2618,9 @@ holds the names of the reference clock variables. .Cm freq Ar freq | .Cm huffpuff Ar huffpuff | .Cm panic Ar panic | -.Cm step Ar srep | +.Cm step Ar step | +.Cm stepback Ar stepback | +.Cm stepfwd Ar stepfwd | .Cm stepout Ar stepout .Oc .Xc @@ -2678,6 +2680,19 @@ adjustments will never occur. Note: The kernel time discipline is disabled if the step threshold is set to zero or greater than the default. +.It Cm stepback Ar stepback +The argument is the step threshold for the backward direction, +which by default is 0.128 s. +It can +be set to any positive number in seconds. +If both the forward and backward step thresholds are set to zero, step +adjustments will never occur. +Note: The kernel time discipline is +disabled if +each direction of step threshold are either +set to zero or greater than .5 second. +.It Cm stepfwd Ar stepfwd +As for stepback, but for the forward direction. .It Cm stepout Ar stepout The argument is the stepout timeout, which by default is 900 s. It can diff --git a/contrib/ntp/ntpd/ntp.keys.5man b/contrib/ntp/ntpd/ntp.keys.5man index 7ba8b5815f04..a505afb90dc6 100644 --- a/contrib/ntp/ntpd/ntp.keys.5man +++ b/contrib/ntp/ntpd/ntp.keys.5man @@ -1,8 +1,8 @@ -.TH ntp.keys 5man "04 Feb 2015" "4.2.8p1" "File Formats" +.TH ntp.keys 5man "07 Apr 2015" "4.2.8p2" "File Formats" .\" .\" EDIT THIS FILE WITH CAUTION (ntp.man) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:41:51 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:25:42 AM by AutoGen 5.18.5pre4 .\" From the definitions ntp.keys.def .\" and the template file agman-file.tpl .Sh NAME diff --git a/contrib/ntp/ntpd/ntp.keys.5mdoc b/contrib/ntp/ntpd/ntp.keys.5mdoc index 8d7dacc0f1b1..a7157ec4e394 100644 --- a/contrib/ntp/ntpd/ntp.keys.5mdoc +++ b/contrib/ntp/ntpd/ntp.keys.5mdoc @@ -1,9 +1,9 @@ -.Dd February 4 2015 +.Dd April 7 2015 .Dt NTP_KEYS 5mdoc File Formats .Os SunOS 5.10 .\" EDIT THIS FILE WITH CAUTION (ntp.mdoc) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:42:10 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:26:00 AM by AutoGen 5.18.5pre4 .\" From the definitions ntp.keys.def .\" and the template file agmdoc-file.tpl .Sh NAME diff --git a/contrib/ntp/ntpd/ntp.keys.html b/contrib/ntp/ntpd/ntp.keys.html index 2329476e15ff..98a22ef0aedb 100644 --- a/contrib/ntp/ntpd/ntp.keys.html +++ b/contrib/ntp/ntpd/ntp.keys.html @@ -33,7 +33,7 @@ Up: (dir)

This document describes the symmetric key file for the NTP Project's ntpd program. -

This document applies to version 4.2.8p1 of ntp.keys. +

This document applies to version 4.2.8p2 of ntp.keys.

Short Contents

diff --git a/contrib/ntp/ntpd/ntp.keys.man.in b/contrib/ntp/ntpd/ntp.keys.man.in index b1ec652d989f..c7585afa16f3 100644 --- a/contrib/ntp/ntpd/ntp.keys.man.in +++ b/contrib/ntp/ntpd/ntp.keys.man.in @@ -1,8 +1,8 @@ -.TH ntp.keys 5 "04 Feb 2015" "4.2.8p1" "File Formats" +.TH ntp.keys 5 "07 Apr 2015" "4.2.8p2" "File Formats" .\" .\" EDIT THIS FILE WITH CAUTION (ntp.man) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:41:51 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:25:42 AM by AutoGen 5.18.5pre4 .\" From the definitions ntp.keys.def .\" and the template file agman-file.tpl .Sh NAME diff --git a/contrib/ntp/ntpd/ntp.keys.mdoc.in b/contrib/ntp/ntpd/ntp.keys.mdoc.in index 1f3fea54ab96..e6590db72fbb 100644 --- a/contrib/ntp/ntpd/ntp.keys.mdoc.in +++ b/contrib/ntp/ntpd/ntp.keys.mdoc.in @@ -1,9 +1,9 @@ -.Dd February 4 2015 +.Dd April 7 2015 .Dt NTP_KEYS 5 File Formats .Os SunOS 5.10 .\" EDIT THIS FILE WITH CAUTION (ntp.mdoc) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:42:10 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:26:00 AM by AutoGen 5.18.5pre4 .\" From the definitions ntp.keys.def .\" and the template file agmdoc-file.tpl .Sh NAME diff --git a/contrib/ntp/ntpd/ntp_config.c b/contrib/ntp/ntpd/ntp_config.c index b9f0e24e3ee1..a224579d1cce 100644 --- a/contrib/ntp/ntpd/ntp_config.c +++ b/contrib/ntp/ntpd/ntp_config.c @@ -2705,6 +2705,14 @@ config_tinker( item = LOOP_MAX; break; + case T_Stepback: + item = LOOP_MAX_BACK; + break; + + case T_Stepfwd: + item = LOOP_MAX_FWD; + break; + case T_Stepout: item = LOOP_MINSTEP; break; diff --git a/contrib/ntp/ntpd/ntp_control.c b/contrib/ntp/ntpd/ntp_control.c index 22460927204a..91ab39a83363 100644 --- a/contrib/ntp/ntpd/ntp_control.c +++ b/contrib/ntp/ntpd/ntp_control.c @@ -228,7 +228,8 @@ static const struct ctl_proc control_codes[] = { #define CS_TIMER_OVERRUNS 86 #define CS_TIMER_XMTS 87 #define CS_FUZZ 88 -#define CS_MAX_NOAUTOKEY CS_FUZZ +#define CS_WANDER_THRESH 89 +#define CS_MAX_NOAUTOKEY CS_WANDER_THRESH #ifdef AUTOKEY #define CS_FLAGS (1 + CS_MAX_NOAUTOKEY) #define CS_HOST (2 + CS_MAX_NOAUTOKEY) @@ -423,6 +424,7 @@ static const struct ctl_var sys_var[] = { { CS_TIMER_OVERRUNS, RO, "timer_overruns" }, /* 86 */ { CS_TIMER_XMTS, RO, "timer_xmts" }, /* 87 */ { CS_FUZZ, RO, "fuzz" }, /* 88 */ + { CS_WANDER_THRESH, RO, "clk_wander_threshold" }, /* 89 */ #ifdef AUTOKEY { CS_FLAGS, RO, "flags" }, /* 1 + CS_MAX_NOAUTOKEY */ { CS_HOST, RO, "host" }, /* 2 + CS_MAX_NOAUTOKEY */ @@ -485,7 +487,7 @@ static const struct ctl_var peer_var[] = { { 0, PADDING, "" }, /* 0 */ { CP_CONFIG, RO, "config" }, /* 1 */ { CP_AUTHENABLE, RO, "authenable" }, /* 2 */ - { CP_AUTHENTIC, RO, "authentic" }, /* 3 */ + { CP_AUTHENTIC, RO, "authentic" }, /* 3 */ { CP_SRCADR, RO, "srcadr" }, /* 4 */ { CP_SRCPORT, RO, "srcport" }, /* 5 */ { CP_DSTADR, RO, "dstadr" }, /* 6 */ @@ -537,7 +539,7 @@ static const struct ctl_var peer_var[] = { { CP_FLAGS, RO, "flags" }, /* 1 + CP_MAX_NOAUTOKEY */ { CP_HOST, RO, "host" }, /* 2 + CP_MAX_NOAUTOKEY */ { CP_VALID, RO, "valid" }, /* 3 + CP_MAX_NOAUTOKEY */ - { CP_INITSEQ, RO, "initsequence" }, /* 4 + CP_MAX_NOAUTOKEY */ + { CP_INITSEQ, RO, "initsequence" }, /* 4 + CP_MAX_NOAUTOKEY */ { CP_INITKEY, RO, "initkey" }, /* 5 + CP_MAX_NOAUTOKEY */ { CP_INITTSP, RO, "timestamp" }, /* 6 + CP_MAX_NOAUTOKEY */ { CP_SIGNATURE, RO, "signature" }, /* 7 + CP_MAX_NOAUTOKEY */ @@ -690,37 +692,37 @@ int num_ctl_traps; */ #ifdef REFCLOCK static const u_char clocktypes[] = { - CTL_SST_TS_NTP, /* REFCLK_NONE (0) */ + CTL_SST_TS_NTP, /* REFCLK_NONE (0) */ CTL_SST_TS_LOCAL, /* REFCLK_LOCALCLOCK (1) */ - CTL_SST_TS_UHF, /* deprecated REFCLK_GPS_TRAK (2) */ + CTL_SST_TS_UHF, /* deprecated REFCLK_GPS_TRAK (2) */ CTL_SST_TS_HF, /* REFCLK_WWV_PST (3) */ CTL_SST_TS_LF, /* REFCLK_WWVB_SPECTRACOM (4) */ - CTL_SST_TS_UHF, /* REFCLK_TRUETIME (5) */ - CTL_SST_TS_UHF, /* REFCLK_IRIG_AUDIO (6) */ + CTL_SST_TS_UHF, /* REFCLK_TRUETIME (5) */ + CTL_SST_TS_UHF, /* REFCLK_IRIG_AUDIO (6) */ CTL_SST_TS_HF, /* REFCLK_CHU (7) */ CTL_SST_TS_LF, /* REFCLOCK_PARSE (default) (8) */ CTL_SST_TS_LF, /* REFCLK_GPS_MX4200 (9) */ - CTL_SST_TS_UHF, /* REFCLK_GPS_AS2201 (10) */ - CTL_SST_TS_UHF, /* REFCLK_GPS_ARBITER (11) */ - CTL_SST_TS_UHF, /* REFCLK_IRIG_TPRO (12) */ + CTL_SST_TS_UHF, /* REFCLK_GPS_AS2201 (10) */ + CTL_SST_TS_UHF, /* REFCLK_GPS_ARBITER (11) */ + CTL_SST_TS_UHF, /* REFCLK_IRIG_TPRO (12) */ CTL_SST_TS_ATOM, /* REFCLK_ATOM_LEITCH (13) */ CTL_SST_TS_LF, /* deprecated REFCLK_MSF_EES (14) */ - CTL_SST_TS_NTP, /* not used (15) */ - CTL_SST_TS_UHF, /* REFCLK_IRIG_BANCOMM (16) */ - CTL_SST_TS_UHF, /* REFCLK_GPS_DATU (17) */ + CTL_SST_TS_NTP, /* not used (15) */ + CTL_SST_TS_UHF, /* REFCLK_IRIG_BANCOMM (16) */ + CTL_SST_TS_UHF, /* REFCLK_GPS_DATU (17) */ CTL_SST_TS_TELEPHONE, /* REFCLK_NIST_ACTS (18) */ CTL_SST_TS_HF, /* REFCLK_WWV_HEATH (19) */ - CTL_SST_TS_UHF, /* REFCLK_GPS_NMEA (20) */ - CTL_SST_TS_UHF, /* REFCLK_GPS_VME (21) */ + CTL_SST_TS_UHF, /* REFCLK_GPS_NMEA (20) */ + CTL_SST_TS_UHF, /* REFCLK_GPS_VME (21) */ CTL_SST_TS_ATOM, /* REFCLK_ATOM_PPS (22) */ CTL_SST_TS_NTP, /* not used (23) */ CTL_SST_TS_NTP, /* not used (24) */ - CTL_SST_TS_NTP, /* not used (25) */ - CTL_SST_TS_UHF, /* REFCLK_GPS_HP (26) */ + CTL_SST_TS_NTP, /* not used (25) */ + CTL_SST_TS_UHF, /* REFCLK_GPS_HP (26) */ CTL_SST_TS_LF, /* REFCLK_ARCRON_MSF (27) */ CTL_SST_TS_UHF, /* REFCLK_SHM (28) */ - CTL_SST_TS_UHF, /* REFCLK_PALISADE (29) */ - CTL_SST_TS_UHF, /* REFCLK_ONCORE (30) */ + CTL_SST_TS_UHF, /* REFCLK_PALISADE (29) */ + CTL_SST_TS_UHF, /* REFCLK_ONCORE (30) */ CTL_SST_TS_UHF, /* REFCLK_JUPITER (31) */ CTL_SST_TS_LF, /* REFCLK_CHRONOLOG (32) */ CTL_SST_TS_LF, /* REFCLK_DUMBCLOCK (33) */ @@ -728,7 +730,7 @@ static const u_char clocktypes[] = { CTL_SST_TS_LF, /* REFCLK_PCF (35) */ CTL_SST_TS_HF, /* REFCLK_WWV (36) */ CTL_SST_TS_LF, /* REFCLK_FG (37) */ - CTL_SST_TS_UHF, /* REFCLK_HOPF_SERIAL (38) */ + CTL_SST_TS_UHF, /* REFCLK_HOPF_SERIAL (38) */ CTL_SST_TS_UHF, /* REFCLK_HOPF_PCI (39) */ CTL_SST_TS_LF, /* REFCLK_JJY (40) */ CTL_SST_TS_UHF, /* REFCLK_TT560 (41) */ @@ -759,17 +761,17 @@ static u_char ctl_sys_num_events; u_long ctltimereset; /* time stats reset */ u_long numctlreq; /* number of requests we've received */ u_long numctlbadpkts; /* number of bad control packets */ -u_long numctlresponses; /* number of resp packets sent with data */ -u_long numctlfrags; /* number of fragments sent */ +u_long numctlresponses; /* number of resp packets sent with data */ +u_long numctlfrags; /* number of fragments sent */ u_long numctlerrors; /* number of error responses sent */ u_long numctltooshort; /* number of too short input packets */ -u_long numctlinputresp; /* number of responses on input */ -u_long numctlinputfrag; /* number of fragments on input */ +u_long numctlinputresp; /* number of responses on input */ +u_long numctlinputfrag; /* number of fragments on input */ u_long numctlinputerr; /* number of input pkts with err bit set */ -u_long numctlbadoffset; /* number of input pkts with nonzero offset */ +u_long numctlbadoffset; /* number of input pkts with nonzero offset */ u_long numctlbadversion; /* number of input pkts with unknown version */ u_long numctldatatooshort; /* data too short for count */ -u_long numctlbadop; /* bad op code found in packet */ +u_long numctlbadop; /* bad op code found in packet */ u_long numasyncmsgs; /* number of async messages we've sent */ /* @@ -788,7 +790,7 @@ static int res_offset; /* offset of payload in response */ static u_char * datapt; static u_char * dataend; static int datalinelen; -static int datasent; /* flag to avoid initial ", " */ +static int datasent; /* flag to avoid initial ", " */ static int datanotbinflag; static sockaddr_u *rmt_addr; static struct interface *lcl_inter; @@ -852,7 +854,7 @@ ctl_error( * Fill in the fields. We assume rpkt.sequence and rpkt.associd * have already been filled in. */ - rpkt.r_m_e_op = (u_char)CTL_RESPONSE | CTL_ERROR | + rpkt.r_m_e_op = (u_char)CTL_RESPONSE | CTL_ERROR | (res_opcode & CTL_OP_MASK); rpkt.status = htons((u_short)(errcode << 8) & 0xff00); rpkt.count = 0; @@ -870,7 +872,7 @@ ctl_error( CTL_HEADER_LEN); } -/* +/* * save_config - Implements ntpq -c "saveconfig " * Writes current configuration including any runtime * changes by ntpq's :config or config-from-file @@ -934,7 +936,7 @@ save_config( if (0 == strftime(filename, sizeof(filename), filespec, localtime(&now))) strlcpy(filename, filespec, sizeof(filename)); - + /* * Conceptually we should be searching for DIRSEP in filename, * however Windows actually recognizes both forward and @@ -1324,7 +1326,7 @@ static void ctl_putdata( const char *dp, unsigned int dlen, - int bin /* set to 1 when data is binary */ + int bin /* set to 1 when data is binary */ ) { int overhead; @@ -1694,7 +1696,7 @@ ctl_putrefid( return; iptr = (char *)&refid; iplim = iptr + sizeof(refid); - for ( ; optr < oplim && iptr < iplim && '\0' != *iptr; + for ( ; optr < oplim && iptr < iplim && '\0' != *iptr; iptr++, optr++) if (isprint((int)*iptr)) *optr = *iptr; @@ -1762,7 +1764,7 @@ ctl_putsys( static const double to_ms = # ifdef STA_NANO - 1.0e-6; /* nsec to msec */ + 1.0e-6; /* nsec to msec */ # else 1.0e-3; /* usec to msec */ # endif @@ -1954,12 +1956,12 @@ ctl_putsys( ctl_putdata(buf, (unsigned)( buffp - buf ), 0); break; } - + case CS_TAI: if (sys_tai > 0) ctl_putuint(sys_var[CS_TAI].text, sys_tai); break; - + case CS_LEAPTAB: { leap_signature_t lsig; @@ -1968,7 +1970,7 @@ ctl_putsys( ctl_putfs(sys_var[CS_LEAPTAB].text, lsig.ttime); break; } - + case CS_LEAPEND: { leap_signature_t lsig; @@ -2113,7 +2115,7 @@ ctl_putsys( break; case CS_AUTHRESET: - ctl_putuint(sys_var[varid].text, + ctl_putuint(sys_var[varid].text, current_time - auth_timereset); break; @@ -2147,7 +2149,7 @@ ctl_putsys( case CS_K_OFFSET: CTL_IF_KERNLOOP( - ctl_putdblf, + ctl_putdblf, (sys_var[varid].text, 0, -1, to_ms * ntx.offset) ); break; @@ -2327,6 +2329,9 @@ ctl_putsys( case CS_FUZZ: ctl_putdbl(sys_var[varid].text, sys_fuzz * 1e3); break; + case CS_WANDER_THRESH: + ctl_putdbl(sys_var[varid].text, wander_threshold * 1e6); + break; #ifdef AUTOKEY case CS_FLAGS: if (crypto_flags) @@ -2633,7 +2638,7 @@ ctl_putpeer( memcpy(s, k->text, i); s += i; } - if (s + 2 < be) { + if (s + 2 < be) { *s++ = '"'; *s = '\0'; ctl_putdata(buf, (u_int)(s - buf), 0); @@ -2712,7 +2717,7 @@ ctl_putpeer( strlen(p->ident)); break; - + #endif /* AUTOKEY */ } } @@ -2821,7 +2826,7 @@ ctl_putclock( sizeof(buf)) break; /* really long var name */ - snprintf(s, sizeof(buf), "%s=\"", + snprintf(s, sizeof(buf), "%s=\"", clock_var[CC_VARLIST].text); s += strlen(s); t = s; @@ -3309,7 +3314,7 @@ static void configure( snprintf(remote_config.err_msg, sizeof(remote_config.err_msg), "runtime configuration prohibited by restrict ... nomodify"); - ctl_putdata(remote_config.err_msg, + ctl_putdata(remote_config.err_msg, strlen(remote_config.err_msg), 0); ctl_flushpkt(0); NLOG(NLOG_SYSINFO) @@ -3365,7 +3370,7 @@ static void configure( config_remotely(&rbufp->recv_srcadr); - /* + /* * Check if errors were reported. If not, output 'Config * Succeeded'. Else output the error count. It would be nice * to output any parser error messages. @@ -3374,10 +3379,10 @@ static void configure( retval = snprintf(remote_config.err_msg, sizeof(remote_config.err_msg), "Config Succeeded"); - if (retval > 0) + if (retval > 0) remote_config.err_pos += retval; } - + ctl_putdata(remote_config.err_msg, remote_config.err_pos, 0); ctl_flushpkt(0); @@ -3790,7 +3795,7 @@ static void read_mru_list( while (NULL != (v = ctl_getitem(in_parms, &val)) && !(EOV & v->flags)) { - int si; + int si; if (!strcmp(nonce_text, v->text)) { if (NULL != pnonce) @@ -3887,7 +3892,7 @@ static void read_mru_list( pch = sptoa(&mon->rmtadr); ctl_putunqstr("addr.older", pch, strlen(pch)); - /* + /* * Move on to the first entry the client doesn't have, * except in the special case of a limit of one. In * that case return the starting point entry. @@ -3897,7 +3902,7 @@ static void read_mru_list( } else { /* start with the oldest */ mon = TAIL_DLIST(mon_mru_list, mru); } - + /* * send up to limit= entries in up to frags= datagrams */ @@ -4656,7 +4661,7 @@ ctlfindtrap( for (n = 0; n < COUNTOF(ctl_traps); n++) if ((ctl_traps[n].tr_flags & TRAP_INUSE) && ADDR_PORT_EQ(raddr, &ctl_traps[n].tr_addr) - && (linter == ctl_traps[n].tr_localaddr)) + && (linter == ctl_traps[n].tr_localaddr)) return &ctl_traps[n]; return NULL; @@ -4713,7 +4718,7 @@ report_event( const char * src; u_char errlast; - errlast = (u_char)err & ~PEER_EVENT; + errlast = (u_char)err & ~PEER_EVENT; if (peer->last_event == errlast) peer->num_events = 0; if (peer->num_events >= CTL_PEER_MAXEVENTS) @@ -4985,7 +4990,7 @@ get_ext_sys_var(const char *tag) } } } - + return val; } diff --git a/contrib/ntp/ntpd/ntp_crypto.c b/contrib/ntp/ntpd/ntp_crypto.c index 8edc357f8ddd..7a5a1008e04e 100644 --- a/contrib/ntp/ntpd/ntp_crypto.c +++ b/contrib/ntp/ntpd/ntp_crypto.c @@ -1731,7 +1731,7 @@ crypto_args( tstamp_t tstamp; /* NTP timestamp */ struct exten *ep; /* extension field pointer */ u_int len; /* extension field length */ - size_t slen; + size_t slen = 0; tstamp = crypto_time(); len = sizeof(struct exten); diff --git a/contrib/ntp/ntpd/ntp_keyword.h b/contrib/ntp/ntpd/ntp_keyword.h index 131cf0fab1f9..723793636b7e 100644 --- a/contrib/ntp/ntpd/ntp_keyword.h +++ b/contrib/ntp/ntpd/ntp_keyword.h @@ -2,7 +2,7 @@ * ntp_keyword.h * * NOTE: edit this file with caution, it is generated by keyword-gen.c - * Generated 2015-01-03 23:51:10 UTC diff_ignore_line + * Generated 2015-03-16 09:05:44 UTC diff_ignore_line * */ #include "ntp_scanner.h" @@ -10,7 +10,7 @@ #define LOWEST_KEYWORD_ID 258 -const char * const keyword_text[187] = { +const char * const keyword_text[189] = { /* 0 258 T_Abbrev */ "abbrev", /* 1 259 T_Age */ "age", /* 2 260 T_All */ "all", @@ -160,49 +160,51 @@ const char * const keyword_text[187] = { /* 146 404 T_Stats */ "stats", /* 147 405 T_Statsdir */ "statsdir", /* 148 406 T_Step */ "step", - /* 149 407 T_Stepout */ "stepout", - /* 150 408 T_Stratum */ "stratum", - /* 151 409 T_String */ NULL, - /* 152 410 T_Sys */ "sys", - /* 153 411 T_Sysstats */ "sysstats", - /* 154 412 T_Tick */ "tick", - /* 155 413 T_Time1 */ "time1", - /* 156 414 T_Time2 */ "time2", - /* 157 415 T_Timer */ "timer", - /* 158 416 T_Timingstats */ "timingstats", - /* 159 417 T_Tinker */ "tinker", - /* 160 418 T_Tos */ "tos", - /* 161 419 T_Trap */ "trap", - /* 162 420 T_True */ "true", - /* 163 421 T_Trustedkey */ "trustedkey", - /* 164 422 T_Ttl */ "ttl", - /* 165 423 T_Type */ "type", - /* 166 424 T_U_int */ NULL, - /* 167 425 T_Unconfig */ "unconfig", - /* 168 426 T_Unpeer */ "unpeer", - /* 169 427 T_Version */ "version", - /* 170 428 T_WanderThreshold */ NULL, - /* 171 429 T_Week */ "week", - /* 172 430 T_Wildcard */ "wildcard", - /* 173 431 T_Xleave */ "xleave", - /* 174 432 T_Year */ "year", - /* 175 433 T_Flag */ NULL, - /* 176 434 T_EOC */ NULL, - /* 177 435 T_Simulate */ "simulate", - /* 178 436 T_Beep_Delay */ "beep_delay", - /* 179 437 T_Sim_Duration */ "simulation_duration", - /* 180 438 T_Server_Offset */ "server_offset", - /* 181 439 T_Duration */ "duration", - /* 182 440 T_Freq_Offset */ "freq_offset", - /* 183 441 T_Wander */ "wander", - /* 184 442 T_Jitter */ "jitter", - /* 185 443 T_Prop_Delay */ "prop_delay", - /* 186 444 T_Proc_Delay */ "proc_delay" + /* 149 407 T_Stepback */ "stepback", + /* 150 408 T_Stepfwd */ "stepfwd", + /* 151 409 T_Stepout */ "stepout", + /* 152 410 T_Stratum */ "stratum", + /* 153 411 T_String */ NULL, + /* 154 412 T_Sys */ "sys", + /* 155 413 T_Sysstats */ "sysstats", + /* 156 414 T_Tick */ "tick", + /* 157 415 T_Time1 */ "time1", + /* 158 416 T_Time2 */ "time2", + /* 159 417 T_Timer */ "timer", + /* 160 418 T_Timingstats */ "timingstats", + /* 161 419 T_Tinker */ "tinker", + /* 162 420 T_Tos */ "tos", + /* 163 421 T_Trap */ "trap", + /* 164 422 T_True */ "true", + /* 165 423 T_Trustedkey */ "trustedkey", + /* 166 424 T_Ttl */ "ttl", + /* 167 425 T_Type */ "type", + /* 168 426 T_U_int */ NULL, + /* 169 427 T_Unconfig */ "unconfig", + /* 170 428 T_Unpeer */ "unpeer", + /* 171 429 T_Version */ "version", + /* 172 430 T_WanderThreshold */ NULL, + /* 173 431 T_Week */ "week", + /* 174 432 T_Wildcard */ "wildcard", + /* 175 433 T_Xleave */ "xleave", + /* 176 434 T_Year */ "year", + /* 177 435 T_Flag */ NULL, + /* 178 436 T_EOC */ NULL, + /* 179 437 T_Simulate */ "simulate", + /* 180 438 T_Beep_Delay */ "beep_delay", + /* 181 439 T_Sim_Duration */ "simulation_duration", + /* 182 440 T_Server_Offset */ "server_offset", + /* 183 441 T_Duration */ "duration", + /* 184 442 T_Freq_Offset */ "freq_offset", + /* 185 443 T_Wander */ "wander", + /* 186 444 T_Jitter */ "jitter", + /* 187 445 T_Prop_Delay */ "prop_delay", + /* 188 446 T_Proc_Delay */ "proc_delay" }; -#define SCANNER_INIT_S 830 +#define SCANNER_INIT_S 837 -const scan_state sst[833] = { +const scan_state sst[840] = { /*SS_T( ch, f-by, match, other ), */ 0, /* 0 */ S_ST( '-', 3, 322, 0 ), /* 1 */ @@ -248,7 +250,7 @@ const scan_state sst[833] = { S_ST( 'd', 3, 42, 0 ), /* 41 beep_ */ S_ST( 'e', 3, 43, 0 ), /* 42 beep_d */ S_ST( 'l', 3, 44, 0 ), /* 43 beep_de */ - S_ST( 'a', 3, 436, 0 ), /* 44 beep_del */ + S_ST( 'a', 3, 438, 0 ), /* 44 beep_del */ S_ST( 'r', 3, 46, 34 ), /* 45 b */ S_ST( 'o', 3, 47, 0 ), /* 46 br */ S_ST( 'a', 3, 48, 0 ), /* 47 bro */ @@ -346,7 +348,7 @@ const scan_state sst[833] = { S_ST( 'a', 3, 140, 0 ), /* 139 dur */ S_ST( 't', 3, 141, 0 ), /* 140 dura */ S_ST( 'i', 3, 142, 0 ), /* 141 durat */ - S_ST( 'o', 3, 439, 0 ), /* 142 durati */ + S_ST( 'o', 3, 441, 0 ), /* 142 durati */ S_ST( 'e', 3, 144, 105 ), /* 143 */ S_ST( 'n', 3, 292, 0 ), /* 144 e */ S_ST( 'a', 3, 146, 0 ), /* 145 en */ @@ -372,7 +374,7 @@ const scan_state sst[833] = { S_ST( 'f', 3, 166, 0 ), /* 165 freq_o */ S_ST( 'f', 3, 167, 0 ), /* 166 freq_of */ S_ST( 's', 3, 168, 0 ), /* 167 freq_off */ - S_ST( 'e', 3, 440, 0 ), /* 168 freq_offs */ + S_ST( 'e', 3, 442, 0 ), /* 168 freq_offs */ S_ST( 'u', 3, 170, 161 ), /* 169 f */ S_ST( 'd', 3, 171, 0 ), /* 170 fu */ S_ST( 'g', 3, 304, 0 ), /* 171 fud */ @@ -432,7 +434,7 @@ const scan_state sst[833] = { S_ST( 'i', 3, 226, 0 ), /* 225 j */ S_ST( 't', 3, 227, 0 ), /* 226 ji */ S_ST( 't', 3, 228, 0 ), /* 227 jit */ - S_ST( 'e', 3, 442, 0 ), /* 228 jitt */ + S_ST( 'e', 3, 444, 0 ), /* 228 jitt */ S_ST( 'k', 3, 236, 224 ), /* 229 */ S_ST( 'e', 3, 324, 0 ), /* 230 k */ S_ST( 'r', 3, 232, 0 ), /* 231 ke */ @@ -457,7 +459,7 @@ const scan_state sst[833] = { S_ST( 's', 3, 251, 249 ), /* 250 li */ S_ST( 't', 3, 252, 0 ), /* 251 lis */ S_ST( 'e', 3, 332, 0 ), /* 252 list */ - S_ST( 'o', 3, 447, 244 ), /* 253 l */ + S_ST( 'o', 3, 449, 244 ), /* 253 l */ S_ST( 'g', 3, 315, 0 ), /* 254 lo */ S_ST( 'c', 3, 256, 0 ), /* 255 log */ S_ST( 'o', 3, 257, 0 ), /* 256 logc */ @@ -521,7 +523,7 @@ const scan_state sst[833] = { S_ST( 'e', 1, 0, 0 ), /* 314 T_Includefile */ S_ST( 'f', 3, 317, 255 ), /* 315 log */ S_ST( 'e', 0, 0, 0 ), /* 316 T_Interface */ - S_ST( 'i', 3, 409, 0 ), /* 317 logf */ + S_ST( 'i', 3, 411, 0 ), /* 317 logf */ S_ST( 'o', 0, 0, 193 ), /* 318 T_Io */ S_ST( '4', 0, 0, 0 ), /* 319 T_Ipv4 */ S_ST( '4', 0, 0, 0 ), /* 320 T_Ipv4_flag */ @@ -551,7 +553,7 @@ const scan_state sst[833] = { S_ST( 'm', 0, 0, 0 ), /* 344 T_Maxmem */ S_ST( 'l', 0, 0, 0 ), /* 345 T_Maxpoll */ S_ST( 's', 0, 0, 0 ), /* 346 T_Mdnstries */ - S_ST( 'm', 0, 500, 0 ), /* 347 T_Mem */ + S_ST( 'm', 0, 502, 0 ), /* 347 T_Mem */ S_ST( 'k', 0, 0, 0 ), /* 348 T_Memlock */ S_ST( 'k', 0, 0, 0 ), /* 349 T_Minclock */ S_ST( 'h', 0, 0, 0 ), /* 350 T_Mindepth */ @@ -577,23 +579,23 @@ const scan_state sst[833] = { S_ST( 'e', 0, 0, 0 ), /* 370 T_Noserve */ S_ST( 'p', 0, 0, 0 ), /* 371 T_Notrap */ S_ST( 't', 0, 0, 0 ), /* 372 T_Notrust */ - S_ST( 'p', 0, 596, 0 ), /* 373 T_Ntp */ + S_ST( 'p', 0, 598, 0 ), /* 373 T_Ntp */ S_ST( 't', 0, 0, 0 ), /* 374 T_Ntpport */ S_ST( 't', 1, 0, 0 ), /* 375 T_NtpSignDsocket */ - S_ST( 'n', 0, 611, 0 ), /* 376 T_Orphan */ + S_ST( 'n', 0, 613, 0 ), /* 376 T_Orphan */ S_ST( 't', 0, 0, 0 ), /* 377 T_Orphanwait */ S_ST( 'c', 0, 0, 0 ), /* 378 T_Panic */ - S_ST( 'r', 1, 620, 0 ), /* 379 T_Peer */ + S_ST( 'r', 1, 622, 0 ), /* 379 T_Peer */ S_ST( 's', 0, 0, 0 ), /* 380 T_Peerstats */ S_ST( 'e', 2, 0, 0 ), /* 381 T_Phone */ - S_ST( 'd', 0, 628, 0 ), /* 382 T_Pid */ + S_ST( 'd', 0, 630, 0 ), /* 382 T_Pid */ S_ST( 'e', 1, 0, 0 ), /* 383 T_Pidfile */ S_ST( 'l', 1, 0, 0 ), /* 384 T_Pool */ S_ST( 't', 0, 0, 0 ), /* 385 T_Port */ S_ST( 't', 0, 0, 0 ), /* 386 T_Preempt */ S_ST( 'r', 0, 0, 0 ), /* 387 T_Prefer */ S_ST( 's', 0, 0, 0 ), /* 388 T_Protostats */ - S_ST( 'w', 1, 0, 634 ), /* 389 T_Pw */ + S_ST( 'w', 1, 0, 636 ), /* 389 T_Pw */ S_ST( 'e', 1, 0, 0 ), /* 390 T_Randfile */ S_ST( 's', 0, 0, 0 ), /* 391 T_Rawstats */ S_ST( 'd', 1, 0, 0 ), /* 392 T_Refid */ @@ -603,439 +605,446 @@ const scan_state sst[833] = { S_ST( 'e', 0, 0, 0 ), /* 396 T_Revoke */ S_ST( 't', 0, 0, 0 ), /* 397 T_Rlimit */ S_ST( 'r', 1, 0, 0 ), /* 398 T_Saveconfigdir */ - S_ST( 'r', 1, 711, 0 ), /* 399 T_Server */ + S_ST( 'r', 1, 713, 0 ), /* 399 T_Server */ S_ST( 'r', 1, 0, 0 ), /* 400 T_Setvar */ S_ST( 'e', 0, 0, 0 ), /* 401 T_Source */ S_ST( 'e', 0, 0, 0 ), /* 402 T_Stacksize */ S_ST( 's', 0, 0, 0 ), /* 403 T_Statistics */ - S_ST( 's', 0, 754, 749 ), /* 404 T_Stats */ + S_ST( 's', 0, 756, 751 ), /* 404 T_Stats */ S_ST( 'r', 1, 0, 0 ), /* 405 T_Statsdir */ - S_ST( 'p', 0, 757, 0 ), /* 406 T_Step */ - S_ST( 't', 0, 0, 0 ), /* 407 T_Stepout */ - S_ST( 'm', 0, 0, 0 ), /* 408 T_Stratum */ - S_ST( 'l', 3, 334, 0 ), /* 409 logfi */ - S_ST( 's', 0, 764, 0 ), /* 410 T_Sys */ - S_ST( 's', 0, 0, 0 ), /* 411 T_Sysstats */ - S_ST( 'k', 0, 0, 0 ), /* 412 T_Tick */ - S_ST( '1', 0, 0, 0 ), /* 413 T_Time1 */ - S_ST( '2', 0, 0, 413 ), /* 414 T_Time2 */ - S_ST( 'r', 0, 0, 414 ), /* 415 T_Timer */ - S_ST( 's', 0, 0, 0 ), /* 416 T_Timingstats */ - S_ST( 'r', 0, 0, 0 ), /* 417 T_Tinker */ - S_ST( 's', 0, 0, 0 ), /* 418 T_Tos */ - S_ST( 'p', 1, 0, 0 ), /* 419 T_Trap */ - S_ST( 'e', 0, 0, 0 ), /* 420 T_True */ - S_ST( 'y', 0, 0, 0 ), /* 421 T_Trustedkey */ - S_ST( 'l', 0, 0, 0 ), /* 422 T_Ttl */ - S_ST( 'e', 0, 0, 0 ), /* 423 T_Type */ - S_ST( 'o', 3, 428, 254 ), /* 424 lo */ - S_ST( 'g', 1, 0, 0 ), /* 425 T_Unconfig */ - S_ST( 'r', 1, 0, 0 ), /* 426 T_Unpeer */ - S_ST( 'n', 0, 0, 0 ), /* 427 T_Version */ - S_ST( 'p', 3, 433, 0 ), /* 428 loo */ - S_ST( 'k', 0, 0, 0 ), /* 429 T_Week */ - S_ST( 'd', 0, 0, 0 ), /* 430 T_Wildcard */ - S_ST( 'e', 0, 0, 0 ), /* 431 T_Xleave */ - S_ST( 'r', 0, 0, 0 ), /* 432 T_Year */ - S_ST( 's', 3, 434, 0 ), /* 433 loop */ - S_ST( 't', 3, 445, 0 ), /* 434 loops */ - S_ST( 'e', 0, 0, 0 ), /* 435 T_Simulate */ - S_ST( 'y', 0, 0, 0 ), /* 436 T_Beep_Delay */ - S_ST( 'n', 0, 0, 0 ), /* 437 T_Sim_Duration */ - S_ST( 't', 0, 0, 0 ), /* 438 T_Server_Offset */ - S_ST( 'n', 0, 0, 0 ), /* 439 T_Duration */ - S_ST( 't', 0, 0, 0 ), /* 440 T_Freq_Offset */ - S_ST( 'r', 0, 0, 0 ), /* 441 T_Wander */ - S_ST( 'r', 0, 0, 0 ), /* 442 T_Jitter */ - S_ST( 'y', 0, 0, 0 ), /* 443 T_Prop_Delay */ - S_ST( 'y', 0, 0, 0 ), /* 444 T_Proc_Delay */ - S_ST( 'a', 3, 446, 0 ), /* 445 loopst */ - S_ST( 't', 3, 335, 0 ), /* 446 loopsta */ - S_ST( 'w', 3, 448, 424 ), /* 447 lo */ - S_ST( 'p', 3, 449, 0 ), /* 448 low */ - S_ST( 'r', 3, 450, 0 ), /* 449 lowp */ - S_ST( 'i', 3, 451, 0 ), /* 450 lowpr */ - S_ST( 'o', 3, 452, 0 ), /* 451 lowpri */ - S_ST( 't', 3, 453, 0 ), /* 452 lowprio */ - S_ST( 'r', 3, 454, 0 ), /* 453 lowpriot */ - S_ST( 'a', 3, 336, 0 ), /* 454 lowpriotr */ - S_ST( 'm', 3, 536, 237 ), /* 455 */ - S_ST( 'a', 3, 474, 0 ), /* 456 m */ - S_ST( 'n', 3, 458, 0 ), /* 457 ma */ - S_ST( 'y', 3, 459, 0 ), /* 458 man */ - S_ST( 'c', 3, 460, 0 ), /* 459 many */ - S_ST( 'a', 3, 461, 0 ), /* 460 manyc */ - S_ST( 's', 3, 462, 0 ), /* 461 manyca */ - S_ST( 't', 3, 468, 0 ), /* 462 manycas */ - S_ST( 'c', 3, 464, 0 ), /* 463 manycast */ - S_ST( 'l', 3, 465, 0 ), /* 464 manycastc */ - S_ST( 'i', 3, 466, 0 ), /* 465 manycastcl */ - S_ST( 'e', 3, 467, 0 ), /* 466 manycastcli */ - S_ST( 'n', 3, 337, 0 ), /* 467 manycastclie */ - S_ST( 's', 3, 469, 463 ), /* 468 manycast */ - S_ST( 'e', 3, 470, 0 ), /* 469 manycasts */ - S_ST( 'r', 3, 471, 0 ), /* 470 manycastse */ - S_ST( 'v', 3, 472, 0 ), /* 471 manycastser */ - S_ST( 'e', 3, 338, 0 ), /* 472 manycastserv */ - S_ST( 's', 3, 339, 457 ), /* 473 ma */ - S_ST( 'x', 3, 489, 473 ), /* 474 ma */ - S_ST( 'a', 3, 476, 0 ), /* 475 max */ - S_ST( 'g', 3, 340, 0 ), /* 476 maxa */ - S_ST( 'c', 3, 478, 475 ), /* 477 max */ - S_ST( 'l', 3, 479, 0 ), /* 478 maxc */ - S_ST( 'o', 3, 480, 0 ), /* 479 maxcl */ - S_ST( 'c', 3, 341, 0 ), /* 480 maxclo */ - S_ST( 'd', 3, 485, 477 ), /* 481 max */ - S_ST( 'e', 3, 483, 0 ), /* 482 maxd */ - S_ST( 'p', 3, 484, 0 ), /* 483 maxde */ - S_ST( 't', 3, 342, 0 ), /* 484 maxdep */ - S_ST( 'i', 3, 486, 482 ), /* 485 maxd */ - S_ST( 's', 3, 343, 0 ), /* 486 maxdi */ - S_ST( 'm', 3, 488, 481 ), /* 487 max */ - S_ST( 'e', 3, 344, 0 ), /* 488 maxm */ - S_ST( 'p', 3, 490, 487 ), /* 489 max */ - S_ST( 'o', 3, 491, 0 ), /* 490 maxp */ - S_ST( 'l', 3, 345, 0 ), /* 491 maxpo */ - S_ST( 'd', 3, 493, 456 ), /* 492 m */ - S_ST( 'n', 3, 494, 0 ), /* 493 md */ - S_ST( 's', 3, 495, 0 ), /* 494 mdn */ - S_ST( 't', 3, 496, 0 ), /* 495 mdns */ - S_ST( 'r', 3, 497, 0 ), /* 496 mdnst */ - S_ST( 'i', 3, 498, 0 ), /* 497 mdnstr */ - S_ST( 'e', 3, 346, 0 ), /* 498 mdnstri */ - S_ST( 'e', 3, 347, 492 ), /* 499 m */ - S_ST( 'l', 3, 501, 0 ), /* 500 mem */ - S_ST( 'o', 3, 502, 0 ), /* 501 meml */ - S_ST( 'c', 3, 348, 0 ), /* 502 memlo */ - S_ST( 'i', 3, 504, 499 ), /* 503 m */ - S_ST( 'n', 3, 521, 0 ), /* 504 mi */ - S_ST( 'c', 3, 506, 0 ), /* 505 min */ - S_ST( 'l', 3, 507, 0 ), /* 506 minc */ - S_ST( 'o', 3, 508, 0 ), /* 507 mincl */ - S_ST( 'c', 3, 349, 0 ), /* 508 minclo */ - S_ST( 'd', 3, 513, 505 ), /* 509 min */ - S_ST( 'e', 3, 511, 0 ), /* 510 mind */ - S_ST( 'p', 3, 512, 0 ), /* 511 minde */ - S_ST( 't', 3, 350, 0 ), /* 512 mindep */ - S_ST( 'i', 3, 514, 510 ), /* 513 mind */ - S_ST( 's', 3, 351, 0 ), /* 514 mindi */ - S_ST( 'i', 3, 516, 509 ), /* 515 min */ - S_ST( 'm', 3, 517, 0 ), /* 516 mini */ - S_ST( 'u', 3, 352, 0 ), /* 517 minim */ - S_ST( 'p', 3, 519, 515 ), /* 518 min */ - S_ST( 'o', 3, 520, 0 ), /* 519 minp */ - S_ST( 'l', 3, 353, 0 ), /* 520 minpo */ - S_ST( 's', 3, 522, 518 ), /* 521 min */ - S_ST( 'a', 3, 523, 0 ), /* 522 mins */ - S_ST( 'n', 3, 354, 0 ), /* 523 minsa */ - S_ST( 'o', 3, 526, 503 ), /* 524 m */ - S_ST( 'd', 3, 355, 0 ), /* 525 mo */ - S_ST( 'n', 3, 530, 525 ), /* 526 mo */ - S_ST( 'i', 3, 528, 0 ), /* 527 mon */ - S_ST( 't', 3, 529, 0 ), /* 528 moni */ - S_ST( 'o', 3, 357, 0 ), /* 529 monit */ - S_ST( 't', 3, 358, 527 ), /* 530 mon */ - S_ST( 'r', 3, 359, 524 ), /* 531 m */ - S_ST( 's', 3, 533, 531 ), /* 532 m */ - S_ST( 's', 3, 534, 0 ), /* 533 ms */ - S_ST( 'n', 3, 535, 0 ), /* 534 mss */ - S_ST( 't', 3, 328, 0 ), /* 535 mssn */ - S_ST( 'u', 3, 537, 532 ), /* 536 m */ - S_ST( 'l', 3, 538, 0 ), /* 537 mu */ - S_ST( 't', 3, 539, 0 ), /* 538 mul */ - S_ST( 'i', 3, 540, 0 ), /* 539 mult */ - S_ST( 'c', 3, 541, 0 ), /* 540 multi */ - S_ST( 'a', 3, 542, 0 ), /* 541 multic */ - S_ST( 's', 3, 543, 0 ), /* 542 multica */ - S_ST( 't', 3, 544, 0 ), /* 543 multicas */ - S_ST( 'c', 3, 545, 0 ), /* 544 multicast */ - S_ST( 'l', 3, 546, 0 ), /* 545 multicastc */ - S_ST( 'i', 3, 547, 0 ), /* 546 multicastcl */ - S_ST( 'e', 3, 548, 0 ), /* 547 multicastcli */ - S_ST( 'n', 3, 360, 0 ), /* 548 multicastclie */ - S_ST( 'n', 3, 592, 455 ), /* 549 */ - S_ST( 'i', 3, 361, 0 ), /* 550 n */ - S_ST( 'o', 3, 587, 550 ), /* 551 n */ - S_ST( 'l', 3, 553, 0 ), /* 552 no */ - S_ST( 'i', 3, 554, 0 ), /* 553 nol */ - S_ST( 'n', 3, 362, 0 ), /* 554 noli */ - S_ST( 'm', 3, 560, 552 ), /* 555 no */ - S_ST( 'o', 3, 557, 0 ), /* 556 nom */ - S_ST( 'd', 3, 558, 0 ), /* 557 nomo */ - S_ST( 'i', 3, 559, 0 ), /* 558 nomod */ - S_ST( 'f', 3, 363, 0 ), /* 559 nomodi */ - S_ST( 'r', 3, 561, 556 ), /* 560 nom */ - S_ST( 'u', 3, 562, 0 ), /* 561 nomr */ - S_ST( 'l', 3, 563, 0 ), /* 562 nomru */ - S_ST( 'i', 3, 564, 0 ), /* 563 nomrul */ - S_ST( 's', 3, 364, 0 ), /* 564 nomruli */ - S_ST( 'n', 3, 566, 555 ), /* 565 no */ - S_ST( 'v', 3, 567, 365 ), /* 566 non */ - S_ST( 'o', 3, 568, 0 ), /* 567 nonv */ - S_ST( 'l', 3, 569, 0 ), /* 568 nonvo */ - S_ST( 'a', 3, 570, 0 ), /* 569 nonvol */ - S_ST( 't', 3, 571, 0 ), /* 570 nonvola */ - S_ST( 'i', 3, 572, 0 ), /* 571 nonvolat */ - S_ST( 'l', 3, 366, 0 ), /* 572 nonvolati */ - S_ST( 'p', 3, 574, 565 ), /* 573 no */ - S_ST( 'e', 3, 575, 0 ), /* 574 nop */ - S_ST( 'e', 3, 367, 0 ), /* 575 nope */ - S_ST( 'q', 3, 577, 573 ), /* 576 no */ - S_ST( 'u', 3, 578, 0 ), /* 577 noq */ - S_ST( 'e', 3, 579, 0 ), /* 578 noqu */ - S_ST( 'r', 3, 368, 0 ), /* 579 noque */ - S_ST( 's', 3, 581, 576 ), /* 580 no */ - S_ST( 'e', 3, 585, 0 ), /* 581 nos */ - S_ST( 'l', 3, 583, 0 ), /* 582 nose */ - S_ST( 'e', 3, 584, 0 ), /* 583 nosel */ - S_ST( 'c', 3, 369, 0 ), /* 584 nosele */ - S_ST( 'r', 3, 586, 582 ), /* 585 nose */ - S_ST( 'v', 3, 370, 0 ), /* 586 noser */ - S_ST( 't', 3, 588, 580 ), /* 587 no */ - S_ST( 'r', 3, 590, 0 ), /* 588 not */ - S_ST( 'a', 3, 371, 0 ), /* 589 notr */ - S_ST( 'u', 3, 591, 589 ), /* 590 notr */ - S_ST( 's', 3, 372, 0 ), /* 591 notru */ - S_ST( 't', 3, 373, 551 ), /* 592 n */ - S_ST( 'p', 3, 594, 0 ), /* 593 ntp */ - S_ST( 'o', 3, 595, 0 ), /* 594 ntpp */ - S_ST( 'r', 3, 374, 0 ), /* 595 ntppo */ - S_ST( 's', 3, 597, 593 ), /* 596 ntp */ - S_ST( 'i', 3, 598, 0 ), /* 597 ntps */ - S_ST( 'g', 3, 599, 0 ), /* 598 ntpsi */ - S_ST( 'n', 3, 600, 0 ), /* 599 ntpsig */ - S_ST( 'd', 3, 601, 0 ), /* 600 ntpsign */ - S_ST( 's', 3, 602, 0 ), /* 601 ntpsignd */ - S_ST( 'o', 3, 603, 0 ), /* 602 ntpsignds */ - S_ST( 'c', 3, 604, 0 ), /* 603 ntpsigndso */ - S_ST( 'k', 3, 605, 0 ), /* 604 ntpsigndsoc */ - S_ST( 'e', 3, 375, 0 ), /* 605 ntpsigndsock */ - S_ST( 'o', 3, 607, 549 ), /* 606 */ - S_ST( 'r', 3, 608, 0 ), /* 607 o */ - S_ST( 'p', 3, 609, 0 ), /* 608 or */ - S_ST( 'h', 3, 610, 0 ), /* 609 orp */ - S_ST( 'a', 3, 376, 0 ), /* 610 orph */ - S_ST( 'w', 3, 612, 0 ), /* 611 orphan */ - S_ST( 'a', 3, 613, 0 ), /* 612 orphanw */ - S_ST( 'i', 3, 377, 0 ), /* 613 orphanwa */ - S_ST( 'p', 3, 389, 606 ), /* 614 */ - S_ST( 'a', 3, 616, 0 ), /* 615 p */ - S_ST( 'n', 3, 617, 0 ), /* 616 pa */ - S_ST( 'i', 3, 378, 0 ), /* 617 pan */ - S_ST( 'e', 3, 619, 615 ), /* 618 p */ - S_ST( 'e', 3, 379, 0 ), /* 619 pe */ - S_ST( 's', 3, 621, 0 ), /* 620 peer */ - S_ST( 't', 3, 622, 0 ), /* 621 peers */ - S_ST( 'a', 3, 623, 0 ), /* 622 peerst */ - S_ST( 't', 3, 380, 0 ), /* 623 peersta */ - S_ST( 'h', 3, 625, 618 ), /* 624 p */ - S_ST( 'o', 3, 626, 0 ), /* 625 ph */ - S_ST( 'n', 3, 381, 0 ), /* 626 pho */ - S_ST( 'i', 3, 382, 624 ), /* 627 p */ - S_ST( 'f', 3, 629, 0 ), /* 628 pid */ - S_ST( 'i', 3, 630, 0 ), /* 629 pidf */ - S_ST( 'l', 3, 383, 0 ), /* 630 pidfi */ - S_ST( 'o', 3, 633, 627 ), /* 631 p */ - S_ST( 'o', 3, 384, 0 ), /* 632 po */ - S_ST( 'r', 3, 385, 632 ), /* 633 po */ - S_ST( 'r', 3, 641, 631 ), /* 634 p */ - S_ST( 'e', 3, 639, 0 ), /* 635 pr */ - S_ST( 'e', 3, 637, 0 ), /* 636 pre */ - S_ST( 'm', 3, 638, 0 ), /* 637 pree */ - S_ST( 'p', 3, 386, 0 ), /* 638 preem */ - S_ST( 'f', 3, 640, 636 ), /* 639 pre */ - S_ST( 'e', 3, 387, 0 ), /* 640 pref */ - S_ST( 'o', 3, 654, 635 ), /* 641 pr */ - S_ST( 'c', 3, 643, 0 ), /* 642 pro */ - S_ST( '_', 3, 644, 0 ), /* 643 proc */ - S_ST( 'd', 3, 645, 0 ), /* 644 proc_ */ - S_ST( 'e', 3, 646, 0 ), /* 645 proc_d */ - S_ST( 'l', 3, 647, 0 ), /* 646 proc_de */ - S_ST( 'a', 3, 444, 0 ), /* 647 proc_del */ - S_ST( 'p', 3, 649, 642 ), /* 648 pro */ - S_ST( '_', 3, 650, 0 ), /* 649 prop */ - S_ST( 'd', 3, 651, 0 ), /* 650 prop_ */ - S_ST( 'e', 3, 652, 0 ), /* 651 prop_d */ - S_ST( 'l', 3, 653, 0 ), /* 652 prop_de */ - S_ST( 'a', 3, 443, 0 ), /* 653 prop_del */ - S_ST( 't', 3, 655, 648 ), /* 654 pro */ - S_ST( 'o', 3, 656, 0 ), /* 655 prot */ - S_ST( 's', 3, 657, 0 ), /* 656 proto */ - S_ST( 't', 3, 658, 0 ), /* 657 protos */ - S_ST( 'a', 3, 659, 0 ), /* 658 protost */ - S_ST( 't', 3, 388, 0 ), /* 659 protosta */ - S_ST( 'r', 3, 691, 614 ), /* 660 */ - S_ST( 'a', 3, 667, 0 ), /* 661 r */ - S_ST( 'n', 3, 663, 0 ), /* 662 ra */ - S_ST( 'd', 3, 664, 0 ), /* 663 ran */ - S_ST( 'f', 3, 665, 0 ), /* 664 rand */ - S_ST( 'i', 3, 666, 0 ), /* 665 randf */ - S_ST( 'l', 3, 390, 0 ), /* 666 randfi */ - S_ST( 'w', 3, 668, 662 ), /* 667 ra */ - S_ST( 's', 3, 669, 0 ), /* 668 raw */ - S_ST( 't', 3, 670, 0 ), /* 669 raws */ - S_ST( 'a', 3, 671, 0 ), /* 670 rawst */ - S_ST( 't', 3, 391, 0 ), /* 671 rawsta */ - S_ST( 'e', 3, 688, 661 ), /* 672 r */ - S_ST( 'f', 3, 674, 0 ), /* 673 re */ - S_ST( 'i', 3, 392, 0 ), /* 674 ref */ - S_ST( 'q', 3, 676, 673 ), /* 675 re */ - S_ST( 'u', 3, 677, 0 ), /* 676 req */ - S_ST( 'e', 3, 678, 0 ), /* 677 requ */ - S_ST( 's', 3, 679, 0 ), /* 678 reque */ - S_ST( 't', 3, 680, 0 ), /* 679 reques */ - S_ST( 'k', 3, 681, 0 ), /* 680 request */ - S_ST( 'e', 3, 393, 0 ), /* 681 requestk */ - S_ST( 's', 3, 684, 675 ), /* 682 re */ - S_ST( 'e', 3, 394, 0 ), /* 683 res */ - S_ST( 't', 3, 685, 683 ), /* 684 res */ - S_ST( 'r', 3, 686, 0 ), /* 685 rest */ - S_ST( 'i', 3, 687, 0 ), /* 686 restr */ - S_ST( 'c', 3, 395, 0 ), /* 687 restri */ - S_ST( 'v', 3, 689, 682 ), /* 688 re */ - S_ST( 'o', 3, 690, 0 ), /* 689 rev */ - S_ST( 'k', 3, 396, 0 ), /* 690 revo */ - S_ST( 'l', 3, 692, 672 ), /* 691 r */ - S_ST( 'i', 3, 693, 0 ), /* 692 rl */ - S_ST( 'm', 3, 694, 0 ), /* 693 rli */ - S_ST( 'i', 3, 397, 0 ), /* 694 rlim */ - S_ST( 's', 3, 763, 660 ), /* 695 */ - S_ST( 'a', 3, 697, 0 ), /* 696 s */ - S_ST( 'v', 3, 698, 0 ), /* 697 sa */ - S_ST( 'e', 3, 699, 0 ), /* 698 sav */ - S_ST( 'c', 3, 700, 0 ), /* 699 save */ - S_ST( 'o', 3, 701, 0 ), /* 700 savec */ - S_ST( 'n', 3, 702, 0 ), /* 701 saveco */ - S_ST( 'f', 3, 703, 0 ), /* 702 savecon */ - S_ST( 'i', 3, 704, 0 ), /* 703 saveconf */ - S_ST( 'g', 3, 705, 0 ), /* 704 saveconfi */ - S_ST( 'd', 3, 706, 0 ), /* 705 saveconfig */ - S_ST( 'i', 3, 398, 0 ), /* 706 saveconfigd */ - S_ST( 'e', 3, 717, 696 ), /* 707 s */ - S_ST( 'r', 3, 709, 0 ), /* 708 se */ - S_ST( 'v', 3, 710, 0 ), /* 709 ser */ - S_ST( 'e', 3, 399, 0 ), /* 710 serv */ - S_ST( '_', 3, 712, 0 ), /* 711 server */ - S_ST( 'o', 3, 713, 0 ), /* 712 server_ */ - S_ST( 'f', 3, 714, 0 ), /* 713 server_o */ - S_ST( 'f', 3, 715, 0 ), /* 714 server_of */ - S_ST( 's', 3, 716, 0 ), /* 715 server_off */ - S_ST( 'e', 3, 438, 0 ), /* 716 server_offs */ - S_ST( 't', 3, 718, 708 ), /* 717 se */ - S_ST( 'v', 3, 719, 0 ), /* 718 set */ - S_ST( 'a', 3, 400, 0 ), /* 719 setv */ - S_ST( 'i', 3, 721, 707 ), /* 720 s */ - S_ST( 'm', 3, 722, 0 ), /* 721 si */ - S_ST( 'u', 3, 723, 0 ), /* 722 sim */ - S_ST( 'l', 3, 724, 0 ), /* 723 simu */ - S_ST( 'a', 3, 725, 0 ), /* 724 simul */ - S_ST( 't', 3, 726, 0 ), /* 725 simula */ - S_ST( 'i', 3, 727, 435 ), /* 726 simulat */ - S_ST( 'o', 3, 728, 0 ), /* 727 simulati */ - S_ST( 'n', 3, 729, 0 ), /* 728 simulatio */ - S_ST( '_', 3, 730, 0 ), /* 729 simulation */ - S_ST( 'd', 3, 731, 0 ), /* 730 simulation_ */ - S_ST( 'u', 3, 732, 0 ), /* 731 simulation_d */ - S_ST( 'r', 3, 733, 0 ), /* 732 simulation_du */ - S_ST( 'a', 3, 734, 0 ), /* 733 simulation_dur */ - S_ST( 't', 3, 735, 0 ), /* 734 simulation_dura */ - S_ST( 'i', 3, 736, 0 ), /* 735 simulation_durat */ - S_ST( 'o', 3, 437, 0 ), /* 736 simulation_durati */ - S_ST( 'o', 3, 738, 720 ), /* 737 s */ - S_ST( 'u', 3, 739, 0 ), /* 738 so */ - S_ST( 'r', 3, 740, 0 ), /* 739 sou */ - S_ST( 'c', 3, 401, 0 ), /* 740 sour */ - S_ST( 't', 3, 759, 737 ), /* 741 s */ - S_ST( 'a', 3, 748, 0 ), /* 742 st */ - S_ST( 'c', 3, 744, 0 ), /* 743 sta */ - S_ST( 'k', 3, 745, 0 ), /* 744 stac */ - S_ST( 's', 3, 746, 0 ), /* 745 stack */ - S_ST( 'i', 3, 747, 0 ), /* 746 stacks */ - S_ST( 'z', 3, 402, 0 ), /* 747 stacksi */ - S_ST( 't', 3, 404, 743 ), /* 748 sta */ - S_ST( 'i', 3, 750, 0 ), /* 749 stat */ - S_ST( 's', 3, 751, 0 ), /* 750 stati */ - S_ST( 't', 3, 752, 0 ), /* 751 statis */ - S_ST( 'i', 3, 753, 0 ), /* 752 statist */ - S_ST( 'c', 3, 403, 0 ), /* 753 statisti */ - S_ST( 'd', 3, 755, 0 ), /* 754 stats */ - S_ST( 'i', 3, 405, 0 ), /* 755 statsd */ - S_ST( 'e', 3, 406, 742 ), /* 756 st */ - S_ST( 'o', 3, 758, 0 ), /* 757 step */ - S_ST( 'u', 3, 407, 0 ), /* 758 stepo */ - S_ST( 'r', 3, 760, 756 ), /* 759 st */ - S_ST( 'a', 3, 761, 0 ), /* 760 str */ - S_ST( 't', 3, 762, 0 ), /* 761 stra */ - S_ST( 'u', 3, 408, 0 ), /* 762 strat */ - S_ST( 'y', 3, 410, 741 ), /* 763 s */ - S_ST( 's', 3, 765, 0 ), /* 764 sys */ - S_ST( 't', 3, 766, 0 ), /* 765 syss */ - S_ST( 'a', 3, 767, 0 ), /* 766 sysst */ - S_ST( 't', 3, 411, 0 ), /* 767 syssta */ - S_ST( 't', 3, 794, 695 ), /* 768 */ - S_ST( 'i', 3, 780, 0 ), /* 769 t */ - S_ST( 'c', 3, 412, 0 ), /* 770 ti */ - S_ST( 'm', 3, 773, 770 ), /* 771 ti */ - S_ST( 'e', 3, 415, 0 ), /* 772 tim */ - S_ST( 'i', 3, 774, 772 ), /* 773 tim */ - S_ST( 'n', 3, 775, 0 ), /* 774 timi */ - S_ST( 'g', 3, 776, 0 ), /* 775 timin */ - S_ST( 's', 3, 777, 0 ), /* 776 timing */ - S_ST( 't', 3, 778, 0 ), /* 777 timings */ - S_ST( 'a', 3, 779, 0 ), /* 778 timingst */ - S_ST( 't', 3, 416, 0 ), /* 779 timingsta */ - S_ST( 'n', 3, 781, 771 ), /* 780 ti */ - S_ST( 'k', 3, 782, 0 ), /* 781 tin */ - S_ST( 'e', 3, 417, 0 ), /* 782 tink */ - S_ST( 'o', 3, 418, 769 ), /* 783 t */ - S_ST( 'r', 3, 786, 783 ), /* 784 t */ - S_ST( 'a', 3, 419, 0 ), /* 785 tr */ - S_ST( 'u', 3, 787, 785 ), /* 786 tr */ - S_ST( 's', 3, 788, 420 ), /* 787 tru */ - S_ST( 't', 3, 789, 0 ), /* 788 trus */ - S_ST( 'e', 3, 790, 0 ), /* 789 trust */ - S_ST( 'd', 3, 791, 0 ), /* 790 truste */ - S_ST( 'k', 3, 792, 0 ), /* 791 trusted */ - S_ST( 'e', 3, 421, 0 ), /* 792 trustedk */ - S_ST( 't', 3, 422, 784 ), /* 793 t */ - S_ST( 'y', 3, 795, 793 ), /* 794 t */ - S_ST( 'p', 3, 423, 0 ), /* 795 ty */ - S_ST( 'u', 3, 797, 768 ), /* 796 */ - S_ST( 'n', 3, 803, 0 ), /* 797 u */ - S_ST( 'c', 3, 799, 0 ), /* 798 un */ - S_ST( 'o', 3, 800, 0 ), /* 799 unc */ - S_ST( 'n', 3, 801, 0 ), /* 800 unco */ - S_ST( 'f', 3, 802, 0 ), /* 801 uncon */ - S_ST( 'i', 3, 425, 0 ), /* 802 unconf */ - S_ST( 'p', 3, 804, 798 ), /* 803 un */ - S_ST( 'e', 3, 805, 0 ), /* 804 unp */ - S_ST( 'e', 3, 426, 0 ), /* 805 unpe */ - S_ST( 'v', 3, 807, 796 ), /* 806 */ - S_ST( 'e', 3, 808, 0 ), /* 807 v */ - S_ST( 'r', 3, 809, 0 ), /* 808 ve */ - S_ST( 's', 3, 810, 0 ), /* 809 ver */ - S_ST( 'i', 3, 811, 0 ), /* 810 vers */ - S_ST( 'o', 3, 427, 0 ), /* 811 versi */ - S_ST( 'w', 3, 819, 806 ), /* 812 */ - S_ST( 'a', 3, 814, 0 ), /* 813 w */ - S_ST( 'n', 3, 815, 0 ), /* 814 wa */ - S_ST( 'd', 3, 816, 0 ), /* 815 wan */ - S_ST( 'e', 3, 441, 0 ), /* 816 wand */ - S_ST( 'e', 3, 818, 813 ), /* 817 w */ - S_ST( 'e', 3, 429, 0 ), /* 818 we */ - S_ST( 'i', 3, 820, 817 ), /* 819 w */ - S_ST( 'l', 3, 821, 0 ), /* 820 wi */ - S_ST( 'd', 3, 822, 0 ), /* 821 wil */ - S_ST( 'c', 3, 823, 0 ), /* 822 wild */ - S_ST( 'a', 3, 824, 0 ), /* 823 wildc */ - S_ST( 'r', 3, 430, 0 ), /* 824 wildca */ - S_ST( 'x', 3, 826, 812 ), /* 825 */ - S_ST( 'l', 3, 827, 0 ), /* 826 x */ - S_ST( 'e', 3, 828, 0 ), /* 827 xl */ - S_ST( 'a', 3, 829, 0 ), /* 828 xle */ - S_ST( 'v', 3, 431, 0 ), /* 829 xlea */ - S_ST( 'y', 3, 831, 825 ), /* 830 [initial state] */ - S_ST( 'e', 3, 832, 0 ), /* 831 y */ - S_ST( 'a', 3, 432, 0 ) /* 832 ye */ + S_ST( 'p', 0, 764, 0 ), /* 406 T_Step */ + S_ST( 'k', 0, 0, 0 ), /* 407 T_Stepback */ + S_ST( 'd', 0, 0, 0 ), /* 408 T_Stepfwd */ + S_ST( 't', 0, 0, 0 ), /* 409 T_Stepout */ + S_ST( 'm', 0, 0, 0 ), /* 410 T_Stratum */ + S_ST( 'l', 3, 334, 0 ), /* 411 logfi */ + S_ST( 's', 0, 771, 0 ), /* 412 T_Sys */ + S_ST( 's', 0, 0, 0 ), /* 413 T_Sysstats */ + S_ST( 'k', 0, 0, 0 ), /* 414 T_Tick */ + S_ST( '1', 0, 0, 0 ), /* 415 T_Time1 */ + S_ST( '2', 0, 0, 415 ), /* 416 T_Time2 */ + S_ST( 'r', 0, 0, 416 ), /* 417 T_Timer */ + S_ST( 's', 0, 0, 0 ), /* 418 T_Timingstats */ + S_ST( 'r', 0, 0, 0 ), /* 419 T_Tinker */ + S_ST( 's', 0, 0, 0 ), /* 420 T_Tos */ + S_ST( 'p', 1, 0, 0 ), /* 421 T_Trap */ + S_ST( 'e', 0, 0, 0 ), /* 422 T_True */ + S_ST( 'y', 0, 0, 0 ), /* 423 T_Trustedkey */ + S_ST( 'l', 0, 0, 0 ), /* 424 T_Ttl */ + S_ST( 'e', 0, 0, 0 ), /* 425 T_Type */ + S_ST( 'o', 3, 430, 254 ), /* 426 lo */ + S_ST( 'g', 1, 0, 0 ), /* 427 T_Unconfig */ + S_ST( 'r', 1, 0, 0 ), /* 428 T_Unpeer */ + S_ST( 'n', 0, 0, 0 ), /* 429 T_Version */ + S_ST( 'p', 3, 435, 0 ), /* 430 loo */ + S_ST( 'k', 0, 0, 0 ), /* 431 T_Week */ + S_ST( 'd', 0, 0, 0 ), /* 432 T_Wildcard */ + S_ST( 'e', 0, 0, 0 ), /* 433 T_Xleave */ + S_ST( 'r', 0, 0, 0 ), /* 434 T_Year */ + S_ST( 's', 3, 436, 0 ), /* 435 loop */ + S_ST( 't', 3, 447, 0 ), /* 436 loops */ + S_ST( 'e', 0, 0, 0 ), /* 437 T_Simulate */ + S_ST( 'y', 0, 0, 0 ), /* 438 T_Beep_Delay */ + S_ST( 'n', 0, 0, 0 ), /* 439 T_Sim_Duration */ + S_ST( 't', 0, 0, 0 ), /* 440 T_Server_Offset */ + S_ST( 'n', 0, 0, 0 ), /* 441 T_Duration */ + S_ST( 't', 0, 0, 0 ), /* 442 T_Freq_Offset */ + S_ST( 'r', 0, 0, 0 ), /* 443 T_Wander */ + S_ST( 'r', 0, 0, 0 ), /* 444 T_Jitter */ + S_ST( 'y', 0, 0, 0 ), /* 445 T_Prop_Delay */ + S_ST( 'y', 0, 0, 0 ), /* 446 T_Proc_Delay */ + S_ST( 'a', 3, 448, 0 ), /* 447 loopst */ + S_ST( 't', 3, 335, 0 ), /* 448 loopsta */ + S_ST( 'w', 3, 450, 426 ), /* 449 lo */ + S_ST( 'p', 3, 451, 0 ), /* 450 low */ + S_ST( 'r', 3, 452, 0 ), /* 451 lowp */ + S_ST( 'i', 3, 453, 0 ), /* 452 lowpr */ + S_ST( 'o', 3, 454, 0 ), /* 453 lowpri */ + S_ST( 't', 3, 455, 0 ), /* 454 lowprio */ + S_ST( 'r', 3, 456, 0 ), /* 455 lowpriot */ + S_ST( 'a', 3, 336, 0 ), /* 456 lowpriotr */ + S_ST( 'm', 3, 538, 237 ), /* 457 */ + S_ST( 'a', 3, 476, 0 ), /* 458 m */ + S_ST( 'n', 3, 460, 0 ), /* 459 ma */ + S_ST( 'y', 3, 461, 0 ), /* 460 man */ + S_ST( 'c', 3, 462, 0 ), /* 461 many */ + S_ST( 'a', 3, 463, 0 ), /* 462 manyc */ + S_ST( 's', 3, 464, 0 ), /* 463 manyca */ + S_ST( 't', 3, 470, 0 ), /* 464 manycas */ + S_ST( 'c', 3, 466, 0 ), /* 465 manycast */ + S_ST( 'l', 3, 467, 0 ), /* 466 manycastc */ + S_ST( 'i', 3, 468, 0 ), /* 467 manycastcl */ + S_ST( 'e', 3, 469, 0 ), /* 468 manycastcli */ + S_ST( 'n', 3, 337, 0 ), /* 469 manycastclie */ + S_ST( 's', 3, 471, 465 ), /* 470 manycast */ + S_ST( 'e', 3, 472, 0 ), /* 471 manycasts */ + S_ST( 'r', 3, 473, 0 ), /* 472 manycastse */ + S_ST( 'v', 3, 474, 0 ), /* 473 manycastser */ + S_ST( 'e', 3, 338, 0 ), /* 474 manycastserv */ + S_ST( 's', 3, 339, 459 ), /* 475 ma */ + S_ST( 'x', 3, 491, 475 ), /* 476 ma */ + S_ST( 'a', 3, 478, 0 ), /* 477 max */ + S_ST( 'g', 3, 340, 0 ), /* 478 maxa */ + S_ST( 'c', 3, 480, 477 ), /* 479 max */ + S_ST( 'l', 3, 481, 0 ), /* 480 maxc */ + S_ST( 'o', 3, 482, 0 ), /* 481 maxcl */ + S_ST( 'c', 3, 341, 0 ), /* 482 maxclo */ + S_ST( 'd', 3, 487, 479 ), /* 483 max */ + S_ST( 'e', 3, 485, 0 ), /* 484 maxd */ + S_ST( 'p', 3, 486, 0 ), /* 485 maxde */ + S_ST( 't', 3, 342, 0 ), /* 486 maxdep */ + S_ST( 'i', 3, 488, 484 ), /* 487 maxd */ + S_ST( 's', 3, 343, 0 ), /* 488 maxdi */ + S_ST( 'm', 3, 490, 483 ), /* 489 max */ + S_ST( 'e', 3, 344, 0 ), /* 490 maxm */ + S_ST( 'p', 3, 492, 489 ), /* 491 max */ + S_ST( 'o', 3, 493, 0 ), /* 492 maxp */ + S_ST( 'l', 3, 345, 0 ), /* 493 maxpo */ + S_ST( 'd', 3, 495, 458 ), /* 494 m */ + S_ST( 'n', 3, 496, 0 ), /* 495 md */ + S_ST( 's', 3, 497, 0 ), /* 496 mdn */ + S_ST( 't', 3, 498, 0 ), /* 497 mdns */ + S_ST( 'r', 3, 499, 0 ), /* 498 mdnst */ + S_ST( 'i', 3, 500, 0 ), /* 499 mdnstr */ + S_ST( 'e', 3, 346, 0 ), /* 500 mdnstri */ + S_ST( 'e', 3, 347, 494 ), /* 501 m */ + S_ST( 'l', 3, 503, 0 ), /* 502 mem */ + S_ST( 'o', 3, 504, 0 ), /* 503 meml */ + S_ST( 'c', 3, 348, 0 ), /* 504 memlo */ + S_ST( 'i', 3, 506, 501 ), /* 505 m */ + S_ST( 'n', 3, 523, 0 ), /* 506 mi */ + S_ST( 'c', 3, 508, 0 ), /* 507 min */ + S_ST( 'l', 3, 509, 0 ), /* 508 minc */ + S_ST( 'o', 3, 510, 0 ), /* 509 mincl */ + S_ST( 'c', 3, 349, 0 ), /* 510 minclo */ + S_ST( 'd', 3, 515, 507 ), /* 511 min */ + S_ST( 'e', 3, 513, 0 ), /* 512 mind */ + S_ST( 'p', 3, 514, 0 ), /* 513 minde */ + S_ST( 't', 3, 350, 0 ), /* 514 mindep */ + S_ST( 'i', 3, 516, 512 ), /* 515 mind */ + S_ST( 's', 3, 351, 0 ), /* 516 mindi */ + S_ST( 'i', 3, 518, 511 ), /* 517 min */ + S_ST( 'm', 3, 519, 0 ), /* 518 mini */ + S_ST( 'u', 3, 352, 0 ), /* 519 minim */ + S_ST( 'p', 3, 521, 517 ), /* 520 min */ + S_ST( 'o', 3, 522, 0 ), /* 521 minp */ + S_ST( 'l', 3, 353, 0 ), /* 522 minpo */ + S_ST( 's', 3, 524, 520 ), /* 523 min */ + S_ST( 'a', 3, 525, 0 ), /* 524 mins */ + S_ST( 'n', 3, 354, 0 ), /* 525 minsa */ + S_ST( 'o', 3, 528, 505 ), /* 526 m */ + S_ST( 'd', 3, 355, 0 ), /* 527 mo */ + S_ST( 'n', 3, 532, 527 ), /* 528 mo */ + S_ST( 'i', 3, 530, 0 ), /* 529 mon */ + S_ST( 't', 3, 531, 0 ), /* 530 moni */ + S_ST( 'o', 3, 357, 0 ), /* 531 monit */ + S_ST( 't', 3, 358, 529 ), /* 532 mon */ + S_ST( 'r', 3, 359, 526 ), /* 533 m */ + S_ST( 's', 3, 535, 533 ), /* 534 m */ + S_ST( 's', 3, 536, 0 ), /* 535 ms */ + S_ST( 'n', 3, 537, 0 ), /* 536 mss */ + S_ST( 't', 3, 328, 0 ), /* 537 mssn */ + S_ST( 'u', 3, 539, 534 ), /* 538 m */ + S_ST( 'l', 3, 540, 0 ), /* 539 mu */ + S_ST( 't', 3, 541, 0 ), /* 540 mul */ + S_ST( 'i', 3, 542, 0 ), /* 541 mult */ + S_ST( 'c', 3, 543, 0 ), /* 542 multi */ + S_ST( 'a', 3, 544, 0 ), /* 543 multic */ + S_ST( 's', 3, 545, 0 ), /* 544 multica */ + S_ST( 't', 3, 546, 0 ), /* 545 multicas */ + S_ST( 'c', 3, 547, 0 ), /* 546 multicast */ + S_ST( 'l', 3, 548, 0 ), /* 547 multicastc */ + S_ST( 'i', 3, 549, 0 ), /* 548 multicastcl */ + S_ST( 'e', 3, 550, 0 ), /* 549 multicastcli */ + S_ST( 'n', 3, 360, 0 ), /* 550 multicastclie */ + S_ST( 'n', 3, 594, 457 ), /* 551 */ + S_ST( 'i', 3, 361, 0 ), /* 552 n */ + S_ST( 'o', 3, 589, 552 ), /* 553 n */ + S_ST( 'l', 3, 555, 0 ), /* 554 no */ + S_ST( 'i', 3, 556, 0 ), /* 555 nol */ + S_ST( 'n', 3, 362, 0 ), /* 556 noli */ + S_ST( 'm', 3, 562, 554 ), /* 557 no */ + S_ST( 'o', 3, 559, 0 ), /* 558 nom */ + S_ST( 'd', 3, 560, 0 ), /* 559 nomo */ + S_ST( 'i', 3, 561, 0 ), /* 560 nomod */ + S_ST( 'f', 3, 363, 0 ), /* 561 nomodi */ + S_ST( 'r', 3, 563, 558 ), /* 562 nom */ + S_ST( 'u', 3, 564, 0 ), /* 563 nomr */ + S_ST( 'l', 3, 565, 0 ), /* 564 nomru */ + S_ST( 'i', 3, 566, 0 ), /* 565 nomrul */ + S_ST( 's', 3, 364, 0 ), /* 566 nomruli */ + S_ST( 'n', 3, 568, 557 ), /* 567 no */ + S_ST( 'v', 3, 569, 365 ), /* 568 non */ + S_ST( 'o', 3, 570, 0 ), /* 569 nonv */ + S_ST( 'l', 3, 571, 0 ), /* 570 nonvo */ + S_ST( 'a', 3, 572, 0 ), /* 571 nonvol */ + S_ST( 't', 3, 573, 0 ), /* 572 nonvola */ + S_ST( 'i', 3, 574, 0 ), /* 573 nonvolat */ + S_ST( 'l', 3, 366, 0 ), /* 574 nonvolati */ + S_ST( 'p', 3, 576, 567 ), /* 575 no */ + S_ST( 'e', 3, 577, 0 ), /* 576 nop */ + S_ST( 'e', 3, 367, 0 ), /* 577 nope */ + S_ST( 'q', 3, 579, 575 ), /* 578 no */ + S_ST( 'u', 3, 580, 0 ), /* 579 noq */ + S_ST( 'e', 3, 581, 0 ), /* 580 noqu */ + S_ST( 'r', 3, 368, 0 ), /* 581 noque */ + S_ST( 's', 3, 583, 578 ), /* 582 no */ + S_ST( 'e', 3, 587, 0 ), /* 583 nos */ + S_ST( 'l', 3, 585, 0 ), /* 584 nose */ + S_ST( 'e', 3, 586, 0 ), /* 585 nosel */ + S_ST( 'c', 3, 369, 0 ), /* 586 nosele */ + S_ST( 'r', 3, 588, 584 ), /* 587 nose */ + S_ST( 'v', 3, 370, 0 ), /* 588 noser */ + S_ST( 't', 3, 590, 582 ), /* 589 no */ + S_ST( 'r', 3, 592, 0 ), /* 590 not */ + S_ST( 'a', 3, 371, 0 ), /* 591 notr */ + S_ST( 'u', 3, 593, 591 ), /* 592 notr */ + S_ST( 's', 3, 372, 0 ), /* 593 notru */ + S_ST( 't', 3, 373, 553 ), /* 594 n */ + S_ST( 'p', 3, 596, 0 ), /* 595 ntp */ + S_ST( 'o', 3, 597, 0 ), /* 596 ntpp */ + S_ST( 'r', 3, 374, 0 ), /* 597 ntppo */ + S_ST( 's', 3, 599, 595 ), /* 598 ntp */ + S_ST( 'i', 3, 600, 0 ), /* 599 ntps */ + S_ST( 'g', 3, 601, 0 ), /* 600 ntpsi */ + S_ST( 'n', 3, 602, 0 ), /* 601 ntpsig */ + S_ST( 'd', 3, 603, 0 ), /* 602 ntpsign */ + S_ST( 's', 3, 604, 0 ), /* 603 ntpsignd */ + S_ST( 'o', 3, 605, 0 ), /* 604 ntpsignds */ + S_ST( 'c', 3, 606, 0 ), /* 605 ntpsigndso */ + S_ST( 'k', 3, 607, 0 ), /* 606 ntpsigndsoc */ + S_ST( 'e', 3, 375, 0 ), /* 607 ntpsigndsock */ + S_ST( 'o', 3, 609, 551 ), /* 608 */ + S_ST( 'r', 3, 610, 0 ), /* 609 o */ + S_ST( 'p', 3, 611, 0 ), /* 610 or */ + S_ST( 'h', 3, 612, 0 ), /* 611 orp */ + S_ST( 'a', 3, 376, 0 ), /* 612 orph */ + S_ST( 'w', 3, 614, 0 ), /* 613 orphan */ + S_ST( 'a', 3, 615, 0 ), /* 614 orphanw */ + S_ST( 'i', 3, 377, 0 ), /* 615 orphanwa */ + S_ST( 'p', 3, 389, 608 ), /* 616 */ + S_ST( 'a', 3, 618, 0 ), /* 617 p */ + S_ST( 'n', 3, 619, 0 ), /* 618 pa */ + S_ST( 'i', 3, 378, 0 ), /* 619 pan */ + S_ST( 'e', 3, 621, 617 ), /* 620 p */ + S_ST( 'e', 3, 379, 0 ), /* 621 pe */ + S_ST( 's', 3, 623, 0 ), /* 622 peer */ + S_ST( 't', 3, 624, 0 ), /* 623 peers */ + S_ST( 'a', 3, 625, 0 ), /* 624 peerst */ + S_ST( 't', 3, 380, 0 ), /* 625 peersta */ + S_ST( 'h', 3, 627, 620 ), /* 626 p */ + S_ST( 'o', 3, 628, 0 ), /* 627 ph */ + S_ST( 'n', 3, 381, 0 ), /* 628 pho */ + S_ST( 'i', 3, 382, 626 ), /* 629 p */ + S_ST( 'f', 3, 631, 0 ), /* 630 pid */ + S_ST( 'i', 3, 632, 0 ), /* 631 pidf */ + S_ST( 'l', 3, 383, 0 ), /* 632 pidfi */ + S_ST( 'o', 3, 635, 629 ), /* 633 p */ + S_ST( 'o', 3, 384, 0 ), /* 634 po */ + S_ST( 'r', 3, 385, 634 ), /* 635 po */ + S_ST( 'r', 3, 643, 633 ), /* 636 p */ + S_ST( 'e', 3, 641, 0 ), /* 637 pr */ + S_ST( 'e', 3, 639, 0 ), /* 638 pre */ + S_ST( 'm', 3, 640, 0 ), /* 639 pree */ + S_ST( 'p', 3, 386, 0 ), /* 640 preem */ + S_ST( 'f', 3, 642, 638 ), /* 641 pre */ + S_ST( 'e', 3, 387, 0 ), /* 642 pref */ + S_ST( 'o', 3, 656, 637 ), /* 643 pr */ + S_ST( 'c', 3, 645, 0 ), /* 644 pro */ + S_ST( '_', 3, 646, 0 ), /* 645 proc */ + S_ST( 'd', 3, 647, 0 ), /* 646 proc_ */ + S_ST( 'e', 3, 648, 0 ), /* 647 proc_d */ + S_ST( 'l', 3, 649, 0 ), /* 648 proc_de */ + S_ST( 'a', 3, 446, 0 ), /* 649 proc_del */ + S_ST( 'p', 3, 651, 644 ), /* 650 pro */ + S_ST( '_', 3, 652, 0 ), /* 651 prop */ + S_ST( 'd', 3, 653, 0 ), /* 652 prop_ */ + S_ST( 'e', 3, 654, 0 ), /* 653 prop_d */ + S_ST( 'l', 3, 655, 0 ), /* 654 prop_de */ + S_ST( 'a', 3, 445, 0 ), /* 655 prop_del */ + S_ST( 't', 3, 657, 650 ), /* 656 pro */ + S_ST( 'o', 3, 658, 0 ), /* 657 prot */ + S_ST( 's', 3, 659, 0 ), /* 658 proto */ + S_ST( 't', 3, 660, 0 ), /* 659 protos */ + S_ST( 'a', 3, 661, 0 ), /* 660 protost */ + S_ST( 't', 3, 388, 0 ), /* 661 protosta */ + S_ST( 'r', 3, 693, 616 ), /* 662 */ + S_ST( 'a', 3, 669, 0 ), /* 663 r */ + S_ST( 'n', 3, 665, 0 ), /* 664 ra */ + S_ST( 'd', 3, 666, 0 ), /* 665 ran */ + S_ST( 'f', 3, 667, 0 ), /* 666 rand */ + S_ST( 'i', 3, 668, 0 ), /* 667 randf */ + S_ST( 'l', 3, 390, 0 ), /* 668 randfi */ + S_ST( 'w', 3, 670, 664 ), /* 669 ra */ + S_ST( 's', 3, 671, 0 ), /* 670 raw */ + S_ST( 't', 3, 672, 0 ), /* 671 raws */ + S_ST( 'a', 3, 673, 0 ), /* 672 rawst */ + S_ST( 't', 3, 391, 0 ), /* 673 rawsta */ + S_ST( 'e', 3, 690, 663 ), /* 674 r */ + S_ST( 'f', 3, 676, 0 ), /* 675 re */ + S_ST( 'i', 3, 392, 0 ), /* 676 ref */ + S_ST( 'q', 3, 678, 675 ), /* 677 re */ + S_ST( 'u', 3, 679, 0 ), /* 678 req */ + S_ST( 'e', 3, 680, 0 ), /* 679 requ */ + S_ST( 's', 3, 681, 0 ), /* 680 reque */ + S_ST( 't', 3, 682, 0 ), /* 681 reques */ + S_ST( 'k', 3, 683, 0 ), /* 682 request */ + S_ST( 'e', 3, 393, 0 ), /* 683 requestk */ + S_ST( 's', 3, 686, 677 ), /* 684 re */ + S_ST( 'e', 3, 394, 0 ), /* 685 res */ + S_ST( 't', 3, 687, 685 ), /* 686 res */ + S_ST( 'r', 3, 688, 0 ), /* 687 rest */ + S_ST( 'i', 3, 689, 0 ), /* 688 restr */ + S_ST( 'c', 3, 395, 0 ), /* 689 restri */ + S_ST( 'v', 3, 691, 684 ), /* 690 re */ + S_ST( 'o', 3, 692, 0 ), /* 691 rev */ + S_ST( 'k', 3, 396, 0 ), /* 692 revo */ + S_ST( 'l', 3, 694, 674 ), /* 693 r */ + S_ST( 'i', 3, 695, 0 ), /* 694 rl */ + S_ST( 'm', 3, 696, 0 ), /* 695 rli */ + S_ST( 'i', 3, 397, 0 ), /* 696 rlim */ + S_ST( 's', 3, 770, 662 ), /* 697 */ + S_ST( 'a', 3, 699, 0 ), /* 698 s */ + S_ST( 'v', 3, 700, 0 ), /* 699 sa */ + S_ST( 'e', 3, 701, 0 ), /* 700 sav */ + S_ST( 'c', 3, 702, 0 ), /* 701 save */ + S_ST( 'o', 3, 703, 0 ), /* 702 savec */ + S_ST( 'n', 3, 704, 0 ), /* 703 saveco */ + S_ST( 'f', 3, 705, 0 ), /* 704 savecon */ + S_ST( 'i', 3, 706, 0 ), /* 705 saveconf */ + S_ST( 'g', 3, 707, 0 ), /* 706 saveconfi */ + S_ST( 'd', 3, 708, 0 ), /* 707 saveconfig */ + S_ST( 'i', 3, 398, 0 ), /* 708 saveconfigd */ + S_ST( 'e', 3, 719, 698 ), /* 709 s */ + S_ST( 'r', 3, 711, 0 ), /* 710 se */ + S_ST( 'v', 3, 712, 0 ), /* 711 ser */ + S_ST( 'e', 3, 399, 0 ), /* 712 serv */ + S_ST( '_', 3, 714, 0 ), /* 713 server */ + S_ST( 'o', 3, 715, 0 ), /* 714 server_ */ + S_ST( 'f', 3, 716, 0 ), /* 715 server_o */ + S_ST( 'f', 3, 717, 0 ), /* 716 server_of */ + S_ST( 's', 3, 718, 0 ), /* 717 server_off */ + S_ST( 'e', 3, 440, 0 ), /* 718 server_offs */ + S_ST( 't', 3, 720, 710 ), /* 719 se */ + S_ST( 'v', 3, 721, 0 ), /* 720 set */ + S_ST( 'a', 3, 400, 0 ), /* 721 setv */ + S_ST( 'i', 3, 723, 709 ), /* 722 s */ + S_ST( 'm', 3, 724, 0 ), /* 723 si */ + S_ST( 'u', 3, 725, 0 ), /* 724 sim */ + S_ST( 'l', 3, 726, 0 ), /* 725 simu */ + S_ST( 'a', 3, 727, 0 ), /* 726 simul */ + S_ST( 't', 3, 728, 0 ), /* 727 simula */ + S_ST( 'i', 3, 729, 437 ), /* 728 simulat */ + S_ST( 'o', 3, 730, 0 ), /* 729 simulati */ + S_ST( 'n', 3, 731, 0 ), /* 730 simulatio */ + S_ST( '_', 3, 732, 0 ), /* 731 simulation */ + S_ST( 'd', 3, 733, 0 ), /* 732 simulation_ */ + S_ST( 'u', 3, 734, 0 ), /* 733 simulation_d */ + S_ST( 'r', 3, 735, 0 ), /* 734 simulation_du */ + S_ST( 'a', 3, 736, 0 ), /* 735 simulation_dur */ + S_ST( 't', 3, 737, 0 ), /* 736 simulation_dura */ + S_ST( 'i', 3, 738, 0 ), /* 737 simulation_durat */ + S_ST( 'o', 3, 439, 0 ), /* 738 simulation_durati */ + S_ST( 'o', 3, 740, 722 ), /* 739 s */ + S_ST( 'u', 3, 741, 0 ), /* 740 so */ + S_ST( 'r', 3, 742, 0 ), /* 741 sou */ + S_ST( 'c', 3, 401, 0 ), /* 742 sour */ + S_ST( 't', 3, 766, 739 ), /* 743 s */ + S_ST( 'a', 3, 750, 0 ), /* 744 st */ + S_ST( 'c', 3, 746, 0 ), /* 745 sta */ + S_ST( 'k', 3, 747, 0 ), /* 746 stac */ + S_ST( 's', 3, 748, 0 ), /* 747 stack */ + S_ST( 'i', 3, 749, 0 ), /* 748 stacks */ + S_ST( 'z', 3, 402, 0 ), /* 749 stacksi */ + S_ST( 't', 3, 404, 745 ), /* 750 sta */ + S_ST( 'i', 3, 752, 0 ), /* 751 stat */ + S_ST( 's', 3, 753, 0 ), /* 752 stati */ + S_ST( 't', 3, 754, 0 ), /* 753 statis */ + S_ST( 'i', 3, 755, 0 ), /* 754 statist */ + S_ST( 'c', 3, 403, 0 ), /* 755 statisti */ + S_ST( 'd', 3, 757, 0 ), /* 756 stats */ + S_ST( 'i', 3, 405, 0 ), /* 757 statsd */ + S_ST( 'e', 3, 406, 744 ), /* 758 st */ + S_ST( 'b', 3, 760, 0 ), /* 759 step */ + S_ST( 'a', 3, 761, 0 ), /* 760 stepb */ + S_ST( 'c', 3, 407, 0 ), /* 761 stepba */ + S_ST( 'f', 3, 763, 759 ), /* 762 step */ + S_ST( 'w', 3, 408, 0 ), /* 763 stepf */ + S_ST( 'o', 3, 765, 762 ), /* 764 step */ + S_ST( 'u', 3, 409, 0 ), /* 765 stepo */ + S_ST( 'r', 3, 767, 758 ), /* 766 st */ + S_ST( 'a', 3, 768, 0 ), /* 767 str */ + S_ST( 't', 3, 769, 0 ), /* 768 stra */ + S_ST( 'u', 3, 410, 0 ), /* 769 strat */ + S_ST( 'y', 3, 412, 743 ), /* 770 s */ + S_ST( 's', 3, 772, 0 ), /* 771 sys */ + S_ST( 't', 3, 773, 0 ), /* 772 syss */ + S_ST( 'a', 3, 774, 0 ), /* 773 sysst */ + S_ST( 't', 3, 413, 0 ), /* 774 syssta */ + S_ST( 't', 3, 801, 697 ), /* 775 */ + S_ST( 'i', 3, 787, 0 ), /* 776 t */ + S_ST( 'c', 3, 414, 0 ), /* 777 ti */ + S_ST( 'm', 3, 780, 777 ), /* 778 ti */ + S_ST( 'e', 3, 417, 0 ), /* 779 tim */ + S_ST( 'i', 3, 781, 779 ), /* 780 tim */ + S_ST( 'n', 3, 782, 0 ), /* 781 timi */ + S_ST( 'g', 3, 783, 0 ), /* 782 timin */ + S_ST( 's', 3, 784, 0 ), /* 783 timing */ + S_ST( 't', 3, 785, 0 ), /* 784 timings */ + S_ST( 'a', 3, 786, 0 ), /* 785 timingst */ + S_ST( 't', 3, 418, 0 ), /* 786 timingsta */ + S_ST( 'n', 3, 788, 778 ), /* 787 ti */ + S_ST( 'k', 3, 789, 0 ), /* 788 tin */ + S_ST( 'e', 3, 419, 0 ), /* 789 tink */ + S_ST( 'o', 3, 420, 776 ), /* 790 t */ + S_ST( 'r', 3, 793, 790 ), /* 791 t */ + S_ST( 'a', 3, 421, 0 ), /* 792 tr */ + S_ST( 'u', 3, 794, 792 ), /* 793 tr */ + S_ST( 's', 3, 795, 422 ), /* 794 tru */ + S_ST( 't', 3, 796, 0 ), /* 795 trus */ + S_ST( 'e', 3, 797, 0 ), /* 796 trust */ + S_ST( 'd', 3, 798, 0 ), /* 797 truste */ + S_ST( 'k', 3, 799, 0 ), /* 798 trusted */ + S_ST( 'e', 3, 423, 0 ), /* 799 trustedk */ + S_ST( 't', 3, 424, 791 ), /* 800 t */ + S_ST( 'y', 3, 802, 800 ), /* 801 t */ + S_ST( 'p', 3, 425, 0 ), /* 802 ty */ + S_ST( 'u', 3, 804, 775 ), /* 803 */ + S_ST( 'n', 3, 810, 0 ), /* 804 u */ + S_ST( 'c', 3, 806, 0 ), /* 805 un */ + S_ST( 'o', 3, 807, 0 ), /* 806 unc */ + S_ST( 'n', 3, 808, 0 ), /* 807 unco */ + S_ST( 'f', 3, 809, 0 ), /* 808 uncon */ + S_ST( 'i', 3, 427, 0 ), /* 809 unconf */ + S_ST( 'p', 3, 811, 805 ), /* 810 un */ + S_ST( 'e', 3, 812, 0 ), /* 811 unp */ + S_ST( 'e', 3, 428, 0 ), /* 812 unpe */ + S_ST( 'v', 3, 814, 803 ), /* 813 */ + S_ST( 'e', 3, 815, 0 ), /* 814 v */ + S_ST( 'r', 3, 816, 0 ), /* 815 ve */ + S_ST( 's', 3, 817, 0 ), /* 816 ver */ + S_ST( 'i', 3, 818, 0 ), /* 817 vers */ + S_ST( 'o', 3, 429, 0 ), /* 818 versi */ + S_ST( 'w', 3, 826, 813 ), /* 819 */ + S_ST( 'a', 3, 821, 0 ), /* 820 w */ + S_ST( 'n', 3, 822, 0 ), /* 821 wa */ + S_ST( 'd', 3, 823, 0 ), /* 822 wan */ + S_ST( 'e', 3, 443, 0 ), /* 823 wand */ + S_ST( 'e', 3, 825, 820 ), /* 824 w */ + S_ST( 'e', 3, 431, 0 ), /* 825 we */ + S_ST( 'i', 3, 827, 824 ), /* 826 w */ + S_ST( 'l', 3, 828, 0 ), /* 827 wi */ + S_ST( 'd', 3, 829, 0 ), /* 828 wil */ + S_ST( 'c', 3, 830, 0 ), /* 829 wild */ + S_ST( 'a', 3, 831, 0 ), /* 830 wildc */ + S_ST( 'r', 3, 432, 0 ), /* 831 wildca */ + S_ST( 'x', 3, 833, 819 ), /* 832 */ + S_ST( 'l', 3, 834, 0 ), /* 833 x */ + S_ST( 'e', 3, 835, 0 ), /* 834 xl */ + S_ST( 'a', 3, 836, 0 ), /* 835 xle */ + S_ST( 'v', 3, 433, 0 ), /* 836 xlea */ + S_ST( 'y', 3, 838, 832 ), /* 837 [initial state] */ + S_ST( 'e', 3, 839, 0 ), /* 838 y */ + S_ST( 'a', 3, 434, 0 ) /* 839 ye */ }; diff --git a/contrib/ntp/ntpd/ntp_leapsec.c b/contrib/ntp/ntpd/ntp_leapsec.c index ec42a9740a07..eeef89f3c648 100644 --- a/contrib/ntp/ntpd/ntp_leapsec.c +++ b/contrib/ntp/ntpd/ntp_leapsec.c @@ -787,7 +787,7 @@ leapsec_add( const vint64 * now64 , int insert) { - vint64 ttime, stime; + vint64 ttime, starttime; struct calendar fts; leap_info_t li; @@ -815,12 +815,12 @@ leapsec_add( fts.hour = 0; fts.minute = 0; fts.second = 0; - stime = ntpcal_date_to_ntp64(&fts); + starttime = ntpcal_date_to_ntp64(&fts); fts.month++; ttime = ntpcal_date_to_ntp64(&fts); li.ttime = ttime; - li.stime = ttime.D_s.lo - stime.D_s.lo; + li.stime = ttime.D_s.lo - starttime.D_s.lo; li.taiof = (pt->head.size ? pt->info[0].taiof : pt->head.base_tai) + (insert ? 1 : -1); li.dynls = 1; @@ -839,7 +839,7 @@ leapsec_raw( int taiof, int dynls) { - vint64 stime; + vint64 starttime; struct calendar fts; leap_info_t li; @@ -856,9 +856,9 @@ leapsec_raw( return FALSE; } fts.month--; /* was in range 1..12, no overflow here! */ - stime = ntpcal_date_to_ntp64(&fts); + starttime = ntpcal_date_to_ntp64(&fts); li.ttime = *ttime; - li.stime = ttime->D_s.lo - stime.D_s.lo; + li.stime = ttime->D_s.lo - starttime.D_s.lo; li.taiof = (int16_t)taiof; li.dynls = (dynls != 0); return add_range(pt, &li); diff --git a/contrib/ntp/ntpd/ntp_loopfilter.c b/contrib/ntp/ntpd/ntp_loopfilter.c index 82ff1632e518..e47f83b976a2 100644 --- a/contrib/ntp/ntpd/ntp_loopfilter.c +++ b/contrib/ntp/ntpd/ntp_loopfilter.c @@ -46,7 +46,7 @@ #define CLOCK_LIMIT 30 /* poll-adjust threshold */ #define CLOCK_PGATE 4. /* poll-adjust gate */ #define PPS_MAXAGE 120 /* kernel pps signal timeout (s) */ -#define FREQTOD(x) ((x) / 65536e6) /* NTP to double */ +#define FREQTOD(x) ((x) / 65536e6) /* NTP to double */ #define DTOFREQ(x) ((int32)((x) * 65536e6)) /* double to NTP */ /* @@ -106,7 +106,8 @@ /* * Program variables that can be tinkered. */ -double clock_max = CLOCK_MAX; /* step threshold */ +double clock_max_back = CLOCK_MAX; /* step threshold */ +double clock_max_fwd = CLOCK_MAX; /* step threshold */ double clock_minstep = CLOCK_MINSTEP; /* stepout threshold */ double clock_panic = CLOCK_PANIC; /* panic threshold */ double clock_phi = CLOCK_PHI; /* dispersion rate (s/s) */ @@ -152,8 +153,10 @@ int kern_enable = TRUE; /* kernel support enabled */ int hardpps_enable; /* kernel PPS discipline enabled */ int ext_enable; /* external clock enabled */ int pps_stratum; /* pps stratum */ -int allow_panic = FALSE; /* allow panic correction */ -int mode_ntpdate = FALSE; /* exit on first clock set */ +int kernel_status; /* from ntp_adjtime */ +int allow_panic = FALSE; /* allow panic correction (-g) */ +int force_step_once = FALSE; /* always step time once at startup (-G) */ +int mode_ntpdate = FALSE; /* exit on first clock set (-q) */ int freq_cnt; /* initial frequency clamp */ int freq_set; /* initial set frequency switch */ @@ -279,47 +282,69 @@ ntp_adjtime_error_handler( } break; #ifdef TIME_OK - case TIME_OK: /* 0 no leap second warning */ - /* OK means OK */ + case TIME_OK: /* 0: synchronized, no leap second warning */ + /* msyslog(LOG_INFO, "kernel reports time is synchronized normally"); */ break; +#else +# warning TIME_OK is not defined #endif #ifdef TIME_INS - case TIME_INS: /* 1 positive leap second warning */ - msyslog(LOG_INFO, "%s: %s line %d: kernel reports positive leap second warning state", - caller, file_name(), line - ); + case TIME_INS: /* 1: positive leap second warning */ + msyslog(LOG_INFO, "kernel reports leap second insertion scheduled"); break; +#else +# warning TIME_INS is not defined #endif #ifdef TIME_DEL - case TIME_DEL: /* 2 negative leap second warning */ - msyslog(LOG_INFO, "%s: %s line %d: kernel reports negative leap second warning state", - caller, file_name(), line - ); + case TIME_DEL: /* 2: negative leap second warning */ + msyslog(LOG_INFO, "kernel reports leap second deletion scheduled"); break; +#else +# warning TIME_DEL is not defined #endif #ifdef TIME_OOP - case TIME_OOP: /* 3 leap second in progress */ - msyslog(LOG_INFO, "%s: %s line %d: kernel reports leap second in progress", - caller, file_name(), line - ); + case TIME_OOP: /* 3: leap second in progress */ + msyslog(LOG_INFO, "kernel reports leap second in progress"); break; +#else +# warning TIME_OOP is not defined #endif #ifdef TIME_WAIT - case TIME_WAIT: /* 4 leap second has occured */ - msyslog(LOG_INFO, "%s: %s line %d: kernel reports leap second has occured", - caller, file_name(), line - ); + case TIME_WAIT: /* 4: leap second has occured */ + msyslog(LOG_INFO, "kernel reports leap second has occurred"); break; +#else +# warning TIME_WAIT is not defined #endif #ifdef TIME_ERROR - case TIME_ERROR: /* loss of synchronization */ + case TIME_ERROR: /* 5: unsynchronized, or loss of synchronization */ + /* error (see status word) */ if (pps_call && !(ptimex->status & STA_PPSSIGNAL)) report_event(EVNT_KERN, NULL, "PPS no signal"); errno = saved_errno; DPRINTF(1, ("kernel loop status (%s) %d %m\n", k_st_flags(ptimex->status), errno)); + /* + * This code may be returned when ntp_adjtime() has just + * been called for the first time, quite a while after + * startup, when ntpd just starts to discipline the kernel + * time. In this case the occurrence of this message + * can be pretty confusing. + * + * HMS: How about a message when we begin kernel processing: + * Determining kernel clock state... + * so an initial TIME_ERROR message is less confising, + * or skipping the first message (ugh), + * or ??? + * msyslog(LOG_INFO, "kernel reports time synchronization lost"); + */ + errno = saved_errno; /* may not be needed */ + msyslog(LOG_INFO, "kernel reports TIME_ERROR: %#x: %s %m", + ptimex->status, k_st_flags(ptimex->status)); break; +#else +# warning TIME_ERROR is not defined #endif default: msyslog(LOG_NOTICE, "%s: %s line %d: unhandled return value %d from ntp_adjtime in %s at line %d", @@ -403,7 +428,8 @@ local_clock( * directly to the terminal. */ if (mode_ntpdate) { - if (fabs(fp_offset) > clock_max && clock_max > 0) { + if ( ( fp_offset > clock_max_fwd && clock_max_fwd > 0) + || (-fp_offset > clock_max_back && clock_max_back > 0)) { step_systime(fp_offset); msyslog(LOG_NOTICE, "ntpd: time set %+.6f s", fp_offset); @@ -452,10 +478,10 @@ local_clock( * threshold (128 ms) and when it does not. Under certain * conditions updates are suspended until the stepout theshold * (900 s) is exceeded. See the documentation on how these - * thresholds interact with commands and command line options. + * thresholds interact with commands and command line options. * * Note the kernel is disabled if step is disabled or greater - * than 0.5 s or in ntpdate mode. + * than 0.5 s or in ntpdate mode. */ osys_poll = sys_poll; if (sys_poll < peer->minpoll) @@ -465,7 +491,14 @@ local_clock( mu = current_time - clock_epoch; clock_frequency = drift_comp; rval = 1; - if (fabs(fp_offset) > clock_max && clock_max > 0) { + if ( ( fp_offset > clock_max_fwd && clock_max_fwd > 0) + || (-fp_offset > clock_max_back && clock_max_back > 0) + || force_step_once ) { + if (force_step_once) { + force_step_once = FALSE; /* we want this only once after startup */ + msyslog(LOG_NOTICE, "Doing intital time step" ); + } + switch (state) { /* @@ -525,7 +558,7 @@ local_clock( * threshold. Note that a single spike greater than the * step threshold is always suppressed, even with a * long time constant. - */ + */ default: snprintf(tbuf, sizeof(tbuf), "%+.6f s", fp_offset); @@ -543,7 +576,6 @@ local_clock( } rstclock(EVNT_SYNC, 0); } else { - /* * The offset is less than the step threshold. Calculate * the jitter as the exponentially weighted offset @@ -605,9 +637,9 @@ local_clock( /* * The PLL frequency gain (numerator) depends on * the minimum of the update interval and Allan - * intercept. This reduces the PLL gain when the + * intercept. This reduces the PLL gain when the * FLL becomes effective. - */ + */ etemp = min(ULOGTOD(allan_xpt), mu); dtemp = 4 * CLOCK_PLL * ULOGTOD(sys_poll); clock_frequency += fp_offset * etemp / (dtemp * @@ -706,8 +738,13 @@ local_clock( * the pps. In any case, fetch the kernel offset, * frequency and jitter. */ - if ((ntp_adj_ret = ntp_adjtime(&ntv)) != 0) { - ntp_adjtime_error_handler(__func__, &ntv, ntp_adj_ret, errno, hardpps_enable, 0, __LINE__ - 1); + ntp_adj_ret = ntp_adjtime(&ntv); + /* + * A squeal is a return status < 0, or a state change. + */ + if ((0 > ntp_adj_ret) || (ntp_adj_ret != kernel_status)) { + kernel_status = ntp_adj_ret; + ntp_adjtime_error_handler(__func__, &ntv, ntp_adj_ret, errno, hardpps_enable, 0, __LINE__ - 1); } pll_status = ntv.status; #ifdef STA_NANO @@ -888,7 +925,7 @@ adj_host_clock( clock_offset -= offset_adj; /* * Windows port adj_systime() must be called each second, - * even if the argument is zero, to ease emulation of + * even if the argument is zero, to ease emulation of * adjtime() using Windows' slew API which controls the rate * but does not automatically stop slewing when an offset * has decayed to zero. @@ -917,7 +954,7 @@ rstclock( report_event(trans, NULL, NULL); state = trans; last_offset = clock_offset = offset; - clock_epoch = current_time; + clock_epoch = current_time; } @@ -1190,12 +1227,12 @@ loop_config( case LOOP_CODEC: /* audio codec frequency (codec) */ clock_codec = freq / 1e6; break; - + case LOOP_PHI: /* dispersion threshold (dispersion) */ clock_phi = freq / 1e6; break; - case LOOP_FREQ: /* initial frequency (freq) */ + case LOOP_FREQ: /* initial frequency (freq) */ init_drift_comp = freq; freq_set++; break; @@ -1216,8 +1253,27 @@ loop_config( break; case LOOP_MAX: /* step threshold (step) */ - clock_max = freq; - if (clock_max == 0 || clock_max > 0.5) + clock_max_fwd = clock_max_back = freq; + if (freq == 0 || freq > 0.5) + select_loop(FALSE); + break; + + case LOOP_MAX_BACK: /* step threshold (step) */ + clock_max_back = freq; + /* + * Leave using the kernel discipline code unless both + * limits are massive. This assumes the reason to stop + * using it is that it's pointless, not that it goes wrong. + */ + if ( (clock_max_back == 0 || clock_max_back > 0.5) + || (clock_max_fwd == 0 || clock_max_fwd > 0.5)) + select_loop(FALSE); + break; + + case LOOP_MAX_FWD: /* step threshold (step) */ + clock_max_fwd = freq; + if ( (clock_max_back == 0 || clock_max_back > 0.5) + || (clock_max_fwd == 0 || clock_max_fwd > 0.5)) select_loop(FALSE); break; @@ -1225,7 +1281,7 @@ loop_config( if (freq < CLOCK_MINSTEP) clock_minstep = CLOCK_MINSTEP; else - clock_minstep = freq; + clock_minstep = freq; break; case LOOP_TICK: /* tick increment (tick) */ diff --git a/contrib/ntp/ntpd/ntp_parser.c b/contrib/ntp/ntpd/ntp_parser.c index de3d73cedd65..0cf55197ac6c 100644 --- a/contrib/ntp/ntpd/ntp_parser.c +++ b/contrib/ntp/ntpd/ntp_parser.c @@ -280,44 +280,46 @@ extern int yydebug; T_Stats = 404, T_Statsdir = 405, T_Step = 406, - T_Stepout = 407, - T_Stratum = 408, - T_String = 409, - T_Sys = 410, - T_Sysstats = 411, - T_Tick = 412, - T_Time1 = 413, - T_Time2 = 414, - T_Timer = 415, - T_Timingstats = 416, - T_Tinker = 417, - T_Tos = 418, - T_Trap = 419, - T_True = 420, - T_Trustedkey = 421, - T_Ttl = 422, - T_Type = 423, - T_U_int = 424, - T_Unconfig = 425, - T_Unpeer = 426, - T_Version = 427, - T_WanderThreshold = 428, - T_Week = 429, - T_Wildcard = 430, - T_Xleave = 431, - T_Year = 432, - T_Flag = 433, - T_EOC = 434, - T_Simulate = 435, - T_Beep_Delay = 436, - T_Sim_Duration = 437, - T_Server_Offset = 438, - T_Duration = 439, - T_Freq_Offset = 440, - T_Wander = 441, - T_Jitter = 442, - T_Prop_Delay = 443, - T_Proc_Delay = 444 + T_Stepback = 407, + T_Stepfwd = 408, + T_Stepout = 409, + T_Stratum = 410, + T_String = 411, + T_Sys = 412, + T_Sysstats = 413, + T_Tick = 414, + T_Time1 = 415, + T_Time2 = 416, + T_Timer = 417, + T_Timingstats = 418, + T_Tinker = 419, + T_Tos = 420, + T_Trap = 421, + T_True = 422, + T_Trustedkey = 423, + T_Ttl = 424, + T_Type = 425, + T_U_int = 426, + T_Unconfig = 427, + T_Unpeer = 428, + T_Version = 429, + T_WanderThreshold = 430, + T_Week = 431, + T_Wildcard = 432, + T_Xleave = 433, + T_Year = 434, + T_Flag = 435, + T_EOC = 436, + T_Simulate = 437, + T_Beep_Delay = 438, + T_Sim_Duration = 439, + T_Server_Offset = 440, + T_Duration = 441, + T_Freq_Offset = 442, + T_Wander = 443, + T_Jitter = 444, + T_Prop_Delay = 445, + T_Proc_Delay = 446 }; #endif /* Tokens. */ @@ -470,44 +472,46 @@ extern int yydebug; #define T_Stats 404 #define T_Statsdir 405 #define T_Step 406 -#define T_Stepout 407 -#define T_Stratum 408 -#define T_String 409 -#define T_Sys 410 -#define T_Sysstats 411 -#define T_Tick 412 -#define T_Time1 413 -#define T_Time2 414 -#define T_Timer 415 -#define T_Timingstats 416 -#define T_Tinker 417 -#define T_Tos 418 -#define T_Trap 419 -#define T_True 420 -#define T_Trustedkey 421 -#define T_Ttl 422 -#define T_Type 423 -#define T_U_int 424 -#define T_Unconfig 425 -#define T_Unpeer 426 -#define T_Version 427 -#define T_WanderThreshold 428 -#define T_Week 429 -#define T_Wildcard 430 -#define T_Xleave 431 -#define T_Year 432 -#define T_Flag 433 -#define T_EOC 434 -#define T_Simulate 435 -#define T_Beep_Delay 436 -#define T_Sim_Duration 437 -#define T_Server_Offset 438 -#define T_Duration 439 -#define T_Freq_Offset 440 -#define T_Wander 441 -#define T_Jitter 442 -#define T_Prop_Delay 443 -#define T_Proc_Delay 444 +#define T_Stepback 407 +#define T_Stepfwd 408 +#define T_Stepout 409 +#define T_Stratum 410 +#define T_String 411 +#define T_Sys 412 +#define T_Sysstats 413 +#define T_Tick 414 +#define T_Time1 415 +#define T_Time2 416 +#define T_Timer 417 +#define T_Timingstats 418 +#define T_Tinker 419 +#define T_Tos 420 +#define T_Trap 421 +#define T_True 422 +#define T_Trustedkey 423 +#define T_Ttl 424 +#define T_Type 425 +#define T_U_int 426 +#define T_Unconfig 427 +#define T_Unpeer 428 +#define T_Version 429 +#define T_WanderThreshold 430 +#define T_Week 431 +#define T_Wildcard 432 +#define T_Xleave 433 +#define T_Year 434 +#define T_Flag 435 +#define T_EOC 436 +#define T_Simulate 437 +#define T_Beep_Delay 438 +#define T_Sim_Duration 439 +#define T_Server_Offset 440 +#define T_Duration 441 +#define T_Freq_Offset 442 +#define T_Wander 443 +#define T_Jitter 444 +#define T_Prop_Delay 445 +#define T_Proc_Delay 446 /* Value type. */ #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED @@ -533,7 +537,7 @@ union YYSTYPE script_info * Sim_script; script_info_fifo * Sim_script_fifo; -#line 537 "ntp_parser.c" /* yacc.c:355 */ +#line 541 "ntp_parser.c" /* yacc.c:355 */ }; # define YYSTYPE_IS_TRIVIAL 1 # define YYSTYPE_IS_DECLARED 1 @@ -548,7 +552,7 @@ int yyparse (struct FILE_INFO *ip_file); /* Copy the second part of user declarations. */ -#line 552 "ntp_parser.c" /* yacc.c:358 */ +#line 556 "ntp_parser.c" /* yacc.c:358 */ #ifdef short # undef short @@ -788,23 +792,23 @@ union yyalloc #endif /* !YYCOPY_NEEDED */ /* YYFINAL -- State number of the termination state. */ -#define YYFINAL 205 +#define YYFINAL 207 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 634 +#define YYLAST 622 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 195 +#define YYNTOKENS 197 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 104 /* YYNRULES -- Number of rules. */ -#define YYNRULES 308 +#define YYNRULES 310 /* YYNSTATES -- Number of states. */ -#define YYNSTATES 413 +#define YYNSTATES 415 /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned by yylex, with out-of-bounds checking. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 444 +#define YYMAXUTOK 446 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) @@ -817,15 +821,15 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 191, 192, 2, 2, 2, 2, 2, 2, 2, 2, + 193, 194, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 190, 2, 2, 2, 2, 2, 2, 2, 2, + 2, 192, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 193, 2, 194, 2, 2, 2, 2, + 2, 2, 2, 195, 2, 196, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -857,44 +861,45 @@ static const yytype_uint8 yytranslate[] = 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, - 185, 186, 187, 188, 189 + 185, 186, 187, 188, 189, 190, 191 }; #if YYDEBUG /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 364, 364, 368, 369, 370, 384, 385, 386, 387, - 388, 389, 390, 391, 392, 393, 394, 395, 396, 397, - 405, 415, 416, 417, 418, 419, 423, 424, 429, 434, - 436, 442, 443, 451, 452, 453, 457, 462, 463, 464, - 465, 466, 467, 468, 469, 473, 475, 480, 481, 482, - 483, 484, 485, 489, 494, 503, 513, 514, 524, 526, - 528, 530, 541, 548, 550, 555, 557, 559, 561, 563, - 572, 578, 579, 587, 589, 601, 602, 603, 604, 605, - 614, 619, 624, 632, 634, 636, 641, 642, 643, 644, - 645, 646, 650, 651, 652, 653, 662, 664, 673, 683, - 688, 696, 697, 698, 699, 700, 701, 702, 703, 708, - 709, 717, 727, 736, 751, 756, 757, 761, 762, 766, - 767, 768, 769, 770, 771, 772, 781, 785, 789, 797, - 805, 813, 828, 843, 856, 857, 865, 866, 867, 868, - 869, 870, 871, 872, 873, 874, 875, 876, 877, 878, - 879, 883, 888, 896, 901, 902, 903, 907, 912, 920, - 925, 926, 927, 928, 929, 930, 931, 932, 940, 950, - 955, 963, 965, 967, 969, 971, 976, 977, 981, 982, - 983, 984, 992, 997, 1002, 1010, 1015, 1016, 1017, 1026, - 1028, 1033, 1038, 1046, 1048, 1065, 1066, 1067, 1068, 1069, - 1070, 1074, 1075, 1083, 1088, 1093, 1101, 1106, 1107, 1108, - 1109, 1110, 1111, 1112, 1113, 1122, 1123, 1124, 1131, 1138, - 1154, 1173, 1178, 1180, 1182, 1184, 1186, 1193, 1198, 1199, - 1200, 1204, 1205, 1206, 1210, 1211, 1215, 1222, 1232, 1241, - 1246, 1248, 1253, 1254, 1262, 1264, 1272, 1277, 1285, 1310, - 1317, 1327, 1328, 1332, 1333, 1334, 1335, 1339, 1340, 1341, - 1345, 1350, 1355, 1363, 1364, 1365, 1366, 1367, 1368, 1369, - 1379, 1384, 1392, 1397, 1405, 1407, 1411, 1416, 1421, 1429, - 1434, 1442, 1451, 1452, 1456, 1457, 1466, 1484, 1488, 1493, - 1501, 1506, 1507, 1511, 1516, 1524, 1529, 1534, 1539, 1544, - 1552, 1557, 1562, 1570, 1575, 1576, 1577, 1578, 1579 + 0, 366, 366, 370, 371, 372, 386, 387, 388, 389, + 390, 391, 392, 393, 394, 395, 396, 397, 398, 399, + 407, 417, 418, 419, 420, 421, 425, 426, 431, 436, + 438, 444, 445, 453, 454, 455, 459, 464, 465, 466, + 467, 468, 469, 470, 471, 475, 477, 482, 483, 484, + 485, 486, 487, 491, 496, 505, 515, 516, 526, 528, + 530, 532, 543, 550, 552, 557, 559, 561, 563, 565, + 574, 580, 581, 589, 591, 603, 604, 605, 606, 607, + 616, 621, 626, 634, 636, 638, 643, 644, 645, 646, + 647, 648, 652, 653, 654, 655, 664, 666, 675, 685, + 690, 698, 699, 700, 701, 702, 703, 704, 705, 710, + 711, 719, 729, 738, 753, 758, 759, 763, 764, 768, + 769, 770, 771, 772, 773, 774, 783, 787, 791, 799, + 807, 815, 830, 845, 858, 859, 867, 868, 869, 870, + 871, 872, 873, 874, 875, 876, 877, 878, 879, 880, + 881, 885, 890, 898, 903, 904, 905, 909, 914, 922, + 927, 928, 929, 930, 931, 932, 933, 934, 942, 952, + 957, 965, 967, 969, 971, 973, 978, 979, 983, 984, + 985, 986, 994, 999, 1004, 1012, 1017, 1018, 1019, 1028, + 1030, 1035, 1040, 1048, 1050, 1067, 1068, 1069, 1070, 1071, + 1072, 1076, 1077, 1085, 1090, 1095, 1103, 1108, 1109, 1110, + 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1126, 1127, 1128, + 1135, 1142, 1158, 1177, 1182, 1184, 1186, 1188, 1190, 1197, + 1202, 1203, 1204, 1208, 1209, 1210, 1214, 1215, 1219, 1226, + 1236, 1245, 1250, 1252, 1257, 1258, 1266, 1268, 1276, 1281, + 1289, 1314, 1321, 1331, 1332, 1336, 1337, 1338, 1339, 1343, + 1344, 1345, 1349, 1354, 1359, 1367, 1368, 1369, 1370, 1371, + 1372, 1373, 1383, 1388, 1396, 1401, 1409, 1411, 1415, 1420, + 1425, 1433, 1438, 1446, 1455, 1456, 1460, 1461, 1470, 1488, + 1492, 1497, 1505, 1510, 1511, 1515, 1520, 1528, 1533, 1538, + 1543, 1548, 1556, 1561, 1566, 1574, 1579, 1580, 1581, 1582, + 1583 }; #endif @@ -932,31 +937,32 @@ static const char *const yytname[] = "T_Rawstats", "T_Refid", "T_Requestkey", "T_Reset", "T_Restrict", "T_Revoke", "T_Rlimit", "T_Saveconfigdir", "T_Server", "T_Setvar", "T_Source", "T_Stacksize", "T_Statistics", "T_Stats", "T_Statsdir", - "T_Step", "T_Stepout", "T_Stratum", "T_String", "T_Sys", "T_Sysstats", - "T_Tick", "T_Time1", "T_Time2", "T_Timer", "T_Timingstats", "T_Tinker", - "T_Tos", "T_Trap", "T_True", "T_Trustedkey", "T_Ttl", "T_Type", - "T_U_int", "T_Unconfig", "T_Unpeer", "T_Version", "T_WanderThreshold", - "T_Week", "T_Wildcard", "T_Xleave", "T_Year", "T_Flag", "T_EOC", - "T_Simulate", "T_Beep_Delay", "T_Sim_Duration", "T_Server_Offset", - "T_Duration", "T_Freq_Offset", "T_Wander", "T_Jitter", "T_Prop_Delay", - "T_Proc_Delay", "'='", "'('", "')'", "'{'", "'}'", "$accept", - "configuration", "command_list", "command", "server_command", - "client_type", "address", "ip_address", "address_fam", "option_list", - "option", "option_flag", "option_flag_keyword", "option_int", - "option_int_keyword", "option_str", "option_str_keyword", - "unpeer_command", "unpeer_keyword", "other_mode_command", - "authentication_command", "crypto_command_list", "crypto_command", - "crypto_str_keyword", "orphan_mode_command", "tos_option_list", - "tos_option", "tos_option_int_keyword", "tos_option_dbl_keyword", - "monitoring_command", "stats_list", "stat", "filegen_option_list", - "filegen_option", "link_nolink", "enable_disable", "filegen_type", - "access_control_command", "ac_flag_list", "access_control_flag", - "discard_option_list", "discard_option", "discard_option_keyword", - "mru_option_list", "mru_option", "mru_option_keyword", "fudge_command", - "fudge_factor_list", "fudge_factor", "fudge_factor_dbl_keyword", - "fudge_factor_bool_keyword", "rlimit_command", "rlimit_option_list", - "rlimit_option", "rlimit_option_keyword", "system_option_command", - "system_option_list", "system_option", "system_option_flag_keyword", + "T_Step", "T_Stepback", "T_Stepfwd", "T_Stepout", "T_Stratum", + "T_String", "T_Sys", "T_Sysstats", "T_Tick", "T_Time1", "T_Time2", + "T_Timer", "T_Timingstats", "T_Tinker", "T_Tos", "T_Trap", "T_True", + "T_Trustedkey", "T_Ttl", "T_Type", "T_U_int", "T_Unconfig", "T_Unpeer", + "T_Version", "T_WanderThreshold", "T_Week", "T_Wildcard", "T_Xleave", + "T_Year", "T_Flag", "T_EOC", "T_Simulate", "T_Beep_Delay", + "T_Sim_Duration", "T_Server_Offset", "T_Duration", "T_Freq_Offset", + "T_Wander", "T_Jitter", "T_Prop_Delay", "T_Proc_Delay", "'='", "'('", + "')'", "'{'", "'}'", "$accept", "configuration", "command_list", + "command", "server_command", "client_type", "address", "ip_address", + "address_fam", "option_list", "option", "option_flag", + "option_flag_keyword", "option_int", "option_int_keyword", "option_str", + "option_str_keyword", "unpeer_command", "unpeer_keyword", + "other_mode_command", "authentication_command", "crypto_command_list", + "crypto_command", "crypto_str_keyword", "orphan_mode_command", + "tos_option_list", "tos_option", "tos_option_int_keyword", + "tos_option_dbl_keyword", "monitoring_command", "stats_list", "stat", + "filegen_option_list", "filegen_option", "link_nolink", "enable_disable", + "filegen_type", "access_control_command", "ac_flag_list", + "access_control_flag", "discard_option_list", "discard_option", + "discard_option_keyword", "mru_option_list", "mru_option", + "mru_option_keyword", "fudge_command", "fudge_factor_list", + "fudge_factor", "fudge_factor_dbl_keyword", "fudge_factor_bool_keyword", + "rlimit_command", "rlimit_option_list", "rlimit_option", + "rlimit_option_keyword", "system_option_command", "system_option_list", + "system_option", "system_option_flag_keyword", "system_option_local_flag_keyword", "tinker_command", "tinker_option_list", "tinker_option", "tinker_option_keyword", "miscellaneous_command", "misc_cmd_dbl_keyword", "misc_cmd_str_keyword", @@ -998,14 +1004,14 @@ static const yytype_uint16 yytoknum[] = 415, 416, 417, 418, 419, 420, 421, 422, 423, 424, 425, 426, 427, 428, 429, 430, 431, 432, 433, 434, 435, 436, 437, 438, 439, 440, 441, 442, 443, 444, - 61, 40, 41, 123, 125 + 445, 446, 61, 40, 41, 123, 125 }; # endif -#define YYPACT_NINF -180 +#define YYPACT_NINF -182 #define yypact_value_is_default(Yystate) \ - (!!((Yystate) == (-180))) + (!!((Yystate) == (-182))) #define YYTABLE_NINF -7 @@ -1016,48 +1022,48 @@ static const yytype_uint16 yytoknum[] = STATE-NUM. */ static const yytype_int16 yypact[] = { - 26, -147, -9, -180, -180, -180, -6, -180, 222, 9, - -96, 222, -180, 276, -41, -180, -93, -180, -90, -86, - -180, -84, -180, -180, -41, 0, 443, -41, -180, -180, - -83, -180, -82, -180, -180, 20, 27, -20, 21, -19, - -180, -180, -68, 276, -66, -180, 221, 328, -65, -55, - 38, -180, -180, -180, 99, 188, -69, -180, -41, -180, - -41, -180, -180, -180, -180, -180, -180, -180, -180, -180, - -180, -3, -40, -39, -180, -4, -180, -180, -77, -180, - -180, -180, 254, -180, -180, -180, -180, -180, -180, -180, - -180, 222, -180, -180, -180, -180, -180, -180, 9, -180, - 47, 90, -180, 222, -180, -180, -180, -180, -180, -180, - -180, -180, -180, -180, -180, -180, 98, -180, -31, 347, - -180, -180, -180, -84, -180, -180, -41, -180, -180, -180, - -180, -180, -180, -180, -180, -180, 443, -180, 61, -41, - -180, -180, -30, -180, -180, -180, -180, -180, -180, -180, - -180, 27, -180, -180, 102, 106, -180, -180, 55, -180, - -180, -180, -180, -19, -180, 87, -42, -180, 276, -180, - -180, -180, -180, -180, -180, -180, -180, -180, -180, 221, - -180, -3, -180, -180, -27, -180, -180, -180, -180, -180, - -180, -180, -180, 328, -180, 91, -3, -180, -180, 93, - -55, -180, -180, -180, 96, -180, -21, -180, -180, -180, - -180, -180, -180, -180, -180, -180, -180, -180, 3, -144, - -180, -180, -180, -180, -180, 100, -180, -5, -180, -180, - -180, -180, -23, 5, -180, -180, -180, -180, 7, 103, - -180, -180, 98, -180, -3, -27, -180, -180, -180, -180, - -180, -180, -180, -180, 462, -180, -180, 462, 462, -65, - -180, -180, 8, -180, -180, -180, -180, -180, -180, -180, - -180, -180, -180, -47, 138, -180, -180, -180, 425, -180, - -180, -180, -180, -180, -180, -180, -180, -105, -2, -15, - -180, -180, -180, -180, 25, -180, -180, 17, -180, -180, - -180, -180, -180, -180, -180, -180, -180, -180, -180, -180, - -180, -180, -180, -180, -180, -180, -180, -180, -180, -180, - -180, -180, -180, 462, 462, -180, 154, -65, 124, -180, - 125, -180, -180, -180, -180, -180, -180, -180, -180, -180, - -180, -180, -180, -180, -180, -180, -180, -180, -180, -180, - -51, -180, 32, 10, 16, -116, -180, 6, -180, -3, - -180, -180, -180, -180, -180, -180, -180, -180, -180, 462, - -180, -180, -180, -180, 15, -180, -180, -180, -41, -180, - -180, -180, 18, -180, -180, -180, 22, 24, -3, 23, - -169, -180, 36, -3, -180, -180, -180, 29, -94, -180, - -180, -180, -180, -180, 89, 37, 30, -180, 40, -180, - -3, -180, -180 + 18, -161, -18, -182, -182, -182, -10, -182, 189, 11, + -103, 189, -182, 7, -49, -182, -100, -182, -97, -90, + -182, -84, -182, -182, -49, 13, 365, -49, -182, -182, + -81, -182, -80, -182, -182, 20, 86, 104, 21, -33, + -182, -182, -73, 7, -72, -182, 51, 500, -71, -54, + 26, -182, -182, -182, 90, 205, -83, -182, -49, -182, + -49, -182, -182, -182, -182, -182, -182, -182, -182, -182, + -182, -8, -65, -51, -182, -9, -182, -182, -91, -182, + -182, -182, -15, -182, -182, -182, -182, -182, -182, -182, + -182, 189, -182, -182, -182, -182, -182, -182, 11, -182, + 46, 85, -182, 189, -182, -182, -182, -182, -182, -182, + -182, -182, -182, -182, -182, -182, 92, -182, -35, 366, + -182, -182, -182, -84, -182, -182, -49, -182, -182, -182, + -182, -182, -182, -182, -182, -182, 365, -182, 68, -49, + -182, -182, -23, -182, -182, -182, -182, -182, -182, -182, + -182, 86, -182, -182, 114, 121, -182, -182, 67, -182, + -182, -182, -182, -33, -182, 93, -28, -182, 7, -182, + -182, -182, -182, -182, -182, -182, -182, -182, -182, -182, + -182, 51, -182, -8, -182, -182, -17, -182, -182, -182, + -182, -182, -182, -182, -182, 500, -182, 107, -8, -182, + -182, 112, -54, -182, -182, -182, 113, -182, 8, -182, + -182, -182, -182, -182, -182, -182, -182, -182, -182, -182, + -2, -147, -182, -182, -182, -182, -182, 128, -182, 25, + -182, -182, -182, -182, 116, 37, -182, -182, -182, -182, + 38, 135, -182, -182, 92, -182, -8, -17, -182, -182, + -182, -182, -182, -182, -182, -182, 445, -182, -182, 445, + 445, -71, -182, -182, 40, -182, -182, -182, -182, -182, + -182, -182, -182, -182, -182, -52, 163, -182, -182, -182, + 261, -182, -182, -182, -182, -182, -182, -182, -182, -114, + 27, 14, -182, -182, -182, -182, 55, -182, -182, 0, + -182, -182, -182, -182, -182, -182, -182, -182, -182, -182, + -182, -182, -182, -182, -182, -182, -182, -182, -182, -182, + -182, -182, -182, -182, -182, 445, 445, -182, 185, -71, + 153, -182, 156, -182, -182, -182, -182, -182, -182, -182, + -182, -182, -182, -182, -182, -182, -182, -182, -182, -182, + -182, -182, -53, -182, 61, 30, 43, -133, -182, 23, + -182, -8, -182, -182, -182, -182, -182, -182, -182, -182, + -182, 445, -182, -182, -182, -182, 32, -182, -182, -182, + -49, -182, -182, -182, 45, -182, -182, -182, 41, 50, + -8, 47, -157, -182, 56, -8, -182, -182, -182, 49, + 130, -182, -182, -182, -182, -182, 110, 59, 54, -182, + 70, -182, -8, -182, -182 }; /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. @@ -1065,80 +1071,80 @@ static const yytype_int16 yypact[] = means the default is an error. */ static const yytype_uint16 yydefact[] = { - 0, 0, 0, 24, 58, 228, 0, 71, 0, 0, - 238, 0, 221, 0, 0, 231, 0, 251, 0, 0, - 232, 0, 234, 25, 0, 0, 0, 0, 252, 229, - 0, 23, 0, 233, 22, 0, 0, 0, 0, 0, - 235, 21, 0, 0, 0, 230, 0, 0, 0, 0, - 0, 56, 57, 287, 0, 2, 0, 7, 0, 8, + 0, 0, 0, 24, 58, 230, 0, 71, 0, 0, + 240, 0, 223, 0, 0, 233, 0, 253, 0, 0, + 234, 0, 236, 25, 0, 0, 0, 0, 254, 231, + 0, 23, 0, 235, 22, 0, 0, 0, 0, 0, + 237, 21, 0, 0, 0, 232, 0, 0, 0, 0, + 0, 56, 57, 289, 0, 2, 0, 7, 0, 8, 0, 9, 10, 13, 11, 12, 14, 15, 16, 17, - 18, 0, 0, 0, 215, 0, 216, 19, 0, 5, + 18, 0, 0, 0, 217, 0, 218, 19, 0, 5, 62, 63, 64, 195, 196, 197, 198, 201, 199, 200, 202, 190, 192, 193, 194, 154, 155, 156, 126, 152, - 0, 236, 222, 189, 101, 102, 103, 104, 108, 105, + 0, 238, 224, 189, 101, 102, 103, 104, 108, 105, 106, 107, 109, 29, 30, 28, 0, 26, 0, 6, - 65, 66, 248, 223, 247, 280, 59, 61, 160, 161, + 65, 66, 250, 225, 249, 282, 59, 61, 160, 161, 162, 163, 164, 165, 166, 167, 127, 158, 0, 60, - 70, 278, 224, 67, 263, 264, 265, 266, 267, 268, - 269, 260, 262, 134, 29, 30, 134, 134, 26, 68, - 188, 186, 187, 182, 184, 0, 0, 225, 96, 100, - 97, 207, 208, 209, 210, 211, 212, 213, 214, 203, - 205, 0, 91, 86, 0, 87, 95, 93, 94, 92, - 90, 88, 89, 80, 82, 0, 0, 242, 274, 0, - 69, 273, 275, 271, 227, 1, 0, 4, 31, 55, - 285, 284, 217, 218, 219, 259, 258, 257, 0, 0, - 79, 75, 76, 77, 78, 0, 72, 0, 191, 151, - 153, 237, 98, 0, 178, 179, 180, 181, 0, 0, - 176, 177, 168, 170, 0, 0, 27, 220, 246, 279, - 157, 159, 277, 261, 130, 134, 134, 133, 128, 0, - 183, 185, 0, 99, 204, 206, 283, 281, 282, 85, - 81, 83, 84, 226, 0, 272, 270, 3, 20, 253, - 254, 255, 250, 256, 249, 291, 292, 0, 0, 0, - 74, 73, 118, 117, 0, 115, 116, 0, 110, 113, - 114, 174, 175, 173, 169, 171, 172, 136, 137, 138, - 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, - 149, 150, 135, 131, 132, 134, 241, 0, 0, 243, - 0, 37, 38, 39, 54, 47, 49, 48, 51, 40, - 41, 42, 43, 50, 52, 44, 32, 33, 36, 34, - 0, 35, 0, 0, 0, 0, 294, 0, 289, 0, - 111, 125, 121, 123, 119, 120, 122, 124, 112, 129, - 240, 239, 245, 244, 0, 45, 46, 53, 0, 288, - 286, 293, 0, 290, 276, 297, 0, 0, 0, 0, - 0, 299, 0, 0, 295, 298, 296, 0, 0, 304, - 305, 306, 307, 308, 0, 0, 0, 300, 0, 302, - 0, 301, 303 + 70, 280, 226, 67, 265, 266, 267, 268, 269, 270, + 271, 262, 264, 134, 29, 30, 134, 134, 26, 68, + 188, 186, 187, 182, 184, 0, 0, 227, 96, 100, + 97, 207, 208, 209, 210, 211, 212, 213, 214, 215, + 216, 203, 205, 0, 91, 86, 0, 87, 95, 93, + 94, 92, 90, 88, 89, 80, 82, 0, 0, 244, + 276, 0, 69, 275, 277, 273, 229, 1, 0, 4, + 31, 55, 287, 286, 219, 220, 221, 261, 260, 259, + 0, 0, 79, 75, 76, 77, 78, 0, 72, 0, + 191, 151, 153, 239, 98, 0, 178, 179, 180, 181, + 0, 0, 176, 177, 168, 170, 0, 0, 27, 222, + 248, 281, 157, 159, 279, 263, 130, 134, 134, 133, + 128, 0, 183, 185, 0, 99, 204, 206, 285, 283, + 284, 85, 81, 83, 84, 228, 0, 274, 272, 3, + 20, 255, 256, 257, 252, 258, 251, 293, 294, 0, + 0, 0, 74, 73, 118, 117, 0, 115, 116, 0, + 110, 113, 114, 174, 175, 173, 169, 171, 172, 136, + 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, + 147, 148, 149, 150, 135, 131, 132, 134, 243, 0, + 0, 245, 0, 37, 38, 39, 54, 47, 49, 48, + 51, 40, 41, 42, 43, 50, 52, 44, 32, 33, + 36, 34, 0, 35, 0, 0, 0, 0, 296, 0, + 291, 0, 111, 125, 121, 123, 119, 120, 122, 124, + 112, 129, 242, 241, 247, 246, 0, 45, 46, 53, + 0, 290, 288, 295, 0, 292, 278, 299, 0, 0, + 0, 0, 0, 301, 0, 0, 297, 300, 298, 0, + 0, 306, 307, 308, 309, 310, 0, 0, 0, 302, + 0, 304, 0, 303, 305 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int16 yypgoto[] = { - -180, -180, -180, -37, -180, -180, -14, -36, -180, -180, - -180, -180, -180, -180, -180, -180, -180, -180, -180, -180, - -180, -180, -180, -180, -180, -180, 33, -180, -180, -180, - -180, -33, -180, -180, -180, -180, -180, -180, -153, -180, - -180, 131, -180, -180, 97, -180, -180, -180, -10, -180, - -180, -180, -180, 73, -180, -180, 227, -72, -180, -180, - -180, -180, 60, -180, -180, -180, -180, -180, -180, -180, - -180, -180, -180, -180, 119, -180, -180, -180, -180, -180, - -180, 92, -180, -180, 44, -180, -180, 218, 1, -179, - -180, -180, -180, -34, -180, -180, -107, -180, -180, -180, - -140, -180, -150, -180 + -182, -182, -182, -45, -182, -182, -14, -36, -182, -182, + -182, -182, -182, -182, -182, -182, -182, -182, -182, -182, + -182, -182, -182, -182, -182, -182, 60, -182, -182, -182, + -182, -38, -182, -182, -182, -182, -182, -182, -142, -182, + -182, 134, -182, -182, 120, -182, -182, -182, 5, -182, + -182, -182, -182, 96, -182, -182, 250, -42, -182, -182, + -182, -182, 81, -182, -182, -182, -182, -182, -182, -182, + -182, -182, -182, -182, 140, -182, -182, -182, -182, -182, + -182, 117, -182, -182, 63, -182, -182, 240, 22, -181, + -182, -182, -182, -16, -182, -182, -86, -182, -182, -182, + -120, -182, -132, -182 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int16 yydefgoto[] = { - -1, 54, 55, 56, 57, 58, 125, 117, 118, 278, - 346, 347, 348, 349, 350, 351, 352, 59, 60, 61, - 62, 82, 226, 227, 63, 193, 194, 195, 196, 64, - 168, 112, 232, 298, 299, 300, 368, 65, 254, 322, - 98, 99, 100, 136, 137, 138, 66, 242, 243, 244, - 245, 67, 163, 164, 165, 68, 91, 92, 93, 94, - 69, 179, 180, 181, 70, 71, 72, 73, 102, 167, - 371, 273, 329, 123, 124, 74, 75, 284, 218, 76, - 151, 152, 204, 200, 201, 202, 142, 126, 269, 212, - 77, 78, 287, 288, 289, 355, 356, 387, 357, 390, - 391, 404, 405, 406 + -1, 54, 55, 56, 57, 58, 125, 117, 118, 280, + 348, 349, 350, 351, 352, 353, 354, 59, 60, 61, + 62, 82, 228, 229, 63, 195, 196, 197, 198, 64, + 168, 112, 234, 300, 301, 302, 370, 65, 256, 324, + 98, 99, 100, 136, 137, 138, 66, 244, 245, 246, + 247, 67, 163, 164, 165, 68, 91, 92, 93, 94, + 69, 181, 182, 183, 70, 71, 72, 73, 102, 167, + 373, 275, 331, 123, 124, 74, 75, 286, 220, 76, + 151, 152, 206, 202, 203, 204, 142, 126, 271, 214, + 77, 78, 289, 290, 291, 357, 358, 389, 359, 392, + 393, 406, 407, 408 }; /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If @@ -1146,138 +1152,136 @@ static const yytype_int16 yydefgoto[] = number is the opposite. If YYTABLE_NINF, syntax error. */ static const yytype_int16 yytable[] = { - 116, 158, 265, 257, 258, 198, 292, 153, 279, 375, - 169, 266, 197, 293, 327, 389, 294, 272, 206, 228, - 95, 361, 160, 157, 113, 394, 114, 1, 353, 210, - 215, 228, 79, 267, 144, 145, 2, 285, 286, 353, - 3, 4, 5, 362, 208, 154, 209, 155, 6, 7, - 216, 80, 146, 295, 81, 8, 9, 211, 101, 10, - 127, 119, 11, 12, 120, 305, 13, 280, 121, 281, - 122, 140, 141, 217, 161, 14, 285, 286, 380, 15, - 143, 159, 247, 328, 296, 16, 166, 17, 170, 115, - 147, 399, 400, 401, 402, 403, 18, 19, 203, 205, - 20, 233, 323, 324, 21, 22, 96, 230, 23, 24, - 207, 97, 249, 115, 213, 214, 219, 25, 376, 148, - 363, 251, 231, 246, 252, 249, 156, 364, 162, 255, - 26, 27, 28, 256, 115, 263, 199, 29, 268, 259, - 234, 235, 236, 237, 365, 297, 30, 261, 262, 291, - 31, 271, 32, 274, 33, 34, 276, 282, 277, 301, - 290, 302, 326, 303, 35, 36, 37, 38, 39, 40, - 41, 42, 369, 330, 43, 359, 44, 358, 283, 360, - 383, 370, 149, 45, 373, 374, 377, 150, 46, 47, - 48, 366, 49, 50, 367, 379, 51, 52, 2, 382, - 378, 386, 3, 4, 5, -6, 53, 384, 389, 392, - 6, 7, 388, 393, 397, 396, 409, 8, 9, 411, - 410, 10, 398, 325, 11, 12, 270, 171, 13, 229, - 83, 412, 304, 250, 84, 238, 260, 14, 103, 264, - 85, 15, 248, 253, 275, 139, 306, 16, 381, 17, - 395, 239, 172, 354, 408, 0, 240, 241, 18, 19, - 0, 0, 20, 0, 0, 0, 21, 22, 0, 173, - 23, 24, 174, 0, 399, 400, 401, 402, 403, 25, - 0, 0, 220, 407, 0, 0, 0, 0, 0, 0, - 86, 372, 26, 27, 28, 0, 104, 0, 0, 29, - 105, 0, 0, 0, 221, 0, 0, 222, 30, 0, - 0, 0, 31, 0, 32, 0, 33, 34, 0, 0, - 0, 0, 0, 87, 88, 0, 35, 36, 37, 38, - 39, 40, 41, 42, 0, 0, 43, 0, 44, 0, - 89, 182, 0, 0, 175, 45, 0, 183, 0, 184, - 46, 47, 48, 0, 49, 50, 106, 2, 51, 52, - 0, 3, 4, 5, 385, 0, 0, -6, 53, 6, - 7, 90, 176, 177, 0, 185, 8, 9, 178, 0, - 10, 0, 0, 11, 12, 0, 0, 13, 223, 224, - 0, 0, 0, 0, 0, 225, 14, 0, 0, 0, - 15, 107, 0, 0, 0, 0, 16, 0, 17, 108, - 0, 0, 109, 0, 186, 0, 187, 18, 19, 0, - 0, 20, 188, 0, 189, 21, 22, 190, 0, 23, - 24, 0, 110, 0, 331, 0, 0, 111, 25, 0, - 0, 0, 332, 0, 0, 0, 0, 0, 0, 191, - 192, 26, 27, 28, 0, 0, 0, 0, 29, 0, - 0, 0, 0, 0, 0, 0, 0, 30, 0, 0, - 0, 31, 0, 32, 0, 33, 34, 333, 334, 0, - 0, 0, 0, 0, 0, 35, 36, 37, 38, 39, - 40, 41, 42, 0, 335, 43, 0, 44, 128, 129, - 130, 131, 0, 0, 45, 0, 0, 0, 307, 46, - 47, 48, 0, 49, 50, 336, 308, 51, 52, 0, - 0, 0, 0, 337, 0, 338, 0, 53, 132, 0, - 133, 0, 134, 0, 309, 310, 0, 311, 135, 339, - 0, 0, 0, 312, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 340, 341, 0, 0, + 116, 158, 267, 281, 363, 169, 200, 377, 160, 329, + 208, 355, 199, 222, 259, 260, 113, 274, 114, 1, + 79, 268, 95, 157, 212, 217, 364, 104, 2, 391, + 355, 105, 3, 4, 5, 223, 287, 288, 224, 396, + 6, 7, 80, 269, 210, 218, 211, 8, 9, 230, + 81, 10, 213, 101, 11, 12, 119, 171, 13, 120, + 161, 230, 282, 382, 283, 307, 121, 14, 219, 287, + 288, 15, 122, 127, 249, 140, 141, 16, 330, 17, + 143, 159, 172, 166, 170, 115, 205, 106, 18, 19, + 207, 215, 20, 144, 145, 235, 21, 22, 209, 173, + 23, 24, 174, 365, 221, 216, 232, 115, 96, 25, + 366, 146, 251, 97, 162, 325, 326, 233, 378, 225, + 226, 248, 26, 27, 28, 251, 227, 367, 253, 29, + 265, 153, 107, 254, 236, 237, 238, 239, 30, 201, + 108, 257, 31, 109, 32, 294, 33, 34, 258, 147, + 270, 261, 295, 263, 284, 296, 35, 36, 37, 38, + 39, 40, 41, 42, 264, 110, 43, 273, 44, 154, + 111, 155, 276, 278, 175, 285, 368, 45, 148, 369, + 385, 293, 46, 47, 48, 371, 49, 50, 292, 279, + 51, 52, 297, 303, 304, 305, 328, 83, 332, -6, + 53, 84, 176, 177, 178, 179, 361, 85, 360, 394, + 180, 362, 372, 375, 399, 2, 376, 379, 384, 3, + 4, 5, 380, 298, 381, 327, 386, 6, 7, 240, + 388, 414, 231, 390, 8, 9, 391, 398, 10, 395, + 411, 11, 12, 149, 400, 13, 412, 241, 150, 306, + 156, 413, 242, 243, 14, 272, 252, 86, 15, 262, + 115, 103, 266, 250, 16, 277, 17, 139, 255, 308, + 333, 383, 397, 356, 410, 18, 19, 0, 334, 20, + 0, 0, 0, 21, 22, 0, 299, 23, 24, 0, + 87, 88, 0, 374, 0, 0, 25, 401, 402, 403, + 404, 405, 0, 0, 0, 0, 409, 89, 0, 26, + 27, 28, 0, 335, 336, 0, 29, 401, 402, 403, + 404, 405, 0, 0, 0, 30, 0, 0, 0, 31, + 337, 32, 0, 33, 34, 0, 0, 0, 90, 0, + 0, 0, 0, 35, 36, 37, 38, 39, 40, 41, + 42, 338, 0, 43, 0, 44, 0, 0, 0, 339, + 0, 340, 0, 0, 45, 0, 387, 0, 0, 46, + 47, 48, 0, 49, 50, 341, 2, 51, 52, 0, + 3, 4, 5, 0, 0, 0, -6, 53, 6, 7, + 0, 0, 342, 343, 0, 8, 9, 0, 0, 10, + 0, 0, 11, 12, 0, 0, 13, 0, 0, 0, + 0, 0, 0, 0, 0, 14, 0, 0, 0, 15, + 128, 129, 130, 131, 0, 16, 0, 17, 344, 0, + 345, 0, 0, 0, 0, 346, 18, 19, 0, 347, + 20, 0, 0, 0, 21, 22, 0, 0, 23, 24, + 132, 0, 133, 0, 134, 0, 0, 25, 0, 0, + 135, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 26, 27, 28, 0, 0, 0, 0, 29, 0, 0, + 0, 0, 0, 0, 0, 0, 30, 0, 0, 0, + 31, 309, 32, 0, 33, 34, 0, 0, 0, 310, + 0, 0, 0, 0, 35, 36, 37, 38, 39, 40, + 41, 42, 0, 184, 43, 0, 44, 311, 312, 185, + 313, 186, 0, 0, 0, 45, 314, 0, 0, 0, + 46, 47, 48, 0, 49, 50, 0, 0, 51, 52, + 0, 0, 0, 0, 0, 0, 0, 187, 53, 0, + 0, 0, 0, 315, 316, 0, 0, 317, 318, 0, + 319, 320, 321, 0, 322, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 313, 314, 0, 0, 315, 316, 0, 317, 318, 319, - 0, 320, 0, 0, 0, 0, 0, 0, 0, 0, - 342, 0, 343, 0, 0, 0, 0, 344, 0, 0, - 0, 345, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 188, 0, 189, 0, + 0, 0, 0, 0, 190, 0, 191, 0, 0, 192, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 321 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 323, + 0, 193, 194 }; static const yytype_int16 yycheck[] = { - 14, 37, 181, 156, 157, 60, 29, 27, 5, 60, - 43, 38, 48, 36, 61, 184, 39, 196, 55, 91, - 11, 4, 41, 37, 65, 194, 67, 1, 144, 32, - 34, 103, 179, 60, 7, 8, 10, 181, 182, 144, - 14, 15, 16, 26, 58, 65, 60, 67, 22, 23, - 54, 60, 25, 76, 60, 29, 30, 60, 154, 33, - 60, 154, 36, 37, 154, 244, 40, 64, 154, 66, - 154, 154, 154, 77, 93, 49, 181, 182, 194, 53, - 60, 60, 119, 130, 107, 59, 154, 61, 154, 154, - 63, 185, 186, 187, 188, 189, 70, 71, 60, 0, - 74, 3, 255, 256, 78, 79, 97, 60, 82, 83, - 179, 102, 126, 154, 154, 154, 193, 91, 169, 92, - 103, 60, 32, 154, 154, 139, 146, 110, 147, 27, - 104, 105, 106, 27, 154, 168, 191, 111, 165, 84, - 42, 43, 44, 45, 127, 168, 120, 60, 190, 154, - 124, 60, 126, 60, 128, 129, 60, 154, 179, 154, - 60, 154, 154, 60, 138, 139, 140, 141, 142, 143, - 144, 145, 325, 35, 148, 190, 150, 179, 175, 154, - 359, 27, 155, 157, 60, 60, 154, 160, 162, 163, - 164, 174, 166, 167, 177, 179, 170, 171, 10, 193, - 190, 183, 14, 15, 16, 179, 180, 192, 184, 388, - 22, 23, 190, 190, 393, 179, 179, 29, 30, 179, - 190, 33, 193, 259, 36, 37, 193, 6, 40, 98, - 8, 410, 242, 136, 12, 137, 163, 49, 11, 179, - 18, 53, 123, 151, 200, 27, 245, 59, 355, 61, - 390, 153, 31, 287, 404, -1, 158, 159, 70, 71, - -1, -1, 74, -1, -1, -1, 78, 79, -1, 48, - 82, 83, 51, -1, 185, 186, 187, 188, 189, 91, - -1, -1, 28, 194, -1, -1, -1, -1, -1, -1, - 68, 327, 104, 105, 106, -1, 20, -1, -1, 111, - 24, -1, -1, -1, 50, -1, -1, 53, 120, -1, - -1, -1, 124, -1, 126, -1, 128, 129, -1, -1, - -1, -1, -1, 101, 102, -1, 138, 139, 140, 141, - 142, 143, 144, 145, -1, -1, 148, -1, 150, -1, - 118, 13, -1, -1, 123, 157, -1, 19, -1, 21, - 162, 163, 164, -1, 166, 167, 80, 10, 170, 171, - -1, 14, 15, 16, 378, -1, -1, 179, 180, 22, - 23, 149, 151, 152, -1, 47, 29, 30, 157, -1, - 33, -1, -1, 36, 37, -1, -1, 40, 134, 135, - -1, -1, -1, -1, -1, 141, 49, -1, -1, -1, - 53, 125, -1, -1, -1, -1, 59, -1, 61, 133, - -1, -1, 136, -1, 86, -1, 88, 70, 71, -1, - -1, 74, 94, -1, 96, 78, 79, 99, -1, 82, - 83, -1, 156, -1, 9, -1, -1, 161, 91, -1, - -1, -1, 17, -1, -1, -1, -1, -1, -1, 121, - 122, 104, 105, 106, -1, -1, -1, -1, 111, -1, - -1, -1, -1, -1, -1, -1, -1, 120, -1, -1, - -1, 124, -1, 126, -1, 128, 129, 52, 53, -1, - -1, -1, -1, -1, -1, 138, 139, 140, 141, 142, - 143, 144, 145, -1, 69, 148, -1, 150, 55, 56, - 57, 58, -1, -1, 157, -1, -1, -1, 46, 162, - 163, 164, -1, 166, 167, 90, 54, 170, 171, -1, - -1, -1, -1, 98, -1, 100, -1, 180, 85, -1, - 87, -1, 89, -1, 72, 73, -1, 75, 95, 114, - -1, -1, -1, 81, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, 131, 132, -1, -1, + 14, 37, 183, 5, 4, 43, 60, 60, 41, 61, + 55, 144, 48, 28, 156, 157, 65, 198, 67, 1, + 181, 38, 11, 37, 32, 34, 26, 20, 10, 186, + 144, 24, 14, 15, 16, 50, 183, 184, 53, 196, + 22, 23, 60, 60, 58, 54, 60, 29, 30, 91, + 60, 33, 60, 156, 36, 37, 156, 6, 40, 156, + 93, 103, 64, 196, 66, 246, 156, 49, 77, 183, + 184, 53, 156, 60, 119, 156, 156, 59, 130, 61, + 60, 60, 31, 156, 156, 156, 60, 80, 70, 71, + 0, 156, 74, 7, 8, 3, 78, 79, 181, 48, + 82, 83, 51, 103, 195, 156, 60, 156, 97, 91, + 110, 25, 126, 102, 147, 257, 258, 32, 171, 134, + 135, 156, 104, 105, 106, 139, 141, 127, 60, 111, + 168, 27, 125, 156, 42, 43, 44, 45, 120, 193, + 133, 27, 124, 136, 126, 29, 128, 129, 27, 63, + 167, 84, 36, 60, 156, 39, 138, 139, 140, 141, + 142, 143, 144, 145, 192, 158, 148, 60, 150, 65, + 163, 67, 60, 60, 123, 177, 176, 159, 92, 179, + 361, 156, 164, 165, 166, 327, 168, 169, 60, 181, + 172, 173, 76, 156, 156, 60, 156, 8, 35, 181, + 182, 12, 151, 152, 153, 154, 192, 18, 181, 390, + 159, 156, 27, 60, 395, 10, 60, 156, 195, 14, + 15, 16, 192, 107, 181, 261, 194, 22, 23, 137, + 185, 412, 98, 192, 29, 30, 186, 181, 33, 192, + 181, 36, 37, 157, 195, 40, 192, 155, 162, 244, + 146, 181, 160, 161, 49, 195, 136, 68, 53, 163, + 156, 11, 181, 123, 59, 202, 61, 27, 151, 247, + 9, 357, 392, 289, 406, 70, 71, -1, 17, 74, + -1, -1, -1, 78, 79, -1, 170, 82, 83, -1, + 101, 102, -1, 329, -1, -1, 91, 187, 188, 189, + 190, 191, -1, -1, -1, -1, 196, 118, -1, 104, + 105, 106, -1, 52, 53, -1, 111, 187, 188, 189, + 190, 191, -1, -1, -1, 120, -1, -1, -1, 124, + 69, 126, -1, 128, 129, -1, -1, -1, 149, -1, + -1, -1, -1, 138, 139, 140, 141, 142, 143, 144, + 145, 90, -1, 148, -1, 150, -1, -1, -1, 98, + -1, 100, -1, -1, 159, -1, 380, -1, -1, 164, + 165, 166, -1, 168, 169, 114, 10, 172, 173, -1, + 14, 15, 16, -1, -1, -1, 181, 182, 22, 23, + -1, -1, 131, 132, -1, 29, 30, -1, -1, 33, + -1, -1, 36, 37, -1, -1, 40, -1, -1, -1, + -1, -1, -1, -1, -1, 49, -1, -1, -1, 53, + 55, 56, 57, 58, -1, 59, -1, 61, 167, -1, + 169, -1, -1, -1, -1, 174, 70, 71, -1, 178, + 74, -1, -1, -1, 78, 79, -1, -1, 82, 83, + 85, -1, 87, -1, 89, -1, -1, 91, -1, -1, + 95, -1, -1, -1, -1, -1, -1, -1, -1, -1, + 104, 105, 106, -1, -1, -1, -1, 111, -1, -1, + -1, -1, -1, -1, -1, -1, 120, -1, -1, -1, + 124, 46, 126, -1, 128, 129, -1, -1, -1, 54, + -1, -1, -1, -1, 138, 139, 140, 141, 142, 143, + 144, 145, -1, 13, 148, -1, 150, 72, 73, 19, + 75, 21, -1, -1, -1, 159, 81, -1, -1, -1, + 164, 165, 166, -1, 168, 169, -1, -1, 172, 173, + -1, -1, -1, -1, -1, -1, -1, 47, 182, -1, + -1, -1, -1, 108, 109, -1, -1, 112, 113, -1, + 115, 116, 117, -1, 119, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - 108, 109, -1, -1, 112, 113, -1, 115, 116, 117, - -1, 119, -1, -1, -1, -1, -1, -1, -1, -1, - 165, -1, 167, -1, -1, -1, -1, 172, -1, -1, - -1, 176, -1, -1, -1, -1, -1, -1, -1, -1, + -1, -1, -1, -1, -1, -1, 86, -1, 88, -1, + -1, -1, -1, -1, 94, -1, 96, -1, -1, 99, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, -1, -1, -1, 172 + -1, -1, -1, -1, -1, -1, -1, -1, -1, 174, + -1, 121, 122 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing @@ -1288,80 +1292,81 @@ static const yytype_uint16 yystos[] = 33, 36, 37, 40, 49, 53, 59, 61, 70, 71, 74, 78, 79, 82, 83, 91, 104, 105, 106, 111, 120, 124, 126, 128, 129, 138, 139, 140, 141, 142, - 143, 144, 145, 148, 150, 157, 162, 163, 164, 166, - 167, 170, 171, 180, 196, 197, 198, 199, 200, 212, - 213, 214, 215, 219, 224, 232, 241, 246, 250, 255, - 259, 260, 261, 262, 270, 271, 274, 285, 286, 179, - 60, 60, 216, 8, 12, 18, 68, 101, 102, 118, - 149, 251, 252, 253, 254, 11, 97, 102, 235, 236, - 237, 154, 263, 251, 20, 24, 80, 125, 133, 136, - 156, 161, 226, 65, 67, 154, 201, 202, 203, 154, - 154, 154, 154, 268, 269, 201, 282, 60, 55, 56, - 57, 58, 85, 87, 89, 95, 238, 239, 240, 282, - 154, 154, 281, 60, 7, 8, 25, 63, 92, 155, - 160, 275, 276, 27, 65, 67, 146, 201, 202, 60, - 41, 93, 147, 247, 248, 249, 154, 264, 225, 226, - 154, 6, 31, 48, 51, 123, 151, 152, 157, 256, - 257, 258, 13, 19, 21, 47, 86, 88, 94, 96, - 99, 121, 122, 220, 221, 222, 223, 202, 60, 191, - 278, 279, 280, 60, 277, 0, 198, 179, 201, 201, - 32, 60, 284, 154, 154, 34, 54, 77, 273, 193, - 28, 50, 53, 134, 135, 141, 217, 218, 252, 236, - 60, 32, 227, 3, 42, 43, 44, 45, 137, 153, - 158, 159, 242, 243, 244, 245, 154, 198, 269, 201, - 239, 60, 154, 276, 233, 27, 27, 233, 233, 84, - 248, 60, 190, 226, 257, 284, 38, 60, 165, 283, - 221, 60, 284, 266, 60, 279, 60, 179, 204, 5, - 64, 66, 154, 175, 272, 181, 182, 287, 288, 289, - 60, 154, 29, 36, 39, 76, 107, 168, 228, 229, - 230, 154, 154, 60, 243, 284, 283, 46, 54, 72, - 73, 75, 81, 108, 109, 112, 113, 115, 116, 117, - 119, 172, 234, 233, 233, 202, 154, 61, 130, 267, - 35, 9, 17, 52, 53, 69, 90, 98, 100, 114, - 131, 132, 165, 167, 172, 176, 205, 206, 207, 208, - 209, 210, 211, 144, 288, 290, 291, 293, 179, 190, - 154, 4, 26, 103, 110, 127, 174, 177, 231, 233, - 27, 265, 202, 60, 60, 60, 169, 154, 190, 179, - 194, 291, 193, 284, 192, 201, 183, 292, 190, 184, - 294, 295, 284, 190, 194, 295, 179, 284, 193, 185, - 186, 187, 188, 189, 296, 297, 298, 194, 297, 179, - 190, 179, 284 + 143, 144, 145, 148, 150, 159, 164, 165, 166, 168, + 169, 172, 173, 182, 198, 199, 200, 201, 202, 214, + 215, 216, 217, 221, 226, 234, 243, 248, 252, 257, + 261, 262, 263, 264, 272, 273, 276, 287, 288, 181, + 60, 60, 218, 8, 12, 18, 68, 101, 102, 118, + 149, 253, 254, 255, 256, 11, 97, 102, 237, 238, + 239, 156, 265, 253, 20, 24, 80, 125, 133, 136, + 158, 163, 228, 65, 67, 156, 203, 204, 205, 156, + 156, 156, 156, 270, 271, 203, 284, 60, 55, 56, + 57, 58, 85, 87, 89, 95, 240, 241, 242, 284, + 156, 156, 283, 60, 7, 8, 25, 63, 92, 157, + 162, 277, 278, 27, 65, 67, 146, 203, 204, 60, + 41, 93, 147, 249, 250, 251, 156, 266, 227, 228, + 156, 6, 31, 48, 51, 123, 151, 152, 153, 154, + 159, 258, 259, 260, 13, 19, 21, 47, 86, 88, + 94, 96, 99, 121, 122, 222, 223, 224, 225, 204, + 60, 193, 280, 281, 282, 60, 279, 0, 200, 181, + 203, 203, 32, 60, 286, 156, 156, 34, 54, 77, + 275, 195, 28, 50, 53, 134, 135, 141, 219, 220, + 254, 238, 60, 32, 229, 3, 42, 43, 44, 45, + 137, 155, 160, 161, 244, 245, 246, 247, 156, 200, + 271, 203, 241, 60, 156, 278, 235, 27, 27, 235, + 235, 84, 250, 60, 192, 228, 259, 286, 38, 60, + 167, 285, 223, 60, 286, 268, 60, 281, 60, 181, + 206, 5, 64, 66, 156, 177, 274, 183, 184, 289, + 290, 291, 60, 156, 29, 36, 39, 76, 107, 170, + 230, 231, 232, 156, 156, 60, 245, 286, 285, 46, + 54, 72, 73, 75, 81, 108, 109, 112, 113, 115, + 116, 117, 119, 174, 236, 235, 235, 204, 156, 61, + 130, 269, 35, 9, 17, 52, 53, 69, 90, 98, + 100, 114, 131, 132, 167, 169, 174, 178, 207, 208, + 209, 210, 211, 212, 213, 144, 290, 292, 293, 295, + 181, 192, 156, 4, 26, 103, 110, 127, 176, 179, + 233, 235, 27, 267, 204, 60, 60, 60, 171, 156, + 192, 181, 196, 293, 195, 286, 194, 203, 185, 294, + 192, 186, 296, 297, 286, 192, 196, 297, 181, 286, + 195, 187, 188, 189, 190, 191, 298, 299, 300, 196, + 299, 181, 192, 181, 286 }; /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint16 yyr1[] = { - 0, 195, 196, 197, 197, 197, 198, 198, 198, 198, - 198, 198, 198, 198, 198, 198, 198, 198, 198, 198, - 199, 200, 200, 200, 200, 200, 201, 201, 202, 203, - 203, 204, 204, 205, 205, 205, 206, 207, 207, 207, - 207, 207, 207, 207, 207, 208, 208, 209, 209, 209, - 209, 209, 209, 210, 211, 212, 213, 213, 214, 214, - 214, 214, 215, 215, 215, 215, 215, 215, 215, 215, - 215, 216, 216, 217, 217, 218, 218, 218, 218, 218, - 219, 220, 220, 221, 221, 221, 222, 222, 222, 222, - 222, 222, 223, 223, 223, 223, 224, 224, 224, 225, - 225, 226, 226, 226, 226, 226, 226, 226, 226, 227, - 227, 228, 228, 228, 228, 229, 229, 230, 230, 231, - 231, 231, 231, 231, 231, 231, 232, 232, 232, 232, - 232, 232, 232, 232, 233, 233, 234, 234, 234, 234, - 234, 234, 234, 234, 234, 234, 234, 234, 234, 234, - 234, 235, 235, 236, 237, 237, 237, 238, 238, 239, - 240, 240, 240, 240, 240, 240, 240, 240, 241, 242, - 242, 243, 243, 243, 243, 243, 244, 244, 245, 245, - 245, 245, 246, 247, 247, 248, 249, 249, 249, 250, - 250, 251, 251, 252, 252, 253, 253, 253, 253, 253, - 253, 254, 254, 255, 256, 256, 257, 258, 258, 258, - 258, 258, 258, 258, 258, 259, 259, 259, 259, 259, - 259, 259, 259, 259, 259, 259, 259, 259, 260, 260, - 260, 261, 261, 261, 262, 262, 263, 263, 263, 264, - 265, 265, 266, 266, 267, 267, 268, 268, 269, 270, - 270, 271, 271, 272, 272, 272, 272, 273, 273, 273, - 274, 275, 275, 276, 276, 276, 276, 276, 276, 276, - 277, 277, 278, 278, 279, 279, 280, 281, 281, 282, - 282, 283, 283, 283, 284, 284, 285, 286, 287, 287, - 288, 289, 289, 290, 290, 291, 292, 293, 294, 294, - 295, 296, 296, 297, 298, 298, 298, 298, 298 + 0, 197, 198, 199, 199, 199, 200, 200, 200, 200, + 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, + 201, 202, 202, 202, 202, 202, 203, 203, 204, 205, + 205, 206, 206, 207, 207, 207, 208, 209, 209, 209, + 209, 209, 209, 209, 209, 210, 210, 211, 211, 211, + 211, 211, 211, 212, 213, 214, 215, 215, 216, 216, + 216, 216, 217, 217, 217, 217, 217, 217, 217, 217, + 217, 218, 218, 219, 219, 220, 220, 220, 220, 220, + 221, 222, 222, 223, 223, 223, 224, 224, 224, 224, + 224, 224, 225, 225, 225, 225, 226, 226, 226, 227, + 227, 228, 228, 228, 228, 228, 228, 228, 228, 229, + 229, 230, 230, 230, 230, 231, 231, 232, 232, 233, + 233, 233, 233, 233, 233, 233, 234, 234, 234, 234, + 234, 234, 234, 234, 235, 235, 236, 236, 236, 236, + 236, 236, 236, 236, 236, 236, 236, 236, 236, 236, + 236, 237, 237, 238, 239, 239, 239, 240, 240, 241, + 242, 242, 242, 242, 242, 242, 242, 242, 243, 244, + 244, 245, 245, 245, 245, 245, 246, 246, 247, 247, + 247, 247, 248, 249, 249, 250, 251, 251, 251, 252, + 252, 253, 253, 254, 254, 255, 255, 255, 255, 255, + 255, 256, 256, 257, 258, 258, 259, 260, 260, 260, + 260, 260, 260, 260, 260, 260, 260, 261, 261, 261, + 261, 261, 261, 261, 261, 261, 261, 261, 261, 261, + 262, 262, 262, 263, 263, 263, 264, 264, 265, 265, + 265, 266, 267, 267, 268, 268, 269, 269, 270, 270, + 271, 272, 272, 273, 273, 274, 274, 274, 274, 275, + 275, 275, 276, 277, 277, 278, 278, 278, 278, 278, + 278, 278, 279, 279, 280, 280, 281, 281, 282, 283, + 283, 284, 284, 285, 285, 285, 286, 286, 287, 288, + 289, 289, 290, 291, 291, 292, 292, 293, 294, 295, + 296, 296, 297, 298, 298, 299, 300, 300, 300, 300, + 300 }; /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ @@ -1388,16 +1393,17 @@ static const yytype_uint8 yyr2[] = 1, 1, 2, 2, 1, 2, 1, 1, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 1, 2, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, - 3, 1, 2, 2, 2, 2, 3, 2, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 2, 0, 4, - 1, 0, 0, 2, 2, 2, 2, 1, 1, 3, - 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, - 2, 1, 2, 1, 1, 1, 5, 2, 1, 2, - 1, 1, 1, 1, 1, 1, 5, 1, 3, 2, - 3, 1, 1, 2, 1, 5, 4, 3, 2, 1, - 6, 3, 2, 3, 1, 1, 1, 1, 1 + 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, + 2, 2, 3, 1, 2, 2, 2, 2, 3, 2, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, + 0, 4, 1, 0, 0, 2, 2, 2, 2, 1, + 1, 3, 3, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 2, 2, 1, 1, 1, 1, 1, 1, + 1, 1, 2, 1, 2, 1, 1, 1, 5, 2, + 1, 2, 1, 1, 1, 1, 1, 1, 5, 1, + 3, 2, 3, 1, 1, 2, 1, 5, 4, 3, + 2, 1, 6, 3, 2, 3, 1, 1, 1, 1, + 1 }; @@ -2076,7 +2082,7 @@ yyparse (struct FILE_INFO *ip_file) switch (yyn) { case 5: -#line 371 "ntp_parser.y" /* yacc.c:1646 */ +#line 373 "ntp_parser.y" /* yacc.c:1646 */ { /* I will need to incorporate much more fine grained * error messages. The following should suffice for @@ -2088,85 +2094,85 @@ yyparse (struct FILE_INFO *ip_file) ip_file->err_line_no, ip_file->err_col_no); } -#line 2092 "ntp_parser.c" /* yacc.c:1646 */ +#line 2098 "ntp_parser.c" /* yacc.c:1646 */ break; case 20: -#line 406 "ntp_parser.y" /* yacc.c:1646 */ +#line 408 "ntp_parser.y" /* yacc.c:1646 */ { peer_node *my_node; my_node = create_peer_node((yyvsp[-2].Integer), (yyvsp[-1].Address_node), (yyvsp[0].Attr_val_fifo)); APPEND_G_FIFO(cfgt.peers, my_node); } -#line 2103 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 27: -#line 425 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Address_node) = create_address_node((yyvsp[0].String), (yyvsp[-1].Integer)); } #line 2109 "ntp_parser.c" /* yacc.c:1646 */ break; - case 28: -#line 430 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Address_node) = create_address_node((yyvsp[0].String), AF_UNSPEC); } + case 27: +#line 427 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Address_node) = create_address_node((yyvsp[0].String), (yyvsp[-1].Integer)); } #line 2115 "ntp_parser.c" /* yacc.c:1646 */ break; - case 29: -#line 435 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Integer) = AF_INET; } + case 28: +#line 432 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Address_node) = create_address_node((yyvsp[0].String), AF_UNSPEC); } #line 2121 "ntp_parser.c" /* yacc.c:1646 */ break; - case 30: + case 29: #line 437 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Integer) = AF_INET6; } + { (yyval.Integer) = AF_INET; } #line 2127 "ntp_parser.c" /* yacc.c:1646 */ break; - case 31: -#line 442 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val_fifo) = NULL; } + case 30: +#line 439 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Integer) = AF_INET6; } #line 2133 "ntp_parser.c" /* yacc.c:1646 */ break; - case 32: + case 31: #line 444 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val_fifo) = NULL; } +#line 2139 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 32: +#line 446 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2142 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 36: -#line 458 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival(T_Flag, (yyvsp[0].Integer)); } #line 2148 "ntp_parser.c" /* yacc.c:1646 */ break; - case 45: -#line 474 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } + case 36: +#line 460 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_ival(T_Flag, (yyvsp[0].Integer)); } #line 2154 "ntp_parser.c" /* yacc.c:1646 */ break; - case 46: + case 45: #line 476 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_uval((yyvsp[-1].Integer), (yyvsp[0].Integer)); } + { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2160 "ntp_parser.c" /* yacc.c:1646 */ break; - case 53: -#line 490 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); } + case 46: +#line 478 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_uval((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2166 "ntp_parser.c" /* yacc.c:1646 */ break; + case 53: +#line 492 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); } +#line 2172 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 55: -#line 504 "ntp_parser.y" /* yacc.c:1646 */ +#line 506 "ntp_parser.y" /* yacc.c:1646 */ { unpeer_node *my_node; @@ -2174,85 +2180,85 @@ yyparse (struct FILE_INFO *ip_file) if (my_node) APPEND_G_FIFO(cfgt.unpeers, my_node); } -#line 2178 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 58: -#line 525 "ntp_parser.y" /* yacc.c:1646 */ - { cfgt.broadcastclient = 1; } #line 2184 "ntp_parser.c" /* yacc.c:1646 */ break; - case 59: + case 58: #line 527 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.manycastserver, (yyvsp[0].Address_fifo)); } + { cfgt.broadcastclient = 1; } #line 2190 "ntp_parser.c" /* yacc.c:1646 */ break; - case 60: + case 59: #line 529 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.multicastclient, (yyvsp[0].Address_fifo)); } + { CONCAT_G_FIFOS(cfgt.manycastserver, (yyvsp[0].Address_fifo)); } #line 2196 "ntp_parser.c" /* yacc.c:1646 */ break; - case 61: + case 60: #line 531 "ntp_parser.y" /* yacc.c:1646 */ - { cfgt.mdnstries = (yyvsp[0].Integer); } + { CONCAT_G_FIFOS(cfgt.multicastclient, (yyvsp[0].Address_fifo)); } #line 2202 "ntp_parser.c" /* yacc.c:1646 */ break; + case 61: +#line 533 "ntp_parser.y" /* yacc.c:1646 */ + { cfgt.mdnstries = (yyvsp[0].Integer); } +#line 2208 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 62: -#line 542 "ntp_parser.y" /* yacc.c:1646 */ +#line 544 "ntp_parser.y" /* yacc.c:1646 */ { attr_val *atrv; atrv = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); APPEND_G_FIFO(cfgt.vars, atrv); } -#line 2213 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 63: -#line 549 "ntp_parser.y" /* yacc.c:1646 */ - { cfgt.auth.control_key = (yyvsp[0].Integer); } #line 2219 "ntp_parser.c" /* yacc.c:1646 */ break; - case 64: + case 63: #line 551 "ntp_parser.y" /* yacc.c:1646 */ + { cfgt.auth.control_key = (yyvsp[0].Integer); } +#line 2225 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 64: +#line 553 "ntp_parser.y" /* yacc.c:1646 */ { cfgt.auth.cryptosw++; CONCAT_G_FIFOS(cfgt.auth.crypto_cmd_list, (yyvsp[0].Attr_val_fifo)); } -#line 2228 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 65: -#line 556 "ntp_parser.y" /* yacc.c:1646 */ - { cfgt.auth.keys = (yyvsp[0].String); } #line 2234 "ntp_parser.c" /* yacc.c:1646 */ break; - case 66: + case 65: #line 558 "ntp_parser.y" /* yacc.c:1646 */ - { cfgt.auth.keysdir = (yyvsp[0].String); } + { cfgt.auth.keys = (yyvsp[0].String); } #line 2240 "ntp_parser.c" /* yacc.c:1646 */ break; - case 67: + case 66: #line 560 "ntp_parser.y" /* yacc.c:1646 */ - { cfgt.auth.request_key = (yyvsp[0].Integer); } + { cfgt.auth.keysdir = (yyvsp[0].String); } #line 2246 "ntp_parser.c" /* yacc.c:1646 */ break; - case 68: + case 67: #line 562 "ntp_parser.y" /* yacc.c:1646 */ - { cfgt.auth.revoke = (yyvsp[0].Integer); } + { cfgt.auth.request_key = (yyvsp[0].Integer); } #line 2252 "ntp_parser.c" /* yacc.c:1646 */ break; - case 69: + case 68: #line 564 "ntp_parser.y" /* yacc.c:1646 */ + { cfgt.auth.revoke = (yyvsp[0].Integer); } +#line 2258 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 69: +#line 566 "ntp_parser.y" /* yacc.c:1646 */ { cfgt.auth.trusted_key_list = (yyvsp[0].Attr_val_fifo); @@ -2261,38 +2267,38 @@ yyparse (struct FILE_INFO *ip_file) // else // LINK_SLIST(cfgt.auth.trusted_key_list, $2, link); } -#line 2265 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 70: -#line 573 "ntp_parser.y" /* yacc.c:1646 */ - { cfgt.auth.ntp_signd_socket = (yyvsp[0].String); } #line 2271 "ntp_parser.c" /* yacc.c:1646 */ break; - case 71: -#line 578 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val_fifo) = NULL; } + case 70: +#line 575 "ntp_parser.y" /* yacc.c:1646 */ + { cfgt.auth.ntp_signd_socket = (yyvsp[0].String); } #line 2277 "ntp_parser.c" /* yacc.c:1646 */ break; - case 72: + case 71: #line 580 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val_fifo) = NULL; } +#line 2283 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 72: +#line 582 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2286 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 73: -#line 588 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); } #line 2292 "ntp_parser.c" /* yacc.c:1646 */ break; - case 74: + case 73: #line 590 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); } +#line 2298 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 74: +#line 592 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val) = NULL; cfgt.auth.revoke = (yyvsp[0].Integer); @@ -2301,59 +2307,59 @@ yyparse (struct FILE_INFO *ip_file) "please use 'revoke %d' instead.", cfgt.auth.revoke, cfgt.auth.revoke); } -#line 2305 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 80: -#line 615 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.orphan_cmds, (yyvsp[0].Attr_val_fifo)); } #line 2311 "ntp_parser.c" /* yacc.c:1646 */ break; + case 80: +#line 617 "ntp_parser.y" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.orphan_cmds, (yyvsp[0].Attr_val_fifo)); } +#line 2317 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 81: -#line 620 "ntp_parser.y" /* yacc.c:1646 */ +#line 622 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2320 "ntp_parser.c" /* yacc.c:1646 */ +#line 2326 "ntp_parser.c" /* yacc.c:1646 */ break; case 82: -#line 625 "ntp_parser.y" /* yacc.c:1646 */ +#line 627 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2329 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 83: -#line 633 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (double)(yyvsp[0].Integer)); } #line 2335 "ntp_parser.c" /* yacc.c:1646 */ break; - case 84: + case 83: #line 635 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (yyvsp[0].Double)); } + { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (double)(yyvsp[0].Integer)); } #line 2341 "ntp_parser.c" /* yacc.c:1646 */ break; - case 85: + case 84: #line 637 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (double)(yyvsp[0].Integer)); } + { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (yyvsp[0].Double)); } #line 2347 "ntp_parser.c" /* yacc.c:1646 */ break; - case 96: -#line 663 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.stats_list, (yyvsp[0].Int_fifo)); } + case 85: +#line 639 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (double)(yyvsp[0].Integer)); } #line 2353 "ntp_parser.c" /* yacc.c:1646 */ break; - case 97: + case 96: #line 665 "ntp_parser.y" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.stats_list, (yyvsp[0].Int_fifo)); } +#line 2359 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 97: +#line 667 "ntp_parser.y" /* yacc.c:1646 */ { if (input_from_file) { cfgt.stats_dir = (yyvsp[0].String); @@ -2362,55 +2368,55 @@ yyparse (struct FILE_INFO *ip_file) yyerror(ip_file, "statsdir remote configuration ignored"); } } -#line 2366 "ntp_parser.c" /* yacc.c:1646 */ +#line 2372 "ntp_parser.c" /* yacc.c:1646 */ break; case 98: -#line 674 "ntp_parser.y" /* yacc.c:1646 */ +#line 676 "ntp_parser.y" /* yacc.c:1646 */ { filegen_node *fgn; fgn = create_filegen_node((yyvsp[-1].Integer), (yyvsp[0].Attr_val_fifo)); APPEND_G_FIFO(cfgt.filegen_opts, fgn); } -#line 2377 "ntp_parser.c" /* yacc.c:1646 */ +#line 2383 "ntp_parser.c" /* yacc.c:1646 */ break; case 99: -#line 684 "ntp_parser.y" /* yacc.c:1646 */ +#line 686 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Int_fifo) = (yyvsp[-1].Int_fifo); APPEND_G_FIFO((yyval.Int_fifo), create_int_node((yyvsp[0].Integer))); } -#line 2386 "ntp_parser.c" /* yacc.c:1646 */ +#line 2392 "ntp_parser.c" /* yacc.c:1646 */ break; case 100: -#line 689 "ntp_parser.y" /* yacc.c:1646 */ +#line 691 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Int_fifo) = NULL; APPEND_G_FIFO((yyval.Int_fifo), create_int_node((yyvsp[0].Integer))); } -#line 2395 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 109: -#line 708 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val_fifo) = NULL; } #line 2401 "ntp_parser.c" /* yacc.c:1646 */ break; - case 110: + case 109: #line 710 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val_fifo) = NULL; } +#line 2407 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 110: +#line 712 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2410 "ntp_parser.c" /* yacc.c:1646 */ +#line 2416 "ntp_parser.c" /* yacc.c:1646 */ break; case 111: -#line 718 "ntp_parser.y" /* yacc.c:1646 */ +#line 720 "ntp_parser.y" /* yacc.c:1646 */ { if (input_from_file) { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); @@ -2420,11 +2426,11 @@ yyparse (struct FILE_INFO *ip_file) yyerror(ip_file, "filegen file remote config ignored"); } } -#line 2424 "ntp_parser.c" /* yacc.c:1646 */ +#line 2430 "ntp_parser.c" /* yacc.c:1646 */ break; case 112: -#line 728 "ntp_parser.y" /* yacc.c:1646 */ +#line 730 "ntp_parser.y" /* yacc.c:1646 */ { if (input_from_file) { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); @@ -2433,11 +2439,11 @@ yyparse (struct FILE_INFO *ip_file) yyerror(ip_file, "filegen type remote config ignored"); } } -#line 2437 "ntp_parser.c" /* yacc.c:1646 */ +#line 2443 "ntp_parser.c" /* yacc.c:1646 */ break; case 113: -#line 737 "ntp_parser.y" /* yacc.c:1646 */ +#line 739 "ntp_parser.y" /* yacc.c:1646 */ { const char *err; @@ -2452,33 +2458,33 @@ yyparse (struct FILE_INFO *ip_file) yyerror(ip_file, err); } } -#line 2456 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 114: -#line 752 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival(T_Flag, (yyvsp[0].Integer)); } #line 2462 "ntp_parser.c" /* yacc.c:1646 */ break; + case 114: +#line 754 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_ival(T_Flag, (yyvsp[0].Integer)); } +#line 2468 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 126: -#line 782 "ntp_parser.y" /* yacc.c:1646 */ +#line 784 "ntp_parser.y" /* yacc.c:1646 */ { CONCAT_G_FIFOS(cfgt.discard_opts, (yyvsp[0].Attr_val_fifo)); } -#line 2470 "ntp_parser.c" /* yacc.c:1646 */ +#line 2476 "ntp_parser.c" /* yacc.c:1646 */ break; case 127: -#line 786 "ntp_parser.y" /* yacc.c:1646 */ +#line 788 "ntp_parser.y" /* yacc.c:1646 */ { CONCAT_G_FIFOS(cfgt.mru_opts, (yyvsp[0].Attr_val_fifo)); } -#line 2478 "ntp_parser.c" /* yacc.c:1646 */ +#line 2484 "ntp_parser.c" /* yacc.c:1646 */ break; case 128: -#line 790 "ntp_parser.y" /* yacc.c:1646 */ +#line 792 "ntp_parser.y" /* yacc.c:1646 */ { restrict_node *rn; @@ -2486,11 +2492,11 @@ yyparse (struct FILE_INFO *ip_file) ip_file->line_no); APPEND_G_FIFO(cfgt.restrict_opts, rn); } -#line 2490 "ntp_parser.c" /* yacc.c:1646 */ +#line 2496 "ntp_parser.c" /* yacc.c:1646 */ break; case 129: -#line 798 "ntp_parser.y" /* yacc.c:1646 */ +#line 800 "ntp_parser.y" /* yacc.c:1646 */ { restrict_node *rn; @@ -2498,11 +2504,11 @@ yyparse (struct FILE_INFO *ip_file) ip_file->line_no); APPEND_G_FIFO(cfgt.restrict_opts, rn); } -#line 2502 "ntp_parser.c" /* yacc.c:1646 */ +#line 2508 "ntp_parser.c" /* yacc.c:1646 */ break; case 130: -#line 806 "ntp_parser.y" /* yacc.c:1646 */ +#line 808 "ntp_parser.y" /* yacc.c:1646 */ { restrict_node *rn; @@ -2510,11 +2516,11 @@ yyparse (struct FILE_INFO *ip_file) ip_file->line_no); APPEND_G_FIFO(cfgt.restrict_opts, rn); } -#line 2514 "ntp_parser.c" /* yacc.c:1646 */ +#line 2520 "ntp_parser.c" /* yacc.c:1646 */ break; case 131: -#line 814 "ntp_parser.y" /* yacc.c:1646 */ +#line 816 "ntp_parser.y" /* yacc.c:1646 */ { restrict_node *rn; @@ -2529,11 +2535,11 @@ yyparse (struct FILE_INFO *ip_file) ip_file->line_no); APPEND_G_FIFO(cfgt.restrict_opts, rn); } -#line 2533 "ntp_parser.c" /* yacc.c:1646 */ +#line 2539 "ntp_parser.c" /* yacc.c:1646 */ break; case 132: -#line 829 "ntp_parser.y" /* yacc.c:1646 */ +#line 831 "ntp_parser.y" /* yacc.c:1646 */ { restrict_node *rn; @@ -2548,11 +2554,11 @@ yyparse (struct FILE_INFO *ip_file) ip_file->line_no); APPEND_G_FIFO(cfgt.restrict_opts, rn); } -#line 2552 "ntp_parser.c" /* yacc.c:1646 */ +#line 2558 "ntp_parser.c" /* yacc.c:1646 */ break; case 133: -#line 844 "ntp_parser.y" /* yacc.c:1646 */ +#line 846 "ntp_parser.y" /* yacc.c:1646 */ { restrict_node * rn; @@ -2561,199 +2567,199 @@ yyparse (struct FILE_INFO *ip_file) NULL, NULL, (yyvsp[0].Int_fifo), ip_file->line_no); APPEND_G_FIFO(cfgt.restrict_opts, rn); } -#line 2565 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 134: -#line 856 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Int_fifo) = NULL; } #line 2571 "ntp_parser.c" /* yacc.c:1646 */ break; - case 135: + case 134: #line 858 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Int_fifo) = NULL; } +#line 2577 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 135: +#line 860 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Int_fifo) = (yyvsp[-1].Int_fifo); APPEND_G_FIFO((yyval.Int_fifo), create_int_node((yyvsp[0].Integer))); } -#line 2580 "ntp_parser.c" /* yacc.c:1646 */ +#line 2586 "ntp_parser.c" /* yacc.c:1646 */ break; case 151: -#line 884 "ntp_parser.y" /* yacc.c:1646 */ +#line 886 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2589 "ntp_parser.c" /* yacc.c:1646 */ +#line 2595 "ntp_parser.c" /* yacc.c:1646 */ break; case 152: -#line 889 "ntp_parser.y" /* yacc.c:1646 */ +#line 891 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2598 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 153: -#line 897 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2604 "ntp_parser.c" /* yacc.c:1646 */ break; + case 153: +#line 899 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } +#line 2610 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 157: -#line 908 "ntp_parser.y" /* yacc.c:1646 */ +#line 910 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2613 "ntp_parser.c" /* yacc.c:1646 */ +#line 2619 "ntp_parser.c" /* yacc.c:1646 */ break; case 158: -#line 913 "ntp_parser.y" /* yacc.c:1646 */ +#line 915 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2622 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 159: -#line 921 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2628 "ntp_parser.c" /* yacc.c:1646 */ break; + case 159: +#line 923 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } +#line 2634 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 168: -#line 941 "ntp_parser.y" /* yacc.c:1646 */ +#line 943 "ntp_parser.y" /* yacc.c:1646 */ { addr_opts_node *aon; aon = create_addr_opts_node((yyvsp[-1].Address_node), (yyvsp[0].Attr_val_fifo)); APPEND_G_FIFO(cfgt.fudge, aon); } -#line 2639 "ntp_parser.c" /* yacc.c:1646 */ +#line 2645 "ntp_parser.c" /* yacc.c:1646 */ break; case 169: -#line 951 "ntp_parser.y" /* yacc.c:1646 */ +#line 953 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2648 "ntp_parser.c" /* yacc.c:1646 */ +#line 2654 "ntp_parser.c" /* yacc.c:1646 */ break; case 170: -#line 956 "ntp_parser.y" /* yacc.c:1646 */ +#line 958 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2657 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 171: -#line 964 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (yyvsp[0].Double)); } #line 2663 "ntp_parser.c" /* yacc.c:1646 */ break; - case 172: + case 171: #line 966 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } + { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (yyvsp[0].Double)); } #line 2669 "ntp_parser.c" /* yacc.c:1646 */ break; - case 173: + case 172: #line 968 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2675 "ntp_parser.c" /* yacc.c:1646 */ break; - case 174: + case 173: #line 970 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); } + { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2681 "ntp_parser.c" /* yacc.c:1646 */ break; - case 175: + case 174: #line 972 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); } #line 2687 "ntp_parser.c" /* yacc.c:1646 */ break; - case 182: -#line 993 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.rlimit, (yyvsp[0].Attr_val_fifo)); } + case 175: +#line 974 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); } #line 2693 "ntp_parser.c" /* yacc.c:1646 */ break; + case 182: +#line 995 "ntp_parser.y" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.rlimit, (yyvsp[0].Attr_val_fifo)); } +#line 2699 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 183: -#line 998 "ntp_parser.y" /* yacc.c:1646 */ +#line 1000 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2702 "ntp_parser.c" /* yacc.c:1646 */ +#line 2708 "ntp_parser.c" /* yacc.c:1646 */ break; case 184: -#line 1003 "ntp_parser.y" /* yacc.c:1646 */ +#line 1005 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2711 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 185: -#line 1011 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2717 "ntp_parser.c" /* yacc.c:1646 */ break; - case 189: -#line 1027 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.enable_opts, (yyvsp[0].Attr_val_fifo)); } + case 185: +#line 1013 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2723 "ntp_parser.c" /* yacc.c:1646 */ break; - case 190: + case 189: #line 1029 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.disable_opts, (yyvsp[0].Attr_val_fifo)); } + { CONCAT_G_FIFOS(cfgt.enable_opts, (yyvsp[0].Attr_val_fifo)); } #line 2729 "ntp_parser.c" /* yacc.c:1646 */ break; + case 190: +#line 1031 "ntp_parser.y" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.disable_opts, (yyvsp[0].Attr_val_fifo)); } +#line 2735 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 191: -#line 1034 "ntp_parser.y" /* yacc.c:1646 */ +#line 1036 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2738 "ntp_parser.c" /* yacc.c:1646 */ +#line 2744 "ntp_parser.c" /* yacc.c:1646 */ break; case 192: -#line 1039 "ntp_parser.y" /* yacc.c:1646 */ +#line 1041 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2747 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 193: -#line 1047 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival(T_Flag, (yyvsp[0].Integer)); } #line 2753 "ntp_parser.c" /* yacc.c:1646 */ break; - case 194: + case 193: #line 1049 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_ival(T_Flag, (yyvsp[0].Integer)); } +#line 2759 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 194: +#line 1051 "ntp_parser.y" /* yacc.c:1646 */ { if (input_from_file) { (yyval.Attr_val) = create_attr_ival(T_Flag, (yyvsp[0].Integer)); @@ -2767,63 +2773,63 @@ yyparse (struct FILE_INFO *ip_file) yyerror(ip_file, err_str); } } -#line 2771 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 203: -#line 1084 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.tinker, (yyvsp[0].Attr_val_fifo)); } #line 2777 "ntp_parser.c" /* yacc.c:1646 */ break; + case 203: +#line 1086 "ntp_parser.y" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.tinker, (yyvsp[0].Attr_val_fifo)); } +#line 2783 "ntp_parser.c" /* yacc.c:1646 */ + break; + case 204: -#line 1089 "ntp_parser.y" /* yacc.c:1646 */ +#line 1091 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2786 "ntp_parser.c" /* yacc.c:1646 */ +#line 2792 "ntp_parser.c" /* yacc.c:1646 */ break; case 205: -#line 1094 "ntp_parser.y" /* yacc.c:1646 */ +#line 1096 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2795 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 206: -#line 1102 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (yyvsp[0].Double)); } #line 2801 "ntp_parser.c" /* yacc.c:1646 */ break; - case 217: -#line 1125 "ntp_parser.y" /* yacc.c:1646 */ + case 206: +#line 1104 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_dval((yyvsp[-1].Integer), (yyvsp[0].Double)); } +#line 2807 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 219: +#line 1129 "ntp_parser.y" /* yacc.c:1646 */ { attr_val *av; av = create_attr_dval((yyvsp[-1].Integer), (yyvsp[0].Double)); APPEND_G_FIFO(cfgt.vars, av); } -#line 2812 "ntp_parser.c" /* yacc.c:1646 */ +#line 2818 "ntp_parser.c" /* yacc.c:1646 */ break; - case 218: -#line 1132 "ntp_parser.y" /* yacc.c:1646 */ + case 220: +#line 1136 "ntp_parser.y" /* yacc.c:1646 */ { attr_val *av; av = create_attr_sval((yyvsp[-1].Integer), (yyvsp[0].String)); APPEND_G_FIFO(cfgt.vars, av); } -#line 2823 "ntp_parser.c" /* yacc.c:1646 */ +#line 2829 "ntp_parser.c" /* yacc.c:1646 */ break; - case 219: -#line 1139 "ntp_parser.y" /* yacc.c:1646 */ + case 221: +#line 1143 "ntp_parser.y" /* yacc.c:1646 */ { char error_text[64]; attr_val *av; @@ -2839,11 +2845,11 @@ yyparse (struct FILE_INFO *ip_file) yyerror(ip_file, error_text); } } -#line 2843 "ntp_parser.c" /* yacc.c:1646 */ +#line 2849 "ntp_parser.c" /* yacc.c:1646 */ break; - case 220: -#line 1155 "ntp_parser.y" /* yacc.c:1646 */ + case 222: +#line 1159 "ntp_parser.y" /* yacc.c:1646 */ { if (!input_from_file) { yyerror(ip_file, "remote includefile ignored"); @@ -2862,72 +2868,72 @@ yyparse (struct FILE_INFO *ip_file) } } } -#line 2866 "ntp_parser.c" /* yacc.c:1646 */ +#line 2872 "ntp_parser.c" /* yacc.c:1646 */ break; - case 221: -#line 1174 "ntp_parser.y" /* yacc.c:1646 */ + case 223: +#line 1178 "ntp_parser.y" /* yacc.c:1646 */ { while (curr_include_level != -1) FCLOSE(fp[curr_include_level--]); } -#line 2875 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 222: -#line 1179 "ntp_parser.y" /* yacc.c:1646 */ - { /* see drift_parm below for actions */ } #line 2881 "ntp_parser.c" /* yacc.c:1646 */ break; - case 223: -#line 1181 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.logconfig, (yyvsp[0].Attr_val_fifo)); } -#line 2887 "ntp_parser.c" /* yacc.c:1646 */ - break; - case 224: #line 1183 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.phone, (yyvsp[0].String_fifo)); } -#line 2893 "ntp_parser.c" /* yacc.c:1646 */ + { /* see drift_parm below for actions */ } +#line 2887 "ntp_parser.c" /* yacc.c:1646 */ break; case 225: #line 1185 "ntp_parser.y" /* yacc.c:1646 */ - { APPEND_G_FIFO(cfgt.setvar, (yyvsp[0].Set_var)); } -#line 2899 "ntp_parser.c" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.logconfig, (yyvsp[0].Attr_val_fifo)); } +#line 2893 "ntp_parser.c" /* yacc.c:1646 */ break; case 226: #line 1187 "ntp_parser.y" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.phone, (yyvsp[0].String_fifo)); } +#line 2899 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 227: +#line 1189 "ntp_parser.y" /* yacc.c:1646 */ + { APPEND_G_FIFO(cfgt.setvar, (yyvsp[0].Set_var)); } +#line 2905 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 228: +#line 1191 "ntp_parser.y" /* yacc.c:1646 */ { addr_opts_node *aon; aon = create_addr_opts_node((yyvsp[-1].Address_node), (yyvsp[0].Attr_val_fifo)); APPEND_G_FIFO(cfgt.trap, aon); } -#line 2910 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 227: -#line 1194 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.ttl, (yyvsp[0].Attr_val_fifo)); } #line 2916 "ntp_parser.c" /* yacc.c:1646 */ break; - case 236: -#line 1216 "ntp_parser.y" /* yacc.c:1646 */ + case 229: +#line 1198 "ntp_parser.y" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.ttl, (yyvsp[0].Attr_val_fifo)); } +#line 2922 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 238: +#line 1220 "ntp_parser.y" /* yacc.c:1646 */ { attr_val *av; av = create_attr_sval(T_Driftfile, (yyvsp[0].String)); APPEND_G_FIFO(cfgt.vars, av); } -#line 2927 "ntp_parser.c" /* yacc.c:1646 */ +#line 2933 "ntp_parser.c" /* yacc.c:1646 */ break; - case 237: -#line 1223 "ntp_parser.y" /* yacc.c:1646 */ + case 239: +#line 1227 "ntp_parser.y" /* yacc.c:1646 */ { attr_val *av; @@ -2936,82 +2942,82 @@ yyparse (struct FILE_INFO *ip_file) av = create_attr_dval(T_WanderThreshold, (yyvsp[0].Double)); APPEND_G_FIFO(cfgt.vars, av); } -#line 2940 "ntp_parser.c" /* yacc.c:1646 */ +#line 2946 "ntp_parser.c" /* yacc.c:1646 */ break; - case 238: -#line 1232 "ntp_parser.y" /* yacc.c:1646 */ + case 240: +#line 1236 "ntp_parser.y" /* yacc.c:1646 */ { attr_val *av; av = create_attr_sval(T_Driftfile, ""); APPEND_G_FIFO(cfgt.vars, av); } -#line 2951 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 239: -#line 1242 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Set_var) = create_setvar_node((yyvsp[-3].String), (yyvsp[-1].String), (yyvsp[0].Integer)); } #line 2957 "ntp_parser.c" /* yacc.c:1646 */ break; case 241: -#line 1248 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Integer) = 0; } +#line 1246 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Set_var) = create_setvar_node((yyvsp[-3].String), (yyvsp[-1].String), (yyvsp[0].Integer)); } #line 2963 "ntp_parser.c" /* yacc.c:1646 */ break; - case 242: -#line 1253 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val_fifo) = NULL; } + case 243: +#line 1252 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Integer) = 0; } #line 2969 "ntp_parser.c" /* yacc.c:1646 */ break; - case 243: -#line 1255 "ntp_parser.y" /* yacc.c:1646 */ + case 244: +#line 1257 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val_fifo) = NULL; } +#line 2975 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 245: +#line 1259 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 2978 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 244: -#line 1263 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } #line 2984 "ntp_parser.c" /* yacc.c:1646 */ break; - case 245: -#line 1265 "ntp_parser.y" /* yacc.c:1646 */ + case 246: +#line 1267 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_ival((yyvsp[-1].Integer), (yyvsp[0].Integer)); } +#line 2990 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 247: +#line 1269 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val) = create_attr_sval((yyvsp[-1].Integer), estrdup((yyvsp[0].Address_node)->address)); destroy_address_node((yyvsp[0].Address_node)); } -#line 2993 "ntp_parser.c" /* yacc.c:1646 */ +#line 2999 "ntp_parser.c" /* yacc.c:1646 */ break; - case 246: -#line 1273 "ntp_parser.y" /* yacc.c:1646 */ + case 248: +#line 1277 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 3002 "ntp_parser.c" /* yacc.c:1646 */ +#line 3008 "ntp_parser.c" /* yacc.c:1646 */ break; - case 247: -#line 1278 "ntp_parser.y" /* yacc.c:1646 */ + case 249: +#line 1282 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 3011 "ntp_parser.c" /* yacc.c:1646 */ +#line 3017 "ntp_parser.c" /* yacc.c:1646 */ break; - case 248: -#line 1286 "ntp_parser.y" /* yacc.c:1646 */ + case 250: +#line 1290 "ntp_parser.y" /* yacc.c:1646 */ { char prefix; char * type; @@ -3033,141 +3039,141 @@ yyparse (struct FILE_INFO *ip_file) (yyval.Attr_val) = create_attr_sval(prefix, estrdup(type)); YYFREE((yyvsp[0].String)); } -#line 3037 "ntp_parser.c" /* yacc.c:1646 */ +#line 3043 "ntp_parser.c" /* yacc.c:1646 */ break; - case 249: -#line 1311 "ntp_parser.y" /* yacc.c:1646 */ + case 251: +#line 1315 "ntp_parser.y" /* yacc.c:1646 */ { nic_rule_node *nrn; nrn = create_nic_rule_node((yyvsp[0].Integer), NULL, (yyvsp[-1].Integer)); APPEND_G_FIFO(cfgt.nic_rules, nrn); } -#line 3048 "ntp_parser.c" /* yacc.c:1646 */ +#line 3054 "ntp_parser.c" /* yacc.c:1646 */ break; - case 250: -#line 1318 "ntp_parser.y" /* yacc.c:1646 */ + case 252: +#line 1322 "ntp_parser.y" /* yacc.c:1646 */ { nic_rule_node *nrn; nrn = create_nic_rule_node(0, (yyvsp[0].String), (yyvsp[-1].Integer)); APPEND_G_FIFO(cfgt.nic_rules, nrn); } -#line 3059 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 260: -#line 1346 "ntp_parser.y" /* yacc.c:1646 */ - { CONCAT_G_FIFOS(cfgt.reset_counters, (yyvsp[0].Int_fifo)); } #line 3065 "ntp_parser.c" /* yacc.c:1646 */ break; - case 261: -#line 1351 "ntp_parser.y" /* yacc.c:1646 */ + case 262: +#line 1350 "ntp_parser.y" /* yacc.c:1646 */ + { CONCAT_G_FIFOS(cfgt.reset_counters, (yyvsp[0].Int_fifo)); } +#line 3071 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 263: +#line 1355 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Int_fifo) = (yyvsp[-1].Int_fifo); APPEND_G_FIFO((yyval.Int_fifo), create_int_node((yyvsp[0].Integer))); } -#line 3074 "ntp_parser.c" /* yacc.c:1646 */ +#line 3080 "ntp_parser.c" /* yacc.c:1646 */ break; - case 262: -#line 1356 "ntp_parser.y" /* yacc.c:1646 */ + case 264: +#line 1360 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Int_fifo) = NULL; APPEND_G_FIFO((yyval.Int_fifo), create_int_node((yyvsp[0].Integer))); } -#line 3083 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 270: -#line 1380 "ntp_parser.y" /* yacc.c:1646 */ - { - (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); - APPEND_G_FIFO((yyval.Attr_val_fifo), create_int_node((yyvsp[0].Integer))); - } -#line 3092 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 271: -#line 1385 "ntp_parser.y" /* yacc.c:1646 */ - { - (yyval.Attr_val_fifo) = NULL; - APPEND_G_FIFO((yyval.Attr_val_fifo), create_int_node((yyvsp[0].Integer))); - } -#line 3101 "ntp_parser.c" /* yacc.c:1646 */ +#line 3089 "ntp_parser.c" /* yacc.c:1646 */ break; case 272: -#line 1393 "ntp_parser.y" /* yacc.c:1646 */ +#line 1384 "ntp_parser.y" /* yacc.c:1646 */ + { + (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); + APPEND_G_FIFO((yyval.Attr_val_fifo), create_int_node((yyvsp[0].Integer))); + } +#line 3098 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 273: +#line 1389 "ntp_parser.y" /* yacc.c:1646 */ + { + (yyval.Attr_val_fifo) = NULL; + APPEND_G_FIFO((yyval.Attr_val_fifo), create_int_node((yyvsp[0].Integer))); + } +#line 3107 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 274: +#line 1397 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-1].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 3110 "ntp_parser.c" /* yacc.c:1646 */ +#line 3116 "ntp_parser.c" /* yacc.c:1646 */ break; - case 273: -#line 1398 "ntp_parser.y" /* yacc.c:1646 */ + case 275: +#line 1402 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[0].Attr_val)); } -#line 3119 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 274: -#line 1406 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_ival('i', (yyvsp[0].Integer)); } #line 3125 "ntp_parser.c" /* yacc.c:1646 */ break; case 276: -#line 1412 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_rangeval('-', (yyvsp[-3].Integer), (yyvsp[-1].Integer)); } +#line 1410 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_ival('i', (yyvsp[0].Integer)); } #line 3131 "ntp_parser.c" /* yacc.c:1646 */ break; - case 277: -#line 1417 "ntp_parser.y" /* yacc.c:1646 */ + case 278: +#line 1416 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_rangeval('-', (yyvsp[-3].Integer), (yyvsp[-1].Integer)); } +#line 3137 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 279: +#line 1421 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.String_fifo) = (yyvsp[-1].String_fifo); APPEND_G_FIFO((yyval.String_fifo), create_string_node((yyvsp[0].String))); } -#line 3140 "ntp_parser.c" /* yacc.c:1646 */ +#line 3146 "ntp_parser.c" /* yacc.c:1646 */ break; - case 278: -#line 1422 "ntp_parser.y" /* yacc.c:1646 */ + case 280: +#line 1426 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.String_fifo) = NULL; APPEND_G_FIFO((yyval.String_fifo), create_string_node((yyvsp[0].String))); } -#line 3149 "ntp_parser.c" /* yacc.c:1646 */ +#line 3155 "ntp_parser.c" /* yacc.c:1646 */ break; - case 279: -#line 1430 "ntp_parser.y" /* yacc.c:1646 */ + case 281: +#line 1434 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Address_fifo) = (yyvsp[-1].Address_fifo); APPEND_G_FIFO((yyval.Address_fifo), (yyvsp[0].Address_node)); } -#line 3158 "ntp_parser.c" /* yacc.c:1646 */ +#line 3164 "ntp_parser.c" /* yacc.c:1646 */ break; - case 280: -#line 1435 "ntp_parser.y" /* yacc.c:1646 */ + case 282: +#line 1439 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Address_fifo) = NULL; APPEND_G_FIFO((yyval.Address_fifo), (yyvsp[0].Address_node)); } -#line 3167 "ntp_parser.c" /* yacc.c:1646 */ +#line 3173 "ntp_parser.c" /* yacc.c:1646 */ break; - case 281: -#line 1443 "ntp_parser.y" /* yacc.c:1646 */ + case 283: +#line 1447 "ntp_parser.y" /* yacc.c:1646 */ { if ((yyvsp[0].Integer) != 0 && (yyvsp[0].Integer) != 1) { yyerror(ip_file, "Integer value is not boolean (0 or 1). Assuming 1"); @@ -3176,29 +3182,29 @@ yyparse (struct FILE_INFO *ip_file) (yyval.Integer) = (yyvsp[0].Integer); } } -#line 3180 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 282: -#line 1451 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Integer) = 1; } #line 3186 "ntp_parser.c" /* yacc.c:1646 */ break; - case 283: -#line 1452 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Integer) = 0; } + case 284: +#line 1455 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Integer) = 1; } #line 3192 "ntp_parser.c" /* yacc.c:1646 */ break; - case 284: + case 285: #line 1456 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Double) = (double)(yyvsp[0].Integer); } + { (yyval.Integer) = 0; } #line 3198 "ntp_parser.c" /* yacc.c:1646 */ break; case 286: -#line 1467 "ntp_parser.y" /* yacc.c:1646 */ +#line 1460 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Double) = (double)(yyvsp[0].Integer); } +#line 3204 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 288: +#line 1471 "ntp_parser.y" /* yacc.c:1646 */ { sim_node *sn; @@ -3208,125 +3214,125 @@ yyparse (struct FILE_INFO *ip_file) /* Revert from ; to \n for end-of-command */ old_config_style = 1; } -#line 3212 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 287: -#line 1484 "ntp_parser.y" /* yacc.c:1646 */ - { old_config_style = 0; } #line 3218 "ntp_parser.c" /* yacc.c:1646 */ break; - case 288: -#line 1489 "ntp_parser.y" /* yacc.c:1646 */ + case 289: +#line 1488 "ntp_parser.y" /* yacc.c:1646 */ + { old_config_style = 0; } +#line 3224 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 290: +#line 1493 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-2].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[-1].Attr_val)); } -#line 3227 "ntp_parser.c" /* yacc.c:1646 */ +#line 3233 "ntp_parser.c" /* yacc.c:1646 */ break; - case 289: -#line 1494 "ntp_parser.y" /* yacc.c:1646 */ + case 291: +#line 1498 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[-1].Attr_val)); } -#line 3236 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 290: -#line 1502 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_dval((yyvsp[-2].Integer), (yyvsp[0].Double)); } #line 3242 "ntp_parser.c" /* yacc.c:1646 */ break; - case 293: -#line 1512 "ntp_parser.y" /* yacc.c:1646 */ + case 292: +#line 1506 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_dval((yyvsp[-2].Integer), (yyvsp[0].Double)); } +#line 3248 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 295: +#line 1516 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Sim_server_fifo) = (yyvsp[-1].Sim_server_fifo); APPEND_G_FIFO((yyval.Sim_server_fifo), (yyvsp[0].Sim_server)); } -#line 3251 "ntp_parser.c" /* yacc.c:1646 */ +#line 3257 "ntp_parser.c" /* yacc.c:1646 */ break; - case 294: -#line 1517 "ntp_parser.y" /* yacc.c:1646 */ + case 296: +#line 1521 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Sim_server_fifo) = NULL; APPEND_G_FIFO((yyval.Sim_server_fifo), (yyvsp[0].Sim_server)); } -#line 3260 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 295: -#line 1525 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Sim_server) = ONLY_SIM(create_sim_server((yyvsp[-4].Address_node), (yyvsp[-2].Double), (yyvsp[-1].Sim_script_fifo))); } #line 3266 "ntp_parser.c" /* yacc.c:1646 */ break; - case 296: -#line 1530 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Double) = (yyvsp[-1].Double); } + case 297: +#line 1529 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Sim_server) = ONLY_SIM(create_sim_server((yyvsp[-4].Address_node), (yyvsp[-2].Double), (yyvsp[-1].Sim_script_fifo))); } #line 3272 "ntp_parser.c" /* yacc.c:1646 */ break; - case 297: -#line 1535 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Address_node) = (yyvsp[0].Address_node); } + case 298: +#line 1534 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Double) = (yyvsp[-1].Double); } #line 3278 "ntp_parser.c" /* yacc.c:1646 */ break; - case 298: -#line 1540 "ntp_parser.y" /* yacc.c:1646 */ + case 299: +#line 1539 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Address_node) = (yyvsp[0].Address_node); } +#line 3284 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 300: +#line 1544 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Sim_script_fifo) = (yyvsp[-1].Sim_script_fifo); APPEND_G_FIFO((yyval.Sim_script_fifo), (yyvsp[0].Sim_script)); } -#line 3287 "ntp_parser.c" /* yacc.c:1646 */ +#line 3293 "ntp_parser.c" /* yacc.c:1646 */ break; - case 299: -#line 1545 "ntp_parser.y" /* yacc.c:1646 */ + case 301: +#line 1549 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Sim_script_fifo) = NULL; APPEND_G_FIFO((yyval.Sim_script_fifo), (yyvsp[0].Sim_script)); } -#line 3296 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 300: -#line 1553 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Sim_script) = ONLY_SIM(create_sim_script_info((yyvsp[-3].Double), (yyvsp[-1].Attr_val_fifo))); } #line 3302 "ntp_parser.c" /* yacc.c:1646 */ break; - case 301: -#line 1558 "ntp_parser.y" /* yacc.c:1646 */ + case 302: +#line 1557 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Sim_script) = ONLY_SIM(create_sim_script_info((yyvsp[-3].Double), (yyvsp[-1].Attr_val_fifo))); } +#line 3308 "ntp_parser.c" /* yacc.c:1646 */ + break; + + case 303: +#line 1562 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = (yyvsp[-2].Attr_val_fifo); APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[-1].Attr_val)); } -#line 3311 "ntp_parser.c" /* yacc.c:1646 */ +#line 3317 "ntp_parser.c" /* yacc.c:1646 */ break; - case 302: -#line 1563 "ntp_parser.y" /* yacc.c:1646 */ + case 304: +#line 1567 "ntp_parser.y" /* yacc.c:1646 */ { (yyval.Attr_val_fifo) = NULL; APPEND_G_FIFO((yyval.Attr_val_fifo), (yyvsp[-1].Attr_val)); } -#line 3320 "ntp_parser.c" /* yacc.c:1646 */ - break; - - case 303: -#line 1571 "ntp_parser.y" /* yacc.c:1646 */ - { (yyval.Attr_val) = create_attr_dval((yyvsp[-2].Integer), (yyvsp[0].Double)); } #line 3326 "ntp_parser.c" /* yacc.c:1646 */ break; + case 305: +#line 1575 "ntp_parser.y" /* yacc.c:1646 */ + { (yyval.Attr_val) = create_attr_dval((yyvsp[-2].Integer), (yyvsp[0].Double)); } +#line 3332 "ntp_parser.c" /* yacc.c:1646 */ + break; -#line 3330 "ntp_parser.c" /* yacc.c:1646 */ + +#line 3336 "ntp_parser.c" /* yacc.c:1646 */ default: break; } /* User semantic actions sometimes alter yychar, and that requires @@ -3554,7 +3560,7 @@ yyparse (struct FILE_INFO *ip_file) #endif return yyresult; } -#line 1582 "ntp_parser.y" /* yacc.c:1906 */ +#line 1586 "ntp_parser.y" /* yacc.c:1906 */ void diff --git a/contrib/ntp/ntpd/ntp_parser.h b/contrib/ntp/ntpd/ntp_parser.h index fc2e971ce0a9..2804e544973c 100644 --- a/contrib/ntp/ntpd/ntp_parser.h +++ b/contrib/ntp/ntpd/ntp_parser.h @@ -194,44 +194,46 @@ extern int yydebug; T_Stats = 404, T_Statsdir = 405, T_Step = 406, - T_Stepout = 407, - T_Stratum = 408, - T_String = 409, - T_Sys = 410, - T_Sysstats = 411, - T_Tick = 412, - T_Time1 = 413, - T_Time2 = 414, - T_Timer = 415, - T_Timingstats = 416, - T_Tinker = 417, - T_Tos = 418, - T_Trap = 419, - T_True = 420, - T_Trustedkey = 421, - T_Ttl = 422, - T_Type = 423, - T_U_int = 424, - T_Unconfig = 425, - T_Unpeer = 426, - T_Version = 427, - T_WanderThreshold = 428, - T_Week = 429, - T_Wildcard = 430, - T_Xleave = 431, - T_Year = 432, - T_Flag = 433, - T_EOC = 434, - T_Simulate = 435, - T_Beep_Delay = 436, - T_Sim_Duration = 437, - T_Server_Offset = 438, - T_Duration = 439, - T_Freq_Offset = 440, - T_Wander = 441, - T_Jitter = 442, - T_Prop_Delay = 443, - T_Proc_Delay = 444 + T_Stepback = 407, + T_Stepfwd = 408, + T_Stepout = 409, + T_Stratum = 410, + T_String = 411, + T_Sys = 412, + T_Sysstats = 413, + T_Tick = 414, + T_Time1 = 415, + T_Time2 = 416, + T_Timer = 417, + T_Timingstats = 418, + T_Tinker = 419, + T_Tos = 420, + T_Trap = 421, + T_True = 422, + T_Trustedkey = 423, + T_Ttl = 424, + T_Type = 425, + T_U_int = 426, + T_Unconfig = 427, + T_Unpeer = 428, + T_Version = 429, + T_WanderThreshold = 430, + T_Week = 431, + T_Wildcard = 432, + T_Xleave = 433, + T_Year = 434, + T_Flag = 435, + T_EOC = 436, + T_Simulate = 437, + T_Beep_Delay = 438, + T_Sim_Duration = 439, + T_Server_Offset = 440, + T_Duration = 441, + T_Freq_Offset = 442, + T_Wander = 443, + T_Jitter = 444, + T_Prop_Delay = 445, + T_Proc_Delay = 446 }; #endif /* Tokens. */ @@ -384,44 +386,46 @@ extern int yydebug; #define T_Stats 404 #define T_Statsdir 405 #define T_Step 406 -#define T_Stepout 407 -#define T_Stratum 408 -#define T_String 409 -#define T_Sys 410 -#define T_Sysstats 411 -#define T_Tick 412 -#define T_Time1 413 -#define T_Time2 414 -#define T_Timer 415 -#define T_Timingstats 416 -#define T_Tinker 417 -#define T_Tos 418 -#define T_Trap 419 -#define T_True 420 -#define T_Trustedkey 421 -#define T_Ttl 422 -#define T_Type 423 -#define T_U_int 424 -#define T_Unconfig 425 -#define T_Unpeer 426 -#define T_Version 427 -#define T_WanderThreshold 428 -#define T_Week 429 -#define T_Wildcard 430 -#define T_Xleave 431 -#define T_Year 432 -#define T_Flag 433 -#define T_EOC 434 -#define T_Simulate 435 -#define T_Beep_Delay 436 -#define T_Sim_Duration 437 -#define T_Server_Offset 438 -#define T_Duration 439 -#define T_Freq_Offset 440 -#define T_Wander 441 -#define T_Jitter 442 -#define T_Prop_Delay 443 -#define T_Proc_Delay 444 +#define T_Stepback 407 +#define T_Stepfwd 408 +#define T_Stepout 409 +#define T_Stratum 410 +#define T_String 411 +#define T_Sys 412 +#define T_Sysstats 413 +#define T_Tick 414 +#define T_Time1 415 +#define T_Time2 416 +#define T_Timer 417 +#define T_Timingstats 418 +#define T_Tinker 419 +#define T_Tos 420 +#define T_Trap 421 +#define T_True 422 +#define T_Trustedkey 423 +#define T_Ttl 424 +#define T_Type 425 +#define T_U_int 426 +#define T_Unconfig 427 +#define T_Unpeer 428 +#define T_Version 429 +#define T_WanderThreshold 430 +#define T_Week 431 +#define T_Wildcard 432 +#define T_Xleave 433 +#define T_Year 434 +#define T_Flag 435 +#define T_EOC 436 +#define T_Simulate 437 +#define T_Beep_Delay 438 +#define T_Sim_Duration 439 +#define T_Server_Offset 440 +#define T_Duration 441 +#define T_Freq_Offset 442 +#define T_Wander 443 +#define T_Jitter 444 +#define T_Prop_Delay 445 +#define T_Proc_Delay 446 /* Value type. */ #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED @@ -447,7 +451,7 @@ union YYSTYPE script_info * Sim_script; script_info_fifo * Sim_script_fifo; -#line 451 "ntp_parser.h" /* yacc.c:1909 */ +#line 455 "ntp_parser.h" /* yacc.c:1909 */ }; # define YYSTYPE_IS_TRIVIAL 1 # define YYSTYPE_IS_DECLARED 1 diff --git a/contrib/ntp/ntpd/ntp_peer.c b/contrib/ntp/ntpd/ntp_peer.c index 495ee30af1a1..d42d804d444d 100644 --- a/contrib/ntp/ntpd/ntp_peer.c +++ b/contrib/ntp/ntpd/ntp_peer.c @@ -92,6 +92,7 @@ int peer_free_count; /* count of free structures */ * value every time an association is mobilized. */ static associd_t current_association_ID; /* association ID */ +static associd_t initial_association_ID; /* association ID */ /* * Memory allocation watermarks. @@ -147,6 +148,7 @@ init_peer(void) do current_association_ID = ntp_random() & ASSOCID_MAX; while (!current_association_ID); + initial_association_ID = current_association_ID; } @@ -1036,3 +1038,21 @@ findmanycastpeer( return peer; } + +/* peer_cleanup - clean peer list prior to shutdown */ +void peer_cleanup(void) +{ + struct peer *peer; + associd_t assoc; + + for (assoc = initial_association_ID; assoc != current_association_ID; assoc++) { + if (assoc != 0U) { + peer = findpeerbyassoc(assoc); + if (peer != NULL) + unpeer(peer); + } + } + peer = findpeerbyassoc(current_association_ID); + if (peer != NULL) + unpeer(peer); +} diff --git a/contrib/ntp/ntpd/ntp_proto.c b/contrib/ntp/ntpd/ntp_proto.c index 37c3f0325e07..577b5fb0af5a 100644 --- a/contrib/ntp/ntpd/ntp_proto.c +++ b/contrib/ntp/ntpd/ntp_proto.c @@ -245,7 +245,7 @@ transmit( /* * Update the reachability status. If not heard for * three consecutive polls, stuff infinity in the clock - * filter. + * filter. */ oreach = peer->reach; peer->outdate = current_time; @@ -290,7 +290,7 @@ transmit( * If preemptible and we have more peers than maxclock, * and this peer has the minimum score of preemptibles, * demobilize. - */ + */ if (peer->unreach >= NTP_UNREACH) { hpoll++; /* ephemeral: no FLAG_CONFIG nor FLAG_PREEMPT */ @@ -335,7 +335,7 @@ transmit( peer->retry--; /* - * Do not transmit if in broadcast client mode. + * Do not transmit if in broadcast client mode. */ if (peer->hmode != MODE_BCLIENT) peer_xmit(peer); @@ -442,7 +442,7 @@ receive( return; /* no flakeway */ } } - + /* * Version check must be after the query packets, since they * intentionally use an early version. @@ -659,7 +659,7 @@ receive( * If the signature is 20 bytes long, the last 16 of * which are zero, then this is a Microsoft client * wanting AD-style authentication of the server's - * reply. + * reply. * * This is described in Microsoft's WSPP docs, in MS-SNTP: * http://msdn.microsoft.com/en-us/library/cc212930.aspx @@ -680,7 +680,7 @@ receive( * broadcast or unicast address as appropriate. */ if (crypto_flags && skeyid > NTP_MAXKEY) { - + /* * More on the autokey dance (AKD). A cookie is * constructed from public and private values. @@ -874,7 +874,7 @@ receive( * curious and could be an intruder attempting to clog, so we * just ignore it. * - * If the packet is authentic and the manycastclient or pool + * If the packet is authentic and the manycastclient or pool * association is found, we mobilize a client association and * copy pertinent variables from the manycastclient or pool * association to the new client association. If not, just @@ -1255,16 +1255,6 @@ receive( peer->flash |= TEST2; /* bogus */ } - /* - * Update the state variables. - */ - if (peer->flip == 0) { - if (hismode != MODE_BROADCAST) - peer->rec = p_xmt; - peer->dst = rbufp->recv_time; - } - peer->xmt = p_xmt; - /* * If this is a crypto_NAK, the server cannot authenticate a * client packet. The server might have just changed keys. Clear @@ -1284,19 +1274,21 @@ receive( #endif /* AUTOKEY */ return; - /* - * If the digest fails, the client cannot authenticate a server + /* + * If the digest fails or it's missing for authenticated + * associations, the client cannot authenticate a server * reply to a client packet previously sent. The loopback check * is designed to avoid a bait-and-switch attack, which was * possible in past versions. If symmetric modes, return a * crypto-NAK. The peer should restart the protocol. */ - } else if (!AUTH(has_mac || (restrict_mask & RES_DONTTRUST), - is_authentic)) { + } else if (!AUTH(peer->keyid || has_mac || + (restrict_mask & RES_DONTTRUST), is_authentic)) { report_event(PEVNT_AUTH, peer, "digest"); peer->flash |= TEST5; /* bad auth */ peer->badauth++; - if (hismode == MODE_ACTIVE || hismode == MODE_PASSIVE) + if (has_mac && + (hismode == MODE_ACTIVE || hismode == MODE_PASSIVE)) fast_xmit(rbufp, MODE_ACTIVE, 0, restrict_mask); if (peer->flags & FLAG_PREEMPT) { unpeer(peer); @@ -1309,6 +1301,16 @@ receive( return; } + /* + * Update the state variables. + */ + if (peer->flip == 0) { + if (hismode != MODE_BROADCAST) + peer->rec = p_xmt; + peer->dst = rbufp->recv_time; + } + peer->xmt = p_xmt; + /* * Set the peer ppoll to the maximum of the packet ppoll and the * peer minpoll. If a kiss-o'-death, set the peer minpoll to @@ -1577,7 +1579,7 @@ process_packet( /* * If the peer was previously unreachable, raise a trap. In any * case, mark it reachable. - */ + */ if (!peer->reach) { report_event(PEVNT_REACH, peer, NULL); peer->timereachable = current_time; @@ -1644,8 +1646,8 @@ process_packet( * Interleaved broadcast mode. Use interleaved timestamps. * t1 = peer->borg, t2 = p_org, t3 = p_org, t4 = aorg */ - if (peer->flags & FLAG_XB) { - ci = p_org; /* delay */ + if (peer->flags & FLAG_XB) { + ci = p_org; /* delay */ L_SUB(&ci, &peer->aorg); LFPTOD(&ci, t34); ci = p_org; /* t2 - t1 */ @@ -1774,7 +1776,7 @@ process_packet( p_del, peer->r21 / 1e3, peer->r34 / 1e3, td); #endif - } + } #endif /* ASSYM */ /* @@ -2240,7 +2242,7 @@ clock_filter( for (i = NTP_SHIFT - 1; i >= 0; i--) { if (i != 0) peer->filter_disp[j] += dtemp; - if (peer->filter_disp[j] >= MAXDISPERSE) { + if (peer->filter_disp[j] >= MAXDISPERSE) { peer->filter_disp[j] = MAXDISPERSE; dst[i] = MAXDISPERSE; } else if (peer->update - peer->filter_epoch[j] > @@ -2255,7 +2257,7 @@ clock_filter( } /* - * If the clock has stabilized, sort the samples by distance. + * If the clock has stabilized, sort the samples by distance. */ if (freq_cnt == 0) { for (i = 1; i < NTP_SHIFT; i++) { @@ -2289,7 +2291,7 @@ clock_filter( continue; m++; } - + /* * Compute the dispersion and jitter. The dispersion is weighted * exponentially by NTP_FWEIGHT (0.5) so it is normalized close @@ -2493,9 +2495,9 @@ clock_select(void) /* * If this peer could have the orphan parent * as a synchronization ancestor, exclude it - * from selection to avoid forming a + * from selection to avoid forming a * synchronization loop within the orphan mesh, - * triggering stratum climb to infinity + * triggering stratum climb to infinity * instability. Peers at stratum higher than * the orphan stratum could have the orphan * parent in ancestry so are excluded. @@ -2603,7 +2605,7 @@ clock_select(void) for (allow = 0; 2 * allow < nlist; allow++) { /* - * Bound the interval (low, high) as the smallest + * Bound the interval (low, high) as the smallest * interval containing points from the most sources. */ n = 0; @@ -2639,7 +2641,7 @@ clock_select(void) * We assert the correct time is contained in the interval, but * the best offset estimate for the interval might not be * contained in the interval. For this purpose, a truechimer is - * defined as the midpoint of an interval that overlaps the + * defined as the midpoint of an interval that overlaps the * intersection interval. */ j = 0; @@ -2659,9 +2661,10 @@ clock_select(void) * include any of them in the cluster population. */ if (peer->flags & FLAG_PPS) { - if (typepps == NULL) + if (typepps == NULL) typepps = peer; - continue; + if (!(peer->flags & FLAG_TSTAMP_PPS)) + continue; } #endif /* REFCLOCK */ @@ -2672,7 +2675,7 @@ clock_select(void) nlist = j; /* - * If no survivors remain at this point, check if the modem + * If no survivors remain at this point, check if the modem * driver, local driver or orphan parent in that order. If so, * nominate the first one found as the only survivor. * Otherwise, give up and leave the island to the rats. @@ -2709,7 +2712,7 @@ clock_select(void) * by root distance. Continue voting as long as there are more * than sys_minclock survivors and the select jitter of the peer * with the worst metric is greater than the minimum peer - * jitter. Stop if we are about to discard a TRUE or PREFER + * jitter. Stop if we are about to discard a TRUE or PREFER * peer, who of course have the immunity idol. */ while (1) { @@ -2815,7 +2818,7 @@ clock_select(void) typesystem = peers[speer].peer; if (osys_peer == NULL || osys_peer == typesystem) { - sys_clockhop = 0; + sys_clockhop = 0; } else if ((x = fabs(typesystem->offset - osys_peer->offset)) < sys_mindisp) { if (sys_clockhop == 0) @@ -3113,7 +3116,7 @@ peer_xmit( * the session key is generated. */ while (1) { - + /* * Allocate and initialize a keylist if not * already done. Then, use the list in inverse @@ -3165,7 +3168,7 @@ peer_xmit( break; /* - * In symmetric modes the parameter, certificate, + * In symmetric modes the parameter, certificate, * identity, cookie and autokey exchanges are * required. The leapsecond exchange is optional. But, a * peer will not believe the other peer until the other @@ -3324,7 +3327,7 @@ peer_xmit( session_key(&peer->dstadr->sin, &peer->srcadr, xkeyid, 0, 2); } - } + } #endif /* AUTOKEY */ /* @@ -3619,7 +3622,7 @@ pool_xmit( return; /* out of addresses, re-query DNS next poll */ restrict_mask = restrictions(rmtadr); if (RES_FLAGS & restrict_mask) - restrict_source(rmtadr, 0, + restrict_source(rmtadr, 0, current_time + POOL_SOLICIT_WINDOW + 1); lcladr = findinterface(rmtadr); memset(&xpkt, 0, sizeof(xpkt)); diff --git a/contrib/ntp/ntpd/ntpd-opts.c b/contrib/ntp/ntpd/ntpd-opts.c index 953f39750de6..910689d1ea97 100644 --- a/contrib/ntp/ntpd/ntpd-opts.c +++ b/contrib/ntp/ntpd/ntpd-opts.c @@ -1,7 +1,7 @@ /* * EDIT THIS FILE WITH CAUTION (ntpd-opts.c) * - * It has been AutoGen-ed February 4, 2015 at 02:39:17 AM by AutoGen 5.18.5pre4 + * It has been AutoGen-ed April 7, 2015 at 04:23:14 AM by AutoGen 5.18.5pre4 * From the definitions ntpd-opts.def * and the template file options * @@ -74,8 +74,8 @@ extern FILE * option_usage_fp; /** * static const strings for ntpd options */ -static char const ntpd_opt_strs[3061] = -/* 0 */ "ntpd 4.2.8p1\n" +static char const ntpd_opt_strs[3129] = +/* 0 */ "ntpd 4.2.8p2\n" "Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n" "This is free software. It is licensed for use, modification and\n" "redistribution under the terms of the NTP License, copies of which\n" @@ -122,92 +122,95 @@ static char const ntpd_opt_strs[3061] = /* 1460 */ "Allow the first adjustment to be Big\0" /* 1497 */ "PANICGATE\0" /* 1507 */ "panicgate\0" -/* 1517 */ "Jail directory\0" -/* 1532 */ "JAILDIR\0" -/* 1540 */ "jaildir\0" -/* 1548 */ "built without --enable-clockctl or --enable-linuxcaps or --enable-solarisprivs\0" -/* 1627 */ "Listen on an interface name or address\0" -/* 1666 */ "INTERFACE\0" -/* 1676 */ "interface\0" -/* 1686 */ "path to symmetric keys\0" -/* 1709 */ "KEYFILE\0" -/* 1717 */ "keyfile\0" -/* 1725 */ "path to the log file\0" -/* 1746 */ "LOGFILE\0" -/* 1754 */ "logfile\0" -/* 1762 */ "Do not listen to virtual interfaces\0" -/* 1798 */ "NOVIRTUALIPS\0" -/* 1811 */ "novirtualips\0" -/* 1824 */ "Modify Multimedia Timer (Windows only)\0" -/* 1863 */ "MODIFYMMTIMER\0" -/* 1877 */ "modifymmtimer\0" -/* 1891 */ "Do not fork\0" -/* 1903 */ "NOFORK\0" -/* 1910 */ "nofork\0" -/* 1917 */ "Run at high priority\0" -/* 1938 */ "NICE\0" -/* 1943 */ "nice\0" -/* 1948 */ "path to the PID file\0" -/* 1969 */ "PIDFILE\0" -/* 1977 */ "pidfile\0" -/* 1985 */ "Process priority\0" -/* 2002 */ "PRIORITY\0" -/* 2011 */ "priority\0" -/* 2020 */ "Set the time and quit\0" -/* 2042 */ "QUIT\0" -/* 2047 */ "quit\0" -/* 2052 */ "Broadcast/propagation delay\0" -/* 2080 */ "PROPAGATIONDELAY\0" -/* 2097 */ "propagationdelay\0" -/* 2114 */ "Save parsed configuration and quit\0" -/* 2149 */ "SAVECONFIGQUIT\0" -/* 2164 */ "saveconfigquit\0" -/* 2179 */ "Statistics file location\0" -/* 2204 */ "STATSDIR\0" -/* 2213 */ "statsdir\0" -/* 2222 */ "Trusted key number\0" -/* 2241 */ "TRUSTEDKEY\0" -/* 2252 */ "trustedkey\0" -/* 2263 */ "Run as userid (or userid:groupid)\0" -/* 2297 */ "USER\0" -/* 2302 */ "user\0" -/* 2307 */ "interval in seconds between scans for new or dropped interfaces\0" -/* 2371 */ "UPDATEINTERVAL\0" -/* 2386 */ "updateinterval\0" -/* 2401 */ "make ARG an ntp variable (RW)\0" -/* 2431 */ "VAR\0" -/* 2435 */ "var\0" -/* 2439 */ "make ARG an ntp variable (RW|DEF)\0" -/* 2473 */ "DVAR\0" -/* 2478 */ "dvar\0" -/* 2483 */ "Seconds to wait for first clock sync\0" -/* 2520 */ "WAIT_SYNC\0" -/* 2530 */ "wait-sync\0" -/* 2540 */ "Slew up to 600 seconds\0" -/* 2563 */ "SLEW\0" -/* 2568 */ "slew\0" -/* 2573 */ "Use CPU cycle counter (Windows only)\0" -/* 2610 */ "USEPCC\0" -/* 2617 */ "usepcc\0" -/* 2624 */ "Force CPU cycle counter use (Windows only)\0" -/* 2667 */ "PCCFREQ\0" -/* 2675 */ "pccfreq\0" -/* 2683 */ "Register with mDNS as a NTP server\0" -/* 2718 */ "MDNS\0" -/* 2723 */ "mdns\0" -/* 2728 */ "display extended usage information and exit\0" -/* 2772 */ "help\0" -/* 2777 */ "extended usage information passed thru pager\0" -/* 2822 */ "more-help\0" -/* 2832 */ "output version information and exit\0" -/* 2868 */ "version\0" -/* 2876 */ "NTPD\0" -/* 2881 */ "ntpd - NTP daemon program - Ver. 4.2.8p1\n" +/* 1517 */ "Step any initial offset correction.\0" +/* 1553 */ "FORCE_STEP_ONCE\0" +/* 1569 */ "force-step-once\0" +/* 1585 */ "Jail directory\0" +/* 1600 */ "JAILDIR\0" +/* 1608 */ "jaildir\0" +/* 1616 */ "built without --enable-clockctl or --enable-linuxcaps or --enable-solarisprivs\0" +/* 1695 */ "Listen on an interface name or address\0" +/* 1734 */ "INTERFACE\0" +/* 1744 */ "interface\0" +/* 1754 */ "path to symmetric keys\0" +/* 1777 */ "KEYFILE\0" +/* 1785 */ "keyfile\0" +/* 1793 */ "path to the log file\0" +/* 1814 */ "LOGFILE\0" +/* 1822 */ "logfile\0" +/* 1830 */ "Do not listen to virtual interfaces\0" +/* 1866 */ "NOVIRTUALIPS\0" +/* 1879 */ "novirtualips\0" +/* 1892 */ "Modify Multimedia Timer (Windows only)\0" +/* 1931 */ "MODIFYMMTIMER\0" +/* 1945 */ "modifymmtimer\0" +/* 1959 */ "Do not fork\0" +/* 1971 */ "NOFORK\0" +/* 1978 */ "nofork\0" +/* 1985 */ "Run at high priority\0" +/* 2006 */ "NICE\0" +/* 2011 */ "nice\0" +/* 2016 */ "path to the PID file\0" +/* 2037 */ "PIDFILE\0" +/* 2045 */ "pidfile\0" +/* 2053 */ "Process priority\0" +/* 2070 */ "PRIORITY\0" +/* 2079 */ "priority\0" +/* 2088 */ "Set the time and quit\0" +/* 2110 */ "QUIT\0" +/* 2115 */ "quit\0" +/* 2120 */ "Broadcast/propagation delay\0" +/* 2148 */ "PROPAGATIONDELAY\0" +/* 2165 */ "propagationdelay\0" +/* 2182 */ "Save parsed configuration and quit\0" +/* 2217 */ "SAVECONFIGQUIT\0" +/* 2232 */ "saveconfigquit\0" +/* 2247 */ "Statistics file location\0" +/* 2272 */ "STATSDIR\0" +/* 2281 */ "statsdir\0" +/* 2290 */ "Trusted key number\0" +/* 2309 */ "TRUSTEDKEY\0" +/* 2320 */ "trustedkey\0" +/* 2331 */ "Run as userid (or userid:groupid)\0" +/* 2365 */ "USER\0" +/* 2370 */ "user\0" +/* 2375 */ "interval in seconds between scans for new or dropped interfaces\0" +/* 2439 */ "UPDATEINTERVAL\0" +/* 2454 */ "updateinterval\0" +/* 2469 */ "make ARG an ntp variable (RW)\0" +/* 2499 */ "VAR\0" +/* 2503 */ "var\0" +/* 2507 */ "make ARG an ntp variable (RW|DEF)\0" +/* 2541 */ "DVAR\0" +/* 2546 */ "dvar\0" +/* 2551 */ "Seconds to wait for first clock sync\0" +/* 2588 */ "WAIT_SYNC\0" +/* 2598 */ "wait-sync\0" +/* 2608 */ "Slew up to 600 seconds\0" +/* 2631 */ "SLEW\0" +/* 2636 */ "slew\0" +/* 2641 */ "Use CPU cycle counter (Windows only)\0" +/* 2678 */ "USEPCC\0" +/* 2685 */ "usepcc\0" +/* 2692 */ "Force CPU cycle counter use (Windows only)\0" +/* 2735 */ "PCCFREQ\0" +/* 2743 */ "pccfreq\0" +/* 2751 */ "Register with mDNS as a NTP server\0" +/* 2786 */ "MDNS\0" +/* 2791 */ "mdns\0" +/* 2796 */ "display extended usage information and exit\0" +/* 2840 */ "help\0" +/* 2845 */ "extended usage information passed thru pager\0" +/* 2890 */ "more-help\0" +/* 2900 */ "output version information and exit\0" +/* 2936 */ "version\0" +/* 2944 */ "NTPD\0" +/* 2949 */ "ntpd - NTP daemon program - Ver. 4.2.8p2\n" "Usage: %s [ - [] | --[{=| }] ]... \\\n" "\t\t[ ... ]\n\0" -/* 3012 */ "http://bugs.ntp.org, bugs@ntp.org\0" -/* 3046 */ "\n\0" -/* 3048 */ "ntpd 4.2.8p1"; +/* 3080 */ "http://bugs.ntp.org, bugs@ntp.org\0" +/* 3114 */ "\n\0" +/* 3116 */ "ntpd 4.2.8p2"; /** * ipv4 option description with @@ -348,16 +351,28 @@ static int const aAuthnoreqCantList[] = { /** Compiled in flag settings for the panicgate option */ #define PANICGATE_FLAGS (OPTST_DISABLED) +/** + * force_step_once option description: + */ +/** Descriptive text for the force_step_once option */ +#define FORCE_STEP_ONCE_DESC (ntpd_opt_strs+1517) +/** Upper-cased name for the force_step_once option */ +#define FORCE_STEP_ONCE_NAME (ntpd_opt_strs+1553) +/** Name string for the force_step_once option */ +#define FORCE_STEP_ONCE_name (ntpd_opt_strs+1569) +/** Compiled in flag settings for the force_step_once option */ +#define FORCE_STEP_ONCE_FLAGS (OPTST_DISABLED) + /** * jaildir option description: */ #ifdef HAVE_DROPROOT /** Descriptive text for the jaildir option */ -#define JAILDIR_DESC (ntpd_opt_strs+1517) +#define JAILDIR_DESC (ntpd_opt_strs+1585) /** Upper-cased name for the jaildir option */ -#define JAILDIR_NAME (ntpd_opt_strs+1532) +#define JAILDIR_NAME (ntpd_opt_strs+1600) /** Name string for the jaildir option */ -#define JAILDIR_name (ntpd_opt_strs+1540) +#define JAILDIR_name (ntpd_opt_strs+1608) /** Compiled in flag settings for the jaildir option */ #define JAILDIR_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -366,19 +381,19 @@ static int const aAuthnoreqCantList[] = { #define JAILDIR_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) #define JAILDIR_NAME NULL /** Descriptive text for the jaildir option */ -#define JAILDIR_DESC (ntpd_opt_strs+1548) -#define JAILDIR_name (ntpd_opt_strs+1540) +#define JAILDIR_DESC (ntpd_opt_strs+1616) +#define JAILDIR_name (ntpd_opt_strs+1608) #endif /* HAVE_DROPROOT */ /** * interface option description: */ /** Descriptive text for the interface option */ -#define INTERFACE_DESC (ntpd_opt_strs+1627) +#define INTERFACE_DESC (ntpd_opt_strs+1695) /** Upper-cased name for the interface option */ -#define INTERFACE_NAME (ntpd_opt_strs+1666) +#define INTERFACE_NAME (ntpd_opt_strs+1734) /** Name string for the interface option */ -#define INTERFACE_name (ntpd_opt_strs+1676) +#define INTERFACE_name (ntpd_opt_strs+1744) /** Compiled in flag settings for the interface option */ #define INTERFACE_FLAGS (OPTST_DISABLED | OPTST_STACKED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -387,11 +402,11 @@ static int const aAuthnoreqCantList[] = { * keyfile option description: */ /** Descriptive text for the keyfile option */ -#define KEYFILE_DESC (ntpd_opt_strs+1686) +#define KEYFILE_DESC (ntpd_opt_strs+1754) /** Upper-cased name for the keyfile option */ -#define KEYFILE_NAME (ntpd_opt_strs+1709) +#define KEYFILE_NAME (ntpd_opt_strs+1777) /** Name string for the keyfile option */ -#define KEYFILE_name (ntpd_opt_strs+1717) +#define KEYFILE_name (ntpd_opt_strs+1785) /** Compiled in flag settings for the keyfile option */ #define KEYFILE_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -400,11 +415,11 @@ static int const aAuthnoreqCantList[] = { * logfile option description: */ /** Descriptive text for the logfile option */ -#define LOGFILE_DESC (ntpd_opt_strs+1725) +#define LOGFILE_DESC (ntpd_opt_strs+1793) /** Upper-cased name for the logfile option */ -#define LOGFILE_NAME (ntpd_opt_strs+1746) +#define LOGFILE_NAME (ntpd_opt_strs+1814) /** Name string for the logfile option */ -#define LOGFILE_name (ntpd_opt_strs+1754) +#define LOGFILE_name (ntpd_opt_strs+1822) /** Compiled in flag settings for the logfile option */ #define LOGFILE_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -413,11 +428,11 @@ static int const aAuthnoreqCantList[] = { * novirtualips option description: */ /** Descriptive text for the novirtualips option */ -#define NOVIRTUALIPS_DESC (ntpd_opt_strs+1762) +#define NOVIRTUALIPS_DESC (ntpd_opt_strs+1830) /** Upper-cased name for the novirtualips option */ -#define NOVIRTUALIPS_NAME (ntpd_opt_strs+1798) +#define NOVIRTUALIPS_NAME (ntpd_opt_strs+1866) /** Name string for the novirtualips option */ -#define NOVIRTUALIPS_name (ntpd_opt_strs+1811) +#define NOVIRTUALIPS_name (ntpd_opt_strs+1879) /** Compiled in flag settings for the novirtualips option */ #define NOVIRTUALIPS_FLAGS (OPTST_DISABLED) @@ -426,11 +441,11 @@ static int const aAuthnoreqCantList[] = { */ #ifdef SYS_WINNT /** Descriptive text for the modifymmtimer option */ -#define MODIFYMMTIMER_DESC (ntpd_opt_strs+1824) +#define MODIFYMMTIMER_DESC (ntpd_opt_strs+1892) /** Upper-cased name for the modifymmtimer option */ -#define MODIFYMMTIMER_NAME (ntpd_opt_strs+1863) +#define MODIFYMMTIMER_NAME (ntpd_opt_strs+1931) /** Name string for the modifymmtimer option */ -#define MODIFYMMTIMER_name (ntpd_opt_strs+1877) +#define MODIFYMMTIMER_name (ntpd_opt_strs+1945) /** Compiled in flag settings for the modifymmtimer option */ #define MODIFYMMTIMER_FLAGS (OPTST_DISABLED) @@ -446,11 +461,11 @@ static int const aAuthnoreqCantList[] = { * "Must also have options" and "Incompatible options": */ /** Descriptive text for the nofork option */ -#define NOFORK_DESC (ntpd_opt_strs+1891) +#define NOFORK_DESC (ntpd_opt_strs+1959) /** Upper-cased name for the nofork option */ -#define NOFORK_NAME (ntpd_opt_strs+1903) +#define NOFORK_NAME (ntpd_opt_strs+1971) /** Name string for the nofork option */ -#define NOFORK_name (ntpd_opt_strs+1910) +#define NOFORK_name (ntpd_opt_strs+1978) /** Other options that appear in conjunction with the nofork option */ static int const aNoforkCantList[] = { INDEX_OPT_WAIT_SYNC, NO_EQUIVALENT }; @@ -461,11 +476,11 @@ static int const aNoforkCantList[] = { * nice option description: */ /** Descriptive text for the nice option */ -#define NICE_DESC (ntpd_opt_strs+1917) +#define NICE_DESC (ntpd_opt_strs+1985) /** Upper-cased name for the nice option */ -#define NICE_NAME (ntpd_opt_strs+1938) +#define NICE_NAME (ntpd_opt_strs+2006) /** Name string for the nice option */ -#define NICE_name (ntpd_opt_strs+1943) +#define NICE_name (ntpd_opt_strs+2011) /** Compiled in flag settings for the nice option */ #define NICE_FLAGS (OPTST_DISABLED) @@ -473,11 +488,11 @@ static int const aNoforkCantList[] = { * pidfile option description: */ /** Descriptive text for the pidfile option */ -#define PIDFILE_DESC (ntpd_opt_strs+1948) +#define PIDFILE_DESC (ntpd_opt_strs+2016) /** Upper-cased name for the pidfile option */ -#define PIDFILE_NAME (ntpd_opt_strs+1969) +#define PIDFILE_NAME (ntpd_opt_strs+2037) /** Name string for the pidfile option */ -#define PIDFILE_name (ntpd_opt_strs+1977) +#define PIDFILE_name (ntpd_opt_strs+2045) /** Compiled in flag settings for the pidfile option */ #define PIDFILE_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -486,11 +501,11 @@ static int const aNoforkCantList[] = { * priority option description: */ /** Descriptive text for the priority option */ -#define PRIORITY_DESC (ntpd_opt_strs+1985) +#define PRIORITY_DESC (ntpd_opt_strs+2053) /** Upper-cased name for the priority option */ -#define PRIORITY_NAME (ntpd_opt_strs+2002) +#define PRIORITY_NAME (ntpd_opt_strs+2070) /** Name string for the priority option */ -#define PRIORITY_name (ntpd_opt_strs+2011) +#define PRIORITY_name (ntpd_opt_strs+2079) /** Compiled in flag settings for the priority option */ #define PRIORITY_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) @@ -500,11 +515,11 @@ static int const aNoforkCantList[] = { * "Must also have options" and "Incompatible options": */ /** Descriptive text for the quit option */ -#define QUIT_DESC (ntpd_opt_strs+2020) +#define QUIT_DESC (ntpd_opt_strs+2088) /** Upper-cased name for the quit option */ -#define QUIT_NAME (ntpd_opt_strs+2042) +#define QUIT_NAME (ntpd_opt_strs+2110) /** Name string for the quit option */ -#define QUIT_name (ntpd_opt_strs+2047) +#define QUIT_name (ntpd_opt_strs+2115) /** Other options that appear in conjunction with the quit option */ static int const aQuitCantList[] = { INDEX_OPT_SAVECONFIGQUIT, @@ -516,11 +531,11 @@ static int const aQuitCantList[] = { * propagationdelay option description: */ /** Descriptive text for the propagationdelay option */ -#define PROPAGATIONDELAY_DESC (ntpd_opt_strs+2052) +#define PROPAGATIONDELAY_DESC (ntpd_opt_strs+2120) /** Upper-cased name for the propagationdelay option */ -#define PROPAGATIONDELAY_NAME (ntpd_opt_strs+2080) +#define PROPAGATIONDELAY_NAME (ntpd_opt_strs+2148) /** Name string for the propagationdelay option */ -#define PROPAGATIONDELAY_name (ntpd_opt_strs+2097) +#define PROPAGATIONDELAY_name (ntpd_opt_strs+2165) /** Compiled in flag settings for the propagationdelay option */ #define PROPAGATIONDELAY_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -531,11 +546,11 @@ static int const aQuitCantList[] = { */ #ifdef SAVECONFIG /** Descriptive text for the saveconfigquit option */ -#define SAVECONFIGQUIT_DESC (ntpd_opt_strs+2114) +#define SAVECONFIGQUIT_DESC (ntpd_opt_strs+2182) /** Upper-cased name for the saveconfigquit option */ -#define SAVECONFIGQUIT_NAME (ntpd_opt_strs+2149) +#define SAVECONFIGQUIT_NAME (ntpd_opt_strs+2217) /** Name string for the saveconfigquit option */ -#define SAVECONFIGQUIT_name (ntpd_opt_strs+2164) +#define SAVECONFIGQUIT_name (ntpd_opt_strs+2232) /** Other options that appear in conjunction with the saveconfigquit option */ static int const aSaveconfigquitCantList[] = { INDEX_OPT_QUIT, @@ -556,11 +571,11 @@ static int const aSaveconfigquitCantList[] = { * statsdir option description: */ /** Descriptive text for the statsdir option */ -#define STATSDIR_DESC (ntpd_opt_strs+2179) +#define STATSDIR_DESC (ntpd_opt_strs+2247) /** Upper-cased name for the statsdir option */ -#define STATSDIR_NAME (ntpd_opt_strs+2204) +#define STATSDIR_NAME (ntpd_opt_strs+2272) /** Name string for the statsdir option */ -#define STATSDIR_name (ntpd_opt_strs+2213) +#define STATSDIR_name (ntpd_opt_strs+2281) /** Compiled in flag settings for the statsdir option */ #define STATSDIR_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -569,11 +584,11 @@ static int const aSaveconfigquitCantList[] = { * trustedkey option description: */ /** Descriptive text for the trustedkey option */ -#define TRUSTEDKEY_DESC (ntpd_opt_strs+2222) +#define TRUSTEDKEY_DESC (ntpd_opt_strs+2290) /** Upper-cased name for the trustedkey option */ -#define TRUSTEDKEY_NAME (ntpd_opt_strs+2241) +#define TRUSTEDKEY_NAME (ntpd_opt_strs+2309) /** Name string for the trustedkey option */ -#define TRUSTEDKEY_name (ntpd_opt_strs+2252) +#define TRUSTEDKEY_name (ntpd_opt_strs+2320) /** Compiled in flag settings for the trustedkey option */ #define TRUSTEDKEY_FLAGS (OPTST_DISABLED | OPTST_STACKED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -583,11 +598,11 @@ static int const aSaveconfigquitCantList[] = { */ #ifdef HAVE_DROPROOT /** Descriptive text for the user option */ -#define USER_DESC (ntpd_opt_strs+2263) +#define USER_DESC (ntpd_opt_strs+2331) /** Upper-cased name for the user option */ -#define USER_NAME (ntpd_opt_strs+2297) +#define USER_NAME (ntpd_opt_strs+2365) /** Name string for the user option */ -#define USER_name (ntpd_opt_strs+2302) +#define USER_name (ntpd_opt_strs+2370) /** Compiled in flag settings for the user option */ #define USER_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -596,19 +611,19 @@ static int const aSaveconfigquitCantList[] = { #define USER_FLAGS (OPTST_OMITTED | OPTST_NO_INIT) #define USER_NAME NULL /** Descriptive text for the user option */ -#define USER_DESC (ntpd_opt_strs+1548) -#define USER_name (ntpd_opt_strs+2302) +#define USER_DESC (ntpd_opt_strs+1616) +#define USER_name (ntpd_opt_strs+2370) #endif /* HAVE_DROPROOT */ /** * updateinterval option description: */ /** Descriptive text for the updateinterval option */ -#define UPDATEINTERVAL_DESC (ntpd_opt_strs+2307) +#define UPDATEINTERVAL_DESC (ntpd_opt_strs+2375) /** Upper-cased name for the updateinterval option */ -#define UPDATEINTERVAL_NAME (ntpd_opt_strs+2371) +#define UPDATEINTERVAL_NAME (ntpd_opt_strs+2439) /** Name string for the updateinterval option */ -#define UPDATEINTERVAL_name (ntpd_opt_strs+2386) +#define UPDATEINTERVAL_name (ntpd_opt_strs+2454) /** Compiled in flag settings for the updateinterval option */ #define UPDATEINTERVAL_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC)) @@ -617,11 +632,11 @@ static int const aSaveconfigquitCantList[] = { * var option description: */ /** Descriptive text for the var option */ -#define VAR_DESC (ntpd_opt_strs+2401) +#define VAR_DESC (ntpd_opt_strs+2469) /** Upper-cased name for the var option */ -#define VAR_NAME (ntpd_opt_strs+2431) +#define VAR_NAME (ntpd_opt_strs+2499) /** Name string for the var option */ -#define VAR_name (ntpd_opt_strs+2435) +#define VAR_name (ntpd_opt_strs+2503) /** Compiled in flag settings for the var option */ #define VAR_FLAGS (OPTST_DISABLED | OPTST_STACKED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -630,11 +645,11 @@ static int const aSaveconfigquitCantList[] = { * dvar option description: */ /** Descriptive text for the dvar option */ -#define DVAR_DESC (ntpd_opt_strs+2439) +#define DVAR_DESC (ntpd_opt_strs+2507) /** Upper-cased name for the dvar option */ -#define DVAR_NAME (ntpd_opt_strs+2473) +#define DVAR_NAME (ntpd_opt_strs+2541) /** Name string for the dvar option */ -#define DVAR_name (ntpd_opt_strs+2478) +#define DVAR_name (ntpd_opt_strs+2546) /** Compiled in flag settings for the dvar option */ #define DVAR_FLAGS (OPTST_DISABLED | OPTST_STACKED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -645,11 +660,11 @@ static int const aSaveconfigquitCantList[] = { */ #ifdef HAVE_WORKING_FORK /** Descriptive text for the wait-sync option */ -#define WAIT_SYNC_DESC (ntpd_opt_strs+2483) +#define WAIT_SYNC_DESC (ntpd_opt_strs+2551) /** Upper-cased name for the wait-sync option */ -#define WAIT_SYNC_NAME (ntpd_opt_strs+2520) +#define WAIT_SYNC_NAME (ntpd_opt_strs+2588) /** Name string for the wait-sync option */ -#define WAIT_SYNC_name (ntpd_opt_strs+2530) +#define WAIT_SYNC_name (ntpd_opt_strs+2598) /** Other options that appear in conjunction with the wait-sync option */ static int const aWait_SyncCantList[] = { INDEX_OPT_NOFORK, @@ -671,11 +686,11 @@ static int const aWait_SyncCantList[] = { * slew option description: */ /** Descriptive text for the slew option */ -#define SLEW_DESC (ntpd_opt_strs+2540) +#define SLEW_DESC (ntpd_opt_strs+2608) /** Upper-cased name for the slew option */ -#define SLEW_NAME (ntpd_opt_strs+2563) +#define SLEW_NAME (ntpd_opt_strs+2631) /** Name string for the slew option */ -#define SLEW_name (ntpd_opt_strs+2568) +#define SLEW_name (ntpd_opt_strs+2636) /** Compiled in flag settings for the slew option */ #define SLEW_FLAGS (OPTST_DISABLED) @@ -684,11 +699,11 @@ static int const aWait_SyncCantList[] = { */ #ifdef SYS_WINNT /** Descriptive text for the usepcc option */ -#define USEPCC_DESC (ntpd_opt_strs+2573) +#define USEPCC_DESC (ntpd_opt_strs+2641) /** Upper-cased name for the usepcc option */ -#define USEPCC_NAME (ntpd_opt_strs+2610) +#define USEPCC_NAME (ntpd_opt_strs+2678) /** Name string for the usepcc option */ -#define USEPCC_name (ntpd_opt_strs+2617) +#define USEPCC_name (ntpd_opt_strs+2685) /** Compiled in flag settings for the usepcc option */ #define USEPCC_FLAGS (OPTST_DISABLED) @@ -704,11 +719,11 @@ static int const aWait_SyncCantList[] = { */ #ifdef SYS_WINNT /** Descriptive text for the pccfreq option */ -#define PCCFREQ_DESC (ntpd_opt_strs+2624) +#define PCCFREQ_DESC (ntpd_opt_strs+2692) /** Upper-cased name for the pccfreq option */ -#define PCCFREQ_NAME (ntpd_opt_strs+2667) +#define PCCFREQ_NAME (ntpd_opt_strs+2735) /** Name string for the pccfreq option */ -#define PCCFREQ_name (ntpd_opt_strs+2675) +#define PCCFREQ_name (ntpd_opt_strs+2743) /** Compiled in flag settings for the pccfreq option */ #define PCCFREQ_FLAGS (OPTST_DISABLED \ | OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)) @@ -725,11 +740,11 @@ static int const aWait_SyncCantList[] = { */ #ifdef HAVE_DNSREGISTRATION /** Descriptive text for the mdns option */ -#define MDNS_DESC (ntpd_opt_strs+2683) +#define MDNS_DESC (ntpd_opt_strs+2751) /** Upper-cased name for the mdns option */ -#define MDNS_NAME (ntpd_opt_strs+2718) +#define MDNS_NAME (ntpd_opt_strs+2786) /** Name string for the mdns option */ -#define MDNS_name (ntpd_opt_strs+2723) +#define MDNS_name (ntpd_opt_strs+2791) /** Compiled in flag settings for the mdns option */ #define MDNS_FLAGS (OPTST_DISABLED) @@ -743,11 +758,11 @@ static int const aWait_SyncCantList[] = { /* * Help/More_Help/Version option descriptions: */ -#define HELP_DESC (ntpd_opt_strs+2728) -#define HELP_name (ntpd_opt_strs+2772) +#define HELP_DESC (ntpd_opt_strs+2796) +#define HELP_name (ntpd_opt_strs+2840) #ifdef HAVE_WORKING_FORK -#define MORE_HELP_DESC (ntpd_opt_strs+2777) -#define MORE_HELP_name (ntpd_opt_strs+2822) +#define MORE_HELP_DESC (ntpd_opt_strs+2845) +#define MORE_HELP_name (ntpd_opt_strs+2890) #define MORE_HELP_FLAGS (OPTST_IMM | OPTST_NO_INIT) #else #define MORE_HELP_DESC HELP_DESC @@ -760,8 +775,8 @@ static int const aWait_SyncCantList[] = { # define VER_FLAGS (OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) | \ OPTST_ARG_OPTIONAL | OPTST_IMM | OPTST_NO_INIT) #endif -#define VER_DESC (ntpd_opt_strs+2832) -#define VER_name (ntpd_opt_strs+2868) +#define VER_DESC (ntpd_opt_strs+2900) +#define VER_name (ntpd_opt_strs+2936) /** * Declare option callback procedures */ @@ -901,8 +916,20 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ PANICGATE_DESC, PANICGATE_NAME, PANICGATE_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 10, VALUE_OPT_JAILDIR, - /* equiv idx, value */ 10, VALUE_OPT_JAILDIR, + { /* entry idx, value */ 10, VALUE_OPT_FORCE_STEP_ONCE, + /* equiv idx, value */ 10, VALUE_OPT_FORCE_STEP_ONCE, + /* equivalenced to */ NO_EQUIVALENT, + /* min, max, act ct */ 0, 1, 0, + /* opt state flags */ FORCE_STEP_ONCE_FLAGS, 0, + /* last opt argumnt */ { NULL }, /* --force_step_once */ + /* arg list/cookie */ NULL, + /* must/cannot opts */ NULL, NULL, + /* option proc */ NULL, + /* desc, NAME, name */ FORCE_STEP_ONCE_DESC, FORCE_STEP_ONCE_NAME, FORCE_STEP_ONCE_name, + /* disablement strs */ NULL, NULL }, + + { /* entry idx, value */ 11, VALUE_OPT_JAILDIR, + /* equiv idx, value */ 11, VALUE_OPT_JAILDIR, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ JAILDIR_FLAGS, 0, @@ -913,8 +940,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ JAILDIR_DESC, JAILDIR_NAME, JAILDIR_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 11, VALUE_OPT_INTERFACE, - /* equiv idx, value */ 11, VALUE_OPT_INTERFACE, + { /* entry idx, value */ 12, VALUE_OPT_INTERFACE, + /* equiv idx, value */ 12, VALUE_OPT_INTERFACE, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, NOLIMIT, 0, /* opt state flags */ INTERFACE_FLAGS, 0, @@ -925,8 +952,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ INTERFACE_DESC, INTERFACE_NAME, INTERFACE_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 12, VALUE_OPT_KEYFILE, - /* equiv idx, value */ 12, VALUE_OPT_KEYFILE, + { /* entry idx, value */ 13, VALUE_OPT_KEYFILE, + /* equiv idx, value */ 13, VALUE_OPT_KEYFILE, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ KEYFILE_FLAGS, 0, @@ -937,8 +964,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ KEYFILE_DESC, KEYFILE_NAME, KEYFILE_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 13, VALUE_OPT_LOGFILE, - /* equiv idx, value */ 13, VALUE_OPT_LOGFILE, + { /* entry idx, value */ 14, VALUE_OPT_LOGFILE, + /* equiv idx, value */ 14, VALUE_OPT_LOGFILE, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ LOGFILE_FLAGS, 0, @@ -949,8 +976,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ LOGFILE_DESC, LOGFILE_NAME, LOGFILE_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 14, VALUE_OPT_NOVIRTUALIPS, - /* equiv idx, value */ 14, VALUE_OPT_NOVIRTUALIPS, + { /* entry idx, value */ 15, VALUE_OPT_NOVIRTUALIPS, + /* equiv idx, value */ 15, VALUE_OPT_NOVIRTUALIPS, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ NOVIRTUALIPS_FLAGS, 0, @@ -961,8 +988,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ NOVIRTUALIPS_DESC, NOVIRTUALIPS_NAME, NOVIRTUALIPS_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 15, VALUE_OPT_MODIFYMMTIMER, - /* equiv idx, value */ 15, VALUE_OPT_MODIFYMMTIMER, + { /* entry idx, value */ 16, VALUE_OPT_MODIFYMMTIMER, + /* equiv idx, value */ 16, VALUE_OPT_MODIFYMMTIMER, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ MODIFYMMTIMER_FLAGS, 0, @@ -973,8 +1000,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ MODIFYMMTIMER_DESC, MODIFYMMTIMER_NAME, MODIFYMMTIMER_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 16, VALUE_OPT_NOFORK, - /* equiv idx, value */ 16, VALUE_OPT_NOFORK, + { /* entry idx, value */ 17, VALUE_OPT_NOFORK, + /* equiv idx, value */ 17, VALUE_OPT_NOFORK, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ NOFORK_FLAGS, 0, @@ -985,8 +1012,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ NOFORK_DESC, NOFORK_NAME, NOFORK_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 17, VALUE_OPT_NICE, - /* equiv idx, value */ 17, VALUE_OPT_NICE, + { /* entry idx, value */ 18, VALUE_OPT_NICE, + /* equiv idx, value */ 18, VALUE_OPT_NICE, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ NICE_FLAGS, 0, @@ -997,8 +1024,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ NICE_DESC, NICE_NAME, NICE_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 18, VALUE_OPT_PIDFILE, - /* equiv idx, value */ 18, VALUE_OPT_PIDFILE, + { /* entry idx, value */ 19, VALUE_OPT_PIDFILE, + /* equiv idx, value */ 19, VALUE_OPT_PIDFILE, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ PIDFILE_FLAGS, 0, @@ -1009,8 +1036,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ PIDFILE_DESC, PIDFILE_NAME, PIDFILE_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 19, VALUE_OPT_PRIORITY, - /* equiv idx, value */ 19, VALUE_OPT_PRIORITY, + { /* entry idx, value */ 20, VALUE_OPT_PRIORITY, + /* equiv idx, value */ 20, VALUE_OPT_PRIORITY, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ PRIORITY_FLAGS, 0, @@ -1021,8 +1048,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ PRIORITY_DESC, PRIORITY_NAME, PRIORITY_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 20, VALUE_OPT_QUIT, - /* equiv idx, value */ 20, VALUE_OPT_QUIT, + { /* entry idx, value */ 21, VALUE_OPT_QUIT, + /* equiv idx, value */ 21, VALUE_OPT_QUIT, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ QUIT_FLAGS, 0, @@ -1033,8 +1060,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ QUIT_DESC, QUIT_NAME, QUIT_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 21, VALUE_OPT_PROPAGATIONDELAY, - /* equiv idx, value */ 21, VALUE_OPT_PROPAGATIONDELAY, + { /* entry idx, value */ 22, VALUE_OPT_PROPAGATIONDELAY, + /* equiv idx, value */ 22, VALUE_OPT_PROPAGATIONDELAY, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ PROPAGATIONDELAY_FLAGS, 0, @@ -1045,8 +1072,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ PROPAGATIONDELAY_DESC, PROPAGATIONDELAY_NAME, PROPAGATIONDELAY_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 22, VALUE_OPT_SAVECONFIGQUIT, - /* equiv idx, value */ 22, VALUE_OPT_SAVECONFIGQUIT, + { /* entry idx, value */ 23, VALUE_OPT_SAVECONFIGQUIT, + /* equiv idx, value */ 23, VALUE_OPT_SAVECONFIGQUIT, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ SAVECONFIGQUIT_FLAGS, 0, @@ -1057,8 +1084,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ SAVECONFIGQUIT_DESC, SAVECONFIGQUIT_NAME, SAVECONFIGQUIT_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 23, VALUE_OPT_STATSDIR, - /* equiv idx, value */ 23, VALUE_OPT_STATSDIR, + { /* entry idx, value */ 24, VALUE_OPT_STATSDIR, + /* equiv idx, value */ 24, VALUE_OPT_STATSDIR, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ STATSDIR_FLAGS, 0, @@ -1069,8 +1096,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ STATSDIR_DESC, STATSDIR_NAME, STATSDIR_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 24, VALUE_OPT_TRUSTEDKEY, - /* equiv idx, value */ 24, VALUE_OPT_TRUSTEDKEY, + { /* entry idx, value */ 25, VALUE_OPT_TRUSTEDKEY, + /* equiv idx, value */ 25, VALUE_OPT_TRUSTEDKEY, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, NOLIMIT, 0, /* opt state flags */ TRUSTEDKEY_FLAGS, 0, @@ -1081,8 +1108,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ TRUSTEDKEY_DESC, TRUSTEDKEY_NAME, TRUSTEDKEY_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 25, VALUE_OPT_USER, - /* equiv idx, value */ 25, VALUE_OPT_USER, + { /* entry idx, value */ 26, VALUE_OPT_USER, + /* equiv idx, value */ 26, VALUE_OPT_USER, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ USER_FLAGS, 0, @@ -1093,8 +1120,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ USER_DESC, USER_NAME, USER_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 26, VALUE_OPT_UPDATEINTERVAL, - /* equiv idx, value */ 26, VALUE_OPT_UPDATEINTERVAL, + { /* entry idx, value */ 27, VALUE_OPT_UPDATEINTERVAL, + /* equiv idx, value */ 27, VALUE_OPT_UPDATEINTERVAL, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ UPDATEINTERVAL_FLAGS, 0, @@ -1105,8 +1132,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ UPDATEINTERVAL_DESC, UPDATEINTERVAL_NAME, UPDATEINTERVAL_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 27, VALUE_OPT_VAR, - /* equiv idx, value */ 27, VALUE_OPT_VAR, + { /* entry idx, value */ 28, VALUE_OPT_VAR, + /* equiv idx, value */ 28, VALUE_OPT_VAR, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, NOLIMIT, 0, /* opt state flags */ VAR_FLAGS, 0, @@ -1117,8 +1144,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ VAR_DESC, VAR_NAME, VAR_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 28, VALUE_OPT_DVAR, - /* equiv idx, value */ 28, VALUE_OPT_DVAR, + { /* entry idx, value */ 29, VALUE_OPT_DVAR, + /* equiv idx, value */ 29, VALUE_OPT_DVAR, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, NOLIMIT, 0, /* opt state flags */ DVAR_FLAGS, 0, @@ -1129,8 +1156,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ DVAR_DESC, DVAR_NAME, DVAR_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 29, VALUE_OPT_WAIT_SYNC, - /* equiv idx, value */ 29, VALUE_OPT_WAIT_SYNC, + { /* entry idx, value */ 30, VALUE_OPT_WAIT_SYNC, + /* equiv idx, value */ 30, VALUE_OPT_WAIT_SYNC, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ WAIT_SYNC_FLAGS, 0, @@ -1141,8 +1168,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ WAIT_SYNC_DESC, WAIT_SYNC_NAME, WAIT_SYNC_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 30, VALUE_OPT_SLEW, - /* equiv idx, value */ 30, VALUE_OPT_SLEW, + { /* entry idx, value */ 31, VALUE_OPT_SLEW, + /* equiv idx, value */ 31, VALUE_OPT_SLEW, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ SLEW_FLAGS, 0, @@ -1153,8 +1180,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ SLEW_DESC, SLEW_NAME, SLEW_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 31, VALUE_OPT_USEPCC, - /* equiv idx, value */ 31, VALUE_OPT_USEPCC, + { /* entry idx, value */ 32, VALUE_OPT_USEPCC, + /* equiv idx, value */ 32, VALUE_OPT_USEPCC, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ USEPCC_FLAGS, 0, @@ -1165,8 +1192,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ USEPCC_DESC, USEPCC_NAME, USEPCC_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 32, VALUE_OPT_PCCFREQ, - /* equiv idx, value */ 32, VALUE_OPT_PCCFREQ, + { /* entry idx, value */ 33, VALUE_OPT_PCCFREQ, + /* equiv idx, value */ 33, VALUE_OPT_PCCFREQ, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ PCCFREQ_FLAGS, 0, @@ -1177,8 +1204,8 @@ static tOptDesc optDesc[OPTION_CT] = { /* desc, NAME, name */ PCCFREQ_DESC, PCCFREQ_NAME, PCCFREQ_name, /* disablement strs */ NULL, NULL }, - { /* entry idx, value */ 33, VALUE_OPT_MDNS, - /* equiv idx, value */ 33, VALUE_OPT_MDNS, + { /* entry idx, value */ 34, VALUE_OPT_MDNS, + /* equiv idx, value */ 34, VALUE_OPT_MDNS, /* equivalenced to */ NO_EQUIVALENT, /* min, max, act ct */ 0, 1, 0, /* opt state flags */ MDNS_FLAGS, 0, @@ -1231,21 +1258,21 @@ static tOptDesc optDesc[OPTION_CT] = { /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ /** Reference to the upper cased version of ntpd. */ -#define zPROGNAME (ntpd_opt_strs+2876) +#define zPROGNAME (ntpd_opt_strs+2944) /** Reference to the title line for ntpd usage. */ -#define zUsageTitle (ntpd_opt_strs+2881) +#define zUsageTitle (ntpd_opt_strs+2949) /** There is no ntpd configuration file. */ #define zRcName NULL /** There are no directories to search for ntpd config files. */ #define apzHomeList NULL /** The ntpd program bug email address. */ -#define zBugsAddr (ntpd_opt_strs+3012) +#define zBugsAddr (ntpd_opt_strs+3080) /** Clarification/explanation of what ntpd does. */ -#define zExplain (ntpd_opt_strs+3046) +#define zExplain (ntpd_opt_strs+3114) /** Extra detail explaining what ntpd does. */ #define zDetail (NULL) /** The full version string for ntpd. */ -#define zFullVersion (ntpd_opt_strs+3048) +#define zFullVersion (ntpd_opt_strs+3116) /* extracted from optcode.tlib near line 364 */ #if defined(ENABLE_NLS) @@ -1367,7 +1394,7 @@ tOptions ntpdOptions = { NO_EQUIVALENT, /* '-#' option index */ NO_EQUIVALENT /* index of default opt */ }, - 37 /* full option count */, 34 /* user option count */, + 38 /* full option count */, 35 /* user option count */, ntpd_full_usage, ntpd_short_usage, NULL, NULL, PKGDATADIR, ntpd_packager_info @@ -1502,7 +1529,7 @@ static void bogus_function(void) { translate option names. */ /* referenced via ntpdOptions.pzCopyright */ - puts(_("ntpd 4.2.8p1\n\ + puts(_("ntpd 4.2.8p2\n\ Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n\ This is free software. It is licensed for use, modification and\n\ redistribution under the terms of the NTP License, copies of which\n\ @@ -1552,6 +1579,9 @@ implied warranty.\n")); /* referenced via ntpdOptions.pOptDesc->pzText */ puts(_("Allow the first adjustment to be Big")); + /* referenced via ntpdOptions.pOptDesc->pzText */ + puts(_("Step any initial offset correction.")); + /* referenced via ntpdOptions.pOptDesc->pzText */ puts(_("Jail directory")); @@ -1640,7 +1670,7 @@ implied warranty.\n")); puts(_("output version information and exit")); /* referenced via ntpdOptions.pzUsageTitle */ - puts(_("ntpd - NTP daemon program - Ver. 4.2.8p1\n\ + puts(_("ntpd - NTP daemon program - Ver. 4.2.8p2\n\ Usage: %s [ - [] | --[{=| }] ]... \\\n\ \t\t[ ... ]\n")); @@ -1648,7 +1678,7 @@ Usage: %s [ - [] | --[{=| }] ]... \\\n\ puts(_("\n")); /* referenced via ntpdOptions.pzFullVersion */ - puts(_("ntpd 4.2.8p1")); + puts(_("ntpd 4.2.8p2")); /* referenced via ntpdOptions.pzFullUsage */ puts(_("<<>>")); diff --git a/contrib/ntp/ntpd/ntpd-opts.h b/contrib/ntp/ntpd/ntpd-opts.h index f4eb47b8e355..682aebda41af 100644 --- a/contrib/ntp/ntpd/ntpd-opts.h +++ b/contrib/ntp/ntpd/ntpd-opts.h @@ -1,7 +1,7 @@ /* * EDIT THIS FILE WITH CAUTION (ntpd-opts.h) * - * It has been AutoGen-ed February 4, 2015 at 02:39:16 AM by AutoGen 5.18.5pre4 + * It has been AutoGen-ed April 7, 2015 at 04:23:13 AM by AutoGen 5.18.5pre4 * From the definitions ntpd-opts.def * and the template file options * @@ -74,40 +74,41 @@ typedef enum { INDEX_OPT_SET_DEBUG_LEVEL = 7, INDEX_OPT_DRIFTFILE = 8, INDEX_OPT_PANICGATE = 9, - INDEX_OPT_JAILDIR = 10, - INDEX_OPT_INTERFACE = 11, - INDEX_OPT_KEYFILE = 12, - INDEX_OPT_LOGFILE = 13, - INDEX_OPT_NOVIRTUALIPS = 14, - INDEX_OPT_MODIFYMMTIMER = 15, - INDEX_OPT_NOFORK = 16, - INDEX_OPT_NICE = 17, - INDEX_OPT_PIDFILE = 18, - INDEX_OPT_PRIORITY = 19, - INDEX_OPT_QUIT = 20, - INDEX_OPT_PROPAGATIONDELAY = 21, - INDEX_OPT_SAVECONFIGQUIT = 22, - INDEX_OPT_STATSDIR = 23, - INDEX_OPT_TRUSTEDKEY = 24, - INDEX_OPT_USER = 25, - INDEX_OPT_UPDATEINTERVAL = 26, - INDEX_OPT_VAR = 27, - INDEX_OPT_DVAR = 28, - INDEX_OPT_WAIT_SYNC = 29, - INDEX_OPT_SLEW = 30, - INDEX_OPT_USEPCC = 31, - INDEX_OPT_PCCFREQ = 32, - INDEX_OPT_MDNS = 33, - INDEX_OPT_VERSION = 34, - INDEX_OPT_HELP = 35, - INDEX_OPT_MORE_HELP = 36 + INDEX_OPT_FORCE_STEP_ONCE = 10, + INDEX_OPT_JAILDIR = 11, + INDEX_OPT_INTERFACE = 12, + INDEX_OPT_KEYFILE = 13, + INDEX_OPT_LOGFILE = 14, + INDEX_OPT_NOVIRTUALIPS = 15, + INDEX_OPT_MODIFYMMTIMER = 16, + INDEX_OPT_NOFORK = 17, + INDEX_OPT_NICE = 18, + INDEX_OPT_PIDFILE = 19, + INDEX_OPT_PRIORITY = 20, + INDEX_OPT_QUIT = 21, + INDEX_OPT_PROPAGATIONDELAY = 22, + INDEX_OPT_SAVECONFIGQUIT = 23, + INDEX_OPT_STATSDIR = 24, + INDEX_OPT_TRUSTEDKEY = 25, + INDEX_OPT_USER = 26, + INDEX_OPT_UPDATEINTERVAL = 27, + INDEX_OPT_VAR = 28, + INDEX_OPT_DVAR = 29, + INDEX_OPT_WAIT_SYNC = 30, + INDEX_OPT_SLEW = 31, + INDEX_OPT_USEPCC = 32, + INDEX_OPT_PCCFREQ = 33, + INDEX_OPT_MDNS = 34, + INDEX_OPT_VERSION = 35, + INDEX_OPT_HELP = 36, + INDEX_OPT_MORE_HELP = 37 } teOptIndex; /** count of all options for ntpd */ -#define OPTION_CT 37 +#define OPTION_CT 38 /** ntpd version */ -#define NTPD_VERSION "4.2.8p1" +#define NTPD_VERSION "4.2.8p2" /** Full ntpd version text */ -#define NTPD_FULL_VERSION "ntpd 4.2.8p1" +#define NTPD_FULL_VERSION "ntpd 4.2.8p2" /** * Interface defines for all options. Replace "n" with the UPPER_CASED @@ -199,6 +200,10 @@ typedef enum { # warning undefining PANICGATE due to option name conflict # undef PANICGATE # endif +# ifdef FORCE_STEP_ONCE +# warning undefining FORCE_STEP_ONCE due to option name conflict +# undef FORCE_STEP_ONCE +# endif # ifdef JAILDIR # warning undefining JAILDIR due to option name conflict # undef JAILDIR @@ -306,6 +311,7 @@ typedef enum { # undef SET_DEBUG_LEVEL # undef DRIFTFILE # undef PANICGATE +# undef FORCE_STEP_ONCE # undef JAILDIR # undef INTERFACE # undef KEYFILE @@ -348,6 +354,7 @@ typedef enum { #define OPT_VALUE_SET_DEBUG_LEVEL (DESC(SET_DEBUG_LEVEL).optArg.argInt) #define VALUE_OPT_DRIFTFILE 'f' #define VALUE_OPT_PANICGATE 'g' +#define VALUE_OPT_FORCE_STEP_ONCE 'G' #define VALUE_OPT_JAILDIR 'i' #define VALUE_OPT_INTERFACE 'I' #define VALUE_OPT_KEYFILE 'k' diff --git a/contrib/ntp/ntpd/ntpd.1ntpdman b/contrib/ntp/ntpd/ntpd.1ntpdman index 4b37913615d5..5ded89b0cac0 100644 --- a/contrib/ntp/ntpd/ntpd.1ntpdman +++ b/contrib/ntp/ntpd/ntpd.1ntpdman @@ -10,11 +10,11 @@ .ds B-Font B .ds I-Font I .ds R-Font R -.TH ntpd 1ntpdman "04 Feb 2015" "4.2.8p1" "User Commands" +.TH ntpd 1ntpdman "07 Apr 2015" "4.2.8p2" "User Commands" .\" -.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-YYaqWo/ag-.YaiVo) +.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-TQays3/ag-5Qaqr3) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:41:54 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:25:45 AM by AutoGen 5.18.5pre4 .\" From the definitions ntpd-opts.def .\" and the template file agman-cmd.tpl .SH NAME @@ -175,7 +175,7 @@ The name and path of the frequency file, by default. This is the same operation as the \fBdriftfile\fP \fIdriftfile\fP -configuration specification in the +configuration specification in the \fI/etc/ntp.conf\fP file. .TP @@ -196,6 +196,20 @@ See the \fBtinker\fP configuration file directive for other options. .TP +.NOP \f\*[B-Font]\-G\f[], \f\*[B-Font]\-\-force\-step\-once\f[] +Step any initial offset correction.. +.sp +Normally, +\fBntpd\fP +steps the time if the time offset exceeds the step threshold, +which is 128 ms by default, and otherwise slews the time. +This option forces the initial offset correction to be stepped, +so the highest time accuracy can be achieved quickly. +However, this may also cause the time to be stepped back +so this option must not be used if +applications requiring monotonic time are running. +See the \fBtinker\fP configuration file directive for other options. +.TP .NOP \f\*[B-Font]\-i\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-jaildir\f[]=\f\*[I-Font]string\f[] Jail directory. .sp @@ -220,7 +234,7 @@ Open the network address given, or all the addresses associated with the given interface name. This option may appear multiple times. This option also implies not opening other addresses, except wildcard and localhost. This option is deprecated. Please consider using the configuration file -\fBinterface\fP command, which is more versatile. +\fBinterface\fP command, which is more versatile. .TP .NOP \f\*[B-Font]\-k\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-keyfile\f[]=\f\*[I-Font]string\f[] path to symmetric keys. diff --git a/contrib/ntp/ntpd/ntpd.1ntpdmdoc b/contrib/ntp/ntpd/ntpd.1ntpdmdoc index 96d77e9fb0db..14b38e40a861 100644 --- a/contrib/ntp/ntpd/ntpd.1ntpdmdoc +++ b/contrib/ntp/ntpd/ntpd.1ntpdmdoc @@ -1,9 +1,9 @@ -.Dd February 4 2015 +.Dd April 7 2015 .Dt NTPD 1ntpdmdoc User Commands .Os .\" EDIT THIS FILE WITH CAUTION (ntpd-opts.mdoc) .\" -.\" It has been AutoGen-ed February 4, 2015 at 02:42:12 AM by AutoGen 5.18.5pre4 +.\" It has been AutoGen-ed April 7, 2015 at 04:26:02 AM by AutoGen 5.18.5pre4 .\" From the definitions ntpd-opts.def .\" and the template file agmdoc-cmd.tpl .Sh NAME @@ -144,7 +144,7 @@ The name and path of the frequency file, by default. This is the same operation as the \fBdriftfile\fP \fIdriftfile\fP -configuration specification in the +configuration specification in the \fI/etc/ntp.conf\fP file. .It Fl g , Fl \-panicgate @@ -163,6 +163,19 @@ options. See the \fBtinker\fP configuration file directive for other options. +.It Fl G , Fl \-force\-step\-once +Step any initial offset correction.. +.sp +Normally, +\fBntpd\fP +steps the time if the time offset exceeds the step threshold, +which is 128 ms by default, and otherwise slews the time. +This option forces the initial offset correction to be stepped, +so the highest time accuracy can be achieved quickly. +However, this may also cause the time to be stepped back +so this option must not be used if +applications requiring monotonic time are running. +See the \fBtinker\fP configuration file directive for other options. .It Fl i Ar string , Fl \-jaildir Ns = Ns Ar string Jail directory. .sp @@ -186,7 +199,7 @@ Open the network address given, or all the addresses associated with the given interface name. This option may appear multiple times. This option also implies not opening other addresses, except wildcard and localhost. This option is deprecated. Please consider using the configuration file -\fBinterface\fP command, which is more versatile. +\fBinterface\fP command, which is more versatile. .It Fl k Ar string , Fl \-keyfile Ns = Ns Ar string path to symmetric keys. .sp diff --git a/contrib/ntp/ntpd/ntpd.c b/contrib/ntp/ntpd/ntpd.c index c017ef34d7db..529e6ce1b0cc 100644 --- a/contrib/ntp/ntpd/ntpd.c +++ b/contrib/ntp/ntpd/ntpd.c @@ -1262,6 +1262,7 @@ finish( if (mdns != NULL) DNSServiceRefDeallocate(mdns); # endif + peer_cleanup(); exit(0); } #endif /* !SIM && SIGDIE1 */ diff --git a/contrib/ntp/ntpd/ntpd.html b/contrib/ntp/ntpd/ntpd.html index fe00030dde2b..8919ee90d241 100644 --- a/contrib/ntp/ntpd/ntpd.html +++ b/contrib/ntp/ntpd/ntpd.html @@ -39,7 +39,7 @@ The program can operate in any of several modes, including client/server, symmetric and broadcast modes, and with both symmetric-key and public-key cryptography. -

This document applies to version 4.2.8p1 of ntpd. +

This document applies to version 4.2.8p2 of ntpd.

  • ntpd Description: Description @@ -169,7 +169,8 @@ This software is released under the NTP license, <http://ntp.org/license>.
  • ntpd configfile: configfile option (-c)
  • ntpd driftfile: driftfile option (-f)
  • ntpd panicgate: panicgate option (-g) -
  • ntpd jaildir: jaildir option (-i) +
  • ntpd force-step-once: force-step-once option (-G) +
  • ntpd jaildir: jaildir option (-i)
  • ntpd interface: interface option (-I)
  • ntpd keyfile: keyfile option (-k)
  • ntpd logfile: logfile option (-l) @@ -219,7 +220,7 @@ the usage text by passing it through a pager program. used to select the program, defaulting to more. Both will exit with a status code of 0. -
    ntpd - NTP daemon program - Ver. 4.2.8p1-RC2
+
    ntpd - NTP daemon program - Ver. 4.2.8p2-RC3
 Usage:  ntpd [ -<flag> [<val>] | --<name>[{=| }<val>] ]... \
                 [ <server1> ... <serverN> ]
   Flg Arg Option-Name    Description
@@ -240,6 +241,7 @@ Usage:  ntpd [ -<flag> [<val>] | --<name>[{=| }<val>] ].
    -f Str driftfile      frequency drift file name
    -g no  panicgate      Allow the first adjustment to be Big
                                 - may appear multiple times
+   -G no  force-step-once Step any initial offset correction.
    -i Str jaildir        Jail directory
    -I Str interface      Listen on an interface name or address
                                 - may appear multiple times
@@ -413,7 +415,7 @@ configuration specification in the
 file. 
 
    
 
    
-Next: ,
+Next: ,
 Previous: ntpd driftfile,
 Up: ntpd Invocation
 
    
@@ -443,15 +445,37 @@ See the
 configuration file directive for other options. 
 
    
 
    
-Next: ,
+Next: ,
 Previous: ntpd panicgate,
 Up: ntpd Invocation
 
    
 
    
 
+
    force-step-once option (-G)
    
+
+
    
+This is the “step any initial offset correction.” option. 
+Normally,
+ntpd
+steps the time if the time offset exceeds the step threshold,
+which is 128 ms by default, and otherwise slews the time. 
+This option forces the initial offset correction to be stepped,
+so the highest time accuracy can be achieved quickly. 
+However, this may also cause the time to be stepped back
+so this option must not be used if
+applications requiring monotonic time are running. 
+See the tinker configuration file directive for other options. 
+
    
+
    
+Next: ,
+Previous: ntpd force-step-once,
+Up: ntpd Invocation
+
    
+
    
+
 
    jaildir option (-i)
    
 
-
    
+
    
 This is the “jail directory” option. 
 This option takes a string argument.
 
@@ -482,7 +506,7 @@ Up: ntpd Invocation
 
 
    interface option (-I)
    
 
-
    
+
    
 This is the “listen on an interface name or address” option. 
 This option takes a string argument iface.
 
@@ -506,7 +530,7 @@ Up: ntpd Invocation
 
 
    keyfile option (-k)
    
 
-
    
+
    
 This is the “path to symmetric keys” option. 
 This option takes a string argument. 
 Specify the name and path of the symmetric key file. 
@@ -525,7 +549,7 @@ Up: ntpd Invocation
 
 
    logfile option (-l)
    
 
-
    
+
    
 This is the “path to the log file” option. 
 This option takes a string argument. 
 Specify the name and path of the log file. 
@@ -543,7 +567,7 @@ Up: ntpd Invocation
 
 
    novirtualips option (-L)
    
 
-
    
+
    
 This is the “do not listen to virtual interfaces” option. 
 Do not listen to virtual interfaces, defined as those with
 names containing a colon.  This option is deprecated.  Please
@@ -559,7 +583,7 @@ Up: ntpd Invocation
 
 
    modifymmtimer option (-M)
    
 
-
    
+
    
 This is the “modify multimedia timer (windows only)” option.
 
 
    This option has some usage constraints.  It:
@@ -580,7 +604,7 @@ Up: ntpd Invocation
 
 
    nice option (-N)
    
 
-
    
+
    
 This is the “run at high priority” option. 
 To the extent permitted by the operating system, run
 ntpd
@@ -595,7 +619,7 @@ Up: ntpd Invocation
 
 
    pidfile option (-p)
    
 
-
    
+
    
 This is the “path to the pid file” option. 
 This option takes a string argument. 
 Specify the name and path of the file used to record
@@ -614,7 +638,7 @@ Up: ntpd Invocation
 
 
    priority option (-P)
    
 
-
    
+
    
 This is the “process priority” option. 
 This option takes a number argument. 
 To the extent permitted by the operating system, run
@@ -632,7 +656,7 @@ Up: ntpd Invocation
 
 
    quit option (-q)
    
 
-
    
+
    
 This is the “set the time and quit” option.
 
 
    This option has some usage constraints.  It:
@@ -662,7 +686,7 @@ Up: ntpd Invocation
 
 
    propagationdelay option (-r)
    
 
-
    
+
    
 This is the “broadcast/propagation delay” option. 
 This option takes a string argument. 
 Specify the default propagation delay from the broadcast/multicast server to this client. This is necessary only if the delay cannot be computed automatically by the protocol. 
@@ -676,7 +700,7 @@ Up: ntpd Invocation
 
 
    saveconfigquit option
    
 
-
    
+
    
 This is the “save parsed configuration and quit” option. 
 This option takes a string argument.
 
@@ -700,7 +724,7 @@ Up: ntpd Invocation
 
 
    statsdir option (-s)
    
 
-
    
+
    
 This is the “statistics file location” option. 
 This option takes a string argument. 
 Specify the directory path for files created by the statistics facility. 
@@ -717,7 +741,7 @@ Up: ntpd Invocation
 
 
    trustedkey option (-t)
    
 
-
    
+
    
 This is the “trusted key number” option. 
 This option takes a string argument tkey.
 
@@ -737,7 +761,7 @@ Up: ntpd Invocation
 
 
    user option (-u)
    
 
-
    
+
    
 This is the “run as userid (or userid:groupid)” option. 
 This option takes a string argument.
 
@@ -762,7 +786,7 @@ Up: ntpd Invocation
 
 
    updateinterval option (-U)
    
 
-
    
+
    
 This is the “interval in seconds between scans for new or dropped interfaces” option. 
 This option takes a number argument. 
 Give the time in seconds between two scans for new or dropped interfaces. 
@@ -779,7 +803,7 @@ Up: ntpd Invocation
 
 
    wait-sync option (-w)
    
 
-
    
+
    
 This is the “seconds to wait for first clock sync” option. 
 This option takes a number argument.
 
@@ -808,7 +832,7 @@ Up: ntpd Invocation
 
 
    slew option (-x)
    
 
-
    
+
    
 This is the “slew up to 600 seconds” option. 
 Normally, the time is slewed if the offset is less than the step threshold, which is 128 ms by default, and stepped if above the threshold. 
 This option sets the threshold to 600 s, which is well within the accuracy window to set the clock manually. 
@@ -833,7 +857,7 @@ Up: ntpd Invocation
 
 
    usepcc option
    
 
-
    
+
    
 This is the “use cpu cycle counter (windows only)” option.
 
 
    This option has some usage constraints.  It:
@@ -855,7 +879,7 @@ Up: ntpd Invocation
 
 
    pccfreq option
    
 
-
    
+
    
 This is the “force cpu cycle counter use (windows only)” option. 
 This option takes a string argument.
 
@@ -877,7 +901,7 @@ Up: ntpd Invocation
 
 
    mdns option (-m)
    
 
-
    
+
    
 This is the “register with mdns as a ntp server” option.
 
 
    This option has some usage constraints.  It:
diff --git a/contrib/ntp/ntpd/ntpd.man.in b/contrib/ntp/ntpd/ntpd.man.in
index a5403086ae83..d9497a3ec46c 100644
--- a/contrib/ntp/ntpd/ntpd.man.in
+++ b/contrib/ntp/ntpd/ntpd.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpd @NTPD_MS@ "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH ntpd @NTPD_MS@ "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-YYaqWo/ag-.YaiVo)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-TQays3/ag-5Qaqr3)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:41:54 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:25:45 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpd-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
@@ -175,7 +175,7 @@ The name and path of the frequency file,
 by default.
 This is the same operation as the
 \fBdriftfile\fP \fIdriftfile\fP
-configuration specification in the 
+configuration specification in the
 \fI/etc/ntp.conf\fP
 file.
 .TP
@@ -196,6 +196,20 @@ See the
 \fBtinker\fP
 configuration file directive for other options.
 .TP
+.NOP \f\*[B-Font]\-G\f[], \f\*[B-Font]\-\-force\-step\-once\f[]
+Step any initial offset correction..
+.sp
+Normally,
+\fBntpd\fP
+steps the time if the time offset exceeds the step threshold,
+which is 128 ms by default, and otherwise slews the time.
+This option forces the initial offset correction to be stepped,
+so the highest time accuracy can be achieved quickly.
+However, this may also cause the time to be stepped back
+so this option must not be used if
+applications requiring monotonic time are running.
+See the \fBtinker\fP configuration file directive for other options.
+.TP
 .NOP \f\*[B-Font]\-i\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-jaildir\f[]=\f\*[I-Font]string\f[]
 Jail directory.
 .sp
@@ -220,7 +234,7 @@ Open the network address given, or all the addresses associated with the
 given interface name.  This option may appear multiple times.  This option
 also implies not opening other addresses, except wildcard and localhost.
 This option is deprecated. Please consider using the configuration file
-\fBinterface\fP command, which is more versatile. 
+\fBinterface\fP command, which is more versatile.
 .TP
 .NOP \f\*[B-Font]\-k\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-keyfile\f[]=\f\*[I-Font]string\f[]
 path to symmetric keys.
diff --git a/contrib/ntp/ntpd/ntpd.mdoc.in b/contrib/ntp/ntpd/ntpd.mdoc.in
index 3017dc8d54d4..445853284887 100644
--- a/contrib/ntp/ntpd/ntpd.mdoc.in
+++ b/contrib/ntp/ntpd/ntpd.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPD @NTPD_MS@ User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpd-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:42:12 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:26:02 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpd-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
@@ -144,7 +144,7 @@ The name and path of the frequency file,
 by default.
 This is the same operation as the
 \fBdriftfile\fP \fIdriftfile\fP
-configuration specification in the 
+configuration specification in the
 \fI/etc/ntp.conf\fP
 file.
 .It  Fl g , Fl \-panicgate 
@@ -163,6 +163,19 @@ options.
 See the
 \fBtinker\fP
 configuration file directive for other options.
+.It  Fl G , Fl \-force\-step\-once 
+Step any initial offset correction..
+.sp
+Normally,
+\fBntpd\fP
+steps the time if the time offset exceeds the step threshold,
+which is 128 ms by default, and otherwise slews the time.
+This option forces the initial offset correction to be stepped,
+so the highest time accuracy can be achieved quickly.
+However, this may also cause the time to be stepped back
+so this option must not be used if
+applications requiring monotonic time are running.
+See the \fBtinker\fP configuration file directive for other options.
 .It  Fl i Ar string , Fl \-jaildir Ns = Ns Ar string 
 Jail directory.
 .sp
@@ -186,7 +199,7 @@ Open the network address given, or all the addresses associated with the
 given interface name.  This option may appear multiple times.  This option
 also implies not opening other addresses, except wildcard and localhost.
 This option is deprecated. Please consider using the configuration file
-\fBinterface\fP command, which is more versatile. 
+\fBinterface\fP command, which is more versatile.
 .It  Fl k Ar string , Fl \-keyfile Ns = Ns Ar string 
 path to symmetric keys.
 .sp
diff --git a/contrib/ntp/ntpd/ntpdbase-opts.def b/contrib/ntp/ntpd/ntpdbase-opts.def
index 110504e5c076..66b953528c7a 100644
--- a/contrib/ntp/ntpd/ntpdbase-opts.def
+++ b/contrib/ntp/ntpd/ntpdbase-opts.def
@@ -87,7 +87,7 @@ flag = {
 	by default.
 	This is the same operation as the
 	@code{driftfile} @kbd{driftfile}
-	configuration specification in the 
+	configuration specification in the
 	@file{/etc/ntp.conf}
 	file.
 	_EndOfDoc_;
@@ -114,6 +114,24 @@ flag = {
 	_EndOfDoc_;
 };
 
+flag = {
+    name      = force_step_once;
+    value     = G;
+    descrip   = "Step any initial offset correction.";
+    doc = <<-  _EndOfDoc_
+	Normally,
+	@code{ntpd}
+	steps the time if the time offset exceeds the step threshold,
+	which is 128 ms by default, and otherwise slews the time.
+	This option forces the initial offset correction to be stepped,
+	so the highest time accuracy can be achieved quickly.
+	However, this may also cause the time to be stepped back
+	so this option must not be used if
+	applications requiring monotonic time are running.
+	See the @code{tinker} configuration file directive for other options.
+	_EndOfDoc_;
+};
+
 flag = {
     ifdef     = HAVE_DROPROOT;
     name      = jaildir;
@@ -150,7 +168,7 @@ flag = {
 	given interface name.  This option may appear multiple times.  This option
 	also implies not opening other addresses, except wildcard and localhost.
 	This option is deprecated. Please consider using the configuration file
-	@code{interface} command, which is more versatile. 
+	@code{interface} command, which is more versatile.
 	_EndOfDoc_;
 };
 
diff --git a/contrib/ntp/ntpd/refclock_palisade.c b/contrib/ntp/ntpd/refclock_palisade.c
index 2b396d8a51a1..0520311d1bc7 100644
--- a/contrib/ntp/ntpd/refclock_palisade.c
+++ b/contrib/ntp/ntpd/refclock_palisade.c
@@ -584,7 +584,10 @@ TSIP_decode (
 				break;
 			}
 
-			if (up->leap_status & PALISADE_LEAP_PENDING) {
+			up->month = mb(15);
+			if ( (up->leap_status & PALISADE_LEAP_PENDING) &&
+			/* Avoid early announce: https://bugs.ntp.org/2773 */
+				(6 == up->month || 12 == up->month) ) {
 				if (up->leap_status & PALISADE_UTC_TIME)  
 					pp->leap = LEAP_ADDSECOND;
 				else
@@ -615,6 +618,7 @@ TSIP_decode (
 			pp->hour = mb(11);
 			pp->minute = mb(12);
 			pp->second = mb(13);
+			up->month = mb(14);  /* Save for LEAP check */
 
 #ifdef DEBUG
 			if (debug > 1)
@@ -645,7 +649,9 @@ TSIP_decode (
 				printf("TSIP_decode: unit %d\n", up->unit);
 			}
 #endif
-			if (getint((u_char *) &mb(10)) & 0x80) 
+			if ( (getint((u_char *) &mb(10)) & 0x80) &&
+			/* Avoid early announce: https://bugs.ntp.org/2773 */
+			    (6 == up->month || 12 == up->month) )
 				pp->leap = LEAP_ADDSECOND;  /* we ASSUME addsecond */
 			else 
 				pp->leap = LEAP_NOWARNING;
diff --git a/contrib/ntp/ntpd/refclock_palisade.h b/contrib/ntp/ntpd/refclock_palisade.h
index 4f1ab266eef3..3782a5eb92c7 100644
--- a/contrib/ntp/ntpd/refclock_palisade.h
+++ b/contrib/ntp/ntpd/refclock_palisade.h
@@ -169,6 +169,7 @@ struct palisade_unit {
 	short 		rpt_cnt;	/* TSIP packet length so far */
 	char 		rpt_buf[BMAX]; 	/* packet assembly buffer */
 	int		type;		/* Clock mode type */
+	int		month;		/* for LEAP filter */
 };
 
 /*
diff --git a/contrib/ntp/ntpd/refclock_parse.c b/contrib/ntp/ntpd/refclock_parse.c
index aa4be6063c1d..195ec39cb4f0 100644
--- a/contrib/ntp/ntpd/refclock_parse.c
+++ b/contrib/ntp/ntpd/refclock_parse.c
@@ -54,36 +54,36 @@
 
 /*
  * This driver currently provides the support for
- *   - Meinberg receiver DCF77 PZF 535 (TCXO version)       (DCF)
- *   - Meinberg receiver DCF77 PZF 535 (OCXO version)       (DCF)
- *   - Meinberg receiver DCF77 PZF 509                      (DCF)
+ *   - Meinberg receiver DCF77 PZF535 (TCXO version)        (DCF)
+ *   - Meinberg receiver DCF77 PZF535 (OCXO version)        (DCF)
+ *   - Meinberg receiver DCF77 PZF509                       (DCF)
  *   - Meinberg receiver DCF77 AM receivers (e.g. C51)      (DCF)
  *   - IGEL CLOCK                                           (DCF)
  *   - ELV DCF7000                                          (DCF)
  *   - Schmid clock                                         (DCF)
  *   - Conrad DCF77 receiver module                         (DCF)
  *   - FAU DCF77 NTP receiver (TimeBrick)                   (DCF)
- *   - WHARTON 400A Series clock			    (DCF)
+ *   - WHARTON 400A Series clock                            (DCF)
  *
- *   - Meinberg GPS166/GPS167                               (GPS)
+ *   - Meinberg GPS receivers                               (GPS)
  *   - Trimble (TSIP and TAIP protocol)                     (GPS)
  *
  *   - RCC8000 MSF Receiver                                 (MSF)
- *   - VARITEXT clock					    (MSF)
+ *   - VARITEXT clock                                       (MSF)
  */
 
 /*
  * Meinberg receivers are usually connected via a
- * 9600 baud serial line
+ * 9600/7E1 or 19200/8N1 serial line.
  *
  * The Meinberg GPS receivers also have a special NTP time stamp
  * format. The firmware release is Uni-Erlangen.
  *
  * Meinberg generic receiver setup:
- *	output time code every second
- *	Baud rate 9600 7E2S
+ *      output time code every second
+ *      Baud rate 9600 7E2S
  *
- * Meinberg GPS16x setup:
+ * Meinberg GPS receiver setup:
  *      output time code every second
  *      Baudrate 19200 8N1
  *
@@ -91,7 +91,9 @@
  * in Meinberg receivers.
  *
  * Special software versions are only sensible for the
- * GPS 16x family of receivers.
+ * oldest GPS receiver, GPS16x. For newer receiver types
+ * the output string format can be configured at the device,
+ * and the device name is generally GPSxxx instead of GPS16x.
  *
  * Meinberg can be reached via: http://www.meinberg.de/
  */
@@ -156,13 +158,13 @@
 # endif
 #endif
 
-#define BUFFER_SIZE(_BUF, _PTR) ((_BUF) + sizeof(_BUF) - (_PTR))
-#define BUFFER_SIZES(_BUF, _PTR, _SZ) ((_BUF) + (_SZ) - (_PTR))
+# define BUFFER_SIZE(_BUF, _PTR)       ((int)((_BUF) + sizeof(_BUF) - (_PTR)))
+# define BUFFER_SIZES(_BUF, _PTR, _SZ) ((int)((_BUF) + (_SZ) - (_PTR)))
 
 /*
  * document type of PPS interfacing - copy of ifdef mechanism in local_input()
  */
-#undef PPS_METHOD 
+#undef PPS_METHOD
 
 #ifdef HAVE_PPSAPI
 #define PPS_METHOD "PPS API"
@@ -181,6 +183,18 @@
 #endif /* TIOCDCDTIMESTAMP */
 #endif /* HAVE_PPSAPI */
 
+/*
+ * COND_DEF can be conditionally defined as DEF or 0. If defined as DEF
+ * then some more parse-specific variables are flagged to be printed with
+ * "ntpq -c cv ". This can be lengthy, so by default COND_DEF
+ * should be defined as 0.
+ */
+#if 0
+# define COND_DEF   DEF   // enable this for testing
+#else
+# define COND_DEF   0     // enable this by default
+#endif
+
 #include "ntp_io.h"
 #include "ntp_stdlib.h"
 
@@ -382,7 +396,7 @@ struct parseunit
 	 * PARSE io
 	 */
 	bind_t	     *binding;	        /* io handling binding */
-	
+
 	/*
 	 * parse state
 	 */
@@ -450,23 +464,23 @@ typedef struct poll_info
 #define DCF_P_ID	"DCFp"	/* psuedo random phase shift */
 #define GPS_ID		"GPS"	/* GPS receiver */
 
-#define	NOCLOCK_ROOTDELAY	0.0
-#define	NOCLOCK_BASEDELAY	0.0
-#define	NOCLOCK_DESCRIPTION	0
+#define NOCLOCK_ROOTDELAY       0.0
+#define NOCLOCK_BASEDELAY       0.0
+#define NOCLOCK_DESCRIPTION     0
 #define NOCLOCK_MAXUNSYNC       0
 #define NOCLOCK_CFLAG           0
 #define NOCLOCK_IFLAG           0
 #define NOCLOCK_OFLAG           0
 #define NOCLOCK_LFLAG           0
-#define NOCLOCK_ID		"TILT"
-#define NOCLOCK_POLL		NO_POLL
-#define NOCLOCK_INIT		NO_INIT
-#define NOCLOCK_END		NO_END
-#define NOCLOCK_DATA		NO_LCLDATA
-#define NOCLOCK_FORMAT		""
-#define NOCLOCK_TYPE		CTL_SST_TS_UNSPEC
-#define NOCLOCK_SAMPLES		0
-#define NOCLOCK_KEEP		0 
+#define NOCLOCK_ID              "TILT"
+#define NOCLOCK_POLL            NO_POLL
+#define NOCLOCK_INIT            NO_INIT
+#define NOCLOCK_END             NO_END
+#define NOCLOCK_DATA            NO_LCLDATA
+#define NOCLOCK_FORMAT          ""
+#define NOCLOCK_TYPE            CTL_SST_TS_UNSPEC
+#define NOCLOCK_SAMPLES         0
+#define NOCLOCK_KEEP            0
 
 #define DCF_TYPE		CTL_SST_TS_LF
 #define GPS_TYPE		CTL_SST_TS_UHF
@@ -536,14 +550,14 @@ typedef struct poll_info
 #define DCFPZF535OCXO_FORMAT	    "Meinberg Standard"
 
 /*
- * Meinberg GPS16X receiver
+ * Meinberg GPS receivers
  */
 static	void	gps16x_message	 (struct parseunit *, parsetime_t *);
 static  int     gps16x_poll_init (struct parseunit *);
 
 #define	GPS16X_ROOTDELAY	0.0         /* nothing here */
 #define	GPS16X_BASEDELAY	0.001968         /* XXX to be fixed ! 1.968ms +- 104us (oscilloscope) - relative to start (end of STX) */
-#define	GPS16X_DESCRIPTION      "Meinberg GPS16x receiver"
+#define	GPS16X_DESCRIPTION      "Meinberg GPS receiver"
 #define GPS16X_MAXUNSYNC        60*60*96       /* only trust clock for 4 days
 						* @ 5e-9df/f we have accumulated
 						* at most an error of 1.73 ms
@@ -745,9 +759,9 @@ static	void	trimbletsip_event	(struct parseunit *, int);
 #define TRIMBLETAIP_INIT	    trimbletaip_init
 #define TRIMBLETSIP_INIT	    trimbletsip_init
 
-#define TRIMBLETAIP_EVENT	    trimbletaip_event   
+#define TRIMBLETAIP_EVENT	    trimbletaip_event
 
-#define TRIMBLETSIP_EVENT	    trimbletsip_event   
+#define TRIMBLETSIP_EVENT	    trimbletsip_event
 #define TRIMBLETSIP_MESSAGE	    trimbletsip_message
 
 #define TRIMBLETAIP_END		    0
@@ -804,7 +818,7 @@ static poll_info_t rcc8000_pollinfo = { RCC_POLLRATE, RCC_POLLCMD, RCC_CMDSIZE }
 #define RCC8000_KEEP	        3
 
 /*
- * Hopf Radio clock 6021 Format 
+ * Hopf Radio clock 6021 Format
  *
  */
 #define HOPF6021_ROOTDELAY	0.0
@@ -1200,7 +1214,7 @@ static struct parse_clockinfo
 	},
 	{                             /* mode 12 */
 		HOPF6021_FLAGS,
-		NO_POLL,     
+		NO_POLL,
 		NO_INIT,
 		NO_EVENT,
 		NO_END,
@@ -1576,7 +1590,7 @@ list_err(
 
 	if (do_it)
 	    err->err_cnt++;
-  
+
 	if (err->err_stage->err_count &&
 	    (err->err_cnt >= err->err_stage->err_count))
 	{
@@ -1600,7 +1614,7 @@ list_err(
 			l_mktime(current_time - err->err_started));
 		err->err_suppressed = 0;
 	}
-  
+
 	return do_it;
 }
 
@@ -1715,7 +1729,7 @@ static int  stream_setfmt   (struct parseunit *, parsectl_t *);
 static int  stream_timecode (struct parseunit *, parsectl_t *);
 static void stream_receive  (struct recvbuf *);
 #endif
-					 
+
 static int  local_init     (struct parseunit *);
 static void local_end      (struct parseunit *);
 static int  local_nop      (struct parseunit *);
@@ -1796,7 +1810,7 @@ ppsclock_init(
 {
         static char m1[] = "ppsclocd";
 	static char m2[] = "ppsclock";
-	
+
 	/*
 	 * now push the parse streams module
 	 * it will ensure exclusive access to the device
@@ -1885,7 +1899,7 @@ stream_setcs(
 	)
 {
 	struct strioctl strioc;
-  
+
 	strioc.ic_cmd     = PARSEIOC_SETCS;
 	strioc.ic_timout  = 0;
 	strioc.ic_dp      = (char *)tcl;
@@ -1908,7 +1922,7 @@ stream_enable(
 	)
 {
 	struct strioctl strioc;
-  
+
 	strioc.ic_cmd     = PARSEIOC_ENABLE;
 	strioc.ic_timout  = 0;
 	strioc.ic_dp      = (char *)0;
@@ -1932,7 +1946,7 @@ stream_disable(
 	)
 {
 	struct strioctl strioc;
-  
+
 	strioc.ic_cmd     = PARSEIOC_DISABLE;
 	strioc.ic_timout  = 0;
 	strioc.ic_dp      = (char *)0;
@@ -1957,7 +1971,7 @@ stream_getfmt(
 	)
 {
 	struct strioctl strioc;
-  
+
 	strioc.ic_cmd     = PARSEIOC_GETFMT;
 	strioc.ic_timout  = 0;
 	strioc.ic_dp      = (char *)tcl;
@@ -1980,7 +1994,7 @@ stream_setfmt(
 	)
 {
 	struct strioctl strioc;
-  
+
 	strioc.ic_cmd     = PARSEIOC_SETFMT;
 	strioc.ic_timout  = 0;
 	strioc.ic_dp      = (char *)tcl;
@@ -2005,12 +2019,12 @@ stream_timecode(
 	)
 {
 	struct strioctl strioc;
-  
+
 	strioc.ic_cmd     = PARSEIOC_TIMECODE;
 	strioc.ic_timout  = 0;
 	strioc.ic_dp      = (char *)tcl;
 	strioc.ic_len     = sizeof (*tcl);
-	
+
 	if (ioctl(parse->generic->io.fd, I_STR, (caddr_t)&strioc) == -1)
 	{
 		ERR(ERR_INTERNAL)
@@ -2045,7 +2059,7 @@ stream_receive(
 		return;
 	}
 	clear_err(parse, ERR_BADIO);
-  
+
 	memmove((caddr_t)&parsetime,
 		(caddr_t)rbufp->recv_buffer,
 		sizeof(parsetime_t));
@@ -2211,7 +2225,7 @@ local_input(
 				{
 					struct timespec pps_timeout;
 					pps_info_t      pps_info;
-				
+
 					pps_timeout.tv_sec  = 0;
 					pps_timeout.tv_nsec = 0;
 
@@ -2232,9 +2246,9 @@ local_input(
 							else
 							  pts = pps_info.assert_timestamp;
 
-							parse->parseio.parse_dtime.parse_ptime.fp.l_ui = pts.tv_sec + JAN_1970;
+							parse->parseio.parse_dtime.parse_ptime.fp.l_ui = (uint32_t) (pts.tv_sec + JAN_1970);
 
-							dtemp = pts.tv_nsec / 1e9;
+							dtemp = (double) pts.tv_nsec / 1e9;
 							if (dtemp < 0.) {
 								dtemp += 1;
 								parse->parseio.parse_dtime.parse_ptime.fp.l_ui--;
@@ -2243,9 +2257,9 @@ local_input(
 								dtemp -= 1;
 								parse->parseio.parse_dtime.parse_ptime.fp.l_ui++;
 							}
-							parse->parseio.parse_dtime.parse_ptime.fp.l_uf = dtemp * FRAC;
+							parse->parseio.parse_dtime.parse_ptime.fp.l_uf = (uint32_t)(dtemp * FRAC);
 
-						        parse->parseio.parse_dtime.parse_state |= PARSEB_PPS|PARSEB_S_PPS;
+							parse->parseio.parse_dtime.parse_state |= PARSEB_PPS|PARSEB_S_PPS;
 #ifdef DEBUG
 							if (debug > 3)
 							{
@@ -2287,11 +2301,11 @@ local_input(
 #else
 #ifdef TIOCDCDTIMESTAMP
 				struct timeval dcd_time;
-				
+
 				if (ioctl(parse->ppsfd, TIOCDCDTIMESTAMP, &dcd_time) != -1)
 				{
 					l_fp tstmp;
-					
+
 					TVTOTS(&dcd_time, &tstmp);
 					tstmp.l_ui += JAN_1970;
 					L_SUB(&ts.fp, &tstmp);
@@ -2413,7 +2427,7 @@ local_receive(
 		return;
 	}
 	clear_err(parse, ERR_BADIO);
-  
+
 	memmove((caddr_t)&parsetime,
 		(caddr_t)rbufp->recv_buffer,
 		sizeof(parsetime_t));
@@ -2511,7 +2525,7 @@ parsestate(
 		  { PARSEB_LEAPADD,    "LEAP ADD WARNING" },
 		  { PARSEB_LEAPDEL,    "LEAP DELETE WARNING" },
 		  { PARSEB_LEAPSECOND, "LEAP SECOND" },
-		  { PARSEB_ALTERNATE,  "ALTERNATE ANTENNA" },
+		  { PARSEB_CALLBIT,    "CALL BIT" },
 		  { PARSEB_TIMECODE,   "TIME CODE" },
 		  { PARSEB_PPS,        "PPS" },
 		  { PARSEB_POSITION,   "POSITION" },
@@ -2566,7 +2580,7 @@ parsestate(
 				{
 					t = ap(buffer, size, t, "; ");
 				}
-	
+
 				t = ap(buffer, size, t, "%s",
 				    sflagstrings[i].name);
 			}
@@ -2808,7 +2822,7 @@ parse_shutdown(
 	{
 		parse->parse_type->cl_end(parse);
 	}
-	
+
 	/*
 	 * cleanup before leaving this world
 	 */
@@ -2821,7 +2835,7 @@ parse_shutdown(
 	io_closeclock(&parse->generic->io);
 
 	free_varlist(parse->kv);
-  
+
 	NLOG(NLOG_CLOCKINFO) /* conditional if clause for conditional syslog */
 		msyslog(LOG_INFO, "PARSE receiver #%d: reference clock \"%s\" removed",
 			CLK_UNIT(parse->peer), parse->parse_type->cl_description);
@@ -2847,14 +2861,14 @@ parse_hardpps(
 	if (CLK_PPS(parse->peer) && (parse->flags & PARSE_PPSKERNEL)) {
 		int	i = 0;
 
-		if (mode == PARSE_HARDPPS_ENABLE) 
+		if (mode == PARSE_HARDPPS_ENABLE)
 		        {
 			        if (parse->flags & PARSE_CLEAR)
 				        i = PPS_CAPTURECLEAR;
 				else
 				        i = PPS_CAPTUREASSERT;
 			}
-		
+
 		if (time_pps_kcbind(parse->atom.handle, PPS_KC_HARDPPS, i,
 		    PPS_TSFMT_TSPEC) < 0) {
 		        msyslog(LOG_ERR, "PARSE receiver #%d: time_pps_kcbind failed: %m",
@@ -2884,8 +2898,8 @@ parse_ppsapi(
 {
 	int cap, mode_ppsoffset;
 	const char *cp;
-	
-	parse->flags &= ~PARSE_PPSCLOCK;
+
+	parse->flags &= (u_char) (~PARSE_PPSCLOCK);
 
 	/*
 	 * collect PPSAPI offset capability - should move into generic handling
@@ -2893,7 +2907,7 @@ parse_ppsapi(
 	if (time_pps_getcap(parse->atom.handle, &cap) < 0) {
 		msyslog(LOG_ERR, "PARSE receiver #%d: parse_ppsapi: time_pps_getcap failed: %m",
 			CLK_UNIT(parse->peer));
-		
+
 		return 0;
 	}
 
@@ -2927,19 +2941,19 @@ parse_ppsapi(
 		  CLK_UNIT(parse->peer), cp, cap);
 		mode_ppsoffset = 0;
 	} else {
-	        if (mode_ppsoffset == PPS_OFFSETCLEAR) 
-		        {
-			        parse->atom.pps_params.clear_offset.tv_sec = -parse->ppsphaseadjust;
-			        parse->atom.pps_params.clear_offset.tv_nsec = -1e9*(parse->ppsphaseadjust - (long)parse->ppsphaseadjust);
+		if (mode_ppsoffset == PPS_OFFSETCLEAR)
+			{
+				parse->atom.pps_params.clear_offset.tv_sec = (time_t)(-parse->ppsphaseadjust);
+				parse->atom.pps_params.clear_offset.tv_nsec = (long)(-1e9*(parse->ppsphaseadjust - (double)(long)parse->ppsphaseadjust));
 			}
-	  
+
 		if (mode_ppsoffset == PPS_OFFSETASSERT)
-	                {
-		                parse->atom.pps_params.assert_offset.tv_sec = -parse->ppsphaseadjust;
-				parse->atom.pps_params.assert_offset.tv_nsec = -1e9*(parse->ppsphaseadjust - (long)parse->ppsphaseadjust);
+			{
+				parse->atom.pps_params.assert_offset.tv_sec = (time_t)(-parse->ppsphaseadjust);
+				parse->atom.pps_params.assert_offset.tv_nsec = (long)(-1e9*(parse->ppsphaseadjust - (double)(long)parse->ppsphaseadjust));
 			}
 	}
-	
+
 	parse->atom.pps_params.mode |= mode_ppsoffset;
 
 	if (time_pps_setparams(parse->atom.handle, &parse->atom.pps_params) < 0) {
@@ -3043,9 +3057,9 @@ parse_start(
 	parse->kv             = (struct ctl_var *)0;
 
 	clear_err(parse, ERR_ALL);
-  
+
 	parse->parse_type     = &parse_clockinfo[type];
-	
+
 	parse->maxunsync      = parse->parse_type->cl_maxunsync;
 
 	parse->generic->fudgetime1 = parse->parse_type->cl_basedelay;
@@ -3058,16 +3072,16 @@ parse_start(
 	peer->rootdelay       = parse->parse_type->cl_rootdelay;
 	peer->sstclktype      = parse->parse_type->cl_type;
 	peer->precision       = sys_precision;
-	
+
 	peer->stratum         = STRATUM_REFCLOCK;
 
 	if (peer->stratum <= 1)
 	    memmove((char *)&parse->generic->refid, parse->parse_type->cl_id, 4);
 	else
 	    parse->generic->refid = htonl(PARSEHSREFID);
-	
+
 	parse->generic->io.fd = fd232;
-	
+
 	parse->peer = peer;		/* marks it also as busy */
 
 	/*
@@ -3110,15 +3124,15 @@ parse_start(
 		}
 #endif
 
-		tio.c_cflag = parse_clockinfo[type].cl_cflag;
-		tio.c_iflag = parse_clockinfo[type].cl_iflag;
-		tio.c_oflag = parse_clockinfo[type].cl_oflag;
-		tio.c_lflag = parse_clockinfo[type].cl_lflag;
-	
+		tio.c_cflag = (tcflag_t) parse_clockinfo[type].cl_cflag;
+		tio.c_iflag = (tcflag_t) parse_clockinfo[type].cl_iflag;
+		tio.c_oflag = (tcflag_t) parse_clockinfo[type].cl_oflag;
+		tio.c_lflag = (tcflag_t) parse_clockinfo[type].cl_lflag;
+
 
 #ifdef HAVE_TERMIOS
-		if ((cfsetospeed(&tio, parse_clockinfo[type].cl_speed) == -1) ||
-		    (cfsetispeed(&tio, parse_clockinfo[type].cl_speed) == -1))
+		if ((cfsetospeed(&tio, (speed_t) parse_clockinfo[type].cl_speed) == -1) ||
+		    (cfsetispeed(&tio, (speed_t) parse_clockinfo[type].cl_speed) == -1))
 		{
 			msyslog(LOG_ERR, "PARSE receiver #%d: parse_start: tcset{i,o}speed(&tio, speed): %m", unit);
 			parse_shutdown(CLK_UNIT(parse->peer), peer); /* let our cleaning staff do the work */
@@ -3178,7 +3192,7 @@ parse_start(
 		if (CLK_PPS(parse->peer))
 		    {
 			int i = 1;
-		    
+
 			if (ioctl(parse->ppsfd, TIOCSPPS, (caddr_t)&i) == 0)
 			    {
 				parse->flags |= PARSE_PPSCLOCK;
@@ -3217,7 +3231,7 @@ parse_start(
 	 */
 	parse->generic->io.srcclock = peer;
 	parse->generic->io.datalen = 0;
-	
+
 	parse->binding = init_iobinding(parse);
 
 	if (parse->binding == (bind_t *)0)
@@ -3263,9 +3277,9 @@ parse_start(
 		parse_shutdown(CLK_UNIT(parse->peer), peer); /* let our cleaning staff do the work */
 		return 0;			/* well, ok - special initialisation broke */
 	}
-  
+
 	strlcpy(tmp_ctl.parseformat.parse_buffer, parse->parse_type->cl_format, sizeof(tmp_ctl.parseformat.parse_buffer));
-	tmp_ctl.parseformat.parse_count = strlen(tmp_ctl.parseformat.parse_buffer);
+	tmp_ctl.parseformat.parse_count = (u_short) strlen(tmp_ctl.parseformat.parse_buffer);
 
 	if (!PARSE_SETFMT(parse, &tmp_ctl))
 	{
@@ -3273,7 +3287,7 @@ parse_start(
 		parse_shutdown(CLK_UNIT(parse->peer), peer); /* let our cleaning staff do the work */
 		return 0;			/* well, ok - special initialisation broke */
 	}
-  
+
 	/*
 	 * get rid of all IO accumulated so far
 	 */
@@ -3300,7 +3314,7 @@ parse_start(
 					return 0;		/* well, ok - special initialisation broke */
 				}
 		}
-	
+
 	/*
 	 * Insert in async io device list.
 	 */
@@ -3365,8 +3379,8 @@ parse_ctl(
 	{
 		if (in->haveflags & (CLK_HAVEFLAG1|CLK_HAVEFLAG2|CLK_HAVEFLAG3|CLK_HAVEFLAG4))
 		{
-		  parse->flags = (parse->flags & ~(CLK_FLAG1|CLK_FLAG2|CLK_FLAG3|CLK_FLAG4)) |
-		    (in->flags & (CLK_FLAG1|CLK_FLAG2|CLK_FLAG3|CLK_FLAG4));
+		  u_char mask = CLK_FLAG1|CLK_FLAG2|CLK_FLAG3|CLK_FLAG4;
+		  parse->flags = (parse->flags & (u_char)(~mask)) | (in->flags & mask);
 #if defined(HAVE_PPSAPI)
 		  if (CLK_PPS(parse->peer))
 		    {
@@ -3374,7 +3388,7 @@ parse_ctl(
 		    }
 #endif
 		}
-		
+
 		if (in->haveflags & CLK_HAVETIME1)
                 {
 		  parse->generic->fudgetime1 = in->fudgetime1;
@@ -3382,11 +3396,11 @@ parse_ctl(
 			  CLK_UNIT(parse->peer),
 			  parse->generic->fudgetime1);
 		}
-		
+
 		if (in->haveflags & CLK_HAVETIME2)
                 {
 		  parse->generic->fudgetime2 = in->fudgetime2;
-		  if (parse->flags & PARSE_TRUSTTIME) 
+		  if (parse->flags & PARSE_TRUSTTIME)
 		    {
 		      parse->maxunsync = (u_long)ABS(in->fudgetime2);
 		      msyslog(LOG_INFO, "PARSE receiver #%d: new trust time %s",
@@ -3434,7 +3448,7 @@ parse_poll(
 	 */
 	parse->generic->polls++;
 
-	if (parse->pollneeddata && 
+	if (parse->pollneeddata &&
 	    ((int)(current_time - parse->pollneeddata) > (1<<(max(min(parse->peer->hpoll, parse->peer->ppoll), parse->peer->minpoll)))))
 	{
 		/*
@@ -3443,7 +3457,7 @@ parse_poll(
 		 */
 		parse->lastmissed = current_time;
 		parse_event(parse, CEVNT_TIMEOUT);
-		
+
 		ERR(ERR_NODATA)
 			msyslog(LOG_WARNING, "PARSE receiver #%d: no data from device within poll interval (check receiver / wiring)", CLK_UNIT(parse->peer));
 	}
@@ -3501,7 +3515,7 @@ parse_control(
 	 * handle changes
 	 */
 	parse_ctl(parse, in);
-		
+
 	/*
 	 * supply data
 	 */
@@ -3587,9 +3601,9 @@ parse_control(
 				    tmpctl.parsegettc.parse_buffer, (unsigned)(tmpctl.parsegettc.parse_count));
 
 		}
-	
+
 		tmpctl.parseformat.parse_format = tmpctl.parsegettc.parse_format;
-	
+
 		if (!PARSE_GETFMT(parse, &tmpctl))
 		{
 			ERR(ERR_INTERNAL)
@@ -3603,7 +3617,7 @@ parse_control(
 			tt = ap(start, 80, tt, "refclock_format=\"");
 
 			if (count > 0) {
-				tt = ap(start, 80, tt, "%*.*s", 
+				tt = ap(start, 80, tt, "%*.*s",
 			        	count,
 			        	count,
 			        	tmpctl.parseformat.parse_buffer);
@@ -3632,7 +3646,7 @@ parse_control(
 				percent /= 10;
 				d       /= 10;
 			}
-	
+
 			if (d)
 			    percent = (percent * 10000) / d;
 			else
@@ -3642,14 +3656,14 @@ parse_control(
 			{
 				char item[80];
 				int count;
-				
+
 				snprintf(item, 80, "%s%s%s: %s (%d.%02d%%)",
 					sum ? "; " : "",
 					(parse->generic->currentstatus == i) ? "*" : "",
 					clockstatus((unsigned int)i),
 					l_mktime(s_time),
 					(int)(percent / 100), (int)(percent % 100));
-				if ((count = strlen(item)) < (LEN_STATES - 40 - (tt - start)))
+				if ((count = (int) strlen(item)) < (LEN_STATES - 40 - (tt - start)))
 					{
 						tt = ap(start, LEN_STATES, tt,
 						    "%s", item);
@@ -3657,22 +3671,22 @@ parse_control(
 				sum += s_time;
 			}
 		}
-		
+
 		tt = ap(start, LEN_STATES, tt,
 		    "; running time: %s\"", l_mktime(sum));
-		
+
 		tt = add_var(&out->kv_list, 32, RO);
 		snprintf(tt, 32,  "refclock_id=\"%s\"", parse->parse_type->cl_id);
-		
+
 		tt = add_var(&out->kv_list, 80, RO);
 		snprintf(tt, 80,  "refclock_iomode=\"%s\"", parse->binding->bd_description);
 
 		tt = add_var(&out->kv_list, 128, RO);
 		snprintf(tt, 128, "refclock_driver_version=\"%s\"", rcsid);
-		
+
 		{
 			struct ctl_var *k;
-			
+
 			k = parse->kv;
 			while (k && !(k->flags & EOV))
 			{
@@ -3680,8 +3694,8 @@ parse_control(
 				k++;
 			}
 		}
-      
-		out->lencode       = strlen(outstatus);
+
+		out->lencode       = (u_short) strlen(outstatus);
 		out->p_lastcode    = outstatus;
 	}
 }
@@ -3730,7 +3744,7 @@ parse_process(
 {
 	l_fp off, rectime, reftime;
 	double fudge;
-	
+
 	/* silence warning: 'off.Ul_i.Xl_i' may be used uninitialized in this function */
 	ZERO(off);
 
@@ -3743,11 +3757,11 @@ parse_process(
 	    (parse->timedata.parse_status != parsetime->parse_status))
 	{
 		char buffer[400];
-		
+
 		NLOG(NLOG_CLOCKINFO) /* conditional if clause for conditional syslog */
 			msyslog(LOG_WARNING, "PARSE receiver #%d: conversion status \"%s\"",
 				CLK_UNIT(parse->peer), parsestatus(parsetime->parse_status, buffer, sizeof(buffer)));
-		
+
 		if ((parsetime->parse_status & CVT_MASK) == CVT_FAIL)
 		{
 			/*
@@ -3756,7 +3770,7 @@ parse_process(
 			 * the time code might be overwritten by the next packet
 			 */
 			parsectl_t tmpctl;
-			
+
 			if (!PARSE_GETTIMECODE(parse, &tmpctl))
 			{
 				ERR(ERR_INTERNAL)
@@ -3794,7 +3808,7 @@ parse_process(
 			    parse->timedata.parse_ptime  = parsetime->parse_ptime;
 			  }
 			break; 		/* well, still waiting - timeout is handled at higher levels */
-			    
+
 		case CVT_FAIL:
 			if (parsetime->parse_status & CVT_BADFMT)
 			{
@@ -3825,7 +3839,7 @@ parse_process(
 	if (parse->lastformat != parsetime->parse_format)
 	{
 		parsectl_t tmpctl;
-	
+
 		tmpctl.parseformat.parse_format = parsetime->parse_format;
 
 		if (!PARSE_GETFMT(parse, &tmpctl))
@@ -3853,10 +3867,10 @@ parse_process(
 		/*
 		 * something happend - except for PPS events
 		 */
-	
+
 		(void) parsestate(parsetime->parse_state, tmp1, sizeof(tmp1));
 		(void) parsestate(parse->timedata.parse_state, tmp2, sizeof(tmp2));
-	
+
 		NLOG(NLOG_CLOCKINFO) /* conditional if clause for conditional syslog */
 			msyslog(LOG_INFO,"PARSE receiver #%d: STATE CHANGE: %s -> %s",
 				CLK_UNIT(parse->peer), tmp2, tmp1);
@@ -3959,12 +3973,12 @@ parse_process(
 	}
 
 	fudge = parse->generic->fudgetime1; /* standard RS232 Fudgefactor */
-	
+
 	if (PARSE_TIMECODE(parsetime->parse_state))
 	{
 		rectime = parsetime->parse_stime.fp;
 		off = reftime = parsetime->parse_time.fp;
-	
+
 		L_SUB(&off, &rectime); /* prepare for PPS adjustments logic */
 
 #ifdef DEBUG
@@ -4009,7 +4023,7 @@ parse_process(
 			    M_ISGEQ(0, 0x7fffffff, off.l_i, off.l_uf))
 			{
 				fudge = ppsphaseadjust; /* pick PPS fudge factor */
-			
+
 				/*
 				 * RS232 offsets within [-0.5..0.5[ - take PPS offsets
 				 */
@@ -4021,7 +4035,7 @@ parse_process(
 						reftime.l_ui++;
 					reftime.l_uf = 0;
 
-					
+
 					/*
 					 * implied on second offset
 					 */
@@ -4087,7 +4101,7 @@ parse_process(
 
 	rectime = reftime;
 	L_SUB(&rectime, &off);	/* just to keep the ntp interface happy */
-	
+
 #ifdef DEBUG
 	if (debug > 3)
 		printf("PARSE receiver #%d: calculated Reftime %s, Recvtime %s\n",
@@ -4112,14 +4126,14 @@ parse_process(
 	clear_err(parse, ERR_BADDATA);
 	clear_err(parse, ERR_NODATA);
 	clear_err(parse, ERR_INTERNAL);
-  
+
 	/*
 	 * and now stick it into the clock machine
 	 * samples are only valid iff lastsync is not too old and
 	 * we have seen the clock in sync at least once
 	 * after the last time we didn't see an expected data telegram
 	 * at startup being not in sync is also bad just like
-	 * POWERUP state unless PARSE_F_POWERUPTRUST is set 
+	 * POWERUP state unless PARSE_F_POWERUPTRUST is set
 	 * see the clock states section above for more reasoning
 	 */
 	if (((current_time - parse->lastsync) > parse->maxunsync)           ||
@@ -4159,9 +4173,9 @@ parse_process(
 		 * only good/trusted samples are interesting
 		 */
 #ifdef DEBUG
-	        if (debug > 2) 
-		        {
-			        printf("PARSE receiver #%d: refclock_process_offset(reftime=%s, rectime=%s, Fudge=%f)\n",
+	        if (debug > 2)
+			{
+				       printf("PARSE receiver #%d: refclock_process_offset(reftime=%s, rectime=%s, Fudge=%f)\n",
 				       CLK_UNIT(parse->peer),
 				       prettydate(&reftime),
 				       prettydate(&rectime),
@@ -4169,7 +4183,7 @@ parse_process(
 			}
 #endif
 		parse->generic->lastref = reftime;
-		
+
 		refclock_process_offset(parse->generic, reftime, rectime, fudge);
 
 #ifdef HAVE_PPSAPI
@@ -4177,18 +4191,18 @@ parse_process(
 		 * pass PPS information on to PPS clock
 		 */
 		if (PARSE_PPS(parsetime->parse_state) && CLK_PPS(parse->peer))
-		        {
-				parse->peer->flags |= FLAG_PPS;
+			{
+				parse->peer->flags |= (FLAG_PPS | FLAG_TSTAMP_PPS);
 				parse_hardpps(parse, PARSE_HARDPPS_ENABLE);
 			}
 #endif
 	} else {
-	        parse_hardpps(parse, PARSE_HARDPPS_DISABLE);
-		parse->peer->flags &= ~FLAG_PPS;
+		parse_hardpps(parse, PARSE_HARDPPS_DISABLE);
+		parse->peer->flags &= ~(FLAG_PPS | FLAG_TSTAMP_PPS);
 	}
 
 	/*
-	 * ready, unless the machine wants a sample or 
+	 * ready, unless the machine wants a sample or
 	 * we are in fast startup mode (peer->dist > MAXDISTANCE)
 	 */
 	if (!parse->pollneeddata && parse->peer->disp <= MAXDISTANCE)
@@ -4200,56 +4214,71 @@ parse_process(
 
 	refclock_receive(parse->peer);
 }
-
+
 /**===========================================================================
  ** special code for special clocks
  **/
 
 static void
 mk_utcinfo(
-	   char *t,
+	   char *t,  // pointer to the output string buffer
 	   int wnt,
 	   int wnlsf,
 	   int dn,
 	   int dtls,
 	   int dtlsf,
-	   int size
+	   int size  // size of the output string buffer
 	   )
 {
-  l_fp leapdate;
-  char *start = t;
-  
-  snprintf(t, size, "current correction %d sec", dtls);
-  t += strlen(t);
-  
-  if (wnlsf < 990)
-    wnlsf += 1024;
-  
-  if (wnt < 990)
-    wnt += 1024;
-  
-  gpstolfp((unsigned short)wnlsf, (unsigned short)dn, 0, &leapdate);
-  
-  if ((dtlsf != dtls) &&
-      ((wnlsf - wnt) < 52))
-    {
-	    snprintf(t, BUFFER_SIZES(start, t, size), ", next correction %d sec on %s, new GPS-UTC offset %d",
-	      dtlsf - dtls, gmprettydate(&leapdate), dtlsf);
-    }
-  else
-    {
-	    snprintf(t, BUFFER_SIZES(start, t, size), ", last correction on %s",
-	      gmprettydate(&leapdate));
-    }
+	/*
+	 * The week number transmitted by the GPS satellites for the leap date
+	 * is truncated to 8 bits only. If the nearest leap second date is off
+	 * the current date by more than +/- 128 weeks then conversion to a
+	 * calendar date is ambiguous. On the other hand, if a leap second is
+	 * currently being announced (i.e. dtlsf != dtls) then the week number
+	 * wnlsf is close enough, and we can unambiguously determine the date
+	 * for which the leap second is scheduled.
+	 */
+	if ( dtlsf != dtls )
+	{
+		time_t t_ls;
+		struct tm *tm;
+		int n = 0;
+
+		if (wnlsf < GPSWRAP)
+			wnlsf += GPSWEEKS;
+
+		if (wnt < GPSWRAP)
+			wnt += GPSWEEKS;
+
+		t_ls = (time_t) wnlsf * SECSPERWEEK
+			+ (time_t) dn * SECSPERDAY
+			+ GPS_SEC_BIAS - 1;
+
+		tm = gmtime( &t_ls );
+		if (tm == NULL)  // gmtime() failed
+		{
+			snprintf( t, size, "** (gmtime() failed in mk_utcinfo())" );
+			return;
+		}
+
+		n += snprintf( t, size, "UTC offset transition from %is to %is due to leap second %s",
+				dtls, dtlsf, ( dtls < dtlsf ) ? "insertion" : "deletion" );
+		n += snprintf( t + n, size - n, " at UTC midnight at the end of %s, %04i-%02i-%02i",
+				daynames[tm->tm_wday], tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday );
+	}
+	else
+		snprintf( t, size, "UTC offset parameter: %is, no leap second announced.\n", dtls );
+
 }
 
 #ifdef CLOCK_MEINBERG
 /**===========================================================================
- ** Meinberg GPS166/GPS167 support
+ ** Meinberg GPS receiver support
  **/
 
 /*------------------------------------------------------------
- * gps16x_message - process GPS16x messages
+ * gps16x_message - process messages from Meinberg GPS receiver
  */
 static void
 gps16x_message(
@@ -4261,12 +4290,12 @@ gps16x_message(
 	{
 		GPS_MSG_HDR header;
 		unsigned char *bufp = (unsigned char *)parsetime->parse_msg + 1;
-		
+
 #ifdef DEBUG
 		if (debug > 2)
 		{
 			char msgbuffer[600];
-			
+
 			mkreadable(msgbuffer, sizeof(msgbuffer), (char *)parsetime->parse_msg, parsetime->parse_msglen, 1);
 			printf("PARSE receiver #%d: received message (%d bytes) >%s<\n",
 				CLK_UNIT(parse->peer),
@@ -4275,21 +4304,21 @@ gps16x_message(
 		}
 #endif
 		get_mbg_header(&bufp, &header);
-		if (header.gps_hdr_csum == mbg_csum(parsetime->parse_msg + 1, 6) &&
-		    (header.gps_len == 0 ||
-		     (header.gps_len < sizeof(parsetime->parse_msg) &&
-		      header.gps_data_csum == mbg_csum(bufp, header.gps_len))))
+		if (header.hdr_csum == mbg_csum(parsetime->parse_msg + 1, 6) &&
+		    (header.len == 0 ||
+		     (header.len < sizeof(parsetime->parse_msg) &&
+		      header.data_csum == mbg_csum(bufp, header.len))))
 		{
 			/*
 			 * clean message
 			 */
-			switch (header.gps_cmd)
+			switch (header.cmd)
 			{
 			case GPS_SW_REV:
 				{
 					char buffer[64];
 					SW_REV gps_sw_rev;
-					
+
 					get_mbg_sw_rev(&bufp, &gps_sw_rev);
 					snprintf(buffer, sizeof(buffer), "meinberg_gps_version=\"%x.%02x%s%s\"",
 						(gps_sw_rev.code >> 8) & 0xFF,
@@ -4300,33 +4329,35 @@ gps16x_message(
 				}
 			break;
 
-			case GPS_STAT:
+			case GPS_BVAR_STAT:
 				{
 					static struct state
 					{
-						unsigned short flag; /* status flag */
-						unsigned const char *string; /* bit name */
+						BVAR_STAT flag; /* status flag */
+						const char *string; /* bit name */
 					} states[] =
 					  {
-						  { TM_ANT_DISCONN, (const unsigned char *)"ANTENNA FAULTY" },
-						  { TM_SYN_FLAG,    (const unsigned char *)"NO SYNC SIGNAL" },
-						  { TM_NO_SYNC,     (const unsigned char *)"NO SYNC POWERUP" },
-						  { TM_NO_POS,      (const unsigned char *)"NO POSITION" },
-						  { 0, (const unsigned char *)"" }
+						  { BVAR_CFGH_INVALID,     "Configuration/Health" },
+						  { BVAR_ALM_NOT_COMPLETE, "Almanachs" },
+						  { BVAR_UTC_INVALID,      "UTC Correction" },
+						  { BVAR_IONO_INVALID,     "Ionospheric Correction" },
+						  { BVAR_RCVR_POS_INVALID, "Receiver Position" },
+						  { 0, "" }
 					  };
-					unsigned short status;
+					BVAR_STAT status;
 					struct state *s = states;
 					char buffer[512];
 					char *p, *b;
-					
-					status = get_lsb_short(&bufp);
+
+					status = (BVAR_STAT) get_lsb_short(&bufp);
 					p = b = buffer;
 					p = ap(buffer, sizeof(buffer), p,
 					    "meinberg_gps_status=\"[0x%04x] ",
 					    status);
-					
+
 					if (status)
 					{
+						p = ap(buffer, sizeof(buffer), p, "incomplete buffered data: ");
 						b = p;
 						while (s->flag)
 						{
@@ -4336,7 +4367,7 @@ gps16x_message(
 								{
 									p = ap(buffer, sizeof(buffer), p, ", ");
 								}
-								
+
 								p = ap(buffer, sizeof(buffer), p, "%s", (const char *)s->string);
 							}
 							s++;
@@ -4345,9 +4376,9 @@ gps16x_message(
 					}
 					else
 					{
-						p = ap(buffer, sizeof(buffer), p, "\"");
+						p = ap(buffer, sizeof(buffer), p, "\"");
 					}
-		
+
 					set_var(&parse->kv, buffer, strlen(buffer)+1, RO|DEF);
 				}
 			break;
@@ -4356,228 +4387,204 @@ gps16x_message(
 				{
 					XYZ xyz;
 					char buffer[256];
-					
+
 					get_mbg_xyz(&bufp, xyz);
 					snprintf(buffer, sizeof(buffer), "gps_position(XYZ)=\"%s m, %s m, %s m\"",
 						mfptoa(xyz[XP].l_ui, xyz[XP].l_uf, 1),
 						mfptoa(xyz[YP].l_ui, xyz[YP].l_uf, 1),
 						mfptoa(xyz[ZP].l_ui, xyz[ZP].l_uf, 1));
-					
+
 					set_var(&parse->kv, buffer, sizeof(buffer), RO|DEF);
 				}
 			break;
-	      
+
 			case GPS_POS_LLA:
 				{
 					LLA lla;
 					char buffer[256];
-					
+
 					get_mbg_lla(&bufp, lla);
-					
+
 					snprintf(buffer, sizeof(buffer), "gps_position(LLA)=\"%s deg, %s deg, %s m\"",
 						mfptoa(lla[LAT].l_ui, lla[LAT].l_uf, 4),
-						mfptoa(lla[LON].l_ui, lla[LON].l_uf, 4), 
+						mfptoa(lla[LON].l_ui, lla[LON].l_uf, 4),
 						mfptoa(lla[ALT].l_ui, lla[ALT].l_uf, 1));
-					
+
 					set_var(&parse->kv, buffer, sizeof(buffer), RO|DEF);
 				}
 			break;
-	      
+
 			case GPS_TZDL:
 				break;
-	      
+
 			case GPS_PORT_PARM:
 				break;
-	      
+
 			case GPS_SYNTH:
 				break;
-				
+
 			case GPS_ANT_INFO:
 				{
 					ANT_INFO antinfo;
 					char buffer[512];
 					char *p, *q;
-					
+
 					get_mbg_antinfo(&bufp, &antinfo);
 					p = buffer;
 					p = ap(buffer, sizeof(buffer), p, "meinberg_antenna_status=\"");
 					switch (antinfo.status)
 					{
-					case ANT_INVALID:
+					case ANT_INVALID: // No other fields valid since antenna has not yet been disconnected
 						p = ap(buffer, sizeof(buffer),
 						    p, "");
 						break;
-						
-					case ANT_DISCONN:
+
+					case ANT_DISCONN: // Antenna is disconnected, tm_reconn and delta_t not yet set
 						q = ap(buffer, sizeof(buffer),
 						    p, "DISCONNECTED since ");
 						NLOG(NLOG_CLOCKSTATUS)
 							ERR(ERR_BADSTATUS)
 							msyslog(LOG_ERR,"PARSE receiver #%d: ANTENNA FAILURE: %s",
 								CLK_UNIT(parse->peer), p);
-						
+
 						p = q;
-						mbg_tm_str(&p, &antinfo.tm_disconn, BUFFER_SIZE(buffer, p));
+						mbg_tm_str(&p, &antinfo.tm_disconn, BUFFER_SIZE(buffer, p), 0);
 						*p = '\0';
 						break;
-		    
-					case ANT_RECONN:
+
+					case ANT_RECONN: // Antenna had been disconnect, but receiver sync. after reconnect, so all fields valid
 						p = ap(buffer, sizeof(buffer),
-						    p, "RECONNECTED on ");
-						mbg_tm_str(&p, &antinfo.tm_reconn, BUFFER_SIZE(buffer, p));
+						    p, "SYNC AFTER RECONNECT on ");
+						mbg_tm_str(&p, &antinfo.tm_reconn, BUFFER_SIZE(buffer, p), 0);
 						p = ap(buffer, sizeof(buffer),
-							p, ", reconnect clockoffset %c%ld.%07ld s, disconnect time ",
+							p, ", clock offset at reconnect %c%ld.%07ld s, disconnect time ",
 							(antinfo.delta_t < 0) ? '-' : '+',
-							ABS(antinfo.delta_t) / 10000,
-							ABS(antinfo.delta_t) % 10000);
-						mbg_tm_str(&p, &antinfo.tm_disconn, BUFFER_SIZE(buffer, p));
+							(long) ABS(antinfo.delta_t) / 10000,
+							(long) ABS(antinfo.delta_t) % 10000);
+						mbg_tm_str(&p, &antinfo.tm_disconn, BUFFER_SIZE(buffer, p), 0);
 						*p = '\0';
 						break;
-		    
+
 					default:
 						p = ap(buffer, sizeof(buffer),
 						    p, "bad status 0x%04x",
 						    antinfo.status);
 						break;
 					}
-					
+
 					p = ap(buffer, sizeof(buffer), p, "\"");
-					
+
 					set_var(&parse->kv, buffer, sizeof(buffer), RO|DEF);
 				}
 			break;
-	      
+
 			case GPS_UCAP:
 				break;
-				
+
 			case GPS_CFGH:
 				{
 					CFGH cfgh;
 					char buffer[512];
 					char *p;
-					
+
 					get_mbg_cfgh(&bufp, &cfgh);
 					if (cfgh.valid)
 					{
+						const char *cp;
+						uint16_t tmp_val;
 						int i;
-						
+
 						p = buffer;
 						p = ap(buffer, sizeof(buffer),
 						    p, "gps_tot_51=\"");
 						mbg_tgps_str(&p, &cfgh.tot_51, BUFFER_SIZE(buffer, p));
 						p = ap(buffer, sizeof(buffer),
 						    p, "\"");
-						set_var(&parse->kv, buffer, sizeof(buffer), RO);
-						
+						set_var(&parse->kv, buffer, sizeof(buffer), RO|COND_DEF);
+
 						p = buffer;
 						p = ap(buffer, sizeof(buffer),
 						    p, "gps_tot_63=\"");
 						mbg_tgps_str(&p, &cfgh.tot_63, BUFFER_SIZE(buffer, p));
 						p = ap(buffer, sizeof(buffer),
 						    p, "\"");
-						set_var(&parse->kv, buffer, sizeof(buffer), RO);
-						
+						set_var(&parse->kv, buffer, sizeof(buffer), RO|COND_DEF);
+
 						p = buffer;
 						p = ap(buffer, sizeof(buffer),
 						    p, "gps_t0a=\"");
 						mbg_tgps_str(&p, &cfgh.t0a, BUFFER_SIZE(buffer, p));
 						p = ap(buffer, sizeof(buffer),
 						    p, "\"");
-						set_var(&parse->kv, buffer, sizeof(buffer), RO);
-						
-						for (i = MIN_SVNO; i < MAX_SVNO; i++)
+						set_var(&parse->kv, buffer, sizeof(buffer), RO|COND_DEF);
+
+						for (i = 0; i < N_SVNO_GPS; i++)
 						{
 							p = buffer;
-							p = ap(buffer, sizeof(buffer), p, "gps_cfg[%d]=\"[0x%x] ", i, cfgh.cfg[i]);
-							switch (cfgh.cfg[i] & 0x7)
-							{
-							case 0:
-								p = ap(buffer, sizeof(buffer), p, "BLOCK I");
-								break;
-							case 1:
-								p = ap(buffer, sizeof(buffer), p, "BLOCK II");
-								break;
-							default:
-								p = ap(buffer, sizeof(buffer), p, "bad CFG");
-								break;
+							p = ap(buffer, sizeof(buffer), p, "sv_info[%d]=\"PRN%d", i, i + N_SVNO_GPS);
+
+							tmp_val = cfgh.health[i];  /* a 6 bit SV health code */
+							p = ap(buffer, sizeof(buffer), p, "; health=0x%02x (", tmp_val);
+							/* "All Ones" has a special meaning" */
+							if (tmp_val == 0x3F) /* satellite is unusable or doesn't even exist */
+								cp = "SV UNAVAILABLE";
+							else {
+								/* The MSB contains a summary of the 3 MSBs of the 8 bit health code,
+								 * indicating if the data sent by the satellite is OK or not. */
+								p = ap(buffer, sizeof(buffer), p, "DATA %s, ", (tmp_val & 0x20) ? "BAD" : "OK" );
+
+								/* The 5 LSBs contain the status of the different signals sent by the satellite. */
+								switch (tmp_val & 0x1F)
+								{
+									case 0x00: cp = "SIGNAL OK";              break;
+									/* codes 0x01 through 0x1B indicate that one or more
+									 * specific signal components are weak or dead.
+									 * We don't decode this here in detail. */
+									case 0x1C: cp = "SV IS TEMP OUT";         break;
+									case 0x1D: cp = "SV WILL BE TEMP OUT";    break;
+									default:   cp = "TRANSMISSION PROBLEMS";  break;
+								}
 							}
-							p = ap(buffer, sizeof(buffer), p, "\"");
-							set_var(&parse->kv, buffer, sizeof(buffer), RO);
-							
-							p = buffer;
-							p = ap(buffer, sizeof(buffer), p, "gps_health[%d]=\"[0x%x] ", i, cfgh.health[i]);
-							switch ((cfgh.health[i] >> 5) & 0x7 )
+							p = ap(buffer, sizeof(buffer), p, "%s)", cp );
+
+							tmp_val = cfgh.cfg[i];  /* a 4 bit SV configuration/type code */
+							p = ap(buffer, sizeof(buffer), p, "; cfg=0x%02x (", tmp_val);
+							switch (tmp_val & 0x7)
 							{
-							case 0:
-								p = ap(buffer, sizeof(buffer), p, "OK;");
-								break;
-							case 1:
-								p = ap(buffer, sizeof(buffer), p, "PARITY;");
-								break;
-							case 2:
-								p = ap(buffer, sizeof(buffer), p, "TLM/HOW;");
-								break;
-							case 3:
-								p = ap(buffer, sizeof(buffer), p, "Z-COUNT;");
-								break;
-							case 4:
-								p = ap(buffer, sizeof(buffer), p, "SUBFRAME 1,2,3;");
-								break;
-							case 5:
-								p = ap(buffer, sizeof(buffer), p, "SUBFRAME 4,5;");
-								break;
-							case 6:
-								p = ap(buffer, sizeof(buffer), p, "UPLOAD BAD;");
-								break;
-							case 7:
-								p = ap(buffer, sizeof(buffer), p, "DATA BAD;");
-								break;
+								case 0x00:  cp = "(reserved)";        break;
+								case 0x01:  cp = "BLOCK II/IIA/IIR";  break;
+								case 0x02:  cp = "BLOCK IIR-M";       break;
+								case 0x03:  cp = "BLOCK IIF";         break;
+								case 0x04:  cp = "BLOCK III";         break;
+								default:   cp = "unknown SV type";   break;
 							}
-							
-							switch (cfgh.health[i] & 0x1F)
-							{
-							case 0:
-								p = ap(buffer, sizeof(buffer), p, "SIGNAL OK");
-								break;
-							case 0x1C:
-								p = ap(buffer, sizeof(buffer), p, "SV TEMP OUT");
-								break;
-							case 0x1D:
-								p = ap(buffer, sizeof(buffer), p, "SV WILL BE TEMP OUT");
-								break;
-							case 0x1E:
-								break;
-							case 0x1F:
-								p = ap(buffer, sizeof(buffer), p, "MULTIPLE ERRS");
-								break;
-							default:
-								p = ap(buffer, sizeof(buffer), p, "TRANSMISSION PROBLEMS");
-								break;
-							}
-							
-							p = ap(buffer, sizeof(buffer), p, "\"");
-							set_var(&parse->kv, buffer, sizeof(buffer), RO);
+							p = ap(buffer, sizeof(buffer), p, "%s", cp );
+							if (tmp_val & 0x08)  /* A-S is on, P-code is encrypted */
+								p = ap( buffer, sizeof(buffer), p, ", A-S on" );
+
+							p = ap(buffer, sizeof(buffer), p, ")\"");
+							set_var(&parse->kv, buffer, sizeof(buffer), RO|COND_DEF);
 						}
 					}
 				}
 			break;
-	      
+
 			case GPS_ALM:
 				break;
-				
+
 			case GPS_EPH:
 				break;
-				
+
 			case GPS_UTC:
 				{
 					UTC utc;
 					char buffer[512];
 					char *p;
-					
+
 					p = buffer;
-					
+
 					get_mbg_utc(&bufp, &utc);
-					
+
 					if (utc.valid)
 					{
 						p = ap(buffer, sizeof(buffer), p, "gps_utc_correction=\"");
@@ -4592,46 +4599,47 @@ gps16x_message(
 					set_var(&parse->kv, buffer, sizeof(buffer), RO|DEF);
 				}
 			break;
-			
+
 			case GPS_IONO:
 				break;
-				
+
 			case GPS_ASCII_MSG:
 				{
 					ASCII_MSG gps_ascii_msg;
 					char buffer[128];
-		
+
 					get_mbg_ascii_msg(&bufp, &gps_ascii_msg);
-					
+
 					if (gps_ascii_msg.valid)
 						{
 							char buffer1[128];
 							mkreadable(buffer1, sizeof(buffer1), gps_ascii_msg.s, strlen(gps_ascii_msg.s), (int)0);
-							
+
 							snprintf(buffer, sizeof(buffer), "gps_message=\"%s\"", buffer1);
 						}
 					else
 						snprintf(buffer, sizeof(buffer), "gps_message=");
-					
+
 					set_var(&parse->kv, buffer, sizeof(buffer), RO|DEF);
 				}
-			
+
 			break;
-	      
+
 			default:
 				break;
 			}
 		}
 		else
 		{
-			msyslog(LOG_DEBUG, "PARSE receiver #%d: gps16x_message: message checksum error: hdr_csum = 0x%x (expected 0x%lx), data_len = %d, data_csum = 0x%x (expected 0x%lx)",
+			msyslog(LOG_DEBUG, "PARSE receiver #%d: gps16x_message: message checksum error: hdr_csum = 0x%x (expected 0x%x), "
+			                   "data_len = %d, data_csum = 0x%x (expected 0x%x)",
 				CLK_UNIT(parse->peer),
-				header.gps_hdr_csum, mbg_csum(parsetime->parse_msg + 1, 6),
-				header.gps_len,
-				header.gps_data_csum, mbg_csum(bufp, (unsigned)((header.gps_len < sizeof(parsetime->parse_msg)) ? header.gps_len : 0)));
+				header.hdr_csum, mbg_csum(parsetime->parse_msg + 1, 6),
+				header.len,
+				header.data_csum, mbg_csum(bufp, (unsigned)((header.len < sizeof(parsetime->parse_msg)) ? header.len : 0)));
 		}
 	}
-  
+
 	return;
 }
 
@@ -4644,11 +4652,11 @@ gps16x_poll(
 	    )
 {
 	struct parseunit *parse = peer->procptr->unitptr;
-	
-	static GPS_MSG_HDR sequence[] = 
+
+	static GPS_MSG_HDR sequence[] =
 	{
 		{ GPS_SW_REV,          0, 0, 0 },
-		{ GPS_STAT,            0, 0, 0 },
+		{ GPS_BVAR_STAT,       0, 0, 0 },
 		{ GPS_UTC,             0, 0, 0 },
 		{ GPS_ASCII_MSG,       0, 0, 0 },
 		{ GPS_ANT_INFO,        0, 0, 0 },
@@ -4662,41 +4670,41 @@ gps16x_poll(
 	unsigned char cmd_buffer[64];
 	unsigned char *outp = cmd_buffer;
 	GPS_MSG_HDR *header;
-	
+
 	if (((poll_info_t *)parse->parse_type->cl_data)->rate)
 	{
 		parse->peer->procptr->nextaction = current_time + ((poll_info_t *)parse->parse_type->cl_data)->rate;
 	}
 
-	if (sequence[parse->localstate].gps_cmd == (unsigned short)~0)
+	if (sequence[parse->localstate].cmd == (unsigned short)~0)
 		parse->localstate = 0;
-	
+
 	header = sequence + parse->localstate++;
-	
+
 	*outp++ = SOH;		/* start command */
-	
+
 	put_mbg_header(&outp, header);
 	outp = cmd_buffer + 1;
-	
-	header->gps_hdr_csum = (short)mbg_csum(outp, 6);
+
+	header->hdr_csum = (short)mbg_csum(outp, 6);
 	put_mbg_header(&outp, header);
-	
+
 #ifdef DEBUG
 	if (debug > 2)
 	{
 		char buffer[128];
-		
+
 		mkreadable(buffer, sizeof(buffer), (char *)cmd_buffer, (unsigned)(outp - cmd_buffer), 1);
 		printf("PARSE receiver #%d: transmitted message #%ld (%d bytes) >%s<\n",
 		       CLK_UNIT(parse->peer),
 		       parse->localstate - 1,
 		       (int)(outp - cmd_buffer),
-		       buffer); 
+		       buffer);
 	}
 #endif
-  
-	rtc = write(parse->generic->io.fd, cmd_buffer, (unsigned long)(outp - cmd_buffer));
-	
+
+	rtc = (int) write(parse->generic->io.fd, cmd_buffer, (unsigned long)(outp - cmd_buffer));
+
 	if (rtc < 0)
 	{
 		ERR(ERR_BADIO)
@@ -4745,7 +4753,7 @@ gps16x_poll_init(
 	return 1;
 }
 #endif /* CLOCK_MEINBERG */
-
+
 /**===========================================================================
  ** clock polling support
  **/
@@ -4758,11 +4766,11 @@ poll_dpoll(
 	struct parseunit *parse
 	)
 {
-	int rtc;
+	long rtc;
 	const char *ps = ((poll_info_t *)parse->parse_type->cl_data)->string;
-	int   ct = ((poll_info_t *)parse->parse_type->cl_data)->count;
+	long ct = ((poll_info_t *)parse->parse_type->cl_data)->count;
 
-	rtc = write(parse->generic->io.fd, ps, (unsigned long)ct);
+	rtc = write(parse->generic->io.fd, ps, ct);
 	if (rtc < 0)
 	{
 		ERR(ERR_BADIO)
@@ -4772,7 +4780,7 @@ poll_dpoll(
 	    if (rtc != ct)
 	    {
 		    ERR(ERR_BADIO)
-			    msyslog(LOG_ERR, "PARSE receiver #%d: poll_dpoll: failed to send cmd incomplete (%d of %d bytes sent)", CLK_UNIT(parse->peer), rtc, ct);
+			    msyslog(LOG_ERR, "PARSE receiver #%d: poll_dpoll: failed to send cmd incomplete (%ld of %ld bytes sent)", CLK_UNIT(parse->peer), rtc, ct);
 	    }
 	clear_err(parse, ERR_BADIO);
 }
@@ -4786,7 +4794,7 @@ poll_poll(
 	)
 {
 	struct parseunit *parse = peer->procptr->unitptr;
-	
+
 	if (parse->parse_type->cl_poll)
 		parse->parse_type->cl_poll(parse);
 
@@ -4812,7 +4820,7 @@ poll_init(
 
 	return 0;
 }
-
+
 /**===========================================================================
  ** Trimble support
  **/
@@ -4842,7 +4850,7 @@ trimbletaip_init(
 	else
 	{
 		tio.c_cc[VEOL] = TRIMBLETAIP_EOL;
-	
+
 		if (TTY_SETATTR(parse->generic->io.fd, &tio) == -1)
 		{
 			msyslog(LOG_ERR, "PARSE receiver #%d: trimbletaip_init: tcsetattr(fd, &tio): %m", CLK_UNIT(parse->peer));
@@ -4861,7 +4869,7 @@ static const char *taipinit[] = {
 	">FTM00020001<",
 	(char *)0
 };
-      
+
 static void
 trimbletaip_event(
 	struct parseunit *parse,
@@ -4878,7 +4886,7 @@ trimbletaip_event(
 			    iv = taipinit;
 			    while (*iv)
 			    {
-				    int rtc = write(parse->generic->io.fd, *iv, strlen(*iv));
+				    int rtc = (int) write(parse->generic->io.fd, *iv, strlen(*iv));
 				    if (rtc < 0)
 				    {
 					    msyslog(LOG_ERR, "PARSE receiver #%d: trimbletaip_event: failed to send cmd to clock: %m", CLK_UNIT(parse->peer));
@@ -5006,19 +5014,19 @@ union uval {
 	float   fv;
 	double  dv;
 };
-  
+
 struct txbuf
 {
 	short idx;			/* index to first unused byte */
 	u_char *txt;			/* pointer to actual data buffer */
 };
 
-void	sendcmd		(struct txbuf *buf, int c); 
-void	sendbyte	(struct txbuf *buf, int b); 
-void	sendetx		(struct txbuf *buf, struct parseunit *parse); 
-void	sendint		(struct txbuf *buf, int a); 
-void	sendflt		(struct txbuf *buf, double a); 
- 
+void	sendcmd		(struct txbuf *buf, int c);
+void	sendbyte	(struct txbuf *buf, int b);
+void	sendetx		(struct txbuf *buf, struct parseunit *parse);
+void	sendint		(struct txbuf *buf, int a);
+void	sendflt		(struct txbuf *buf, double a);
+
 void
 sendcmd(
 	struct txbuf *buf,
@@ -5030,12 +5038,12 @@ sendcmd(
 	buf->idx = 2;
 }
 
-void	sendcmd		(struct txbuf *buf, int c); 
-void	sendbyte	(struct txbuf *buf, int b); 
-void	sendetx		(struct txbuf *buf, struct parseunit *parse); 
-void	sendint		(struct txbuf *buf, int a); 
-void	sendflt		(struct txbuf *buf, double a); 
- 
+void	sendcmd		(struct txbuf *buf, int c);
+void	sendbyte	(struct txbuf *buf, int b);
+void	sendetx		(struct txbuf *buf, struct parseunit *parse);
+void	sendint		(struct txbuf *buf, int a);
+void	sendflt		(struct txbuf *buf, double a);
+
 void
 sendbyte(
 	struct txbuf *buf,
@@ -5067,18 +5075,18 @@ sendetx(
 	  if (debug > 2)
 	  {
 		  char buffer[256];
-		  
+
 		  mkreadable(buffer, sizeof(buffer), (char *)buf->txt, (unsigned)buf->idx, 1);
 		  printf("PARSE receiver #%d: transmitted message (%d bytes) >%s<\n",
 			 CLK_UNIT(parse->peer),
-			 buf->idx, buffer); 
+			 buf->idx, buffer);
 	  }
 #endif
 		clear_err(parse, ERR_BADIO);
 	}
 }
 
-void  
+void
 sendint(
 	struct txbuf *buf,
 	int a
@@ -5098,7 +5106,7 @@ sendflt(
 	int i;
 	union uval uval;
 
-	uval.fv = a;
+	uval.fv = (float) a;
 #ifdef WORDS_BIGENDIAN
 	for (i=0; i<=3; i++)
 #else
@@ -5130,12 +5138,12 @@ trimbletsip_setup(
 
 	if (t)
 		t->last_reset = current_time;
-			
+
 	buf.txt = buffer;
-  
+
 	sendcmd(&buf, CMD_CVERSION);	/* request software versions */
 	sendetx(&buf, parse);
-	
+
 	sendcmd(&buf, CMD_COPERPARAM);	/* set operating parameters */
 	sendbyte(&buf, 4);	/* static */
 	sendflt(&buf, 5.0*D2R);	/* elevation angle mask = 10 deg XXX */
@@ -5143,25 +5151,25 @@ trimbletsip_setup(
 	sendflt(&buf, 12.0);	/* PDOP mask = 12 */
 	sendflt(&buf, 8.0);	/* PDOP switch level = 8 */
 	sendetx(&buf, parse);
-	
+
 	sendcmd(&buf, CMD_CMODESEL);	/* fix mode select */
 	sendbyte(&buf, 1);	/* time transfer mode */
 	sendetx(&buf, parse);
-	
+
 	sendcmd(&buf, CMD_CMESSAGE);	/* request system message */
 	sendetx(&buf, parse);
-	
+
 	sendcmd(&buf, CMD_CSUPER);	/* superpacket fix */
 	sendbyte(&buf, 0x2);	/* binary mode */
 	sendetx(&buf, parse);
-	
+
 	sendcmd(&buf, CMD_CIOOPTIONS);	/* set I/O options */
 	sendbyte(&buf, TRIM_POS_OPT);	/* position output */
 	sendbyte(&buf, 0x00);	/* no velocity output */
 	sendbyte(&buf, TRIM_TIME_OPT);	/* UTC, compute on seconds */
 	sendbyte(&buf, 0x00);	/* no raw measurements */
 	sendetx(&buf, parse);
-	
+
 	sendcmd(&buf, CMD_CUTCPARAM);	/* request UTC correction data */
 	sendetx(&buf, parse);
 
@@ -5185,7 +5193,7 @@ trimble_check(
 	u_char buffer[256];
 	struct txbuf buf;
 	buf.txt = buffer;
-	
+
 	if (t)
 	{
 		if (current_time > t->last_msg + TRIMBLETSIP_IDLE_TIME)
@@ -5193,18 +5201,18 @@ trimble_check(
 	}
 
 	poll_poll(parse->peer);	/* emit query string and re-arm timer */
-	
+
 	if (t && t->qtracking)
 	{
 		u_long oldsats = t->ltrack & ~t->ctrack;
-		
+
 		t->qtracking = 0;
 		t->ltrack = t->ctrack;
-		
+
 		if (oldsats)
 		{
 			int i;
-				
+
 			for (i = 0; oldsats; i++) {
 				if (oldsats & (1 << i))
 					{
@@ -5215,7 +5223,7 @@ trimble_check(
 				oldsats &= ~(1 << i);
 			}
 		}
-						
+
 		sendcmd(&buf, CMD_CSTATTRACK);
 		sendbyte(&buf, 0x00);	/* current tracking set */
 		sendetx(&buf, parse);
@@ -5230,7 +5238,7 @@ trimbletsip_end(
 	      struct parseunit *parse
 	      )
 {	trimble_t *t = parse->localdata;
-	
+
 	if (t)
 	{
 		free(t);
@@ -5261,9 +5269,9 @@ trimbletsip_init(
 	if (!parse->localdata)
 	{
 		trimble_t *t;
-		
+
 		t = (trimble_t *)(parse->localdata = emalloc(sizeof(trimble_t)));
-		
+
 		if (t)
 		{
 			memset((char *)t, 0, sizeof(trimble_t));
@@ -5343,7 +5351,7 @@ getflt(
 	)
 {
 	union uval uval;
-	
+
 #ifdef WORDS_BIGENDIAN
 	uval.bd[0] = *bp++;
 	uval.bd[1] = *bp++;
@@ -5364,7 +5372,7 @@ getdbl(
 	)
 {
 	union uval uval;
-	
+
 #ifdef WORDS_BIGENDIAN
 	uval.bd[0] = *bp++;
 	uval.bd[1] = *bp++;
@@ -5392,7 +5400,7 @@ getshort(
 	 unsigned char *p
 	 )
 {
-	return get_msb_short(&p);
+	return (int) get_msb_short(&p);
 }
 
 /*--------------------------------------------------
@@ -5409,7 +5417,7 @@ trimbletsip_message(
 {
 	unsigned char *buffer = parsetime->parse_msg;
 	unsigned int   size   = parsetime->parse_msglen;
-	
+
 	if ((size < 4) ||
 	    (buffer[0]      != DLE) ||
 	    (buffer[size-1] != ETX) ||
@@ -5431,13 +5439,13 @@ trimbletsip_message(
 	}
 	else
 	{
-		int var_flag;
+		u_short var_flag;
 		trimble_t *tr = parse->localdata;
 		unsigned int cmd = buffer[1];
 		char pbuffer[200];
 		char *t = pbuffer;
 		cmd_info_t *s;
-		
+
 #ifdef DEBUG
 		if (debug > 3) {
 			size_t i;
@@ -5453,9 +5461,9 @@ trimbletsip_message(
 
 		if (tr)
 			tr->last_msg = current_time;
-		
+
 		s = trimble_convert(cmd, trimble_rcmds);
-		
+
 		if (s)
 		{
 			t = ap(pbuffer, sizeof(pbuffer), t, "%s=\"", s->varname);
@@ -5466,7 +5474,7 @@ trimbletsip_message(
 			return;
 		}
 
-		var_flag = s->varmode;
+		var_flag = (u_short) s->varmode;
 
 		switch(cmd)
 		{
@@ -5475,7 +5483,7 @@ trimbletsip_message(
 				 getflt((unsigned char *)&mb(0)), getshort((unsigned char *)&mb(4)),
 				 getflt((unsigned char *)&mb(6)));
 			break;
-			
+
 		case CMD_RBEST4:
 			t = ap(pbuffer, sizeof(pbuffer), t, "mode: ");
 			switch (mb(0) & 0xF)
@@ -5488,11 +5496,11 @@ trimbletsip_message(
 			case 1:
 				t = ap(pbuffer, sizeof(pbuffer), t, "0D");
 				break;
-				
+
 			case 3:
 				t = ap(pbuffer, sizeof(pbuffer), t, "2D");
 				break;
-				
+
 			case 4:
 				t = ap(pbuffer, sizeof(pbuffer), t, "3D");
 				break;
@@ -5501,7 +5509,7 @@ trimbletsip_message(
 				t = ap(pbuffer, sizeof(pbuffer), t, "-MANUAL, ");
 			else
 				t = ap(pbuffer, sizeof(pbuffer), t, "-AUTO, ");
-			
+
 			t = ap(pbuffer, sizeof(pbuffer), t, "satellites %02d %02d %02d %02d, PDOP %.2f, HDOP %.2f, VDOP %.2f, TDOP %.2f",
 				mb(1), mb(2), mb(3), mb(4),
 				getflt((unsigned char *)&mb(5)),
@@ -5510,12 +5518,12 @@ trimbletsip_message(
 				getflt((unsigned char *)&mb(17)));
 
 			break;
-			
+
 		case CMD_RVERSION:
 			t = ap(pbuffer, sizeof(pbuffer), t, "%d.%d (%d/%d/%d)",
 				mb(0)&0xff, mb(1)&0xff, 1900+(mb(4)&0xff), mb(2)&0xff, mb(3)&0xff);
 			break;
-			
+
 		case CMD_RRECVHEALTH:
 		{
 			static const char *msgs[] =
@@ -5529,9 +5537,9 @@ trimbletsip_message(
 				"",
 				""
 			};
-			
+
 			int i, bits;
-			
+
 			switch (mb(0) & 0xFF)
 			{
 			default:
@@ -5564,7 +5572,7 @@ trimbletsip_message(
 			}
 
 			bits = mb(1) & 0xFF;
-			
+
 			for (i = 0; i < 8; i++)
 				if (bits & (0x1<",
 				""
 			};
-			
+
 			int i, bits;
 
 			t = ap(pbuffer, sizeof(pbuffer), t, "machine id 0x%02x", mb(0) & 0xFF);
 			bits = mb(1) & 0xFF;
-			
+
 			for (i = 0; i < 8; i++)
 				if (bits & (0x1< 0.0)
 			  t = ap(pbuffer, sizeof(pbuffer), t, "x= %.1fm, y= %.1fm, z= %.1fm, time_of_fix= %f sec",
 				  x, y, z,
@@ -5670,7 +5678,7 @@ trimbletsip_message(
 			double lat = getflt((unsigned char *)&mb(0));
 			double lng = getflt((unsigned char *)&mb(4));
 			double f   = getflt((unsigned char *)&mb(12));
-			
+
 			if (f > 0.0)
 			  t = ap(pbuffer, sizeof(pbuffer), t, "lat %f %c, long %f %c, alt %.2fm",
 				  ((lat < 0.0) ? (-lat) : (lat))*RTOD, (lat < 0.0 ? 'S' : 'N'),
@@ -5690,7 +5698,7 @@ trimbletsip_message(
 				x, y, z);
 		}
 		break;
-				
+
 		case CMD_RDOUBLELLA:
 		{
 			double lat = getdbl((unsigned char *)&mb(0));
@@ -5705,7 +5713,7 @@ trimbletsip_message(
 		case CMD_RALLINVIEW:
 		{
 			int i, sats;
-			
+
 			t = ap(pbuffer, sizeof(pbuffer), t, "mode: ");
 			switch (mb(0) & 0x7)
 			{
@@ -5716,7 +5724,7 @@ trimbletsip_message(
 			case 3:
 				t = ap(pbuffer, sizeof(pbuffer), t, "2D");
 				break;
-				
+
 			case 4:
 				t = ap(pbuffer, sizeof(pbuffer), t, "3D");
 				break;
@@ -5725,9 +5733,9 @@ trimbletsip_message(
 				t = ap(pbuffer, sizeof(pbuffer), t, "-MANUAL, ");
 			else
 				t = ap(pbuffer, sizeof(pbuffer), t, "-AUTO, ");
-			
+
 			sats = (mb(0)>>4) & 0xF;
-			
+
 			t = ap(pbuffer, sizeof(pbuffer), t, "PDOP %.2f, HDOP %.2f, VDOP %.2f, TDOP %.2f, %d satellite%s in view: ",
 				getflt((unsigned char *)&mb(1)),
 				getflt((unsigned char *)&mb(5)),
@@ -5748,17 +5756,17 @@ trimbletsip_message(
 			}
 		}
 		break;
-		
+
 		case CMD_RSTATTRACK:
 		{
 			t = ap(pbuffer, sizeof(pbuffer), t-2, "[%02d]=\"", mb(0)); /* add index to var name */
 			if (getflt((unsigned char *)&mb(4)) < 0.0)
 			{
 				t = ap(pbuffer, sizeof(pbuffer), t, "");
-				var_flag &= ~DEF;
+				var_flag &= (u_short)(~DEF);
 			}
 			else
-			{	
+			{
 				t = ap(pbuffer, sizeof(pbuffer), t, "ch=%d, acq=%s, eph=%d, signal_level= %5.2f, elevation= %5.2f, azimuth= %6.2f",
 					(mb(1) & 0xFF)>>3,
 					mb(2) ? ((mb(2) == 1) ? "ACQ" : "SRCH") : "NEVER",
@@ -5768,7 +5776,7 @@ trimbletsip_message(
 					getflt((unsigned char *)&mb(16)) * RTOD);
 				if (mb(20))
 				{
-					var_flag &= ~DEF;
+					var_flag &= (u_short)(~DEF);
 					t = ap(pbuffer, sizeof(pbuffer), t, ", OLD");
 				}
 				if (mb(22))
@@ -5784,18 +5792,18 @@ trimbletsip_message(
 			}
 		}
 		break;
-		
+
 		default:
 			t = ap(pbuffer, sizeof(pbuffer), t, "");
 			break;
 		}
 
-		t = ap(pbuffer, sizeof(pbuffer), t,"\"");
+		t = ap(pbuffer, sizeof(pbuffer), t, "\"");
 		set_var(&parse->kv, pbuffer, sizeof(pbuffer), var_flag);
 	}
 }
 
-
+
 /**============================================================
  ** RAWDCF support
  **/
diff --git a/contrib/ntp/ntpdate/Makefile.in b/contrib/ntp/ntpdate/Makefile.in
index e0e0ec2d02ea..0dcac192e7cf 100644
--- a/contrib/ntp/ntpdate/Makefile.in
+++ b/contrib/ntp/ntpdate/Makefile.in
@@ -48,8 +48,7 @@ subdir = ntpdate
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -78,6 +77,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -329,6 +330,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/ntpdc/Makefile.in b/contrib/ntp/ntpdc/Makefile.in
index 0837bac4b93d..0bb1e30e9488 100644
--- a/contrib/ntp/ntpdc/Makefile.in
+++ b/contrib/ntp/ntpdc/Makefile.in
@@ -50,8 +50,7 @@ subdir = ntpdc
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -80,6 +79,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -363,6 +364,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/ntpdc/invoke-ntpdc.texi b/contrib/ntp/ntpdc/invoke-ntpdc.texi
index 8a9eb270d862..246e51ec8ac8 100644
--- a/contrib/ntp/ntpdc/invoke-ntpdc.texi
+++ b/contrib/ntp/ntpdc/invoke-ntpdc.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-ntpdc.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:42:41 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:26:32 AM by AutoGen 5.18.5pre4
 # From the definitions    ntpdc-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -76,7 +76,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-ntpdc - vendor-specific NTPD control program - Ver. 4.2.8p1
+ntpdc - vendor-specific NTPD control program - Ver. 4.2.8p2
 Usage:  ntpdc [ - [] | --[@{=| @}] ]... [ host ...]
   Flg Arg Option-Name    Description
    -4 no  ipv4           Force IPv4 DNS name resolution
diff --git a/contrib/ntp/ntpdc/ntpdc-opts.c b/contrib/ntp/ntpdc/ntpdc-opts.c
index 070501d00e6c..94ccea7570ac 100644
--- a/contrib/ntp/ntpdc/ntpdc-opts.c
+++ b/contrib/ntp/ntpdc/ntpdc-opts.c
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (ntpdc-opts.c)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:42:23 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:26:14 AM by AutoGen 5.18.5pre4
  *  From the definitions    ntpdc-opts.def
  *  and the template file   options
  *
@@ -69,7 +69,7 @@ extern FILE * option_usage_fp;
  *  static const strings for ntpdc options
  */
 static char const ntpdc_opt_strs[1911] =
-/*     0 */ "ntpdc 4.2.8p1\n"
+/*     0 */ "ntpdc 4.2.8p2\n"
             "Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n"
             "This is free software. It is licensed for use, modification and\n"
             "redistribution under the terms of the NTP License, copies of which\n"
@@ -128,14 +128,14 @@ static char const ntpdc_opt_strs[1911] =
 /*  1694 */ "no-load-opts\0"
 /*  1707 */ "no\0"
 /*  1710 */ "NTPDC\0"
-/*  1716 */ "ntpdc - vendor-specific NTPD control program - Ver. 4.2.8p1\n"
+/*  1716 */ "ntpdc - vendor-specific NTPD control program - Ver. 4.2.8p2\n"
             "Usage:  %s [ - [] | --[{=| }] ]... [ host ...]\n\0"
 /*  1846 */ "$HOME\0"
 /*  1852 */ ".\0"
 /*  1854 */ ".ntprc\0"
 /*  1861 */ "http://bugs.ntp.org, bugs@ntp.org\0"
 /*  1895 */ "\n\0"
-/*  1897 */ "ntpdc 4.2.8p1";
+/*  1897 */ "ntpdc 4.2.8p2";
 
 /**
  *  ipv4 option description with
@@ -796,7 +796,7 @@ static void bogus_function(void) {
      translate option names.
    */
   /* referenced via ntpdcOptions.pzCopyright */
-  puts(_("ntpdc 4.2.8p1\n\
+  puts(_("ntpdc 4.2.8p2\n\
 Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n\
 This is free software. It is licensed for use, modification and\n\
 redistribution under the terms of the NTP License, copies of which\n\
@@ -862,14 +862,14 @@ implied warranty.\n"));
   puts(_("load options from a config file"));
 
   /* referenced via ntpdcOptions.pzUsageTitle */
-  puts(_("ntpdc - vendor-specific NTPD control program - Ver. 4.2.8p1\n\
+  puts(_("ntpdc - vendor-specific NTPD control program - Ver. 4.2.8p2\n\
 Usage:  %s [ - [] | --[{=| }] ]... [ host ...]\n"));
 
   /* referenced via ntpdcOptions.pzExplain */
   puts(_("\n"));
 
   /* referenced via ntpdcOptions.pzFullVersion */
-  puts(_("ntpdc 4.2.8p1"));
+  puts(_("ntpdc 4.2.8p2"));
 
   /* referenced via ntpdcOptions.pzFullUsage */
   puts(_("<<>>"));
diff --git a/contrib/ntp/ntpdc/ntpdc-opts.h b/contrib/ntp/ntpdc/ntpdc-opts.h
index e9a3f2c8ee8e..84763592b2f3 100644
--- a/contrib/ntp/ntpdc/ntpdc-opts.h
+++ b/contrib/ntp/ntpdc/ntpdc-opts.h
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (ntpdc-opts.h)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:42:23 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:26:14 AM by AutoGen 5.18.5pre4
  *  From the definitions    ntpdc-opts.def
  *  and the template file   options
  *
@@ -83,9 +83,9 @@ typedef enum {
 /** count of all options for ntpdc */
 #define OPTION_CT    15
 /** ntpdc version */
-#define NTPDC_VERSION       "4.2.8p1"
+#define NTPDC_VERSION       "4.2.8p2"
 /** Full ntpdc version text */
-#define NTPDC_FULL_VERSION  "ntpdc 4.2.8p1"
+#define NTPDC_FULL_VERSION  "ntpdc 4.2.8p2"
 
 /**
  *  Interface defines for all options.  Replace "n" with the UPPER_CASED
diff --git a/contrib/ntp/ntpdc/ntpdc.1ntpdcman b/contrib/ntp/ntpdc/ntpdc.1ntpdcman
index 5a9e25354190..ecff16b0c8d7 100644
--- a/contrib/ntp/ntpdc/ntpdc.1ntpdcman
+++ b/contrib/ntp/ntpdc/ntpdc.1ntpdcman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpdc 1ntpdcman "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH ntpdc 1ntpdcman "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-DnaiLq/ag-QnaaKq)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-dXaWh5/ag-rXaOg5)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:42:37 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:26:27 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpdc-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/ntpdc/ntpdc.1ntpdcmdoc b/contrib/ntp/ntpdc/ntpdc.1ntpdcmdoc
index c1681b026a50..7f0c3634456e 100644
--- a/contrib/ntp/ntpdc/ntpdc.1ntpdcmdoc
+++ b/contrib/ntp/ntpdc/ntpdc.1ntpdcmdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPDC 1ntpdcmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpdc-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:42:44 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:26:34 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpdc-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/ntpdc/ntpdc.html b/contrib/ntp/ntpdc/ntpdc.html
index 1b6260bf1e03..37e195c4f626 100644
--- a/contrib/ntp/ntpdc/ntpdc.html
+++ b/contrib/ntp/ntpdc/ntpdc.html
@@ -36,7 +36,7 @@ display the time offset of the system clock relative to the server
 clock.  Run as root, it can correct the system clock to this offset as
 well.  It can be run as an interactive command or from a cron job.
 
-  
    This document applies to version 4.2.8p1 of ntpdc.
+  
    This document applies to version 4.2.8p2 of ntpdc.
 
   
    The program implements the SNTP protocol as defined by RFC 5905, the NTPv4
 IETF specification.
@@ -152,7 +152,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
    ntpdc - vendor-specific NTPD control program - Ver. 4.2.8p1
+
    ntpdc - vendor-specific NTPD control program - Ver. 4.2.8p2
 Usage:  ntpdc [ -<flag> [<val>] | --<name>[{=| }<val>] ]... [ host ...]
   Flg Arg Option-Name    Description
    -4 no  ipv4           Force IPv4 DNS name resolution
diff --git a/contrib/ntp/ntpdc/ntpdc.man.in b/contrib/ntp/ntpdc/ntpdc.man.in
index 281727e4e24b..71aa128acd6b 100644
--- a/contrib/ntp/ntpdc/ntpdc.man.in
+++ b/contrib/ntp/ntpdc/ntpdc.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpdc @NTPDC_MS@ "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH ntpdc @NTPDC_MS@ "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-DnaiLq/ag-QnaaKq)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-dXaWh5/ag-rXaOg5)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:42:37 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:26:27 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpdc-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/ntpdc/ntpdc.mdoc.in b/contrib/ntp/ntpdc/ntpdc.mdoc.in
index d6f3feb6cef1..8a89e48377cd 100644
--- a/contrib/ntp/ntpdc/ntpdc.mdoc.in
+++ b/contrib/ntp/ntpdc/ntpdc.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPDC @NTPDC_MS@ User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpdc-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:42:44 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:26:34 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpdc-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/ntpq/Makefile.in b/contrib/ntp/ntpq/Makefile.in
index a58363ca8c7c..fad90018b761 100644
--- a/contrib/ntp/ntpq/Makefile.in
+++ b/contrib/ntp/ntpq/Makefile.in
@@ -50,8 +50,7 @@ subdir = ntpq
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -80,6 +79,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -370,6 +371,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/ntpq/invoke-ntpq.texi b/contrib/ntp/ntpq/invoke-ntpq.texi
index 7a1b8950222b..505bb23d8c3c 100644
--- a/contrib/ntp/ntpq/invoke-ntpq.texi
+++ b/contrib/ntp/ntpq/invoke-ntpq.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-ntpq.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:43:17 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:27:07 AM by AutoGen 5.18.5pre4
 # From the definitions    ntpq-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -835,7 +835,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-ntpq - standard NTP query program - Ver. 4.2.8p1
+ntpq - standard NTP query program - Ver. 4.2.8p2
 Usage:  ntpq [ - [] | --[@{=| @}] ]... [ host ...]
   Flg Arg Option-Name    Description
    -4 no  ipv4           Force IPv4 DNS name resolution
diff --git a/contrib/ntp/ntpq/ntpq-opts.c b/contrib/ntp/ntpq/ntpq-opts.c
index 9c4de559130f..74f3d3d8e51a 100644
--- a/contrib/ntp/ntpq/ntpq-opts.c
+++ b/contrib/ntp/ntpq/ntpq-opts.c
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (ntpq-opts.c)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:42:46 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:26:37 AM by AutoGen 5.18.5pre4
  *  From the definitions    ntpq-opts.def
  *  and the template file   options
  *
@@ -69,7 +69,7 @@ extern FILE * option_usage_fp;
  *  static const strings for ntpq options
  */
 static char const ntpq_opt_strs[1925] =
-/*     0 */ "ntpq 4.2.8p1\n"
+/*     0 */ "ntpq 4.2.8p2\n"
             "Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n"
             "This is free software. It is licensed for use, modification and\n"
             "redistribution under the terms of the NTP License, copies of which\n"
@@ -129,13 +129,13 @@ static char const ntpq_opt_strs[1925] =
 /*  1723 */ "no-load-opts\0"
 /*  1736 */ "no\0"
 /*  1739 */ "NTPQ\0"
-/*  1744 */ "ntpq - standard NTP query program - Ver. 4.2.8p1\n"
+/*  1744 */ "ntpq - standard NTP query program - Ver. 4.2.8p2\n"
             "Usage:  %s [ - [] | --[{=| }] ]... [ host ...]\n\0"
 /*  1863 */ "$HOME\0"
 /*  1869 */ ".\0"
 /*  1871 */ ".ntprc\0"
 /*  1878 */ "http://bugs.ntp.org, bugs@ntp.org\0"
-/*  1912 */ "ntpq 4.2.8p1";
+/*  1912 */ "ntpq 4.2.8p2";
 
 /**
  *  ipv4 option description with
@@ -786,7 +786,7 @@ static void bogus_function(void) {
      translate option names.
    */
   /* referenced via ntpqOptions.pzCopyright */
-  puts(_("ntpq 4.2.8p1\n\
+  puts(_("ntpq 4.2.8p2\n\
 Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n\
 This is free software. It is licensed for use, modification and\n\
 redistribution under the terms of the NTP License, copies of which\n\
@@ -852,11 +852,11 @@ implied warranty.\n"));
   puts(_("load options from a config file"));
 
   /* referenced via ntpqOptions.pzUsageTitle */
-  puts(_("ntpq - standard NTP query program - Ver. 4.2.8p1\n\
+  puts(_("ntpq - standard NTP query program - Ver. 4.2.8p2\n\
 Usage:  %s [ - [] | --[{=| }] ]... [ host ...]\n"));
 
   /* referenced via ntpqOptions.pzFullVersion */
-  puts(_("ntpq 4.2.8p1"));
+  puts(_("ntpq 4.2.8p2"));
 
   /* referenced via ntpqOptions.pzFullUsage */
   puts(_("<<>>"));
diff --git a/contrib/ntp/ntpq/ntpq-opts.h b/contrib/ntp/ntpq/ntpq-opts.h
index 0dfe3dd6e734..43301b9a69f5 100644
--- a/contrib/ntp/ntpq/ntpq-opts.h
+++ b/contrib/ntp/ntpq/ntpq-opts.h
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (ntpq-opts.h)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:42:46 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:26:37 AM by AutoGen 5.18.5pre4
  *  From the definitions    ntpq-opts.def
  *  and the template file   options
  *
@@ -83,9 +83,9 @@ typedef enum {
 /** count of all options for ntpq */
 #define OPTION_CT    15
 /** ntpq version */
-#define NTPQ_VERSION       "4.2.8p1"
+#define NTPQ_VERSION       "4.2.8p2"
 /** Full ntpq version text */
-#define NTPQ_FULL_VERSION  "ntpq 4.2.8p1"
+#define NTPQ_FULL_VERSION  "ntpq 4.2.8p2"
 
 /**
  *  Interface defines for all options.  Replace "n" with the UPPER_CASED
diff --git a/contrib/ntp/ntpq/ntpq-subs.c b/contrib/ntp/ntpq/ntpq-subs.c
index 56bc2280223f..8bd4fdbbcf4e 100644
--- a/contrib/ntp/ntpq/ntpq-subs.c
+++ b/contrib/ntp/ntpq/ntpq-subs.c
@@ -330,7 +330,7 @@ typedef struct var_display_collection_tag {
 		l_fp		lfp;	/* NTP_LFP */
 	} v;				/* retrieved value */
 } vdc;
-#if !defined(MISSING_C99_STYLE_INIT)
+#if !defined(MISSING_C99_STRUCT_INIT)
 # define VDC_INIT(a, b, c) { .tag = a, .display = b, .type = c }
 #else
 # define VDC_INIT(a, b, c) { a, b, c }
diff --git a/contrib/ntp/ntpq/ntpq.1ntpqman b/contrib/ntp/ntpq/ntpq.1ntpqman
index a92f61ec3d7f..444a91f4e9a2 100644
--- a/contrib/ntp/ntpq/ntpq.1ntpqman
+++ b/contrib/ntp/ntpq/ntpq.1ntpqman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpq 1ntpqman "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH ntpq 1ntpqman "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-oaaWVr/ag-CaaOUr)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-SOays6/ag-4Oaqr6)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:43:13 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:27:03 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpq-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/ntpq/ntpq.1ntpqmdoc b/contrib/ntp/ntpq/ntpq.1ntpqmdoc
index c55a5329c788..d28b09eadbde 100644
--- a/contrib/ntp/ntpq/ntpq.1ntpqmdoc
+++ b/contrib/ntp/ntpq/ntpq.1ntpqmdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPQ 1ntpqmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpq-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:43:19 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:27:09 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpq-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/ntpq/ntpq.html b/contrib/ntp/ntpq/ntpq.html
index 757dd2baa338..5d7a8f3c54bd 100644
--- a/contrib/ntp/ntpq/ntpq.html
+++ b/contrib/ntp/ntpq/ntpq.html
@@ -44,7 +44,7 @@ monitor the operational status
 and determine the performance of
 ntpd, the NTP daemon.
 
-  
    This document applies to version 4.2.8p1 of ntpq.
+  
    This document applies to version 4.2.8p2 of ntpq.
 
 
      
 
    • ntpq Description
@@ -759,7 +759,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
      ntpq - standard NTP query program - Ver. 4.2.8p1-RC2
+
      ntpq - standard NTP query program - Ver. 4.2.8p2-RC3
 Usage:  ntpq [ -<flag> [<val>] | --<name>[{=| }<val>] ]... [ host ...]
   Flg Arg Option-Name    Description
    -4 no  ipv4           Force IPv4 DNS name resolution
diff --git a/contrib/ntp/ntpq/ntpq.man.in b/contrib/ntp/ntpq/ntpq.man.in
index f6d28cc95241..c5b9fb560a3e 100644
--- a/contrib/ntp/ntpq/ntpq.man.in
+++ b/contrib/ntp/ntpq/ntpq.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpq @NTPQ_MS@ "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH ntpq @NTPQ_MS@ "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-oaaWVr/ag-CaaOUr)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-SOays6/ag-4Oaqr6)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:43:13 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:27:03 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpq-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/ntpq/ntpq.mdoc.in b/contrib/ntp/ntpq/ntpq.mdoc.in
index 23fe10242d78..32224f2bb6e9 100644
--- a/contrib/ntp/ntpq/ntpq.mdoc.in
+++ b/contrib/ntp/ntpq/ntpq.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPQ @NTPQ_MS@ User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpq-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:43:19 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:27:09 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpq-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/ntpsnmpd/Makefile.in b/contrib/ntp/ntpsnmpd/Makefile.in
index 2532f0782468..de2a81c80fd1 100644
--- a/contrib/ntp/ntpsnmpd/Makefile.in
+++ b/contrib/ntp/ntpsnmpd/Makefile.in
@@ -48,8 +48,7 @@ subdir = ntpsnmpd
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -78,6 +77,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -358,6 +359,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/ntpsnmpd/invoke-ntpsnmpd.texi b/contrib/ntp/ntpsnmpd/invoke-ntpsnmpd.texi
index 513d70cfc965..addadab55bd0 100644
--- a/contrib/ntp/ntpsnmpd/invoke-ntpsnmpd.texi
+++ b/contrib/ntp/ntpsnmpd/invoke-ntpsnmpd.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-ntpsnmpd.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:43:32 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:27:22 AM by AutoGen 5.18.5pre4
 # From the definitions    ntpsnmpd-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -47,7 +47,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-ntpsnmpd - NTP SNMP MIB agent - Ver. 4.2.8p1
+ntpsnmpd - NTP SNMP MIB agent - Ver. 4.2.8p2
 Usage:  ntpsnmpd [ - [] | --[@{=| @}] ]...
   Flg Arg Option-Name    Description
    -n no  nofork         Do not fork
diff --git a/contrib/ntp/ntpsnmpd/ntpsnmpd-opts.c b/contrib/ntp/ntpsnmpd/ntpsnmpd-opts.c
index 0f8622e7aa5f..7e0d34ce7454 100644
--- a/contrib/ntp/ntpsnmpd/ntpsnmpd-opts.c
+++ b/contrib/ntp/ntpsnmpd/ntpsnmpd-opts.c
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (ntpsnmpd-opts.c)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:43:22 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:27:12 AM by AutoGen 5.18.5pre4
  *  From the definitions    ntpsnmpd-opts.def
  *  and the template file   options
  *
@@ -61,7 +61,7 @@ extern FILE * option_usage_fp;
  *  static const strings for ntpsnmpd options
  */
 static char const ntpsnmpd_opt_strs[1610] =
-/*     0 */ "ntpsnmpd 4.2.8p1\n"
+/*     0 */ "ntpsnmpd 4.2.8p2\n"
             "Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n"
             "This is free software. It is licensed for use, modification and\n"
             "redistribution under the terms of the NTP License, copies of which\n"
@@ -101,14 +101,14 @@ static char const ntpsnmpd_opt_strs[1610] =
 /*  1414 */ "no-load-opts\0"
 /*  1427 */ "no\0"
 /*  1430 */ "NTPSNMPD\0"
-/*  1439 */ "ntpsnmpd - NTP SNMP MIB agent - Ver. 4.2.8p1\n"
+/*  1439 */ "ntpsnmpd - NTP SNMP MIB agent - Ver. 4.2.8p2\n"
             "Usage:  %s [ - [] | --[{=| }] ]...\n\0"
 /*  1542 */ "$HOME\0"
 /*  1548 */ ".\0"
 /*  1550 */ ".ntprc\0"
 /*  1557 */ "http://bugs.ntp.org, bugs@ntp.org\0"
 /*  1591 */ "\n\0"
-/*  1593 */ "ntpsnmpd 4.2.8p1";
+/*  1593 */ "ntpsnmpd 4.2.8p2";
 
 /**
  *  nofork option description:
@@ -554,7 +554,7 @@ static void bogus_function(void) {
      translate option names.
    */
   /* referenced via ntpsnmpdOptions.pzCopyright */
-  puts(_("ntpsnmpd 4.2.8p1\n\
+  puts(_("ntpsnmpd 4.2.8p2\n\
 Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n\
 This is free software. It is licensed for use, modification and\n\
 redistribution under the terms of the NTP License, copies of which\n\
@@ -599,14 +599,14 @@ implied warranty.\n"));
   puts(_("load options from a config file"));
 
   /* referenced via ntpsnmpdOptions.pzUsageTitle */
-  puts(_("ntpsnmpd - NTP SNMP MIB agent - Ver. 4.2.8p1\n\
+  puts(_("ntpsnmpd - NTP SNMP MIB agent - Ver. 4.2.8p2\n\
 Usage:  %s [ - [] | --[{=| }] ]...\n"));
 
   /* referenced via ntpsnmpdOptions.pzExplain */
   puts(_("\n"));
 
   /* referenced via ntpsnmpdOptions.pzFullVersion */
-  puts(_("ntpsnmpd 4.2.8p1"));
+  puts(_("ntpsnmpd 4.2.8p2"));
 
   /* referenced via ntpsnmpdOptions.pzFullUsage */
   puts(_("<<>>"));
diff --git a/contrib/ntp/ntpsnmpd/ntpsnmpd-opts.h b/contrib/ntp/ntpsnmpd/ntpsnmpd-opts.h
index 9b9204133ecf..54696153edee 100644
--- a/contrib/ntp/ntpsnmpd/ntpsnmpd-opts.h
+++ b/contrib/ntp/ntpsnmpd/ntpsnmpd-opts.h
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (ntpsnmpd-opts.h)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:43:21 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:27:12 AM by AutoGen 5.18.5pre4
  *  From the definitions    ntpsnmpd-opts.def
  *  and the template file   options
  *
@@ -76,9 +76,9 @@ typedef enum {
 /** count of all options for ntpsnmpd */
 #define OPTION_CT    8
 /** ntpsnmpd version */
-#define NTPSNMPD_VERSION       "4.2.8p1"
+#define NTPSNMPD_VERSION       "4.2.8p2"
 /** Full ntpsnmpd version text */
-#define NTPSNMPD_FULL_VERSION  "ntpsnmpd 4.2.8p1"
+#define NTPSNMPD_FULL_VERSION  "ntpsnmpd 4.2.8p2"
 
 /**
  *  Interface defines for all options.  Replace "n" with the UPPER_CASED
diff --git a/contrib/ntp/ntpsnmpd/ntpsnmpd.1ntpsnmpdman b/contrib/ntp/ntpsnmpd/ntpsnmpd.1ntpsnmpdman
index 1c44243be1a3..9724e26e3519 100644
--- a/contrib/ntp/ntpsnmpd/ntpsnmpd.1ntpsnmpdman
+++ b/contrib/ntp/ntpsnmpd/ntpsnmpd.1ntpsnmpdman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpsnmpd 1ntpsnmpdman "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH ntpsnmpd 1ntpsnmpdman "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-T1aO3s/ag-51aG2s)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-wFai4a/ag-JFaa3a)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:43:29 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:27:19 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpsnmpd-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/ntpsnmpd/ntpsnmpd.1ntpsnmpdmdoc b/contrib/ntp/ntpsnmpd/ntpsnmpd.1ntpsnmpdmdoc
index 9374142cb83e..7326bee98960 100644
--- a/contrib/ntp/ntpsnmpd/ntpsnmpd.1ntpsnmpdmdoc
+++ b/contrib/ntp/ntpsnmpd/ntpsnmpd.1ntpsnmpdmdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPSNMPD 1ntpsnmpdmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpsnmpd-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:43:34 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:27:25 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpsnmpd-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/ntpsnmpd/ntpsnmpd.html b/contrib/ntp/ntpsnmpd/ntpsnmpd.html
index 983b6dee87aa..9d570bb6b046 100644
--- a/contrib/ntp/ntpsnmpd/ntpsnmpd.html
+++ b/contrib/ntp/ntpsnmpd/ntpsnmpd.html
@@ -42,7 +42,7 @@ Up: (dir)
 
      The ntpsnmpd utility program is used to monitor NTP daemon ntpd
 operations and determine performance.  It uses the standard NTP mode 6 control
 
-  
      This document applies to version 4.2.8p1 of ntpsnmpd.
+  
      This document applies to version 4.2.8p2 of ntpsnmpd.
 
 
        
 
      • ntpsnmpd Description:             Description
diff --git a/contrib/ntp/ntpsnmpd/ntpsnmpd.man.in b/contrib/ntp/ntpsnmpd/ntpsnmpd.man.in
index f0de336492b3..15ee8a20286c 100644
--- a/contrib/ntp/ntpsnmpd/ntpsnmpd.man.in
+++ b/contrib/ntp/ntpsnmpd/ntpsnmpd.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpsnmpd @NTPSNMPD_MS@ "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH ntpsnmpd @NTPSNMPD_MS@ "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-T1aO3s/ag-51aG2s)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-wFai4a/ag-JFaa3a)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:43:29 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:27:19 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpsnmpd-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/ntpsnmpd/ntpsnmpd.mdoc.in b/contrib/ntp/ntpsnmpd/ntpsnmpd.mdoc.in
index d8d183d63657..5bf8bb998e7b 100644
--- a/contrib/ntp/ntpsnmpd/ntpsnmpd.mdoc.in
+++ b/contrib/ntp/ntpsnmpd/ntpsnmpd.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPSNMPD @NTPSNMPD_MS@ User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpsnmpd-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:43:34 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:27:25 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpsnmpd-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/packageinfo.sh b/contrib/ntp/packageinfo.sh
index f3b727e61a51..81106fe40be6 100644
--- a/contrib/ntp/packageinfo.sh
+++ b/contrib/ntp/packageinfo.sh
@@ -41,7 +41,7 @@
 # To see what UpdatePoint will do without modifying packageinfo.sh as it
 # does by default, use the -t/--test option before the repo type:
 #
-# shell# scripts/UpdatePoint -t stable
+# shell# scripts/build/UpdatePoint -t stable
 #
 
 # repotype must be stable or dev
@@ -83,7 +83,7 @@ CLTAG=NTP_4_2_0
 # - Numeric values increment
 # - empty 'increments' to 1
 # - NEW 'increments' to empty
-point=1
+point=2
 
 ### betapoint is normally modified by script.
 # ntp-stable Beta number (betapoint)
diff --git a/contrib/ntp/parseutil/Makefile.in b/contrib/ntp/parseutil/Makefile.in
index e741a93e1a02..999f4f1cc0fd 100644
--- a/contrib/ntp/parseutil/Makefile.in
+++ b/contrib/ntp/parseutil/Makefile.in
@@ -41,8 +41,7 @@ subdir = parseutil
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -71,6 +70,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -324,6 +325,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/parseutil/dcfd.c b/contrib/ntp/parseutil/dcfd.c
index 0db94c0be973..652b375f78d7 100644
--- a/contrib/ntp/parseutil/dcfd.c
+++ b/contrib/ntp/parseutil/dcfd.c
@@ -1,6 +1,6 @@
 /*
  * /src/NTP/REPOSITORY/ntp4-dev/parseutil/dcfd.c,v 4.18 2005/10/07 22:08:18 kardel RELEASE_20051008_A
- *  
+ *
  * dcfd.c,v 4.18 2005/10/07 22:08:18 kardel RELEASE_20051008_A
  *
  * DCF77 100/200ms pulse synchronisation daemon program (via 50Baud serial line)
@@ -14,7 +14,7 @@
  *  Leap second handling (at that level you should switch to NTP Version 4 - really!)
  *
  * Copyright (c) 1995-2005 by Frank Kardel  ntp.org>
- * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany
+ * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -198,7 +198,7 @@ static char skip_adjust  = 1;	/* discard first adjustment (bad samples) */
 #define DCFB_ANNOUNCE		0x0001 /* switch time zone warning (DST switch) */
 #define DCFB_DST		0x0002 /* DST in effect */
 #define DCFB_LEAP		0x0004 /* LEAP warning (1 hour prior to occurrence) */
-#define DCFB_ALTERNATE		0x0008 /* alternate antenna used */
+#define DCFB_CALLBIT		0x0008 /* "call bit" used to signalize irregularities in the control facilities */
 
 struct clocktime		/* clock time broken up from time code */
 {
@@ -219,9 +219,16 @@ typedef struct clocktime clocktime_t;
 /*
  * (usually) quick constant multiplications
  */
+#ifndef TIMES10
 #define TIMES10(_X_) (((_X_) << 3) + ((_X_) << 1))	/* *8 + *2 */
+#endif
+#ifndef TIMES24
 #define TIMES24(_X_) (((_X_) << 4) + ((_X_) << 3))      /* *16 + *8 */
+#endif
+#ifndef TIMES60
 #define TIMES60(_X_) ((((_X_) << 4)  - (_X_)) << 2)     /* *(16 - 1) *4 */
+#endif
+
 /*
  * generic l_abs() function
  */
@@ -260,7 +267,8 @@ typedef struct clocktime clocktime_t;
  * Second	Contents
  * 0  - 10	AM: free, FM: 0
  * 11 - 14	free
- * 15		R     - alternate antenna
+ * 15		R     - "call bit" used to signalize irregularities in the control facilities
+ *		        (until 2003 indicated transmission via alternate antenna)
  * 16		A1    - expect zone change (1 hour before)
  * 17 - 18	Z1,Z2 - time zone
  *		 0  0 illegal
@@ -294,7 +302,7 @@ typedef struct clocktime clocktime_t;
  *   while the length is given as the difference between the start index and
  *   the start index of the following field.
  */
-static struct rawdcfcode 
+static struct rawdcfcode
 {
 	char offset;			/* start bit */
 } rawdcfcode[] =
@@ -361,7 +369,7 @@ static struct dcfparam
 {
 	unsigned char onebits[60];
 	unsigned char zerobits[60];
-} dcfparam = 
+} dcfparam =
 {
 	"###############RADMLS1248124P124812P1248121241248112481248P", /* 'ONE' representation */
 	"--------------------s-------p------p----------------------p"  /* 'ZERO' representation */
@@ -384,7 +392,7 @@ ext_bf(
 	register int i, first;
 
 	first = rawdcfcode[idx].offset;
-  
+
 	for (i = rawdcfcode[idx+1].offset - 1; i >= first; i--)
 	{
 		sum <<= 1;
@@ -438,7 +446,7 @@ convert_rawdcf(
 		PRINTF("%-30s", "*** INCOMPLETE");
 		return CVT_NONE;
 	}
-  
+
 	/*
 	 * check Start and Parity bits
 	 */
@@ -495,7 +503,7 @@ convert_rawdcf(
 		    clock_time->flags |= DCFB_LEAP;
 
 		if (ext_bf(buffer, DCF_R))
-		    clock_time->flags |= DCFB_ALTERNATE;
+		    clock_time->flags |= DCFB_CALLBIT;
 
 		return CVT_OK;
 	}
@@ -739,7 +747,7 @@ cvt_rawdcf(
 	 * if everything went well so far return the result of the symbolic
 	 * conversion routine else just the accumulated errors
 	 */
-	if (rtc != CVT_NONE) 
+	if (rtc != CVT_NONE)
 	{
 		PRINTF("%-30s", "*** BAD DATA");
 	}
@@ -758,13 +766,13 @@ dcf_to_unixtime(
 		)
 {
 #define SETRTC(_X_)	{ if (cvtrtc) *cvtrtc = (_X_); }
-	static int days_of_month[] = 
+	static int days_of_month[] =
 	{
 		0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31
 	};
 	register int i;
 	time_t t;
-  
+
 	/*
 	 * map 2 digit years to 19xx (DCF77 is a 20th century item)
 	 */
@@ -847,7 +855,7 @@ dcf_to_unixtime(
 	 */
 	t = TIMES60(t) + clock_time->minute;
 				/* sec */
-  
+
 	/*
 	 * calculate UTC in minutes
 	 */
@@ -1247,7 +1255,7 @@ usage(
  */
 static int
 check_y2k( void )
-{ 
+{
     int  year;			/* current working year */
     int  year0 = 1900;		/* sarting year for NTP time */
     int  yearend;		/* ending year we test for NTP time.
@@ -1306,7 +1314,7 @@ check_y2k( void )
 		 * *a minor difference to arg2 type */
 	if ( ct.year != year )
 	{
-	    fprintf( stdout, 
+	    fprintf( stdout,
 	       "%04d: dcf_to_unixtime(,%d) CORRUPTED ct.year: was %d\n",
 	       (int)year, (int)Flag, (int)ct.year );
 	    Error(year);
@@ -1316,9 +1324,9 @@ check_y2k( void )
 	Expected = t * 24 * 60 * 60;
 	if ( Observed != Expected  ||  Flag )
 	{   /* time difference */
-	    fprintf( stdout, 
+	    fprintf( stdout,
 	       "%04d: dcf_to_unixtime(,%d) FAILURE: was=%lu s/b=%lu  (%ld)\n",
-	       year, (int)Flag, 
+	       year, (int)Flag,
 	       (unsigned long)Observed, (unsigned long)Expected,
 	       ((long)Observed - (long)Expected) );
 	    Error(year);
@@ -1344,7 +1352,7 @@ rawdcf_init(
 	 * Here a voltage between the DTR and the RTS line is used. Unfortunately
 	 * the name has changed from CIOCM_DTR to TIOCM_DTR recently.
 	 */
-	
+
 #ifdef TIOCM_DTR
 	int sl232 = TIOCM_DTR;	/* turn on DTR for power supply */
 #else
@@ -1438,7 +1446,7 @@ main(
 					errs=1;
 				}
 				break;
-	      
+
 			    case 'd':
 				if (ac > 1)
 				{
@@ -1451,8 +1459,8 @@ main(
 					errs=1;
 				}
 				break;
-	      
-			    case 'Y':	
+
+			    case 'Y':
 				errs=check_y2k();
 				exit( errs ? 1 : 0 );
 
@@ -1519,7 +1527,7 @@ main(
 		unsigned int rtc = CVT_NONE;
 
 		rawdcf_init(fd);
-		
+
 		timeout.tv_sec  = 1;
 		timeout.tv_usec = 500000;
 
@@ -1560,7 +1568,7 @@ main(
 		 */
 		if (!interactive)
 		    detach();
-      
+
 		/*
 		 * get syslog() initialized
 		 */
@@ -1618,7 +1626,7 @@ main(
 			it.it_interval.tv_usec = 0;
 			it.it_value.tv_sec     = 1< ntp.org>
- * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universität Erlangen-Nürnberg, Germany
+ * Copyright (c) 1989-1994 by Frank Kardel, Friedrich-Alexander Universitaet Erlangen-Nuernberg, Germany
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -46,10 +46,10 @@
 /*
  * state flags
  */
-#define DCFB_ANNOUNCE           0x0001 /* switch time zone warning (DST switch) */
-#define DCFB_DST                0x0002 /* DST in effect */
-#define DCFB_LEAP		0x0004 /* LEAP warning (1 hour prior to occurrence) */
-#define DCFB_ALTERNATE		0x0008 /* alternate antenna used */
+#define DCFB_ANNOUNCE   0x0001 /* switch time zone warning (DST switch) */
+#define DCFB_DST        0x0002 /* DST in effect */
+#define DCFB_LEAP       0x0004 /* LEAP warning (1 hour prior to occurrence) */
+#define DCFB_CALLBIT    0x0008 /* "call bit" used to signalize irregularities in the control facilities */
 
 struct clocktime		/* clock time broken up from time code */
 {
@@ -102,7 +102,8 @@ static char type(unsigned int);
  * Second	Contents
  * 0  - 10	AM: free, FM: 0
  * 11 - 14	free
- * 15		R     - alternate antenna
+ * 15		R     - "call bit" used to signalize irregularities in the control facilities
+ *		        (until 2003 indicated transmission via alternate antenna)
  * 16		A1    - expect zone change (1 hour before)
  * 17 - 18	Z1,Z2 - time zone
  *		 0  0 illegal
@@ -130,7 +131,7 @@ static char type(unsigned int);
 
 static char revision[] = "4.10";
 
-static struct rawdcfcode 
+static struct rawdcfcode
 {
 	char offset;			/* start bit */
 } rawdcfcode[] =
@@ -185,7 +186,7 @@ ext_bf(
 	register int i, first;
 
 	first = rawdcfcode[idx].offset;
-  
+
 	for (i = rawdcfcode[idx+1].offset - 1; i >= first; i--)
 	{
 		sum <<= 1;
@@ -223,7 +224,7 @@ convert_rawdcf(
 		printf("%-30s", "*** INCOMPLETE");
 		return CVT_NONE;
 	}
-  
+
 	/*
 	 * check Start and Parity bits
 	 */
@@ -274,7 +275,7 @@ convert_rawdcf(
 		    clock_time->flags |= DCFB_LEAP;
 
 		if (ext_bf(buffer, DCF_R))
-		    clock_time->flags |= DCFB_ALTERNATE;
+		    clock_time->flags |= DCFB_CALLBIT;
 
 		return CVT_OK;
 	}
@@ -490,7 +491,7 @@ main(
 					       wday[clock_time.wday],
 					       (int)clock_time.hour, (int)clock_time.minute, (int)i, (int)clock_time.day, (int)clock_time.month,
 					       (int)clock_time.year,
-					       (clock_time.flags & DCFB_ALTERNATE) ? "R" : "_",
+					       (clock_time.flags & DCFB_CALLBIT) ? "R" : "_",
 					       (clock_time.flags & DCFB_ANNOUNCE) ? "A" : "_",
 					       (clock_time.flags & DCFB_DST) ? "D" : "_",
 					       (clock_time.flags & DCFB_LEAP) ? "L" : "_"
diff --git a/contrib/ntp/scripts/Makefile.am b/contrib/ntp/scripts/Makefile.am
index 7ddf4247bf47..2664bef4def8 100644
--- a/contrib/ntp/scripts/Makefile.am
+++ b/contrib/ntp/scripts/Makefile.am
@@ -6,6 +6,7 @@ SUBDIRS=		\
 	ntpsweep	\
 	ntptrace	\
 	lib		\
+	update-leap	\
 	$(NULL)
 
 man1_MANS=
diff --git a/contrib/ntp/scripts/Makefile.in b/contrib/ntp/scripts/Makefile.in
index 2222f3bc5f06..c0ff722108e0 100644
--- a/contrib/ntp/scripts/Makefile.in
+++ b/contrib/ntp/scripts/Makefile.in
@@ -42,8 +42,7 @@ DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -72,6 +71,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -356,6 +357,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
@@ -422,6 +428,7 @@ SUBDIRS = \
 	ntpsweep	\
 	ntptrace	\
 	lib		\
+	update-leap	\
 	$(NULL)
 
 man1_MANS = 
diff --git a/contrib/ntp/scripts/build/Makefile.in b/contrib/ntp/scripts/build/Makefile.in
index 13e9011bd054..2f6b0260d065 100644
--- a/contrib/ntp/scripts/build/Makefile.in
+++ b/contrib/ntp/scripts/build/Makefile.in
@@ -40,8 +40,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -70,6 +69,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -287,6 +288,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/scripts/calc_tickadj/Makefile.in b/contrib/ntp/scripts/calc_tickadj/Makefile.in
index 197f48460f3c..154e4a3a0493 100644
--- a/contrib/ntp/scripts/calc_tickadj/Makefile.in
+++ b/contrib/ntp/scripts/calc_tickadj/Makefile.in
@@ -42,8 +42,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -72,6 +71,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -318,6 +319,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.1calc_tickadjman b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.1calc_tickadjman
index 4d3ce1a18db4..e5008ccc700a 100644
--- a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.1calc_tickadjman
+++ b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.1calc_tickadjman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH calc_tickadj 1calc_tickadjman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH calc_tickadj 1calc_tickadjman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-1GaySe/ag-cHaGRe)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-_1aOBS/ag-n2aWAS)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:11 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:04 AM by AutoGen 5.18.5pre4
 .\" From the definitions calc_tickadj-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.1calc_tickadjmdoc b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.1calc_tickadjmdoc
index ac992ab7a1b3..7135beb2bdba 100644
--- a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.1calc_tickadjmdoc
+++ b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.1calc_tickadjmdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt CALC_TICKADJ 1calc_tickadjmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (calc_tickadj-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:14 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:08 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    calc_tickadj-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.html b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.html
index 0b68e58a6247..b64096d9269e 100644
--- a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.html
+++ b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.html
@@ -31,7 +31,7 @@ Up: (dir)
 
        calc_tickadj User's Manual
        
 
 
        This document describes the use of the NTP Project's calc_tickadj program. 
-This document applies to version 4.2.8p1 of calc_tickadj.
+This document applies to version 4.2.8p2 of calc_tickadj.
 
   
        
 
        Short Contents
        
diff --git a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.man.in b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.man.in
index 4d3ce1a18db4..e5008ccc700a 100644
--- a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.man.in
+++ b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH calc_tickadj 1calc_tickadjman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH calc_tickadj 1calc_tickadjman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-1GaySe/ag-cHaGRe)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-_1aOBS/ag-n2aWAS)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:11 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:04 AM by AutoGen 5.18.5pre4
 .\" From the definitions calc_tickadj-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.mdoc.in b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.mdoc.in
index ac992ab7a1b3..7135beb2bdba 100644
--- a/contrib/ntp/scripts/calc_tickadj/calc_tickadj.mdoc.in
+++ b/contrib/ntp/scripts/calc_tickadj/calc_tickadj.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt CALC_TICKADJ 1calc_tickadjmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (calc_tickadj-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:14 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:08 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    calc_tickadj-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/calc_tickadj/invoke-calc_tickadj.texi b/contrib/ntp/scripts/calc_tickadj/invoke-calc_tickadj.texi
index 163380103dbd..c9e44b82ca93 100644
--- a/contrib/ntp/scripts/calc_tickadj/invoke-calc_tickadj.texi
+++ b/contrib/ntp/scripts/calc_tickadj/invoke-calc_tickadj.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-calc_tickadj.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:16 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:09 AM by AutoGen 5.18.5pre4
 # From the definitions    calc_tickadj-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
diff --git a/contrib/ntp/scripts/invoke-plot_summary.texi b/contrib/ntp/scripts/invoke-plot_summary.texi
index 6f482f844142..48ea5b48e1e7 100644
--- a/contrib/ntp/scripts/invoke-plot_summary.texi
+++ b/contrib/ntp/scripts/invoke-plot_summary.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-plot_summary.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:53 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:51 AM by AutoGen 5.18.5pre4
 # From the definitions    plot_summary-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -41,7 +41,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-plot_summary - plot statistics generated by summary script - Ver. 4.2.8p1
+plot_summary - plot statistics generated by summary script - Ver. 4.2.8p2
 USAGE: plot_summary [ - [] | --[@{=| @}] ]... 
 
         --directory=str          Where the summary files are
diff --git a/contrib/ntp/scripts/invoke-summary.texi b/contrib/ntp/scripts/invoke-summary.texi
index cfac1b1dfb88..16fc2220a82e 100644
--- a/contrib/ntp/scripts/invoke-summary.texi
+++ b/contrib/ntp/scripts/invoke-summary.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-summary.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:59 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:57 AM by AutoGen 5.18.5pre4
 # From the definitions    summary-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -42,7 +42,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-summary - compute various stastics from NTP stat files - Ver. 4.2.8p1
+summary - compute various stastics from NTP stat files - Ver. 4.2.8p2
 USAGE: summary [ - [] | --[@{=| @}] ]... 
 
         --directory=str          Directory containing stat files
diff --git a/contrib/ntp/scripts/lib/Makefile.in b/contrib/ntp/scripts/lib/Makefile.in
index c1437a49d88e..2b0f097ad839 100644
--- a/contrib/ntp/scripts/lib/Makefile.in
+++ b/contrib/ntp/scripts/lib/Makefile.in
@@ -39,8 +39,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -69,6 +68,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -308,6 +309,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/scripts/lib/NTP/Util.pm b/contrib/ntp/scripts/lib/NTP/Util.pm
index 66f2453bf0cf..cd2f9e5a7a5d 100644
--- a/contrib/ntp/scripts/lib/NTP/Util.pm
+++ b/contrib/ntp/scripts/lib/NTP/Util.pm
@@ -93,18 +93,27 @@ sub do_dns {
 sub ntp_peers {
     my ($host) = @_;
 
-    my $cmd = "$ntpq_path -np $host |";
+    $host ||= '';
+    my $cmd = "$ntpq_path -npw $host |";
 
     open my $fh, $cmd or croak "Could not start ntpq: $!";
 
     <$fh> for 1 .. 2;
 
-    my @columns = qw(remote refid st t when poll reach delay offset jitter);
+    my @columns = qw(tally host refid st t when poll reach delay offset jitter);
     my @peers;
     while (<$fh>) {
-        if (/(?:[\w\.\*-]+\s*){10}/) {
+        if (/^([ x+#*o-])((?:[\w.*:-]+\s+){10}|([\w.*:-]+\s+))$/) {
             my $col = 0;
-            push @peers, { map {; $columns[ $col++ ] => $_ } split /(?<=.)\s+/ };
+	    my @line = ($1, split /\s+/, $2);
+	    if( @line == 2 ) {
+		defined ($_ = <$fh>) or last;
+		s/^\s+//;
+		push @line, split /\s+/;
+	    }
+	    my $r = { map {; $columns[ $col++ ] => $_ } @line };
+	    $r->{remote} = $r->{tally} . $r->{host};
+            push @peers, $r;
         }
         else {
             #TODO return error (but not needed anywhere now)
@@ -135,3 +144,5 @@ sub ntp_sntp_line {
     close $fh or croak "running sntp failed: $! (exit status $?)";
     return ($offset, $stratum);
 }
+
+1;
diff --git a/contrib/ntp/scripts/ntp-wait/Makefile.in b/contrib/ntp/scripts/ntp-wait/Makefile.in
index 4b2c58f2521e..a18414da0912 100644
--- a/contrib/ntp/scripts/ntp-wait/Makefile.in
+++ b/contrib/ntp/scripts/ntp-wait/Makefile.in
@@ -41,8 +41,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -71,6 +70,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -317,6 +318,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/scripts/ntp-wait/invoke-ntp-wait.texi b/contrib/ntp/scripts/ntp-wait/invoke-ntp-wait.texi
index 19f3953f7dc3..9053e8af9f54 100644
--- a/contrib/ntp/scripts/ntp-wait/invoke-ntp-wait.texi
+++ b/contrib/ntp/scripts/ntp-wait/invoke-ntp-wait.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-ntp-wait.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:23 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:17 AM by AutoGen 5.18.5pre4
 # From the definitions    ntp-wait-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -61,7 +61,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-ntp-wait - Wait for ntpd to stabilize the system clock - Ver. 4.2.8p1
+ntp-wait - Wait for ntpd to stabilize the system clock - Ver. 4.2.8p2
 USAGE: ntp-wait [ - [] | --[@{=| @}] ]... 
 
     -n, --tries=num              Number of times to check ntpd
diff --git a/contrib/ntp/scripts/ntp-wait/ntp-wait-opts b/contrib/ntp/scripts/ntp-wait/ntp-wait-opts
index b8f832585f24..ff99fe57db35 100644
--- a/contrib/ntp/scripts/ntp-wait/ntp-wait-opts
+++ b/contrib/ntp/scripts/ntp-wait/ntp-wait-opts
@@ -1,6 +1,6 @@
 # EDIT THIS FILE WITH CAUTION  (ntp-wait-opts)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:18 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:11 AM by AutoGen 5.18.5pre4
 # From the definitions    ntp-wait-opts.def
 # and the template file   perlopt
 
@@ -40,7 +40,7 @@ sub processOptions {
         'help|?', 'more-help'));
 
     $usage = <<'USAGE';
-ntp-wait - Wait for ntpd to stabilize the system clock - Ver. 4.2.8p1
+ntp-wait - Wait for ntpd to stabilize the system clock - Ver. 4.2.8p2
 USAGE: ntp-wait [ - [] | --[{=| }] ]... 
 
     -n, --tries=num              Number of times to check ntpd
diff --git a/contrib/ntp/scripts/ntp-wait/ntp-wait.1ntp-waitman b/contrib/ntp/scripts/ntp-wait/ntp-wait.1ntp-waitman
index 4d41ede4a259..65a97fd18c27 100644
--- a/contrib/ntp/scripts/ntp-wait/ntp-wait.1ntp-waitman
+++ b/contrib/ntp/scripts/ntp-wait/ntp-wait.1ntp-waitman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntp-wait 1ntp-waitman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH ntp-wait 1ntp-waitman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-yXaGgg/ag-LXaOfg)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-CkaW1T/ag-Oka40T)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:20 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:13 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntp-wait-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/ntp-wait/ntp-wait.1ntp-waitmdoc b/contrib/ntp/scripts/ntp-wait/ntp-wait.1ntp-waitmdoc
index 9720e45a43fe..1340e5a22203 100644
--- a/contrib/ntp/scripts/ntp-wait/ntp-wait.1ntp-waitmdoc
+++ b/contrib/ntp/scripts/ntp-wait/ntp-wait.1ntp-waitmdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTP_WAIT 1ntp-waitmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntp-wait-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:26 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:20 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntp-wait-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/ntp-wait/ntp-wait.html b/contrib/ntp/scripts/ntp-wait/ntp-wait.html
index 01840fde5649..7cc8b992a1bf 100644
--- a/contrib/ntp/scripts/ntp-wait/ntp-wait.html
+++ b/contrib/ntp/scripts/ntp-wait/ntp-wait.html
@@ -39,7 +39,7 @@ until the system's time has stabilized and synchronized,
 and only then start any applicaitons (like database servers) that require
 accurate and stable time.
 
-  
        This document applies to version 4.2.8p1 of ntp-wait.
+  
        This document applies to version 4.2.8p2 of ntp-wait.
 
 
        
 
        Short Contents
        
@@ -114,7 +114,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
        ntp-wait - Wait for ntpd to stabilize the system clock - Ver. 4.2.8p1
+
        ntp-wait - Wait for ntpd to stabilize the system clock - Ver. 4.2.8p2
 USAGE: ntp-wait [ -<flag> [<val>] | --<name>[{=| }<val>] ]...
 
     -n, --tries=num              Number of times to check ntpd
diff --git a/contrib/ntp/scripts/ntp-wait/ntp-wait.man.in b/contrib/ntp/scripts/ntp-wait/ntp-wait.man.in
index 8d569c0cd4a5..a4edec4dc6e2 100644
--- a/contrib/ntp/scripts/ntp-wait/ntp-wait.man.in
+++ b/contrib/ntp/scripts/ntp-wait/ntp-wait.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntp-wait @NTP_WAIT_MS@ "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH ntp-wait @NTP_WAIT_MS@ "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-yXaGgg/ag-LXaOfg)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-CkaW1T/ag-Oka40T)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:20 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:13 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntp-wait-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/ntp-wait/ntp-wait.mdoc.in b/contrib/ntp/scripts/ntp-wait/ntp-wait.mdoc.in
index 43514a03017b..c61340d0528b 100644
--- a/contrib/ntp/scripts/ntp-wait/ntp-wait.mdoc.in
+++ b/contrib/ntp/scripts/ntp-wait/ntp-wait.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTP_WAIT @NTP_WAIT_MS@ User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntp-wait-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:26 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:20 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntp-wait-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/ntpsweep/Makefile.in b/contrib/ntp/scripts/ntpsweep/Makefile.in
index e0d1dc6eb881..38af36a85869 100644
--- a/contrib/ntp/scripts/ntpsweep/Makefile.in
+++ b/contrib/ntp/scripts/ntpsweep/Makefile.in
@@ -41,8 +41,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -71,6 +70,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -318,6 +319,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/scripts/ntpsweep/invoke-ntpsweep.texi b/contrib/ntp/scripts/ntpsweep/invoke-ntpsweep.texi
index fef89ae402ad..207577a436d7 100644
--- a/contrib/ntp/scripts/ntpsweep/invoke-ntpsweep.texi
+++ b/contrib/ntp/scripts/ntpsweep/invoke-ntpsweep.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-ntpsweep.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:33 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:23 AM by AutoGen 5.18.5pre4
 # From the definitions    ntpsweep-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -45,7 +45,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-ntpsweep - Print various informations about given ntp servers - Ver. 4.2.8p1
+ntpsweep - Print various informations about given ntp servers - Ver. 4.2.8p2
 USAGE: ntpsweep [ - [] | --[@{=| @}] ]... [hostfile]
 
     -l, --host-list=str          Host to execute actions on
diff --git a/contrib/ntp/scripts/ntpsweep/ntpsweep-opts b/contrib/ntp/scripts/ntpsweep/ntpsweep-opts
index cacc78bc13df..b833b08dca4d 100644
--- a/contrib/ntp/scripts/ntpsweep/ntpsweep-opts
+++ b/contrib/ntp/scripts/ntpsweep/ntpsweep-opts
@@ -1,6 +1,6 @@
 # EDIT THIS FILE WITH CAUTION  (ntpsweep-opts)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:31 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:21 AM by AutoGen 5.18.5pre4
 # From the definitions    ntpsweep-opts.def
 # and the template file   perlopt
 
@@ -43,7 +43,7 @@ sub processOptions {
         'help|?', 'more-help'));
 
     $usage = <<'USAGE';
-ntpsweep - Print various informations about given ntp servers - Ver. 4.2.8p1
+ntpsweep - Print various informations about given ntp servers - Ver. 4.2.8p2
 USAGE: ntpsweep [ - [] | --[{=| }] ]... [hostfile]
 
     -l, --host-list=str          Host to execute actions on
diff --git a/contrib/ntp/scripts/ntpsweep/ntpsweep.1ntpsweepman b/contrib/ntp/scripts/ntpsweep/ntpsweep.1ntpsweepman
index 624884435584..9ba96830b845 100644
--- a/contrib/ntp/scripts/ntpsweep/ntpsweep.1ntpsweepman
+++ b/contrib/ntp/scripts/ntpsweep/ntpsweep.1ntpsweepman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpsweep 1ntpsweepman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH ntpsweep 1ntpsweepman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-8JaOIh/ag-jKaWHh)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-pka4rV/ag-CkaarV)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:35 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:25 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpsweep-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/ntpsweep/ntpsweep.1ntpsweepmdoc b/contrib/ntp/scripts/ntpsweep/ntpsweep.1ntpsweepmdoc
index d51cd4540d88..d933c83a1d0f 100644
--- a/contrib/ntp/scripts/ntpsweep/ntpsweep.1ntpsweepmdoc
+++ b/contrib/ntp/scripts/ntpsweep/ntpsweep.1ntpsweepmdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPSWEEP 1ntpsweepmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpsweep-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:39 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:29 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpsweep-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/ntpsweep/ntpsweep.html b/contrib/ntp/scripts/ntpsweep/ntpsweep.html
index 453899bd72e2..1fc5f54b39a7 100644
--- a/contrib/ntp/scripts/ntpsweep/ntpsweep.html
+++ b/contrib/ntp/scripts/ntpsweep/ntpsweep.html
@@ -30,7 +30,7 @@ Up: (dir)
 
   
        This document describes the use of the NTP Project's ntpsweep program.
 
-  
        This document applies to version 4.2.8p1 of ntpsweep.
+  
        This document applies to version 4.2.8p2 of ntpsweep.
 
   
        
 
        Short Contents
        
@@ -90,7 +90,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
        ntpsweep - Print various informations about given ntp servers - Ver. 4.2.8p1
+
        ntpsweep - Print various informations about given ntp servers - Ver. 4.2.8p2
 USAGE: ntpsweep [ -<flag> [<val>] | --<name>[{=| }<val>] ]... [hostfile]
 
     -l, --host-list=str          Host to execute actions on
diff --git a/contrib/ntp/scripts/ntpsweep/ntpsweep.man.in b/contrib/ntp/scripts/ntpsweep/ntpsweep.man.in
index 624884435584..9ba96830b845 100644
--- a/contrib/ntp/scripts/ntpsweep/ntpsweep.man.in
+++ b/contrib/ntp/scripts/ntpsweep/ntpsweep.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntpsweep 1ntpsweepman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH ntpsweep 1ntpsweepman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-8JaOIh/ag-jKaWHh)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-pka4rV/ag-CkaarV)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:35 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:25 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntpsweep-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/ntpsweep/ntpsweep.mdoc.in b/contrib/ntp/scripts/ntpsweep/ntpsweep.mdoc.in
index d51cd4540d88..d933c83a1d0f 100644
--- a/contrib/ntp/scripts/ntpsweep/ntpsweep.mdoc.in
+++ b/contrib/ntp/scripts/ntpsweep/ntpsweep.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPSWEEP 1ntpsweepmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntpsweep-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:39 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:29 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntpsweep-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/ntptrace/Makefile.in b/contrib/ntp/scripts/ntptrace/Makefile.in
index f123f16dd267..8d7db402d832 100644
--- a/contrib/ntp/scripts/ntptrace/Makefile.in
+++ b/contrib/ntp/scripts/ntptrace/Makefile.in
@@ -41,8 +41,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in \
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -71,6 +70,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -317,6 +318,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/scripts/ntptrace/invoke-ntptrace.texi b/contrib/ntp/scripts/ntptrace/invoke-ntptrace.texi
index b3792dd0cddb..58548c11e748 100644
--- a/contrib/ntp/scripts/ntptrace/invoke-ntptrace.texi
+++ b/contrib/ntp/scripts/ntptrace/invoke-ntptrace.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-ntptrace.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:46 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:36 AM by AutoGen 5.18.5pre4
 # From the definitions    ntptrace-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -62,7 +62,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-ntptrace - Trace peers of an NTP server - Ver. 4.2.8p1
+ntptrace - Trace peers of an NTP server - Ver. 4.2.8p2
 USAGE: ntptrace [ - [] | --[@{=| @}] ]... [host]
 
     -n, --numeric                Print IP addresses instead of hostnames
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace-opts b/contrib/ntp/scripts/ntptrace/ntptrace-opts
index 7bbdeb3532eb..3012392b38ac 100644
--- a/contrib/ntp/scripts/ntptrace/ntptrace-opts
+++ b/contrib/ntp/scripts/ntptrace/ntptrace-opts
@@ -1,6 +1,6 @@
 # EDIT THIS FILE WITH CAUTION  (ntptrace-opts)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:40 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:31 AM by AutoGen 5.18.5pre4
 # From the definitions    ntptrace-opts.def
 # and the template file   perlopt
 
@@ -40,7 +40,7 @@ sub processOptions {
         'help|?', 'more-help'));
 
     $usage = <<'USAGE';
-ntptrace - Trace peers of an NTP server - Ver. 4.2.8p1
+ntptrace - Trace peers of an NTP server - Ver. 4.2.8p2
 USAGE: ntptrace [ - [] | --[{=| }] ]... [host]
 
     -n, --numeric                Print IP addresses instead of hostnames
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.1ntptraceman b/contrib/ntp/scripts/ntptrace/ntptrace.1ntptraceman
index 82bc037e86c6..ff02de0e6279 100644
--- a/contrib/ntp/scripts/ntptrace/ntptrace.1ntptraceman
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.1ntptraceman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntptrace 1ntptraceman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH ntptrace 1ntptraceman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-nrai1i/ag-Araq0i)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-j_aqKW/ag-w_ayJW)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:42 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:33 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntptrace-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.1ntptracemdoc b/contrib/ntp/scripts/ntptrace/ntptrace.1ntptracemdoc
index 5528eea74a12..352b659931ae 100644
--- a/contrib/ntp/scripts/ntptrace/ntptrace.1ntptracemdoc
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.1ntptracemdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPTRACE 1ntptracemdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntptrace-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:48 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:38 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntptrace-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.html b/contrib/ntp/scripts/ntptrace/ntptrace.html
index 291b9e91d6fe..86e1a9b4684a 100644
--- a/contrib/ntp/scripts/ntptrace/ntptrace.html
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.html
@@ -31,7 +31,7 @@ Up: (dir)
 
        Simple Network Time Protocol User Manual
        
 
 
        This document describes the use of the NTP Project's ntptrace program. 
-This document applies to version 4.2.8p1 of ntptrace.
+This document applies to version 4.2.8p2 of ntptrace.
 
   
        
 
        Short Contents
        
@@ -107,7 +107,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
        ntptrace - Trace peers of an NTP server - Ver. 4.2.8p1
+
        ntptrace - Trace peers of an NTP server - Ver. 4.2.8p2
 USAGE: ntptrace [ -<flag> [<val>] | --<name>[{=| }<val>] ]... [host]
 
     -n, --numeric                Print IP addresses instead of hostnames
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.man.in b/contrib/ntp/scripts/ntptrace/ntptrace.man.in
index c30859799753..f48a071b56d8 100644
--- a/contrib/ntp/scripts/ntptrace/ntptrace.man.in
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntptrace @NTPTRACE_MS@ "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH ntptrace @NTPTRACE_MS@ "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-nrai1i/ag-Araq0i)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-j_aqKW/ag-w_ayJW)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:42 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:33 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntptrace-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/ntptrace/ntptrace.mdoc.in b/contrib/ntp/scripts/ntptrace/ntptrace.mdoc.in
index c8fffcf1381f..c06e718c02b5 100644
--- a/contrib/ntp/scripts/ntptrace/ntptrace.mdoc.in
+++ b/contrib/ntp/scripts/ntptrace/ntptrace.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTPTRACE @NTPTRACE_MS@ User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntptrace-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:48 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:38 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntptrace-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/plot_summary-opts b/contrib/ntp/scripts/plot_summary-opts
index ed27025d829f..3f0389098652 100644
--- a/contrib/ntp/scripts/plot_summary-opts
+++ b/contrib/ntp/scripts/plot_summary-opts
@@ -1,6 +1,6 @@
 # EDIT THIS FILE WITH CAUTION  (plot_summary-opts)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:49 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:47 AM by AutoGen 5.18.5pre4
 # From the definitions    plot_summary-opts.def
 # and the template file   perlopt
 
@@ -46,7 +46,7 @@ sub processOptions {
         'help|?', 'more-help'));
 
     $usage = <<'USAGE';
-plot_summary - plot statistics generated by summary script - Ver. 4.2.8p1
+plot_summary - plot statistics generated by summary script - Ver. 4.2.8p2
 USAGE: plot_summary [ - [] | --[{=| }] ]... 
 
         --directory=str          Where the summary files are
diff --git a/contrib/ntp/scripts/plot_summary.1plot_summaryman b/contrib/ntp/scripts/plot_summary.1plot_summaryman
index dd3d842128ee..03dc6c54ed8a 100644
--- a/contrib/ntp/scripts/plot_summary.1plot_summaryman
+++ b/contrib/ntp/scripts/plot_summary.1plot_summaryman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH plot_summary 1plot_summaryman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH plot_summary 1plot_summaryman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-GxaG3k/ag-VxaO2k)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-48aGzZ/ag-f9aOyZ)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:55 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:53 AM by AutoGen 5.18.5pre4
 .\" From the definitions plot_summary-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/plot_summary.1plot_summarymdoc b/contrib/ntp/scripts/plot_summary.1plot_summarymdoc
index 1d6ba70c415c..4d7f49228982 100644
--- a/contrib/ntp/scripts/plot_summary.1plot_summarymdoc
+++ b/contrib/ntp/scripts/plot_summary.1plot_summarymdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt PLOT_SUMMARY 1plot_summarymdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (plot_summary-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:57 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:55 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    plot_summary-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/plot_summary.html b/contrib/ntp/scripts/plot_summary.html
index d4a023539b57..b2fbc66cf6d7 100644
--- a/contrib/ntp/scripts/plot_summary.html
+++ b/contrib/ntp/scripts/plot_summary.html
@@ -31,7 +31,7 @@ Up: (dir)
 
        Plot_summary User Manual
        
 
 
        This document describes the use of the NTP Project's plot_summary program. 
-This document applies to version 4.2.8p1 of plot_summary.
+This document applies to version 4.2.8p2 of plot_summary.
 
   
        
 
        Short Contents
        
@@ -89,7 +89,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
        plot_summary - plot statistics generated by summary script - Ver. 4.2.8p1
+
        plot_summary - plot statistics generated by summary script - Ver. 4.2.8p2
 USAGE: plot_summary [ -<flag> [<val>] | --<name>[{=| }<val>] ]...
 
         --directory=str          Where the summary files are
diff --git a/contrib/ntp/scripts/plot_summary.man.in b/contrib/ntp/scripts/plot_summary.man.in
index dd3d842128ee..03dc6c54ed8a 100644
--- a/contrib/ntp/scripts/plot_summary.man.in
+++ b/contrib/ntp/scripts/plot_summary.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH plot_summary 1plot_summaryman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH plot_summary 1plot_summaryman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-GxaG3k/ag-VxaO2k)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-48aGzZ/ag-f9aOyZ)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:37:55 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:53 AM by AutoGen 5.18.5pre4
 .\" From the definitions plot_summary-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/plot_summary.mdoc.in b/contrib/ntp/scripts/plot_summary.mdoc.in
index 1d6ba70c415c..4d7f49228982 100644
--- a/contrib/ntp/scripts/plot_summary.mdoc.in
+++ b/contrib/ntp/scripts/plot_summary.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt PLOT_SUMMARY 1plot_summarymdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (plot_summary-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:37:57 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:55 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    plot_summary-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/summary-opts b/contrib/ntp/scripts/summary-opts
index 5f6921b5aa93..adb228dcb288 100644
--- a/contrib/ntp/scripts/summary-opts
+++ b/contrib/ntp/scripts/summary-opts
@@ -1,6 +1,6 @@
 # EDIT THIS FILE WITH CAUTION  (summary-opts)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:37:51 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:21:49 AM by AutoGen 5.18.5pre4
 # From the definitions    summary-opts.def
 # and the template file   perlopt
 
@@ -44,7 +44,7 @@ sub processOptions {
         'help|?', 'more-help'));
 
     $usage = <<'USAGE';
-summary - compute various stastics from NTP stat files - Ver. 4.2.8p1
+summary - compute various stastics from NTP stat files - Ver. 4.2.8p2
 USAGE: summary [ - [] | --[{=| }] ]... 
 
         --directory=str          Directory containing stat files
diff --git a/contrib/ntp/scripts/summary.1summaryman b/contrib/ntp/scripts/summary.1summaryman
index 5f3cf6b649d8..d1eeb4898aaa 100644
--- a/contrib/ntp/scripts/summary.1summaryman
+++ b/contrib/ntp/scripts/summary.1summaryman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH summary 1summaryman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH summary 1summaryman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-kPaifl/ag-xPaqel)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-jpaiNZ/ag-wpaqMZ)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:38:00 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:58 AM by AutoGen 5.18.5pre4
 .\" From the definitions summary-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/summary.1summarymdoc b/contrib/ntp/scripts/summary.1summarymdoc
index 8fc7836f63f2..3c77a8cceea9 100644
--- a/contrib/ntp/scripts/summary.1summarymdoc
+++ b/contrib/ntp/scripts/summary.1summarymdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt SUMMARY 1summarymdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (summary-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:38:02 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:22:00 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    summary-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/summary.html b/contrib/ntp/scripts/summary.html
index 81080966e140..5326c6a6ce0f 100644
--- a/contrib/ntp/scripts/summary.html
+++ b/contrib/ntp/scripts/summary.html
@@ -31,7 +31,7 @@ Up: (dir)
 
        Summary User Manual
        
 
 
        This document describes the use of the NTP Project's summary program. 
-This document applies to version 4.2.8p1 of summary.
+This document applies to version 4.2.8p2 of summary.
 
   
        
 
        Short Contents
        
@@ -88,7 +88,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
        summary - compute various stastics from NTP stat files - Ver. 4.2.8p1
+
        summary - compute various stastics from NTP stat files - Ver. 4.2.8p2
 USAGE: summary [ -<flag> [<val>] | --<name>[{=| }<val>] ]...
 
         --directory=str          Directory containing stat files
diff --git a/contrib/ntp/scripts/summary.man.in b/contrib/ntp/scripts/summary.man.in
index 5f3cf6b649d8..d1eeb4898aaa 100644
--- a/contrib/ntp/scripts/summary.man.in
+++ b/contrib/ntp/scripts/summary.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH summary 1summaryman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH summary 1summaryman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-kPaifl/ag-xPaqel)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-jpaiNZ/ag-wpaqMZ)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:38:00 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:58 AM by AutoGen 5.18.5pre4
 .\" From the definitions summary-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/scripts/summary.mdoc.in b/contrib/ntp/scripts/summary.mdoc.in
index 8fc7836f63f2..3c77a8cceea9 100644
--- a/contrib/ntp/scripts/summary.mdoc.in
+++ b/contrib/ntp/scripts/summary.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt SUMMARY 1summarymdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (summary-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:38:02 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:22:00 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    summary-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/scripts/update-leap/Makefile.am b/contrib/ntp/scripts/update-leap/Makefile.am
new file mode 100644
index 000000000000..163810233b19
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/Makefile.am
@@ -0,0 +1,97 @@
+NULL=
+run_ag=		cd $(srcdir) &&	env PATH="$(abs_builddir):$(PATH)" PERL5LIB="$(abs_top_srcdir)/scripts/lib" AUTOGEN_DNE_DATE=-D	\
+		autogen -L ../../sntp/include -L ../../sntp/ag-tpl \
+		--writable
+std_def_list =							\
+	$(top_srcdir)/sntp/include/debug-opt.def		\
+	$(top_srcdir)/sntp/include/autogen-version.def 		\
+	$(top_srcdir)/sntp/include/copyright.def 		\
+	$(top_srcdir)/sntp/include/homerc.def 			\
+	$(top_srcdir)/sntp/include/ntp.lic 			\
+	$(top_srcdir)/sntp/include/version.def			\
+	$(NULL)
+
+bin_SCRIPTS=		$(UPDATE_LEAP_DB)
+sbin_SCRIPTS=		$(UPDATE_LEAP_DS)
+libexec_SCRIPTS=	$(UPDATE_LEAP_DL)
+noinst_SCRIPTS=		$(UPDATE_LEAP_NI)
+EXTRA_SCRIPTS=		update-leap
+
+man1_MANS=
+man8_MANS=
+if INSTALL_UPDATE_LEAP
+man_MANS=	update-leap.$(UPDATE_LEAP_MS)
+else
+noinst_MANS=	update-leap.$(UPDATE_LEAP_MS)
+endif
+
+EXTRA_DIST =				\
+	invoke-update-leap.menu		\
+	invoke-update-leap.texi		\
+	update-leap			\
+	update-leap-opts.def		\
+	update-leap-opts		\
+	update-leap.1update-leapman	\
+	update-leap.1update-leapmdoc	\
+	update-leap.man.in		\
+	update-leap.mdoc.in		\
+	update-leap.texi		\
+	update-leap.html		\
+	$(NULL)
+
+html_DATA = update-leap.html
+
+#CLEANFILES = update-leap.1
+DISTCLEANFILES = config.log $(man_MANS) $(noinst_MANS)
+
+noinst_DATA =				\
+	invoke-update-leap.menu		\
+	invoke-update-leap.texi		\
+	update-leap.man.in		\
+	update-leap.mdoc.in		\
+	update-leap-opts		\
+	$(NULL)
+
+$(srcdir)/update-leap: $(srcdir)/update-leap-opts
+	@: do-nothing action to avoid default SCCS get
+
+$(srcdir)/update-leap-opts: update-leap-opts.def $(std_def_list)
+	$(run_ag) update-leap-opts.def
+
+### Man
+
+$(srcdir)/update-leap.1update-leapman: $(srcdir)/update-leap-opts.def $(std_def_list)
+	$(run_ag) -DMAN_SECTION=1update-leapman -Tagman-cmd.tpl update-leap-opts.def
+
+$(srcdir)/update-leap.man.in: $(srcdir)/update-leap.1update-leapman $(top_srcdir)/sntp/scripts/mansec2subst.sed
+	sed -f $(top_srcdir)/sntp/scripts/mansec2subst.sed $(srcdir)/update-leap.1update-leapman > $(srcdir)/update-leap.man.in+
+	mv $(srcdir)/update-leap.man.in+ $(srcdir)/update-leap.man.in
+
+### Mdoc
+
+$(srcdir)/update-leap.1update-leapmdoc: $(srcdir)/update-leap-opts.def $(std_def_list)
+	$(run_ag) -DMAN_SECTION=1update-leapmdoc -Tagmdoc-cmd.tpl update-leap-opts.def
+
+$(srcdir)/update-leap.mdoc.in: $(srcdir)/update-leap.1update-leapmdoc $(top_srcdir)/sntp/scripts/mansec2subst.sed
+	sed -f $(top_srcdir)/sntp/scripts/mansec2subst.sed $(srcdir)/update-leap.1update-leapmdoc > $(srcdir)/update-leap.mdoc.in+
+	mv $(srcdir)/update-leap.mdoc.in+ $(srcdir)/update-leap.mdoc.in
+
+### Manpage
+
+update-leap.$(UPDATE_LEAP_MS): $(srcdir)/update-leap.$(MANTAGFMT).in $(top_builddir)/config.status
+	$(top_builddir)/config.status --file=update-leap.$(UPDATE_LEAP_MS)+:$(srcdir)/update-leap.$(MANTAGFMT).in
+	mv update-leap.$(UPDATE_LEAP_MS)+ update-leap.$(UPDATE_LEAP_MS)
+
+### Texinfo
+
+$(srcdir)/invoke-update-leap.menu: $(srcdir)/invoke-update-leap.texi
+	@: do-nothing action to avoid default SCCS get, .menu built with .texi
+
+$(srcdir)/invoke-update-leap.texi: $(srcdir)/update-leap-opts.def $(std_def_list)
+	$(run_ag) -Tagtexi-cmd.tpl -DLEVEL=section update-leap-opts.def
+	$(top_srcdir)/scripts/build/check--help $@
+
+### HTML
+
+$(srcdir)/update-leap.html: $(srcdir)/update-leap.texi $(top_srcdir)/sntp/include/version.texi
+	cd $(srcdir) && ( makeinfo --force --html --no-split -I ../sntp -o update-leap.html update-leap.texi || true )
diff --git a/contrib/ntp/scripts/update-leap/Makefile.in b/contrib/ntp/scripts/update-leap/Makefile.in
new file mode 100644
index 000000000000..3ac6ac6949dd
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/Makefile.in
@@ -0,0 +1,887 @@
+# Makefile.in generated by automake 1.11.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008, 2009  Free Software Foundation,
+# Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkglibexecdir = $(libexecdir)/@PACKAGE@
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = scripts/update-leap
+DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
+	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
+	$(top_srcdir)/sntp/m4/define_dir.m4 \
+	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
+	$(top_srcdir)/sntp/m4/libtool.m4 \
+	$(top_srcdir)/sntp/m4/ltoptions.m4 \
+	$(top_srcdir)/sntp/m4/ltsugar.m4 \
+	$(top_srcdir)/sntp/m4/ltversion.m4 \
+	$(top_srcdir)/sntp/m4/lt~obsolete.m4 \
+	$(top_srcdir)/sntp/m4/ntp_cacheversion.m4 \
+	$(top_srcdir)/sntp/m4/ntp_compiler.m4 \
+	$(top_srcdir)/sntp/m4/ntp_crosscompile.m4 \
+	$(top_srcdir)/sntp/m4/ntp_crypto_rand.m4 \
+	$(top_srcdir)/sntp/m4/ntp_debug.m4 \
+	$(top_srcdir)/sntp/m4/ntp_dir_sep.m4 \
+	$(top_srcdir)/sntp/m4/ntp_facilitynames.m4 \
+	$(top_srcdir)/sntp/m4/ntp_googletest.m4 \
+	$(top_srcdir)/sntp/m4/ntp_ipv6.m4 \
+	$(top_srcdir)/sntp/m4/ntp_lib_m.m4 \
+	$(top_srcdir)/sntp/m4/ntp_libevent.m4 \
+	$(top_srcdir)/sntp/m4/ntp_libntp.m4 \
+	$(top_srcdir)/sntp/m4/ntp_lineeditlibs.m4 \
+	$(top_srcdir)/sntp/m4/ntp_locinfo.m4 \
+	$(top_srcdir)/sntp/m4/ntp_openssl.m4 \
+	$(top_srcdir)/sntp/m4/ntp_pkg_config.m4 \
+	$(top_srcdir)/sntp/m4/ntp_prog_cc.m4 \
+	$(top_srcdir)/sntp/m4/ntp_rlimit.m4 \
+	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
+	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
+	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/os_cflags.m4 \
+	$(top_srcdir)/sntp/m4/snprintf.m4 \
+	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+mkinstalldirs = $(install_sh) -d
+CONFIG_HEADER = $(top_builddir)/config.h
+CONFIG_CLEAN_FILES =
+CONFIG_CLEAN_VPATH_FILES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
+am__install_max = 40
+am__nobase_strip_setup = \
+  srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
+am__nobase_strip = \
+  for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
+am__nobase_list = $(am__nobase_strip_setup); \
+  for p in $$list; do echo "$$p $$p"; done | \
+  sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
+  $(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
+    if (++n[$$2] == $(am__install_max)) \
+      { print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
+    END { for (dir in files) print dir, files[dir] }'
+am__base_list = \
+  sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
+  sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
+am__installdirs = "$(DESTDIR)$(bindir)" "$(DESTDIR)$(libexecdir)" \
+	"$(DESTDIR)$(sbindir)" "$(DESTDIR)$(man1dir)" \
+	"$(DESTDIR)$(man8dir)" "$(DESTDIR)$(htmldir)"
+SCRIPTS = $(bin_SCRIPTS) $(libexec_SCRIPTS) $(noinst_SCRIPTS) \
+	$(sbin_SCRIPTS)
+AM_V_GEN = $(am__v_GEN_$(V))
+am__v_GEN_ = $(am__v_GEN_$(AM_DEFAULT_VERBOSITY))
+am__v_GEN_0 = @echo "  GEN   " $@;
+AM_V_at = $(am__v_at_$(V))
+am__v_at_ = $(am__v_at_$(AM_DEFAULT_VERBOSITY))
+am__v_at_0 = @
+SOURCES =
+DIST_SOURCES =
+man1dir = $(mandir)/man1
+man8dir = $(mandir)/man8
+NROFF = nroff
+MANS = $(man1_MANS) $(man8_MANS) $(man_MANS)
+DATA = $(html_DATA) $(noinst_DATA)
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+ACLOCAL = @ACLOCAL@
+ALLOCA = @ALLOCA@
+AMTAR = @AMTAR@
+AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
+AR = @AR@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CALC_TICKADJ_DB = @CALC_TICKADJ_DB@
+CALC_TICKADJ_DL = @CALC_TICKADJ_DL@
+CALC_TICKADJ_DS = @CALC_TICKADJ_DS@
+CALC_TICKADJ_MS = @CALC_TICKADJ_MS@
+CALC_TICKADJ_NI = @CALC_TICKADJ_NI@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CFLAGS_NTP = @CFLAGS_NTP@
+CHUTEST = @CHUTEST@
+CONFIG_SHELL = @CONFIG_SHELL@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CPPFLAGS_LIBEVENT = @CPPFLAGS_LIBEVENT@
+CPPFLAGS_NTP = @CPPFLAGS_NTP@
+CXX = @CXX@
+CXXCPP = @CXXCPP@
+CXXDEPMODE = @CXXDEPMODE@
+CXXFLAGS = @CXXFLAGS@
+CYGPATH_W = @CYGPATH_W@
+DCFD = @DCFD@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EDITLINE_LIBS = @EDITLINE_LIBS@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+GREP = @GREP@
+GTEST_CONFIG = @GTEST_CONFIG@
+GTEST_CPPFLAGS = @GTEST_CPPFLAGS@
+GTEST_CXXFLAGS = @GTEST_CXXFLAGS@
+GTEST_LDFLAGS = @GTEST_LDFLAGS@
+GTEST_LIBS = @GTEST_LIBS@
+HAVE_INLINE = @HAVE_INLINE@
+HAVE_RLIMIT_MEMLOCK = @HAVE_RLIMIT_MEMLOCK@
+HAVE_RLIMIT_STACK = @HAVE_RLIMIT_STACK@
+INSTALL = @INSTALL@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+LD = @LD@
+LDADD_LIBEVENT = @LDADD_LIBEVENT@
+LDADD_LIBNTP = @LDADD_LIBNTP@
+LDADD_LIBUTIL = @LDADD_LIBUTIL@
+LDADD_NLIST = @LDADD_NLIST@
+LDADD_NTP = @LDADD_NTP@
+LDFLAGS = @LDFLAGS@
+LDFLAGS_NTP = @LDFLAGS_NTP@
+LIBISC_PTHREADS_NOTHREADS = @LIBISC_PTHREADS_NOTHREADS@
+LIBM = @LIBM@
+LIBOBJS = @LIBOBJS@
+LIBOPTS_CFLAGS = @LIBOPTS_CFLAGS@
+LIBOPTS_DIR = @LIBOPTS_DIR@
+LIBOPTS_LDADD = @LIBOPTS_LDADD@
+LIBPARSE = @LIBPARSE@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIBTOOL_DEPS = @LIBTOOL_DEPS@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LSCF = @LSCF@
+LTLIBOBJS = @LTLIBOBJS@
+MAKEINFO = @MAKEINFO@
+MAKE_ADJTIMED = @MAKE_ADJTIMED@
+MAKE_CHECK_LAYOUT = @MAKE_CHECK_LAYOUT@
+MAKE_CHECK_Y2K = @MAKE_CHECK_Y2K@
+MAKE_LIBNTPSIM = @MAKE_LIBNTPSIM@
+MAKE_LIBPARSE = @MAKE_LIBPARSE@
+MAKE_LIBPARSE_KERNEL = @MAKE_LIBPARSE_KERNEL@
+MAKE_NTPDSIM = @MAKE_NTPDSIM@
+MAKE_NTPSNMPD = @MAKE_NTPSNMPD@
+MAKE_NTPTIME = @MAKE_NTPTIME@
+MAKE_PARSEKMODULE = @MAKE_PARSEKMODULE@
+MAKE_TICKADJ = @MAKE_TICKADJ@
+MAKE_TIMETRIM = @MAKE_TIMETRIM@
+MANIFEST_TOOL = @MANIFEST_TOOL@
+MANTAGFMT = @MANTAGFMT@
+MKDIR_P = @MKDIR_P@
+NM = @NM@
+NMEDIT = @NMEDIT@
+NTPDATE_DB = @NTPDATE_DB@
+NTPDATE_DL = @NTPDATE_DL@
+NTPDATE_DS = @NTPDATE_DS@
+NTPDATE_MS = @NTPDATE_MS@
+NTPDATE_NI = @NTPDATE_NI@
+NTPDC_DB = @NTPDC_DB@
+NTPDC_DL = @NTPDC_DL@
+NTPDC_DS = @NTPDC_DS@
+NTPDC_MS = @NTPDC_MS@
+NTPDC_NI = @NTPDC_NI@
+NTPDSIM_DB = @NTPDSIM_DB@
+NTPDSIM_DL = @NTPDSIM_DL@
+NTPDSIM_DS = @NTPDSIM_DS@
+NTPDSIM_MS = @NTPDSIM_MS@
+NTPDSIM_NI = @NTPDSIM_NI@
+NTPD_DB = @NTPD_DB@
+NTPD_DL = @NTPD_DL@
+NTPD_DS = @NTPD_DS@
+NTPD_MS = @NTPD_MS@
+NTPD_NI = @NTPD_NI@
+NTPQ_DB = @NTPQ_DB@
+NTPQ_DL = @NTPQ_DL@
+NTPQ_DS = @NTPQ_DS@
+NTPQ_MS = @NTPQ_MS@
+NTPQ_NI = @NTPQ_NI@
+NTPSNMPD_DB = @NTPSNMPD_DB@
+NTPSNMPD_DL = @NTPSNMPD_DL@
+NTPSNMPD_DS = @NTPSNMPD_DS@
+NTPSNMPD_MS = @NTPSNMPD_MS@
+NTPSNMPD_NI = @NTPSNMPD_NI@
+NTPSWEEP_DB = @NTPSWEEP_DB@
+NTPSWEEP_DL = @NTPSWEEP_DL@
+NTPSWEEP_DS = @NTPSWEEP_DS@
+NTPSWEEP_MS = @NTPSWEEP_MS@
+NTPSWEEP_NI = @NTPSWEEP_NI@
+NTPTIME_DB = @NTPTIME_DB@
+NTPTIME_DL = @NTPTIME_DL@
+NTPTIME_DS = @NTPTIME_DS@
+NTPTIME_MS = @NTPTIME_MS@
+NTPTIME_NI = @NTPTIME_NI@
+NTPTRACE_DB = @NTPTRACE_DB@
+NTPTRACE_DL = @NTPTRACE_DL@
+NTPTRACE_DS = @NTPTRACE_DS@
+NTPTRACE_MS = @NTPTRACE_MS@
+NTPTRACE_NI = @NTPTRACE_NI@
+NTP_KEYGEN_DB = @NTP_KEYGEN_DB@
+NTP_KEYGEN_DL = @NTP_KEYGEN_DL@
+NTP_KEYGEN_DS = @NTP_KEYGEN_DS@
+NTP_KEYGEN_MS = @NTP_KEYGEN_MS@
+NTP_KEYGEN_NI = @NTP_KEYGEN_NI@
+NTP_KEYSDIR = @NTP_KEYSDIR@
+NTP_WAIT_DB = @NTP_WAIT_DB@
+NTP_WAIT_DL = @NTP_WAIT_DL@
+NTP_WAIT_DS = @NTP_WAIT_DS@
+NTP_WAIT_MS = @NTP_WAIT_MS@
+NTP_WAIT_NI = @NTP_WAIT_NI@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH_NET_SNMP_CONFIG = @PATH_NET_SNMP_CONFIG@
+PATH_PERL = @PATH_PERL@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PATH_TEST = @PATH_TEST@
+PERLLIBDIR = @PERLLIBDIR@
+PKG_CONFIG = @PKG_CONFIG@
+POSIX_SHELL = @POSIX_SHELL@
+PROPDELAY = @PROPDELAY@
+PTHREAD_LIBS = @PTHREAD_LIBS@
+RANLIB = @RANLIB@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+SNMP_CFLAGS = @SNMP_CFLAGS@
+SNMP_CPPFLAGS = @SNMP_CPPFLAGS@
+SNMP_LIBS = @SNMP_LIBS@
+SNTP = @SNTP@
+SNTP_DB = @SNTP_DB@
+SNTP_DL = @SNTP_DL@
+SNTP_DS = @SNTP_DS@
+SNTP_MS = @SNTP_MS@
+SNTP_NI = @SNTP_NI@
+STDNORETURN_H = @STDNORETURN_H@
+STRIP = @STRIP@
+TESTDCF = @TESTDCF@
+TICKADJ_DB = @TICKADJ_DB@
+TICKADJ_DL = @TICKADJ_DL@
+TICKADJ_DS = @TICKADJ_DS@
+TICKADJ_MS = @TICKADJ_MS@
+TICKADJ_NI = @TICKADJ_NI@
+TIMETRIM_DB = @TIMETRIM_DB@
+TIMETRIM_DL = @TIMETRIM_DL@
+TIMETRIM_DS = @TIMETRIM_DS@
+TIMETRIM_MS = @TIMETRIM_MS@
+TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
+VERSION = @VERSION@
+VER_SUFFIX = @VER_SUFFIX@
+YACC = @YACC@
+YFLAGS = @YFLAGS@
+abs_builddir = @abs_builddir@
+abs_srcdir = @abs_srcdir@
+abs_top_builddir = @abs_top_builddir@
+abs_top_srcdir = @abs_top_srcdir@
+ac_ct_AR = @ac_ct_AR@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_CXX = @ac_ct_CXX@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+builddir = @builddir@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+localedir = @localedir@
+localstatedir = @localstatedir@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+srcdir = @srcdir@
+subdirs = @subdirs@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+top_build_prefix = @top_build_prefix@
+top_builddir = @top_builddir@
+top_srcdir = @top_srcdir@
+NULL = 
+run_ag = cd $(srcdir) &&	env PATH="$(abs_builddir):$(PATH)" PERL5LIB="$(abs_top_srcdir)/scripts/lib" AUTOGEN_DNE_DATE=-D	\
+		autogen -L ../../sntp/include -L ../../sntp/ag-tpl \
+		--writable
+
+std_def_list = \
+	$(top_srcdir)/sntp/include/debug-opt.def		\
+	$(top_srcdir)/sntp/include/autogen-version.def 		\
+	$(top_srcdir)/sntp/include/copyright.def 		\
+	$(top_srcdir)/sntp/include/homerc.def 			\
+	$(top_srcdir)/sntp/include/ntp.lic 			\
+	$(top_srcdir)/sntp/include/version.def			\
+	$(NULL)
+
+bin_SCRIPTS = $(UPDATE_LEAP_DB)
+sbin_SCRIPTS = $(UPDATE_LEAP_DS)
+libexec_SCRIPTS = $(UPDATE_LEAP_DL)
+noinst_SCRIPTS = $(UPDATE_LEAP_NI)
+EXTRA_SCRIPTS = update-leap
+man1_MANS = 
+man8_MANS = 
+@INSTALL_UPDATE_LEAP_TRUE@man_MANS = update-leap.$(UPDATE_LEAP_MS)
+@INSTALL_UPDATE_LEAP_FALSE@noinst_MANS = update-leap.$(UPDATE_LEAP_MS)
+EXTRA_DIST = \
+	invoke-update-leap.menu		\
+	invoke-update-leap.texi		\
+	update-leap			\
+	update-leap-opts.def		\
+	update-leap-opts		\
+	update-leap.1update-leapman	\
+	update-leap.1update-leapmdoc	\
+	update-leap.man.in		\
+	update-leap.mdoc.in		\
+	update-leap.texi		\
+	update-leap.html		\
+	$(NULL)
+
+html_DATA = update-leap.html
+
+#CLEANFILES = update-leap.1
+DISTCLEANFILES = config.log $(man_MANS) $(noinst_MANS)
+noinst_DATA = \
+	invoke-update-leap.menu		\
+	invoke-update-leap.texi		\
+	update-leap.man.in		\
+	update-leap.mdoc.in		\
+	update-leap-opts		\
+	$(NULL)
+
+all: all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      ( cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh ) \
+	        && { if test -f $@; then exit 0; else break; fi; }; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign scripts/update-leap/Makefile'; \
+	$(am__cd) $(top_srcdir) && \
+	  $(AUTOMAKE) --foreign scripts/update-leap/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure:  $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4):  $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(am__aclocal_m4_deps):
+install-binSCRIPTS: $(bin_SCRIPTS)
+	@$(NORMAL_INSTALL)
+	test -z "$(bindir)" || $(MKDIR_P) "$(DESTDIR)$(bindir)"
+	@list='$(bin_SCRIPTS)'; test -n "$(bindir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n' \
+	    -e 'h;s|.*|.|' \
+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) { files[d] = files[d] " " $$1; \
+	      if (++n[d] == $(am__install_max)) { \
+		print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
+	    else { print "f", d "/" $$4, $$1 } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	     test -z "$$files" || { \
+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(bindir)$$dir'"; \
+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(bindir)$$dir" || exit $$?; \
+	     } \
+	; done
+
+uninstall-binSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(bin_SCRIPTS)'; test -n "$(bindir)" || exit 0; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	       sed -e 's,.*/,,;$(transform)'`; \
+	test -n "$$list" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(bindir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(bindir)" && rm -f $$files
+install-libexecSCRIPTS: $(libexec_SCRIPTS)
+	@$(NORMAL_INSTALL)
+	test -z "$(libexecdir)" || $(MKDIR_P) "$(DESTDIR)$(libexecdir)"
+	@list='$(libexec_SCRIPTS)'; test -n "$(libexecdir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n' \
+	    -e 'h;s|.*|.|' \
+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) { files[d] = files[d] " " $$1; \
+	      if (++n[d] == $(am__install_max)) { \
+		print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
+	    else { print "f", d "/" $$4, $$1 } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	     test -z "$$files" || { \
+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(libexecdir)$$dir'"; \
+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(libexecdir)$$dir" || exit $$?; \
+	     } \
+	; done
+
+uninstall-libexecSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(libexec_SCRIPTS)'; test -n "$(libexecdir)" || exit 0; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	       sed -e 's,.*/,,;$(transform)'`; \
+	test -n "$$list" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(libexecdir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(libexecdir)" && rm -f $$files
+install-sbinSCRIPTS: $(sbin_SCRIPTS)
+	@$(NORMAL_INSTALL)
+	test -z "$(sbindir)" || $(MKDIR_P) "$(DESTDIR)$(sbindir)"
+	@list='$(sbin_SCRIPTS)'; test -n "$(sbindir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  if test -f "$$d$$p"; then echo "$$d$$p"; echo "$$p"; else :; fi; \
+	done | \
+	sed -e 'p;s,.*/,,;n' \
+	    -e 'h;s|.*|.|' \
+	    -e 'p;x;s,.*/,,;$(transform)' | sed 'N;N;N;s,\n, ,g' | \
+	$(AWK) 'BEGIN { files["."] = ""; dirs["."] = 1; } \
+	  { d=$$3; if (dirs[d] != 1) { print "d", d; dirs[d] = 1 } \
+	    if ($$2 == $$4) { files[d] = files[d] " " $$1; \
+	      if (++n[d] == $(am__install_max)) { \
+		print "f", d, files[d]; n[d] = 0; files[d] = "" } } \
+	    else { print "f", d "/" $$4, $$1 } } \
+	  END { for (d in files) print "f", d, files[d] }' | \
+	while read type dir files; do \
+	     if test "$$dir" = .; then dir=; else dir=/$$dir; fi; \
+	     test -z "$$files" || { \
+	       echo " $(INSTALL_SCRIPT) $$files '$(DESTDIR)$(sbindir)$$dir'"; \
+	       $(INSTALL_SCRIPT) $$files "$(DESTDIR)$(sbindir)$$dir" || exit $$?; \
+	     } \
+	; done
+
+uninstall-sbinSCRIPTS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(sbin_SCRIPTS)'; test -n "$(sbindir)" || exit 0; \
+	files=`for p in $$list; do echo "$$p"; done | \
+	       sed -e 's,.*/,,;$(transform)'`; \
+	test -n "$$list" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(sbindir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(sbindir)" && rm -f $$files
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+install-man1: $(man1_MANS) $(man_MANS)
+	@$(NORMAL_INSTALL)
+	test -z "$(man1dir)" || $(MKDIR_P) "$(DESTDIR)$(man1dir)"
+	@list='$(man1_MANS)'; test -n "$(man1dir)" || exit 0; \
+	{ for i in $$list; do echo "$$i"; done; \
+	l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.1[a-z]*$$/p'; \
+	} | while read p; do \
+	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; echo "$$p"; \
+	done | \
+	sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+	sed 'N;N;s,\n, ,g' | { \
+	list=; while read file base inst; do \
+	  if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+	    echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man1dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man1dir)/$$inst" || exit $$?; \
+	  fi; \
+	done; \
+	for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+	while read files; do \
+	  test -z "$$files" || { \
+	    echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man1dir)'"; \
+	    $(INSTALL_DATA) $$files "$(DESTDIR)$(man1dir)" || exit $$?; }; \
+	done; }
+
+uninstall-man1:
+	@$(NORMAL_UNINSTALL)
+	@list='$(man1_MANS)'; test -n "$(man1dir)" || exit 0; \
+	files=`{ for i in $$list; do echo "$$i"; done; \
+	l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.1[a-z]*$$/p'; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^1][0-9a-z]*$$,1,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+	test -z "$$files" || { \
+	  echo " ( cd '$(DESTDIR)$(man1dir)' && rm -f" $$files ")"; \
+	  cd "$(DESTDIR)$(man1dir)" && rm -f $$files; }
+install-man8: $(man8_MANS) $(man_MANS)
+	@$(NORMAL_INSTALL)
+	test -z "$(man8dir)" || $(MKDIR_P) "$(DESTDIR)$(man8dir)"
+	@list='$(man8_MANS)'; test -n "$(man8dir)" || exit 0; \
+	{ for i in $$list; do echo "$$i"; done; \
+	l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.8[a-z]*$$/p'; \
+	} | while read p; do \
+	  if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; echo "$$p"; \
+	done | \
+	sed -e 'n;s,.*/,,;p;h;s,.*\.,,;s,^[^8][0-9a-z]*$$,8,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,' | \
+	sed 'N;N;s,\n, ,g' | { \
+	list=; while read file base inst; do \
+	  if test "$$base" = "$$inst"; then list="$$list $$file"; else \
+	    echo " $(INSTALL_DATA) '$$file' '$(DESTDIR)$(man8dir)/$$inst'"; \
+	    $(INSTALL_DATA) "$$file" "$(DESTDIR)$(man8dir)/$$inst" || exit $$?; \
+	  fi; \
+	done; \
+	for i in $$list; do echo "$$i"; done | $(am__base_list) | \
+	while read files; do \
+	  test -z "$$files" || { \
+	    echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(man8dir)'"; \
+	    $(INSTALL_DATA) $$files "$(DESTDIR)$(man8dir)" || exit $$?; }; \
+	done; }
+
+uninstall-man8:
+	@$(NORMAL_UNINSTALL)
+	@list='$(man8_MANS)'; test -n "$(man8dir)" || exit 0; \
+	files=`{ for i in $$list; do echo "$$i"; done; \
+	l2='$(man_MANS)'; for i in $$l2; do echo "$$i"; done | \
+	  sed -n '/\.8[a-z]*$$/p'; \
+	} | sed -e 's,.*/,,;h;s,.*\.,,;s,^[^8][0-9a-z]*$$,8,;x' \
+	      -e 's,\.[0-9a-z]*$$,,;$(transform);G;s,\n,.,'`; \
+	test -z "$$files" || { \
+	  echo " ( cd '$(DESTDIR)$(man8dir)' && rm -f" $$files ")"; \
+	  cd "$(DESTDIR)$(man8dir)" && rm -f $$files; }
+install-htmlDATA: $(html_DATA)
+	@$(NORMAL_INSTALL)
+	test -z "$(htmldir)" || $(MKDIR_P) "$(DESTDIR)$(htmldir)"
+	@list='$(html_DATA)'; test -n "$(htmldir)" || list=; \
+	for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  echo "$$d$$p"; \
+	done | $(am__base_list) | \
+	while read files; do \
+	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(htmldir)'"; \
+	  $(INSTALL_DATA) $$files "$(DESTDIR)$(htmldir)" || exit $$?; \
+	done
+
+uninstall-htmlDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(html_DATA)'; test -n "$(htmldir)" || list=; \
+	files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
+	test -n "$$files" || exit 0; \
+	echo " ( cd '$(DESTDIR)$(htmldir)' && rm -f" $$files ")"; \
+	cd "$(DESTDIR)$(htmldir)" && rm -f $$files
+tags: TAGS
+TAGS:
+
+ctags: CTAGS
+CTAGS:
+
+
+distdir: $(DISTFILES)
+	@list='$(MANS)'; if test -n "$$list"; then \
+	  list=`for p in $$list; do \
+	    if test -f $$p; then d=; else d="$(srcdir)/"; fi; \
+	    if test -f "$$d$$p"; then echo "$$d$$p"; else :; fi; done`; \
+	  if test -n "$$list" && \
+	    grep 'ab help2man is required to generate this page' $$list >/dev/null; then \
+	    echo "error: found man pages containing the \`missing help2man' replacement text:" >&2; \
+	    grep -l 'ab help2man is required to generate this page' $$list | sed 's/^/         /' >&2; \
+	    echo "       to fix them, install help2man, remove and regenerate the man pages;" >&2; \
+	    echo "       typically \`make maintainer-clean' will remove them" >&2; \
+	    exit 1; \
+	  else :; fi; \
+	else :; fi
+	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
+	list='$(DISTFILES)'; \
+	  dist_files=`for file in $$list; do echo $$file; done | \
+	  sed -e "s|^$$srcdirstrip/||;t" \
+	      -e "s|^$$topsrcdirstrip/|$(top_builddir)/|;t"`; \
+	case $$dist_files in \
+	  */*) $(MKDIR_P) `echo "$$dist_files" | \
+			   sed '/\//!d;s|^|$(distdir)/|;s,/[^/]*$$,,' | \
+			   sort -u` ;; \
+	esac; \
+	for file in $$dist_files; do \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  if test -d $$d/$$file; then \
+	    dir=`echo "/$$file" | sed -e 's,/[^/]*$$,,'`; \
+	    if test -d "$(distdir)/$$file"; then \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -fpR $(srcdir)/$$file "$(distdir)$$dir" || exit 1; \
+	      find "$(distdir)/$$file" -type d ! -perm -700 -exec chmod u+rwx {} \;; \
+	    fi; \
+	    cp -fpR $$d/$$file "$(distdir)$$dir" || exit 1; \
+	  else \
+	    test -f "$(distdir)/$$file" \
+	    || cp -p $$d/$$file "$(distdir)/$$file" \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(SCRIPTS) $(MANS) $(DATA)
+installdirs:
+	for dir in "$(DESTDIR)$(bindir)" "$(DESTDIR)$(libexecdir)" "$(DESTDIR)$(sbindir)" "$(DESTDIR)$(man1dir)" "$(DESTDIR)$(man8dir)" "$(DESTDIR)$(htmldir)"; do \
+	  test -z "$$dir" || $(MKDIR_P) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+html-am:
+
+info: info-am
+
+info-am:
+
+install-data-am: install-htmlDATA install-man
+
+install-dvi: install-dvi-am
+
+install-dvi-am:
+
+install-exec-am: install-binSCRIPTS install-libexecSCRIPTS \
+	install-sbinSCRIPTS
+
+install-html: install-html-am
+
+install-html-am:
+
+install-info: install-info-am
+
+install-info-am:
+
+install-man: install-man1 install-man8
+
+install-pdf: install-pdf-am
+
+install-pdf-am:
+
+install-ps: install-ps-am
+
+install-ps-am:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-binSCRIPTS uninstall-htmlDATA \
+	uninstall-libexecSCRIPTS uninstall-man uninstall-sbinSCRIPTS
+
+uninstall-man: uninstall-man1 uninstall-man8
+
+.MAKE: install-am install-strip
+
+.PHONY: all all-am check check-am clean clean-generic clean-libtool \
+	distclean distclean-generic distclean-libtool distdir dvi \
+	dvi-am html html-am info info-am install install-am \
+	install-binSCRIPTS install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-htmlDATA install-info install-info-am \
+	install-libexecSCRIPTS install-man install-man1 install-man8 \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-sbinSCRIPTS install-strip installcheck installcheck-am \
+	installdirs maintainer-clean maintainer-clean-generic \
+	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
+	ps ps-am uninstall uninstall-am uninstall-binSCRIPTS \
+	uninstall-htmlDATA uninstall-libexecSCRIPTS uninstall-man \
+	uninstall-man1 uninstall-man8 uninstall-sbinSCRIPTS
+
+
+$(srcdir)/update-leap: $(srcdir)/update-leap-opts
+	@: do-nothing action to avoid default SCCS get
+
+$(srcdir)/update-leap-opts: update-leap-opts.def $(std_def_list)
+	$(run_ag) update-leap-opts.def
+
+### Man
+
+$(srcdir)/update-leap.1update-leapman: $(srcdir)/update-leap-opts.def $(std_def_list)
+	$(run_ag) -DMAN_SECTION=1update-leapman -Tagman-cmd.tpl update-leap-opts.def
+
+$(srcdir)/update-leap.man.in: $(srcdir)/update-leap.1update-leapman $(top_srcdir)/sntp/scripts/mansec2subst.sed
+	sed -f $(top_srcdir)/sntp/scripts/mansec2subst.sed $(srcdir)/update-leap.1update-leapman > $(srcdir)/update-leap.man.in+
+	mv $(srcdir)/update-leap.man.in+ $(srcdir)/update-leap.man.in
+
+### Mdoc
+
+$(srcdir)/update-leap.1update-leapmdoc: $(srcdir)/update-leap-opts.def $(std_def_list)
+	$(run_ag) -DMAN_SECTION=1update-leapmdoc -Tagmdoc-cmd.tpl update-leap-opts.def
+
+$(srcdir)/update-leap.mdoc.in: $(srcdir)/update-leap.1update-leapmdoc $(top_srcdir)/sntp/scripts/mansec2subst.sed
+	sed -f $(top_srcdir)/sntp/scripts/mansec2subst.sed $(srcdir)/update-leap.1update-leapmdoc > $(srcdir)/update-leap.mdoc.in+
+	mv $(srcdir)/update-leap.mdoc.in+ $(srcdir)/update-leap.mdoc.in
+
+### Manpage
+
+update-leap.$(UPDATE_LEAP_MS): $(srcdir)/update-leap.$(MANTAGFMT).in $(top_builddir)/config.status
+	$(top_builddir)/config.status --file=update-leap.$(UPDATE_LEAP_MS)+:$(srcdir)/update-leap.$(MANTAGFMT).in
+	mv update-leap.$(UPDATE_LEAP_MS)+ update-leap.$(UPDATE_LEAP_MS)
+
+### Texinfo
+
+$(srcdir)/invoke-update-leap.menu: $(srcdir)/invoke-update-leap.texi
+	@: do-nothing action to avoid default SCCS get, .menu built with .texi
+
+$(srcdir)/invoke-update-leap.texi: $(srcdir)/update-leap-opts.def $(std_def_list)
+	$(run_ag) -Tagtexi-cmd.tpl -DLEVEL=section update-leap-opts.def
+	$(top_srcdir)/scripts/build/check--help $@
+
+### HTML
+
+$(srcdir)/update-leap.html: $(srcdir)/update-leap.texi $(top_srcdir)/sntp/include/version.texi
+	cd $(srcdir) && ( makeinfo --force --html --no-split -I ../sntp -o update-leap.html update-leap.texi || true )
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/contrib/ntp/scripts/update-leap/invoke-update-leap.menu b/contrib/ntp/scripts/update-leap/invoke-update-leap.menu
new file mode 100644
index 000000000000..e27e34925faa
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/invoke-update-leap.menu
@@ -0,0 +1 @@
+* update-leap Invocation::         Invoking update-leap
diff --git a/contrib/ntp/scripts/update-leap/invoke-update-leap.texi b/contrib/ntp/scripts/update-leap/invoke-update-leap.texi
new file mode 100644
index 000000000000..8fc25dbe9a6d
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/invoke-update-leap.texi
@@ -0,0 +1,170 @@
+@node update-leap Invocation
+@section Invoking update-leap
+@pindex update-leap
+@cindex leap-seconds file manager/updater
+@ignore
+#
+# EDIT THIS FILE WITH CAUTION  (invoke-update-leap.texi)
+#
+# It has been AutoGen-ed  April  7, 2015 at 04:21:44 AM by AutoGen 5.18.5pre4
+# From the definitions    update-leap-opts.def
+# and the template file   agtexi-cmd.tpl
+@end ignore
+
+
+
+@code{update-leap}
+will validate the file currently on the local system
+and if necessary, updates leap-second definition file.
+
+Ordinarily, the file is found using the "leapfile" directive in
+@code{ntp.conf(5)}.
+However, an alternate location can be specified on the command line.
+
+If the file does not exist, is not valid, has expired, or is expiring soon,
+a new copy will be downloaded.  If the new copy validates, it is installed and
+NTP is (optionally) restarted.
+
+If the current file is acceptable, no download or restart occurs.
+
+-c can also be used to invoke another script to perform administrative
+functions, e.g. to copy the file to other local systems.
+.PP
+This can be run as a cron job.  As the file is rarely updated, and leap
+seconds are announced at least one month in advance (usually longer), it
+need not be run more frequently than about once every three weeks.
+.PP
+For cron-friendly behavior, define CRONJOB=1 in the crontab.
+.PP
+This script depends on$REQUIREDCMDS
+
+This section was generated by @strong{AutoGen},
+using the @code{agtexi-cmd} template and the option descriptions for the @code{update-leap} program.
+
+@menu
+* update-leap usage::                  update-leap help/usage (@option{--help})
+* update-leap source-url::             source-url option (-s)
+* update-leap ipv4::                   ipv4 option (-4)
+* update-leap destination::            destination option (-d)
+* update-leap expiration::             expiration option (-e)
+* update-leap ntp-conf-file::          ntp-conf-file option (-f)
+* update-leap force-update::           force-update option (-F)
+* update-leap exit status::            exit status
+* update-leap Usage::                  Usage
+* update-leap Authors::                Authors
+@end menu
+
+@node update-leap usage
+@subsection update-leap help/usage (@option{--help})
+@cindex update-leap help
+
+This is the automatically generated usage text for update-leap.
+
+The text printed is the same whether selected with the @code{help} option
+(@option{--help}) or the @code{more-help} option (@option{--more-help}).  @code{more-help} will print
+the usage text by passing it through a pager program.
+@code{more-help} is disabled on platforms without a working
+@code{fork(2)} function.  The @code{PAGER} environment variable is
+used to select the program, defaulting to @file{more}.  Both will exit
+with a status code of 0.
+
+@exampleindent 0
+@example
+/bin/bash: line 136: ./update-leap: Permission denied
+@end example
+@exampleindent 4
+
+@node update-leap source-url
+@subsection source-url option (-s)
+@cindex update-leap-source-url
+
+This is the ``the url of the master copy of the leapseconds file'' option.
+This option takes a string argument.
+Specify the URL of the master copy to download
+$LEAPSRC
+@node update-leap ipv4
+@subsection ipv4 option (-4)
+@cindex update-leap-ipv4
+
+This is the ``use only ipv4 addresses for dns name resolution'' option.
+
+@noindent
+This option has some usage constraints.  It:
+@itemize @bullet
+@item
+must not appear in combination with any of the following options:
+ipv6.
+@end itemize
+
+        Force DNS resolution of following host names on the command line
+        to the IPv4 namespace.
+        _EndOfDoc_;
+};
+
+flag = {
+    name      = ipv6;
+    flags-cant = ipv4, prefer;
+    value     = 6;
+    descrip   = "Use only IPv6 addresses for DNS name resolution";
+    doc = <<-  _EndOfDoc_
+        Force DNS resolution of following host names on the command line
+        to the IPv6 namespace.
+        _EndOfDoc_;
+};
+
+flag = {
+    name        = prefer;
+    flags-cant	= ipv4, ipv6;
+    value	= p;
+    arg-type    = keyword;
+    keyword	= 4, 6;
+    descrip     = 'Prefer IPv4 or IPv6 (as specified) addresses, but use either';
+    doc         = <<-  _EndOfDoc_
+Prefer IPv4 or IPv6 (as specified) addresses, but use either.
+@node update-leap destination
+@subsection destination option (-d)
+@cindex update-leap-destination
+
+This is the ``filename on the local system'' option.
+This option takes a string argument @file{float}.
+The name to use to store the leapfile on the local system.
+$LEAPFILE
+@node update-leap expiration
+@subsection expiration option (-e)
+@cindex update-leap-expiration
+
+This is the ``refresh the leapfile this long before it expires'' option.
+This option takes a string argument.
+Specify how long before expiration the file is to be refreshed
+Units are required, e.g. "-e 60 days"  Note that larger values
+imply more frequent refreshes.
+"$PREFETCH"
+@node update-leap ntp-conf-file
+@subsection ntp-conf-file option (-f)
+@cindex update-leap-ntp-conf-file
+
+This is the ``location of the ntp.conf file'' option.
+This option takes a string argument.
+Specify location of ntp.conf (used to make sure leapfile directive is
+present and to default  leapfile)
+/etc/ntp.conf
+@node update-leap force-update
+@subsection force-update option (-F)
+@cindex update-leap-force-update
+
+This is the ``force update of the leapfile'' option.
+Force update even if current file is OK and not close to expiring.
+@node update-leap exit status
+@subsection update-leap exit status
+
+One of the following exit values will be returned:
+@table @samp
+@item 0 (EXIT_SUCCESS)
+Successful program execution.
+@item 1 (EXIT_FAILURE)
+The operation failed or the command syntax was not valid.
+@end table
+@node update-leap Usage
+@subsection update-leap Usage
+@node update-leap Authors
+@subsection update-leap Authors
diff --git a/contrib/ntp/scripts/update-leap/update-leap b/contrib/ntp/scripts/update-leap/update-leap
new file mode 100644
index 000000000000..2dab4eca3224
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap
@@ -0,0 +1,434 @@
+#!/bin/bash
+
+# Copyright (C) 2014 Timothe Litt litt at acm dot org
+
+# This script may be freely copied, used and modified providing that
+# this notice and the copyright statement are included in all copies
+# and derivative works.  No warranty is offered, and use is entirely at
+# your own risk.  Bugfixes and improvements would be appreciated by the
+# author.
+
+VERSION="1.003"
+
+# leap-seconds file manager/updater
+
+# Depends on:
+#  wget sed, tr, shasum, logger
+
+# ########## Default configuration ##########
+#
+# Where to get the file
+LEAPSRC="ftp://time.nist.gov/pub/leap-seconds.list"
+
+# How many times to try to download new file
+MAXTRIES=6
+INTERVAL=10
+
+# Where to find ntp config file
+NTPCONF=/etc/ntp.conf
+
+# How long before expiration to get updated file
+PREFETCH="60 days"
+
+# How to restart NTP - older NTP: service ntpd? try-restart | condrestart
+# Recent NTP checks for new file daily, so there's nothing to do
+RESTART=
+
+# Where to put temporary copy before it's validated
+TMPFILE="/tmp/leap-seconds.$$.tmp"
+
+# Syslog facility
+LOGFAC=daemon
+# ###########################################
+
+# Places to look for commands.  Allows for CRON having path to
+# old utilities on embedded systems
+
+PATHLIST="/opt/sbin:/opt/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:"
+
+REQUIREDCMDS=" wget logger tr sed shasum"
+
+SELF="`basename $0`"
+
+function displayHelp {
+            cat < - ntpd checks file daily
+    -r    Specify number of times to retry on get failure
+          $MAXTRIES
+    -i    Specify number of minutes between retries
+          $INTERVAL
+    -l    Use syslog for output (Implied if CRONJOB is set)
+    -L    Don't use syslog for output
+    -P    Specify the syslog facility for logging
+          $LOGFAC
+    -t    Name of temporary file used in validation
+          $TMPFILE
+    -q    Only report errors to stdout
+    -v    Verbose output
+    -z    Specify path for utilities
+          $PATHLIST
+    -Z    Only use system path
+
+$SELF will validate the file currently on the local system
+
+Ordinarily, the file is found using the "leapfile" directive in $NTPCONF.
+However, an alternate location can be specified on the command line.
+
+If the file does not exist, is not valid, has expired, or is expiring soon,
+a new copy will be downloaded.  If the new copy validates, it is installed and
+NTP is (optionally) restarted.
+
+If the current file is acceptable, no download or restart occurs.
+
+-c can also be used to invoke another script to perform administrative
+functions, e.g. to copy the file to other local systems.
+
+This can be run as a cron job.  As the file is rarely updated, and leap
+seconds are announced at least one month in advance (usually longer), it
+need not be run more frequently than about once every three weeks.
+
+For cron-friendly behavior, define CRONJOB=1 in the crontab.
+
+This script depends on$REQUIREDCMDS
+
+Version $VERSION
+EOF
+   return 0
+}
+
+# Default: Use syslog for logging if running under cron
+
+SYSLOG="$CRONJOB"
+
+if [ "$1" = "--help" ]; then
+    displayHelp
+    exit 0
+fi
+
+# Parse options
+
+while getopts 46p:P:s:e:f:Fc:r:i:lLt:hqvz:Z opt; do
+    case $opt in
+        4)
+            PROTO="-4"
+            ;;
+        6)
+            PROTO="-6"
+            ;;
+        p)
+            if [ "$OPTARG" = '4' -o "$OPTARG" = '6' ]; then
+                PREFER="--prefer-family=IPv$OPTARG"
+            else
+                echo "Invalid -p $OPTARG" >&2
+                exit 1;
+            fi
+            ;;
+	P)
+	    LOGFAC="$OPTARG"
+	    ;;
+        s)
+            LEAPSRC="$OPTARG"
+            ;;
+        e)
+            PREFETCH="$OPTARG"
+            ;;
+	f)
+	    NTPCONF="$OPTARG"
+	    ;;
+        F)
+            FORCE="Y"
+            ;;
+        c)
+            RESTART="$OPTARG"
+            ;;
+        r)
+            MAXTRIES="$OPTARG"
+            ;;
+        i)
+            INTERVAL="$OPTARG"
+            ;;
+        t)
+            TMPFILE="$OPTARG"
+            ;;
+	l)
+	    SYSLOG="y"
+	    ;;
+	L)
+	    SYSLOG=
+	    ;;
+        h)
+            displayHelp
+            exit 0
+            ;;
+	q)
+	    QUIET="Y"
+	    ;;
+        v)
+            VERBOSE="Y"
+            ;;
+	z)
+	    PATHLIST="$OPTARG:"
+	    ;;
+	Z)
+	    PATHLIST=
+	    ;;
+        *)
+            echo "$SELF -h for usage" >&2
+            exit 1
+            ;;
+    esac
+done
+shift $((OPTIND-1))
+
+export PATH="$PATHLIST$PATH"
+
+# Add to path to deal with embedded systems
+#
+for P in $REQUIREDCMDS ; do
+    if >/dev/null 2>&1 which "$P" ; then
+	continue
+    fi
+    [ "$P" = "logger" ] && continue
+    echo "FATAL: missing $P command, please install"
+    exit 1
+done
+
+# Handle logging
+
+if ! LOGGER="`2>/dev/null which logger`" ; then
+    LOGGER=
+fi
+
+function log {
+    # "priority" "message"
+    #
+    # Stdout unless syslog specified or logger isn't available
+    #
+    if [ -z "$SYSLOG" -o -z "$LOGGER" ]; then
+	if [ -n "$QUIET" -a \( "$1" = "info" -o "$1" = "notice" -o "$1" = "debug" \) ]; then
+	    return 0
+	fi
+	echo "`echo \"$1\" | tr a-z A-Z`: $2"
+	return 0
+    fi
+
+    # Also log to stdout if cron job && notice or higher
+    local S
+    if [ -n "$CRONJOB" -a \( "$1" != "info" \) -a \( "$1" != "debug" \) ] || [ -n "$VERBOSE" ]; then
+	S="-s"
+    fi
+    $LOGGER $S -t "$SELF[$$]" -p "$LOGFAC.$1" "$2"
+}
+
+# Verify interval
+INTERVAL=$(( $INTERVAL *1 ))
+
+# Validate a leap-seconds file checksum
+#
+# File format: (full description in files)
+# # marks comments, except:
+# #$ number : the NTP date of the last update
+# #@ number : the NTP date that the file expires
+# Date (seconds since 1900) leaps : leaps is the # of seconds to add for times >= Date
+# Date lines have comments.
+# #h hex hex hex hex hex is the SHA-1 checksum of the data & dates, excluding whitespace w/o leading zeroes
+
+function verifySHA {
+
+    if [ ! -f "$1" ]; then
+        return 1
+    fi
+
+    # Remove comments, except those that are markers for last update, expires and hash
+
+    local RAW="`sed $1 -e'/^\\([0-9]\\|#[\$@h]\)/!d' -e'/^#[\$@h]/!s/#.*\$//g'`"
+
+    # Extract just the data, removing all whitespace
+
+    local DATA="`echo \"$RAW\" | sed -e'/^#h/d' -e's/^#[\$@]//g' | tr -d '[:space:]'`"
+
+    # Compute the SHA hash of the data, removing the marker and filename
+    # Computed in binary mode, which shouldn't matter since whitespace has been removed
+    # shasum comes in several flavors; a portable one is available in Perl (with Digest::SHA)
+
+    local DSHA="`echo -n \"$DATA\" | shasum | sed -e's/[? *].*$//'`"
+
+    # Extract the file's hash. Restore any leading zeroes in hash segments.
+
+    # The sed [] includes a tab (\t) and space; #h is followed by a tab and space
+    local FSHA="`echo \"$RAW\" | sed -e'/^#h/!d' -e's/^#h//' -e's/[ 	] */ 0x/g'`"
+    FSHA=`printf '%08x%08x%08x%08x%08x' $FSHA`
+
+    if [ -n "$FSHA" -a \( "$FSHA" = "$DSHA" \) ]; then
+        if [ -n "$2" ]; then
+            log "info" "Checksum of $1 validated"
+        fi
+    else
+        log "error" "Checksum of $1 is invalid:"
+	[ -z "$FSHA" ] && FSHA="(no checksum record found in file)"
+        log "error" "EXPECTED: $FSHA"
+        log "error" "COMPUTED: $DSHA"
+        return 1
+    fi
+
+    # Check the expiration date, converting NTP epoch to Unix epoch used by date
+
+    EXPIRES="`echo \"$RAW\" | sed -e'/^#@/!d' -e's/^#@//' | tr -d '[:space:]'`"
+    EXPIRES="$(($EXPIRES - 2208988800 ))"
+
+    if [ $EXPIRES -lt `date -u +%s` ]; then
+        log "notice" "File expired on `date -u -d \"Jan 1, 1970 00:00:00 +0000 + $EXPIRES seconds\"`"
+        return 2
+    fi
+
+}
+
+# Verify ntp.conf
+
+if ! [ -f "$NTPCONF" ]; then
+    log "critical" "Missing ntp configuration $NTPCONF"
+    exit 1
+fi
+
+# Parse ntp.conf for leapfile directive
+
+LEAPFILE="`sed $NTPCONF -e'/^ *leapfile  *.*$/!d' -e's/^ *leapfile  *//'`"
+if [ -z "$LEAPFILE" ]; then
+    log "error" "$NTPCONF does not specify a leapfile"
+fi
+
+# Allow placing the file someplace else - testing
+
+if [ -n "$1" ]; then
+    if [ "$1" != "$LEAPFILE" ]; then
+	log "notice" "Requested install to $1, but $NTPCONF specifies $LEAPFILE"
+    fi
+    LEAPFILE="$1"
+fi
+
+# Verify the current file
+# If it is missing, doesn't validate or expired
+# Or is expiring soon
+#  Download a new one
+
+if [ -n "$FORCE" ] || ! verifySHA $LEAPFILE "$VERBOSE" || [ $EXPIRES -lt `date -d "NOW + $PREFETCH" +%s` ] ; then
+    TRY=0
+    while true; do
+        TRY=$(( $TRY + 1 ))
+        if [ -n "$VERBOSE" ]; then
+            log "info" "Attempting download from $LEAPSRC, try $TRY.."
+        fi
+        if wget $PROTO $PREFER -o ${TMPFILE}.log $LEAPSRC -O $TMPFILE ; then
+            log "info" "Download of $LEAPSRC succeeded"
+            if [ -n "$VERBOSE" ]; then
+                cat ${TMPFILE}.log
+            fi
+
+            if ! verifySHA $TMPFILE "$VERBOSE" ; then
+		# There is no point in retrying, as the file on the server is almost
+		# certainly corrupt.
+
+                log "warning" "Downloaded file $TMPFILE rejected -- saved for diagnosis"
+                cat ${TMPFILE}.log
+                rm -f ${TMPFILE}.log
+                exit 1
+            fi
+            rm -f ${TMPFILE}.log
+
+	    # Set correct permissions on temporary file
+
+	    REFFILE="$LEAPFILE"
+            if [ ! -f $LEAPFILE ]; then
+		log "notice" "$LEAPFILE was missing, creating new copy - check permissions"
+                touch $LEAPFILE
+		# Can't copy permissions from old file, copy from NTPCONF instead
+		REFFILE="$NTPCONF"
+            fi
+            chmod --reference $REFFILE $TMPFILE
+            chown --reference $REFFILE $TMPFILE
+	    ( which selinuxenabled && selinuxenabled && which chcon ) >/dev/null 2>&1
+            if  [ $? == 0 ] ; then
+                chcon --reference $REFFILE $TMPFILE
+            fi
+
+	    # Replace current file with validated new one
+
+            if mv -f $TMPFILE $LEAPFILE ; then
+                log "notice" "Installed new $LEAPFILE from $LEAPSRC"
+            else
+                log "error" "Install $TMPFILE => $LEAPFILE failed -- saved for diagnosis"
+                exit 1
+            fi
+
+	    # Restart NTP (or whatever else is specified)
+
+	    if [ -n "$RESTART" ]; then
+		if [ -n "$VERBOSE" ]; then
+		    log "info" "Attempting restart action: $RESTART"
+		fi
+		R="$( 2>&1 $RESTART )"
+		if [ $? -eq 0 ]; then
+		    log "notice" "Restart action succeeded"
+		    if [ -n "$VERBOSE" -a -n "$R" ]; then
+			log "info" "$R"
+		    fi
+		else
+		    log "error" "Restart action failed"
+		    if [ -n "$R" ]; then
+			log "error" "$R"
+		    fi
+		    exit 2
+		fi
+	    fi
+            exit 0
+	fi
+
+	# Failed to download.  See about trying again
+
+        rm -f $TMPFILE
+        if [ $TRY -ge $MAXTRIES ]; then
+            break;
+        fi
+        if [ -n "$VERBOSE" ]; then
+            cat ${TMPFILE}.log
+            log "info" "Waiting $INTERVAL minutes before retrying..."
+        fi
+        sleep $(( $INTERVAL * 60))
+    done
+
+    # Failed and out of retries
+
+    log "warning" "Download from $LEAPSRC failed after $TRY attempts"
+    if [ -f ${TMPFILE}.log ]; then
+        cat ${TMPFILE}.log
+        rm -f ${TMPFILE}.log $TMPFILE
+    fi
+    exit 1
+fi
+log "info" "Not time to replace $LEAPFILE"
+
+exit 0
+
+# EOF
\ No newline at end of file
diff --git a/contrib/ntp/scripts/update-leap/update-leap-opts b/contrib/ntp/scripts/update-leap/update-leap-opts
new file mode 100644
index 000000000000..69dba650b8c5
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap-opts
@@ -0,0 +1,72 @@
+# EDIT THIS FILE WITH CAUTION  (update-leap-opts)
+#
+# It has been AutoGen-ed  April  7, 2015 at 04:21:40 AM by AutoGen 5.18.5pre4
+# From the definitions    update-leap-opts.def
+# and the template file   perlopt
+
+use Getopt::Long qw(GetOptionsFromArray);
+Getopt::Long::Configure(qw(no_auto_abbrev no_ignore_case_always));
+
+my $usage;
+
+sub usage {
+    my ($ret) = @_;
+    print STDERR $usage;
+    exit $ret;
+}
+
+sub paged_usage {
+    my ($ret) = @_;
+    my $pager = $ENV{PAGER} || '(less || more)';
+
+    open STDOUT, "| $pager" or die "Can't fork a pager: $!";
+    print $usage;
+
+    exit $ret;
+}
+
+sub processOptions {
+    my $args = shift;
+
+    my $opts = {
+        'source-url' => '',
+        'ipv4' => '',
+        'destination' => '',
+        'expiration' => '',
+        'ntp-conf-file' => '',
+        'force-update' => '',
+        'dont-wait' => '',
+        'help' => '', 'more-help' => ''
+    };
+    my $argument = '';
+    my $ret = GetOptionsFromArray($args, $opts, (
+        'source-url|s=s', 'ipv4|4', 'destination|d=f',
+        'expiration|e=s', 'ntp-conf-file|f=s', 'force-update|F',
+        'dont-wait',
+        'help|?', 'more-help'));
+
+    $usage = <<'USAGE';
+update-leap - leap-seconds file manager/updater - Ver. 4.2.8p2
+USAGE: update-leap [ - [] | --[{=| }] ]... 
+
+    -s, --source-url=str         The URL of the master copy of the leapseconds file
+    -4, --ipv4                   Use only IPv4 addresses for DNS name resolution
+    -d, --destination=float      Filename on the local system
+    -e, --expiration=str         Refresh the leapfile this long before it expires
+    -f, --ntp-conf-file=str      Location of the ntp.conf file
+    -F, --force-update           Force update of the leapfile
+        --dont-wait              Don't wait for keystroke between plots
+    -?, --help                   Display usage information and exit
+        --more-help              Pass the extended usage text through a pager
+
+Options are specified by doubled hyphens and their name or by a single
+hyphen and the flag character.
+USAGE
+
+    usage(0)       if $opts->{'help'};
+    paged_usage(0) if $opts->{'more-help'};
+    $_[0] = $opts;
+    return $ret;
+}
+
+END { close STDOUT };
diff --git a/contrib/ntp/scripts/update-leap/update-leap-opts.def b/contrib/ntp/scripts/update-leap/update-leap-opts.def
new file mode 100644
index 000000000000..9e73916ba119
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap-opts.def
@@ -0,0 +1,163 @@
+/* -*- Mode: Text -*- */
+autogen definitions perlopt;
+
+#include autogen-version.def
+
+prog-name      = 'update-leap';
+prog-title     = 'leap-seconds file manager/updater';
+package		= ntp;
+#include	version.def
+
+long-opts;
+gnu-usage;
+
+flag = {
+    name        = source-url;
+    value	= s;
+    arg-type    = string;
+    descrip     = 'The URL of the master copy of the leapseconds file';
+    doc         = <<-  _EndOfDoc_
+	Specify the URL of the master copy to download
+	$LEAPSRC
+	_EndOfDoc_;
+};
+flag = {
+    name      = ipv4;
+    flags-cant = ipv6;
+    value     = 4;
+    descrip   = "Use only IPv4 addresses for DNS name resolution";
+    doc = <<-  _EndOfDoc_
+        Force DNS resolution of following host names on the command line
+        to the IPv4 namespace.
+        _EndOfDoc_;
+};
+
+flag = {
+    name      = ipv6;
+    flags-cant = ipv4, prefer;
+    value     = 6;
+    descrip   = "Use only IPv6 addresses for DNS name resolution";
+    doc = <<-  _EndOfDoc_
+        Force DNS resolution of following host names on the command line
+        to the IPv6 namespace.
+        _EndOfDoc_;
+};
+
+flag = {
+    name        = prefer;
+    flags-cant	= ipv4, ipv6;
+    value	= p;
+    arg-type    = keyword;
+    keyword	= 4, 6;
+    descrip     = 'Prefer IPv4 or IPv6 (as specified) addresses, but use either';
+    doc         = <<-  _EndOfDoc_
+	Prefer IPv4 or IPv6 (as specified) addresses, but use either.
+	_EndOfDoc_;
+};
+
+flag = {
+    name        = destination;
+    value       = d;
+    arg-type    = string;
+    arg-name    = float;
+    descrip     = 'Filename on the local system';
+    doc         = <<-  _EndOfDoc_
+	The name to use to store the leapfile on the local system.
+	$LEAPFILE
+	_EndOfDoc_;
+};
+
+flag = {
+    name        = expiration;
+    value	= e;
+    arg-type    = string;
+    descrip     = 'Refresh the leapfile this long before it expires';
+    doc         = <<-  _EndOfDoc_
+	Specify how long before expiration the file is to be refreshed
+	Units are required, e.g. "-e 60 days"  Note that larger values
+	imply more frequent refreshes.
+	"$PREFETCH"
+	_EndOfDoc_;
+};
+
+flag = {
+    name        = ntp-conf-file;
+    value	= f;
+    arg-type    = string;
+    descrip     = 'Location of the ntp.conf file';
+    doc         = <<-  _EndOfDoc_
+	Specify location of ntp.conf (used to make sure leapfile directive is
+	present and to default  leapfile)
+	/etc/ntp.conf
+	_EndOfDoc_;
+};
+
+flag = {
+    name        = force-update;
+    value	= F;
+    descrip     = 'Force update of the leapfile';
+    doc         = <<-  _EndOfDoc_
+	Force update even if current file is OK and not close to expiring.
+	_EndOfDoc_;
+};
+
+flag = {
+    name        = dont-wait;
+    descrip     = "Don't wait for keystroke between plots";
+    doc         = <<-  _EndOfDoc_
+	_EndOfDoc_;
+};
+
+/* explain: Additional information whenever the usage routine is invoked */
+explain = <<- _END_EXPLAIN
+	_END_EXPLAIN;
+
+doc-section     = {
+  ds-type       = 'DESCRIPTION';
+  ds-format     = 'mdoc';
+  ds-text       = <<- _END_PROG_MDOC_DESCRIP
+.Nm
+will validate the file currently on the local system
+and if necessary, updates leap-second definition file.
+.Pp
+Ordinarily, the file is found using the "leapfile" directive in
+.Xr ntp.conf 5 .
+However, an alternate location can be specified on the command line.
+.Pp
+If the file does not exist, is not valid, has expired, or is expiring soon,
+a new copy will be downloaded.  If the new copy validates, it is installed and
+NTP is (optionally) restarted.
+.Pp
+If the current file is acceptable, no download or restart occurs.
+.Pp
+-c can also be used to invoke another script to perform administrative
+functions, e.g. to copy the file to other local systems.
+.PP
+This can be run as a cron job.  As the file is rarely updated, and leap
+seconds are announced at least one month in advance (usually longer), it
+need not be run more frequently than about once every three weeks.
+.PP
+For cron-friendly behavior, define CRONJOB=1 in the crontab.
+.PP
+This script depends on$REQUIREDCMDS
+	_END_PROG_MDOC_DESCRIP;
+};
+
+
+doc-section     = {
+  ds-type       = 'USAGE';
+  ds-format     = 'mdoc';
+  ds-text       = <<- _END_MDOC_USAGE
+
+Usage stuff
+
+	_END_MDOC_USAGE;
+};
+
+doc-section     = {
+  ds-type       = 'AUTHORS';
+  ds-format     = 'mdoc';
+  ds-text       = <<- _END_MDOC_AUTHORS
+.An "Timothe Litt"
+	_END_MDOC_AUTHORS;
+};
diff --git a/contrib/ntp/scripts/update-leap/update-leap.1update-leapman b/contrib/ntp/scripts/update-leap/update-leap.1update-leapman
new file mode 100644
index 000000000000..a16434777fd3
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap.1update-leapman
@@ -0,0 +1,169 @@
+.de1 NOP
+.  it 1 an-trap
+.  if \\n[.$] \,\\$*\/
+..
+.ie t \
+.ds B-Font [CB]
+.ds I-Font [CI]
+.ds R-Font [CR]
+.el \
+.ds B-Font B
+.ds I-Font I
+.ds R-Font R
+.TH update-leap 1update-leapman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
+.\"
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-E0ayAX/ag-R0aGzX)
+.\"
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:40 AM by AutoGen 5.18.5pre4
+.\" From the definitions update-leap-opts.def
+.\" and the template file agman-cmd.tpl
+.SH NAME
+\f\*[B-Font]update-leap\fP
+\- leap-seconds file manager/updater
+.SH SYNOPSIS
+\f\*[B-Font]update-leap\fP
+.\" Mixture of short (flag) options and long options
+[\f\*[B-Font]\-flags\f[]]
+[\f\*[B-Font]\-flag\f[] [\f\*[I-Font]value\f[]]]
+[\f\*[B-Font]\-\-option-name\f[][[=| ]\f\*[I-Font]value\f[]]]
+.sp \n(Ppu
+.ne 2
+
+All arguments must be options.
+.sp \n(Ppu
+.ne 2
+
+.SH DESCRIPTION
+\f\*[B-Font]update-leap\fP
+will validate the file currently on the local system
+and if necessary, updates leap-second definition file.
+.sp \n(Ppu
+.ne 2
+
+Ordinarily, the file is found using the "leapfile" directive in
+\fCntp.conf\fR(5)\f[].
+However, an alternate location can be specified on the command line.
+.sp \n(Ppu
+.ne 2
+
+If the file does not exist, is not valid, has expired, or is expiring soon,
+a new copy will be downloaded.  If the new copy validates, it is installed and
+NTP is (optionally) restarted.
+.sp \n(Ppu
+.ne 2
+
+If the current file is acceptable, no download or restart occurs.
+.sp \n(Ppu
+.ne 2
+
+-c can also be used to invoke another script to perform administrative
+functions, e.g. to copy the file to other local systems.
+.PP
+This can be run as a cron job.  As the file is rarely updated, and leap
+seconds are announced at least one month in advance (usually longer), it
+need not be run more frequently than about once every three weeks.
+.PP
+For cron-friendly behavior, define CRONJOB=1 in the crontab.
+.PP
+This script depends on$REQUIREDCMDS
+.SH "OPTIONS"
+.TP
+.NOP \f\*[B-Font]\-s\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-source\-url\f[]=\f\*[I-Font]string\f[]
+The URL of the master copy of the leapseconds file.
+.sp
+Specify the URL of the master copy to download
+$LEAPSRC
+.TP
+.NOP \f\*[B-Font]\-4\f[], \f\*[B-Font]\-\-ipv4\f[]
+Use only IPv4 addresses for DNS name resolution.
+This option must not appear in combination with any of the following options:
+ipv6.
+.sp
+        Force DNS resolution of following host names on the command line
+        to the IPv4 namespace.
+        _EndOfDoc_;
+};
+.sp
+flag = {
+    name      = ipv6;
+    flags-cant = ipv4, prefer;
+    value     = 6;
+    descrip   = "Use only IPv6 addresses for DNS name resolution";
+    doc = <<-  _EndOfDoc_
+        Force DNS resolution of following host names on the command line
+        to the IPv6 namespace.
+        _EndOfDoc_;
+};
+.sp
+flag = {
+    name        = prefer;
+    flags-cant	= ipv4, ipv6;
+    value	= p;
+    arg-type    = keyword;
+    keyword	= 4, 6;
+    descrip     = 'Prefer IPv4 or IPv6 (as specified) addresses, but use either';
+    doc         = <<-  _EndOfDoc_
+Prefer IPv4 or IPv6 (as specified) addresses, but use either.
+.TP
+.NOP \f\*[B-Font]\-d\f[] \f\*[I-Font]float\f[], \f\*[B-Font]\-\-destination\f[]=\f\*[I-Font]float\f[]
+Filename on the local system.
+.sp
+The name to use to store the leapfile on the local system.
+$LEAPFILE
+.TP
+.NOP \f\*[B-Font]\-e\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-expiration\f[]=\f\*[I-Font]string\f[]
+Refresh the leapfile this long before it expires.
+.sp
+Specify how long before expiration the file is to be refreshed
+Units are required, e.g. "-e 60 days"  Note that larger values
+imply more frequent refreshes.
+"$PREFETCH"
+.TP
+.NOP \f\*[B-Font]\-f\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-ntp\-conf\-file\f[]=\f\*[I-Font]string\f[]
+Location of the ntp.conf file.
+.sp
+Specify location of ntp.conf (used to make sure leapfile directive is
+present and to default  leapfile)
+/etc/ntp.conf
+.TP
+.NOP \f\*[B-Font]\-F\f[], \f\*[B-Font]\-\-force\-update\f[]
+Force update of the leapfile.
+.sp
+Force update even if current file is OK and not close to expiring.
+.TP
+.NOP \f\*[B-Font]\-\-dont\-wait\f[]
+Don't wait for keystroke between plots.
+.sp
+.TP
+.NOP \f\*[B-Font]\-\&?\f[], \f\*[B-Font]\-\-help\f[]
+Display usage information and exit.
+.TP
+.NOP \f\*[B-Font]\-\&!\f[], \f\*[B-Font]\-\-more-help\f[]
+Pass the extended usage information through a pager.
+.TP
+.NOP \f\*[B-Font]\-v\f[] [{\f\*[I-Font]v|c|n\f[] \f\*[B-Font]\-\-version\f[] [{\f\*[I-Font]v|c|n\f[]}]}]
+Output version of program and exit.  The default mode is `v', a simple
+version.  The `c' mode will print copyright information and `n' will
+print the full copyright notice.
+.PP
+.SH USAGE
+Usage stuff
+.SH "EXIT STATUS"
+One of the following exit values will be returned:
+.TP
+.NOP 0 " (EXIT_SUCCESS)"
+Successful program execution.
+.TP
+.NOP 1 " (EXIT_FAILURE)"
+The operation failed or the command syntax was not valid.
+.TP
+.NOP 70 " (EX_SOFTWARE)"
+libopts had an internal operational error.  Please report
+it to autogen-users@lists.sourceforge.net.  Thank you.
+.PP
+.SH AUTHORS
+.NOP  "Timothe Litt" 
+.br
+.SH "NOTES"
+This manual page was \fIAutoGen\fP-erated from the \fBupdate-leap\fP
+option definitions.
diff --git a/contrib/ntp/scripts/update-leap/update-leap.1update-leapmdoc b/contrib/ntp/scripts/update-leap/update-leap.1update-leapmdoc
new file mode 100644
index 000000000000..9fb3a1201334
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap.1update-leapmdoc
@@ -0,0 +1,134 @@
+.Dd April 7 2015
+.Dt UPDATE_LEAP 1update-leapmdoc User Commands
+.Os
+.\"  EDIT THIS FILE WITH CAUTION  (update-leap-opts.mdoc)
+.\"
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:46 AM by AutoGen 5.18.5pre4
+.\"  From the definitions    update-leap-opts.def
+.\"  and the template file   agmdoc-cmd.tpl
+.Sh NAME
+.Nm update-leap
+.Nd leap-seconds file manager/updater
+.Sh SYNOPSIS
+.Nm
+.\" Mixture of short (flag) options and long options
+.Op Fl flags
+.Op Fl flag Op Ar value
+.Op Fl \-option\-name Ns Oo Oo Ns "=| " Oc Ns Ar value Oc
+.Pp
+All arguments must be options.
+.Pp
+.Sh DESCRIPTION
+.Nm
+will validate the file currently on the local system
+and if necessary, updates leap\-second definition file.
+.Pp
+Ordinarily, the file is found using the "leapfile" directive in
+.Xr ntp.conf 5 .
+However, an alternate location can be specified on the command line.
+.Pp
+If the file does not exist, is not valid, has expired, or is expiring soon,
+a new copy will be downloaded.  If the new copy validates, it is installed and
+NTP is (optionally) restarted.
+.Pp
+If the current file is acceptable, no download or restart occurs.
+.Pp
+-c can also be used to invoke another script to perform administrative
+functions, e.g. to copy the file to other local systems.
+.PP
+This can be run as a cron job.  As the file is rarely updated, and leap
+seconds are announced at least one month in advance (usually longer), it
+need not be run more frequently than about once every three weeks.
+.PP
+For cron\-friendly behavior, define CRONJOB=1 in the crontab.
+.PP
+This script depends on$REQUIREDCMDS
+.Sh "OPTIONS"
+.Bl -tag
+.It  Fl s Ar string , Fl \-source\-url Ns = Ns Ar string 
+The URL of the master copy of the leapseconds file.
+.sp
+Specify the URL of the master copy to download
+$LEAPSRC
+.It  Fl 4 , Fl \-ipv4 
+Use only IPv4 addresses for DNS name resolution.
+This option must not appear in combination with any of the following options:
+ipv6.
+.sp
+        Force DNS resolution of following host names on the command line
+        to the IPv4 namespace.
+        _EndOfDoc_;
+};
+.sp
+flag = {
+    name      = ipv6;
+    flags\-cant = ipv4, prefer;
+    value     = 6;
+    descrip   = "Use only IPv6 addresses for DNS name resolution";
+    doc = <<\-  _EndOfDoc_
+        Force DNS resolution of following host names on the command line
+        to the IPv6 namespace.
+        _EndOfDoc_;
+};
+.sp
+flag = {
+    name        = prefer;
+    flags\-cant	= ipv4, ipv6;
+    value	= p;
+    arg\-type    = keyword;
+    keyword	= 4, 6;
+    descrip     = 'Prefer IPv4 or IPv6 (as specified) addresses, but use either';
+    doc         = <<\-  _EndOfDoc_
+Prefer IPv4 or IPv6 (as specified) addresses, but use either.
+.It  Fl d Ar float , Fl \-destination Ns = Ns Ar float 
+Filename on the local system.
+.sp
+The name to use to store the leapfile on the local system.
+$LEAPFILE
+.It  Fl e Ar string , Fl \-expiration Ns = Ns Ar string 
+Refresh the leapfile this long before it expires.
+.sp
+Specify how long before expiration the file is to be refreshed
+Units are required, e.g. "\-e 60 days"  Note that larger values
+imply more frequent refreshes.
+"$PREFETCH"
+.It  Fl f Ar string , Fl \-ntp\-conf\-file Ns = Ns Ar string 
+Location of the ntp.conf file.
+.sp
+Specify location of ntp.conf (used to make sure leapfile directive is
+present and to default  leapfile)
+/etc/ntp.conf
+.It  Fl F , Fl \-force\-update 
+Force update of the leapfile.
+.sp
+Force update even if current file is OK and not close to expiring.
+.It  Fl \-dont\-wait 
+Don't wait for keystroke between plots.
+.sp
+.It Fl \&? , Fl \-help
+Display usage information and exit.
+.It Fl \&! , Fl \-more\-help
+Pass the extended usage information through a pager.
+.It Fl v Op Brq Ar v|c|n  Fl \-version Op Brq Ar v|c|n
+Output version of program and exit.  The default mode is `v', a simple
+version.  The `c' mode will print copyright information and `n' will
+print the full copyright notice.
+.El
+.Sh USAGE
+Usage stuff
+.Sh "EXIT STATUS"
+One of the following exit values will be returned:
+.Bl -tag
+.It 0 " (EXIT_SUCCESS)"
+Successful program execution.
+.It 1 " (EXIT_FAILURE)"
+The operation failed or the command syntax was not valid.
+.It 70 " (EX_SOFTWARE)"
+libopts had an internal operational error.  Please report
+it to autogen\-users@lists.sourceforge.net.  Thank you.
+.El
+.Sh AUTHORS
+.An "Timothe Litt"
+.Sh "NOTES"
+This manual page was \fIAutoGen\fP\-erated from the \fBupdate\-leap\fP
+option definitions.
diff --git a/contrib/ntp/scripts/update-leap/update-leap.html b/contrib/ntp/scripts/update-leap/update-leap.html
new file mode 100644
index 000000000000..3a731ac76066
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap.html
@@ -0,0 +1,274 @@
+
+
+update-leap User's Manual
+
+
+
+
+
+
+
+
+
+
        update-leap User's Manual
        
+
        
+
        
+Next: ,
+Previous: (dir),
+Up: (dir)
+
        
+
        
+
+  
        This document describes the use of the NTP Project's update-leap program.
+
+  
        This document applies to version 4.2.8p2 of update-leap.
+
+
        
+
        Short Contents
        
+
          
+
        
+
        
+
+
+
+
        
+
        
+
+
        
+
        
+
+
        0.1 Invoking update-leap
        
+
+
        
+
+  
        update-leap
+will validate the file currently on the local system
+and if necessary, updates leap-second definition file.
+
+  
        Ordinarily, the file is found using the "leapfile" directive in
+ntp.conf(5). 
+However, an alternate location can be specified on the command line.
+
+  
        If the file does not exist, is not valid, has expired, or is expiring soon,
+a new copy will be downloaded.  If the new copy validates, it is installed and
+NTP is (optionally) restarted.
+
+  
        If the current file is acceptable, no download or restart occurs.
+
+  
        -c can also be used to invoke another script to perform administrative
+functions, e.g. to copy the file to other local systems. 
+.PP
+This can be run as a cron job.  As the file is rarely updated, and leap
+seconds are announced at least one month in advance (usually longer), it
+need not be run more frequently than about once every three weeks. 
+.PP
+For cron-friendly behavior, define CRONJOB=1 in the crontab. 
+.PP
+This script depends on$REQUIREDCMDS
+
+  
        This section was generated by AutoGen,
+using the agtexi-cmd template and the option descriptions for the update-leap program.
+
+
        
+
+
        
+
        
+Next: ,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.1 update-leap help/usage (--help)
        
+
+
        
+This is the automatically generated usage text for update-leap.
+
+  
        The text printed is the same whether selected with the help option
+(--help) or the more-help option (--more-help).  more-help will print
+the usage text by passing it through a pager program. 
+more-help is disabled on platforms without a working
+fork(2) function.  The PAGER environment variable is
+used to select the program, defaulting to more.  Both will exit
+with a status code of 0.
+
+
        /bin/bash: line 136: ./update-leap: Permission denied
+
        
+  
        
+
        
+Next: ,
+Previous: update-leap usage,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.2 source-url option (-s)
        
+
+
        
+This is the “the url of the master copy of the leapseconds file” option. 
+This option takes a string argument. 
+Specify the URL of the master copy to download
+$LEAPSRC
+
        
+
        
+Next: ,
+Previous: update-leap source-url,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.3 ipv4 option (-4)
        
+
+
        
+This is the “use only ipv4 addresses for dns name resolution” option.
+
+
        This option has some usage constraints.  It:
+     
          
+
        • must not appear in combination with any of the following options:
+ipv6. 
+
        
+
+  
        Force DNS resolution of following host names on the command line
+        to the IPv4 namespace. 
+        _EndOfDoc_;
+;
+
+  
        flag = 
+    name      = ipv6;
+    flags-cant = ipv4, prefer;
+    value     = 6;
+    descrip   = "Use only IPv6 addresses for DNS name resolution";
+    doc = <<-  _EndOfDoc_
+        Force DNS resolution of following host names on the command line
+        to the IPv6 namespace. 
+        _EndOfDoc_;
+;
+
+  
        flag = 
+    name        = prefer;
+    flags-cant	= ipv4, ipv6;
+    value	= p;
+    arg-type    = keyword;
+    keyword	= 4, 6;
+    descrip     = 'Prefer IPv4 or IPv6 (as specified) addresses, but use either';
+    doc         = <<-  _EndOfDoc_
+Prefer IPv4 or IPv6 (as specified) addresses, but use either. 
+
        
+
        
+Next: ,
+Previous: update-leap ipv4,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.4 destination option (-d)
        
+
+
        
+This is the “filename on the local system” option. 
+This option takes a string argument float. 
+The name to use to store the leapfile on the local system. 
+$LEAPFILE
+
        
+
        
+Next: ,
+Previous: update-leap destination,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.5 expiration option (-e)
        
+
+
        
+This is the “refresh the leapfile this long before it expires” option. 
+This option takes a string argument. 
+Specify how long before expiration the file is to be refreshed
+Units are required, e.g. "-e 60 days"  Note that larger values
+imply more frequent refreshes. 
+"$PREFETCH"
+
        
+
        
+Next: ,
+Previous: update-leap expiration,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.6 ntp-conf-file option (-f)
        
+
+
        
+This is the “location of the ntp.conf file” option. 
+This option takes a string argument. 
+Specify location of ntp.conf (used to make sure leapfile directive is
+present and to default  leapfile)
+/etc/ntp.conf
+
        
+
        
+Next: ,
+Previous: update-leap ntp-conf-file,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.7 force-update option (-F)
        
+
+
        
+This is the “force update of the leapfile” option. 
+Force update even if current file is OK and not close to expiring. 
+
        
+
        
+Next: ,
+Previous: update-leap force-update,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.8 update-leap exit status
        
+
+
        One of the following exit values will be returned:
+     
        
+
        0 (EXIT_SUCCESS)
        Successful program execution. 
+
        1 (EXIT_FAILURE)
        The operation failed or the command syntax was not valid. 
+
        
+  
        
+
        
+Next: ,
+Previous: update-leap exit status,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.9 update-leap Usage
        
+
+
        
+
        
+Previous: update-leap Usage,
+Up: update-leap Invocation
+
        
+
        
+
+
        0.1.10 update-leap Authors
        
+
+
+
diff --git a/contrib/ntp/scripts/update-leap/update-leap.man.in b/contrib/ntp/scripts/update-leap/update-leap.man.in
new file mode 100644
index 000000000000..a16434777fd3
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap.man.in
@@ -0,0 +1,169 @@
+.de1 NOP
+.  it 1 an-trap
+.  if \\n[.$] \,\\$*\/
+..
+.ie t \
+.ds B-Font [CB]
+.ds I-Font [CI]
+.ds R-Font [CR]
+.el \
+.ds B-Font B
+.ds I-Font I
+.ds R-Font R
+.TH update-leap 1update-leapman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
+.\"
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-E0ayAX/ag-R0aGzX)
+.\"
+.\" It has been AutoGen-ed April 7, 2015 at 04:21:40 AM by AutoGen 5.18.5pre4
+.\" From the definitions update-leap-opts.def
+.\" and the template file agman-cmd.tpl
+.SH NAME
+\f\*[B-Font]update-leap\fP
+\- leap-seconds file manager/updater
+.SH SYNOPSIS
+\f\*[B-Font]update-leap\fP
+.\" Mixture of short (flag) options and long options
+[\f\*[B-Font]\-flags\f[]]
+[\f\*[B-Font]\-flag\f[] [\f\*[I-Font]value\f[]]]
+[\f\*[B-Font]\-\-option-name\f[][[=| ]\f\*[I-Font]value\f[]]]
+.sp \n(Ppu
+.ne 2
+
+All arguments must be options.
+.sp \n(Ppu
+.ne 2
+
+.SH DESCRIPTION
+\f\*[B-Font]update-leap\fP
+will validate the file currently on the local system
+and if necessary, updates leap-second definition file.
+.sp \n(Ppu
+.ne 2
+
+Ordinarily, the file is found using the "leapfile" directive in
+\fCntp.conf\fR(5)\f[].
+However, an alternate location can be specified on the command line.
+.sp \n(Ppu
+.ne 2
+
+If the file does not exist, is not valid, has expired, or is expiring soon,
+a new copy will be downloaded.  If the new copy validates, it is installed and
+NTP is (optionally) restarted.
+.sp \n(Ppu
+.ne 2
+
+If the current file is acceptable, no download or restart occurs.
+.sp \n(Ppu
+.ne 2
+
+-c can also be used to invoke another script to perform administrative
+functions, e.g. to copy the file to other local systems.
+.PP
+This can be run as a cron job.  As the file is rarely updated, and leap
+seconds are announced at least one month in advance (usually longer), it
+need not be run more frequently than about once every three weeks.
+.PP
+For cron-friendly behavior, define CRONJOB=1 in the crontab.
+.PP
+This script depends on$REQUIREDCMDS
+.SH "OPTIONS"
+.TP
+.NOP \f\*[B-Font]\-s\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-source\-url\f[]=\f\*[I-Font]string\f[]
+The URL of the master copy of the leapseconds file.
+.sp
+Specify the URL of the master copy to download
+$LEAPSRC
+.TP
+.NOP \f\*[B-Font]\-4\f[], \f\*[B-Font]\-\-ipv4\f[]
+Use only IPv4 addresses for DNS name resolution.
+This option must not appear in combination with any of the following options:
+ipv6.
+.sp
+        Force DNS resolution of following host names on the command line
+        to the IPv4 namespace.
+        _EndOfDoc_;
+};
+.sp
+flag = {
+    name      = ipv6;
+    flags-cant = ipv4, prefer;
+    value     = 6;
+    descrip   = "Use only IPv6 addresses for DNS name resolution";
+    doc = <<-  _EndOfDoc_
+        Force DNS resolution of following host names on the command line
+        to the IPv6 namespace.
+        _EndOfDoc_;
+};
+.sp
+flag = {
+    name        = prefer;
+    flags-cant	= ipv4, ipv6;
+    value	= p;
+    arg-type    = keyword;
+    keyword	= 4, 6;
+    descrip     = 'Prefer IPv4 or IPv6 (as specified) addresses, but use either';
+    doc         = <<-  _EndOfDoc_
+Prefer IPv4 or IPv6 (as specified) addresses, but use either.
+.TP
+.NOP \f\*[B-Font]\-d\f[] \f\*[I-Font]float\f[], \f\*[B-Font]\-\-destination\f[]=\f\*[I-Font]float\f[]
+Filename on the local system.
+.sp
+The name to use to store the leapfile on the local system.
+$LEAPFILE
+.TP
+.NOP \f\*[B-Font]\-e\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-expiration\f[]=\f\*[I-Font]string\f[]
+Refresh the leapfile this long before it expires.
+.sp
+Specify how long before expiration the file is to be refreshed
+Units are required, e.g. "-e 60 days"  Note that larger values
+imply more frequent refreshes.
+"$PREFETCH"
+.TP
+.NOP \f\*[B-Font]\-f\f[] \f\*[I-Font]string\f[], \f\*[B-Font]\-\-ntp\-conf\-file\f[]=\f\*[I-Font]string\f[]
+Location of the ntp.conf file.
+.sp
+Specify location of ntp.conf (used to make sure leapfile directive is
+present and to default  leapfile)
+/etc/ntp.conf
+.TP
+.NOP \f\*[B-Font]\-F\f[], \f\*[B-Font]\-\-force\-update\f[]
+Force update of the leapfile.
+.sp
+Force update even if current file is OK and not close to expiring.
+.TP
+.NOP \f\*[B-Font]\-\-dont\-wait\f[]
+Don't wait for keystroke between plots.
+.sp
+.TP
+.NOP \f\*[B-Font]\-\&?\f[], \f\*[B-Font]\-\-help\f[]
+Display usage information and exit.
+.TP
+.NOP \f\*[B-Font]\-\&!\f[], \f\*[B-Font]\-\-more-help\f[]
+Pass the extended usage information through a pager.
+.TP
+.NOP \f\*[B-Font]\-v\f[] [{\f\*[I-Font]v|c|n\f[] \f\*[B-Font]\-\-version\f[] [{\f\*[I-Font]v|c|n\f[]}]}]
+Output version of program and exit.  The default mode is `v', a simple
+version.  The `c' mode will print copyright information and `n' will
+print the full copyright notice.
+.PP
+.SH USAGE
+Usage stuff
+.SH "EXIT STATUS"
+One of the following exit values will be returned:
+.TP
+.NOP 0 " (EXIT_SUCCESS)"
+Successful program execution.
+.TP
+.NOP 1 " (EXIT_FAILURE)"
+The operation failed or the command syntax was not valid.
+.TP
+.NOP 70 " (EX_SOFTWARE)"
+libopts had an internal operational error.  Please report
+it to autogen-users@lists.sourceforge.net.  Thank you.
+.PP
+.SH AUTHORS
+.NOP  "Timothe Litt" 
+.br
+.SH "NOTES"
+This manual page was \fIAutoGen\fP-erated from the \fBupdate-leap\fP
+option definitions.
diff --git a/contrib/ntp/scripts/update-leap/update-leap.mdoc.in b/contrib/ntp/scripts/update-leap/update-leap.mdoc.in
new file mode 100644
index 000000000000..9fb3a1201334
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap.mdoc.in
@@ -0,0 +1,134 @@
+.Dd April 7 2015
+.Dt UPDATE_LEAP 1update-leapmdoc User Commands
+.Os
+.\"  EDIT THIS FILE WITH CAUTION  (update-leap-opts.mdoc)
+.\"
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:21:46 AM by AutoGen 5.18.5pre4
+.\"  From the definitions    update-leap-opts.def
+.\"  and the template file   agmdoc-cmd.tpl
+.Sh NAME
+.Nm update-leap
+.Nd leap-seconds file manager/updater
+.Sh SYNOPSIS
+.Nm
+.\" Mixture of short (flag) options and long options
+.Op Fl flags
+.Op Fl flag Op Ar value
+.Op Fl \-option\-name Ns Oo Oo Ns "=| " Oc Ns Ar value Oc
+.Pp
+All arguments must be options.
+.Pp
+.Sh DESCRIPTION
+.Nm
+will validate the file currently on the local system
+and if necessary, updates leap\-second definition file.
+.Pp
+Ordinarily, the file is found using the "leapfile" directive in
+.Xr ntp.conf 5 .
+However, an alternate location can be specified on the command line.
+.Pp
+If the file does not exist, is not valid, has expired, or is expiring soon,
+a new copy will be downloaded.  If the new copy validates, it is installed and
+NTP is (optionally) restarted.
+.Pp
+If the current file is acceptable, no download or restart occurs.
+.Pp
+-c can also be used to invoke another script to perform administrative
+functions, e.g. to copy the file to other local systems.
+.PP
+This can be run as a cron job.  As the file is rarely updated, and leap
+seconds are announced at least one month in advance (usually longer), it
+need not be run more frequently than about once every three weeks.
+.PP
+For cron\-friendly behavior, define CRONJOB=1 in the crontab.
+.PP
+This script depends on$REQUIREDCMDS
+.Sh "OPTIONS"
+.Bl -tag
+.It  Fl s Ar string , Fl \-source\-url Ns = Ns Ar string 
+The URL of the master copy of the leapseconds file.
+.sp
+Specify the URL of the master copy to download
+$LEAPSRC
+.It  Fl 4 , Fl \-ipv4 
+Use only IPv4 addresses for DNS name resolution.
+This option must not appear in combination with any of the following options:
+ipv6.
+.sp
+        Force DNS resolution of following host names on the command line
+        to the IPv4 namespace.
+        _EndOfDoc_;
+};
+.sp
+flag = {
+    name      = ipv6;
+    flags\-cant = ipv4, prefer;
+    value     = 6;
+    descrip   = "Use only IPv6 addresses for DNS name resolution";
+    doc = <<\-  _EndOfDoc_
+        Force DNS resolution of following host names on the command line
+        to the IPv6 namespace.
+        _EndOfDoc_;
+};
+.sp
+flag = {
+    name        = prefer;
+    flags\-cant	= ipv4, ipv6;
+    value	= p;
+    arg\-type    = keyword;
+    keyword	= 4, 6;
+    descrip     = 'Prefer IPv4 or IPv6 (as specified) addresses, but use either';
+    doc         = <<\-  _EndOfDoc_
+Prefer IPv4 or IPv6 (as specified) addresses, but use either.
+.It  Fl d Ar float , Fl \-destination Ns = Ns Ar float 
+Filename on the local system.
+.sp
+The name to use to store the leapfile on the local system.
+$LEAPFILE
+.It  Fl e Ar string , Fl \-expiration Ns = Ns Ar string 
+Refresh the leapfile this long before it expires.
+.sp
+Specify how long before expiration the file is to be refreshed
+Units are required, e.g. "\-e 60 days"  Note that larger values
+imply more frequent refreshes.
+"$PREFETCH"
+.It  Fl f Ar string , Fl \-ntp\-conf\-file Ns = Ns Ar string 
+Location of the ntp.conf file.
+.sp
+Specify location of ntp.conf (used to make sure leapfile directive is
+present and to default  leapfile)
+/etc/ntp.conf
+.It  Fl F , Fl \-force\-update 
+Force update of the leapfile.
+.sp
+Force update even if current file is OK and not close to expiring.
+.It  Fl \-dont\-wait 
+Don't wait for keystroke between plots.
+.sp
+.It Fl \&? , Fl \-help
+Display usage information and exit.
+.It Fl \&! , Fl \-more\-help
+Pass the extended usage information through a pager.
+.It Fl v Op Brq Ar v|c|n  Fl \-version Op Brq Ar v|c|n
+Output version of program and exit.  The default mode is `v', a simple
+version.  The `c' mode will print copyright information and `n' will
+print the full copyright notice.
+.El
+.Sh USAGE
+Usage stuff
+.Sh "EXIT STATUS"
+One of the following exit values will be returned:
+.Bl -tag
+.It 0 " (EXIT_SUCCESS)"
+Successful program execution.
+.It 1 " (EXIT_FAILURE)"
+The operation failed or the command syntax was not valid.
+.It 70 " (EX_SOFTWARE)"
+libopts had an internal operational error.  Please report
+it to autogen\-users@lists.sourceforge.net.  Thank you.
+.El
+.Sh AUTHORS
+.An "Timothe Litt"
+.Sh "NOTES"
+This manual page was \fIAutoGen\fP\-erated from the \fBupdate\-leap\fP
+option definitions.
diff --git a/contrib/ntp/scripts/update-leap/update-leap.texi b/contrib/ntp/scripts/update-leap/update-leap.texi
new file mode 100644
index 000000000000..1a96ae09b3ee
--- /dev/null
+++ b/contrib/ntp/scripts/update-leap/update-leap.texi
@@ -0,0 +1,43 @@
+\input texinfo    @c -*-texinfo-*-
+@c %**start of header
+@setfilename update-leap.info
+@settitle update-leap User's Manual
+@include ../../sntp/include/version.texi
+@paragraphindent 2
+@c %**end of header
+
+@ifinfo
+This file documents the use of @code{update-leap},
+a program from
+the NTP Project,
+that is used to wait until @code{ntpd} has been able to
+synchronize and stabilize the time on the current host.
+@end ifinfo
+
+@direntry
+* update-leap: (update-leap).                 Check the leapfile and update it if needed.
+@end direntry
+
+@titlepage
+@title update-leap User's Manual
+@subtitle update-leap, version @value{VERSION}, @value{UPDATED}
+@c @author Max @email{foo@ntp.org}
+@end titlepage
+
+@c @page
+@c @vskip 0pt plus 1filll
+
+@node Top, update-leap Description, (dir), (dir)
+
+This document describes the use of the NTP Project's @code{update-leap} program.
+
+This document applies to version @value{VERSION} of @code{update-leap}.
+
+@shortcontents
+
+@menu
+* update-leap Description::            Description
+* update-leap Invocation::		Invoking update-leap
+@end menu
+
+@include invoke-update-leap.texi
diff --git a/contrib/ntp/sntp/Makefile.in b/contrib/ntp/sntp/Makefile.in
index f58700593da3..fac19cc2a50b 100644
--- a/contrib/ntp/sntp/Makefile.in
+++ b/contrib/ntp/sntp/Makefile.in
@@ -61,8 +61,6 @@ subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/libevent/m4/openldap.m4 \
 	$(top_srcdir)/m4/hms_search_lib.m4 $(top_srcdir)/m4/libtool.m4 \
 	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
 	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
@@ -82,8 +80,10 @@ am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/m4/ntp_prog_cc.m4 $(top_srcdir)/m4/ntp_sntp.m4 \
 	$(top_srcdir)/m4/ntp_sysexits.m4 \
 	$(top_srcdir)/m4/ntp_ver_suffix.m4 \
-	$(top_srcdir)/m4/os_cflags.m4 $(top_srcdir)/m4/snprintf.m4 \
-	$(top_srcdir)/m4/version.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/m4/openldap.m4 $(top_srcdir)/m4/os_cflags.m4 \
+	$(top_srcdir)/m4/snprintf.m4 $(top_srcdir)/m4/version.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
@@ -394,6 +394,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 abs_builddir = @abs_builddir@
diff --git a/contrib/ntp/sntp/aclocal.m4 b/contrib/ntp/sntp/aclocal.m4
index aff791b83646..5d30c4211d88 100644
--- a/contrib/ntp/sntp/aclocal.m4
+++ b/contrib/ntp/sntp/aclocal.m4
@@ -1132,8 +1132,6 @@ AC_SUBST([am__untar])
 
 m4_include([libopts/m4/libopts.m4])
 m4_include([libopts/m4/stdnoreturn.m4])
-m4_include([libevent/m4/openldap-thread-check.m4])
-m4_include([libevent/m4/openldap.m4])
 m4_include([m4/hms_search_lib.m4])
 m4_include([m4/libtool.m4])
 m4_include([m4/ltoptions.m4])
@@ -1159,5 +1157,7 @@ m4_include([m4/ntp_prog_cc.m4])
 m4_include([m4/ntp_sntp.m4])
 m4_include([m4/ntp_sysexits.m4])
 m4_include([m4/ntp_ver_suffix.m4])
+m4_include([m4/openldap-thread-check.m4])
+m4_include([m4/openldap.m4])
 m4_include([m4/os_cflags.m4])
 m4_include([m4/snprintf.m4])
diff --git a/contrib/ntp/sntp/configure b/contrib/ntp/sntp/configure
index b4c66f743b5e..76bdd28f9c70 100755
--- a/contrib/ntp/sntp/configure
+++ b/contrib/ntp/sntp/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for sntp 4.2.8p1.
+# Generated by GNU Autoconf 2.68 for sntp 4.2.8p2.
 #
 # Report bugs to .
 #
@@ -570,8 +570,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='sntp'
 PACKAGE_TARNAME='sntp'
-PACKAGE_VERSION='4.2.8p1'
-PACKAGE_STRING='sntp 4.2.8p1'
+PACKAGE_VERSION='4.2.8p2'
+PACKAGE_STRING='sntp 4.2.8p2'
 PACKAGE_BUGREPORT='http://bugs.ntp.org./'
 PACKAGE_URL='http://www.ntp.org./'
 
@@ -686,6 +686,13 @@ SED
 LDADD_LIBNTP
 NTP_CROSSCOMPILE_FALSE
 NTP_CROSSCOMPILE_TRUE
+INSTALL_UPDATE_LEAP_FALSE
+INSTALL_UPDATE_LEAP_TRUE
+UPDATE_LEAP_NI
+UPDATE_LEAP_MS
+UPDATE_LEAP_DS
+UPDATE_LEAP_DL
+UPDATE_LEAP_DB
 TIMETRIM_NI
 TIMETRIM_MS
 TIMETRIM_DS
@@ -1457,7 +1464,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures sntp 4.2.8p1 to adapt to many kinds of systems.
+\`configure' configures sntp 4.2.8p2 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1527,7 +1534,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of sntp 4.2.8p1:";;
+     short | recursive ) echo "Configuration of sntp 4.2.8p2:";;
    esac
   cat <<\_ACEOF
 
@@ -1670,7 +1677,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-sntp configure 4.2.8p1
+sntp configure 4.2.8p2
 generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -2495,7 +2502,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by sntp $as_me 4.2.8p1, which was
+It was created by sntp $as_me 4.2.8p2, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
@@ -3438,7 +3445,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='sntp'
- VERSION='4.2.8p1'
+ VERSION='4.2.8p2'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -7026,6 +7033,19 @@ fi
 
 
 
+
+
+
+
+
+
+ if test -z "$UPDATE_LEAP_NI" ; then
+  INSTALL_UPDATE_LEAP_TRUE=
+  INSTALL_UPDATE_LEAP_FALSE='#'
+else
+  INSTALL_UPDATE_LEAP_TRUE='#'
+  INSTALL_UPDATE_LEAP_FALSE=
+fi
 
 
 
@@ -30185,6 +30205,10 @@ if test -z "${INSTALL_NTPSWEEP_TRUE}" && test -z "${INSTALL_NTPSWEEP_FALSE}"; th
   as_fn_error $? "conditional \"INSTALL_NTPSWEEP\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${INSTALL_UPDATE_LEAP_TRUE}" && test -z "${INSTALL_UPDATE_LEAP_FALSE}"; then
+  as_fn_error $? "conditional \"INSTALL_UPDATE_LEAP\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${NTP_CROSSCOMPILE_TRUE}" && test -z "${NTP_CROSSCOMPILE_FALSE}"; then
   as_fn_error $? "conditional \"NTP_CROSSCOMPILE\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -30630,7 +30654,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by sntp $as_me 4.2.8p1, which was
+This file was extended by sntp $as_me 4.2.8p2, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -30697,7 +30721,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-sntp config.status 4.2.8p1
+sntp config.status 4.2.8p2
 configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 
diff --git a/contrib/ntp/sntp/include/Makefile.in b/contrib/ntp/sntp/include/Makefile.in
index 9f5c92a83a76..31db061256cb 100644
--- a/contrib/ntp/sntp/include/Makefile.in
+++ b/contrib/ntp/sntp/include/Makefile.in
@@ -40,8 +40,6 @@ DIST_COMMON = $(noinst_HEADERS) $(srcdir)/Makefile.am \
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/libevent/m4/openldap.m4 \
 	$(top_srcdir)/m4/hms_search_lib.m4 $(top_srcdir)/m4/libtool.m4 \
 	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
 	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
@@ -61,8 +59,10 @@ am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/m4/ntp_prog_cc.m4 $(top_srcdir)/m4/ntp_sntp.m4 \
 	$(top_srcdir)/m4/ntp_sysexits.m4 \
 	$(top_srcdir)/m4/ntp_ver_suffix.m4 \
-	$(top_srcdir)/m4/os_cflags.m4 $(top_srcdir)/m4/snprintf.m4 \
-	$(top_srcdir)/m4/version.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/m4/openldap.m4 $(top_srcdir)/m4/os_cflags.m4 \
+	$(top_srcdir)/m4/snprintf.m4 $(top_srcdir)/m4/version.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -249,6 +249,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 abs_builddir = @abs_builddir@
diff --git a/contrib/ntp/sntp/include/version.def b/contrib/ntp/sntp/include/version.def
index 47e57c8c3bbc..c315fe80be27 100644
--- a/contrib/ntp/sntp/include/version.def
+++ b/contrib/ntp/sntp/include/version.def
@@ -1 +1 @@
-version = '4.2.8p1';
+version = '4.2.8p2';
diff --git a/contrib/ntp/sntp/include/version.texi b/contrib/ntp/sntp/include/version.texi
index bc3cc0638b96..d5ea0c033919 100644
--- a/contrib/ntp/sntp/include/version.texi
+++ b/contrib/ntp/sntp/include/version.texi
@@ -1,3 +1,3 @@
-@set UPDATED 04 February 2015
-@set EDITION 4.2.8p1
-@set VERSION 4.2.8p1
+@set UPDATED 07 April 2015
+@set EDITION 4.2.8p2
+@set VERSION 4.2.8p2
diff --git a/contrib/ntp/sntp/invoke-sntp.texi b/contrib/ntp/sntp/invoke-sntp.texi
index e9be80c17f15..bed49ec2cacc 100644
--- a/contrib/ntp/sntp/invoke-sntp.texi
+++ b/contrib/ntp/sntp/invoke-sntp.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-sntp.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:34:17 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:18:04 AM by AutoGen 5.18.5pre4
 # From the definitions    sntp-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -56,7 +56,8 @@ Otherwise, only the
 is displayed.
 Finally, the
 @emph{stratum}
-of the host is reported.
+of the host is reported
+and the leap indicator is decoded and displayed.
 
 This section was generated by @strong{AutoGen},
 using the @code{agtexi-cmd} template and the option descriptions for the @code{sntp} program.
@@ -100,7 +101,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-sntp - standard Simple Network Time Protocol client program - Ver. 4.2.8p1
+sntp - standard Simple Network Time Protocol client program - Ver. 4.2.8p2
 Usage:  sntp [ - [] | --[@{=| @}] ]... \
                 [ hostname-or-IP ...]
   Flg Arg Option-Name    Description
diff --git a/contrib/ntp/sntp/libevent/ChangeLog b/contrib/ntp/sntp/libevent/ChangeLog
index 8bb76cafff4e..149963750496 100644
--- a/contrib/ntp/sntp/libevent/ChangeLog
+++ b/contrib/ntp/sntp/libevent/ChangeLog
@@ -1,23 +1,282 @@
-Changes in version 2.1.4-beta (?? Dec 2013)
+Changes in version 2.1.5-beta (5 January 2015)
 
- (As of 735d838b0a537ae04f1e6a2e9cbc5f3f45ebb541)
+ Security Fixes (evbuffers)
+   o Avoid integer overflow bugs in evbuffer_add() and related functions.  See CVE-2014-6272 advisory for more information. (d49bc0e88b81a5812116074dc007f1db0ca1eecd)
 
+ New APIs (evconnlistener)
+   o Provide support for SO_REUSEPORT through LEV_OPT_REUSABLE_PORT (b625361 Maciej Soltysiak)
+
+ Bugfixes (core)
+    o Fix use-after-free error in EV_CLOSURE_EVENT callback (3cc0eac John Ohl)
+    o Fix race caused by event_active (3c7d6fc vjpai)
+
+ Bugfixes (evbuffer)
+   o Fix evbuffer_peek() with len==-1 and start_at non-NULL. (ba59923)
+   o Consistently check for failure from evbuffer_pullup() (60f8f72)
+   o Fix evbuffer_peek() with len==-1 and start_at non-NULL. (fb7e76a)
+
+ Bugfixes (windows, IOCP)
+   o be async: avoid double close() (f133b86 Azat Khuzhin)
+
+ Bugfixes (bufferevents)
+   o Fix issue #127, double free for filterevents that use BEV_OPT_CLOSE_ON_FREE (2c82aa0 John Ohl)
+   o make bufferevent_getwatermark api more robust (a21e510 ufo2243)
+   o [Bugfix] fix bufferevent setwatermark suspend_read (b34e4ac ufo2243)
+   o bufferevent_openssl: reset fd_is_set when setfd with -1 is called (3da84c2 Azat Khuzhin)
+   o Fix compilation for older OpenSSL versions. (5c7282f Joakim Soderberg)
+
+ New APIs (evhttp)
+   o Add evhttp_connection_set_family() to set addrinfo->family for DNS requests (12c29b0 Azat Khuzhin)
+   o Implement interface that provides the ability to have an outbound evhttp_connection free itself once all requests have completed (2b9ec4c,10fe4f John Ohl)
+
+ New APIs (core)
+   o Implement new/free for struct evutil_monotonic_timer and export monotonic time functions (f2645f8 Andrea Shepard)
+
+ Bugfixes (evdns)
+   o Load hosts file on Windows. (a0b247c Vilmos Nebehaj)
+   o Don't truncate hosts file path on Windows. (d0dc861 Vilmos Nebehaj)
+   o Fix a crash in evdns related to shutting down evdns (9f39c88,e8fe749)
+   o evdns: avoid read-after-free in evdns_request_timeout_callback() (61262a0 Azat Khuzhin)
+   o Correctly handle allocation failures in evdns_getaddrinfo (6a53d15)
+   o evdns: fix EVDNS_BASE_DISABLE_WHEN_INACTIVE in case retransmit/retry (74d0eee Azat Khuzhin)
+   o evdns: add retry/reissue tests for EVDNS_BASE_DISABLE_WHEN_INACTIVE (3ca9d43 Azat Khuzhin)
+   o evdns: fail ns after we are failing/retrasmitting request (97c750d Azat Khuzhin)
+
+ Bugfixes (evhttp)
+   o http: reset connection before installing retry timer (fix http retries handling) (bc79cc5 Azat Khuzhin)
+
+
+ Testing
+   o regress_dns: fix leaks in getaddrinfo_async{,_cancel_stress} tests (2fdc5f2 Azat Khuzhin)
+   o test: add family argument for http_connection_test_() (177b8a7 Azat Khuzhin)
+   o test: add regress for evhttp_connection_set_family() with AF_INET and AF_UNSPEC (42aefeb Azat Khuzhin)
+   o test/http: add regress test for set family to AF_INET6 (3fbf3cc Azat Khuzhin)
+   o Update to a more recent tinytest_macros. (8da5a18)
+   o test/regress: add simplestsignal: to track reorder bugs separately (b897bef Azat Khuzhin)
+   o test/evbuffer_peek: add regress in case we have first buffer greater (e2d139d Azat Khuzhin)
+   o More evbuffer_peek() test cases (154006a)
+   o use correct tt macro for pointer compare (08c88ea)
+   o regress_buffer: fix 'memcmp' compare size (79800df Maks Naumov)
+   o Fix a use-after-free in unit tests. CID 752027 (3739057)
+   o Fix a dead-code warning in unit tests. CID 1193548 (c119f24)
+   o Use evutil_weakrand() in unit tests. (a677b72, 364c110)
+   o Use a more precise calculation for max in time-ratelim.c (ca5b5c7)
+   o Make a buffer larger in the tests to avoid a scary evbuffer_copyout_from() (fb57b8b)
+   o Fix several memory leaks in the unit tests. (89c1a3b)
+   o Add test for evhttp_connection_free_on_completion (b0e9924 John Ohl)
+   o Fix annoying heisenbug in test-time.c (cb73704)
+
+ Sample code
+   o Make http-server.c output into good html5 (6d72bdc)
+   o Use FindClose for handle from FindFirstFile in http-server.c (6466e88)
+   o https-client: add -retries argument, for connection retries (d9da844 Azat Khuzhin)
+
+ Bugfixes (build)
+   o Add missing headerfile for cmake (15d90cc Trond Norbye)
+   o ignore one more test binary (b6593aa Michael Richardson)
+   o ignore config.cache/test-driver files (c83f333 Mike Frysinger)
+   o add a --disable-samples configure flag (0c492b3 Mike Frysinger)
+   o Add a few files created by "make verify" to .gitignore. (1a8295a Pierre Phaneuf)
+   o updates in cmake build (27bd9fa Sergey Nikulov)
+   o Fix cmake error when the Module path has more than one entry. (befbd13 Acer Yang)
+   o Fix CMake shared library build (e69d910 Nobuaki Sukegawa)
+   o Fix warnings when compiling with clang 3.5 (f5b4765 John Ohl)
+   o Fix mixed declarations and code (forbidden by ISO C90) (8afbdbc Thomas Bernard)
+
+ Bugfixes (miscellaneous)
+   o tree.h: drop duplicated content of tree.h (6193187 Azat Khuzhin)
+   o evdns: disable probing with EVDNS_BASE_DISABLE_WHEN_INACTIVE (610410b,ad0493e,fea86a6,d83b337,5ca9e97 Azat Khuzhin)
+   o [Bugfix] fix grammer error (3a4d249 ufo2243)
+   o Change return type of evutil_load_windows_system_library_ to HMODULE (f691389)
+   o Fix a c90 warning (76643dd)
+   o Fix a typo in a doxygen comment. Reported by 亦得. (be1aeff)
+   o remove trailing comma from enum (b361b8a Jean-Philippe Ouellet)
+
+ Bugfixes (FreeBSD)
+   o Handle ENOTCAPABLE from FreeBSD - this is returned if an event in the changelist is for an FD that has been closed. (6fd7394 Adrian Chadd)
+
+
+
+Changes in version 2.1.4-alpha (21 Mar 2014)
+
+ Libevent 2.1.4-alpha adds a number of new miscellaneous APIs to make
+ Libevent more useful, including support for early close detection with
+ epoll via EPOLLRDHUP, triggering bufferevent callbacks, adding more
+ evhttp callbacks, and more. There are also numerous bugfixes, including
+ a number for finalize-related issues from 2.1.3-alpha; and an
+ alternative (non-primary!) cmake-based build mechanism.
+
+ New APIs (core)
+   o Added event_base_get_num_events() (0fa107d Mobai Zhang)
+   o New event_base_active_by_fd API (865a142 Greg Hazel, 5c9da9a, 87fa2b0)
+   o Add event_base_active_by_signal by analogy (4865943)
+   o Add access to max event count stats (5173bef, efbd3dc, 26230a2
+     Andrew Sweeney)
+   o Implemented EV_CLOSED event for epoll backend
+     (EPOLLRDHUP). (b1b69ac Diego Giagio, 53d2793, 43ffcf6, dfe1e52
+     Marcin Juszkiewicz, ff26633 Joakim Soderberg, 3908a5e)
+
+ New APIs (evutil_secure_rng)
+   o Add evutil_secure_rng_set_urandom_device_file (2bbb5d7)
+
+ New APIs (bufferevents)
+   o Add function to fetch underlying ratelimit cfg (4b3d5af Mark Ellzey)
+   o Pass and return const for bufferevent_get_token_bucket_cfg (1c77fbb
+     Mark Ellzey)
+   o Add watermark introspection (4ce242b Ondřej Kuzník)
+   o Add an option to trigger bufferevent I/O callbacks (61ee18b Ondřej Kuzník)
+   o Add an option to trigger bufferevent event callbacks (a7384c7
+     Ondřej Kuzník)
+   o Clarifications in response to merge req. comments (bd41947 Ondřej
+     Kuzník)
+   o Minor optimizations on bufferevent_trigger options (a3172a4)
+
+ New APIs (evhttp)
+   o Add evhttp_connection_get_server(). (a7f82a3 Maxime Henrion)
+   o add a http default content type option (5a5acd9 Nicolas Martyanoff)
+   o http: implement new evhttp_connection_get_addr() api. (0c7f040 Azat
+     Khuzhin)
+   o Add a variant of evhttp_send_reply_chunk() with a callback on
+     evhttp_write_buffer() (8d8decf Julien BLACHE)
+   o Allow registering callback for parsing HTTP headers (b0bd7fe Balint Reczey)
+   o Provide on request complete callback facility (b083ca0 Andrew Sweeney)
+   o evhttp_request_set_on_complete_cb to be more specific about what
+     the function actually does and usage (da86dda Andrew Sweeney)
+   o Update unit test to make sure that the callback happens after the
+     output data is written (b85f398 Andrew Sweeney)
+
+ Features (evdns)
+   o bug fix for issues #293 evdns_base_load_hosts doesn't remove
+     outdated addresses (954d2f9, f03d353, 45eba6f Kuldeep Gupta)
+
+ Features: (cmake build support)
+   o Initial CMake commit. (e415196 Joakim Soderberg)
+   o Add all tests and benchmarks to CMake project. (e9fc014 Joakim Soderberg)
+   o More work on adding tests to CMake project (99c1dc3 Joakim Soderberg)
+   o Generate a dummy evconfig-private.h so things build
+     properly. (ce14def Joakim Soderberg)
+   o Link libm on unix platforms. (58fcd42 Joakim Soderberg)
+   o Added some GCC specific options. (19222e5 Joakim Soderberg)
+   o Use evutil_closesocket instead. (dbf2b51 Joakim Soderberg)
+   o Add copyright and licensing files for CMake modules. (c259d53
+     Joakim Soderberg)
+   o Only include WIN32 getopt where it is used. (9bbce0b Joakim Soderberg)
+   o Fix bench_cascade program on Windows. (78da644 Joakim Soderberg)
+   o Don't segfault on no found event backend. (8f2af50 Joakim Soderberg)
+   o Only test the event backends available on the system. (7ea4159
+     Joakim Soderberg)
+   o Added a "make verify" target. (e053c4f Joakim Soderberg)
+   o Fix the make "verify" target on Windows. (67e5d74 Joakim Soderberg)
+   o Get rid of deprecation warnings for OpenSSL on OSX 10.7+ (69c3516
+     Joakim Söderberg)
+   o Fix kqueue support. (a831f2f Joakim Söderberg)
+   o Added a test for testing if kqueue works with pipes. (2799b35
+     Joakim Söderberg)
+   o Change the BSD license from 4 to 3-clause. (86df3ed Joakim Soderberg)
+   o Minimum required python version is 2.4. (968e97b Joakim Soderberg)
+   o Get rid of unknown pragma warnings. (0ef1d04 Joakim Soderberg)
+   o Add a "make verify_coverage" target generation coverage
+     info. (f2483f8 Joakim Soderberg)
+   o Fix the "make verify" target on NetBSD (4ac086a Joakim Soderberg)
+   o Only look for ZLib when it is used (if tests are
+     included). (f780593 Joakim Soderberg)
+   o Added EVENT__ENABLE_GCC_WARNINGS, turns all warnings into
+     errors. (dd413bd Joakim Soderberg)
+   o Add CMake config and install targets. (f3446ed Joakim Soderberg)
+   o Fix typo (4b754df Joakim Soderberg)
+   o Some work on making it possible to simply do add_subdirectory() on
+     the project. (49ab363 Joakim Soderberg)
+   o Set USE_DEBUG=1 on EVENT__ENABLE_VERBOSE_DEBUG (fd42e70 Joakim Soderberg)
+   o Fix so that old nmake project still builds. (24d6466 Joakim
+     Soderberg)
+   o Rename README to README.md and use markdown to format. (d2bc39a
+     Joakim Soderberg)
+   o Update README with CMake build instructions. (604b8cc Joakim Soderberg)
+   o Clean up the README some. (8d4cb35 JoakimSoderberg)
+   o Forgotten headers for old nmake project compatability. (8697b99
+     Joakim Soderberg)
+   o Change all uses of WIN32 to _WIN32 (4e14395 Joakim Söderberg)
+   o Fix include bug. (2024467 Joakim Söderberg)
+   o Check if we're on OSX before disabling deprecation in le-proxy
+     (8b40a5b Joakim Söderberg)
+   o Fix broken autotools build. (ae1bd82 Joakim Söderberg)
+   o Disclaimerize cmake a little in the README (d03b5bf)
+   o Fix CMake compile when OpenSSL is disabled. (e423d42 Joakim
+     Söderberg)
+   o CMake: Get rid of python not found warning when regress tests
+     turned off. (d38d798 Joakim Söderberg)
+   o Fix https-client compilation on Windows. (d7be788 Joakim Soderberg)
+   o Guard against EVENT_NOWIN32 being set during testing. (f1715b4
+     Joakim Soderberg)
+   o Check for OSX when checking for clang. (e212c54 Joakim Soderberg)
+   o Added a Travis-CI configuration file. (8c0f0a9 Joakim Soderberg)
+   o Added -Qunused-arguments for clang on macosx (ed99d92 Trond Norbye)
+   o Rename event_extras to event_extra (a0dd5df Trond Norbye)
+   o Add option to build shared library (4545fa9 Trond Norbye)
+   o Add -Qunused-arguments for clang on macos (b56611d Trond Norbye)
+   o Add cmake-related files to .gitignore (e061321 Trond Norbye)
+   o Export event_extra not event_extras. (2b41bcf Joakim Söderberg)
+
+ Bugfixes (core)
+   o If evsel->del() fails, don't leave the evmap in an inconsistent
+     state (9b5a527 Maxime Henrion)
+   o Move event_debug_note_teardown_ before mm_free. (69b5c64)
+   o Check CLOCK_MONOTONIC_* at runtime if needed. (911abf3)
+   o Fix reinit of fds with EV_WRITE but not EV_READ. (ebfd8a8 maksqwe)
+   o Tweaked callbacks to prevent race condition
+     (https://github.com/libevent/libevent/issues/104) (40830f1, 2ea15ed
+     John Ohl)
+   o Move assert(ev) to before we use ev in EV_CLOSURE_EVENT_FINALIZE
+     case (9805972)
+
+ Bugfixes (evhttp)
+   o Fix a double close() bug in evhttp when the underlying bufferevent uses
+     BEV_OPT_CLOSE_ON_FREE. (31db8a0 Maxime Henrion)
+   o Fix an unlikely but possible error case for http connections (f22049e)
+   o Avoid racy bufferevent activation (5eb1788 Nate Rosenblum)
+
+ Bugfixes on 2.0 (Windows)
+   o Use windows vsnprintf fixup logic on all windows environments (e826f19)
+   o libevent/win32_dealloc() : fix sizeof(pointer) vs sizeof(*pointer)
+    (b8f5980 Frank Denis)
+
+ Bugfixes (evutil_secure_rng)
+   o When we seed from /proc/sys/kernel/random/uuid, count it as success
+     (e35b540)
+   o We should return after arc4random_buf() (1ea1f26 Makoto Kato)
+   o Avoid other RNG initialization FS reads when urandom file is
+     specified (9695e9c)
+   o Really remove RNG seeds from the stack (f5ced88)
+   o Fix another arc4random_buf-related warning (e64a2b0)
+
+ Bugfixes (bufferevents)
+   o Initialize async bufferevent timeout CBs unconditionally (af9b2a7)
 
  Bugfixes (evdns)
    o Checking request nameserver for NULL, before using it. (5c710c0
      Belobrov Andrey)
-   o Fix SEGFAULT after evdns_base_resume if no nameservers installed. (14971a8
-     Azat Khuzhin)
+   o Fix SEGFAULT after evdns_base_resume if no nameservers
+     installed. (14971a8 Azat Khuzhin)
    o Actually use the log facility for reporting evdns problems. (e1766a1)
-   o Fix SEGFAULT after evdns_base_resume if no nameservers installed. (f8d7df8 Azat Khuzhin)
+   o Fix SEGFAULT after evdns_base_resume if no nameservers
+     installed. (f8d7df8 Azat Khuzhin)
+   o fix for ServFail from RIPE Atlas release (62f596b Antony Antony)
 
- Bugfixes (compilatin)
+ Bugfixes (compilation)
    o Fix test compilation with nmake: add the gdi.lib dependency (5ba8ab7)
    o Whoops. It is gdi.lib, not gdi32.lib. (github issue #61) (8ab612e)
-   o Don't use return since return type is void and build error occurs using clang (838161d Makoto Kato)
+   o Don't use return since return type is void and build error occurs
+     using clang (838161d Makoto Kato)
    o Use void casts to suppress some "unchecked return value" warns (7080d55)
-   o rpcgen: Generate regress.gen.[c,h] in build rather than src dir (243386c Ross Lagerwall)
-   o Fix a compiler warning when checking for arc4random_buf linker breakage. (5cb3865)
+   o rpcgen: Generate regress.gen.[c,h] in build rather than src dir
+     (243386c Ross Lagerwall)
+   o Fix a compiler warning when checking for arc4random_buf linker
+     breakage. (5cb3865)
+   o Fix 'make distcheck' by adding regress.gen.[ch] to DISTCLEANFILES
+    (239d834)
+
+   o Fix a c90 warning (c207682)
+   o Fix consts in WIN32-Code/getopt*.[ch] (57abb35)
 
  Bugfixes (locks, synchronization)
    o Missed lock acquire/release in event_base_cancel_single_callback_()
@@ -30,7 +289,8 @@ Changes in version 2.1.4-beta (?? Dec 2013)
  Testing
    o Add tests for evdns_base_resume(). (1cd9ff5 Azat Khuzhin)
    o Fix dns/leak_resume_send_err test. (7e876df Azat Khuzhin)
-   o Add checks for evhttp_connection_get_server() in unit tests. (fbc323b Maxime Henrion)
+   o Add checks for evhttp_connection_get_server() in unit
+     tests. (fbc323b Maxime Henrion)
    o Fix a (failure-only) null dereference in the unit tests (1104d0b)
    o Fix a logic error in test_evbuffer_freeze (7765884)
    o Add missing check to test_evbuffer_file_segment_add_cleanup_cb (eba4506)
@@ -38,15 +298,12 @@ Changes in version 2.1.4-beta (?? Dec 2013)
    o DNS tests: add a missing check (f314900)
    o Finalize tests: add a missing check (82b6956)
    o test_evutil_rtrim: add another missing check. (e193c95)
-   o regress_main: logging all if env EVENT_DEBUG_LOGGING_ALL isset (611e28b Azat Khuzhin)
-   o regress_http: add tests for evhttp_connection_get_addr() (4dd500c Azat Khuzhin)
-
- Bugfixes (core)
-   o If evsel->del() fails, don't leave the evmap in an inconsistent state
-     (9b5a527 Maxime Henrion)
-   o Move event_debug_note_teardown_ before mm_free. (69b5c64)
-   o Check CLOCK_MONOTONIC_* at runtime if needed. (911abf3)
-   o Fix reinit of fds with EV_WRITE but not EV_READ. (ebfd8a8 maksqwe)
+   o regress_main: logging all if env EVENT_DEBUG_LOGGING_ALL isset
+     (611e28b Azat Khuzhin)
+   o regress_http: add tests for evhttp_connection_get_addr() (4dd500c
+     Azat Khuzhin)
+   o Update to the latest version of tinytest (7a80476)
+   o Heap-allocate zlib data structure in regress_zlib tests (4947c18)
 
  Performance tweaks (core)
    o Avoid redundant syscall to make a nonblocking socket nonblocking
@@ -54,56 +311,42 @@ Changes in version 2.1.4-beta (?? Dec 2013)
    o Avoid redundant syscall if making a socket cloexec twice (1f29b18)
    o Avoid redundant invocations of init_extension_functions for IOCP (3b77d62)
 
- Bugfixes (evhttp)
-   o Fix a double close() bug in evhttp when the underlying bufferevent uses
-     BEV_OPT_CLOSE_ON_FREE. (31db8a0 Maxime Henrion)
-   o Fix an unlikely but possible error case for http connections (f22049e)
-   o Avoid racy bufferevent activation (5eb1788 Nate Rosenblum)
-
- Bugfixes on 2.0 (Windows)
-   o Use windows vsnprintf fixup logic on all windows environments (e826f19)
-   o libevent/win32_dealloc() : fix sizeof(pointer) vs sizeof(*pointer) (b8f5980 Frank Denis)
-
- Bugfixes (evutil_secure_rng)
-   o When we seed from /proc/sys/kernel/random/uuid, count it as success (e35b540)
-   o We should return after arc4random_buf() (1ea1f26 Makoto Kato)
-   o Avoid other RNG initialization FS reads when urandom file is specified (9695e9c)
-   o Really remove RNG seeds from the stack (f5ced88)
-   o Fix another arc4random_buf-related warning (e64a2b0)
-
- New APIs (core)
-   o Added event_base_get_num_events() (0fa107d Mobai Zhang)
-   o Add function to fetch underlying ratelimit cfg (4b3d5af Mark Ellzey)
-   o Pass and return const for bufferevent_get_token_bucket_cfg (1c77fbb Mark Ellzey)
-
- New APIs (evhttp)
-   o Add evhttp_connection_get_server(). (a7f82a3 Maxime Henrion)
-   o add a http default content type option (5a5acd9 Nicolas Martyanoff)
-   o http: implement new evhttp_connection_get_addr() api. (0c7f040 Azat Khuzhin)
-
-
  Documentation
    o Document that arc4random is not a great cryptographic PRNG. (6e49696)
    o Small doxygen tweaks (6e67b51)
    o Try another doxygen tweak (ccf432b)
+   o Clarify event_base_loop exit conditions (031a803)
+   o Fix a typo (be7bf2c Ondřej Kuzník)
+   o Document deferred eventcb behaviour (13a9a02 Ondřej Kuzník)
+   o Typo fixes from Linus Nordberg (cec62cb, 8cd695b)
+   o Fix duplicate paragraph in evbuffer_ptr documentation (58408ee)
 
- New APIs (evutil_secure_rng)
-   o Add evutil_secure_rng_set_urandom_device_file (2bbb5d7)
+ Code Improvements (coverity)
+   o Fix a pile of coverity warnings in the unit tests (867f401)
+   o Fix coverity warnings in benchmark tools. (ff7f739)
+   o Whoops; fix compilation in bench.c (544cf88)
+   o Remove spurious checks in evrpc.c error cases (coverity) (991b362)
+   o Fix a couple of compilation warnings in regress_http.c (860767e)
+   o Fix even more coverity warnings. (d240328)
+   o Stop checking for inet_aton; we don't use it. (f665d5c)
+   o Add an include to evrpc-internal to fix openbsd compilation warning
+     (5e161c6)
 
  Cleanups
    o Remove an unreachable return statement in minheap-internal.h (e639a9e)
+   o Refactor evmap_{io,signal}_active_() to tolerate bad inputs (974c60e)
+   o Fix needless bufferevent includes in evdns.c (254c04e)
+   o Fix a couple of "#ifdef WIN32" instances (88ecda3)
+   o Remove unneeded declaration in bufferevent-internal.h (4c8ebcd)
 
  Sample code
-   o sample/le-proxy: Fail more gracefully if opening listener fails (44b2491)
-   o sample: drop uri_root from base_url in http-server. (6171e1c Azat Khuzhin)
-
-
-
-
-
-
-
-
+   o le-proxy: Fail more gracefully if opening listener fails (44b2491)
+   o http-server: drop uri_root from base_url in http-server. (6171e1c Azat Khuzhin)
+   o https-client: POST supported, args supported (c5887f7 Alexey Ozeritsky)
+   o https-client: code cleanup (29af65e Alexey Ozeritsky)
+   o https-client: Small tweaks to https-client.c (90786eb)
+   o https-client: Set hostname for SNI extension (by f69m) (d1976f8)
+   o https-client: add a cast to https-client.c (462e6b6)
 
 
 
@@ -377,6 +620,429 @@ INFRASTRUCTURE (Active-later events):
    o Refactor event_persist_closure: raise and extract some common logic
      (bec22b4)
    o Remove the unused bits from EVLIST_ALL (9889a3d)
+||||||| merged common ancestors
+Changes in version 2.0.22-stable (?? Dec 2013)
+
+ (As of 3b77d62829c4393bda6f9105a5d3b73b48a64b71.)
+
+BUGFIXES (evhttp)
+ o fix #73 and fix http_connection_fail_test to catch it (crash fix) (b618204 Greg Hazel)
+ o Avoid racy bufferevent activation (5eb1788 Nate Rosenblum)
+
+BUGFIXES (compilation and portability)
+ o Fix compilation with WIN32_HAVE_CONDITION_VARIABLES enabled (7e45739)
+ o Fix missing AC_PROG_SED on older Autoconfs (9ab2b3f Tay Ray Chuan)
+ o Backport libevent to vanilla Autoconf 2.59 (as used in RHEL5) (74d4c44 Kevin Bowling)
+ o Use AC_CONFIG_HEADERS in place of AM_CONFIG_HEADERS for autmake 1.13 compat (817ea36)
+ o Rename configure.in to configure.ac to appease newer autoconfs (0c79787)
+ o Avoid using top_srcdir in TESTS: new automakes do not like this (a55514e)
+ o Use windows vsnprintf fixup logic on all windows environments (e826f19)
+ o Fix a compiler warning when checking for arc4random_buf linker breakage. (5cb3865)
+ o Fix another arc4random_buf-related warning (e64a2b0)
+
+BUGFIXES (resource leaks/lock errors on error)
+ o Avoid leaking fds on evconnlistener with no callback set (69db261)
+ o Avoid double-close on getsockname error in evutil_ersatz_socketpair (0a822a6)
+ o Fix a locking error in bufferevent_socket_get_dns_error. (0a5eb2e)
+ o libevent/win32_dealloc() : fix sizeof(pointer) vs sizeof(*pointer) (b8f5980 Frank Denis)
+
+BUGFIXES (miscellaneous)
+ o Avoid other RNG initialization FS reads when urandom file is specified (9695e9c, bb52471)
+ o Avoid redundant invocations of init_extension_functions for IOCP (3b77d62)
+
+BUFGIXES (evdns)
+ o Checking request nameserver for NULL, before using it. (5c710c0 Belobrov Andrey)
+ o Fix SEGFAULT after evdns_base_resume if no nameservers installed. (f8d7df8 Azat Khuzhin)
+
+BUGFIXES (evutil_secure_random)
+ o When we seed from /proc/sys/kernel/random/uuid, count it as success (e35b540)
+ o Document that arc4random is not a great cryptographic PRNG. (6e49696)
+ o Add evutil_secure_rng_set_urandom_device_file (2bbb5d7)
+ o Really remove RNG seeds from the stack (f5ced88)
+
+
+DOCUMENTATION FIXES
+ o Fix a mistake in evbuffer_remove() arguments in example http server code (c322c20 Gyepi Sam)
+ o Fix a typo in a comment in buffer.h. Spotted by Alt_F4 (773b0a5)
+
+
+
+Changes in version 2.0.21-stable (18 Nov 2012)
+BUGFIXES:
+ o ssl: Don't discard SSL read event when timeout and read come close together (576b29f)
+ o ssl: Stop looping in "consider_reading" if reading is suspended. (f719b8a Joachim Bauch)
+ o ssl: No need to reserve space if reading is suspended. (1acf2eb Joachim Bauch)
+ o dns: Avoid a memory-leak on OOM in evdns. (73e85dd, f2bff75 George Danchev)
+ o build: Use python2 rather than python (0eb0109 Ross Lagerwall)
+ o build: Compile without warnings on mingw64 (94866c2)
+ o build: Fix compilation on mingw64 with -DUSE_DEBUG (62bd2c4)
+ o build: Make rpcgen_wrapper.sh work on systems without a "python2" binary (f3009e4)
+ o iocp: Close IOCP listener socket on free when LEV_OPT_CLOSE_ON_FREE is set (cb853ea Juan Pablo Fernandez)
+ o core: Avoid crash when event_pending() called with no event_base set on event (e3cccf3)
+ o misc: remove stray 'x' so print_err will compile when uncommented (ac35650 Patrick Pelletier)
+ o tests: Fix renegotiation test to work around openssl 1.0.1 bug (c2f3086)
+ o tests: Warn when openssl version in unit test mismatches compiled version. (ac009f9)
+
+
+Changes in version 2.0.20-stable (23 Aug 2012)
+BUGFIXES:
+ o core: Make event_pending() threadsafe. (be7a95c Simon Liu)
+ o win32: avoid crash when waiting forever on zero fds. (160e58b)
+ o evhttp: Fix a memory leak on error in evhttp_uriencode (11c8b31)
+ o evbuffer: Avoid possible needless call to writev. Found by coverity. (6a4ec5c)
+ o evdns: memset sockaddr_in before using it. Found by coverity. (a1a0e67)
+ o evhttp: Check more setsockopt return values when binding sockets. Found by coverity (a0912e3)
+ o evdns: Avoid segfault on weird timeout during name lookup. (dc32077 Greg Hazel)
+ o bufferevent_ssl: Correctly invoke callbacks when a SSL bufferevent reads some and then blocks. (606ac43)
+
+
+PORTABILITY FIXES:
+ o check for arc4random_buf at runtime, on OS X (bff5f94 Greg Hazel)
+ o Correctly check for arc4random_buf (fcec3e8 Sebastian Hahn)
+ o Add explicit AC_PROG_SED to configure.in so all autoconfs will expose $(SED) (ca80ea6)
+
+BUILD FIXES:
+ o Add GCC annotations so that the vsprintf functions get checked properly (117e327)
+ o Fix an unused variable warning on *BSD. (c0720c1)
+
+UNIT TEST FIXES:
+ o Fix a couple of memory leaks (found with Valgrind). (3b2529a Ross Lagerwall)
+ o Remove deadcode in http regression tests. Found by coverity. (5553346)
+ o Fix possible uninitialized read in dns regression tests. Found by coverity. (2259777)
+ o Set umask before calling mkstemp in unit tests. Found by coverity (f1ce15d)
+ o Fix various check-after-dereference issues in unit tests: found by coverity (4f3732d)
+ o Fix resource leaks in the unit tests; found by coverity (270f279)
+ o Add some missing null checks to unit tests; found by coverity (f021c3d)
+ o Avoid more crashes/bad calls in unit tests; found by coverity (3cde5bf)
+ o Remove unused variable; spotted by coverity (6355b2a)
+ o Add checks to various return values in unit tests. Found by coverity (b9e7329)
+ o Move assignment outside tt_assert in ssl unit tests. Appeases coverity. (a2006c0)
+
+
+
+Changes in version 2.0.19-stable (3 May 2012)
+BUGFIXES (CORE):
+ o Refactor event_persist_closure: raise and extract some common logic (bec22b4)
+ o If time has jumped so we'd reschedule a periodic event in the past, schedule it for the future instead (dfd808c)
+ o If a higher-priority event becomes active, don't continue running events of the current priority. (2bfda40)
+
+BUGFIXES (SSL):
+ o Fixed potential double-readcb execution with openssl bufferevents. (4e62cd1 Mark Ellzey)
+
+BUGFIXES (DNS):
+ o Cancel a probe request when the server is freed, and ignore cancelled probe callbacks (94d2336 Greg Hazel)
+ o Remove redundant DNS_ERR_CANCEL check, move comment (46b8060 Greg Hazel)
+ o When retransmitting a timed-out DNS request, pick a fresh nameserver. (3d9e52a)
+
+DOCUMENTATION FIXES:
+ o Fix a typo in the bufferevent documentation (98e9119)
+ o Add missing ) to changelog; spotted by rransom (4c7ee6b)
+ o Fix the website URL in the readme (f775521)
+
+COMPILATION FIXES:
+ o Fix a compilation error with MSVC 2005 due to use of mode_t (336dcae)
+ o Configure with gcc older than 2.95 (4a6fd43 Sebastian Hahn)
+ o Generate event-config.h with a single sed script (30b6f88 Zack Weinberg)
+
+FORWARD-COMPATIBILITY:
+ o Backport: provide EVENT_LOG_* names, and deprecate _EVENT_LOG_* (d1a03b2)
+
+TESTING/DEBUGGING SUPPORT:
+ o dns-example.c can now take a resolv.conf file on the commandline (6610fa5)
+ o Make some evdns.c debug logs more verbose (d873d67)
+ o Work-around a stupid gcov-breaking bug in OSX 10.6 (b3887cd)
+
+
+
+Changes in version 2.0.18-stable (22 Mar 2012)
+BUGFIXES (core):
+ o Make uses of open() close-on-exec safe by introducing an internal evutil_open_closeonexec. (d2b5f72 Ross Lagerwall, 03dce42)
+
+BUGFIXES (kqueue):
+ o Properly zero the kevent in kq_setup_kevent() (c2c7b39 Sebastian Hahn)
+
+BUILD FIXES:
+ o Added OPENSSL_LDFLAGS env variable which is appended to SSL checks. (9278196 Mark Ellzey)
+ o Changed OPENSSL_LDFLAGS to OPENSSL_LIBADD (2d67b63 Mark Ellzey)
+ o Don't do clang version detection when disabling some flags (083296b Sebastian Hahn)
+
+BUGFIXES (dns):
+ o Stop crashing in evdns when nameserver probes give a weird error (bec5068)
+
+
+Changes in version 2.0.17-stable (10 Feb 2012)
+
+BUGFIXES (core):
+ o Be absolutely sure to clear pncalls before leaving event_signal_closure (11f36a5)
+ o check for sysctl before we use it (358c745 Mike Frysinger)
+ o Remove bogus casts of socket to int before calling ev_callback (f032516)
+ o Make evconnlistener work around bug in older Linux when getting nmapped (ecfc720)
+ o Fix a list corruption bug when using event_reinit() with signals present (6e41cdc)
+ o Fix a fd leak in event_reinit() (3f18ad1)
+ o Do a memberwise comparison of threading function tables (c94a5f2 Nate R)
+ o Use C-style comments in C source files (for compatibility with compilers such as xlc on AIX). (d84d917 Greg Hewgill)
+ o Avoid crash when freeing event_iocp and using event_set_mem_functions (19715a6)
+ o In the kqueue backend, do not report EBADF as an EV_READ (5d7bfa1 Nicholas Marriott)
+
+BUGFIXES (evbuffer and bufferevents):
+ o Fix behavior of evbuffer_peek(buf,-1,NULL,NULL,0) (c986f23 Zack Weinberg)
+ o Loop on filtering SSL reads until we are blocked or exhausted. (5b4b812)
+
+BUGFIXES (evhttp):
+ o Force strict validation of HTTP version in response. (790f6b3 Catalin Patulea)
+
+BUGFIXES (evdns):
+ o evdns: fix a bug in circular-queue implementation (d6094b1)
+
+BUILD FIXES:
+ o Fix a silly compilation error with the sun compiler (1927776 Colin Watt)
+ o Suppress a gcc warning from ignoring fwrite return in http-sample.c (7206e8c)
+
+DOCUMENTATION FIXES:
+ o Slightly clarify evbuffer_peek documentation (7bbf6ca)
+ o Update copyright notices to 2012 (e49e289)
+
+NEW APIS:
+ o Backport evhttp_connection_get_bufferevent to Libevent 2.0 (da70fa7 Arno Bakker)
+
+TESTS AND TEST FIXES:
+ o Fix a race condition in the dns/bufferevent_connect_hostname test. (cba48c7)
+ o Add function to check referential integrity of an event_base (27737d5)
+ o Check event_base correctness at end of each unit test (3312b02)
+ o Workaround in the unit tests for an apparent epoll bug in Linux 3.2 (dab9187)
+ o Better workaround for Linux 3.2 edge-triggered epoll bug (9f9e259)
+
+Changes in version 2.0.16-stable (18 Nov 2011)
+BUGFIXES (core):
+ o More detailed message in case of libevent self-debugging failure. (9e6a4ef Leonid Evdokimov)
+ o epoll: close fd on alloc fail at initialization (1aee718 Jamie Iles)
+ o Fix compile warning from saying event2/*.h inside a comment (447b0ba)
+ o Warn when unable to construct base because of failing make_base_notifiable (4e797f3)
+ o Don't try to make notifiable event_base when no threading fns are configured (e787413)
+
+BUGFIXES (evbuffer):
+ o unit test for remove_buffer bug (90bd620 Greg Hazel)
+ o Fix an evbuffer crash in evbuffer_remove_buffer() (c37069c)
+
+BUGFIXES (bufferevent_openssl):
+ o Refactor amount-to-read calculations in buffervent_ssl consider_reading() (a186e73 Mark Ellzey)
+ o Move SSL rate-limit enforcement into bytes_to_read() (96c562f)
+ o Avoid spinning on OpenSSL reads (2aa036f Mark Ellzey)
+
+BUGFIXES (dns)
+ o Empty DNS reply with OK status is another way to say NODATA. (21a08d6 Leonid Evdokimov)
+
+TESTING:
+ o Tests for 94fba5b and f72e8f6 (d58c15e Leonid Evdokimov)
+ o Test for commit aff6ba1 (f7841bf Leonid Evdokimov)
+ o Style and comment tweaks for dns/leak* tests (5e42202)
+ o improve test to remove at least one buffer from src (7eb52eb Greg Hazel)
+
+DOCUMENTATION:
+ o Add note about evhttp_send_reply_end to its doxygen (724bfb5)
+ o Update copyright dates to 2011. (3c824bd)
+ o Fix typo in whatsnew-2.0.txt (674bc6a Mansour Moufid)
+ o Improve win32 behavior of dns-sample.c code (a3f320e Gisle Vanem)
+
+
+
+Changes in version 2.0.15-stable (12 Oct 2011)
+BUGFIXES (DNS):
+ o DNS: add ttl for negative answers using RFC 2308 idea. (f72e8f6 Leonid Evdokimov)
+ o Add DNS_ERR_NODATA error code to handle empty replies. (94fba5b Leonid Evdokimov)
+
+BUFGIXES (bufferevents and evbuffers):
+ o Make evbuffer callbacks get the right n_added value after evbuffer_add (1ef1f68 Alex)
+ o Prefer mmap to sendfile unless a DRAINS_TO_FD flag is set. Allows add_file to work with SSL. (0ba0af9)
+
+BUGFIXES (event loop):
+ o When a signal callback is activated to run multiple times, allow event_base_loopbreak to work even before they all have run. (4e8eb6a)
+
+DOCUMENTATION FIXES:
+ o Fix docstring in dns.h (2b6eae5 Leonid Evdokimov)
+ o refer to non-deprecated evdns functions in comments (ba5c27d Greg Hazel)
+
+BUILD AND TESTING FIXES:
+ o le-proxy and regress depend on openssl directly (9ae061a Sergey Avseyev)
+ o Use _SOURCES, not _sources, in sample/Makefile.am (7f82382)
+ o Fixed compiler warnings for unchecked read/write calls. (c3b62fd Mark Ellzey)
+ o Make write-checking fixes use tt_fail_perror (2b76847)
+ o Fix some "value never used" warnings with gcc 4.6.1 (39c0cf7)
+
+
+
+Changes in version 2.0.14-stable (31 Aug 2011)
+BUGFIXES (bufferevents and evbuffers):
+ o Propagate errors on the underlying bufferevent to the user. (4a34394 Joachim Bauch)
+ o Ignore OpenSSL deprecation warnings on OS X (5d1b255 Sebastian Hahn)
+ o Fix handling of group rate limits under 64 bytes of burst (6d5440e)
+ o Solaris sendfile: correctly detect amount of data sent (643922e Michael Herf)
+ o Make rate limiting work with common_timeout logic (5b18f13)
+ o clear read watermark on underlying bufferevent when creating filtering bev to fix potentially failing fragmented ssl handshakes (54f7e61 Joachim Bauch)
+
+BUGFIXES (IOCP):
+ o IOCP: don't launch reads or writes on an unconnected socket (495c227)
+ o Make IOCP rate-limiting group support stricter and less surprising. (a98da7b)
+ o Have test-ratelim.c support IOCP (0ff2c5a)
+ o Make overlapped reads result in evbuffer callbacks getting invoked (6acfbdd)
+ o Correctly terminate IO on an async bufferevent on bufferevent_free (e6af35d)
+
+BUGFIXES (other):
+ o Fix evsig_dealloc memory leak with debugging turned on. (9b724b2 Leonid Evdokimov)
+ o Fix request_finished memory leak with debugging turned on. (aff6ba1 Leonid Evdokimov)
+
+BUILD AND TESTING FIXES:
+ o Allow OS-neutral builds for platforms where some versions have arc4random_buf (b442302 Mitchell Livingston)
+ o Try to fix 'make distcheck' errors when building out-of-tree (04656ea Dave Hart)
+ o Clean up some problems identified by Coverity. (7c11e51 Harlan Stenn)
+
+
+Changes in version 2.0.13-stable (18 Jul 2011)
+BUGFIXES
+ o Avoid race-condition when initializing global locks (b683cae)
+ o Fix bug in SSL bufferevents backed by a bev with a write high-watermarks (e050703 Joachim Bauch)
+ o Speed up invoke_callbacks on evbuffers when there are no callbacks (f87f568 Mark Ellzey)
+ o Avoid a segfault when all methods are disabled or broken (27ce38b)
+ o Fix incorrect results from evbuffer_search_eol(EOL_LF) (4461f1a)
+ o Add some missing checks for mm_calloc failures (89d5e09)
+ o Replace an assertion for event_base_free(NULL) with a check-and-warn (09fe97d)
+ o Report kqueue ebadf, epipe, and eperm as EV_READ events (1fd34ab)
+ o Check if the `evhttp_new_object' function in `http.c' returns NULL. (446cc7a Mansour Moufid)
+ o Use the correct printf args when formatting size_t (3203f88)
+ o Complain if the caller tries to change threading cbs after setting them (cb6ecee)
+
+DOCUMENTATION FIXES AND IMPROVEMENTS
+ o Revise the event/evbuffer/bufferevent doxygen for clarity and accuracy (2888fac)
+ o Update Doxyfile to produce more useful output (aea0555)
+
+TEST FIXES
+ o Fix up test_evutil_snprintf (caf695a)
+ o Fix tinytest invocation from windows shell (57def34 Ed Day)
+
+BUILD FIXES
+ o Use AM_CPPFLAGS in sample/Makefile.am, not AM_CFLAGS (4a5c82d)
+ o Fix select.c compilation on systems with no NFDBITS (49d1136)
+ o Fix a few warnings on OpenBSD (8ee9f9c Nicholas Marriott)
+ o Don't break when building tests from git without python installed (b031adf)
+ o Don't install event_rpcgen.py when --disable-libevent-install is used (e23cda3 Harlan Stenn)
+ o Fix AIX build issue with TAILQ_FOREACH definition (e934096)
+
+
+Changes in version 2.0.12-stable (4 Jun 2011)
+BUGFIXES
+ o Fix a warn-and-fail bug in kqueue by providing kevent() room to report errors (28317a0)
+ o Fix an assert-inducing fencepost bug in the select backend (d90149d)
+ o Fix failing http assertion introducd in commit 0d6622e (0848814 Kevin Ko)
+ o Fix a bug that prevented us from configuring IPv6 nameservers. (74760f1)
+ o Prevent size_t overflow in evhttp_htmlescape. (06c51cd Mansour Moufid)
+ o Added several checks for under/overflow conditions in evhttp_handle_chunked_read (a279272 Mark Ellzey)
+ o Added overflow checks in evhttp_read_body and evhttp_get_body (84560fc Mark Ellzey)
+
+DOCUMENTATION:
+ o Add missing words to EVLOOP_NONBLOCK documentation (9556a7d)
+
+BUILD FIXES
+ o libssl depends on libcrypto, not the other way around. (274dd03 Peter Rosin)
+ o Libtool brings in the dependencies of libevent_openssl.la automatically (7b819f2 Peter Rosin)
+ o Use OPENSSL_LIBS in Makefile.am (292092e Sebastian Hahn)
+ o Move the win32 detection in configure.in (ceb03b9 Sebastian Hahn)
+ o Correctly detect openssl on windows (6619385 Sebastian Hahn)
+ o Fix a compile warning with zlib 1.2.4 and 1.2.5 (5786b91 Sebastian Hahn)
+ o Fix compilation with GCC 2, which had no __builtin_expect (09d39a1 Dave Hart)
+ o Fix new warnings from GCC 4.6 (06a714f)
+ o Link with -lshell32 and -ladvapi32 on Win32. (86090ee Peter Rosin)
+ o Make the tests build when OpenSSL is not available. (07c41be Peter Rosin)
+ o Bring in the compile script from automake, if needed. (f3c7a4c Peter Rosin)
+ o MSVC does not provide S_ISDIR, so provide it manually. (70be7d1 Peter Rosin)
+ o unistd.h and sys/time.h might not exist. (fe93022 Peter Rosin)
+ o Make sure TINYTEST_LOCAL is defined when building tinytest.c (8fa030c Peter Rosin)
+ o Fix winsock2.h #include issues with MSVC (3d768dc Peter Rosin)
+ o Use evutil_gettimeofday instead of relying on the system gettimeofday. (0de87fe Peter Rosin)
+ o Always use evutil_snprintf, even if OS provides it (d1b2d11 Sebastian Hahn)
+ o InitializeCriticalSectionAndSpinCount requires _WIN32_WINNT >= 0x0403. (816115a Peter Rosin)
+ o cygwin: make it possible to build DLLs (d54d3fc)
+
+
+
+Changes in version 2.0.11-stable (27 Apr 2011)
+  [Autogenerated from the Git log, sorted and cleaned by hand.]
+BUGFIXES:
+ o Fix evport handling of POLLHUP and POLLERR (b42ce4b)
+ o Fix compilation on Windows with NDEBUG (cb8059d)
+ o Check for POLLERR, POLLHUP and POLLNVAL for Solaris event ports (0144886 Trond Norbye)
+ o Detect and handle more allocation failures. (666b096 Jardel Weyrich)
+ o Use event_err() only if the failure is truly unrecoverable. (3f8d22a Jardel Weyrich)
+ o Handle resize failures in the select backend better. (83e805a)
+ o Correctly free selectop fields when select_resize fails in select_init (0c0ec0b)
+ o Make --enable-gcc-warnings a no-op if not using gcc (3267703)
+ o Fix a type error in our (unused) arc4random_stir() (f736198)
+ o Correctly detect and stop non-chunked http requests when the body is too long (63a715e)
+ o Have event_base_gettimeofday_cached() always return wall-clock time (a459ef7)
+ o Workaround for http crash bug 3078187 (5dc5662 Tomash Brechko)
+ o Fix incorrect assertions and possible use-after-free in evrpc_free() (4b8f02f Christophe Fillot)
+ o Reset outgoing http connection when read data in idle state. (272823f Tomash Brechko)
+ o Fix subtle recursion in evhttp_connection_cb_cleanup(). (218cf19 Tomash Brechko)
+ o Fix the case when failed evhttp_make_request() leaved request in the queue. (0d6622e Tomash Brechko)
+ o Fix a crash bug in evdns server circular list code (00e91b3)
+ o Handle calloc failure in evdns. (Found by Dave Hart) (364291e)
+ o Fix a memory leak on win32 socket->event map. (b4f89f0)
+ o Add a forgotten NULL check to evhttp_parse_headers (12311ff Sebastian Hahn)
+ o Fix possible NULL-deref in evdns_cancel_request (5208544 Sebastian Hahn)
+
+PORTABILITY:
+ o Fall back to sscanf if we have no other way to implement strtoll (453317b)
+ o Build correctly on platforms without sockaddr_storage (9184563)
+ o Try to build correctly on platforms with no IPv6 support (713c254)
+ o Build on systems without AI_PASSIVE (cb92113)
+ o Fix http unit test on non-windows platforms without getaddrinfo (6092f12)
+ o Do not check for gethostbyname_r versions if we have getaddrinfo (c1260b0)
+ o Include arpa/inet.h as needed on HPUX (10c834c Harlan Stenn)
+ o Include util-internal.h as needed to build on platforms with no sockaddr_storage (bbf5515 Harlan Stenn)
+ o Check for getservbyname even if not on win32. (af08a94 Harlan Stenn)
+ o Add -D_OSF_SOURCE to fix hpux builds (0b33479 Harlan Stenn)
+ o Check for allocation failures in apply_socktype_protocol_hack (637d17a)
+ o Fix the check for multicast or broadcast addresses in evutil_check_interfaces (1a21d7b)
+ o Avoid a free(NULL) if out-of-memory in evdns_getaddrinfo. Found by Dave Hart (3417f68)
+
+DEFENSIVE PROGRAMMING:
+ o Add compile-time check for AF_UNSPEC==PF_UNSPEC (3c8f4e7)
+
+BUGS IN TESTS:
+ o Fix test.sh output on solaris (b4f89b6 Dave Hart)
+ o Make test-eof fail with a timeout if we never get an eof. (05a2c22 Harlan Stenn)
+ o Use %s with printf in test.sh (039b9bd)
+ o Add an assert to appease clang's static analyzer (b0ff7eb Sebastian Hahn)
+ o Add a forgotten return value check in the unit tests (3819b62 Sebastian Hahn)
+ o Actually send NULL request in http_bad_request_test (b693c32 Sebastian Hahn)
+ o add some (void) casts for unused variables (65707d7 Sebastian Hahn)
+ o Refactor test_getaddrinfo_async_cancel_stress() (48c44a6 Sebastian Hahn)
+ o Be nice and "handle" error return values in sample code (4bac793 Sebastian Hahn)
+ o Check return value of evbuffer_add_cb in tests (93a1abb Sebastian Hahn)
+ o Remote some dead code from dns-example.c (744c745 Sebastian Hahn)
+ o Zero a struct sockaddr_in before using it (646f9fe Sebastian Hahn)
+
+BUILD FIXES:
+ o Fix warnings about AC_LANG_PROGRAM usage (f663112 Sebastian Hahn)
+ o Skip check for zlib if we have no zlib.h (a317c06 Harlan Stenn)
+ o Fix autoconf bracket issues; make check for getaddrinfo include netdb.h (833e5e9 Harlan Stenn)
+ o Correct an AM_CFLAGS to an AM_CPPFLAGS in test/Makefile.am (9c469db Dave Hart)
+ o Fix make distcheck & installation of libevent 1 headers (b5a1f9f Dave Hart)
+ o Fix compilation under LLVM/clang with --enable-gcc-warnings (ad9ff58 Sebastian Hahn)
+
+FEATURES:
+ o Make URI parser able to tolerate nonconformant URIs. (95060b5)
+
+DOCUMENTATION:
+ o Clarify event_set_mem_functions doc (926f816)
+ o Correct evhttp_del_accept_socket documentation on whether socket is closed (f665924)
+ o fix spelling mistake in whatsnew-2.0.txt (deb2f73)
+ o Fix sample/http-server ipv6 fixes (eb692be)
+ o Comment internal headers used in sample code. (4eb281c)
+ o Be explicit about how long event loops run in event.h documentation (f95bafb)
+ o Add comment to configure.in to explain gc-sections test logic (c621359)
+ o Fix a couple of memory leaks in samples/http-server.c. Found by Dave Hart. (2e9f665)
+
+
 
 BUILD IMPROVEMENTS:
  Libevent 2.1.2-alpha modernizes Libevent's use of autotools, and makes
diff --git a/contrib/ntp/sntp/libevent/Makefile.am b/contrib/ntp/sntp/libevent/Makefile.am
index 58f1f016a81d..3053cc016a52 100644
--- a/contrib/ntp/sntp/libevent/Makefile.am
+++ b/contrib/ntp/sntp/libevent/Makefile.am
@@ -38,7 +38,7 @@ RELEASE = -release 2.1
 #
 # Once an RC is out, DO NOT MAKE ANY ABI-BREAKING CHANGES IN THAT SERIES
 # UNLESS YOU REALLY REALLY HAVE TO.
-VERSION_INFO = 3:0:0
+VERSION_INFO = 5:0:0
 
 # History:          RELEASE    VERSION_INFO
 #  2.0.1-alpha --     2.0        1:0:0
@@ -67,6 +67,8 @@ VERSION_INFO = 3:0:0
 #  2.1.1-alpha --     2.1        1:0:0
 #  2.1.2-alpha --     2.1        1:0:0 (should have been 2:0:1)
 #  2.1.3-alpha --     2.1        3:0:0 (ABI changed slightly)
+#  2.1.4-alpha --     2.1        4:0:0 (ABI changed slightly)
+#  2.1.5-beta  --     2.1        5:0:0 (ABI changed slightly)
 
 # ABI version history for this package effectively restarts every time
 # we change RELEASE.  Version 1.4.x had RELEASE of 1.4.
diff --git a/contrib/ntp/sntp/libevent/Makefile.in b/contrib/ntp/sntp/libevent/Makefile.in
index 463ae8cb82d8..4caff8facefb 100644
--- a/contrib/ntp/sntp/libevent/Makefile.in
+++ b/contrib/ntp/sntp/libevent/Makefile.in
@@ -66,15 +66,14 @@ host_triplet = @host@
 @PTHREADS_TRUE@am__append_2 = libevent_pthreads.pc
 @OPENSSL_TRUE@am__append_3 = libevent_openssl.la
 @OPENSSL_TRUE@am__append_4 = libevent_openssl.pc
-noinst_PROGRAMS = $(am__EXEEXT_3) $(am__EXEEXT_5)
+noinst_PROGRAMS = $(am__EXEEXT_4) $(am__EXEEXT_6)
 EXTRA_PROGRAMS = $(am__EXEEXT_1)
-DIST_COMMON = README $(am__configure_deps) \
-	$(am__dist_bin_SCRIPTS_DIST) $(am__include_HEADERS_DIST) \
-	$(am__include_event2_HEADERS_DIST) $(am__noinst_HEADERS_DIST) \
-	$(srcdir)/Makefile.am $(srcdir)/Makefile.in \
-	$(srcdir)/config.h.in $(srcdir)/evconfig-private.h.in \
-	$(srcdir)/include/include.am $(srcdir)/libevent.pc.in \
-	$(srcdir)/libevent_openssl.pc.in \
+DIST_COMMON = $(am__configure_deps) $(am__dist_bin_SCRIPTS_DIST) \
+	$(am__include_HEADERS_DIST) $(am__include_event2_HEADERS_DIST) \
+	$(am__noinst_HEADERS_DIST) $(srcdir)/Makefile.am \
+	$(srcdir)/Makefile.in $(srcdir)/config.h.in \
+	$(srcdir)/evconfig-private.h.in $(srcdir)/include/include.am \
+	$(srcdir)/libevent.pc.in $(srcdir)/libevent_openssl.pc.in \
 	$(srcdir)/libevent_pthreads.pc.in $(srcdir)/sample/include.am \
 	$(srcdir)/test/include.am $(top_srcdir)/configure ChangeLog \
 	build-aux/compile build-aux/config.guess build-aux/config.sub \
@@ -86,33 +85,33 @@ DIST_COMMON = README $(am__configure_deps) \
 @OPENSSL_TRUE@	sample/hostcheck.h \
 @OPENSSL_TRUE@	sample/openssl_hostname_validation.h
 
-@BUILD_REGRESS_TRUE@am__append_8 = $(TESTPROGRAMS)
-@BUILD_REGRESS_TRUE@am__append_9 = test/regress
-@BUILD_REGRESS_TRUE@am__append_10 = test/regress.gen.c test/regress.gen.h
-@PTHREADS_TRUE@am__append_11 = libevent_pthreads.la
-@BUILD_WIN32_TRUE@am__append_12 = test/regress_iocp.c
-@OPENSSL_TRUE@am__append_13 = test/regress_ssl.c
-@OPENSSL_TRUE@am__append_14 = $(OPENSSL_INCS)
-@OPENSSL_TRUE@am__append_15 = libevent_openssl.la $(OPENSSL_LIBS) ${OPENSSL_LIBADD}
-@STRLCPY_IMPL_TRUE@am__append_16 = strlcpy.c
-@SELECT_BACKEND_TRUE@am__append_17 = select.c
-@POLL_BACKEND_TRUE@am__append_18 = poll.c
-@DEVPOLL_BACKEND_TRUE@am__append_19 = devpoll.c
-@KQUEUE_BACKEND_TRUE@am__append_20 = kqueue.c
-@EPOLL_BACKEND_TRUE@am__append_21 = epoll.c
-@EVPORT_BACKEND_TRUE@am__append_22 = evport.c
-@SIGNAL_SUPPORT_TRUE@am__append_23 = signal.c
-@INSTALL_LIBEVENT_FALSE@am__append_24 = $(EVENT1_HDRS)
+@BUILD_SAMPLES_TRUE@am__append_8 = $(SAMPLES)
+@BUILD_REGRESS_TRUE@am__append_9 = $(TESTPROGRAMS)
+@BUILD_REGRESS_TRUE@am__append_10 = test/regress
+@BUILD_REGRESS_TRUE@am__append_11 = test/regress.gen.c test/regress.gen.h
+@PTHREADS_TRUE@am__append_12 = libevent_pthreads.la
+@BUILD_WIN32_TRUE@am__append_13 = test/regress_iocp.c
+@OPENSSL_TRUE@am__append_14 = test/regress_ssl.c
+@OPENSSL_TRUE@am__append_15 = $(OPENSSL_INCS)
+@OPENSSL_TRUE@am__append_16 = libevent_openssl.la $(OPENSSL_LIBS) ${OPENSSL_LIBADD}
+@STRLCPY_IMPL_TRUE@am__append_17 = strlcpy.c
+@SELECT_BACKEND_TRUE@am__append_18 = select.c
+@POLL_BACKEND_TRUE@am__append_19 = poll.c
+@DEVPOLL_BACKEND_TRUE@am__append_20 = devpoll.c
+@KQUEUE_BACKEND_TRUE@am__append_21 = kqueue.c
+@EPOLL_BACKEND_TRUE@am__append_22 = epoll.c
+@EVPORT_BACKEND_TRUE@am__append_23 = evport.c
+@SIGNAL_SUPPORT_TRUE@am__append_24 = signal.c
+@INSTALL_LIBEVENT_FALSE@am__append_25 = $(EVENT1_HDRS)
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_backport_259_ssizet.m4 \
+	$(top_srcdir)/m4/acx_pthread.m4 \
 	$(top_srcdir)/m4/libevent_openssl.m4 \
 	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
 	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
 	$(top_srcdir)/m4/lt~obsolete.m4 \
-	$(top_srcdir)/m4/ntp_pkg_config.m4 \
-	$(top_srcdir)/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/m4/openldap.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/ntp_pkg_config.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
@@ -250,14 +249,15 @@ am__EXEEXT_3 = sample/dns-example$(EXEEXT) \
 	sample/event-read-fifo$(EXEEXT) sample/hello-world$(EXEEXT) \
 	sample/http-server$(EXEEXT) sample/signal-test$(EXEEXT) \
 	sample/time-test$(EXEEXT) $(am__EXEEXT_2)
-am__EXEEXT_4 = test/bench$(EXEEXT) test/bench_cascade$(EXEEXT) \
+@BUILD_SAMPLES_TRUE@am__EXEEXT_4 = $(am__EXEEXT_3)
+am__EXEEXT_5 = test/bench$(EXEEXT) test/bench_cascade$(EXEEXT) \
 	test/bench_http$(EXEEXT) test/bench_httpclient$(EXEEXT) \
 	test/test-changelist$(EXEEXT) test/test-dumpevents$(EXEEXT) \
 	test/test-eof$(EXEEXT) test/test-closed$(EXEEXT) \
 	test/test-fdleak$(EXEEXT) test/test-init$(EXEEXT) \
 	test/test-ratelim$(EXEEXT) test/test-time$(EXEEXT) \
 	test/test-weof$(EXEEXT) test/regress$(EXEEXT)
-@BUILD_REGRESS_TRUE@am__EXEEXT_5 = $(am__EXEEXT_4)
+@BUILD_REGRESS_TRUE@am__EXEEXT_6 = $(am__EXEEXT_5)
 PROGRAMS = $(noinst_PROGRAMS)
 am__dirstamp = $(am__leading_dot)dirstamp
 am_sample_dns_example_OBJECTS = sample/dns-example.$(OBJEXT)
@@ -343,7 +343,7 @@ am_test_regress_OBJECTS = test/test_regress-regress.$(OBJEXT) \
 	test/test_regress-tinytest.$(OBJEXT) $(am__objects_12) \
 	$(am__objects_13) $(am__objects_14) $(am__objects_15)
 test_regress_OBJECTS = $(am_test_regress_OBJECTS)
-am__DEPENDENCIES_3 = $(am__append_11)
+am__DEPENDENCIES_3 = $(am__append_12)
 @OPENSSL_TRUE@am__DEPENDENCIES_4 = libevent_openssl.la \
 @OPENSSL_TRUE@	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
 test_regress_DEPENDENCIES = $(am__DEPENDENCIES_1) libevent.la \
@@ -568,8 +568,9 @@ PACKAGE_URL = @PACKAGE_URL@
 PACKAGE_VERSION = @PACKAGE_VERSION@
 PATH_SEPARATOR = @PATH_SEPARATOR@
 PKG_CONFIG = @PKG_CONFIG@
+PTHREAD_CC = @PTHREAD_CC@
 PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
-PTHREAD_LIBS = @PTHREAD_LIBS@ $(am__append_11)
+PTHREAD_LIBS = @PTHREAD_LIBS@ $(am__append_12)
 RANLIB = @RANLIB@
 SED = @SED@
 SET_MAKE = @SET_MAKE@
@@ -584,6 +585,7 @@ abs_top_srcdir = @abs_top_srcdir@
 ac_ct_AR = @ac_ct_AR@
 ac_ct_CC = @ac_ct_CC@
 ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+acx_pthread_config = @acx_pthread_config@
 am__include = @am__include@
 am__leading_dot = @am__leading_dot@
 am__quote = @am__quote@
@@ -663,7 +665,7 @@ RELEASE = -release 2.1
 #
 # Once an RC is out, DO NOT MAKE ANY ABI-BREAKING CHANGES IN THAT SERIES
 # UNLESS YOU REALLY REALLY HAVE TO.
-VERSION_INFO = 3:0:0
+VERSION_INFO = 5:0:0
 
 # History:          RELEASE    VERSION_INFO
 #  2.0.1-alpha --     2.0        1:0:0
@@ -692,6 +694,8 @@ VERSION_INFO = 3:0:0
 #  2.1.1-alpha --     2.1        1:0:0
 #  2.1.2-alpha --     2.1        1:0:0 (should have been 2:0:1)
 #  2.1.3-alpha --     2.1        3:0:0 (ABI changed slightly)
+#  2.1.4-alpha --     2.1        4:0:0 (ABI changed slightly)
+#  2.1.5-beta  --     2.1        5:0:0 (ABI changed slightly)
 
 # ABI version history for this package effectively restarts every time
 # we change RELEASE.  Version 1.4.x had RELEASE of 1.4.
@@ -744,12 +748,12 @@ noinst_HEADERS = $(am__append_5) $(am__append_7) test/regress.h \
 	iocp-internal.h ipv6-internal.h kqueue-internal.h \
 	log-internal.h minheap-internal.h mm-internal.h \
 	ratelim-internal.h ratelim-internal.h strlcpy-internal.h \
-	time-internal.h util-internal.h $(am__append_24)
+	time-internal.h util-internal.h $(am__append_25)
 CLEANFILES = test/rpcgen-attempted
 DISTCLEANFILES = test/test-script.sh test/regress.gen.c \
 	test/regress.gen.h *~ libevent.pc \
 	./include/event2/event-config.h
-BUILT_SOURCES = $(am__append_10) include/event2/event-config.h
+BUILT_SOURCES = $(am__append_11) include/event2/event-config.h
 include_event2dir = $(includedir)/event2
 EVENT2_EXPORT = \
 	include/event2/buffer.h \
@@ -853,14 +857,14 @@ test_regress_SOURCES = test/regress.c test/regress.gen.c \
 	test/regress_minheap.c test/regress_rpc.c \
 	test/regress_testutils.c test/regress_testutils.h \
 	test/regress_util.c test/tinytest.c $(regress_thread_SOURCES) \
-	$(regress_zlib_SOURCES) $(am__append_12) $(am__append_13)
+	$(regress_zlib_SOURCES) $(am__append_13) $(am__append_14)
 @BUILD_WIN32_TRUE@regress_thread_SOURCES = test/regress_thread.c
 @PTHREADS_TRUE@regress_thread_SOURCES = test/regress_thread.c
 @ZLIB_REGRESS_TRUE@regress_zlib_SOURCES = test/regress_zlib.c
 test_regress_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la \
-	$(PTHREAD_LIBS) $(ZLIB_LIBS) $(am__append_15)
+	$(PTHREAD_LIBS) $(ZLIB_LIBS) $(am__append_16)
 test_regress_CPPFLAGS = $(AM_CPPFLAGS) $(PTHREAD_CFLAGS) \
-	$(ZLIB_CFLAGS) -Itest $(am__append_14)
+	$(ZLIB_CFLAGS) -Itest $(am__append_15)
 test_regress_LDFLAGS = $(PTHREAD_CFLAGS)
 test_bench_SOURCES = test/bench.c
 test_bench_LDADD = $(LIBEVENT_GC_SECTIONS) libevent.la
@@ -872,17 +876,17 @@ test_bench_httpclient_SOURCES = test/bench_httpclient.c
 test_bench_httpclient_LDADD = $(LIBEVENT_GC_SECTIONS) libevent_core.la
 @BUILD_WIN32_FALSE@SYS_LIBS = 
 @BUILD_WIN32_TRUE@SYS_LIBS = -lws2_32 -lshell32 -ladvapi32
-@BUILD_WIN32_FALSE@SYS_SRC = $(am__append_16) $(am__append_17) \
-@BUILD_WIN32_FALSE@	$(am__append_18) $(am__append_19) \
-@BUILD_WIN32_FALSE@	$(am__append_20) $(am__append_21) \
-@BUILD_WIN32_FALSE@	$(am__append_22) $(am__append_23)
+@BUILD_WIN32_FALSE@SYS_SRC = $(am__append_17) $(am__append_18) \
+@BUILD_WIN32_FALSE@	$(am__append_19) $(am__append_20) \
+@BUILD_WIN32_FALSE@	$(am__append_21) $(am__append_22) \
+@BUILD_WIN32_FALSE@	$(am__append_23) $(am__append_24)
 @BUILD_WIN32_TRUE@SYS_SRC = win32select.c evthread_win32.c \
 @BUILD_WIN32_TRUE@	buffer_iocp.c event_iocp.c \
-@BUILD_WIN32_TRUE@	bufferevent_async.c $(am__append_16) \
-@BUILD_WIN32_TRUE@	$(am__append_17) $(am__append_18) \
-@BUILD_WIN32_TRUE@	$(am__append_19) $(am__append_20) \
-@BUILD_WIN32_TRUE@	$(am__append_21) $(am__append_22) \
-@BUILD_WIN32_TRUE@	$(am__append_23)
+@BUILD_WIN32_TRUE@	bufferevent_async.c $(am__append_17) \
+@BUILD_WIN32_TRUE@	$(am__append_18) $(am__append_19) \
+@BUILD_WIN32_TRUE@	$(am__append_20) $(am__append_21) \
+@BUILD_WIN32_TRUE@	$(am__append_22) $(am__append_23) \
+@BUILD_WIN32_TRUE@	$(am__append_24)
 @BUILD_WIN32_FALSE@SYS_INCLUDES = 
 @BUILD_WIN32_TRUE@SYS_INCLUDES = -IWIN32-Code -IWIN32-Code/nmake
 CORE_SRC = \
diff --git a/contrib/ntp/sntp/libevent/README b/contrib/ntp/sntp/libevent/README
deleted file mode 100644
index 2723a2cac0c3..000000000000
--- a/contrib/ntp/sntp/libevent/README
+++ /dev/null
@@ -1,218 +0,0 @@
-0. BUILDING AND INSTALLATION (Briefly)
-
-$ ./configure
-$ make
-$ make verify   # (optional)
-$ sudo make install
-
-1. BUILDING AND INSTALLATION (In Depth)
-
-To build libevent, type
-
-$ ./configure && make
-
-     (If you got libevent from the git repository, you will
-      first need to run the included "autogen.sh" script in order to
-      generate the configure script.)
-
-You can run the regression tests by running
-
-$ make verify
-
-Install as root via
-
-# make install
-
-Before reporting any problems, please run the regression tests.
-
-To enable the low-level tracing build the library as:
-
-   CFLAGS=-DUSE_DEBUG ./configure [...]
-
-Standard configure flags should work.  In particular, see:
-
-   --disable-shared          Only build static libraries
-   --prefix                  Install all files relative to this directory.
-
-
-The configure script also supports the following flags:
-
-   --enable-gcc-warnings     Enable extra compiler checking with GCC.
-   --disable-malloc-replacement
-                             Don't let applications replace our memory
-                             management functions
-   --disable-openssl         Disable support for OpenSSL encryption.
-   --disable-thread-support  Don't support multithreaded environments.
-
-2. USEFUL LINKS:
-
-For the latest released version of Libevent, see the official website at
-http://libevent.org/ .
-
-There's a pretty good work-in-progress manual up at
-   http://www.wangafu.net/~nickm/libevent-book/ .
-
-For the latest development versions of Libevent, access our Git repository
-via
-   "git clone git://levent.git.sourceforge.net/gitroot/levent/libevent"
-
-You can browse the git repository online at
-http://levent.git.sourceforge.net/git/gitweb-index.cgi .
-
-To report bugs, request features, or submit patches to Libevent,
-use the Sourceforge trackers at
-https://sourceforge.net/tracker/?group_id=50884 .
-
-There's also a libevent-users mailing list for talking about Libevent
-use and development: http://archives.seul.org/libevent/users/
-
-3. ACKNOWLEDGMENTS
-
-The following people have helped with suggestions, ideas, code or
-fixing bugs:
-
-  Samy Al Bahra
-  Jacob Appelbaum
-  Arno Bakker
-  Weston Andros Adamson
-  William Ahern
-  Ivan Andropov
-  Sergey Avseyev
-  Avi Bab
-  Joachim Bauch
-  Gilad Benjamini
-  Stas Bekman
-  Denis Bilenko
-  Julien Blache
-  Kevin Bowling
-  Tomash Brechko
-  Kelly Brock
-  Ralph Castain
-  Adrian Chadd
-  Lawnstein Chan
-  Shuo Chen
-  Ka-Hing Cheung
-  Andrew Cox
-  Paul Croome
-  George Danchev
-  Andrew Danforth
-  Ed Day
-  Christopher Davis
-  Mike Davis
-  Antony Dovgal
-  Mihai Draghicioiu
-  Alexander Drozdov
-  Mark Ellzey
-  Shie Erlich
-  Leonid Evdokimov
-  Juan Pablo Fernandez
-  Christophe Fillot
-  Mike Frysinger
-  Remi Gacogne
-  Artem Germanov
-  Alexander von Gernler
-  Artur Grabowski
-  Diwaker Gupta
-  Sebastian Hahn
-  Dave Hart
-  Greg Hazel
-  Michael Herf
-  Sebastian Hahn
-  Savg He
-  Mark Heily
-  Michael Herf
-  Greg Hewgill
-  Andrew Hochhaus
-  Aaron Hopkins
-  Tani Hosokawa
-  Jamie Iles
-  Claudio Jeker
-  Evan Jones
-  George Kadianakis
-  Phua Keat
-  Azat Khuzhin
-  Alexander Klauer
-  Kevin Ko
-  Brian Koehmstedt
-  Marko Kreen
-  Valery Kyholodov
-  Ross Lagerwall
-  Scott Lamb
-  Christopher Layne
-  Adam Langley
-  Graham Leggett
-  Philip Lewis
-  Zhou Li
-  David Libenzi
-  Yan Lin
-  Moshe Litvin
-  Simon Liu
-  Mitchell Livingston
-  Hagne Mahre
-  Lubomir Marinov
-  Abilio Marques
-  Abel Mathew
-  Nick Mathewson
-  James Mansion
-  Nicholas Marriott
-  Andrey Matveev
-  Caitlin Mercer
-  Dagobert Michelsen
-  Andrea Montefusco
-  Mansour Moufid
-  Mina Naguib
-  Felix Nawothnig
-  Trond Norbye
-  Linus Nordberg
-  Richard Nyberg
-  Jon Oberheide
-  Phil Oleson
-  Dave Pacheco
-  Derrick Pallas
-  Tassilo von Parseval
-  Catalin Patulea
-  Patrick Pelletier
-  Simon Perreault
-  Pierre Phaneuf
-  Amarin Phaosawasdi
-  Ryan Phillips
-  Dimitre Piskyulev
-  Pavel Plesov
-  Jon Poland
-  Roman Puls
-  Nate R
-  Robert Ransom
-  Bert JW Regeer
-  Peter Rosin
-  Maseeb Abdul Qadir
-  Wang Qin
-  Alex S
-  Hanna Schroeter
-  Ralf Schmitt
-  Mike Smellie
-  Kevin Springborn
-  Nir Soffer
-  Harlan Stenn
-  Steve Snyder
-  Dug Song
-  Dongsheng Song
-  Hannes Sowa
-  Ferenc Szalai
-  Brodie Thiesfield
-  Jason Toffaletti
-  Gisle Vanem
-  Bas Verhoeven
-  Constantine Verutin
-  Colin Watt
-  Zack Weinberg
-  Jardel Weyrich
-  Jay R. Wren
-  Zack Weinberg
-  Alejo
-  Alex
-  Taral
-  propanbutan
-  mmadia
-  yangacer
-
-If we have forgotten your name, please contact us.
diff --git a/contrib/ntp/sntp/libevent/WIN32-Code/nmake/event2/event-config.h b/contrib/ntp/sntp/libevent/WIN32-Code/nmake/event2/event-config.h
index da550283adf4..8cbf1902891f 100644
--- a/contrib/ntp/sntp/libevent/WIN32-Code/nmake/event2/event-config.h
+++ b/contrib/ntp/sntp/libevent/WIN32-Code/nmake/event2/event-config.h
@@ -274,7 +274,7 @@
 /* #undef EVENT__HAVE_WORKING_KQUEUE */
 
 /* Numeric representation of the version */
-#define EVENT__NUMERIC_VERSION 0x02010301
+#define EVENT__NUMERIC_VERSION 0x02010500
 
 /* Name of package */
 #define EVENT__PACKAGE "libevent"
@@ -331,7 +331,7 @@
 #define EVENT__TIME_WITH_SYS_TIME 1
 
 /* Version number of package */
-#define EVENT__VERSION "2.1.3-alpha-dev"
+#define EVENT__VERSION "2.1.5-beta"
 
 /* Define to appropriate substitue if compiler doesnt have __func__ */
 #define EVENT____func__ __FUNCTION__
diff --git a/contrib/ntp/sntp/libevent/WIN32-Code/tree.h b/contrib/ntp/sntp/libevent/WIN32-Code/tree.h
index 585618dde0c0..2ccfbf20ac91 100644
--- a/contrib/ntp/sntp/libevent/WIN32-Code/tree.h
+++ b/contrib/ntp/sntp/libevent/WIN32-Code/tree.h
@@ -675,680 +675,3 @@ name##_RB_MINMAX(struct name *head, int val)				\
 	     (x) = name##_RB_NEXT(x))
 
 #endif	/* _SYS_TREE_H_ */
-/*	$OpenBSD: tree.h,v 1.7 2002/10/17 21:51:54 art Exp $	*/
-/*
- * Copyright 2002 Niels Provos 
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef	_SYS_TREE_H_
-#define	_SYS_TREE_H_
-
-/*
- * This file defines data structures for different types of trees:
- * splay trees and red-black trees.
- *
- * A splay tree is a self-organizing data structure.  Every operation
- * on the tree causes a splay to happen.  The splay moves the requested
- * node to the root of the tree and partly rebalances it.
- *
- * This has the benefit that request locality causes faster lookups as
- * the requested nodes move to the top of the tree.  On the other hand,
- * every lookup causes memory writes.
- *
- * The Balance Theorem bounds the total access time for m operations
- * and n inserts on an initially empty tree as O((m + n)lg n).  The
- * amortized cost for a sequence of m accesses to a splay tree is O(lg n);
- *
- * A red-black tree is a binary search tree with the node color as an
- * extra attribute.  It fulfills a set of conditions:
- *	- every search path from the root to a leaf consists of the
- *	  same number of black nodes,
- *	- each red node (except for the root) has a black parent,
- *	- each leaf node is black.
- *
- * Every operation on a red-black tree is bounded as O(lg n).
- * The maximum height of a red-black tree is 2lg (n+1).
- */
-
-#define SPLAY_HEAD(name, type)						\
-struct name {								\
-	struct type *sph_root; /* root of the tree */			\
-}
-
-#define SPLAY_INITIALIZER(root)						\
-	{ NULL }
-
-#define SPLAY_INIT(root) do {						\
-	(root)->sph_root = NULL;					\
-} while (0)
-
-#define SPLAY_ENTRY(type)						\
-struct {								\
-	struct type *spe_left; /* left element */			\
-	struct type *spe_right; /* right element */			\
-}
-
-#define SPLAY_LEFT(elm, field)		(elm)->field.spe_left
-#define SPLAY_RIGHT(elm, field)		(elm)->field.spe_right
-#define SPLAY_ROOT(head)		(head)->sph_root
-#define SPLAY_EMPTY(head)		(SPLAY_ROOT(head) == NULL)
-
-/* SPLAY_ROTATE_{LEFT,RIGHT} expect that tmp hold SPLAY_{RIGHT,LEFT} */
-#define SPLAY_ROTATE_RIGHT(head, tmp, field) do {			\
-	SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(tmp, field);	\
-	SPLAY_RIGHT(tmp, field) = (head)->sph_root;			\
-	(head)->sph_root = tmp;						\
-} while (0)
-
-#define SPLAY_ROTATE_LEFT(head, tmp, field) do {			\
-	SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(tmp, field);	\
-	SPLAY_LEFT(tmp, field) = (head)->sph_root;			\
-	(head)->sph_root = tmp;						\
-} while (0)
-
-#define SPLAY_LINKLEFT(head, tmp, field) do {				\
-	SPLAY_LEFT(tmp, field) = (head)->sph_root;			\
-	tmp = (head)->sph_root;						\
-	(head)->sph_root = SPLAY_LEFT((head)->sph_root, field);		\
-} while (0)
-
-#define SPLAY_LINKRIGHT(head, tmp, field) do {				\
-	SPLAY_RIGHT(tmp, field) = (head)->sph_root;			\
-	tmp = (head)->sph_root;						\
-	(head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);	\
-} while (0)
-
-#define SPLAY_ASSEMBLE(head, node, left, right, field) do {		\
-	SPLAY_RIGHT(left, field) = SPLAY_LEFT((head)->sph_root, field);	\
-	SPLAY_LEFT(right, field) = SPLAY_RIGHT((head)->sph_root, field);\
-	SPLAY_LEFT((head)->sph_root, field) = SPLAY_RIGHT(node, field);	\
-	SPLAY_RIGHT((head)->sph_root, field) = SPLAY_LEFT(node, field);	\
-} while (0)
-
-/* Generates prototypes and inline functions */
-
-#define SPLAY_PROTOTYPE(name, type, field, cmp)				\
-void name##_SPLAY(struct name *, struct type *);			\
-void name##_SPLAY_MINMAX(struct name *, int);				\
-struct type *name##_SPLAY_INSERT(struct name *, struct type *);		\
-struct type *name##_SPLAY_REMOVE(struct name *, struct type *);		\
-									\
-/* Finds the node with the same key as elm */				\
-static __inline struct type *						\
-name##_SPLAY_FIND(struct name *head, struct type *elm)			\
-{									\
-	if (SPLAY_EMPTY(head))						\
-		return(NULL);						\
-	name##_SPLAY(head, elm);					\
-	if ((cmp)(elm, (head)->sph_root) == 0)				\
-		return (head->sph_root);				\
-	return (NULL);							\
-}									\
-									\
-static __inline struct type *						\
-name##_SPLAY_NEXT(struct name *head, struct type *elm)			\
-{									\
-	name##_SPLAY(head, elm);					\
-	if (SPLAY_RIGHT(elm, field) != NULL) {				\
-		elm = SPLAY_RIGHT(elm, field);				\
-		while (SPLAY_LEFT(elm, field) != NULL) {		\
-			elm = SPLAY_LEFT(elm, field);			\
-		}							\
-	} else								\
-		elm = NULL;						\
-	return (elm);							\
-}									\
-									\
-static __inline struct type *						\
-name##_SPLAY_MIN_MAX(struct name *head, int val)			\
-{									\
-	name##_SPLAY_MINMAX(head, val);					\
-	return (SPLAY_ROOT(head));					\
-}
-
-/* Main splay operation.
- * Moves node close to the key of elm to top
- */
-#define SPLAY_GENERATE(name, type, field, cmp)				\
-struct type *								\
-name##_SPLAY_INSERT(struct name *head, struct type *elm)		\
-{									\
-    if (SPLAY_EMPTY(head)) {						\
-	    SPLAY_LEFT(elm, field) = SPLAY_RIGHT(elm, field) = NULL;	\
-    } else {								\
-	    int __comp;							\
-	    name##_SPLAY(head, elm);					\
-	    __comp = (cmp)(elm, (head)->sph_root);			\
-	    if(__comp < 0) {						\
-		    SPLAY_LEFT(elm, field) = SPLAY_LEFT((head)->sph_root, field);\
-		    SPLAY_RIGHT(elm, field) = (head)->sph_root;		\
-		    SPLAY_LEFT((head)->sph_root, field) = NULL;		\
-	    } else if (__comp > 0) {					\
-		    SPLAY_RIGHT(elm, field) = SPLAY_RIGHT((head)->sph_root, field);\
-		    SPLAY_LEFT(elm, field) = (head)->sph_root;		\
-		    SPLAY_RIGHT((head)->sph_root, field) = NULL;	\
-	    } else							\
-		    return ((head)->sph_root);				\
-    }									\
-    (head)->sph_root = (elm);						\
-    return (NULL);							\
-}									\
-									\
-struct type *								\
-name##_SPLAY_REMOVE(struct name *head, struct type *elm)		\
-{									\
-	struct type *__tmp;						\
-	if (SPLAY_EMPTY(head))						\
-		return (NULL);						\
-	name##_SPLAY(head, elm);					\
-	if ((cmp)(elm, (head)->sph_root) == 0) {			\
-		if (SPLAY_LEFT((head)->sph_root, field) == NULL) {	\
-			(head)->sph_root = SPLAY_RIGHT((head)->sph_root, field);\
-		} else {						\
-			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
-			(head)->sph_root = SPLAY_LEFT((head)->sph_root, field);\
-			name##_SPLAY(head, elm);			\
-			SPLAY_RIGHT((head)->sph_root, field) = __tmp;	\
-		}							\
-		return (elm);						\
-	}								\
-	return (NULL);							\
-}									\
-									\
-void									\
-name##_SPLAY(struct name *head, struct type *elm)			\
-{									\
-	struct type __node, *__left, *__right, *__tmp;			\
-	int __comp;							\
-\
-	SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\
-	__left = __right = &__node;					\
-\
-	while ((__comp = (cmp)(elm, (head)->sph_root))) {		\
-		if (__comp < 0) {					\
-			__tmp = SPLAY_LEFT((head)->sph_root, field);	\
-			if (__tmp == NULL)				\
-				break;					\
-			if ((cmp)(elm, __tmp) < 0){			\
-				SPLAY_ROTATE_RIGHT(head, __tmp, field);	\
-				if (SPLAY_LEFT((head)->sph_root, field) == NULL)\
-					break;				\
-			}						\
-			SPLAY_LINKLEFT(head, __right, field);		\
-		} else if (__comp > 0) {				\
-			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
-			if (__tmp == NULL)				\
-				break;					\
-			if ((cmp)(elm, __tmp) > 0){			\
-				SPLAY_ROTATE_LEFT(head, __tmp, field);	\
-				if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\
-					break;				\
-			}						\
-			SPLAY_LINKRIGHT(head, __left, field);		\
-		}							\
-	}								\
-	SPLAY_ASSEMBLE(head, &__node, __left, __right, field);		\
-}									\
-									\
-/* Splay with either the minimum or the maximum element			\
- * Used to find minimum or maximum element in tree.			\
- */									\
-void name##_SPLAY_MINMAX(struct name *head, int __comp) \
-{									\
-	struct type __node, *__left, *__right, *__tmp;			\
-\
-	SPLAY_LEFT(&__node, field) = SPLAY_RIGHT(&__node, field) = NULL;\
-	__left = __right = &__node;					\
-\
-	while (1) {							\
-		if (__comp < 0) {					\
-			__tmp = SPLAY_LEFT((head)->sph_root, field);	\
-			if (__tmp == NULL)				\
-				break;					\
-			if (__comp < 0){				\
-				SPLAY_ROTATE_RIGHT(head, __tmp, field);	\
-				if (SPLAY_LEFT((head)->sph_root, field) == NULL)\
-					break;				\
-			}						\
-			SPLAY_LINKLEFT(head, __right, field);		\
-		} else if (__comp > 0) {				\
-			__tmp = SPLAY_RIGHT((head)->sph_root, field);	\
-			if (__tmp == NULL)				\
-				break;					\
-			if (__comp > 0) {				\
-				SPLAY_ROTATE_LEFT(head, __tmp, field);	\
-				if (SPLAY_RIGHT((head)->sph_root, field) == NULL)\
-					break;				\
-			}						\
-			SPLAY_LINKRIGHT(head, __left, field);		\
-		}							\
-	}								\
-	SPLAY_ASSEMBLE(head, &__node, __left, __right, field);		\
-}
-
-#define SPLAY_NEGINF	-1
-#define SPLAY_INF	1
-
-#define SPLAY_INSERT(name, x, y)	name##_SPLAY_INSERT(x, y)
-#define SPLAY_REMOVE(name, x, y)	name##_SPLAY_REMOVE(x, y)
-#define SPLAY_FIND(name, x, y)		name##_SPLAY_FIND(x, y)
-#define SPLAY_NEXT(name, x, y)		name##_SPLAY_NEXT(x, y)
-#define SPLAY_MIN(name, x)		(SPLAY_EMPTY(x) ? NULL	\
-					: name##_SPLAY_MIN_MAX(x, SPLAY_NEGINF))
-#define SPLAY_MAX(name, x)		(SPLAY_EMPTY(x) ? NULL	\
-					: name##_SPLAY_MIN_MAX(x, SPLAY_INF))
-
-#define SPLAY_FOREACH(x, name, head)					\
-	for ((x) = SPLAY_MIN(name, head);				\
-	     (x) != NULL;						\
-	     (x) = SPLAY_NEXT(name, head, x))
-
-/* Macros that define a red-back tree */
-#define RB_HEAD(name, type)						\
-struct name {								\
-	struct type *rbh_root; /* root of the tree */			\
-}
-
-#define RB_INITIALIZER(root)						\
-	{ NULL }
-
-#define RB_INIT(root) do {						\
-	(root)->rbh_root = NULL;					\
-} while (0)
-
-#define RB_BLACK	0
-#define RB_RED		1
-#define RB_ENTRY(type)							\
-struct {								\
-	struct type *rbe_left;		/* left element */		\
-	struct type *rbe_right;		/* right element */		\
-	struct type *rbe_parent;	/* parent element */		\
-	int rbe_color;			/* node color */		\
-}
-
-#define RB_LEFT(elm, field)		(elm)->field.rbe_left
-#define RB_RIGHT(elm, field)		(elm)->field.rbe_right
-#define RB_PARENT(elm, field)		(elm)->field.rbe_parent
-#define RB_COLOR(elm, field)		(elm)->field.rbe_color
-#define RB_ROOT(head)			(head)->rbh_root
-#define RB_EMPTY(head)			(RB_ROOT(head) == NULL)
-
-#define RB_SET(elm, parent, field) do {					\
-	RB_PARENT(elm, field) = parent;					\
-	RB_LEFT(elm, field) = RB_RIGHT(elm, field) = NULL;		\
-	RB_COLOR(elm, field) = RB_RED;					\
-} while (0)
-
-#define RB_SET_BLACKRED(black, red, field) do {				\
-	RB_COLOR(black, field) = RB_BLACK;				\
-	RB_COLOR(red, field) = RB_RED;					\
-} while (0)
-
-#ifndef RB_AUGMENT
-#define RB_AUGMENT(x)
-#endif
-
-#define RB_ROTATE_LEFT(head, elm, tmp, field) do {			\
-	(tmp) = RB_RIGHT(elm, field);					\
-	if ((RB_RIGHT(elm, field) = RB_LEFT(tmp, field))) {		\
-		RB_PARENT(RB_LEFT(tmp, field), field) = (elm);		\
-	}								\
-	RB_AUGMENT(elm);						\
-	if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field))) {		\
-		if ((elm) == RB_LEFT(RB_PARENT(elm, field), field))	\
-			RB_LEFT(RB_PARENT(elm, field), field) = (tmp);	\
-		else							\
-			RB_RIGHT(RB_PARENT(elm, field), field) = (tmp);	\
-	} else								\
-		(head)->rbh_root = (tmp);				\
-	RB_LEFT(tmp, field) = (elm);					\
-	RB_PARENT(elm, field) = (tmp);					\
-	RB_AUGMENT(tmp);						\
-	if ((RB_PARENT(tmp, field)))					\
-		RB_AUGMENT(RB_PARENT(tmp, field));			\
-} while (0)
-
-#define RB_ROTATE_RIGHT(head, elm, tmp, field) do {			\
-	(tmp) = RB_LEFT(elm, field);					\
-	if ((RB_LEFT(elm, field) = RB_RIGHT(tmp, field))) {		\
-		RB_PARENT(RB_RIGHT(tmp, field), field) = (elm);		\
-	}								\
-	RB_AUGMENT(elm);						\
-	if ((RB_PARENT(tmp, field) = RB_PARENT(elm, field))) {		\
-		if ((elm) == RB_LEFT(RB_PARENT(elm, field), field))	\
-			RB_LEFT(RB_PARENT(elm, field), field) = (tmp);	\
-		else							\
-			RB_RIGHT(RB_PARENT(elm, field), field) = (tmp);	\
-	} else								\
-		(head)->rbh_root = (tmp);				\
-	RB_RIGHT(tmp, field) = (elm);					\
-	RB_PARENT(elm, field) = (tmp);					\
-	RB_AUGMENT(tmp);						\
-	if ((RB_PARENT(tmp, field)))					\
-		RB_AUGMENT(RB_PARENT(tmp, field));			\
-} while (0)
-
-/* Generates prototypes and inline functions */
-#define RB_PROTOTYPE(name, type, field, cmp)				\
-void name##_RB_INSERT_COLOR(struct name *, struct type *);	\
-void name##_RB_REMOVE_COLOR(struct name *, struct type *, struct type *);\
-struct type *name##_RB_REMOVE(struct name *, struct type *);		\
-struct type *name##_RB_INSERT(struct name *, struct type *);		\
-struct type *name##_RB_FIND(struct name *, struct type *);		\
-struct type *name##_RB_NEXT(struct type *);				\
-struct type *name##_RB_MINMAX(struct name *, int);			\
-									\
-
-/* Main rb operation.
- * Moves node close to the key of elm to top
- */
-#define RB_GENERATE(name, type, field, cmp)				\
-void									\
-name##_RB_INSERT_COLOR(struct name *head, struct type *elm)		\
-{									\
-	struct type *parent, *gparent, *tmp;				\
-	while ((parent = RB_PARENT(elm, field)) &&			\
-	    RB_COLOR(parent, field) == RB_RED) {			\
-		gparent = RB_PARENT(parent, field);			\
-		if (parent == RB_LEFT(gparent, field)) {		\
-			tmp = RB_RIGHT(gparent, field);			\
-			if (tmp && RB_COLOR(tmp, field) == RB_RED) {	\
-				RB_COLOR(tmp, field) = RB_BLACK;	\
-				RB_SET_BLACKRED(parent, gparent, field);\
-				elm = gparent;				\
-				continue;				\
-			}						\
-			if (RB_RIGHT(parent, field) == elm) {		\
-				RB_ROTATE_LEFT(head, parent, tmp, field);\
-				tmp = parent;				\
-				parent = elm;				\
-				elm = tmp;				\
-			}						\
-			RB_SET_BLACKRED(parent, gparent, field);	\
-			RB_ROTATE_RIGHT(head, gparent, tmp, field);	\
-		} else {						\
-			tmp = RB_LEFT(gparent, field);			\
-			if (tmp && RB_COLOR(tmp, field) == RB_RED) {	\
-				RB_COLOR(tmp, field) = RB_BLACK;	\
-				RB_SET_BLACKRED(parent, gparent, field);\
-				elm = gparent;				\
-				continue;				\
-			}						\
-			if (RB_LEFT(parent, field) == elm) {		\
-				RB_ROTATE_RIGHT(head, parent, tmp, field);\
-				tmp = parent;				\
-				parent = elm;				\
-				elm = tmp;				\
-			}						\
-			RB_SET_BLACKRED(parent, gparent, field);	\
-			RB_ROTATE_LEFT(head, gparent, tmp, field);	\
-		}							\
-	}								\
-	RB_COLOR(head->rbh_root, field) = RB_BLACK;			\
-}									\
-									\
-void									\
-name##_RB_REMOVE_COLOR(struct name *head, struct type *parent, struct type *elm) \
-{									\
-	struct type *tmp;						\
-	while ((elm == NULL || RB_COLOR(elm, field) == RB_BLACK) &&	\
-	    elm != RB_ROOT(head)) {					\
-		if (RB_LEFT(parent, field) == elm) {			\
-			tmp = RB_RIGHT(parent, field);			\
-			if (RB_COLOR(tmp, field) == RB_RED) {		\
-				RB_SET_BLACKRED(tmp, parent, field);	\
-				RB_ROTATE_LEFT(head, parent, tmp, field);\
-				tmp = RB_RIGHT(parent, field);		\
-			}						\
-			if ((RB_LEFT(tmp, field) == NULL ||		\
-			    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\
-			    (RB_RIGHT(tmp, field) == NULL ||		\
-			    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\
-				RB_COLOR(tmp, field) = RB_RED;		\
-				elm = parent;				\
-				parent = RB_PARENT(elm, field);		\
-			} else {					\
-				if (RB_RIGHT(tmp, field) == NULL ||	\
-				    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK) {\
-					struct type *oleft;		\
-					if ((oleft = RB_LEFT(tmp, field)))\
-						RB_COLOR(oleft, field) = RB_BLACK;\
-					RB_COLOR(tmp, field) = RB_RED;	\
-					RB_ROTATE_RIGHT(head, tmp, oleft, field);\
-					tmp = RB_RIGHT(parent, field);	\
-				}					\
-				RB_COLOR(tmp, field) = RB_COLOR(parent, field);\
-				RB_COLOR(parent, field) = RB_BLACK;	\
-				if (RB_RIGHT(tmp, field))		\
-					RB_COLOR(RB_RIGHT(tmp, field), field) = RB_BLACK;\
-				RB_ROTATE_LEFT(head, parent, tmp, field);\
-				elm = RB_ROOT(head);			\
-				break;					\
-			}						\
-		} else {						\
-			tmp = RB_LEFT(parent, field);			\
-			if (RB_COLOR(tmp, field) == RB_RED) {		\
-				RB_SET_BLACKRED(tmp, parent, field);	\
-				RB_ROTATE_RIGHT(head, parent, tmp, field);\
-				tmp = RB_LEFT(parent, field);		\
-			}						\
-			if ((RB_LEFT(tmp, field) == NULL ||		\
-			    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) &&\
-			    (RB_RIGHT(tmp, field) == NULL ||		\
-			    RB_COLOR(RB_RIGHT(tmp, field), field) == RB_BLACK)) {\
-				RB_COLOR(tmp, field) = RB_RED;		\
-				elm = parent;				\
-				parent = RB_PARENT(elm, field);		\
-			} else {					\
-				if (RB_LEFT(tmp, field) == NULL ||	\
-				    RB_COLOR(RB_LEFT(tmp, field), field) == RB_BLACK) {\
-					struct type *oright;		\
-					if ((oright = RB_RIGHT(tmp, field)))\
-						RB_COLOR(oright, field) = RB_BLACK;\
-					RB_COLOR(tmp, field) = RB_RED;	\
-					RB_ROTATE_LEFT(head, tmp, oright, field);\
-					tmp = RB_LEFT(parent, field);	\
-				}					\
-				RB_COLOR(tmp, field) = RB_COLOR(parent, field);\
-				RB_COLOR(parent, field) = RB_BLACK;	\
-				if (RB_LEFT(tmp, field))		\
-					RB_COLOR(RB_LEFT(tmp, field), field) = RB_BLACK;\
-				RB_ROTATE_RIGHT(head, parent, tmp, field);\
-				elm = RB_ROOT(head);			\
-				break;					\
-			}						\
-		}							\
-	}								\
-	if (elm)							\
-		RB_COLOR(elm, field) = RB_BLACK;			\
-}									\
-									\
-struct type *								\
-name##_RB_REMOVE(struct name *head, struct type *elm)			\
-{									\
-	struct type *child, *parent, *old = elm;			\
-	int color;							\
-	if (RB_LEFT(elm, field) == NULL)				\
-		child = RB_RIGHT(elm, field);				\
-	else if (RB_RIGHT(elm, field) == NULL)				\
-		child = RB_LEFT(elm, field);				\
-	else {								\
-		struct type *left;					\
-		elm = RB_RIGHT(elm, field);				\
-		while ((left = RB_LEFT(elm, field)))			\
-			elm = left;					\
-		child = RB_RIGHT(elm, field);				\
-		parent = RB_PARENT(elm, field);				\
-		color = RB_COLOR(elm, field);				\
-		if (child)						\
-			RB_PARENT(child, field) = parent;		\
-		if (parent) {						\
-			if (RB_LEFT(parent, field) == elm)		\
-				RB_LEFT(parent, field) = child;		\
-			else						\
-				RB_RIGHT(parent, field) = child;	\
-			RB_AUGMENT(parent);				\
-		} else							\
-			RB_ROOT(head) = child;				\
-		if (RB_PARENT(elm, field) == old)			\
-			parent = elm;					\
-		(elm)->field = (old)->field;				\
-		if (RB_PARENT(old, field)) {				\
-			if (RB_LEFT(RB_PARENT(old, field), field) == old)\
-				RB_LEFT(RB_PARENT(old, field), field) = elm;\
-			else						\
-				RB_RIGHT(RB_PARENT(old, field), field) = elm;\
-			RB_AUGMENT(RB_PARENT(old, field));		\
-		} else							\
-			RB_ROOT(head) = elm;				\
-		RB_PARENT(RB_LEFT(old, field), field) = elm;		\
-		if (RB_RIGHT(old, field))				\
-			RB_PARENT(RB_RIGHT(old, field), field) = elm;	\
-		if (parent) {						\
-			left = parent;					\
-			do {						\
-				RB_AUGMENT(left);			\
-			} while ((left = RB_PARENT(left, field)));	\
-		}							\
-		goto color;						\
-	}								\
-	parent = RB_PARENT(elm, field);					\
-	color = RB_COLOR(elm, field);					\
-	if (child)							\
-		RB_PARENT(child, field) = parent;			\
-	if (parent) {							\
-		if (RB_LEFT(parent, field) == elm)			\
-			RB_LEFT(parent, field) = child;			\
-		else							\
-			RB_RIGHT(parent, field) = child;		\
-		RB_AUGMENT(parent);					\
-	} else								\
-		RB_ROOT(head) = child;					\
-color:									\
-	if (color == RB_BLACK)						\
-		name##_RB_REMOVE_COLOR(head, parent, child);		\
-	return (old);							\
-}									\
-									\
-/* Inserts a node into the RB tree */					\
-struct type *								\
-name##_RB_INSERT(struct name *head, struct type *elm)			\
-{									\
-	struct type *tmp;						\
-	struct type *parent = NULL;					\
-	int comp = 0;							\
-	tmp = RB_ROOT(head);						\
-	while (tmp) {							\
-		parent = tmp;						\
-		comp = (cmp)(elm, parent);				\
-		if (comp < 0)						\
-			tmp = RB_LEFT(tmp, field);			\
-		else if (comp > 0)					\
-			tmp = RB_RIGHT(tmp, field);			\
-		else							\
-			return (tmp);					\
-	}								\
-	RB_SET(elm, parent, field);					\
-	if (parent != NULL) {						\
-		if (comp < 0)						\
-			RB_LEFT(parent, field) = elm;			\
-		else							\
-			RB_RIGHT(parent, field) = elm;			\
-		RB_AUGMENT(parent);					\
-	} else								\
-		RB_ROOT(head) = elm;					\
-	name##_RB_INSERT_COLOR(head, elm);				\
-	return (NULL);							\
-}									\
-									\
-/* Finds the node with the same key as elm */				\
-struct type *								\
-name##_RB_FIND(struct name *head, struct type *elm)			\
-{									\
-	struct type *tmp = RB_ROOT(head);				\
-	int comp;							\
-	while (tmp) {							\
-		comp = cmp(elm, tmp);					\
-		if (comp < 0)						\
-			tmp = RB_LEFT(tmp, field);			\
-		else if (comp > 0)					\
-			tmp = RB_RIGHT(tmp, field);			\
-		else							\
-			return (tmp);					\
-	}								\
-	return (NULL);							\
-}									\
-									\
-struct type *								\
-name##_RB_NEXT(struct type *elm)					\
-{									\
-	if (RB_RIGHT(elm, field)) {					\
-		elm = RB_RIGHT(elm, field);				\
-		while (RB_LEFT(elm, field))				\
-			elm = RB_LEFT(elm, field);			\
-	} else {							\
-		if (RB_PARENT(elm, field) &&				\
-		    (elm == RB_LEFT(RB_PARENT(elm, field), field)))	\
-			elm = RB_PARENT(elm, field);			\
-		else {							\
-			while (RB_PARENT(elm, field) &&			\
-			    (elm == RB_RIGHT(RB_PARENT(elm, field), field)))\
-				elm = RB_PARENT(elm, field);		\
-			elm = RB_PARENT(elm, field);			\
-		}							\
-	}								\
-	return (elm);							\
-}									\
-									\
-struct type *								\
-name##_RB_MINMAX(struct name *head, int val)				\
-{									\
-	struct type *tmp = RB_ROOT(head);				\
-	struct type *parent = NULL;					\
-	while (tmp) {							\
-		parent = tmp;						\
-		if (val < 0)						\
-			tmp = RB_LEFT(tmp, field);			\
-		else							\
-			tmp = RB_RIGHT(tmp, field);			\
-	}								\
-	return (parent);						\
-}
-
-#define RB_NEGINF	-1
-#define RB_INF	1
-
-#define RB_INSERT(name, x, y)	name##_RB_INSERT(x, y)
-#define RB_REMOVE(name, x, y)	name##_RB_REMOVE(x, y)
-#define RB_FIND(name, x, y)	name##_RB_FIND(x, y)
-#define RB_NEXT(name, x, y)	name##_RB_NEXT(y)
-#define RB_MIN(name, x)		name##_RB_MINMAX(x, RB_NEGINF)
-#define RB_MAX(name, x)		name##_RB_MINMAX(x, RB_INF)
-
-#define RB_FOREACH(x, name, head)					\
-	for ((x) = RB_MIN(name, head);					\
-	     (x) != NULL;						\
-	     (x) = name##_RB_NEXT(x))
-
-#endif	/* _SYS_TREE_H_ */
diff --git a/contrib/ntp/sntp/libevent/aclocal.m4 b/contrib/ntp/sntp/libevent/aclocal.m4
index 3bba48699b70..4c1c84934719 100644
--- a/contrib/ntp/sntp/libevent/aclocal.m4
+++ b/contrib/ntp/sntp/libevent/aclocal.m4
@@ -1131,6 +1131,7 @@ AC_SUBST([am__untar])
 ]) # _AM_PROG_TAR
 
 m4_include([m4/ac_backport_259_ssizet.m4])
+m4_include([m4/acx_pthread.m4])
 m4_include([m4/libevent_openssl.m4])
 m4_include([m4/libtool.m4])
 m4_include([m4/ltoptions.m4])
@@ -1138,5 +1139,3 @@ m4_include([m4/ltsugar.m4])
 m4_include([m4/ltversion.m4])
 m4_include([m4/lt~obsolete.m4])
 m4_include([m4/ntp_pkg_config.m4])
-m4_include([m4/openldap-thread-check.m4])
-m4_include([m4/openldap.m4])
diff --git a/contrib/ntp/sntp/libevent/buffer.c b/contrib/ntp/sntp/libevent/buffer.c
index e603be863f01..a1a2b988c13a 100644
--- a/contrib/ntp/sntp/libevent/buffer.c
+++ b/contrib/ntp/sntp/libevent/buffer.c
@@ -158,12 +158,20 @@ evbuffer_chain_new(size_t size)
 	struct evbuffer_chain *chain;
 	size_t to_alloc;
 
+	if (size > EVBUFFER_CHAIN_MAX - EVBUFFER_CHAIN_SIZE)
+		return (NULL);
+
 	size += EVBUFFER_CHAIN_SIZE;
 
 	/* get the next largest memory that can hold the buffer */
-	to_alloc = MIN_BUFFER_SIZE;
-	while (to_alloc < size)
-		to_alloc <<= 1;
+	if (size < EVBUFFER_CHAIN_MAX / 2) {
+		to_alloc = MIN_BUFFER_SIZE;
+		while (to_alloc < size) {
+			to_alloc <<= 1;
+		}
+	} else {
+		to_alloc = size;
+	}
 
 	/* we get everything in one chunk */
 	if ((chain = mm_malloc(to_alloc)) == NULL)
@@ -1133,6 +1141,7 @@ evbuffer_drain(struct evbuffer *buf, size_t len)
 		}
 
 		buf->first = chain;
+		EVUTIL_ASSERT(chain && remaining <= chain->off);
 		chain->misalign += remaining;
 		chain->off -= remaining;
 	}
@@ -1181,6 +1190,10 @@ evbuffer_copyout_from(struct evbuffer *buf, const struct evbuffer_ptr *pos,
 	EVBUFFER_LOCK(buf);
 
 	if (pos) {
+		if (datlen > (size_t)(EV_SSIZE_MAX - pos->pos)) {
+			result = -1;
+			goto done;
+		}
 		chain = pos->internal_.chain;
 		pos_in_chain = pos->internal_.pos_in_chain;
 		if (datlen + pos->pos > buf->total_len)
@@ -1218,6 +1231,8 @@ evbuffer_copyout_from(struct evbuffer *buf, const struct evbuffer_ptr *pos,
 
 	if (datlen) {
 		EVUTIL_ASSERT(chain);
+		EVUTIL_ASSERT(datlen+pos_in_chain <= chain->off);
+
 		memcpy(data, chain->buffer + chain->misalign + pos_in_chain,
 		    datlen);
 	}
@@ -1712,6 +1727,10 @@ evbuffer_add(struct evbuffer *buf, const void *data_in, size_t datlen)
 	if (buf->freeze_end) {
 		goto done;
 	}
+	/* Prevent buf->total_len overflow */
+	if (datlen > EV_SIZE_MAX - buf->total_len) {
+		goto done;
+	}
 
 	chain = buf->last;
 
@@ -1725,7 +1744,10 @@ evbuffer_add(struct evbuffer *buf, const void *data_in, size_t datlen)
 	}
 
 	if ((chain->flags & EVBUFFER_IMMUTABLE) == 0) {
-		remain = (size_t)(chain->buffer_len - chain->misalign - chain->off);
+		/* Always true for mutable buffers */
+		EVUTIL_ASSERT(chain->misalign >= 0 &&
+		    (ev_uint64_t)chain->misalign <= EVBUFFER_CHAIN_MAX);
+		remain = chain->buffer_len - (size_t)chain->misalign - chain->off;
 		if (remain >= datlen) {
 			/* there's enough space to hold all the data in the
 			 * current last chain */
@@ -1796,6 +1818,9 @@ evbuffer_prepend(struct evbuffer *buf, const void *data, size_t datlen)
 	if (buf->freeze_start) {
 		goto done;
 	}
+	if (datlen > EV_SIZE_MAX - buf->total_len) {
+		goto done;
+	}
 
 	chain = buf->first;
 
@@ -1808,6 +1833,10 @@ evbuffer_prepend(struct evbuffer *buf, const void *data, size_t datlen)
 
 	/* we cannot touch immutable buffers */
 	if ((chain->flags & EVBUFFER_IMMUTABLE) == 0) {
+		/* Always true for mutable buffers */
+		EVUTIL_ASSERT(chain->misalign >= 0 &&
+		    (ev_uint64_t)chain->misalign <= EVBUFFER_CHAIN_MAX);
+
 		/* If this chain is empty, we can treat it as
 		 * 'empty at the beginning' rather than 'empty at the end' */
 		if (chain->off == 0)
@@ -1845,6 +1874,7 @@ evbuffer_prepend(struct evbuffer *buf, const void *data, size_t datlen)
 	tmp->next = chain;
 
 	tmp->off = datlen;
+	EVUTIL_ASSERT(datlen <= tmp->buffer_len);
 	tmp->misalign = tmp->buffer_len - datlen;
 
 	memcpy(tmp->buffer + tmp->misalign, data, datlen);
@@ -1943,7 +1973,9 @@ evbuffer_expand_singlechain(struct evbuffer *buf, size_t datlen)
 
 	/* Would expanding this chunk be affordable and worthwhile? */
 	if (CHAIN_SPACE_LEN(chain) < chain->buffer_len / 8 ||
-	    chain->off > MAX_TO_COPY_IN_EXPAND) {
+	    chain->off > MAX_TO_COPY_IN_EXPAND ||
+	    (datlen < EVBUFFER_CHAIN_MAX &&
+		EVBUFFER_CHAIN_MAX - datlen >= chain->off)) {
 		/* It's not worth resizing this chain. Can the next one be
 		 * used? */
 		if (chain->next && CHAIN_SPACE_LEN(chain->next) >= datlen) {
@@ -2071,6 +2103,8 @@ evbuffer_expand_fast_(struct evbuffer *buf, size_t datlen, int n)
 			rmv_all = 1;
 			avail = 0;
 		} else {
+			/* can't overflow, since only mutable chains have
+			 * huge misaligns. */
 			avail = (size_t) CHAIN_SPACE_LEN(chain);
 			chain = chain->next;
 		}
@@ -2081,6 +2115,7 @@ evbuffer_expand_fast_(struct evbuffer *buf, size_t datlen, int n)
 			EVUTIL_ASSERT(chain->off == 0);
 			evbuffer_chain_free(chain);
 		}
+		EVUTIL_ASSERT(datlen >= avail);
 		tmp = evbuffer_chain_new(datlen - avail);
 		if (tmp == NULL) {
 			if (rmv_all) {
@@ -2210,6 +2245,7 @@ get_n_bytes_readable_on_socket(evutil_socket_t fd)
 	unsigned long lng = EVBUFFER_MAX_READ;
 	if (ioctlsocket(fd, FIONREAD, &lng) < 0)
 		return -1;
+	/* Can overflow, but mostly harmlessly. XXXX */
 	return (int)lng;
 #elif defined(FIONREAD)
 	int n = EVBUFFER_MAX_READ;
@@ -2322,8 +2358,14 @@ evbuffer_read(struct evbuffer *buf, evutil_socket_t fd, int howmuch)
 #ifdef USE_IOVEC_IMPL
 	remaining = n;
 	for (i=0; i < nvecs; ++i) {
-		ev_ssize_t space = (ev_ssize_t) CHAIN_SPACE_LEN(*chainp);
-		if (space < remaining) {
+		/* can't overflow, since only mutable chains have
+		 * huge misaligns. */
+		size_t space = (size_t) CHAIN_SPACE_LEN(*chainp);
+		/* XXXX This is a kludge that can waste space in perverse
+		 * situations. */
+		if (space > EVBUFFER_CHAIN_MAX)
+			space = EVBUFFER_CHAIN_MAX;
+		if ((ev_ssize_t)space < remaining) {
 			(*chainp)->off += space;
 			remaining -= (int)space;
 		} else {
@@ -2485,9 +2527,11 @@ evbuffer_write_atmost(struct evbuffer *buffer, evutil_socket_t fd,
 		/* XXX(nickm) Don't disable this code until we know if
 		 * the WSARecv code above works. */
 		void *p = evbuffer_pullup(buffer, howmuch);
+		EVUTIL_ASSERT(p || !howmuch);
 		n = send(fd, p, howmuch, 0);
 #else
 		void *p = evbuffer_pullup(buffer, howmuch);
+		EVUTIL_ASSERT(p || !howmuch);
 		n = write(fd, p, howmuch);
 #endif
 #ifdef USE_SENDFILE
@@ -2538,6 +2582,8 @@ static int
 evbuffer_ptr_subtract(struct evbuffer *buf, struct evbuffer_ptr *pos,
     size_t howfar)
 {
+	if (pos->pos < 0)
+		return -1;
 	if (howfar > (size_t)pos->pos)
 		return -1;
 	if (pos->internal_.chain && howfar <= pos->internal_.pos_in_chain) {
@@ -2571,12 +2617,17 @@ evbuffer_ptr_set(struct evbuffer *buf, struct evbuffer_ptr *pos,
 	case EVBUFFER_PTR_ADD:
 		/* this avoids iterating over all previous chains if
 		   we just want to advance the position */
+		if (pos->pos < 0 || EV_SIZE_MAX - position < (size_t)pos->pos) {
+			EVBUFFER_UNLOCK(buf);
+			return -1;
+		}
 		chain = pos->internal_.chain;
 		pos->pos += position;
 		position = pos->internal_.pos_in_chain;
 		break;
 	}
 
+	EVUTIL_ASSERT(EV_SIZE_MAX - left >= position);
 	while (chain && position + left >= chain->off) {
 		left -= chain->off - position;
 		chain = chain->next;
@@ -2613,7 +2664,9 @@ evbuffer_ptr_memcmp(const struct evbuffer *buf, const struct evbuffer_ptr *pos,
 
 	ASSERT_EVBUFFER_LOCKED(buf);
 
-	if (pos->pos + len > buf->total_len)
+	if (pos->pos < 0 ||
+	    EV_SIZE_MAX - len < (size_t)pos->pos ||
+	    pos->pos + len > buf->total_len)
 		return -1;
 
 	chain = pos->internal_.chain;
@@ -2740,7 +2793,10 @@ evbuffer_peek(struct evbuffer *buffer, ev_ssize_t len,
 	if (n_vec == 0 && len < 0) {
 		/* If no vectors are provided and they asked for "everything",
 		 * pretend they asked for the actual available amount. */
-		len = buffer->total_len - len_so_far;
+		len = buffer->total_len;
+		if (start_at) {
+			len -= start_at->pos;
+		}
 	}
 
 	while (chain) {
@@ -2804,6 +2860,9 @@ evbuffer_add_vprintf(struct evbuffer *buf, const char *fmt, va_list ap)
 
 		if (sz < 0)
 			goto done;
+		if (INT_MAX >= EVBUFFER_CHAIN_MAX &&
+		    (size_t)sz >= EVBUFFER_CHAIN_MAX)
+			goto done;
 		if ((size_t)sz < space) {
 			chain->off += sz;
 			buf->total_len += sz;
@@ -2913,6 +2972,11 @@ evbuffer_file_segment_new(
 	}
 	seg->length = length;
 
+	if (offset < 0 || length < 0 ||
+	    ((ev_uint64_t)length > EVBUFFER_CHAIN_MAX) ||
+	    (ev_uint64_t)offset > (ev_uint64_t)(EVBUFFER_CHAIN_MAX - length))
+		goto err;
+
 #if defined(USE_SENDFILE)
 	if (!(flags & EVBUF_FS_DISABLE_SENDFILE)) {
 		seg->can_sendfile = 1;
@@ -3201,7 +3265,7 @@ evbuffer_add_file_segment(struct evbuffer *buf,
 	return 0;
 err:
 	EVBUFFER_UNLOCK(buf);
-	evbuffer_file_segment_free(seg);
+	evbuffer_file_segment_free(seg); /* Lowers the refcount */
 	return -1;
 }
 
diff --git a/contrib/ntp/sntp/libevent/bufferevent.c b/contrib/ntp/sntp/libevent/bufferevent.c
index 588461a33e1a..d298d0b3f013 100644
--- a/contrib/ntp/sntp/libevent/bufferevent.c
+++ b/contrib/ntp/sntp/libevent/bufferevent.c
@@ -599,7 +599,7 @@ bufferevent_setwatermark(struct bufferevent *bufev, short events,
 				      bufev_private->read_watermarks_cb,
 				      EVBUFFER_CB_ENABLED|EVBUFFER_CB_NODEFER);
 
-			if (evbuffer_get_length(bufev->input) > highmark)
+			if (evbuffer_get_length(bufev->input) >= highmark)
 				bufferevent_wm_suspend_read(bufev);
 			else if (evbuffer_get_length(bufev->input) < highmark)
 				bufferevent_wm_unsuspend_read(bufev);
@@ -615,25 +615,30 @@ bufferevent_setwatermark(struct bufferevent *bufev, short events,
 	BEV_UNLOCK(bufev);
 }
 
-void
+int
 bufferevent_getwatermark(struct bufferevent *bufev, short events,
     size_t *lowmark, size_t *highmark)
 {
-	BEV_LOCK(bufev);
 	if (events == EV_WRITE) {
+		BEV_LOCK(bufev);
 		if (lowmark)
 			*lowmark = bufev->wm_write.low;
 		if (highmark)
 			*highmark = bufev->wm_write.high;
+		BEV_UNLOCK(bufev);
+		return 0;
 	}
 
 	if (events == EV_READ) {
+		BEV_LOCK(bufev);
 		if (lowmark)
 			*lowmark = bufev->wm_read.low;
 		if (highmark)
 			*highmark = bufev->wm_read.high;
+		BEV_UNLOCK(bufev);
+		return 0;
 	}
-	BEV_UNLOCK(bufev);
+	return -1;
 }
 
 int
diff --git a/contrib/ntp/sntp/libevent/bufferevent_async.c b/contrib/ntp/sntp/libevent/bufferevent_async.c
index 137ad24797fe..6395e57a9f0c 100644
--- a/contrib/ntp/sntp/libevent/bufferevent_async.c
+++ b/contrib/ntp/sntp/libevent/bufferevent_async.c
@@ -381,9 +381,10 @@ be_async_destruct(struct bufferevent *bev)
 	bev_async_del_write(bev_async);
 
 	fd = evbuffer_overlapped_get_fd_(bev->input);
-	if (bev_p->options & BEV_OPT_CLOSE_ON_FREE) {
-		/* XXXX possible double-close */
+	if (fd != (evutil_socket_t)INVALID_SOCKET &&
+		(bev_p->options & BEV_OPT_CLOSE_ON_FREE)) {
 		evutil_closesocket(fd);
+		evbuffer_overlapped_set_fd_(bev->input, INVALID_SOCKET);
 	}
 }
 
@@ -564,9 +565,9 @@ bufferevent_async_new_(struct event_base *base,
 	event_overlapped_init_(&bev_a->read_overlapped, read_complete);
 	event_overlapped_init_(&bev_a->write_overlapped, write_complete);
 
+	bufferevent_init_generic_timeout_cbs_(bev);
+
 	bev_a->ok = fd >= 0;
-	if (bev_a->ok)
-		bufferevent_init_generic_timeout_cbs_(bev);
 
 	return bev;
 err:
@@ -671,6 +672,7 @@ be_async_ctrl(struct bufferevent *bev, enum bufferevent_ctrl_op op,
 		if (fd != (evutil_socket_t)INVALID_SOCKET &&
 		    (bev_a->bev.options & BEV_OPT_CLOSE_ON_FREE)) {
 			closesocket(fd);
+			evbuffer_overlapped_set_fd_(bev->input, INVALID_SOCKET);
 		}
 		bev_a->ok = 0;
 		return 0;
diff --git a/contrib/ntp/sntp/libevent/bufferevent_filter.c b/contrib/ntp/sntp/libevent/bufferevent_filter.c
index af71ebeeae91..4d9be43e25db 100644
--- a/contrib/ntp/sntp/libevent/bufferevent_filter.c
+++ b/contrib/ntp/sntp/libevent/bufferevent_filter.c
@@ -425,26 +425,34 @@ be_filter_readcb(struct bufferevent *underlying, void *me_)
 	enum bufferevent_filter_result res;
 	enum bufferevent_flush_mode state;
 	struct bufferevent *bufev = downcast(bevf);
+	struct bufferevent_private *bufev_private = BEV_UPCAST(bufev);
 	int processed_any = 0;
 
-	bufferevent_incref_and_lock_(bufev);
+	BEV_LOCK(bufev);
 
-	if (bevf->got_eof)
-		state = BEV_FINISHED;
-	else
-		state = BEV_NORMAL;
+	// It's possible our refcount is 0 at this point if another thread free'd our filterevent
+	EVUTIL_ASSERT(bufev_private->refcnt >= 0);
 
-	/* XXXX use return value */
-	res = be_filter_process_input(bevf, state, &processed_any);
-	(void)res;
+	// If our refcount is > 0
+	if (bufev_private->refcnt > 0) {
 
-	/* XXX This should be in process_input, not here.  There are
-	 * other places that can call process-input, and they should
-	 * force readcb calls as needed. */
-	if (processed_any)
-		bufferevent_trigger_nolock_(bufev, EV_READ, 0);
+		if (bevf->got_eof)
+			state = BEV_FINISHED;
+		else
+			state = BEV_NORMAL;
 
-	bufferevent_decref_and_unlock_(bufev);
+		/* XXXX use return value */
+		res = be_filter_process_input(bevf, state, &processed_any);
+		(void)res;
+
+		/* XXX This should be in process_input, not here.  There are
+		 * other places that can call process-input, and they should
+		 * force readcb calls as needed. */
+		if (processed_any)
+			bufferevent_trigger_nolock_(bufev, EV_READ, 0);
+	}
+
+	BEV_UNLOCK(bufev);
 }
 
 /* Called when the underlying socket has drained enough that we can write to
@@ -454,11 +462,20 @@ be_filter_writecb(struct bufferevent *underlying, void *me_)
 {
 	struct bufferevent_filtered *bevf = me_;
 	struct bufferevent *bev = downcast(bevf);
+	struct bufferevent_private *bufev_private = BEV_UPCAST(bev);
 	int processed_any = 0;
 
-	bufferevent_incref_and_lock_(bev);
-	be_filter_process_output(bevf, BEV_NORMAL, &processed_any);
-	bufferevent_decref_and_unlock_(bev);
+	BEV_LOCK(bev);
+
+	// It's possible our refcount is 0 at this point if another thread free'd our filterevent
+	EVUTIL_ASSERT(bufev_private->refcnt >= 0);
+
+	// If our refcount is > 0
+	if (bufev_private->refcnt > 0) {
+		be_filter_process_output(bevf, BEV_NORMAL, &processed_any);
+	}
+
+	BEV_UNLOCK(bev);
 }
 
 /* Called when the underlying socket has given us an error */
@@ -467,11 +484,21 @@ be_filter_eventcb(struct bufferevent *underlying, short what, void *me_)
 {
 	struct bufferevent_filtered *bevf = me_;
 	struct bufferevent *bev = downcast(bevf);
+	struct bufferevent_private *bufev_private = BEV_UPCAST(bev);
 
-	bufferevent_incref_and_lock_(bev);
-	/* All we can really to is tell our own eventcb. */
-	bufferevent_run_eventcb_(bev, what, 0);
-	bufferevent_decref_and_unlock_(bev);
+	BEV_LOCK(bev);
+
+	// It's possible our refcount is 0 at this point if another thread free'd our filterevent
+	EVUTIL_ASSERT(bufev_private->refcnt >= 0);
+
+	// If our refcount is > 0
+	if (bufev_private->refcnt > 0) {
+
+		/* All we can really to is tell our own eventcb. */
+		bufferevent_run_eventcb_(bev, what, 0);
+	}
+
+	BEV_UNLOCK(bev);
 }
 
 static int
diff --git a/contrib/ntp/sntp/libevent/bufferevent_openssl.c b/contrib/ntp/sntp/libevent/bufferevent_openssl.c
index 423b34f10097..b30f90ff2e94 100644
--- a/contrib/ntp/sntp/libevent/bufferevent_openssl.c
+++ b/contrib/ntp/sntp/libevent/bufferevent_openssl.c
@@ -1276,6 +1276,8 @@ be_openssl_ctrl(struct bufferevent *bev,
 			SSL_set_bio(bev_ssl->ssl, bio, bio);
 			bev_ssl->fd_is_set = 1;
 		}
+		if (data->fd == -1)
+			bev_ssl->fd_is_set = 0;
 		if (bev_ssl->state == BUFFEREVENT_SSL_OPEN)
 			return set_open_callbacks(bev_ssl, data->fd);
 		else {
diff --git a/contrib/ntp/sntp/libevent/bufferevent_pair.c b/contrib/ntp/sntp/libevent/bufferevent_pair.c
index 4340f23723c0..8154e17be732 100644
--- a/contrib/ntp/sntp/libevent/bufferevent_pair.c
+++ b/contrib/ntp/sntp/libevent/bufferevent_pair.c
@@ -45,6 +45,8 @@
 struct bufferevent_pair {
 	struct bufferevent_private bev;
 	struct bufferevent_pair *partner;
+	/* For ->destruct() lock checking */
+	struct bufferevent_pair *unlinked_partner;
 };
 
 
@@ -265,11 +267,40 @@ be_pair_unlink(struct bufferevent *bev)
 	struct bufferevent_pair *bev_p = upcast(bev);
 
 	if (bev_p->partner) {
+		bev_p->unlinked_partner = bev_p->partner;
 		bev_p->partner->partner = NULL;
 		bev_p->partner = NULL;
 	}
 }
 
+/* Free *shared* lock in the latest be (since we share it between two of them). */
+static void
+be_pair_destruct(struct bufferevent *bev)
+{
+	struct bufferevent_pair *bev_p = upcast(bev);
+
+	/* Transfer ownership of the lock into partner, otherwise we will use
+	 * already free'd lock during freeing second bev, see next example:
+	 *
+	 * bev1->own_lock = 1
+	 * bev2->own_lock = 0
+	 * bev2->lock = bev1->lock
+	 *
+	 * bufferevent_free(bev1) # refcnt == 0 -> unlink
+	 * bufferevent_free(bev2) # refcnt == 0 -> unlink
+	 *
+	 * event_base_free() -> finilizers -> EVTHREAD_FREE_LOCK(bev1->lock)
+	 *                                 -> BEV_LOCK(bev2->lock) <-- already freed
+	 *
+	 * Where bev1 == pair[0], bev2 == pair[1].
+	 */
+	if (bev_p->unlinked_partner && bev_p->bev.own_lock) {
+		bev_p->unlinked_partner->bev.own_lock = 1;
+		bev_p->bev.own_lock = 0;
+	}
+	bev_p->unlinked_partner = NULL;
+}
+
 static int
 be_pair_flush(struct bufferevent *bev, short iotype,
     enum bufferevent_flush_mode mode)
@@ -320,7 +351,7 @@ const struct bufferevent_ops bufferevent_ops_pair = {
 	be_pair_enable,
 	be_pair_disable,
 	be_pair_unlink,
-	NULL, /* be_pair_destruct, */
+	be_pair_destruct,
 	bufferevent_generic_adj_timeouts_,
 	be_pair_flush,
 	NULL, /* ctrl */
diff --git a/contrib/ntp/sntp/libevent/config.h.in b/contrib/ntp/sntp/libevent/config.h.in
index 74466761e9f4..946b11a118b4 100644
--- a/contrib/ntp/sntp/libevent/config.h.in
+++ b/contrib/ntp/sntp/libevent/config.h.in
@@ -24,9 +24,6 @@
 /* Define to 1 if you have the `clock_gettime' function. */
 #undef HAVE_CLOCK_GETTIME
 
-/* Define to 1 if you have the  header file. */
-#undef HAVE_CTHREADS_H
-
 /* Define to 1 if you have the declaration of `CTL_KERN', and to 0 if you
    don't. */
 #undef HAVE_DECL_CTL_KERN
@@ -109,9 +106,6 @@
 /* Define to 1 if you have the `gettimeofday' function. */
 #undef HAVE_GETTIMEOFDAY
 
-/* if you have GNU Pth */
-#undef HAVE_GNU_PTH
-
 /* Define to 1 if you have the  header file. */
 #undef HAVE_IFADDRS_H
 
@@ -133,24 +127,9 @@
 /* Define if the system has zlib */
 #undef HAVE_LIBZ
 
-/* if you have LinuxThreads */
-#undef HAVE_LINUX_THREADS
-
-/* if you have SunOS LWP package */
-#undef HAVE_LWP
-
-/* Define to 1 if you have the  header file. */
-#undef HAVE_LWP_LWP_H
-
 /* Define to 1 if you have the `mach_absolute_time' function. */
 #undef HAVE_MACH_ABSOLUTE_TIME
 
-/* define if you have Mach Cthreads */
-#undef HAVE_MACH_CTHREADS
-
-/* Define to 1 if you have the  header file. */
-#undef HAVE_MACH_CTHREADS_H
-
 /* Define to 1 if you have the  header file. */
 #undef HAVE_MACH_MACH_TIME_H
 
@@ -175,15 +154,6 @@
 /* Define to 1 if you have the  header file. */
 #undef HAVE_NETINET_TCP_H
 
-/* if you have NT Event Log */
-#undef HAVE_NT_EVENT_LOG
-
-/* if you have NT Service Manager */
-#undef HAVE_NT_SERVICE_MANAGER
-
-/* if you have NT Threads */
-#undef HAVE_NT_THREADS
-
 /* Define if the system has openssl */
 #undef HAVE_OPENSSL
 
@@ -208,48 +178,15 @@
 /* Define if you have POSIX threads libraries and header files. */
 #undef HAVE_PTHREAD
 
-/* define to pthreads API spec revision */
+/* Define if we have pthreads on this system */
 #undef HAVE_PTHREADS
 
-/* define if you have pthread_detach function */
-#undef HAVE_PTHREAD_DETACH
-
-/* Define to 1 if you have the `pthread_getconcurrency' function. */
-#undef HAVE_PTHREAD_GETCONCURRENCY
-
-/* Define to 1 if you have the  header file. */
-#undef HAVE_PTHREAD_H
-
-/* Define to 1 if you have the `pthread_kill' function. */
-#undef HAVE_PTHREAD_KILL
-
-/* Define to 1 if you have the `pthread_kill_other_threads_np' function. */
-#undef HAVE_PTHREAD_KILL_OTHER_THREADS_NP
-
-/* define if you have pthread_rwlock_destroy function */
-#undef HAVE_PTHREAD_RWLOCK_DESTROY
-
-/* Define to 1 if you have the `pthread_setconcurrency' function. */
-#undef HAVE_PTHREAD_SETCONCURRENCY
-
-/* Define to 1 if you have the `pthread_yield' function. */
-#undef HAVE_PTHREAD_YIELD
-
-/* Define to 1 if you have the  header file. */
-#undef HAVE_PTH_H
-
 /* Define to 1 if you have the `putenv' function. */
 #undef HAVE_PUTENV
 
 /* Define to 1 if the system has the type `sa_family_t'. */
 #undef HAVE_SA_FAMILY_T
 
-/* Define to 1 if you have the  header file. */
-#undef HAVE_SCHED_H
-
-/* Define to 1 if you have the `sched_yield' function. */
-#undef HAVE_SCHED_YIELD
-
 /* Define to 1 if you have the `select' function. */
 #undef HAVE_SELECT
 
@@ -337,9 +274,6 @@
 /* Define to 1 if the system has the type `struct so_linger'. */
 #undef HAVE_STRUCT_SO_LINGER
 
-/* Define to 1 if you have the  header file. */
-#undef HAVE_SYNCH_H
-
 /* Define to 1 if you have the `sysctl' function. */
 #undef HAVE_SYSCTL
 
@@ -403,21 +337,6 @@
 /* Define if TAILQ_FOREACH is defined in  */
 #undef HAVE_TAILQFOREACH
 
-/* if you have Solaris LWP (thr) package */
-#undef HAVE_THR
-
-/* Define to 1 if you have the  header file. */
-#undef HAVE_THREAD_H
-
-/* Define to 1 if you have the `thr_getconcurrency' function. */
-#undef HAVE_THR_GETCONCURRENCY
-
-/* Define to 1 if you have the `thr_setconcurrency' function. */
-#undef HAVE_THR_SETCONCURRENCY
-
-/* Define to 1 if you have the `thr_yield' function. */
-#undef HAVE_THR_YIELD
-
 /* Define if timeradd is defined in  */
 #undef HAVE_TIMERADD
 
@@ -466,15 +385,9 @@
 /* Define if kqueue works correctly with pipes */
 #undef HAVE_WORKING_KQUEUE
 
-/* define if select implicitly yields */
-#undef HAVE_YIELDING_SELECT
-
 /* Define to 1 if you have the  header file. */
 #undef HAVE_ZLIB_H
 
-/* define to 1 if library is thread safe */
-#undef LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE
-
 /* Define to the sub-directory in which libtool stores uninstalled libraries.
    */
 #undef LT_OBJDIR
@@ -482,9 +395,6 @@
 /* Define to 1 if your C compiler doesn't accept -c and -o together. */
 #undef NO_MINUS_C_MINUS_O
 
-/* define if you have (or want) no threads */
-#undef NO_THREADS
-
 /* Numeric representation of the version */
 #undef NUMERIC_VERSION
 
@@ -509,11 +419,9 @@
 /* Define to the version of this package. */
 #undef PACKAGE_VERSION
 
-/* enable thread safety */
-#undef REENTRANT
-
-/* define if sched_yield yields the entire process */
-#undef REPLACE_BROKEN_YIELD
+/* Define to necessary symbol if this constant uses a non-standard name on
+   your system. */
+#undef PTHREAD_CREATE_JOINABLE
 
 /* The size of `int', as computed by sizeof. */
 #undef SIZEOF_INT
@@ -542,12 +450,6 @@
 /* Define to 1 if you have the ANSI C header files. */
 #undef STDC_HEADERS
 
-/* enable thread safety */
-#undef THREADSAFE
-
-/* enable thread safety */
-#undef THREAD_SAFE
-
 /* Define to 1 if you can safely include both  and . */
 #undef TIME_WITH_SYS_TIME
 
@@ -570,18 +472,6 @@
 /* Define to 1 if you need to in order for `stat' and other things to work. */
 #undef _POSIX_SOURCE
 
-/* enable thread safety */
-#undef _REENTRANT
-
-/* enable thread safety */
-#undef _SGI_MP_SOURCE
-
-/* enable thread safety */
-#undef _THREADSAFE
-
-/* enable thread safety */
-#undef _THREAD_SAFE
-
 /* Define to 500 only on HP-UX. */
 #undef _XOPEN_SOURCE
 
diff --git a/contrib/ntp/sntp/libevent/configure b/contrib/ntp/sntp/libevent/configure
index 09d6eedb5cd0..d2c07801dfe7 100755
--- a/contrib/ntp/sntp/libevent/configure
+++ b/contrib/ntp/sntp/libevent/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.68 for libevent 2.1.3-alpha-dev.
+# Generated by GNU Autoconf 2.68 for libevent 2.1.5-beta.
 #
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -567,8 +567,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='libevent'
 PACKAGE_TARNAME='libevent'
-PACKAGE_VERSION='2.1.3-alpha-dev'
-PACKAGE_STRING='libevent 2.1.3-alpha-dev'
+PACKAGE_VERSION='2.1.5-beta'
+PACKAGE_STRING='libevent 2.1.5-beta'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -619,6 +619,8 @@ PTHREADS_FALSE
 PTHREADS_TRUE
 PTHREAD_CFLAGS
 PTHREAD_LIBS
+PTHREAD_CC
+acx_pthread_config
 SIGNAL_SUPPORT_FALSE
 SIGNAL_SUPPORT_TRUE
 EVPORT_BACKEND_FALSE
@@ -655,6 +657,8 @@ ZLIB_REGRESS_TRUE
 ZLIB_LIBS
 BUILD_REGRESS_FALSE
 BUILD_REGRESS_TRUE
+BUILD_SAMPLES_FALSE
+BUILD_SAMPLES_TRUE
 LIBTOOL_DEPS
 OTOOL64
 OTOOL
@@ -778,6 +782,7 @@ enable_openssl
 enable_debug_mode
 enable_libevent_install
 enable_libevent_regress
+enable_samples
 enable_function_sections
 enable_verbose_debug
 enable_shared
@@ -788,8 +793,6 @@ with_gnu_ld
 with_sysroot
 enable_libtool_lock
 enable_largefile
-with_threads
-with_yielding_select
 '
       ac_precious_vars='build_alias
 host_alias
@@ -1342,7 +1345,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures libevent 2.1.3-alpha-dev to adapt to many kinds of systems.
+\`configure' configures libevent 2.1.5-beta to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1412,7 +1415,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of libevent 2.1.3-alpha-dev:";;
+     short | recursive ) echo "Configuration of libevent 2.1.5-beta:";;
    esac
   cat <<\_ACEOF
 
@@ -1437,6 +1440,8 @@ Optional Features:
 
   --disable-libevent-regress, skip regress in make check
 
+  --disable-samples, skip building of sample programs
+
   --enable-function-sections, make static library allow smaller binaries with --gc-sections
 
   --enable-verbose-debug, verbose debug logging
@@ -1456,8 +1461,6 @@ Optional Packages:
   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
   --with-sysroot=DIR Search for dependent libraries within DIR
                         (or the compiler's sysroot if not specified).
-  --with-threads	  with threads [auto]
-  --with-yielding-select  with yielding select [auto]
 
 Some influential environment variables:
   CC          C compiler command
@@ -1535,7 +1538,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-libevent configure 2.1.3-alpha-dev
+libevent configure 2.1.5-beta
 generated by GNU Autoconf 2.68
 
 Copyright (C) 2010 Free Software Foundation, Inc.
@@ -2235,7 +2238,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by libevent $as_me 2.1.3-alpha-dev, which was
+It was created by libevent $as_me 2.1.5-beta, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   $ $0 $@
@@ -2616,7 +2619,6 @@ ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 
-
 am__api_version='1.11'
 
 # Find a good install program.  We prefer a C program (faster),
@@ -3055,7 +3057,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='libevent'
- VERSION='2.1.3-alpha-dev'
+ VERSION='2.1.5-beta'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -3110,7 +3112,7 @@ AM_BACKSLASH='\'
 ac_config_headers="$ac_config_headers config.h evconfig-private.h:evconfig-private.h.in"
 
 
-$as_echo "#define NUMERIC_VERSION 0x02010301" >>confdefs.h
+$as_echo "#define NUMERIC_VERSION 0x02010500" >>confdefs.h
 
 
 if test "$prefix" = "NONE"; then
@@ -5004,6 +5006,13 @@ else
   enable_libevent_regress=yes
 fi
 
+# Check whether --enable-samples was given.
+if test "${enable_samples+set}" = set; then :
+  enableval=$enable_samples;
+else
+  enable_samples=yes
+fi
+
 # Check whether --enable-function-sections was given.
 if test "${enable_function_sections+set}" = set; then :
   enableval=$enable_function_sections;
@@ -12071,6 +12080,14 @@ CC="$lt_save_CC"
 
 
 
+ if test "$enable_samples" = "yes"; then
+  BUILD_SAMPLES_TRUE=
+  BUILD_SAMPLES_FALSE='#'
+else
+  BUILD_SAMPLES_TRUE='#'
+  BUILD_SAMPLES_FALSE=
+fi
+
  if test "$enable_libevent_regress" = "yes"; then
   BUILD_REGRESS_TRUE=
   BUILD_REGRESS_FALSE='#'
@@ -14825,58 +14842,127 @@ ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
-# OpenLDAP --with-threads
+acx_pthread_ok=no
 
-# Check whether --with-threads was given.
-if test "${with_threads+set}" = set; then :
-  withval=$with_threads;
-	ol_arg=invalid
-	for ol_val in auto nt posix mach pth lwp yes no manual  ; do
-		if test "$withval" = "$ol_val" ; then
-			ol_arg="$ol_val"
-		fi
-	done
-	if test "$ol_arg" = "invalid" ; then
-		as_fn_error $? "bad value $withval for --with-threads" "$LINENO" 5
-	fi
-	ol_with_threads="$ol_arg"
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 or Sequent).
+# It gets checked for in the link test anyway.
 
-else
-  	ol_with_threads="auto"
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS" >&5
+$as_echo_n "checking for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS... " >&6; }
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_join ();
+int
+main ()
+{
+return pthread_join ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  acx_pthread_ok=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
+$as_echo "$acx_pthread_ok" >&6; }
+        if test x"$acx_pthread_ok" = xno; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
 fi
-# end --with-threads
 
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
 
-case "$ol_with_threads$host" in
- auto*-*-solaris2.[0-6])
-        ol_with_threads=no
-    ;;
+# Create a list of thread flags to try.  Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads too;
+#      also defines -D_REENTRANT)
+#      ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case "${host_cpu}-${host_os}" in
+        *solaris*)
+
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
+        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+        # a function called by this macro, so we could check for that, but
+        # who knows whether they'll stub that too in a future libc.)  So,
+        # we'll just look for -pthreads and -lpthread first:
+
+        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
+        ;;
 esac
 
+if test x"$acx_pthread_ok" = xno; then
+for flag in $acx_pthread_flags; do
 
-ol_aix_threads=no
-case "$host" in
-*-*-aix*) 	if test -z "$CC" ; then
-		case "$ol_with_threads" in
-		auto | yes |  posix) ol_aix_threads=yes ;;
-		esac
-	fi
-;;
-esac
+        case $flag in
+                none)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
+$as_echo_n "checking whether pthreads work without any flags... " >&6; }
+                ;;
 
-if test $ol_aix_threads = yes ; then
-	if test -z "${CC}" ; then
-		for ac_prog in cc_r xlc_r cc
-do
-  # Extract the first word of "$ac_prog", so it can be a program name with args.
-set dummy $ac_prog; ac_word=$2
+                -*)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $flag" >&5
+$as_echo_n "checking whether pthreads work with $flag... " >&6; }
+                PTHREAD_CFLAGS="$flag"
+                ;;
+
+		pthread-config)
+		# Extract the first word of "pthread-config", so it can be a program name with args.
+set dummy pthread-config; ac_word=$2
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
 $as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_CC+:} false; then :
+if ${ac_cv_prog_acx_pthread_config+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if test -n "$CC"; then
-  ac_cv_prog_CC="$CC" # Let the user override the test.
+  if test -n "$acx_pthread_config"; then
+  ac_cv_prog_acx_pthread_config="$acx_pthread_config" # Let the user override the test.
 else
 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -14885,7 +14971,163 @@ do
   test -z "$as_dir" && as_dir=.
     for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
-    ac_cv_prog_CC="$ac_prog"
+    ac_cv_prog_acx_pthread_config="yes"
+    $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+  done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_prog_acx_pthread_config" && ac_cv_prog_acx_pthread_config="no"
+fi
+fi
+acx_pthread_config=$ac_cv_prog_acx_pthread_config
+if test -n "$acx_pthread_config"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_config" >&5
+$as_echo "$acx_pthread_config" >&6; }
+else
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+		if test x"$acx_pthread_config" = xno; then continue; fi
+		PTHREAD_CFLAGS="`pthread-config --cflags`"
+		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+		;;
+
+                *)
+                { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$flag" >&5
+$as_echo_n "checking for the pthreads library -l$flag... " >&6; }
+                PTHREAD_LIBS="-l$flag"
+                ;;
+        esac
+
+        save_LIBS="$LIBS"
+        save_CFLAGS="$CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include 
+int
+main ()
+{
+pthread_t th; pthread_join(th, 0);
+                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
+                     pthread_create(0,0,0,0); pthread_cleanup_pop(0);
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  acx_pthread_ok=yes
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_pthread_ok" >&5
+$as_echo "$acx_pthread_ok" >&6; }
+        if test "x$acx_pthread_ok" = xyes; then
+                break;
+        fi
+
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$acx_pthread_ok" = xyes; then
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
+$as_echo_n "checking for joinable pthread attribute... " >&6; }
+	attr_name=unknown
+	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+	    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+#include 
+int
+main ()
+{
+int attr=$attr; return attr;
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  attr_name=$attr; break
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+	done
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: $attr_name" >&5
+$as_echo "$attr_name" >&6; }
+        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
+
+cat >>confdefs.h <<_ACEOF
+#define PTHREAD_CREATE_JOINABLE $attr_name
+_ACEOF
+
+        fi
+
+        { $as_echo "$as_me:${as_lineno-$LINENO}: checking if more special flags are required for pthreads" >&5
+$as_echo_n "checking if more special flags are required for pthreads... " >&6; }
+        flag=no
+        case "${host_cpu}-${host_os}" in
+            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
+            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
+        esac
+        { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${flag}" >&5
+$as_echo "${flag}" >&6; }
+        if test "x$flag" != xno; then
+            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+        fi
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        # More AIX lossage: must compile with xlc_r or cc_r
+	if test x"$GCC" != xyes; then
+          for ac_prog in xlc_r cc_r
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_PTHREAD_CC+:} false; then :
+  $as_echo_n "(cached) " >&6
+else
+  if test -n "$PTHREAD_CC"; then
+  ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_PTHREAD_CC="$ac_prog"
     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
@@ -14895,4376 +15137,52 @@ IFS=$as_save_IFS
 
 fi
 fi
-CC=$ac_cv_prog_CC
-if test -n "$CC"; then
-  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
-$as_echo "$CC" >&6; }
+PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
+if test -n "$PTHREAD_CC"; then
+  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
+$as_echo "$PTHREAD_CC" >&6; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
 fi
 
 
-  test -n "$CC" && break
+  test -n "$PTHREAD_CC" && break
 done
+test -n "$PTHREAD_CC" || PTHREAD_CC="${CC}"
 
-
-		if test "$CC" = cc ; then
-						if test $ol_with_threads != auto ; then
-				as_fn_error $? "--with-threads requires cc_r (or other suitable compiler) on AIX" "$LINENO" 5
-			else
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling threads, no cc_r on AIX" >&5
-$as_echo "$as_me: WARNING: disabling threads, no cc_r on AIX" >&2;}
-			fi
-			ol_with_threads=no
-  		fi
+        else
+          PTHREAD_CC=$CC
 	fi
-
-	case ${CC} in cc_r | xlc_r)
-		ol_with_threads=posix
-		ol_cv_pthread_create=yes
-		;;
-	esac
-fi
-
-ol_link_threads=no
-# OpenLDAP --with-yielding_select
-
-# Check whether --with-yielding_select was given.
-if test "${with_yielding_select+set}" = set; then :
-  withval=$with_yielding_select;
-	ol_arg=invalid
-	for ol_val in auto yes no manual  ; do
-		if test "$withval" = "$ol_val" ; then
-			ol_arg="$ol_val"
-		fi
-	done
-	if test "$ol_arg" = "invalid" ; then
-		as_fn_error $? "bad value $withval for --with-yielding_select" "$LINENO" 5
-	fi
-	ol_with_yielding_select="$ol_arg"
-
-else
-  	ol_with_yielding_select="auto"
-fi
-# end --with-yielding_select
-
-
-case $ol_with_threads in auto | yes | nt)
-
-
-	ac_fn_c_check_func "$LINENO" "_beginthread" "ac_cv_func__beginthread"
-if test "x$ac_cv_func__beginthread" = xyes; then :
-
-fi
-
-
-	if test $ac_cv_func__beginthread = yes ; then
-
-$as_echo "#define HAVE_NT_THREADS 1" >>confdefs.h
-
-		ol_cv_nt_threads=yes
-	fi
-
-
-	if test "$ol_cv_nt_threads" = yes ; then
-		ol_link_threads=nt
-		ol_with_threads=found
-		ol_with_yielding_select=yes
-
-
-$as_echo "#define HAVE_NT_SERVICE_MANAGER 1" >>confdefs.h
-
-
-$as_echo "#define HAVE_NT_EVENT_LOG 1" >>confdefs.h
-
-	fi
-
-	if test $ol_with_threads = nt ; then
-		as_fn_error $? "could not locate NT Threads" "$LINENO" 5
-	fi
-	;;
-esac
-
-case $ol_with_threads in auto | yes | posix)
-
-	for ac_header in pthread.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
-if test "x$ac_cv_header_pthread_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_PTHREAD_H 1
-_ACEOF
-
-fi
-
-done
-
-
-	if test $ac_cv_header_pthread_h = yes ; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking POSIX thread version" >&5
-$as_echo_n "checking POSIX thread version... " >&6; }
-if ${ol_cv_pthread_version+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#		include 
-
-int
-main ()
-{
-
-		int i = PTHREAD_CREATE_JOINABLE;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include 
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "pthread_detach" >/dev/null 2>&1; then :
-  ol_cv_pthread_version=10
-else
-  ol_cv_pthread_version=8
-fi
-rm -f conftest*
-
-else
-
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#		include 
-#		ifdef PTHREAD_CREATE_UNDETACHED
-		draft7
-#		endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "draft7" >/dev/null 2>&1; then :
-  ol_cv_pthread_version=7
-else
-
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include 
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "pthread_attr_init" >/dev/null 2>&1; then :
-  ol_cv_pthread_version=6
-else
-
-	cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#		include 
-#ifdef		PTHREAD_MUTEX_INITIALIZER
-		draft5
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "draft5" >/dev/null 2>&1; then :
-  ol_cv_pthread_version=5
-else
-  ol_cv_pthread_version=4
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-
-fi
-rm -f conftest*
-
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_version" >&5
-$as_echo "$ol_cv_pthread_version" >&6; }
-
-
-		if test $ol_cv_pthread_version != 0 ; then
-
-cat >>confdefs.h <<_ACEOF
-#define HAVE_PTHREADS $ol_cv_pthread_version
-_ACEOF
-
-		else
-			as_fn_error $? "unknown pthread version" "$LINENO" 5
-		fi
-
-		# consider threads found
-		ol_with_threads=found
-
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LinuxThreads pthread.h" >&5
-$as_echo_n "checking for LinuxThreads pthread.h... " >&6; }
-if ${ol_cv_header_linux_threads+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "pthread_kill_other_threads_np" >/dev/null 2>&1; then :
-  ol_cv_header_linux_threads=yes
-else
-  ol_cv_header_linux_threads=no
-fi
-rm -f conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_header_linux_threads" >&5
-$as_echo "$ol_cv_header_linux_threads" >&6; }
-	if test $ol_cv_header_linux_threads = yes; then
-
-$as_echo "#define HAVE_LINUX_THREADS 1" >>confdefs.h
-
-	fi
-
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU Pth pthread.h" >&5
-$as_echo_n "checking for GNU Pth pthread.h... " >&6; }
-if ${ol_cv_header_gnu_pth_pthread_h+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include 
-#ifdef _POSIX_THREAD_IS_GNU_PTH
-	__gnu_pth__;
-#endif
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "__gnu_pth__" >/dev/null 2>&1; then :
-  ol_cv_header_gnu_pth_pthread_h=yes
-else
-  ol_cv_header_gnu_pth_pthread_h=no
-fi
-rm -f conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_header_gnu_pth_pthread_h" >&5
-$as_echo "$ol_cv_header_gnu_pth_pthread_h" >&6; }
-
-
-		if test $ol_cv_header_gnu_pth_pthread_h = no ; then
-			for ac_header in sched.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "sched.h" "ac_cv_header_sched_h" "$ac_includes_default"
-if test "x$ac_cv_header_sched_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_SCHED_H 1
-_ACEOF
-
-fi
-
-done
-
-		fi
-
-
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in default libraries" >&5
-$as_echo_n "checking for pthread_create in default libraries... " >&6; }
-if ${ol_cv_pthread_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-			if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_create=yes
-else
-  ol_cv_pthread_create=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_create=yes
-else
-  ol_cv_pthread_create=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_create" >&5
-$as_echo "$ol_cv_pthread_create" >&6; }
-
-		if test $ol_cv_pthread_create != no ; then
-			ol_link_threads=posix
-			ol_link_pthreads=""
-		fi
-
-		# Pthread try link: -kthread (ol_cv_pthread_kthread)
-if test "$ol_link_threads" = no ; then
-	# try -kthread
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -kthread" >&5
-$as_echo_n "checking for pthread link with -kthread... " >&6; }
-if ${ol_cv_pthread_kthread+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-kthread $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_kthread=yes
-else
-  ol_cv_pthread_kthread=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_kthread=yes
-else
-  ol_cv_pthread_kthread=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_kthread" >&5
-$as_echo "$ol_cv_pthread_kthread" >&6; }
-
-	if test $ol_cv_pthread_kthread = yes ; then
-		ol_link_pthreads="-kthread"
-		ol_link_threads=posix
-	fi
-fi
-
-		# Pthread try link: -pthread (ol_cv_pthread_pthread)
-if test "$ol_link_threads" = no ; then
-	# try -pthread
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -pthread" >&5
-$as_echo_n "checking for pthread link with -pthread... " >&6; }
-if ${ol_cv_pthread_pthread+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-pthread $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_pthread=yes
-else
-  ol_cv_pthread_pthread=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_pthread=yes
-else
-  ol_cv_pthread_pthread=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_pthread" >&5
-$as_echo "$ol_cv_pthread_pthread" >&6; }
-
-	if test $ol_cv_pthread_pthread = yes ; then
-		ol_link_pthreads="-pthread"
-		ol_link_threads=posix
-	fi
-fi
-
-		# Pthread try link: -pthreads (ol_cv_pthread_pthreads)
-if test "$ol_link_threads" = no ; then
-	# try -pthreads
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -pthreads" >&5
-$as_echo_n "checking for pthread link with -pthreads... " >&6; }
-if ${ol_cv_pthread_pthreads+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-pthreads $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_pthreads=yes
-else
-  ol_cv_pthread_pthreads=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_pthreads=yes
-else
-  ol_cv_pthread_pthreads=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_pthreads" >&5
-$as_echo "$ol_cv_pthread_pthreads" >&6; }
-
-	if test $ol_cv_pthread_pthreads = yes ; then
-		ol_link_pthreads="-pthreads"
-		ol_link_threads=posix
-	fi
-fi
-
-		# Pthread try link: -mthreads (ol_cv_pthread_mthreads)
-if test "$ol_link_threads" = no ; then
-	# try -mthreads
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -mthreads" >&5
-$as_echo_n "checking for pthread link with -mthreads... " >&6; }
-if ${ol_cv_pthread_mthreads+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-mthreads $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_mthreads=yes
-else
-  ol_cv_pthread_mthreads=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_mthreads=yes
-else
-  ol_cv_pthread_mthreads=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_mthreads" >&5
-$as_echo "$ol_cv_pthread_mthreads" >&6; }
-
-	if test $ol_cv_pthread_mthreads = yes ; then
-		ol_link_pthreads="-mthreads"
-		ol_link_threads=posix
-	fi
-fi
-
-		# Pthread try link: -thread (ol_cv_pthread_thread)
-if test "$ol_link_threads" = no ; then
-	# try -thread
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -thread" >&5
-$as_echo_n "checking for pthread link with -thread... " >&6; }
-if ${ol_cv_pthread_thread+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-thread $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_thread=yes
-else
-  ol_cv_pthread_thread=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_thread=yes
-else
-  ol_cv_pthread_thread=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_thread" >&5
-$as_echo "$ol_cv_pthread_thread" >&6; }
-
-	if test $ol_cv_pthread_thread = yes ; then
-		ol_link_pthreads="-thread"
-		ol_link_threads=posix
-	fi
-fi
-
-
-		# Pthread try link: -lpthread -lmach -lexc -lc_r (ol_cv_pthread_lpthread_lmach_lexc_lc_r)
-if test "$ol_link_threads" = no ; then
-	# try -lpthread -lmach -lexc -lc_r
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthread -lmach -lexc -lc_r" >&5
-$as_echo_n "checking for pthread link with -lpthread -lmach -lexc -lc_r... " >&6; }
-if ${ol_cv_pthread_lpthread_lmach_lexc_lc_r+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lpthread -lmach -lexc -lc_r $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lpthread_lmach_lexc_lc_r=yes
-else
-  ol_cv_pthread_lpthread_lmach_lexc_lc_r=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lpthread_lmach_lexc_lc_r=yes
-else
-  ol_cv_pthread_lpthread_lmach_lexc_lc_r=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthread_lmach_lexc_lc_r" >&5
-$as_echo "$ol_cv_pthread_lpthread_lmach_lexc_lc_r" >&6; }
-
-	if test $ol_cv_pthread_lpthread_lmach_lexc_lc_r = yes ; then
-		ol_link_pthreads="-lpthread -lmach -lexc -lc_r"
-		ol_link_threads=posix
-	fi
-fi
-
-		# Pthread try link: -lpthread -lmach -lexc (ol_cv_pthread_lpthread_lmach_lexc)
-if test "$ol_link_threads" = no ; then
-	# try -lpthread -lmach -lexc
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthread -lmach -lexc" >&5
-$as_echo_n "checking for pthread link with -lpthread -lmach -lexc... " >&6; }
-if ${ol_cv_pthread_lpthread_lmach_lexc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lpthread -lmach -lexc $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lpthread_lmach_lexc=yes
-else
-  ol_cv_pthread_lpthread_lmach_lexc=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lpthread_lmach_lexc=yes
-else
-  ol_cv_pthread_lpthread_lmach_lexc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthread_lmach_lexc" >&5
-$as_echo "$ol_cv_pthread_lpthread_lmach_lexc" >&6; }
-
-	if test $ol_cv_pthread_lpthread_lmach_lexc = yes ; then
-		ol_link_pthreads="-lpthread -lmach -lexc"
-		ol_link_threads=posix
-	fi
-fi
-
-
-		# Pthread try link: -lpthread -Wl,-woff,85 (ol_cv_pthread_lib_lpthread_woff)
-if test "$ol_link_threads" = no ; then
-	# try -lpthread -Wl,-woff,85
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthread -Wl,-woff,85" >&5
-$as_echo_n "checking for pthread link with -lpthread -Wl,-woff,85... " >&6; }
-if ${ol_cv_pthread_lib_lpthread_woff+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lpthread -Wl,-woff,85 $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lib_lpthread_woff=yes
-else
-  ol_cv_pthread_lib_lpthread_woff=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lib_lpthread_woff=yes
-else
-  ol_cv_pthread_lib_lpthread_woff=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lib_lpthread_woff" >&5
-$as_echo "$ol_cv_pthread_lib_lpthread_woff" >&6; }
-
-	if test $ol_cv_pthread_lib_lpthread_woff = yes ; then
-		ol_link_pthreads="-lpthread -Wl,-woff,85"
-		ol_link_threads=posix
-	fi
-fi
-
-
-		# Pthread try link: -lpthread (ol_cv_pthread_lpthread)
-if test "$ol_link_threads" = no ; then
-	# try -lpthread
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthread" >&5
-$as_echo_n "checking for pthread link with -lpthread... " >&6; }
-if ${ol_cv_pthread_lpthread+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lpthread $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lpthread=yes
-else
-  ol_cv_pthread_lpthread=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lpthread=yes
-else
-  ol_cv_pthread_lpthread=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthread" >&5
-$as_echo "$ol_cv_pthread_lpthread" >&6; }
-
-	if test $ol_cv_pthread_lpthread = yes ; then
-		ol_link_pthreads="-lpthread"
-		ol_link_threads=posix
-	fi
-fi
-
-		# Pthread try link: -lc_r (ol_cv_pthread_lc_r)
-if test "$ol_link_threads" = no ; then
-	# try -lc_r
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lc_r" >&5
-$as_echo_n "checking for pthread link with -lc_r... " >&6; }
-if ${ol_cv_pthread_lc_r+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lc_r $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lc_r=yes
-else
-  ol_cv_pthread_lc_r=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lc_r=yes
-else
-  ol_cv_pthread_lc_r=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lc_r" >&5
-$as_echo "$ol_cv_pthread_lc_r" >&6; }
-
-	if test $ol_cv_pthread_lc_r = yes ; then
-		ol_link_pthreads="-lc_r"
-		ol_link_threads=posix
-	fi
-fi
-
-
-		# Pthread try link: -threads (ol_cv_pthread_threads)
-if test "$ol_link_threads" = no ; then
-	# try -threads
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -threads" >&5
-$as_echo_n "checking for pthread link with -threads... " >&6; }
-if ${ol_cv_pthread_threads+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-threads $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_threads=yes
-else
-  ol_cv_pthread_threads=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_threads=yes
-else
-  ol_cv_pthread_threads=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_threads" >&5
-$as_echo "$ol_cv_pthread_threads" >&6; }
-
-	if test $ol_cv_pthread_threads = yes ; then
-		ol_link_pthreads="-threads"
-		ol_link_threads=posix
-	fi
-fi
-
-
-		# Pthread try link: -lpthreads -lmach -lexc -lc_r (ol_cv_pthread_lpthreads_lmach_lexc_lc_r)
-if test "$ol_link_threads" = no ; then
-	# try -lpthreads -lmach -lexc -lc_r
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthreads -lmach -lexc -lc_r" >&5
-$as_echo_n "checking for pthread link with -lpthreads -lmach -lexc -lc_r... " >&6; }
-if ${ol_cv_pthread_lpthreads_lmach_lexc_lc_r+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lpthreads -lmach -lexc -lc_r $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lpthreads_lmach_lexc_lc_r=yes
-else
-  ol_cv_pthread_lpthreads_lmach_lexc_lc_r=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lpthreads_lmach_lexc_lc_r=yes
-else
-  ol_cv_pthread_lpthreads_lmach_lexc_lc_r=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthreads_lmach_lexc_lc_r" >&5
-$as_echo "$ol_cv_pthread_lpthreads_lmach_lexc_lc_r" >&6; }
-
-	if test $ol_cv_pthread_lpthreads_lmach_lexc_lc_r = yes ; then
-		ol_link_pthreads="-lpthreads -lmach -lexc -lc_r"
-		ol_link_threads=posix
-	fi
-fi
-
-		# Pthread try link: -lpthreads -lmach -lexc (ol_cv_pthread_lpthreads_lmach_lexc)
-if test "$ol_link_threads" = no ; then
-	# try -lpthreads -lmach -lexc
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthreads -lmach -lexc" >&5
-$as_echo_n "checking for pthread link with -lpthreads -lmach -lexc... " >&6; }
-if ${ol_cv_pthread_lpthreads_lmach_lexc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lpthreads -lmach -lexc $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lpthreads_lmach_lexc=yes
-else
-  ol_cv_pthread_lpthreads_lmach_lexc=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lpthreads_lmach_lexc=yes
-else
-  ol_cv_pthread_lpthreads_lmach_lexc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthreads_lmach_lexc" >&5
-$as_echo "$ol_cv_pthread_lpthreads_lmach_lexc" >&6; }
-
-	if test $ol_cv_pthread_lpthreads_lmach_lexc = yes ; then
-		ol_link_pthreads="-lpthreads -lmach -lexc"
-		ol_link_threads=posix
-	fi
-fi
-
-		# Pthread try link: -lpthreads -lexc (ol_cv_pthread_lpthreads_lexc)
-if test "$ol_link_threads" = no ; then
-	# try -lpthreads -lexc
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthreads -lexc" >&5
-$as_echo_n "checking for pthread link with -lpthreads -lexc... " >&6; }
-if ${ol_cv_pthread_lpthreads_lexc+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lpthreads -lexc $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lpthreads_lexc=yes
-else
-  ol_cv_pthread_lpthreads_lexc=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lpthreads_lexc=yes
-else
-  ol_cv_pthread_lpthreads_lexc=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lpthreads_lexc" >&5
-$as_echo "$ol_cv_pthread_lpthreads_lexc" >&6; }
-
-	if test $ol_cv_pthread_lpthreads_lexc = yes ; then
-		ol_link_pthreads="-lpthreads -lexc"
-		ol_link_threads=posix
-	fi
-fi
-
-
-		# Pthread try link: -lpthreads (ol_cv_pthread_lib_lpthreads)
-if test "$ol_link_threads" = no ; then
-	# try -lpthreads
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread link with -lpthreads" >&5
-$as_echo_n "checking for pthread link with -lpthreads... " >&6; }
-if ${ol_cv_pthread_lib_lpthreads+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		# save the flags
-		ol_LIBS="$LIBS"
-		LIBS="-lpthreads $LIBS"
-
-		if test "$cross_compiling" = yes; then :
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-int
-main ()
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_pthread_lib_lpthreads=yes
-else
-  ol_cv_pthread_lib_lpthreads=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_lib_lpthreads=yes
-else
-  ol_cv_pthread_lib_lpthreads=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-		# restore the LIBS
-		LIBS="$ol_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_lib_lpthreads" >&5
-$as_echo "$ol_cv_pthread_lib_lpthreads" >&6; }
-
-	if test $ol_cv_pthread_lib_lpthreads = yes ; then
-		ol_link_pthreads="-lpthreads"
-		ol_link_threads=posix
-	fi
-fi
-
-
-		if test $ol_link_threads != no ; then
-			LTHREAD_LIBS="$LTHREAD_LIBS $ol_link_pthreads"
-
-						save_CPPFLAGS="$CPPFLAGS"
-			save_LIBS="$LIBS"
-			LIBS="$LTHREAD_LIBS $LIBS"
-
-												for ac_func in sched_yield pthread_yield thr_yield
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-			if test $ac_cv_func_sched_yield = no &&
-			   test $ac_cv_func_pthread_yield = no &&
-			   test $ac_cv_func_thr_yield = no ; then
-								{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for sched_yield in -lrt" >&5
-$as_echo_n "checking for sched_yield in -lrt... " >&6; }
-if ${ac_cv_lib_rt_sched_yield+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lrt  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char sched_yield ();
-int
-main ()
-{
-return sched_yield ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_rt_sched_yield=yes
-else
-  ac_cv_lib_rt_sched_yield=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_rt_sched_yield" >&5
-$as_echo "$ac_cv_lib_rt_sched_yield" >&6; }
-if test "x$ac_cv_lib_rt_sched_yield" = xyes; then :
-  LTHREAD_LIBS="$LTHREAD_LIBS -lrt"
-
-$as_echo "#define HAVE_SCHED_YIELD 1" >>confdefs.h
-
-					ac_cv_func_sched_yield=yes
-else
-  ac_cv_func_sched_yield=no
-fi
-
-			fi
-			if test $ac_cv_func_sched_yield = no &&
-			   test $ac_cv_func_pthread_yield = no &&
-			   test "$ac_cv_func_thr_yield" = no ; then
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: could not locate sched_yield() or pthread_yield()" >&5
-$as_echo "$as_me: WARNING: could not locate sched_yield() or pthread_yield()" >&2;}
-			fi
-
-						for ac_func in pthread_kill
-do :
-  ac_fn_c_check_func "$LINENO" "pthread_kill" "ac_cv_func_pthread_kill"
-if test "x$ac_cv_func_pthread_kill" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_PTHREAD_KILL 1
-_ACEOF
-
-fi
-done
-
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_rwlock_destroy with " >&5
-$as_echo_n "checking for pthread_rwlock_destroy with ... " >&6; }
-if ${ol_cv_func_pthread_rwlock_destroy+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-								cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include 
-pthread_rwlock_t rwlock;
-
-int
-main ()
-{
-pthread_rwlock_destroy(&rwlock);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_func_pthread_rwlock_destroy=yes
-else
-  ol_cv_func_pthread_rwlock_destroy=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_func_pthread_rwlock_destroy" >&5
-$as_echo "$ol_cv_func_pthread_rwlock_destroy" >&6; }
-			if test $ol_cv_func_pthread_rwlock_destroy = yes ; then
-
-$as_echo "#define HAVE_PTHREAD_RWLOCK_DESTROY 1" >>confdefs.h
-
-			fi
-
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_detach with " >&5
-$as_echo_n "checking for pthread_detach with ... " >&6; }
-if ${ol_cv_func_pthread_detach+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-								cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include 
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-int
-main ()
-{
-pthread_detach(NULL);
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_func_pthread_detach=yes
-else
-  ol_cv_func_pthread_detach=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_func_pthread_detach" >&5
-$as_echo "$ol_cv_func_pthread_detach" >&6; }
-
-			if test $ol_cv_func_pthread_detach = no ; then
-				as_fn_error $? "could not locate pthread_detach()" "$LINENO" 5
-			fi
-
-
-$as_echo "#define HAVE_PTHREAD_DETACH 1" >>confdefs.h
-
-
-						for ac_func in \
-				pthread_setconcurrency \
-				pthread_getconcurrency \
-				thr_setconcurrency \
-				thr_getconcurrency \
-
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-
-	for ac_func in pthread_kill_other_threads_np
-do :
-  ac_fn_c_check_func "$LINENO" "pthread_kill_other_threads_np" "ac_cv_func_pthread_kill_other_threads_np"
-if test "x$ac_cv_func_pthread_kill_other_threads_np" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_PTHREAD_KILL_OTHER_THREADS_NP 1
-_ACEOF
-
-fi
-done
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LinuxThreads implementation" >&5
-$as_echo_n "checking for LinuxThreads implementation... " >&6; }
-if ${ol_cv_sys_linux_threads+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ol_cv_sys_linux_threads=$ac_cv_func_pthread_kill_other_threads_np
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_sys_linux_threads" >&5
-$as_echo "$ol_cv_sys_linux_threads" >&6; }
-
-
-
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LinuxThreads consistency" >&5
-$as_echo_n "checking for LinuxThreads consistency... " >&6; }
-if ${ol_cv_linux_threads+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		if test $ol_cv_header_linux_threads = yes &&
-		   test $ol_cv_sys_linux_threads = yes; then
-			ol_cv_linux_threads=yes
-		elif test $ol_cv_header_linux_threads = no &&
-		     test $ol_cv_sys_linux_threads = no; then
-			ol_cv_linux_threads=no
-		else
-			ol_cv_linux_threads=error
-		fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_linux_threads" >&5
-$as_echo "$ol_cv_linux_threads" >&6; }
-
-
-			if test $ol_cv_linux_threads = error; then
-				as_fn_error $? "LinuxThreads header/library mismatch" "$LINENO" 5;
-			fi
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if pthread_create() works" >&5
-$as_echo_n "checking if pthread_create() works... " >&6; }
-if ${ol_cv_pthread_create_works+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-			if test "$cross_compiling" = yes; then :
-  				ol_cv_pthread_create_works=yes
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-
-/* pthread test headers */
-#include 
-#if HAVE_PTHREADS < 7
-#include 
-#endif
-#ifndef NULL
-#define NULL (void*)0
-#endif
-
-static void *task(p)
-	void *p;
-{
-	return (void *) (p == NULL);
-}
-
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-
-	/* pthread test function */
-#ifndef PTHREAD_CREATE_DETACHED
-#define	PTHREAD_CREATE_DETACHED	1
-#endif
-	pthread_t t;
-	int status;
-	int detach = PTHREAD_CREATE_DETACHED;
-
-#if HAVE_PTHREADS > 4
-	/* Final pthreads */
-	pthread_attr_t attr;
-
-	status = pthread_attr_init(&attr);
-	if( status ) return status;
-
-#if HAVE_PTHREADS < 7
-	status = pthread_attr_setdetachstate(&attr, &detach);
-	if( status < 0 ) status = errno;
-#else
-	status = pthread_attr_setdetachstate(&attr, detach);
-#endif
-	if( status ) return status;
-	status = pthread_create( &t, &attr, task, NULL );
-#if HAVE_PTHREADS < 7
-	if( status < 0 ) status = errno;
-#endif
-	if( status ) return status;
-#else
-	/* Draft 4 pthreads */
-	status = pthread_create( &t, pthread_attr_default, task, NULL );
-	if( status ) return errno;
-
-	/* give thread a chance to complete */
-	/* it should remain joinable and hence detachable */
-	sleep( 1 );
-
-	status = pthread_detach( &t );
-	if( status ) return errno;
-#endif
-
-#ifdef HAVE_LINUX_THREADS
-	pthread_kill_other_threads_np();
-#endif
-
-	return 0;
-
-}
-
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_create_works=yes
-else
-  ol_cv_pthread_create_works=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_create_works" >&5
-$as_echo "$ol_cv_pthread_create_works" >&6; }
-
-			if test $ol_cv_pthread_create_works = no ; then
-				as_fn_error $? "pthread_create is not usable, check environment settings" "$LINENO" 5
-			fi
-
-			ol_replace_broken_yield=no
-
-			if test $ol_replace_broken_yield = yes ; then
-
-$as_echo "#define REPLACE_BROKEN_YIELD 1" >>confdefs.h
-
-			fi
-
-						if test x$ol_with_yielding_select = xauto ; then
-				{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if select yields when using pthreads" >&5
-$as_echo_n "checking if select yields when using pthreads... " >&6; }
-if ${ol_cv_pthread_select_yields+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-				if test "$cross_compiling" = yes; then :
-  ol_cv_pthread_select_yields=cross
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-#include 
-#include 
-#include 
-#include 
-#ifndef NULL
-#define NULL (void*) 0
-#endif
-
-static int fildes[2];
-
-static void *task(p)
-	void *p;
-{
-	int i;
-	struct timeval tv;
-
-	fd_set rfds;
-
-	tv.tv_sec=10;
-	tv.tv_usec=0;
-
-	FD_ZERO(&rfds);
-	FD_SET(fildes[0], &rfds);
-
-	/* we're not interested in any fds */
-	i = select(FD_SETSIZE, &rfds, NULL, NULL, &tv);
-
-	if(i < 0) {
-		perror("select");
-		exit(10);
-	}
-
-	exit(0); /* if we exit here, the select blocked the whole process */
-}
-
-int main(argc, argv)
-	int argc;
-	char **argv;
-{
-	pthread_t t;
-
-	/* create a pipe to select */
-	if(pipe(&fildes[0])) {
-		perror("select");
-		exit(1);
-	}
-
-#ifdef HAVE_PTHREAD_SETCONCURRENCY
-	(void) pthread_setconcurrency(2);
-#else
-#ifdef HAVE_THR_SETCONCURRENCY
-	/* Set Solaris LWP concurrency to 2 */
-	thr_setconcurrency(2);
-#endif
-#endif
-
-#if HAVE_PTHREADS < 6
-	pthread_create(&t, pthread_attr_default, task, NULL);
-#else
-	pthread_create(&t, NULL, task, NULL);
-#endif
-
-	/* make sure task runs first */
-#ifdef HAVE_THR_YIELD
-	thr_yield();
-#elif defined( HAVE_SCHED_YIELD )
-	sched_yield();
-#elif defined( HAVE_PTHREAD_YIELD )
-	pthread_yield();
-#endif
-
-	exit(2);
-}
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-  ol_cv_pthread_select_yields=no
-else
-  ol_cv_pthread_select_yields=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
-  conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_pthread_select_yields" >&5
-$as_echo "$ol_cv_pthread_select_yields" >&6; }
-
-				if test $ol_cv_pthread_select_yields = cross ; then
-					as_fn_error $? "crossing compiling: use --with-yielding-select=yes|no|manual" "$LINENO" 5
-				fi
-
-				if test $ol_cv_pthread_select_yields = yes ; then
-					ol_with_yielding_select=yes
-				fi
-			fi
-
-						CPPFLAGS="$save_CPPFLAGS"
-			LIBS="$save_LIBS"
-		else
-			as_fn_error $? "could not locate usable POSIX Threads" "$LINENO" 5
-		fi
-	fi
-
-	if test $ol_with_threads = posix ; then
-		as_fn_error $? "could not locate POSIX Threads" "$LINENO" 5
-	fi
-	;;
-esac
-
-case $ol_with_threads in auto | yes | mach)
-
-		for ac_header in mach/cthreads.h cthreads.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-	if test $ac_cv_header_mach_cthreads_h = yes ; then
-		ol_with_threads=found
-
-				ac_fn_c_check_func "$LINENO" "cthread_fork" "ac_cv_func_cthread_fork"
-if test "x$ac_cv_func_cthread_fork" = xyes; then :
-  ol_link_threads=yes
-fi
-
-
-		if test $ol_link_threads = no ; then
-									{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cthread_fork with -all_load" >&5
-$as_echo_n "checking for cthread_fork with -all_load... " >&6; }
-if ${ol_cv_cthread_all_load+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-								save_LIBS="$LIBS"
-				LIBS="-all_load $LIBS"
-				cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include 
-int
-main ()
-{
-
-					cthread_fork((void *)0, (void *)0);
-
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_cthread_all_load=yes
-else
-  ol_cv_cthread_all_load=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-								LIBS="$save_LIBS"
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_cthread_all_load" >&5
-$as_echo "$ol_cv_cthread_all_load" >&6; }
-
-			if test $ol_cv_cthread_all_load = yes ; then
-				LTHREAD_LIBS="$LTHREAD_LIBS -all_load"
-				ol_link_threads=mach
-				ol_with_threads=found
-			fi
-		fi
-
-	elif test $ac_cv_header_cthreads_h = yes ; then
-
-		ol_with_threads=found
-
-				save_LIBS="$LIBS"
-		LIBS="$LIBS -lthreads"
-		ac_fn_c_check_func "$LINENO" "cthread_fork" "ac_cv_func_cthread_fork"
-if test "x$ac_cv_func_cthread_fork" = xyes; then :
-  ol_link_threads=yes
-fi
-
-		LIBS="$save_LIBS"
-
-		if test $ol_link_threads = yes ; then
-			LTHREAD_LIBS="-lthreads"
-			ol_link_threads=mach
-			ol_with_threads=found
-		else
-			as_fn_error $? "could not link with Mach CThreads" "$LINENO" 5
-		fi
-
-	elif test $ol_with_threads = mach ; then
-		as_fn_error $? "could not locate Mach CThreads" "$LINENO" 5
-	fi
-
-	if test $ol_link_threads = mach ; then
-
-$as_echo "#define HAVE_MACH_CTHREADS 1" >>confdefs.h
-
-	elif test $ol_with_threads = found ; then
-		as_fn_error $? "could not link with Mach CThreads" "$LINENO" 5
-	fi
-	;;
-esac
-
-case $ol_with_threads in auto | yes | pth)
-
-	for ac_header in pth.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "pth.h" "ac_cv_header_pth_h" "$ac_includes_default"
-if test "x$ac_cv_header_pth_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_PTH_H 1
-_ACEOF
-
-fi
-
-done
-
-
-	if test $ac_cv_header_pth_h = yes ; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for pth_version in -lpth" >&5
-$as_echo_n "checking for pth_version in -lpth... " >&6; }
-if ${ac_cv_lib_pth_pth_version+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lpth  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char pth_version ();
-int
-main ()
-{
-return pth_version ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_pth_pth_version=yes
-else
-  ac_cv_lib_pth_pth_version=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pth_pth_version" >&5
-$as_echo "$ac_cv_lib_pth_pth_version" >&6; }
-if test "x$ac_cv_lib_pth_pth_version" = xyes; then :
-  have_pth=yes
-else
-  have_pth=no
-fi
-
-
-		if test $have_pth = yes ; then
-
-$as_echo "#define HAVE_GNU_PTH 1" >>confdefs.h
-
-			LTHREAD_LIBS="$LTHREAD_LIBS -lpth"
-			ol_link_threads=pth
-			ol_with_threads=found
-
-			if test x$ol_with_yielding_select = xauto ; then
-				ol_with_yielding_select=yes
-			fi
-		fi
-	fi
-	;;
-esac
-
-case $ol_with_threads in auto | yes | lwp)
-
-		for ac_header in thread.h synch.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-	if test $ac_cv_header_thread_h = yes &&
-	   test $ac_cv_header_synch_h = yes ; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for thr_create in -lthread" >&5
-$as_echo_n "checking for thr_create in -lthread... " >&6; }
-if ${ac_cv_lib_thread_thr_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-lthread  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char thr_create ();
-int
-main ()
-{
-return thr_create ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_thread_thr_create=yes
-else
-  ac_cv_lib_thread_thr_create=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_thread_thr_create" >&5
-$as_echo "$ac_cv_lib_thread_thr_create" >&6; }
-if test "x$ac_cv_lib_thread_thr_create" = xyes; then :
-  have_thr=yes
-else
-  have_thr=no
-fi
-
-
-		if test $have_thr = yes ; then
-
-$as_echo "#define HAVE_THR 1" >>confdefs.h
-
-			LTHREAD_LIBS="$LTHREAD_LIBS -lthread"
-			ol_link_threads=thr
-
-			if test x$ol_with_yielding_select = xauto ; then
-				ol_with_yielding_select=yes
-			fi
-
-						for ac_func in \
-				thr_setconcurrency \
-				thr_getconcurrency \
-
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-		fi
-	fi
-
-		for ac_header in lwp/lwp.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "lwp/lwp.h" "ac_cv_header_lwp_lwp_h" "$ac_includes_default"
-if test "x$ac_cv_header_lwp_lwp_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LWP_LWP_H 1
-_ACEOF
-
-fi
-
-done
-
-	if test $ac_cv_header_lwp_lwp_h = yes ; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwp_create in -llwp" >&5
-$as_echo_n "checking for lwp_create in -llwp... " >&6; }
-if ${ac_cv_lib_lwp_lwp_create+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_check_lib_save_LIBS=$LIBS
-LIBS="-llwp  $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char lwp_create ();
-int
-main ()
-{
-return lwp_create ();
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_lwp_lwp_create=yes
-else
-  ac_cv_lib_lwp_lwp_create=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-LIBS=$ac_check_lib_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lwp_lwp_create" >&5
-$as_echo "$ac_cv_lib_lwp_lwp_create" >&6; }
-if test "x$ac_cv_lib_lwp_lwp_create" = xyes; then :
-  have_lwp=yes
-else
-  have_lwp=no
-fi
-
-
-		if test $have_lwp = yes ; then
-
-$as_echo "#define HAVE_LWP 1" >>confdefs.h
-
-			LTHREAD_LIBS="$LTHREAD_LIBS -llwp"
-			ol_link_threads=lwp
-
-			if test x$ol_with_yielding_select = xauto ; then
-				ol_with_yielding_select=no
-			fi
-		fi
-	fi
-	;;
-esac
-
-if test $ol_with_yielding_select = yes ; then
-
-$as_echo "#define HAVE_YIELDING_SELECT 1" >>confdefs.h
-
-fi
-
-if test $ol_with_threads = manual ; then
-		ol_link_threads=yes
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: thread defines and link options must be set manually" >&5
-$as_echo "$as_me: WARNING: thread defines and link options must be set manually" >&2;}
-
-	for ac_header in pthread.h sched.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-	for ac_func in sched_yield pthread_yield
-do :
-  as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-done
-
-
-	{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for LinuxThreads pthread.h" >&5
-$as_echo_n "checking for LinuxThreads pthread.h... " >&6; }
-if ${ol_cv_header_linux_threads+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include 
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
-  $EGREP "pthread_kill_other_threads_np" >/dev/null 2>&1; then :
-  ol_cv_header_linux_threads=yes
-else
-  ol_cv_header_linux_threads=no
-fi
-rm -f conftest*
-
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_header_linux_threads" >&5
-$as_echo "$ol_cv_header_linux_threads" >&6; }
-	if test $ol_cv_header_linux_threads = yes; then
-
-$as_echo "#define HAVE_LINUX_THREADS 1" >>confdefs.h
-
-	fi
-
-
-	for ac_header in mach/cthreads.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "mach/cthreads.h" "ac_cv_header_mach_cthreads_h" "$ac_includes_default"
-if test "x$ac_cv_header_mach_cthreads_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_MACH_CTHREADS_H 1
-_ACEOF
-
-fi
-
-done
-
-	for ac_header in lwp/lwp.h
-do :
-  ac_fn_c_check_header_mongrel "$LINENO" "lwp/lwp.h" "ac_cv_header_lwp_lwp_h" "$ac_includes_default"
-if test "x$ac_cv_header_lwp_lwp_h" = xyes; then :
-  cat >>confdefs.h <<_ACEOF
-#define HAVE_LWP_LWP_H 1
-_ACEOF
-
-fi
-
-done
-
-	for ac_header in thread.h synch.h
-do :
-  as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
-ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
-  cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
-_ACEOF
-
-fi
-
-done
-
-fi
-
-if test $ol_link_threads != no && test $ol_link_threads != nt ; then
-
-$as_echo "#define REENTRANT 1" >>confdefs.h
-
-
-$as_echo "#define _REENTRANT 1" >>confdefs.h
-
-
-$as_echo "#define THREAD_SAFE 1" >>confdefs.h
-
-
-$as_echo "#define _THREAD_SAFE 1" >>confdefs.h
-
-
-$as_echo "#define THREADSAFE 1" >>confdefs.h
-
-
-$as_echo "#define _THREADSAFE 1" >>confdefs.h
-
-
-$as_echo "#define _SGI_MP_SOURCE 1" >>confdefs.h
-
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread specific errno" >&5
-$as_echo_n "checking for thread specific errno... " >&6; }
-if ${ol_cv_errno_thread_specific+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include 
-int
-main ()
-{
-errno = 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_errno_thread_specific=yes
-else
-  ol_cv_errno_thread_specific=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_errno_thread_specific" >&5
-$as_echo "$ol_cv_errno_thread_specific" >&6; }
-
-			{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread specific h_errno" >&5
-$as_echo_n "checking for thread specific h_errno... " >&6; }
-if ${ol_cv_h_errno_thread_specific+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-
-		cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-#include 
-int
-main ()
-{
-h_errno = 0;
-  ;
-  return 0;
-}
-_ACEOF
-if ac_fn_c_try_link "$LINENO"; then :
-  ol_cv_h_errno_thread_specific=yes
 else
-  ol_cv_h_errno_thread_specific=no
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext conftest.$ac_ext
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ol_cv_h_errno_thread_specific" >&5
-$as_echo "$ol_cv_h_errno_thread_specific" >&6; }
-
-	if test $ol_cv_errno_thread_specific != yes ||
-	   test $ol_cv_h_errno_thread_specific != yes ; then
-		LIBS="$LTHREAD_LIBS $LIBS"
-		LTHREAD_LIBS=""
-	fi
-
+        PTHREAD_CC="$CC"
 fi
 
-if test $ol_link_threads = no ; then
-	if test $ol_with_threads = yes ; then
-		as_fn_error $? "no suitable thread support" "$LINENO" 5
-	fi
-
-	if test $ol_with_threads = auto ; then
-		{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no suitable thread support, disabling threads" >&5
-$as_echo "$as_me: WARNING: no suitable thread support, disabling threads" >&2;}
-		ol_with_threads=no
-	fi
-
-
-$as_echo "#define NO_THREADS 1" >>confdefs.h
 
-	LTHREAD_LIBS=""
-	BUILD_THREAD=no
-else
-	BUILD_THREAD=yes
-fi
 
-if test $ol_link_threads != no ; then
 
-$as_echo "#define LDAP_API_FEATURE_X_OPENLDAP_THREAD_SAFE 1" >>confdefs.h
-
-fi
 
 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
-case "$ol_with_threads" in
- no)
-    ol_pthread_ok=no
+if test x"$acx_pthread_ok" = xyes; then
 
-    ;;
- *)
+
+$as_echo "#define HAVE_PTHREADS 1" >>confdefs.h
 
 	have_pthreads=yes
-	PTHREAD_LIBS="$LTHREAD_LIBS"
-	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-	# The cast to long int works around a bug in the HP C Compiler
+        :
+else
+        acx_pthread_ok=no
+
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+  CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+  # The cast to long int works around a bug in the HP C Compiler
 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
 # This bug is HP SR number 8606223364.
@@ -19273,10 +15191,8 @@ $as_echo_n "checking size of pthread_t... " >&6; }
 if ${ac_cv_sizeof_pthread_t+:} false; then :
   $as_echo_n "(cached) " >&6
 else
-  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pthread_t))" "ac_cv_sizeof_pthread_t"        "
-		$ac_includes_default
-		#include 
-
+  if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (pthread_t))" "ac_cv_sizeof_pthread_t"        "$ac_includes_default
+      #include 
 
 "; then :
 
@@ -19302,20 +15218,7 @@ cat >>confdefs.h <<_ACEOF
 _ACEOF
 
 
-
-    ;;
-esac
-
-ac_ext=c
-ac_cpp='$CPP $CPPFLAGS'
-ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
-ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
-ac_compiler_gnu=$ac_cv_c_compiler_gnu
-
-
 fi
-
-
  if test "$have_pthreads" != "no" && test "$enable_thread_support" != "no"; then
   PTHREADS_TRUE=
   PTHREADS_FALSE='#'
@@ -19712,6 +15615,10 @@ if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
 fi
+if test -z "${BUILD_SAMPLES_TRUE}" && test -z "${BUILD_SAMPLES_FALSE}"; then
+  as_fn_error $? "conditional \"BUILD_SAMPLES\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
 if test -z "${BUILD_REGRESS_TRUE}" && test -z "${BUILD_REGRESS_FALSE}"; then
   as_fn_error $? "conditional \"BUILD_REGRESS\" was never defined.
 Usually this means the macro was only invoked conditionally." "$LINENO" 5
@@ -20189,7 +16096,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by libevent $as_me 2.1.3-alpha-dev, which was
+This file was extended by libevent $as_me 2.1.5-beta, which was
 generated by GNU Autoconf 2.68.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -20255,7 +16162,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-libevent config.status 2.1.3-alpha-dev
+libevent config.status 2.1.5-beta
 configured by $0, generated by GNU Autoconf 2.68,
   with options \\"\$ac_cs_config\\"
 
diff --git a/contrib/ntp/sntp/libevent/configure.ac b/contrib/ntp/sntp/libevent/configure.ac
index c60c7ace87f6..2cdc74f16d82 100644
--- a/contrib/ntp/sntp/libevent/configure.ac
+++ b/contrib/ntp/sntp/libevent/configure.ac
@@ -5,18 +5,17 @@ dnl See LICENSE for copying information.
 dnl
 dnl Original version Dug Song 
 
-AC_INIT(libevent,2.1.3-alpha-dev)
+AC_INIT(libevent,2.1.5-beta)
 AC_PREREQ(2.59)
 AC_CONFIG_SRCDIR(event.c)
 
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR([build-aux])
-
 AM_INIT_AUTOMAKE
 dnl AM_SILENT_RULES req. automake 1.11.  [no] defaults V=1
 m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
 AC_CONFIG_HEADERS(config.h  evconfig-private.h:evconfig-private.h.in)
-AC_DEFINE(NUMERIC_VERSION, 0x02010301, [Numeric representation of the version])
+AC_DEFINE(NUMERIC_VERSION, 0x02010500, [Numeric representation of the version])
 
 dnl Initialize prefix.
 if test "$prefix" = "NONE"; then
@@ -113,6 +112,9 @@ AC_ARG_ENABLE([libevent-install],
 AC_ARG_ENABLE([libevent-regress],
      AS_HELP_STRING([--disable-libevent-regress, skip regress in make check]),
 	[], [enable_libevent_regress=yes])
+AC_ARG_ENABLE([samples],
+     AS_HELP_STRING([--disable-samples, skip building of sample programs]),
+	[], [enable_samples=yes])
 AC_ARG_ENABLE([function-sections],
      AS_HELP_STRING([--enable-function-sections, make static library allow smaller binaries with --gc-sections]),
 	[], [enable_function_sections=no])
@@ -129,6 +131,7 @@ dnl   the command line with --enable-shared and --disable-shared.
 dnl AC_DISABLE_SHARED
 AC_SUBST(LIBTOOL_DEPS)
 
+AM_CONDITIONAL([BUILD_SAMPLES], [test "$enable_samples" = "yes"])
 AM_CONDITIONAL([BUILD_REGRESS], [test "$enable_libevent_regress" = "yes"])
 
 dnl Checks for libraries.
@@ -724,22 +727,16 @@ AC_TRY_COMPILE([],
 # check if we can compile with pthreads
 have_pthreads=no
 if test x$bwin32 != xtrue && test "$enable_thread_support" != "no"; then
-    OL_THREAD_CHECK([
-	have_pthreads=yes
-	PTHREAD_LIBS="$LTHREAD_LIBS"
-	CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-	AC_CHECK_SIZEOF(
-	    [pthread_t],
-	    [],
-	    [
-		AC_INCLUDES_DEFAULT()
-		#include 
-	    ]
-	)
-    ])
+  ACX_PTHREAD([
+	AC_DEFINE(HAVE_PTHREADS, 1,
+		[Define if we have pthreads on this system])
+	have_pthreads=yes])
+  CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+  AC_CHECK_SIZEOF(pthread_t, ,
+     [AC_INCLUDES_DEFAULT()
+      #include  ]
+  )
 fi
-AC_SUBST([PTHREAD_LIBS])
-AC_SUBST([PTHREAD_CFLAGS])
 AM_CONDITIONAL([PTHREADS], [test "$have_pthreads" != "no" && test "$enable_thread_support" != "no"])
 
 # check if we should compile locking into the library
diff --git a/contrib/ntp/sntp/libevent/evbuffer-internal.h b/contrib/ntp/sntp/libevent/evbuffer-internal.h
index fb67ec095725..cf4bddc80ea8 100644
--- a/contrib/ntp/sntp/libevent/evbuffer-internal.h
+++ b/contrib/ntp/sntp/libevent/evbuffer-internal.h
@@ -155,6 +155,18 @@ struct evbuffer {
 	struct bufferevent *parent;
 };
 
+#if EVENT__SIZEOF_OFF_T < EVENT__SIZEOF_SIZE_T
+typedef ev_ssize_t ev_misalign_t;
+#define EVBUFFER_CHAIN_MAX ((size_t)EV_SSIZE_MAX)
+#else
+typedef ev_off_t ev_misalign_t;
+#if EVENT__SIZEOF_OFF_T > EVENT__SIZEOF_SIZE_T
+#define EVBUFFER_CHAIN_MAX EV_SIZE_MAX
+#else
+#define EVBUFFER_CHAIN_MAX ((size_t)EV_SSIZE_MAX)
+#endif
+#endif
+
 /** A single item in an evbuffer. */
 struct evbuffer_chain {
 	/** points to next buffer in the chain */
@@ -165,7 +177,7 @@ struct evbuffer_chain {
 
 	/** unused space at the beginning of buffer or an offset into a
 	 * file for sendfile buffers. */
-	ev_off_t misalign;
+	ev_misalign_t misalign;
 
 	/** Offset into buffer + misalign at which to start writing.
 	 * In other words, the total number of bytes actually stored
diff --git a/contrib/ntp/sntp/libevent/evdns.c b/contrib/ntp/sntp/libevent/evdns.c
index 59c3abe18655..60f4db5c5fba 100644
--- a/contrib/ntp/sntp/libevent/evdns.c
+++ b/contrib/ntp/sntp/libevent/evdns.c
@@ -541,6 +541,17 @@ nameserver_probe_failed(struct nameserver *const ns) {
 	}
 }
 
+static void
+request_swap_ns(struct request *req, struct nameserver *ns) {
+	if (ns && req->ns != ns) {
+		EVUTIL_ASSERT(req->ns->requests_inflight > 0);
+		req->ns->requests_inflight--;
+		ns->requests_inflight++;
+
+		req->ns = ns;
+	}
+}
+
 /* called when a nameserver has been deemed to have failed. For example, too */
 /* many packets have timed out etc */
 static void
@@ -595,7 +606,7 @@ nameserver_failed(struct nameserver *const ns, const char *msg) {
 				if (req->tx_count == 0 && req->ns == ns) {
 					/* still waiting to go out, can be moved */
 					/* to another server */
-					req->ns = nameserver_pick(base);
+					request_swap_ns(req, nameserver_pick(base));
 				}
 				req = req->next;
 			} while (req != started_at);
@@ -659,6 +670,7 @@ request_finished(struct request *const req, struct request **head, int free_hand
 	    req->ns->requests_inflight == 0 &&
 	    req->base->disable_when_inactive) {
 		event_del(&req->ns->event);
+		evtimer_del(&req->ns->timeout_event);
 	}
 
 	if (!req->request_appended) {
@@ -707,7 +719,7 @@ request_reissue(struct request *req) {
 	/* the last nameserver should have been marked as failing */
 	/* by the caller of this function, therefore pick will try */
 	/* not to return it */
-	req->ns = nameserver_pick(req->base);
+	request_swap_ns(req, nameserver_pick(req->base));
 	if (req->ns == last_ns) {
 		/* ... but pick did return it */
 		/* not a lot of point in trying again with the */
@@ -2158,29 +2170,30 @@ evdns_request_timeout_callback(evutil_socket_t fd, short events, void *arg) {
 	log(EVDNS_LOG_DEBUG, "Request %p timed out", arg);
 	EVDNS_LOCK(base);
 
-	req->ns->timedout++;
-	if (req->ns->timedout > req->base->global_max_nameserver_timeout) {
-		req->ns->timedout = 0;
-		nameserver_failed(req->ns, "request timed out.");
-	}
-
 	if (req->tx_count >= req->base->global_max_retransmits) {
+		struct nameserver *ns = req->ns;
 		/* this request has failed */
 		log(EVDNS_LOG_DEBUG, "Giving up on request %p; tx_count==%d",
 		    arg, req->tx_count);
 		reply_schedule_callback(req, 0, DNS_ERR_TIMEOUT, NULL);
+
 		request_finished(req, &REQ_HEAD(req->base, req->trans_id), 1);
+		nameserver_failed(ns, "request timed out.");
 	} else {
 		/* retransmit it */
-		struct nameserver *new_ns;
 		log(EVDNS_LOG_DEBUG, "Retransmitting request %p; tx_count==%d",
 		    arg, req->tx_count);
 		(void) evtimer_del(&req->timeout_event);
-		new_ns = nameserver_pick(base);
-		if (new_ns)
-			req->ns = new_ns;
+		request_swap_ns(req, nameserver_pick(base));
 		evdns_request_transmit(req);
+
+		req->ns->timedout++;
+		if (req->ns->timedout > req->base->global_max_nameserver_timeout) {
+			req->ns->timedout = 0;
+			nameserver_failed(req->ns, "request timed out.");
+		}
 	}
+
 	EVDNS_UNLOCK(base);
 }
 
@@ -2639,6 +2652,34 @@ evdns_base_nameserver_sockaddr_add(struct evdns_base *base,
 	return res;
 }
 
+int
+evdns_base_get_nameserver_addr(struct evdns_base *base, int idx,
+    struct sockaddr *sa, ev_socklen_t len)
+{
+	int result = -1;
+	int i;
+	struct nameserver *server;
+	EVDNS_LOCK(base);
+	server = base->server_head;
+	for (i = 0; i < idx && server; ++i, server = server->next) {
+		if (server->next == base->server_head)
+			goto done;
+	}
+	if (! server)
+		goto done;
+
+	if (server->addrlen > len) {
+		result = (int) server->addrlen;
+		goto done;
+	}
+
+	memcpy(sa, &server->address, server->addrlen);
+	result = (int) server->addrlen;
+done:
+	EVDNS_UNLOCK(base);
+	return result;
+}
+
 /* remove from the queue */
 static void
 evdns_request_remove(struct request *req, struct request **head)
@@ -3311,7 +3352,7 @@ strtoint(const char *const str)
 
 /* Parse a number of seconds into a timeval; return -1 on error. */
 static int
-strtotimeval(const char *const str, struct timeval *out)
+evdns_strtotimeval(const char *const str, struct timeval *out)
 {
 	double d;
 	char *endptr;
@@ -3414,13 +3455,13 @@ evdns_base_set_option_impl(struct evdns_base *base,
 		base->global_search_state->ndots = ndots;
 	} else if (str_matches_option(option, "timeout:")) {
 		struct timeval tv;
-		if (strtotimeval(val, &tv) == -1) return -1;
+		if (evdns_strtotimeval(val, &tv) == -1) return -1;
 		if (!(flags & DNS_OPTION_MISC)) return 0;
 		log(EVDNS_LOG_DEBUG, "Setting timeout to %s", val);
 		memcpy(&base->global_timeout, &tv, sizeof(struct timeval));
 	} else if (str_matches_option(option, "getaddrinfo-allow-skew:")) {
 		struct timeval tv;
-		if (strtotimeval(val, &tv) == -1) return -1;
+		if (evdns_strtotimeval(val, &tv) == -1) return -1;
 		if (!(flags & DNS_OPTION_MISC)) return 0;
 		log(EVDNS_LOG_DEBUG, "Setting getaddrinfo-allow-skew to %s",
 		    val);
@@ -3462,7 +3503,7 @@ evdns_base_set_option_impl(struct evdns_base *base,
 		base->global_outgoing_addrlen = len;
 	} else if (str_matches_option(option, "initial-probe-timeout:")) {
 		struct timeval tv;
-		if (strtotimeval(val, &tv) == -1) return -1;
+		if (evdns_strtotimeval(val, &tv) == -1) return -1;
 		if (tv.tv_sec > 3600)
 			tv.tv_sec = 3600;
 		if (!(flags & DNS_OPTION_MISC)) return 0;
@@ -3555,8 +3596,8 @@ evdns_get_default_hosts_filename(void)
 
 	if (! SHGetSpecialFolderPathA(NULL, path, CSIDL_SYSTEM, 0))
 		return NULL;
-	len_out = strlen(path)+strlen(hostfile);
-	path_out = mm_malloc(len_out+1);
+	len_out = strlen(path)+strlen(hostfile)+1;
+	path_out = mm_malloc(len_out);
 	evutil_snprintf(path_out, len_out, "%s%s", path, hostfile);
 	return path_out;
 #else
@@ -3826,17 +3867,18 @@ evdns_base_config_windows_nameservers(struct evdns_base *base)
 	if (base == NULL)
 		return -1;
 	EVDNS_LOCK(base);
+	fname = evdns_get_default_hosts_filename();
+	log(EVDNS_LOG_DEBUG, "Loading hosts entries from %s", fname);
+	evdns_base_load_hosts(base, fname);
+	if (fname)
+		mm_free(fname);
+
 	if (load_nameservers_with_getnetworkparams(base) == 0) {
 		EVDNS_UNLOCK(base);
 		return 0;
 	}
 	r = load_nameservers_from_registry(base);
 
-	fname = evdns_get_default_hosts_filename();
-	evdns_base_load_hosts(base, fname);
-	if (fname)
-		mm_free(fname);
-
 	EVDNS_UNLOCK(base);
 	return r;
 }
@@ -3973,6 +4015,10 @@ evdns_nameserver_free(struct nameserver *server)
 	event_debug_unassign(&server->event);
 	if (server->state == 0)
 		(void) event_del(&server->timeout_event);
+	if (server->probe_request) {
+		evdns_cancel_request(server->base, server->probe_request);
+		server->probe_request = NULL;
+	}
 	event_debug_unassign(&server->timeout_event);
 	mm_free(server);
 }
@@ -3988,6 +4034,15 @@ evdns_base_free_and_unlock(struct evdns_base *base, int fail_requests)
 
 	/* TODO(nickm) we might need to refcount here. */
 
+	for (server = base->server_head; server; server = server_next) {
+		server_next = server->next;
+		evdns_nameserver_free(server);
+		if (server_next == base->server_head)
+			break;
+	}
+	base->server_head = NULL;
+	base->global_good_nameservers = 0;
+
 	for (i = 0; i < base->n_req_heads; ++i) {
 		while (base->req_heads[i]) {
 			if (fail_requests)
@@ -4002,14 +4057,6 @@ evdns_base_free_and_unlock(struct evdns_base *base, int fail_requests)
 	}
 	base->global_requests_inflight = base->global_requests_waiting = 0;
 
-	for (server = base->server_head; server; server = server_next) {
-		server_next = server->next;
-		evdns_nameserver_free(server);
-		if (server_next == base->server_head)
-			break;
-	}
-	base->server_head = NULL;
-	base->global_good_nameservers = 0;
 
 	if (base->global_search_state) {
 		for (dom = base->global_search_state->head; dom; dom = dom_next) {
@@ -4663,7 +4710,7 @@ evdns_getaddrinfo(struct evdns_base *dns_base,
 		data->ipv4_request.r = evdns_base_resolve_ipv4(dns_base,
 		    nodename, 0, evdns_getaddrinfo_gotresolve,
 		    &data->ipv4_request);
-		if (want_cname)
+		if (want_cname && data->ipv4_request.r)
 			data->ipv4_request.r->current_req->put_cname_in_ptr =
 			    &data->cname_result;
 	}
@@ -4674,7 +4721,7 @@ evdns_getaddrinfo(struct evdns_base *dns_base,
 		data->ipv6_request.r = evdns_base_resolve_ipv6(dns_base,
 		    nodename, 0, evdns_getaddrinfo_gotresolve,
 		    &data->ipv6_request);
-		if (want_cname)
+		if (want_cname && data->ipv6_request.r)
 			data->ipv6_request.r->current_req->put_cname_in_ptr =
 			    &data->cname_result;
 	}
diff --git a/contrib/ntp/sntp/libevent/event.c b/contrib/ntp/sntp/libevent/event.c
index 01f0e14226c9..af4a6e05e677 100644
--- a/contrib/ntp/sntp/libevent/event.c
+++ b/contrib/ntp/sntp/libevent/event.c
@@ -526,22 +526,24 @@ event_enable_debug_mode(void)
 #endif
 }
 
-#if 0
 void
 event_disable_debug_mode(void)
 {
+#ifndef EVENT__DISABLE_DEBUG_MODE
 	struct event_debug_entry **ent, *victim;
 
 	EVLOCK_LOCK(event_debug_map_lock_, 0);
 	for (ent = HT_START(event_debug_map, &global_debug_map); ent; ) {
 		victim = *ent;
-		ent = HT_NEXT_RMV(event_debug_map,&global_debug_map, ent);
+		ent = HT_NEXT_RMV(event_debug_map, &global_debug_map, ent);
 		mm_free(victim);
 	}
 	HT_CLEAR(event_debug_map, &global_debug_map);
 	EVLOCK_UNLOCK(event_debug_map_lock_ , 0);
-}
+
+	event_debug_mode_on_  = 0;
 #endif
+}
 
 struct event_base *
 event_base_new_with_config(const struct event_config *cfg)
@@ -993,6 +995,21 @@ event_reinit(struct event_base *base)
 	return (res);
 }
 
+/* Get the monotonic time for this event_base' timer */
+int
+event_gettime_monotonic(struct event_base *base, struct timeval *tv)
+{
+  int rv = -1;
+
+  if (base && tv) {
+    EVBASE_ACQUIRE_LOCK(base, th_base_lock);
+    rv = evutil_gettime_monotonic_(&(base->monotonic_timer), tv);
+    EVBASE_RELEASE_LOCK(base, th_base_lock);
+  }
+
+  return rv;
+}
+
 const char **
 event_get_supported_methods(void)
 {
@@ -1454,10 +1471,13 @@ event_base_init_common_timeout(struct event_base *base,
 static inline void
 event_persist_closure(struct event_base *base, struct event *ev)
 {
-
-	// Define our callback, we use this to store our callback before it's executed
 	void (*evcb_callback)(evutil_socket_t, short, void *);
 
+        // Other fields of *ev that must be stored before executing
+        evutil_socket_t evcb_fd;
+        short evcb_res;
+        void *evcb_arg;
+
 	/* reschedule the persistent event if we have a timeout. */
 	if (ev->ev_io_timeout.tv_sec || ev->ev_io_timeout.tv_usec) {
 		/* If there was a timeout, we want it to run at an interval of
@@ -1501,13 +1521,16 @@ event_persist_closure(struct event_base *base, struct event *ev)
 	}
 
 	// Save our callback before we release the lock
-	evcb_callback = *ev->ev_callback;
+	evcb_callback = ev->ev_callback;
+        evcb_fd = ev->ev_fd;
+        evcb_res = ev->ev_res;
+        evcb_arg = ev->ev_arg;
 
 	// Release the lock
  	EVBASE_RELEASE_LOCK(base, th_base_lock);
 
 	// Execute the callback
-	(evcb_callback)(ev->ev_fd, ev->ev_res, ev->ev_arg);
+        (evcb_callback)(evcb_fd, evcb_res, evcb_arg);
 }
 
 /*
@@ -1569,8 +1592,9 @@ event_process_active_single_queue(struct event_base *base,
 			event_persist_closure(base, ev);
 			break;
 		case EV_CLOSURE_EVENT: {
+			void (*evcb_callback)(evutil_socket_t, short, void *);
 			EVUTIL_ASSERT(ev != NULL);
-			void (*evcb_callback)(evutil_socket_t, short, void *) = *ev->ev_callback;
+			evcb_callback = *ev->ev_callback;
 			EVBASE_RELEASE_LOCK(base, th_base_lock);
 			evcb_callback(ev->ev_fd, ev->ev_res, ev->ev_arg);
 		}
@@ -1583,14 +1607,16 @@ event_process_active_single_queue(struct event_base *base,
 		break;
 		case EV_CLOSURE_EVENT_FINALIZE:
 		case EV_CLOSURE_EVENT_FINALIZE_FREE: {
+			void (*evcb_evfinalize)(struct event *, void *);
+			int evcb_closure = evcb->evcb_closure;
 			EVUTIL_ASSERT(ev != NULL);
-			void (*evcb_evfinalize)(struct event *, void *) = ev->ev_evcallback.evcb_cb_union.evcb_evfinalize;
 			base->current_event = NULL;
+			evcb_evfinalize = ev->ev_evcallback.evcb_cb_union.evcb_evfinalize;
 			EVUTIL_ASSERT((evcb->evcb_flags & EVLIST_FINALIZING));
 			EVBASE_RELEASE_LOCK(base, th_base_lock);
 			evcb_evfinalize(ev, ev->ev_arg);
 			event_debug_note_teardown_(ev);
-			if (evcb->evcb_closure == EV_CLOSURE_EVENT_FINALIZE_FREE)
+			if (evcb_closure == EV_CLOSURE_EVENT_FINALIZE_FREE)
 				mm_free(ev);
 		}
 		break;
@@ -3739,6 +3765,7 @@ event_free_debug_globals_locks(void)
 	if (event_debug_map_lock_ != NULL) {
 		EVTHREAD_FREE_LOCK(event_debug_map_lock_, 0);
 		event_debug_map_lock_ = NULL;
+		evthreadimpl_disable_lock_debugging_();
 	}
 #endif /* EVENT__DISABLE_DEBUG_MODE */
 #endif /* EVENT__DISABLE_THREAD_SUPPORT */
@@ -3774,6 +3801,7 @@ event_free_globals(void)
 void
 libevent_global_shutdown(void)
 {
+	event_disable_debug_mode();
 	event_free_globals();
 }
 
diff --git a/contrib/ntp/sntp/libevent/event_tagging.c b/contrib/ntp/sntp/libevent/event_tagging.c
index 7edd3da5d956..64b100b82510 100644
--- a/contrib/ntp/sntp/libevent/event_tagging.c
+++ b/contrib/ntp/sntp/libevent/event_tagging.c
@@ -207,10 +207,19 @@ decode_tag_internal(ev_uint32_t *ptag, struct evbuffer *evbuf, int dodrain)
 	 */
 	data = evbuffer_pullup(
 		evbuf, len < sizeof(number) + 1 ? len : sizeof(number) + 1);
+	if (!data)
+		return (-1);
 
 	while (count++ < len) {
 		ev_uint8_t lower = *data++;
-		number |= (lower & 0x7f) << shift;
+		if (shift >= 28) {
+			/* Make sure it fits into 32 bits */
+			if (shift > 28)
+				return (-1);
+			if ((lower & 0x7f) > 15)
+				return (-1);
+		}
+		number |= (lower & (unsigned)0x7f) << shift;
 		shift += 7;
 
 		if (!(lower & 0x80)) {
@@ -313,6 +322,8 @@ do {									\
 									\
 	/* XXX(niels): faster? */					\
 	data = evbuffer_pullup(evbuf, offset + 1) + offset;		\
+	if (!data)							\
+		return (-1);						\
 									\
 	nibbles = ((data[0] & 0xf0) >> 4) + 1;				\
 	if (nibbles > maxnibbles || (nibbles >> 1) + 1 > len)		\
@@ -320,6 +331,8 @@ do {									\
 	len = (nibbles >> 1) + 1;					\
 									\
 	data = evbuffer_pullup(evbuf, offset + len) + offset;		\
+	if (!data)							\
+		return (-1);						\
 									\
 	while (nibbles > 0) {						\
 		number <<= 4;						\
diff --git a/contrib/ntp/sntp/libevent/evrpc-internal.h b/contrib/ntp/sntp/libevent/evrpc-internal.h
index e53d06e0f40c..9eb376386de4 100644
--- a/contrib/ntp/sntp/libevent/evrpc-internal.h
+++ b/contrib/ntp/sntp/libevent/evrpc-internal.h
@@ -27,6 +27,7 @@
 #ifndef EVRPC_INTERNAL_H_INCLUDED_
 #define EVRPC_INTERNAL_H_INCLUDED_
 
+#include "event2/http.h"
 #include "http-internal.h"
 
 struct evrpc;
diff --git a/contrib/ntp/sntp/libevent/evthread-internal.h b/contrib/ntp/sntp/libevent/evthread-internal.h
index 346b2bb92774..efdecf81e7cd 100644
--- a/contrib/ntp/sntp/libevent/evthread-internal.h
+++ b/contrib/ntp/sntp/libevent/evthread-internal.h
@@ -376,6 +376,13 @@ int evsig_global_setup_locks_(const int enable_locks);
 int evutil_global_setup_locks_(const int enable_locks);
 int evutil_secure_rng_global_setup_locks_(const int enable_locks);
 
+/** Return current evthread_lock_callbacks */
+struct evthread_lock_callbacks *evthread_get_lock_callbacks(void);
+/** Return current evthread_condition_callbacks */
+struct evthread_condition_callbacks *evthread_get_condition_callbacks(void);
+/** Disable locking for internal usage (like global shutdown) */
+void evthreadimpl_disable_lock_debugging_(void);
+
 #endif
 
 #ifdef __cplusplus
diff --git a/contrib/ntp/sntp/libevent/evthread.c b/contrib/ntp/sntp/libevent/evthread.c
index 4da5d24e8040..02dab7a8057e 100644
--- a/contrib/ntp/sntp/libevent/evthread.c
+++ b/contrib/ntp/sntp/libevent/evthread.c
@@ -69,12 +69,25 @@ evthread_set_id_callback(unsigned long (*id_fn)(void))
 	evthread_id_fn_ = id_fn;
 }
 
+struct evthread_lock_callbacks *evthread_get_lock_callbacks()
+{
+	return evthread_lock_debugging_enabled_
+	    ? &original_lock_fns_ : &evthread_lock_fns_;
+}
+struct evthread_condition_callbacks *evthread_get_condition_callbacks()
+{
+	return evthread_lock_debugging_enabled_
+	    ? &original_cond_fns_ : &evthread_cond_fns_;
+}
+void evthreadimpl_disable_lock_debugging_(void)
+{
+	evthread_lock_debugging_enabled_ = 0;
+}
+
 int
 evthread_set_lock_callbacks(const struct evthread_lock_callbacks *cbs)
 {
-	struct evthread_lock_callbacks *target =
-	    evthread_lock_debugging_enabled_
-	    ? &original_lock_fns_ : &evthread_lock_fns_;
+	struct evthread_lock_callbacks *target = evthread_get_lock_callbacks();
 
 	if (!cbs) {
 		if (target->alloc)
@@ -109,9 +122,7 @@ evthread_set_lock_callbacks(const struct evthread_lock_callbacks *cbs)
 int
 evthread_set_condition_callbacks(const struct evthread_condition_callbacks *cbs)
 {
-	struct evthread_condition_callbacks *target =
-	    evthread_lock_debugging_enabled_
-	    ? &original_cond_fns_ : &evthread_cond_fns_;
+	struct evthread_condition_callbacks *target = evthread_get_condition_callbacks();
 
 	if (!cbs) {
 		if (target->alloc_condition)
diff --git a/contrib/ntp/sntp/libevent/evutil.c b/contrib/ntp/sntp/libevent/evutil.c
index c28caded59ca..3d72e4032450 100644
--- a/contrib/ntp/sntp/libevent/evutil.c
+++ b/contrib/ntp/sntp/libevent/evutil.c
@@ -367,6 +367,20 @@ evutil_make_listen_socket_reuseable(evutil_socket_t sock)
 #endif
 }
 
+int
+evutil_make_listen_socket_reuseable_port(evutil_socket_t sock)
+{
+#if defined __linux__ && defined(SO_REUSEPORT)
+	int one = 1;
+	/* REUSEPORT on Linux 3.9+ means, "Multiple servers (processes or
+	 * threads) can bind to the same port if they each set the option. */
+	return setsockopt(sock, SOL_SOCKET, SO_REUSEPORT, (void*) &one,
+	    (ev_socklen_t)sizeof(one));
+#else
+	return 0;
+#endif
+}
+
 int
 evutil_make_tcp_listen_socket_deferred(evutil_socket_t sock)
 {
@@ -652,7 +666,7 @@ evutil_check_ifaddrs(void)
 	   "GetAdaptersInfo", but that's deprecated; let's just try
 	   GetAdaptersAddresses and fall back to connect+getsockname.
 	*/
-	HANDLE lib = evutil_load_windows_system_library_(TEXT("ihplapi.dll"));
+	HMODULE lib = evutil_load_windows_system_library_(TEXT("ihplapi.dll"));
 	GetAdaptersAddresses_fn_t fn;
 	ULONG size, res;
 	IP_ADAPTER_ADDRESSES *addresses = NULL, *address;
@@ -1918,15 +1932,15 @@ evutil_inet_pton(int af, const char *src, void *dst)
 	return inet_pton(af, src, dst);
 #else
 	if (af == AF_INET) {
-		int a,b,c,d;
+		unsigned a,b,c,d;
 		char more;
 		struct in_addr *addr = dst;
-		if (sscanf(src, "%d.%d.%d.%d%c", &a,&b,&c,&d,&more) != 4)
+		if (sscanf(src, "%u.%u.%u.%u%c", &a,&b,&c,&d,&more) != 4)
 			return 0;
-		if (a < 0 || a > 255) return 0;
-		if (b < 0 || b > 255) return 0;
-		if (c < 0 || c > 255) return 0;
-		if (d < 0 || d > 255) return 0;
+		if (a > 255) return 0;
+		if (b > 255) return 0;
+		if (c > 255) return 0;
+		if (d > 255) return 0;
 		addr->s_addr = htonl((a<<24) | (b<<16) | (c<<8) | d);
 		return 1;
 #ifdef AF_INET6
@@ -1941,7 +1955,7 @@ evutil_inet_pton(int af, const char *src, void *dst)
 		else if (!dot)
 			eow = src+strlen(src);
 		else {
-			int byte1,byte2,byte3,byte4;
+			unsigned byte1,byte2,byte3,byte4;
 			char more;
 			for (eow = dot-1; eow >= src && EVUTIL_ISDIGIT_(*eow); --eow)
 				;
@@ -1949,14 +1963,14 @@ evutil_inet_pton(int af, const char *src, void *dst)
 
 			/* We use "scanf" because some platform inet_aton()s are too lax
 			 * about IPv4 addresses of the form "1.2.3" */
-			if (sscanf(eow, "%d.%d.%d.%d%c",
+			if (sscanf(eow, "%u.%u.%u.%u%c",
 					   &byte1,&byte2,&byte3,&byte4,&more) != 4)
 				return 0;
 
-			if (byte1 > 255 || byte1 < 0 ||
-				byte2 > 255 || byte2 < 0 ||
-				byte3 > 255 || byte3 < 0 ||
-				byte4 > 255 || byte4 < 0)
+			if (byte1 > 255 ||
+			    byte2 > 255 ||
+			    byte3 > 255 ||
+			    byte4 > 255)
 				return 0;
 
 			words[6] = (byte1<<8) | byte2;
@@ -2453,7 +2467,7 @@ evutil_hex_char_to_int_(char c)
 }
 
 #ifdef _WIN32
-HANDLE
+HMODULE
 evutil_load_windows_system_library_(const TCHAR *library_name)
 {
   TCHAR path[MAX_PATH];
diff --git a/contrib/ntp/sntp/libevent/evutil_time.c b/contrib/ntp/sntp/libevent/evutil_time.c
index e433043e4d2b..8f53c66b68c0 100644
--- a/contrib/ntp/sntp/libevent/evutil_time.c
+++ b/contrib/ntp/sntp/libevent/evutil_time.c
@@ -54,6 +54,7 @@
 #include "event2/util.h"
 #include "util-internal.h"
 #include "log-internal.h"
+#include "mm-internal.h"
 
 #ifndef EVENT__HAVE_GETTIMEOFDAY
 /* No gettimeofday; this must be windows. */
@@ -160,6 +161,55 @@ adjust_monotonic_time(struct evutil_monotonic_timer *base,
 	base->last_time = *tv;
 }
 
+/*
+   Allocate a new struct evutil_monotonic_timer
+ */
+struct evutil_monotonic_timer *
+evutil_monotonic_timer_new(void)
+{
+  struct evutil_monotonic_timer *p = NULL;
+
+  p = mm_malloc(sizeof(*p));
+  if (!p) goto done;
+
+  memset(p, 0, sizeof(*p));
+
+ done:
+  return p;
+}
+
+/*
+   Free a struct evutil_monotonic_timer
+ */
+void
+evutil_monotonic_timer_free(struct evutil_monotonic_timer *timer)
+{
+  if (timer) {
+    mm_free(timer);
+  }
+}
+
+/*
+   Set up a struct evutil_monotonic_timer for initial use
+ */
+int
+evutil_configure_monotonic_time(struct evutil_monotonic_timer *timer,
+                                int flags)
+{
+  return evutil_configure_monotonic_time_(timer, flags);
+}
+
+/*
+   Query the current monotonic time
+ */
+int
+evutil_gettime_monotonic(struct evutil_monotonic_timer *timer,
+                         struct timeval *tp)
+{
+  return evutil_gettime_monotonic_(timer, tp);
+}
+
+
 #if defined(HAVE_POSIX_MONOTONIC)
 /* =====
    The POSIX clock_gettime() interface provides a few ways to get at a
diff --git a/contrib/ntp/sntp/libevent/ht-internal.h b/contrib/ntp/sntp/libevent/ht-internal.h
index 8842f4cd75b2..50375bbaa94c 100644
--- a/contrib/ntp/sntp/libevent/ht-internal.h
+++ b/contrib/ntp/sntp/libevent/ht-internal.h
@@ -380,7 +380,6 @@ ht_string_hash_(const char *s)
   {                                                                     \
     if (head->hth_table)                                                \
       freefn(head->hth_table);                                          \
-    head->hth_table_length = 0;                                         \
     name##_HT_INIT(head);                                               \
   }                                                                     \
   /* Debugging helper: return false iff the representation of 'head' is \
diff --git a/contrib/ntp/sntp/libevent/http-internal.h b/contrib/ntp/sntp/libevent/http-internal.h
index 82dd402a0626..a83160c8341b 100644
--- a/contrib/ntp/sntp/libevent/http-internal.h
+++ b/contrib/ntp/sntp/libevent/http-internal.h
@@ -74,6 +74,7 @@ struct evhttp_connection {
 #define EVHTTP_CON_INCOMING	0x0001	/* only one request on it ever */
 #define EVHTTP_CON_OUTGOING	0x0002  /* multiple requests possible */
 #define EVHTTP_CON_CLOSEDETECT  0x0004  /* detecting if persistent close */
+#define EVHTTP_CON_AUTOFREE 0x0008  /* set when we want to auto free the connection */
 
 	struct timeval timeout;		/* timeout for events */
 	int retry_cnt;			/* retry count */
@@ -99,6 +100,7 @@ struct evhttp_connection {
 
 	struct event_base *base;
 	struct evdns_base *dns_base;
+	int ai_family;
 
 	/* Saved conn_addr, to extract IP address from it.
 	 *
diff --git a/contrib/ntp/sntp/libevent/http.c b/contrib/ntp/sntp/libevent/http.c
index 51470225e9bb..dd8c9cffddfc 100644
--- a/contrib/ntp/sntp/libevent/http.c
+++ b/contrib/ntp/sntp/libevent/http.c
@@ -769,6 +769,7 @@ evhttp_connection_done(struct evhttp_connection *evcon)
 {
 	struct evhttp_request *req = TAILQ_FIRST(&evcon->requests);
 	int con_outgoing = evcon->flags & EVHTTP_CON_OUTGOING;
+	int free_evcon = 0;
 
 	if (con_outgoing) {
 		/* idle or close the connection */
@@ -801,6 +802,12 @@ evhttp_connection_done(struct evhttp_connection *evcon)
 			 * need to detect if the other side closes it.
 			 */
 			evhttp_connection_start_detectclose(evcon);
+		} else if ((evcon->flags & EVHTTP_CON_AUTOFREE)) {
+			/*
+			 * If we have no more requests that need completion
+			 * and we're not waiting for the connection to close
+			 */
+			 free_evcon = 1;
 		}
 	} else {
 		/*
@@ -819,6 +826,16 @@ evhttp_connection_done(struct evhttp_connection *evcon)
 	if (con_outgoing && ((req->flags & EVHTTP_USER_OWNED) == 0)) {
 		evhttp_request_free(req);
 	}
+
+	/* If this was the last request of an outgoing connection and we're
+	 * not waiting to receive a connection close event and we want to
+	 * automatically free the connection. We check to ensure our request
+	 * list is empty one last time just in case our callback added a
+	 * new request.
+	 */
+	if (free_evcon && TAILQ_FIRST(&evcon->requests) == NULL) {
+		evhttp_connection_free(evcon);
+	}
 }
 
 /*
@@ -1174,6 +1191,11 @@ evhttp_connection_free(struct evhttp_connection *evcon)
 	mm_free(evcon);
 }
 
+void
+evhttp_connection_free_on_completion(struct evhttp_connection *evcon) {
+	evcon->flags |= EVHTTP_CON_AUTOFREE;
+}
+
 void
 evhttp_connection_set_local_address(struct evhttp_connection *evcon,
     const char *address)
@@ -1243,6 +1265,7 @@ evhttp_connection_reset_(struct evhttp_connection *evcon)
 
 		shutdown(evcon->fd, EVUTIL_SHUT_WR);
 		evutil_closesocket(evcon->fd);
+		bufferevent_setfd(evcon->bufev, -1);
 		evcon->fd = -1;
 	}
 
@@ -1285,6 +1308,7 @@ evhttp_connection_cb_cleanup(struct evhttp_connection *evcon)
 {
 	struct evcon_requestq requests;
 
+	evhttp_connection_reset_(evcon);
 	if (evcon->retry_max < 0 || evcon->retry_cnt < evcon->retry_max) {
 		struct timeval tv_retry = evcon->initial_retry_timeout;
 		int i;
@@ -1306,7 +1330,6 @@ evhttp_connection_cb_cleanup(struct evhttp_connection *evcon)
 		evcon->retry_cnt++;
 		return;
 	}
-	evhttp_connection_reset_(evcon);
 
 	/*
 	 * User callback can do evhttp_make_request() on the same
@@ -1385,6 +1408,17 @@ evhttp_error_cb(struct bufferevent *bufev, short what, void *arg)
 		 */
 		EVUTIL_ASSERT(evcon->state == EVCON_IDLE);
 		evhttp_connection_reset_(evcon);
+
+		/*
+		 * If we have no more requests that need completion
+		 * and we want to auto-free the connection when all
+		 * requests have been completed.
+		 */
+		if (TAILQ_FIRST(&evcon->requests) == NULL
+		  && (evcon->flags & EVHTTP_CON_OUTGOING)
+		  && (evcon->flags & EVHTTP_CON_AUTOFREE)) {
+			evhttp_connection_free(evcon);
+		}
 		return;
 	}
 
@@ -2267,6 +2301,7 @@ evhttp_connection_base_bufferevent_new(struct event_base *base, struct evdns_bas
 	    evhttp_deferred_read_cb, evcon);
 
 	evcon->dns_base = dnsbase;
+	evcon->ai_family = AF_UNSPEC;
 
 	return (evcon);
 
@@ -2294,6 +2329,12 @@ evhttp_connection_base_new(struct event_base *base, struct evdns_base *dnsbase,
 	return evhttp_connection_base_bufferevent_new(base, dnsbase, NULL, address, port);
 }
 
+void evhttp_connection_set_family(struct evhttp_connection *evcon,
+	int family)
+{
+	evcon->ai_family = family;
+}
+
 void
 evhttp_connection_set_base(struct evhttp_connection *evcon,
     struct event_base *base)
@@ -2419,7 +2460,7 @@ evhttp_connection_connect_(struct evhttp_connection *evcon)
 	evcon->state = EVCON_CONNECTING;
 
 	if (bufferevent_socket_connect_hostname(evcon->bufev, evcon->dns_base,
-		AF_UNSPEC, evcon->address, evcon->port) < 0) {
+		evcon->ai_family, evcon->address, evcon->port) < 0) {
 		evcon->state = old_state;
 		event_sock_warn(evcon->fd, "%s: connection to \"%s\" failed",
 		    __func__, evcon->address);
@@ -4289,6 +4330,8 @@ parse_port(const char *s, const char *eos)
 		portnum = (portnum * 10) + (*s - '0');
 		if (portnum < 0)
 			return -1;
+		if (portnum > 65535)
+			return -1;
 		++s;
 	}
 	return portnum;
diff --git a/contrib/ntp/sntp/libevent/include/event2/buffer.h b/contrib/ntp/sntp/libevent/include/event2/buffer.h
index 839d6e7ca4c5..468588b9f141 100644
--- a/contrib/ntp/sntp/libevent/include/event2/buffer.h
+++ b/contrib/ntp/sntp/libevent/include/event2/buffer.h
@@ -105,13 +105,8 @@ struct evbuffer
 
     Used when repeatedly searching through a buffer.  Calling any function
     that modifies or re-packs the buffer contents may invalidate all
-    evbuffer_ptrs for that buffer.  Do not modify these values except with
-    evbuffer_ptr_set.
-
-    Used when repeatedly searching through a buffer.  Calls to any function
-    that modifies or re-packs the buffer contents may invalidate all
-    evbuffer_ptrs for that buffer.  Do not modify these values except with
-    evbuffer_ptr_set.
+    evbuffer_ptrs for that buffer.  Do not modify or contruct these values
+    except with evbuffer_ptr_set.
 
     An evbuffer_ptr can represent any position from the start of a buffer up
     to a position immediately after the end of a buffer.
@@ -787,7 +782,7 @@ enum evbuffer_ptr_how {
    There are two ways to use this function: you can call
       evbuffer_ptr_set(buf, &pos, N, EVBUFFER_PTR_SET)
    to move 'pos' to a position 'N' bytes after the start of the buffer, or
-      evbuffer_ptr_set(buf, &pos, N, EVBUFFER_PTR_SET)
+      evbuffer_ptr_set(buf, &pos, N, EVBUFFER_PTR_ADD)
    to move 'pos' forward by 'N' bytes.
 
    If evbuffer_ptr is not initialized, this function can only be called
diff --git a/contrib/ntp/sntp/libevent/include/event2/bufferevent.h b/contrib/ntp/sntp/libevent/include/event2/bufferevent.h
index 46203b04f596..fe8a74d348c6 100644
--- a/contrib/ntp/sntp/libevent/include/event2/bufferevent.h
+++ b/contrib/ntp/sntp/libevent/include/event2/bufferevent.h
@@ -535,8 +535,9 @@ void bufferevent_setwatermark(struct bufferevent *bufev, short events,
     size_t lowmark, size_t highmark);
 
 /**
-  Retrieves the watermarks for read or write events. Result is undefined if
-  events contains both EV_READ and EV_WRITE.
+  Retrieves the watermarks for read or write events.
+  Returns non-zero if events contains not only EV_READ or EV_WRITE.
+  Returns zero if events equal EV_READ or EV_WRITE
 
   @param bufev the bufferevent to be examined
   @param events EV_READ or EV_WRITE
@@ -544,7 +545,7 @@ void bufferevent_setwatermark(struct bufferevent *bufev, short events,
   @param highmark receives the high watermark if not NULL
 */
 EVENT2_EXPORT_SYMBOL
-void bufferevent_getwatermark(struct bufferevent *bufev, short events,
+int bufferevent_getwatermark(struct bufferevent *bufev, short events,
     size_t *lowmark, size_t *highmark);
 
 /**
@@ -598,7 +599,7 @@ enum bufferevent_trigger_options {
 	BEV_TRIG_IGNORE_WATERMARKS = (1<<16),
 
 	/** defer even if the callbacks are not */
-	BEV_TRIG_DEFER_CALLBACKS = BEV_OPT_DEFER_CALLBACKS,
+	BEV_TRIG_DEFER_CALLBACKS = BEV_OPT_DEFER_CALLBACKS
 
 	/* (Note: for internal reasons, these need to be disjoint from
 	 * bufferevent_options, except when they mean the same thing. */
diff --git a/contrib/ntp/sntp/libevent/include/event2/dns.h b/contrib/ntp/sntp/libevent/include/event2/dns.h
index a00c83e6a373..17cd86a2ec2d 100644
--- a/contrib/ntp/sntp/libevent/include/event2/dns.h
+++ b/contrib/ntp/sntp/libevent/include/event2/dns.h
@@ -453,7 +453,7 @@ int evdns_base_set_option(struct evdns_base *base, const char *option, const cha
 
   @param base the evdns_base to which to apply this operation
   @param flags any of DNS_OPTION_NAMESERVERS|DNS_OPTION_SEARCH|DNS_OPTION_MISC|
-    DNS_OPTIONS_HOSTSFILE|DNS_OPTIONS_ALL
+    DNS_OPTION_HOSTSFILE|DNS_OPTIONS_ALL
   @param filename the path to the resolv.conf file
   @return 0 if successful, or various positive error codes if an error
     occurred (see above)
@@ -694,6 +694,22 @@ struct evdns_getaddrinfo_request *evdns_getaddrinfo(
 EVENT2_EXPORT_SYMBOL
 void evdns_getaddrinfo_cancel(struct evdns_getaddrinfo_request *req);
 
+/**
+   Retrieve the address of the 'idx'th configured nameserver.
+
+   @param base The evdns_base to examine.
+   @param idx The index of the nameserver to get the address of.
+   @param sa A location to receive the server's address.
+   @param len The number of bytes available at sa.
+
+   @return the number of bytes written into sa on success.  On failure, returns
+     -1 if idx is greater than the number of configured nameservers, or a
+     value greater than 'len' if len was not high enough.
+ */
+EVENT2_EXPORT_SYMBOL
+int evdns_base_get_nameserver_addr(struct evdns_base *base, int idx,
+    struct sockaddr *sa, ev_socklen_t len);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/contrib/ntp/sntp/libevent/include/event2/event.h b/contrib/ntp/sntp/libevent/include/event2/event.h
index 6e2b884d440d..570031f264b0 100644
--- a/contrib/ntp/sntp/libevent/include/event2/event.h
+++ b/contrib/ntp/sntp/libevent/include/event2/event.h
@@ -396,6 +396,12 @@ const char *event_base_get_method(const struct event_base *);
 EVENT2_EXPORT_SYMBOL
 const char **event_get_supported_methods(void);
 
+/** Query the current monotonic time from a the timer for a struct
+ * event_base.
+ */
+EVENT2_EXPORT_SYMBOL
+int event_gettime_monotonic(struct event_base *base, struct timeval *tp);
+
 /**
    @name event type flag
 
@@ -771,6 +777,10 @@ void event_set_fatal_callback(event_fatal_cb cb);
 EVENT2_EXPORT_SYMBOL
 void event_enable_debug_logging(ev_uint32_t which);
 
+EVENT2_EXPORT_SYMBOL
+void
+event_disable_debug_mode(void);
+
 /**
   Associate a different event base with an event.
 
diff --git a/contrib/ntp/sntp/libevent/include/event2/http.h b/contrib/ntp/sntp/libevent/include/event2/http.h
index 81f44b855231..4284d5fc32bc 100644
--- a/contrib/ntp/sntp/libevent/include/event2/http.h
+++ b/contrib/ntp/sntp/libevent/include/event2/http.h
@@ -630,6 +630,12 @@ struct evhttp_connection *evhttp_connection_base_new(
 	struct event_base *base, struct evdns_base *dnsbase,
 	const char *address, unsigned short port);
 
+/**
+ * Set family hint for DNS requests.
+ */
+void evhttp_connection_set_family(struct evhttp_connection *evcon,
+	int family);
+
 /** Takes ownership of the request object
  *
  * Can be used in a request callback to keep onto the request until
@@ -669,6 +675,14 @@ void evhttp_connection_set_max_body_size(struct evhttp_connection* evcon,
 EVENT2_EXPORT_SYMBOL
 void evhttp_connection_free(struct evhttp_connection *evcon);
 
+/** Disowns a given connection object
+ *
+ * Can be used to tell libevent to free the connection object after
+ * the last request has completed or failed.
+ */
+EVENT2_EXPORT_SYMBOL
+void evhttp_connection_free_on_completion(struct evhttp_connection *evcon);
+
 /** sets the ip address from which http connections are made */
 EVENT2_EXPORT_SYMBOL
 void evhttp_connection_set_local_address(struct evhttp_connection *evcon,
diff --git a/contrib/ntp/sntp/libevent/include/event2/listener.h b/contrib/ntp/sntp/libevent/include/event2/listener.h
index 8c77803d6d84..84b4da055d8d 100644
--- a/contrib/ntp/sntp/libevent/include/event2/listener.h
+++ b/contrib/ntp/sntp/libevent/include/event2/listener.h
@@ -88,6 +88,15 @@ typedef void (*evconnlistener_errorcb)(struct evconnlistener *, void *);
  * to use the option before it is actually bound.
  */
 #define LEV_OPT_DEFERRED_ACCEPT		(1u<<6)
+/** Flag: Indicates that we ask to allow multiple servers (processes or
+ * threads) to bind to the same port if they each set the option. 
+ * 
+ * SO_REUSEPORT is what most people would expect SO_REUSEADDR to be, however
+ * SO_REUSEPORT does not imply SO_REUSEADDR.
+ *
+ * This is only available on Linux and kernel 3.9+
+ */
+#define LEV_OPT_REUSEABLE_PORT		(1u<<7)
 
 /**
    Allocate a new evconnlistener object to listen for incoming TCP connections
diff --git a/contrib/ntp/sntp/libevent/include/event2/util.h b/contrib/ntp/sntp/libevent/include/event2/util.h
index 14c6a25d7a86..b152a4b40b51 100644
--- a/contrib/ntp/sntp/libevent/include/event2/util.h
+++ b/contrib/ntp/sntp/libevent/include/event2/util.h
@@ -292,6 +292,62 @@ extern "C" {
 #define evutil_socket_t int
 #endif
 
+/**
+ * Structure to hold information about a monotonic timer
+ *
+ * Use this with evutil_configure_monotonic_time() and
+ * evutil_gettime_monotonic().
+ *
+ * This is an opaque structure; you can allocate one using
+ * evutil_monotonic_timer_new().
+ *
+ * @see evutil_monotonic_timer_new(), evutil_monotonic_timer_free(),
+ * evutil_configure_monotonic_time(), evutil_gettime_monotonic()
+ */
+struct evutil_monotonic_timer
+#ifdef EVENT_IN_DOXYGEN_
+{/*Empty body so that doxygen will generate documentation here.*/}
+#endif
+;
+
+#define EV_MONOT_PRECISE  1
+#define EV_MONOT_FALLBACK 2
+
+/** Allocate a new struct evutil_monotonic_timer for use with the
+ * evutil_configure_monotonic_time() and evutil_gettime_monotonic()
+ * functions.  You must configure the timer with
+ * evutil_configure_monotonic_time() before using it.
+ */
+EVENT2_EXPORT_SYMBOL
+struct evutil_monotonic_timer * evutil_monotonic_timer_new(void);
+
+/** Free a struct evutil_monotonic_timer that was allocated using
+ * evutil_monotonic_timer_new().
+ */
+EVENT2_EXPORT_SYMBOL
+void evutil_monotonic_timer_free(struct evutil_monotonic_timer *timer);
+
+/** Set up a struct evutil_monotonic_timer; flags can include
+ * EV_MONOT_PRECISE and EV_MONOT_FALLBACK.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_configure_monotonic_time(struct evutil_monotonic_timer *timer,
+                                    int flags);
+
+/** Query the current monotonic time from a struct evutil_monotonic_timer
+ * previously configured with evutil_configure_monotonic_time().  Monotonic
+ * time is guaranteed never to run in reverse, but is not necessarily epoch-
+ * based, or relative to any other definite point.  Use it to make reliable
+ * measurements of elapsed time between events even when the system time
+ * may be changed.
+ *
+ * It is not safe to use this funtion on the same timer from multiple
+ * threads.
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_gettime_monotonic(struct evutil_monotonic_timer *timer,
+                             struct timeval *tp);
+
 /** Create two new sockets that are connected to each other.
 
     On Unix, this simply calls socketpair().  On Windows, it uses the
@@ -327,6 +383,19 @@ int evutil_make_socket_nonblocking(evutil_socket_t sock);
 EVENT2_EXPORT_SYMBOL
 int evutil_make_listen_socket_reuseable(evutil_socket_t sock);
 
+/** Do platform-specific operations to make a listener port reusable.
+
+    Specifically, we want to make sure that multiple programs which also
+    set the same socket option will be able to bind, listen at the same time.
+
+    This is a feature available only to Linux 3.9+
+
+    @param sock The socket to make reusable
+    @return 0 on success, -1 on failure
+ */
+EVENT2_EXPORT_SYMBOL
+int evutil_make_listen_socket_reuseable_port(evutil_socket_t sock);
+
 /** Do platform-specific operations as needed to close a socket upon a
     successful execution of one of the exec*() functions.
 
diff --git a/contrib/ntp/sntp/libevent/kqueue.c b/contrib/ntp/sntp/libevent/kqueue.c
index 39334674244b..a6578dfe1a57 100644
--- a/contrib/ntp/sntp/libevent/kqueue.c
+++ b/contrib/ntp/sntp/libevent/kqueue.c
@@ -332,6 +332,23 @@ kq_dispatch(struct event_base *base, struct timeval *tv)
 			 * on FreeBSD. */
 			case EINVAL:
 				continue;
+#if defined(__FreeBSD__) && defined(ENOTCAPABLE)
+			/*
+			 * This currently occurs if an FD is closed
+			 * before the EV_DELETE makes it out via kevent().
+			 * The FreeBSD capabilities code sees the blank
+			 * capability set and rejects the request to
+			 * modify an event.
+			 *
+			 * To be strictly correct - when an FD is closed,
+			 * all the registered events are also removed.
+			 * Queuing EV_DELETE to a closed FD is wrong.
+			 * The event(s) should just be deleted from
+			 * the pending changelist.
+			 */
+			case ENOTCAPABLE:
+				continue;
+#endif
 
 			/* Can occur on a delete if the fd is closed. */
 			case EBADF:
diff --git a/contrib/ntp/sntp/libevent/listener.c b/contrib/ntp/sntp/libevent/listener.c
index 3272c405ce6e..172d2927c0c3 100644
--- a/contrib/ntp/sntp/libevent/listener.c
+++ b/contrib/ntp/sntp/libevent/listener.c
@@ -235,6 +235,11 @@ evconnlistener_new_bind(struct event_base *base, evconnlistener_cb cb,
 			goto err;
 	}
 
+	if (flags & LEV_OPT_REUSEABLE_PORT) {
+		if (evutil_make_listen_socket_reuseable_port(fd) < 0)
+			goto err;
+	}
+
 	if (flags & LEV_OPT_DEFERRED_ACCEPT) {
 		if (evutil_make_tcp_listen_socket_deferred(fd) < 0)
 			goto err;
diff --git a/contrib/ntp/sntp/libevent/m4/acx_pthread.m4 b/contrib/ntp/sntp/libevent/m4/acx_pthread.m4
new file mode 100644
index 000000000000..d2b116945f9f
--- /dev/null
+++ b/contrib/ntp/sntp/libevent/m4/acx_pthread.m4
@@ -0,0 +1,279 @@
+##### http://autoconf-archive.cryp.to/acx_pthread.html
+#
+# SYNOPSIS
+#
+#   ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
+#
+# DESCRIPTION
+#
+#   This macro figures out how to build C programs using POSIX threads.
+#   It sets the PTHREAD_LIBS output variable to the threads library and
+#   linker flags, and the PTHREAD_CFLAGS output variable to any special
+#   C compiler flags that are needed. (The user can also force certain
+#   compiler flags/libs to be tested by setting these environment
+#   variables.)
+#
+#   Also sets PTHREAD_CC to any special C compiler that is needed for
+#   multi-threaded programs (defaults to the value of CC otherwise).
+#   (This is necessary on AIX to use the special cc_r compiler alias.)
+#
+#   NOTE: You are assumed to not only compile your program with these
+#   flags, but also link it with them as well. e.g. you should link
+#   with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS
+#   $LIBS
+#
+#   If you are only building threads programs, you may wish to use
+#   these variables in your default LIBS, CFLAGS, and CC:
+#
+#          LIBS="$PTHREAD_LIBS $LIBS"
+#          CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+#          CC="$PTHREAD_CC"
+#
+#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute
+#   constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to
+#   that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
+#
+#   ACTION-IF-FOUND is a list of shell commands to run if a threads
+#   library is found, and ACTION-IF-NOT-FOUND is a list of commands to
+#   run it if it is not found. If ACTION-IF-FOUND is not specified, the
+#   default action will define HAVE_PTHREAD.
+#
+#   Please let the authors know if this macro fails on any platform, or
+#   if you have any other suggestions or comments. This macro was based
+#   on work by SGJ on autoconf scripts for FFTW (http://www.fftw.org/)
+#   (with help from M. Frigo), as well as ac_pthread and hb_pthread
+#   macros posted by Alejandro Forero Cuervo to the autoconf macro
+#   repository. We are also grateful for the helpful feedback of
+#   numerous users.
+#
+# LAST MODIFICATION
+#
+#   2007-07-29
+#
+# COPYLEFT
+#
+#   Copyright (c) 2007 Steven G. Johnson 
+#
+#   This program is free software: you can redistribute it and/or
+#   modify it under the terms of the GNU General Public License as
+#   published by the Free Software Foundation, either version 3 of the
+#   License, or (at your option) any later version.
+#
+#   This program is distributed in the hope that it will be useful, but
+#   WITHOUT ANY WARRANTY; without even the implied warranty of
+#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+#   General Public License for more details.
+#
+#   You should have received a copy of the GNU General Public License
+#   along with this program. If not, see
+#   .
+#
+#   As a special exception, the respective Autoconf Macro's copyright
+#   owner gives unlimited permission to copy, distribute and modify the
+#   configure scripts that are the output of Autoconf when processing
+#   the Macro. You need not follow the terms of the GNU General Public
+#   License when using or distributing such scripts, even though
+#   portions of the text of the Macro appear in them. The GNU General
+#   Public License (GPL) does govern all other use of the material that
+#   constitutes the Autoconf Macro.
+#
+#   This special exception to the GPL applies to versions of the
+#   Autoconf Macro released by the Autoconf Macro Archive. When you
+#   make and distribute a modified version of the Autoconf Macro, you
+#   may extend this special exception to the GPL to apply to your
+#   modified version as well.
+
+AC_DEFUN([ACX_PTHREAD], [
+AC_REQUIRE([AC_CANONICAL_HOST])
+AC_LANG_SAVE
+AC_LANG_C
+acx_pthread_ok=no
+
+# We used to check for pthread.h first, but this fails if pthread.h
+# requires special compiler flags (e.g. on True64 or Sequent).
+# It gets checked for in the link test anyway.
+
+# First of all, check if the user has set any of the PTHREAD_LIBS,
+# etcetera environment variables, and if threads linking works using
+# them:
+if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
+        AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
+        AC_MSG_RESULT($acx_pthread_ok)
+        if test x"$acx_pthread_ok" = xno; then
+                PTHREAD_LIBS=""
+                PTHREAD_CFLAGS=""
+        fi
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+fi
+
+# We must check for the threads library under a number of different
+# names; the ordering is very important because some systems
+# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
+# libraries is broken (non-POSIX).
+
+# Create a list of thread flags to try.  Items starting with a "-" are
+# C compiler flags, and other items are library names, except for "none"
+# which indicates that we try without any flags at all, and "pthread-config"
+# which is a program returning the flags for the Pth emulation library.
+
+acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
+
+# The ordering *is* (sometimes) important.  Some notes on the
+# individual items follow:
+
+# pthreads: AIX (must check this before -lpthread)
+# none: in case threads are in libc; should be tried before -Kthread and
+#       other compiler flags to prevent continual compiler warnings
+# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
+# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
+# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
+# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
+# -pthreads: Solaris/gcc
+# -mthreads: Mingw32/gcc, Lynx/gcc
+# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
+#      doesn't hurt to check since this sometimes defines pthreads too;
+#      also defines -D_REENTRANT)
+#      ... -mt is also the pthreads flag for HP/aCC
+# pthread: Linux, etcetera
+# --thread-safe: KAI C++
+# pthread-config: use pthread-config program (for GNU Pth library)
+
+case "${host_cpu}-${host_os}" in
+        *solaris*)
+
+        # On Solaris (at least, for some versions), libc contains stubbed
+        # (non-functional) versions of the pthreads routines, so link-based
+        # tests will erroneously succeed.  (We need to link with -pthreads/-mt/
+        # -lpthread.)  (The stubs are missing pthread_cleanup_push, or rather
+        # a function called by this macro, so we could check for that, but
+        # who knows whether they'll stub that too in a future libc.)  So,
+        # we'll just look for -pthreads and -lpthread first:
+
+        acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags"
+        ;;
+esac
+
+if test x"$acx_pthread_ok" = xno; then
+for flag in $acx_pthread_flags; do
+
+        case $flag in
+                none)
+                AC_MSG_CHECKING([whether pthreads work without any flags])
+                ;;
+
+                -*)
+                AC_MSG_CHECKING([whether pthreads work with $flag])
+                PTHREAD_CFLAGS="$flag"
+                ;;
+
+		pthread-config)
+		AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no)
+		if test x"$acx_pthread_config" = xno; then continue; fi
+		PTHREAD_CFLAGS="`pthread-config --cflags`"
+		PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
+		;;
+
+                *)
+                AC_MSG_CHECKING([for the pthreads library -l$flag])
+                PTHREAD_LIBS="-l$flag"
+                ;;
+        esac
+
+        save_LIBS="$LIBS"
+        save_CFLAGS="$CFLAGS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Check for various functions.  We must include pthread.h,
+        # since some functions may be macros.  (On the Sequent, we
+        # need a special flag -Kthread to make this header compile.)
+        # We check for pthread_join because it is in -lpthread on IRIX
+        # while pthread_create is in libc.  We check for pthread_attr_init
+        # due to DEC craziness with -lpthreads.  We check for
+        # pthread_cleanup_push because it is one of the few pthread
+        # functions on Solaris that doesn't have a non-functional libc stub.
+        # We try pthread_create on general principles.
+        AC_TRY_LINK([#include ],
+                    [pthread_t th; pthread_join(th, 0);
+                     pthread_attr_init(0); pthread_cleanup_push(0, 0);
+                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
+                    [acx_pthread_ok=yes])
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        AC_MSG_RESULT($acx_pthread_ok)
+        if test "x$acx_pthread_ok" = xyes; then
+                break;
+        fi
+
+        PTHREAD_LIBS=""
+        PTHREAD_CFLAGS=""
+done
+fi
+
+# Various other checks:
+if test "x$acx_pthread_ok" = xyes; then
+        save_LIBS="$LIBS"
+        LIBS="$PTHREAD_LIBS $LIBS"
+        save_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+
+        # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
+	AC_MSG_CHECKING([for joinable pthread attribute])
+	attr_name=unknown
+	for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
+	    AC_TRY_LINK([#include ], [int attr=$attr; return attr;],
+                        [attr_name=$attr; break])
+	done
+        AC_MSG_RESULT($attr_name)
+        if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
+            AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
+                               [Define to necessary symbol if this constant
+                                uses a non-standard name on your system.])
+        fi
+
+        AC_MSG_CHECKING([if more special flags are required for pthreads])
+        flag=no
+        case "${host_cpu}-${host_os}" in
+            *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";;
+            *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";;
+        esac
+        AC_MSG_RESULT(${flag})
+        if test "x$flag" != xno; then
+            PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
+        fi
+
+        LIBS="$save_LIBS"
+        CFLAGS="$save_CFLAGS"
+
+        # More AIX lossage: must compile with xlc_r or cc_r
+	if test x"$GCC" != xyes; then
+          AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC})
+        else
+          PTHREAD_CC=$CC
+	fi
+else
+        PTHREAD_CC="$CC"
+fi
+
+AC_SUBST(PTHREAD_LIBS)
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_CC)
+
+# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
+if test x"$acx_pthread_ok" = xyes; then
+        ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
+        :
+else
+        acx_pthread_ok=no
+        $2
+fi
+AC_LANG_RESTORE
+])dnl ACX_PTHREAD
diff --git a/contrib/ntp/sntp/libevent/sample/http-server.c b/contrib/ntp/sntp/libevent/sample/http-server.c
index 1cb89bc91b04..cbb9c914dd8f 100644
--- a/contrib/ntp/sntp/libevent/sample/http-server.c
+++ b/contrib/ntp/sntp/libevent/sample/http-server.c
@@ -246,7 +246,10 @@ send_document_cb(struct evhttp_request *req, void *arg)
 			goto err;
 #endif
 
-		evbuffer_add_printf(evb, "\n \n"
+		evbuffer_add_printf(evb,
+                    "\n"
+                    "\n \n"
+                    "  \n"
 		    "  %s\n"
 		    "  \n"
 		    " \n"
@@ -274,7 +277,7 @@ send_document_cb(struct evhttp_request *req, void *arg)
 #endif
 		evbuffer_add_printf(evb, "
      \n");
 #ifdef _WIN32
-		CloseHandle(d);
+		FindClose(d);
 #else
 		closedir(d);
 #endif
diff --git a/contrib/ntp/sntp/libevent/sample/https-client.c b/contrib/ntp/sntp/libevent/sample/https-client.c
index e13ac4bd342f..fbd5de8c59c2 100644
--- a/contrib/ntp/sntp/libevent/sample/https-client.c
+++ b/contrib/ntp/sntp/libevent/sample/https-client.c
@@ -96,7 +96,7 @@ static void
 syntax(void)
 {
 	fputs("Syntax:\n", stderr);
-	fputs("   https-client -url  [-data data-file.bin] [-ignore-cert]\n", stderr);
+	fputs("   https-client -url  [-data data-file.bin] [-ignore-cert] [-retries num]\n", stderr);
 	fputs("Example:\n", stderr);
 	fputs("   https-client -url https://ip.appspot.com/\n", stderr);
 
@@ -195,6 +195,7 @@ main(int argc, char **argv)
 	const char *scheme, *host, *path, *query;
 	char uri[256];
 	int port;
+	int retries = 0;
 
 	SSL_CTX *ssl_ctx;
 	SSL *ssl;
@@ -221,6 +222,12 @@ main(int argc, char **argv)
 			} else {
 				syntax();
 			}
+		} else if (!strcmp("-retries", argv[i])) {
+			if (i < argc - 1) {
+				retries = atoi(argv[i + 1]);
+			} else {
+				syntax();
+			}
 		} else if (!strcmp("-help", argv[i])) {
 			syntax();
 		}
@@ -346,8 +353,10 @@ main(int argc, char **argv)
 		die_openssl("SSL_new()");
 	}
 
+	#ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
 	// Set hostname for SNI extension
 	SSL_set_tlsext_host_name(ssl, host);
+	#endif
 
 	if (strcasecmp(scheme, "http") == 0) {
 		bev = bufferevent_socket_new(base, -1, BEV_OPT_CLOSE_ON_FREE);
@@ -373,6 +382,10 @@ main(int argc, char **argv)
 		return 1;
 	}
 
+	if (retries > 0) {
+		evhttp_connection_set_retries(evcon, retries);
+	}
+
 	// Fire off the request
 	req = evhttp_request_new(http_request_done, bev);
 	if (req == NULL) {
@@ -402,7 +415,7 @@ main(int argc, char **argv)
 			evbuffer_add(output_buffer, buf, s);
 			bytes += s;
 		}
-		evutil_snprintf(buf, sizeof(buf)-1, "%lu", bytes);
+		evutil_snprintf(buf, sizeof(buf)-1, "%lu", (unsigned long)bytes);
 		evhttp_add_header(output_headers, "Content-Length", buf);
 		fclose(f);
 	}
diff --git a/contrib/ntp/sntp/libevent/sample/include.am b/contrib/ntp/sntp/libevent/sample/include.am
index 81980ac51e1d..75f87c70d961 100644
--- a/contrib/ntp/sntp/libevent/sample/include.am
+++ b/contrib/ntp/sntp/libevent/sample/include.am
@@ -30,7 +30,9 @@ noinst_HEADERS += \
 	sample/openssl_hostname_validation.h
 endif
 
+if BUILD_SAMPLES
 noinst_PROGRAMS += $(SAMPLES)
+endif
 
 $(SAMPLES) : libevent.la
 
diff --git a/contrib/ntp/sntp/libevent/test/include.am b/contrib/ntp/sntp/libevent/test/include.am
index ca36da46e271..4cd49ef6306f 100644
--- a/contrib/ntp/sntp/libevent/test/include.am
+++ b/contrib/ntp/sntp/libevent/test/include.am
@@ -49,7 +49,8 @@ TESTS = test/test-script.sh
 test/test-script.sh: test/test.sh
 	cp $(top_srcdir)/test/test.sh $@
 
-DISTCLEANFILES += test/test-script.sh test/regress.gen.c test/regress.gen.h
+DISTCLEANFILES += test/test-script.sh
+DISTCLEANFILES += test/regress.gen.c test/regress.gen.h
 
 if BUILD_REGRESS
 BUILT_SOURCES += test/regress.gen.c test/regress.gen.h
diff --git a/contrib/ntp/sntp/libevent/test/regress.c b/contrib/ntp/sntp/libevent/test/regress.c
index 4d17b6780b04..399ba2fbd8d7 100644
--- a/contrib/ntp/sntp/libevent/test/regress.c
+++ b/contrib/ntp/sntp/libevent/test/regress.c
@@ -944,17 +944,18 @@ signal_cb(evutil_socket_t fd, short event, void *arg)
 }
 
 static void
-test_simplesignal(void)
+test_simplesignal_impl(int find_reorder)
 {
 	struct event ev;
 	struct itimerval itv;
 
-	setup_test("Simple signal: ");
 	evsignal_set(&ev, SIGALRM, signal_cb, &ev);
 	evsignal_add(&ev, NULL);
 	/* find bugs in which operations are re-ordered */
-	evsignal_del(&ev);
-	evsignal_add(&ev, NULL);
+	if (find_reorder) {
+		evsignal_del(&ev);
+		evsignal_add(&ev, NULL);
+	}
 
 	memset(&itv, 0, sizeof(itv));
 	itv.it_value.tv_sec = 0;
@@ -970,6 +971,20 @@ test_simplesignal(void)
 	cleanup_test();
 }
 
+static void
+test_simplestsignal(void)
+{
+	setup_test("Simplest one signal: ");
+	test_simplesignal_impl(0);
+}
+
+static void
+test_simplesignal(void)
+{
+	setup_test("Simple signal: ");
+	test_simplesignal_impl(1);
+}
+
 static void
 test_multiplesignal(void)
 {
@@ -1658,7 +1673,7 @@ static void
 test_active_later(void *ptr)
 {
 	struct basic_test_data *data = ptr;
-	struct event *ev1, *ev2;
+	struct event *ev1 = NULL, *ev2 = NULL;
 	struct event ev3, ev4;
 	struct timeval qsec = {0, 100000};
 	ev1 = event_new(data->base, data->pair[0], EV_READ|EV_PERSIST, read_and_drain_cb, NULL);
@@ -1693,10 +1708,15 @@ test_active_later(void *ptr)
 	 * it. */
 	event_active_later_(&ev3, EV_READ);
 	event_base_assert_ok_(data->base);
+
+end:
+	if (ev1)
+		event_free(ev1);
+	if (ev2)
+		event_free(ev2);
+
 	event_base_free(data->base);
 	data->base = NULL;
-end:
-	;
 }
 
 
@@ -2281,7 +2301,7 @@ evtag_fuzz(void *ptr)
 
 	for (j = 0; j < 100; j++) {
 		for (i = 0; i < (int)sizeof(buffer); i++)
-			buffer[i] = rand();
+			buffer[i] = test_weakrand();
 		evbuffer_drain(tmp, -1);
 		evbuffer_add(tmp, buffer, sizeof(buffer));
 
@@ -3294,6 +3314,7 @@ struct testcase_t evtag_testcases[] = {
 
 struct testcase_t signal_testcases[] = {
 #ifndef _WIN32
+	LEGACY(simplestsignal, TT_ISOLATED),
 	LEGACY(simplesignal, TT_ISOLATED),
 	LEGACY(multiplesignal, TT_ISOLATED),
 	LEGACY(immediatesignal, TT_ISOLATED),
diff --git a/contrib/ntp/sntp/libevent/test/regress.h b/contrib/ntp/sntp/libevent/test/regress.h
index a9892b0ef7c8..bbfefe6739e4 100644
--- a/contrib/ntp/sntp/libevent/test/regress.h
+++ b/contrib/ntp/sntp/libevent/test/regress.h
@@ -53,6 +53,10 @@ extern struct testcase_t listener_testcases[];
 extern struct testcase_t listener_iocp_testcases[];
 extern struct testcase_t thread_testcases[];
 
+extern struct evutil_weakrand_state test_weakrand_state;
+
+#define test_weakrand() (evutil_weakrand_(&test_weakrand_state))
+
 void regress_threads(void *);
 void test_bufferevent_zlib(void *);
 
@@ -114,7 +118,7 @@ int test_ai_eq_(const struct evutil_addrinfo *ai, const char *sockaddr_port,
 	} while (0)
 
 #define test_timeval_diff_leq(tv1, tv2, diff, tolerance)		\
-	tt_int_op(abs(timeval_msec_diff((tv1), (tv2)) - diff), <=, tolerance)
+	tt_int_op(labs(timeval_msec_diff((tv1), (tv2)) - diff), <=, tolerance)
 
 #define test_timeval_diff_eq(tv1, tv2, diff)				\
 	test_timeval_diff_leq((tv1), (tv2), (diff), 50)
diff --git a/contrib/ntp/sntp/libevent/test/regress_buffer.c b/contrib/ntp/sntp/libevent/test/regress_buffer.c
index ccb14870a5be..4d6a5de20b33 100644
--- a/contrib/ntp/sntp/libevent/test/regress_buffer.c
+++ b/contrib/ntp/sntp/libevent/test/regress_buffer.c
@@ -246,7 +246,7 @@ test_evbuffer(void *ptr)
 	if (memcmp(evbuffer_pullup(
 			   evb, -1), buffer, sizeof(buffer) / 2) != 0 ||
 	    memcmp(evbuffer_pullup(
-			   evb_two, -1), buffer, sizeof(buffer) != 0))
+			   evb_two, -1), buffer, sizeof(buffer)) != 0)
 		tt_abort_msg("Pullup did not preserve content");
 
 	evbuffer_validate(evb);
@@ -863,6 +863,10 @@ test_evbuffer_add_file(void *ptr)
 		evutil_closesocket(pair[0]);
 	if (pair[1] >= 0)
 		evutil_closesocket(pair[1]);
+	if (wev)
+		event_free(wev);
+	if (rev)
+		event_free(rev);
 	if (tmpfilename) {
 		unlink(tmpfilename);
 		free(tmpfilename);
@@ -1534,9 +1538,9 @@ test_evbuffer_callbacks(void *ptr)
 	tt_assert(!evbuffer_remove_cb(buf, log_change_callback, buf_out2));
 	evbuffer_validate(buf);
 
-	tt_str_op(evbuffer_pullup(buf_out1, -1), ==,
+	tt_str_op((const char *) evbuffer_pullup(buf_out1, -1), ==,
 		  "0->36; 36->26; 26->31; 31->38; ");
-	tt_str_op(evbuffer_pullup(buf_out2, -1), ==,
+	tt_str_op((const char *) evbuffer_pullup(buf_out2, -1), ==,
 		  "0->36; 31->38; 38->0; 0->1; ");
 	evbuffer_drain(buf_out1, evbuffer_get_length(buf_out1));
 	evbuffer_drain(buf_out2, evbuffer_get_length(buf_out2));
@@ -1552,7 +1556,7 @@ test_evbuffer_callbacks(void *ptr)
 	tt_uint_op(evbuffer_get_length(buf_out2), ==, 0);
 	evbuffer_setcb(buf, NULL, NULL);
 	evbuffer_add_printf(buf, "This will not.");
-	tt_str_op(evbuffer_pullup(buf, -1), ==, "This will not.");
+	tt_str_op((const char *) evbuffer_pullup(buf, -1), ==, "This will not.");
 	evbuffer_validate(buf);
 	evbuffer_drain(buf, evbuffer_get_length(buf));
 	evbuffer_validate(buf);
@@ -1660,7 +1664,7 @@ test_evbuffer_add_reference(void *ptr)
 	evbuffer_add(buf1, "You shake and shake the ", 24);
 	evbuffer_add_reference(buf1, "ketchup bottle", 14, ref_done_cb,
 	    (void*)3333);
-	evbuffer_add(buf1, ". Nothing comes and then a lot'll.", 42);
+	evbuffer_add(buf1, ". Nothing comes and then a lot'll.", 35);
 	evbuffer_free(buf1);
 	buf1 = NULL;
 	tt_int_op(ref_done_cb_called_count, ==, 3);
@@ -1839,6 +1843,42 @@ test_evbuffer_prepend(void *ptr)
 
 }
 
+static void
+test_evbuffer_peek_first_gt(void *info)
+{
+	struct evbuffer *buf = NULL, *tmp_buf = NULL;
+	struct evbuffer_ptr ptr;
+	struct evbuffer_iovec v[2];
+
+	buf = evbuffer_new();
+	tmp_buf = evbuffer_new();
+	evbuffer_add_printf(tmp_buf, "Contents of chunk 100\n");
+	evbuffer_add_buffer(buf, tmp_buf);
+	evbuffer_add_printf(tmp_buf, "Contents of chunk 1\n");
+	evbuffer_add_buffer(buf, tmp_buf);
+
+	evbuffer_ptr_set(buf, &ptr, 0, EVBUFFER_PTR_SET);
+
+	/** The only case that matters*/
+	tt_int_op(evbuffer_peek(buf, -1, &ptr, NULL, 0), ==, 2);
+	/** Just in case */
+	tt_int_op(evbuffer_peek(buf, -1, &ptr, v, 2), ==, 2);
+
+	evbuffer_ptr_set(buf, &ptr, 20, EVBUFFER_PTR_ADD);
+	tt_int_op(evbuffer_peek(buf, -1, &ptr, NULL, 0), ==, 2);
+	tt_int_op(evbuffer_peek(buf, -1, &ptr, v, 2), ==, 2);
+	tt_int_op(evbuffer_peek(buf, 2, &ptr, NULL, 0), ==, 1);
+	tt_int_op(evbuffer_peek(buf, 2, &ptr, v, 2), ==, 1);
+	tt_int_op(evbuffer_peek(buf, 3, &ptr, NULL, 0), ==, 2);
+	tt_int_op(evbuffer_peek(buf, 3, &ptr, v, 2), ==, 2);
+
+end:
+	if (buf)
+		evbuffer_free(buf);
+	if (tmp_buf)
+		evbuffer_free(tmp_buf);
+}
+
 static void
 test_evbuffer_peek(void *info)
 {
@@ -2096,7 +2136,7 @@ test_evbuffer_copyout(void *dummy)
 	    "When the rich Allobrogenses never kept amanuenses, "
 	    "And our only plots were piled in lakes at Berne.";
 	/* -- Kipling, "In The Neolithic Age" */
-	char tmp[256];
+	char tmp[1024];
 	struct evbuffer_ptr ptr;
 	struct evbuffer *buf;
 
@@ -2206,6 +2246,7 @@ struct testcase_t evbuffer_testcases[] = {
 	{ "multicast_drain", test_evbuffer_multicast_drain, 0, NULL, NULL },
 	{ "prepend", test_evbuffer_prepend, TT_FORK, NULL, NULL },
 	{ "peek", test_evbuffer_peek, 0, NULL, NULL },
+	{ "peek_first_gt", test_evbuffer_peek_first_gt, 0, NULL, NULL },
 	{ "freeze_start", test_evbuffer_freeze, 0, &nil_setup, (void*)"start" },
 	{ "freeze_end", test_evbuffer_freeze, 0, &nil_setup, (void*)"end" },
 	{ "add_iovec", test_evbuffer_add_iovec, 0, NULL, NULL},
diff --git a/contrib/ntp/sntp/libevent/test/regress_bufferevent.c b/contrib/ntp/sntp/libevent/test/regress_bufferevent.c
index 4ec2dccf43e9..a1998ba62cd1 100644
--- a/contrib/ntp/sntp/libevent/test/regress_bufferevent.c
+++ b/contrib/ntp/sntp/libevent/test/regress_bufferevent.c
@@ -75,6 +75,7 @@
 #include "event2/util.h"
 
 #include "bufferevent-internal.h"
+#include "evthread-internal.h"
 #include "util-internal.h"
 #ifdef _WIN32
 #include "iocp-internal.h"
@@ -173,9 +174,9 @@ test_bufferevent_impl(int use_pair)
 
 	event_dispatch();
 
-	bufferevent_free(bev1);
-	tt_ptr_op(bufferevent_pair_get_partner(bev2), ==, NULL);
 	bufferevent_free(bev2);
+	tt_ptr_op(bufferevent_pair_get_partner(bev1), ==, NULL);
+	bufferevent_free(bev1);
 
 	if (test_ok != 2)
 		test_ok = 0;
@@ -195,6 +196,143 @@ test_bufferevent_pair(void)
 	test_bufferevent_impl(1);
 }
 
+#if defined(EVTHREAD_USE_PTHREADS_IMPLEMENTED)
+/**
+ * Trace lock/unlock/alloc/free for locks.
+ * (More heavier then evthread_debug*)
+ */
+typedef struct
+{
+	void *lock;
+	enum {
+		ALLOC, FREE,
+	} status;
+	size_t locked /** allow recursive locking */;
+} lock_wrapper;
+struct lock_unlock_base
+{
+	/* Original callbacks */
+	struct evthread_lock_callbacks cbs;
+	/* Map of locks */
+	lock_wrapper *locks;
+	size_t nr_locks;
+} lu_base = {
+	.locks = NULL,
+};
+
+static lock_wrapper *lu_find(void *lock_)
+{
+	size_t i;
+	for (i = 0; i < lu_base.nr_locks; ++i) {
+		lock_wrapper *lock = &lu_base.locks[i];
+		if (lock->lock == lock_)
+			return lock;
+	}
+	return NULL;
+}
+
+static void *trace_lock_alloc(unsigned locktype)
+{
+	++lu_base.nr_locks;
+	lu_base.locks = realloc(lu_base.locks,
+		sizeof(lock_wrapper) * lu_base.nr_locks);
+	void *lock = lu_base.cbs.alloc(locktype);
+	lu_base.locks[lu_base.nr_locks - 1] = (lock_wrapper){ lock, ALLOC, 0 };
+	return lock;
+}
+static void trace_lock_free(void *lock_, unsigned locktype)
+{
+	lock_wrapper *lock = lu_find(lock_);
+	if (!lock || lock->status == FREE || lock->locked) {
+		__asm__("int3");
+		TT_FAIL(("lock: free error"));
+	} else {
+		lock->status = FREE;
+		lu_base.cbs.free(lock_, locktype);
+	}
+}
+static int trace_lock_lock(unsigned mode, void *lock_)
+{
+	lock_wrapper *lock = lu_find(lock_);
+	if (!lock || lock->status == FREE) {
+		TT_FAIL(("lock: lock error"));
+		return -1;
+	} else {
+		++lock->locked;
+		return lu_base.cbs.lock(mode, lock_);
+	}
+}
+static int trace_lock_unlock(unsigned mode, void *lock_)
+{
+	lock_wrapper *lock = lu_find(lock_);
+	if (!lock || lock->status == FREE || !lock->locked) {
+		TT_FAIL(("lock: unlock error"));
+		return -1;
+	} else {
+		--lock->locked;
+		return lu_base.cbs.unlock(mode, lock_);
+	}
+}
+static void lock_unlock_free_thread_cbs()
+{
+	event_base_free(NULL);
+
+	/** drop immutable flag */
+	evthread_set_lock_callbacks(NULL);
+	/** avoid calling of event_global_setup_locks_() for new cbs */
+	libevent_global_shutdown();
+	/** drop immutable flag for non-debug ops (since called after shutdown) */
+	evthread_set_lock_callbacks(NULL);
+}
+
+static int use_lock_unlock_profiler(void)
+{
+	struct evthread_lock_callbacks cbs = {
+		EVTHREAD_LOCK_API_VERSION,
+		EVTHREAD_LOCKTYPE_RECURSIVE,
+		trace_lock_alloc,
+		trace_lock_free,
+		trace_lock_lock,
+		trace_lock_unlock,
+	};
+	memcpy(&lu_base.cbs, evthread_get_lock_callbacks(),
+		sizeof(lu_base.cbs));
+	{
+		lock_unlock_free_thread_cbs();
+
+		evthread_set_lock_callbacks(&cbs);
+		/** re-create debug locks correctly */
+		evthread_enable_lock_debugging();
+
+		event_init();
+	}
+	return 0;
+}
+static void free_lock_unlock_profiler(struct basic_test_data *data)
+{
+	lock_unlock_free_thread_cbs();
+	free(lu_base.locks);
+	data->base = NULL;
+}
+
+static void test_bufferevent_pair_release_lock(void *arg)
+{
+	struct basic_test_data *data = arg;
+	use_lock_unlock_profiler();
+	{
+		struct bufferevent *pair[2];
+		if (!bufferevent_pair_new(NULL, BEV_OPT_THREADSAFE, pair)) {
+			bufferevent_free(pair[0]);
+			bufferevent_free(pair[1]);
+		} else
+			tt_abort_perror("bufferevent_pair_new");
+	}
+	free_lock_unlock_profiler(data);
+end:
+	;
+}
+#endif
+
 /*
  * test watermarks and bufferevent
  */
@@ -287,6 +425,11 @@ test_bufferevent_watermarks_impl(int use_pair)
 	tt_int_op(low, ==, 100);
 	tt_int_op(high, ==, 2000);
 
+	{
+	int r = bufferevent_getwatermark(bev1, EV_WRITE | EV_READ, &low, &high);
+	tt_int_op(r, !=, 0);
+	}
+
 	bufferevent_write(bev1, buffer, sizeof(buffer));
 
 	event_dispatch();
@@ -944,6 +1087,11 @@ struct testcase_t bufferevent_testcases[] = {
 
 	LEGACY(bufferevent, TT_ISOLATED),
 	LEGACY(bufferevent_pair, TT_ISOLATED),
+#if defined(EVTHREAD_USE_PTHREADS_IMPLEMENTED)
+	{ "bufferevent_pair_release_lock", test_bufferevent_pair_release_lock,
+	  TT_FORK|TT_ISOLATED|TT_NEED_THREADS|TT_NEED_BASE|TT_LEGACY,
+	  &basic_setup, NULL },
+#endif
 	LEGACY(bufferevent_watermarks, TT_ISOLATED),
 	LEGACY(bufferevent_pair_watermarks, TT_ISOLATED),
 	LEGACY(bufferevent_filters, TT_ISOLATED),
diff --git a/contrib/ntp/sntp/libevent/test/regress_dns.c b/contrib/ntp/sntp/libevent/test/regress_dns.c
index 338c4ee8fd54..6d6b48443df5 100644
--- a/contrib/ntp/sntp/libevent/test/regress_dns.c
+++ b/contrib/ntp/sntp/libevent/test/regress_dns.c
@@ -406,6 +406,22 @@ dns_server(void)
 	 * the only nameserver. */
 	evdns_base_nameserver_sockaddr_add(base, (struct sockaddr*)&ss, slen, 0);
 	tt_int_op(evdns_base_count_nameservers(base), ==, 1);
+	{
+		struct sockaddr_storage ss2;
+		int slen2;
+
+		memset(&ss2, 0, sizeof(ss2));
+
+		slen2 = evdns_base_get_nameserver_addr(base, 0, (struct sockaddr *)&ss2, 3);
+		tt_int_op(slen2, ==, slen);
+		tt_int_op(ss2.ss_family, ==, 0);
+		slen2 = evdns_base_get_nameserver_addr(base, 0, (struct sockaddr *)&ss2, sizeof(ss2));
+		tt_int_op(slen2, ==, slen);
+		tt_mem_op(&ss2, ==, &ss, slen);
+
+		slen2 = evdns_base_get_nameserver_addr(base, 1, (struct sockaddr *)&ss2, sizeof(ss2));
+		tt_int_op(-1, ==, slen2);
+	}
 
 	/* Send some queries. */
 	evdns_base_resolve_ipv4(base, "zz.example.com", DNS_QUERY_NO_SEARCH,
@@ -443,6 +459,7 @@ dns_server(void)
 
 static int n_replies_left;
 static struct event_base *exit_base;
+static struct evdns_server_port *exit_port;
 
 struct generic_dns_callback_result {
 	int result;
@@ -483,8 +500,14 @@ generic_dns_callback(int result, char type, int count, int ttl, void *addresses,
 		res->addrs = res->addrs_buf;
 	}
 
-	if (--n_replies_left == 0)
-		event_base_loopexit(exit_base, NULL);
+	--n_replies_left;
+	if (n_replies_left == 0) {
+		if (exit_port) {
+			evdns_close_server_port(exit_port);
+			exit_port = NULL;
+		} else
+			event_base_loopexit(exit_base, NULL);
+	}
 }
 
 static struct regress_dns_server_table search_table[] = {
@@ -664,7 +687,7 @@ fail_server_cb(struct evdns_server_request *req, void *data)
 }
 
 static void
-dns_retry_test(void *arg)
+dns_retry_test_impl(void *arg, int flags)
 {
 	struct basic_test_data *data = arg;
 	struct event_base *base = data->base;
@@ -681,7 +704,7 @@ dns_retry_test(void *arg)
 	tt_assert(port);
 	evutil_snprintf(buf, sizeof(buf), "127.0.0.1:%d", (int)portnum);
 
-	dns = evdns_base_new(base, 0);
+	dns = evdns_base_new(base, flags);
 	tt_assert(!evdns_base_nameserver_ip_add(dns, buf));
 	tt_assert(! evdns_base_set_option(dns, "timeout", "0.2"));
 	tt_assert(! evdns_base_set_option(dns, "max-timeouts:", "10"));
@@ -736,6 +759,16 @@ dns_retry_test(void *arg)
 	if (port)
 		evdns_close_server_port(port);
 }
+static void
+dns_retry_test(void *arg)
+{
+	dns_retry_test_impl(arg, 0);
+}
+static void
+dns_retry_disable_when_inactive_test(void *arg)
+{
+	dns_retry_test_impl(arg, EVDNS_BASE_DISABLE_WHEN_INACTIVE);
+}
 
 static struct regress_dns_server_table internal_error_table[] = {
 	/* Error 4 (NOTIMPL) makes us reissue the request to another server
@@ -753,7 +786,7 @@ static struct regress_dns_server_table reissue_table[] = {
 };
 
 static void
-dns_reissue_test(void *arg)
+dns_reissue_test_impl(void *arg, int flags)
 {
 	struct basic_test_data *data = arg;
 	struct event_base *base = data->base;
@@ -772,7 +805,7 @@ dns_reissue_test(void *arg)
 	evutil_snprintf(buf1, sizeof(buf1), "127.0.0.1:%d", (int)portnum1);
 	evutil_snprintf(buf2, sizeof(buf2), "127.0.0.1:%d", (int)portnum2);
 
-	dns = evdns_base_new(base, 0);
+	dns = evdns_base_new(base, flags);
 	tt_assert(!evdns_base_nameserver_ip_add(dns, buf1));
 	tt_assert(! evdns_base_set_option(dns, "timeout:", "0.3"));
 	tt_assert(! evdns_base_set_option(dns, "max-timeouts:", "2"));
@@ -805,6 +838,16 @@ dns_reissue_test(void *arg)
 	if (port2)
 		evdns_close_server_port(port2);
 }
+static void
+dns_reissue_test(void *arg)
+{
+	dns_reissue_test_impl(arg, 0);
+}
+static void
+dns_reissue_disable_when_inactive_test(void *arg)
+{
+	dns_reissue_test_impl(arg, EVDNS_BASE_DISABLE_WHEN_INACTIVE);
+}
 
 #if 0
 static void
@@ -819,21 +862,29 @@ dumb_bytes_fn(char *p, size_t n)
 #endif
 
 static void
-dns_inflight_test(void *arg)
+dns_inflight_test_impl(void *arg, int flags)
 {
 	struct basic_test_data *data = arg;
 	struct event_base *base = data->base;
 	struct evdns_base *dns = NULL;
+	struct evdns_server_port *dns_port = NULL;
 	ev_uint16_t portnum = 0;
 	char buf[64];
+	int disable_when_inactive = flags & EVDNS_BASE_DISABLE_WHEN_INACTIVE;
 
 	struct generic_dns_callback_result r[20];
 	int i;
 
-	tt_assert(regress_dnsserver(base, &portnum, reissue_table));
+	dns_port = regress_get_dnsserver(base, &portnum, NULL,
+		regress_dns_server_cb, reissue_table);
+	tt_assert(dns_port);
+	if (disable_when_inactive) {
+		exit_port = dns_port;
+	}
+
 	evutil_snprintf(buf, sizeof(buf), "127.0.0.1:%d", (int)portnum);
 
-	dns = evdns_base_new(base, 0);
+	dns = evdns_base_new(base, flags);
 	tt_assert(!evdns_base_nameserver_ip_add(dns, buf));
 	tt_assert(! evdns_base_set_option(dns, "max-inflight:", "3"));
 	tt_assert(! evdns_base_set_option(dns, "randomize-case:", "0"));
@@ -852,10 +903,68 @@ dns_inflight_test(void *arg)
 		tt_int_op(((ev_uint32_t*)r[i].addrs)[0], ==, htonl(0xf00ff00f));
 	}
 
+end:
+	if (dns)
+		evdns_base_free(dns, 0);
+	if (exit_port) {
+		evdns_close_server_port(exit_port);
+		exit_port = NULL;
+	} else if (! disable_when_inactive) {
+		evdns_close_server_port(dns_port);
+	}
+}
+
+static void
+dns_inflight_test(void *arg)
+{
+	dns_inflight_test_impl(arg, 0);
+}
+
+static void
+dns_disable_when_inactive_test(void *arg)
+{
+	dns_inflight_test_impl(arg, EVDNS_BASE_DISABLE_WHEN_INACTIVE);
+}
+
+static void
+dns_disable_when_inactive_no_ns_test(void *arg)
+{
+	struct basic_test_data *data = arg;
+	struct event_base *base = data->base, *inactive_base;
+	struct evdns_base *dns = NULL;
+	ev_uint16_t portnum = 0;
+	char buf[64];
+	struct generic_dns_callback_result r;
+
+	inactive_base = event_base_new();
+	tt_assert(inactive_base);
+
+	/** Create dns server with inactive base, to avoid replying to clients */
+	tt_assert(regress_dnsserver(inactive_base, &portnum, search_table));
+	evutil_snprintf(buf, sizeof(buf), "127.0.0.1:%d", (int)portnum);
+
+	dns = evdns_base_new(base, EVDNS_BASE_DISABLE_WHEN_INACTIVE);
+	tt_assert(!evdns_base_nameserver_ip_add(dns, buf));
+	tt_assert(! evdns_base_set_option(dns, "timeout:", "0.1"));
+
+	evdns_base_resolve_ipv4(dns, "foof.example.com", 0, generic_dns_callback, &r);
+	n_replies_left = 1;
+	exit_base = base;
+
+	event_base_dispatch(base);
+
+	tt_int_op(n_replies_left, ==, 0);
+
+	tt_int_op(r.result, ==, DNS_ERR_TIMEOUT);
+	tt_int_op(r.count, ==, 0);
+	tt_ptr_op(r.addrs, ==, NULL);
+
 end:
 	if (dns)
 		evdns_base_free(dns, 0);
 	regress_clean_dnsserver();
+	if (inactive_base)
+		event_base_free(inactive_base);
 }
 
 /* === Test for bufferevent_socket_connect_hostname */
@@ -1563,7 +1672,8 @@ test_getaddrinfo_async(void *arg)
 end:
 	if (local_outcome.ai)
 		evutil_freeaddrinfo(local_outcome.ai);
-	for (i=0;i<10;++i) {
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+	for (i=0;i<(int)ARRAY_SIZE(a_out);++i) {
 		if (a_out[i].ai)
 			evutil_freeaddrinfo(a_out[i].ai);
 	}
@@ -1694,9 +1804,15 @@ testleak_setup(const struct testcase_t *testcase)
 	struct testleak_env_t *env;
 
 	allocated_chunks = 0;
+
+	/* Reset allocation counter, to start allocations from the very beginning.
+	 * (this will avoid false-positive negative numbers for allocated_chunks)
+	 */
+	libevent_global_shutdown();
+
 	event_set_mem_functions(cnt_malloc, cnt_realloc, cnt_free);
-	if (!libevent_tests_running_in_debug_mode)
-		event_enable_debug_mode();
+
+	event_enable_debug_mode();
 
 	/* not mm_calloc: we don't want to mess with the count. */
 	env = calloc(1, sizeof(struct testleak_env_t));
@@ -1717,8 +1833,8 @@ testleak_cleanup(const struct testcase_t *testcase, void *env_)
 #ifdef EVENT__DISABLE_DEBUG_MODE
 	tt_int_op(allocated_chunks, ==, 0);
 #else
-	/* FIXME: that's `1' because of event_debug_map_HT_GROW */
-	tt_int_op(allocated_chunks, ==, 1);
+	libevent_global_shutdown();
+	tt_int_op(allocated_chunks, ==, 0);
 #endif
 	ok = 1;
 end:
@@ -1791,6 +1907,7 @@ dbg_leak_resume(void *env_, int cancel, int send_err_shutdown)
 end:
 	evdns_base_free(env->dns_base, send_err_shutdown);
 	env->dns_base = 0;
+
 	event_base_free(env->base);
 	env->base = 0;
 }
@@ -1875,6 +1992,8 @@ test_getaddrinfo_async_cancel_stress(void *ptr)
 		evdns_base_free(dns_base, 1);
 	if (server)
 		evdns_close_server_port(server);
+	if (base)
+		event_base_free(base);
 	if (fd >= 0)
 		evutil_closesocket(fd);
 }
@@ -1894,10 +2013,18 @@ struct testcase_t dns_testcases[] = {
 	{ "search_cancel", dns_search_cancel_test,
 	  TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
 	{ "retry", dns_retry_test, TT_FORK|TT_NEED_BASE|TT_NO_LOGS, &basic_setup, NULL },
+	{ "retry_disable_when_inactive", dns_retry_disable_when_inactive_test,
+	  TT_FORK|TT_NEED_BASE|TT_NO_LOGS, &basic_setup, NULL },
 	{ "reissue", dns_reissue_test, TT_FORK|TT_NEED_BASE|TT_NO_LOGS, &basic_setup, NULL },
+	{ "reissue_disable_when_inactive", dns_reissue_disable_when_inactive_test,
+	  TT_FORK|TT_NEED_BASE|TT_NO_LOGS, &basic_setup, NULL },
 	{ "inflight", dns_inflight_test, TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
 	{ "bufferevent_connect_hostname", test_bufferevent_connect_hostname,
 	  TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
+	{ "disable_when_inactive", dns_disable_when_inactive_test,
+	  TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
+	{ "disable_when_inactive_no_ns", dns_disable_when_inactive_no_ns_test,
+	  TT_FORK|TT_NEED_BASE, &basic_setup, NULL },
 
 	{ "getaddrinfo_async", test_getaddrinfo_async,
 	  TT_FORK|TT_NEED_BASE, &basic_setup, (char*)"" },
diff --git a/contrib/ntp/sntp/libevent/test/regress_finalize.c b/contrib/ntp/sntp/libevent/test/regress_finalize.c
index 61a6313f1b3b..552210fe9d01 100644
--- a/contrib/ntp/sntp/libevent/test/regress_finalize.c
+++ b/contrib/ntp/sntp/libevent/test/regress_finalize.c
@@ -25,6 +25,7 @@
  */
 
 #include "event2/event-config.h"
+#include "evconfig-private.h"
 #include "tinytest.h"
 #include "tinytest_macros.h"
 #include 
diff --git a/contrib/ntp/sntp/libevent/test/regress_http.c b/contrib/ntp/sntp/libevent/test/regress_http.c
index ca7d5155bf14..35f6dd768961 100644
--- a/contrib/ntp/sntp/libevent/test/regress_http.c
+++ b/contrib/ntp/sntp/libevent/test/regress_http.c
@@ -105,8 +105,12 @@ http_bind(struct evhttp *myhttp, ev_uint16_t *pport, int ipv6)
 	else
 		sock = evhttp_bind_socket_with_handle(myhttp, "127.0.0.1", *pport);
 
-	if (sock == NULL)
-		event_errx(1, "Could not start web server");
+	if (sock == NULL) {
+		if (ipv6)
+			return -1;
+		else
+			event_errx(1, "Could not start web server");
+	}
 
 	port = regress_get_socket_port(evhttp_bound_socket_get_fd(sock));
 	if (port < 0)
@@ -395,7 +399,7 @@ http_basic_test(void *arg)
 {
 	struct basic_test_data *data = arg;
 	struct timeval tv;
-	struct bufferevent *bev;
+	struct bufferevent *bev = NULL;
 	evutil_socket_t fd;
 	const char *http_request;
 	ev_uint16_t port = 0, port2 = 0;
@@ -480,7 +484,8 @@ http_basic_test(void *arg)
 
 	evhttp_free(http);
  end:
-	;
+	if (bev)
+		bufferevent_free(bev);
 }
 
 
@@ -714,6 +719,7 @@ http_delete_test(void *arg)
 
 	http = http_setup(&port, data->base, 0);
 
+	tt_assert(http);
 	fd = http_connect("127.0.0.1", port);
 	tt_int_op(fd, >=, 0);
 
@@ -734,6 +740,7 @@ http_delete_test(void *arg)
 
 	bufferevent_free(bev);
 	evutil_closesocket(fd);
+	fd = -1;
 
 	evhttp_free(http);
 
@@ -953,7 +960,8 @@ static void http_request_done(struct evhttp_request *, void *);
 static void http_request_empty_done(struct evhttp_request *, void *);
 
 static void
-http_connection_test_(struct basic_test_data *data, int persistent, const char *address, struct evdns_base *dnsbase, int ipv6)
+http_connection_test_(struct basic_test_data *data, int persistent,
+	const char *address, struct evdns_base *dnsbase, int ipv6, int family)
 {
 	ev_uint16_t port = 0;
 	struct evhttp_connection *evcon = NULL;
@@ -962,9 +970,14 @@ http_connection_test_(struct basic_test_data *data, int persistent, const char *
 	test_ok = 0;
 
 	http = http_setup(&port, data->base, ipv6);
+	if (!http && ipv6) {
+		tt_skip();
+	}
+	tt_assert(http);
 
 	evcon = evhttp_connection_base_new(data->base, dnsbase, address, port);
 	tt_assert(evcon);
+	evhttp_connection_set_family(evcon, family);
 
 	tt_assert(evhttp_connection_get_base(evcon) == data->base);
 
@@ -1038,12 +1051,12 @@ http_connection_test_(struct basic_test_data *data, int persistent, const char *
 static void
 http_connection_test(void *arg)
 {
-	http_connection_test_(arg, 0, "127.0.0.1", NULL, 0);
+	http_connection_test_(arg, 0, "127.0.0.1", NULL, 0, AF_UNSPEC);
 }
 static void
 http_persist_connection_test(void *arg)
 {
-	http_connection_test_(arg, 1, "127.0.0.1", NULL, 0);
+	http_connection_test_(arg, 1, "127.0.0.1", NULL, 0, AF_UNSPEC);
 }
 
 static struct regress_dns_server_table search_table[] = {
@@ -1146,6 +1159,63 @@ http_connection_async_test(void *arg)
 	regress_clean_dnsserver();
 }
 
+static void
+http_autofree_connection_test(void *arg)
+{
+	struct basic_test_data *data = arg;
+	ev_uint16_t port = 0;
+	struct evhttp_connection *evcon = NULL;
+	struct evhttp_request *req[2] = { NULL };
+
+	test_ok = 0;
+	http = http_setup(&port, data->base, 0);
+
+	evcon = evhttp_connection_base_new(data->base, NULL, "127.0.0.1", port);
+	tt_assert(evcon);
+
+	/*
+	 * At this point, we want to schedule two request to the HTTP
+	 * server using our make request method.
+	 */
+	req[0] = evhttp_request_new(http_request_empty_done, data->base);
+	req[1] = evhttp_request_new(http_request_empty_done, data->base);
+
+	/* Add the information that we care about */
+	evhttp_add_header(evhttp_request_get_output_headers(req[0]), "Host", "somehost");
+	evhttp_add_header(evhttp_request_get_output_headers(req[0]), "Connection", "close");
+	evhttp_add_header(evhttp_request_get_output_headers(req[0]), "Empty", "itis");
+	evhttp_add_header(evhttp_request_get_output_headers(req[1]), "Host", "somehost");
+	evhttp_add_header(evhttp_request_get_output_headers(req[1]), "Connection", "close");
+	evhttp_add_header(evhttp_request_get_output_headers(req[1]), "Empty", "itis");
+
+	/* We give ownership of the request to the connection */
+	if (evhttp_make_request(evcon, req[0], EVHTTP_REQ_GET, "/test") == -1) {
+		tt_abort_msg("couldn't make request");
+	}
+	if (evhttp_make_request(evcon, req[1], EVHTTP_REQ_GET, "/test") == -1) {
+		tt_abort_msg("couldn't make request");
+	}
+
+	/*
+	 * Tell libevent to free the connection when the request completes
+	 *	We then set the evcon pointer to NULL since we don't want to free it
+	 *	when this function ends.
+	 */
+	evhttp_connection_free_on_completion(evcon);
+	evcon = NULL;
+
+	event_base_dispatch(data->base);
+
+	/* at this point, the http server should have no connection */
+	tt_assert(TAILQ_FIRST(&http->connections) == NULL);
+
+ end:
+	if (evcon)
+		evhttp_connection_free(evcon);
+	if (http)
+		evhttp_free(http);
+}
+
 static void
 http_request_never_call(struct evhttp_request *req, void *arg)
 {
@@ -2743,6 +2813,7 @@ http_incomplete_test_(struct basic_test_data *data, int use_timeout)
 	bufferevent_free(bev);
 	if (use_timeout) {
 		evutil_closesocket(fd);
+		fd = -1;
 	}
 
 	evhttp_free(http);
@@ -3748,7 +3819,7 @@ static struct regress_dns_server_table ipv6_search_table[] = {
 };
 
 static void
-http_ipv6_for_domain_test(void *arg)
+http_ipv6_for_domain_test_impl(void *arg, int family)
 {
 	struct basic_test_data *data = arg;
 	struct evdns_base *dns_base = NULL;
@@ -3765,13 +3836,19 @@ http_ipv6_for_domain_test(void *arg)
 	evutil_snprintf(address, sizeof(address), "127.0.0.1:%d", portnum);
 	evdns_base_nameserver_ip_add(dns_base, address);
 
-	http_connection_test_(arg, 0 /* not persistent */, "localhost", dns_base, 1 /* ipv6 */);
+	http_connection_test_(arg, 0 /* not persistent */, "localhost", dns_base,
+		1 /* ipv6 */, family);
 
  end:
 	if (dns_base)
 		evdns_base_free(dns_base, 0);
 	regress_clean_dnsserver();
 }
+static void
+http_ipv6_for_domain_test(void *arg)
+{
+	http_ipv6_for_domain_test_impl(arg, AF_UNSPEC);
+}
 
 static void
 http_request_get_addr_on_close(struct evhttp_connection *evcon, void *arg)
@@ -3836,6 +3913,22 @@ http_get_addr_test(void *arg)
 		evhttp_free(http);
 }
 
+static void
+http_set_family_test(void *arg)
+{
+	http_connection_test_(arg, 0, "127.0.0.1", NULL, 0, AF_UNSPEC);
+}
+static void
+http_set_family_ipv4_test(void *arg)
+{
+	http_connection_test_(arg, 0, "127.0.0.1", NULL, 0, AF_INET);
+}
+static void
+http_set_family_ipv6_test(void *arg)
+{
+	http_ipv6_for_domain_test_impl(arg, AF_INET6);
+}
+
 #define HTTP_LEGACY(name)						\
 	{ #name, run_legacy_test_fn, TT_ISOLATED|TT_LEGACY, &legacy_setup, \
 		    http_##name##_test }
@@ -3861,6 +3954,7 @@ struct testcase_t http_testcases[] = {
 	HTTP(failure),
 	HTTP(connection),
 	HTTP(persist_connection),
+	HTTP(autofree_connection),
 	HTTP(connection_async),
 	HTTP(close_detection),
 	HTTP(close_detection_delay),
@@ -3888,6 +3982,10 @@ struct testcase_t http_testcases[] = {
 	HTTP(ipv6_for_domain),
 	HTTP(get_addr),
 
+	HTTP(set_family),
+	HTTP(set_family_ipv4),
+	HTTP(set_family_ipv6),
+
 	END_OF_TESTCASES
 };
 
diff --git a/contrib/ntp/sntp/libevent/test/regress_main.c b/contrib/ntp/sntp/libevent/test/regress_main.c
index 58cbe5fe2741..3198ced1da35 100644
--- a/contrib/ntp/sntp/libevent/test/regress_main.c
+++ b/contrib/ntp/sntp/libevent/test/regress_main.c
@@ -90,6 +90,8 @@
 #include "../iocp-internal.h"
 #include "../event-internal.h"
 
+struct evutil_weakrand_state test_weakrand_state;
+
 long
 timeval_msec_diff(const struct timeval *start, const struct timeval *end)
 {
@@ -452,6 +454,8 @@ main(int argc, const char **argv)
 
 	tinytest_set_aliases(testaliases);
 
+	evutil_weakrand_seed_(&test_weakrand_state, 0);
+
 	if (tinytest_main(argc,argv,testgroups))
 		return 1;
 
diff --git a/contrib/ntp/sntp/libevent/test/regress_minheap.c b/contrib/ntp/sntp/libevent/test/regress_minheap.c
index a1f554ebbe8f..05db32e26f4d 100644
--- a/contrib/ntp/sntp/libevent/test/regress_minheap.c
+++ b/contrib/ntp/sntp/libevent/test/regress_minheap.c
@@ -30,12 +30,13 @@
 
 #include "tinytest.h"
 #include "tinytest_macros.h"
+#include "regress.h"
 
 static void
 set_random_timeout(struct event *ev)
 {
-	ev->ev_timeout.tv_sec = rand();
-	ev->ev_timeout.tv_usec = rand() & 0xfffff;
+	ev->ev_timeout.tv_sec = test_weakrand();
+	ev->ev_timeout.tv_usec = test_weakrand() & 0xfffff;
 	ev->ev_timeout_pos.min_heap_idx = -1;
 }
 
diff --git a/contrib/ntp/sntp/libevent/test/regress_ssl.c b/contrib/ntp/sntp/libevent/test/regress_ssl.c
index c2113414cc63..bf9b46b1ef88 100644
--- a/contrib/ntp/sntp/libevent/test/regress_ssl.c
+++ b/contrib/ntp/sntp/libevent/test/regress_ssl.c
@@ -194,6 +194,7 @@ respond_to_number(struct bufferevent *bev, void *ctx)
 	n = atoi(line);
 	if (n <= 0)
 		TT_FAIL(("Bad number: %s", line));
+	free(line);
 	TT_BLATHER(("The number was %d", n));
 	if (n == 1001) {
 		++test_is_done;
diff --git a/contrib/ntp/sntp/libevent/test/regress_thread.c b/contrib/ntp/sntp/libevent/test/regress_thread.c
index 612bf1d6111f..c42668ea8839 100644
--- a/contrib/ntp/sntp/libevent/test/regress_thread.c
+++ b/contrib/ntp/sntp/libevent/test/regress_thread.c
@@ -361,7 +361,7 @@ thread_conditions_simple(void *arg)
 			    &tv_signal);
 			diff2 = timeval_msec_diff(&actual_delay,
 			    &tv_broadcast);
-			if (abs(diff1) < abs(diff2)) {
+			if (labs(diff1) < labs(diff2)) {
 				TT_BLATHER(("%d looks like a signal\n", i));
 				target_delay = &tv_signal;
 				++n_signal;
@@ -382,7 +382,8 @@ thread_conditions_simple(void *arg)
 	tt_int_op(n_signal, ==, 1);
 
 end:
-	;
+	EVTHREAD_FREE_LOCK(cond.lock, EVTHREAD_LOCKTYPE_RECURSIVE);
+	EVTHREAD_FREE_COND(cond.cond);
 }
 
 #define CB_COUNT 128
diff --git a/contrib/ntp/sntp/libevent/test/regress_util.c b/contrib/ntp/sntp/libevent/test/regress_util.c
index d64d002495ab..60f085bf1db3 100644
--- a/contrib/ntp/sntp/libevent/test/regress_util.c
+++ b/contrib/ntp/sntp/libevent/test/regress_util.c
@@ -179,10 +179,10 @@ regress_ipv6_parse(void *ptr)
 		for (j = 0; j < 4; ++j) {
 			/* Can't use s6_addr32 here; some don't have it. */
 			ev_uint32_t u =
-				(in6.s6_addr[j*4  ] << 24) |
-				(in6.s6_addr[j*4+1] << 16) |
-				(in6.s6_addr[j*4+2] << 8) |
-				(in6.s6_addr[j*4+3]);
+			    ((ev_uint32_t)in6.s6_addr[j*4  ] << 24) |
+			    ((ev_uint32_t)in6.s6_addr[j*4+1] << 16) |
+			    ((ev_uint32_t)in6.s6_addr[j*4+2] << 8) |
+			    ((ev_uint32_t)in6.s6_addr[j*4+3]);
 			if (u != ent->res[j]) {
 				TT_FAIL(("%s did not parse as expected.", ent->addr));
 				continue;
@@ -726,46 +726,48 @@ test_evutil_integers(void *arg)
 	tt_assert(u64 > 0);
 	tt_assert(i64 > 0);
 	u64++;
-	i64++;
+/*	i64++; */
 	tt_assert(u64 == 0);
-	tt_assert(i64 == EV_INT64_MIN);
-	tt_assert(i64 < 0);
+/*	tt_assert(i64 == EV_INT64_MIN); */
+/*	tt_assert(i64 < 0); */
 
 	u32 = EV_UINT32_MAX;
 	i32 = EV_INT32_MAX;
 	tt_assert(u32 > 0);
 	tt_assert(i32 > 0);
 	u32++;
-	i32++;
+/*	i32++; */
 	tt_assert(u32 == 0);
-	tt_assert(i32 == EV_INT32_MIN);
-	tt_assert(i32 < 0);
+/*	tt_assert(i32 == EV_INT32_MIN); */
+/*	tt_assert(i32 < 0); */
 
 	u16 = EV_UINT16_MAX;
 	i16 = EV_INT16_MAX;
 	tt_assert(u16 > 0);
 	tt_assert(i16 > 0);
 	u16++;
-	i16++;
+/*	i16++; */
 	tt_assert(u16 == 0);
-	tt_assert(i16 == EV_INT16_MIN);
-	tt_assert(i16 < 0);
+/*	tt_assert(i16 == EV_INT16_MIN); */
+/* 	tt_assert(i16 < 0); */
 
 	u8 = EV_UINT8_MAX;
 	i8 = EV_INT8_MAX;
 	tt_assert(u8 > 0);
 	tt_assert(i8 > 0);
 	u8++;
-	i8++;
+/*	i8++;*/
 	tt_assert(u8 == 0);
-	tt_assert(i8 == EV_INT8_MIN);
-	tt_assert(i8 < 0);
+/*	tt_assert(i8 == EV_INT8_MIN); */
+/*	tt_assert(i8 < 0); */
 
+/*
 	ssize = EV_SSIZE_MAX;
 	tt_assert(ssize > 0);
 	ssize++;
 	tt_assert(ssize < 0);
 	tt_assert(ssize == EV_SSIZE_MIN);
+*/
 
 	ptr = &ssize;
 	iptr = (ev_intptr_t)ptr;
@@ -1119,7 +1121,7 @@ test_evutil_getaddrinfo_live(void *arg)
 static void
 test_evutil_loadsyslib(void *arg)
 {
-	HANDLE h=NULL;
+	HMODULE h=NULL;
 
 	h = evutil_load_windows_system_library_(TEXT("kernel32.dll"));
 	tt_assert(h);
diff --git a/contrib/ntp/sntp/libevent/test/regress_zlib.c b/contrib/ntp/sntp/libevent/test/regress_zlib.c
index 9339397c93b6..8406676932ed 100644
--- a/contrib/ntp/sntp/libevent/test/regress_zlib.c
+++ b/contrib/ntp/sntp/libevent/test/regress_zlib.c
@@ -56,6 +56,7 @@
 #include "event2/bufferevent.h"
 
 #include "regress.h"
+#include "mm-internal.h"
 
 /* zlib 1.2.4 and 1.2.5 do some "clever" things with macros.  Instead of
    saying "(defined(FOO) ? FOO : 0)" they like to say "FOO-0", on the theory
@@ -95,6 +96,7 @@ zlib_deflate_free(void *ctx)
 	z_streamp p = ctx;
 
 	assert(deflateEnd(p) == Z_OK);
+	mm_free(p);
 }
 
 static void
@@ -103,6 +105,7 @@ zlib_inflate_free(void *ctx)
 	z_streamp p = ctx;
 
 	assert(inflateEnd(p) == Z_OK);
+	mm_free(p);
 }
 
 static int
@@ -275,7 +278,7 @@ test_bufferevent_zlib(void *arg)
 {
 	struct bufferevent *bev1=NULL, *bev2=NULL;
 	char buffer[8333];
-	z_stream z_input, z_output;
+	z_stream *z_input, *z_output;
 	int i, r;
 	evutil_socket_t pair[2] = {-1, -1};
 	(void)arg;
@@ -293,18 +296,18 @@ test_bufferevent_zlib(void *arg)
 	bev1 = bufferevent_socket_new(NULL, pair[0], 0);
 	bev2 = bufferevent_socket_new(NULL, pair[1], 0);
 
-	memset(&z_output, 0, sizeof(z_output));
-	r = deflateInit(&z_output, Z_DEFAULT_COMPRESSION);
+	z_output = mm_calloc(sizeof(*z_output), 1);
+	r = deflateInit(z_output, Z_DEFAULT_COMPRESSION);
 	tt_int_op(r, ==, Z_OK);
-	memset(&z_input, 0, sizeof(z_input));
-	r = inflateInit(&z_input);
+	z_input = mm_calloc(sizeof(*z_input), 1);
+	r = inflateInit(z_input);
 	tt_int_op(r, ==, Z_OK);
 
 	/* initialize filters */
 	bev1 = bufferevent_filter_new(bev1, NULL, zlib_output_filter,
-	    BEV_OPT_CLOSE_ON_FREE, zlib_deflate_free, &z_output);
+	    BEV_OPT_CLOSE_ON_FREE, zlib_deflate_free, z_output);
 	bev2 = bufferevent_filter_new(bev2, zlib_input_filter,
-	    NULL, BEV_OPT_CLOSE_ON_FREE, zlib_inflate_free, &z_input);
+	    NULL, BEV_OPT_CLOSE_ON_FREE, zlib_inflate_free, z_input);
 	bufferevent_setcb(bev1, readcb, writecb, errorcb, NULL);
 	bufferevent_setcb(bev2, readcb, writecb, errorcb, NULL);
 
diff --git a/contrib/ntp/sntp/libevent/test/test-fdleak.c b/contrib/ntp/sntp/libevent/test/test-fdleak.c
index ee2432b71317..4c4eba25e70e 100644
--- a/contrib/ntp/sntp/libevent/test/test-fdleak.c
+++ b/contrib/ntp/sntp/libevent/test/test-fdleak.c
@@ -57,7 +57,7 @@
 #endif
 
 /* Provide storage for the address, both for the server & the clients */
-static struct sockaddr_in sin;
+static struct sockaddr_in saddr;
 
 /* Number of sucessful requests so far */
 static int num_requests;
@@ -131,7 +131,7 @@ start_loop(void)
 
 	listener = evconnlistener_new_bind(base, listener_accept_cb, NULL,
 	    LEV_OPT_CLOSE_ON_FREE|LEV_OPT_REUSEABLE,
-	    -1, (struct sockaddr *)&sin, sizeof(sin));
+	    -1, (struct sockaddr *)&saddr, sizeof(saddr));
 	if (listener == NULL) {
 		my_perror("Could not create listener!");
 		exit(1);
@@ -145,8 +145,8 @@ start_loop(void)
 		my_perror("getsockname()");
 		exit(1);
 	}
-	memcpy(&sin, &ss, sizeof(sin));
-	if (sin.sin_family != AF_INET) {
+	memcpy(&saddr, &ss, sizeof(saddr));
+	if (saddr.sin_family != AF_INET) {
 		puts("AF mismatch from getsockname().");
 		exit(1);
 	}
@@ -208,8 +208,8 @@ start_client(struct event_base *base)
                                                          BEV_OPT_CLOSE_ON_FREE);
 	bufferevent_setcb(bev, client_read_cb, NULL, client_event_cb, NULL);
 
-	if (bufferevent_socket_connect(bev, (struct sockaddr *)&sin,
-                                       sizeof(sin)) < 0) {
+	if (bufferevent_socket_connect(bev, (struct sockaddr *)&saddr,
+                                       sizeof(saddr)) < 0) {
 		my_perror("Could not connect!");
 		bufferevent_free(bev);
 		exit(2);
@@ -236,10 +236,10 @@ main(int argc, char **argv)
 #endif
 
 	/* Set up an address, used by both client & server. */
-	memset(&sin, 0, sizeof(sin));
-	sin.sin_family = AF_INET;
-	sin.sin_addr.s_addr = htonl(0x7f000001);
-	sin.sin_port = 0; /* Tell the implementation to pick a port. */
+	memset(&saddr, 0, sizeof(saddr));
+	saddr.sin_family = AF_INET;
+	saddr.sin_addr.s_addr = htonl(0x7f000001);
+	saddr.sin_port = 0; /* Tell the implementation to pick a port. */
 
 	start_loop();
 
diff --git a/contrib/ntp/sntp/libevent/test/test-ratelim.c b/contrib/ntp/sntp/libevent/test/test-ratelim.c
index 27649b8490e0..17babfdcbcf5 100644
--- a/contrib/ntp/sntp/libevent/test/test-ratelim.c
+++ b/contrib/ntp/sntp/libevent/test/test-ratelim.c
@@ -50,6 +50,7 @@
 #include "event2/listener.h"
 #include "event2/thread.h"
 
+static struct evutil_weakrand_state weakrand_state;
 
 static int cfg_verbose = 0;
 static int cfg_help = 0;
@@ -113,11 +114,7 @@ loud_writecb(struct bufferevent *bev, void *ctx)
 	struct client_state *cs = ctx;
 	struct evbuffer *output = bufferevent_get_output(bev);
 	char buf[1024];
-#ifdef _WIN32
-	int r = rand() % 256;
-#else
-	int r = random() % 256;
-#endif
+	int r = evutil_weakrand_(&weakrand_state);
 	memset(buf, r, sizeof(buf));
 	while (evbuffer_get_length(output) < 8192) {
 		evbuffer_add(output, buf, sizeof(buf));
@@ -223,7 +220,7 @@ check_bucket_levels_cb(evutil_socket_t fd, short events, void *arg)
 #undef B
 
 	total_n_bev_checks++;
-	if (total_n_bev_checks >= .8 * (cfg_duration / cfg_tick_msec) * cfg_n_connections) {
+	if (total_n_bev_checks >= .8 * ((double)cfg_duration / cfg_tick_msec) * cfg_n_connections) {
 		event_free(event_base_get_running_event(bufferevent_get_base(bev)));
 	}
 }
@@ -553,6 +550,8 @@ main(int argc, char **argv)
 	(void) WSAStartup(wVersionRequested, &wsaData);
 #endif
 
+	evutil_weakrand_seed_(&weakrand_state, 0);
+
 #ifndef _WIN32
 	if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
 		return 1;
diff --git a/contrib/ntp/sntp/libevent/test/test-time.c b/contrib/ntp/sntp/libevent/test/test-time.c
index dcd6639a56fb..bcc7086df7ed 100644
--- a/contrib/ntp/sntp/libevent/test/test-time.c
+++ b/contrib/ntp/sntp/libevent/test/test-time.c
@@ -41,6 +41,7 @@
 #include "event2/event.h"
 #include "event2/event_compat.h"
 #include "event2/event_struct.h"
+#include "util-internal.h"
 
 int called = 0;
 
@@ -48,14 +49,12 @@ int called = 0;
 
 struct event *ev[NEVENT];
 
+struct evutil_weakrand_state weakrand_state;
+
 static int
 rand_int(int n)
 {
-#ifdef _WIN32
-	return (int)(rand() % n);
-#else
-	return (int)(random() % n);
-#endif
+	return evutil_weakrand_(&weakrand_state) % n;
 }
 
 static void
@@ -71,7 +70,7 @@ time_cb(evutil_socket_t fd, short event, void *arg)
 			j = rand_int(NEVENT);
 			tv.tv_sec = 0;
 			tv.tv_usec = rand_int(50000);
-			if (tv.tv_usec % 2)
+			if (tv.tv_usec % 2 || called < NEVENT)
 				evtimer_add(ev[j], &tv);
 			else
 				evtimer_del(ev[j]);
@@ -93,6 +92,8 @@ main(int argc, char **argv)
 	(void) WSAStartup(wVersionRequested, &wsaData);
 #endif
 
+	evutil_weakrand_seed_(&weakrand_state, 0);
+
 	/* Initalize the event library */
 	event_init();
 
@@ -108,6 +109,8 @@ main(int argc, char **argv)
 
 	event_dispatch();
 
+
+	printf("%d, %d\n", called, NEVENT);
 	return (called < NEVENT);
 }
 
diff --git a/contrib/ntp/sntp/libevent/test/tinytest.c b/contrib/ntp/sntp/libevent/test/tinytest.c
index 36b3a627c48b..3a8e33105501 100644
--- a/contrib/ntp/sntp/libevent/test/tinytest.c
+++ b/contrib/ntp/sntp/libevent/test/tinytest.c
@@ -31,6 +31,8 @@
 #include 
 #include 
 
+#ifndef NO_FORKING
+
 #ifdef _WIN32
 #include 
 #else
@@ -48,6 +50,8 @@
 #endif
 #endif
 
+#endif /* !NO_FORKING */
+
 #ifndef __GNUC__
 #define __attribute__(x)
 #endif
@@ -111,6 +115,8 @@ testcase_run_bare_(const struct testcase_t *testcase)
 
 #define MAGIC_EXITCODE 42
 
+#ifndef NO_FORKING
+
 static enum outcome
 testcase_run_forked_(const struct testgroup_t *group,
 		     const struct testcase_t *testcase)
@@ -211,6 +217,8 @@ testcase_run_forked_(const struct testgroup_t *group,
 #endif
 }
 
+#endif /* !NO_FORKING */
+
 int
 testcase_run_one(const struct testgroup_t *group,
 		 const struct testcase_t *testcase)
@@ -234,9 +242,13 @@ testcase_run_one(const struct testgroup_t *group,
 		cur_test_name = testcase->name;
 	}
 
+#ifndef NO_FORKING
 	if ((testcase->flags & TT_FORK) && !(opt_forked||opt_nofork)) {
 		outcome = testcase_run_forked_(group, testcase);
 	} else {
+#else
+	{
+#endif
 		outcome = testcase_run_bare_(testcase);
 	}
 
@@ -411,7 +423,9 @@ tinytest_main(int c, const char **v, struct testgroup_t *groups)
 	if (!n)
 		tinytest_set_flag_(groups, "..", 1, TT_ENABLED_);
 
+#ifdef _IONBF
 	setvbuf(stdout, NULL, _IONBF, 0);
+#endif
 
 	++in_tinytest_main;
 	for (i=0; groups[i].prefix; ++i)
@@ -458,3 +472,22 @@ tinytest_set_test_skipped_(void)
 		cur_test_outcome = SKIP;
 }
 
+char *
+tinytest_format_hex_(const void *val_, unsigned long len)
+{
+	const unsigned char *val = val_;
+	char *result, *cp;
+	size_t i;
+
+	if (!val)
+		return strdup("null");
+	if (!(result = malloc(len*2+1)))
+		return strdup("");
+	cp = result;
+	for (i=0;i> 4];
+		*cp++ = "0123456789ABCDEF"[val[i] & 0x0f];
+	}
+	*cp = 0;
+	return result;
+}
diff --git a/contrib/ntp/sntp/libevent/test/tinytest.h b/contrib/ntp/sntp/libevent/test/tinytest.h
index dff440e3190e..ed07b26bc006 100644
--- a/contrib/ntp/sntp/libevent/test/tinytest.h
+++ b/contrib/ntp/sntp/libevent/test/tinytest.h
@@ -81,6 +81,8 @@ int tinytest_get_verbosity_(void);
 /** Implementation: Set a flag on tests matching a name; returns number
  * of tests that matched. */
 int tinytest_set_flag_(struct testgroup_t *, const char *, int set, unsigned long);
+/** Implementation: Put a chunk of memory into hex. */
+char *tinytest_format_hex_(const void *, unsigned long);
 
 /** Set all tests in 'groups' matching the name 'named' to be skipped. */
 #define tinytest_skip(groups, named) \
diff --git a/contrib/ntp/sntp/libevent/test/tinytest_macros.h b/contrib/ntp/sntp/libevent/test/tinytest_macros.h
index 9ff69b1d506d..c3728d1fdd61 100644
--- a/contrib/ntp/sntp/libevent/test/tinytest_macros.h
+++ b/contrib/ntp/sntp/libevent/test/tinytest_macros.h
@@ -113,8 +113,8 @@
 #define tt_assert_test_fmt_type(a,b,str_test,type,test,printf_type,printf_fmt, \
     setup_block,cleanup_block,die_on_fail)				\
 	TT_STMT_BEGIN							\
-	type val1_ = (type)(a);						\
-	type val2_ = (type)(b);						\
+	type val1_ = (a);						\
+	type val2_ = (b);						\
 	int tt_status_ = (test);					\
 	if (!tt_status_ || tinytest_get_verbosity_()>1)	{		\
 		printf_type print_;					\
@@ -144,6 +144,10 @@
 	tt_assert_test_fmt_type(a,b,str_test,type,test,type,fmt,	\
 	    {print_=value_;},{},die_on_fail)
 
+#define tt_assert_test_type_opt(a,b,str_test,type,test,fmt,die_on_fail)	\
+	tt_assert_test_fmt_type(a,b,str_test,type,test,type,fmt,	\
+            {print_=value_?value_:"";},{},die_on_fail)
+
 /* Helper: assert that a op b, when cast to type.  Format the values with
  * printf format fmt on failure. */
 #define tt_assert_op_type(a,op,b,type,fmt)				\
@@ -159,12 +163,23 @@
 	    (val1_ op val2_),"%lu",TT_EXIT_TEST_FUNCTION)
 
 #define tt_ptr_op(a,op,b)						\
-	tt_assert_test_type(a,b,#a" "#op" "#b,void*,			\
+	tt_assert_test_type(a,b,#a" "#op" "#b,const void*,              \
 	    (val1_ op val2_),"%p",TT_EXIT_TEST_FUNCTION)
 
 #define tt_str_op(a,op,b)						\
-	tt_assert_test_type(a,b,#a" "#op" "#b,const char *,		\
-	    (strcmp(val1_,val2_) op 0),"<%s>",TT_EXIT_TEST_FUNCTION)
+	tt_assert_test_type_opt(a,b,#a" "#op" "#b,const char *,		\
+	    (val1_ && val2_ && strcmp(val1_,val2_) op 0),"<%s>",	\
+	    TT_EXIT_TEST_FUNCTION)
+
+#define tt_mem_op(expr1, op, expr2, len)                                \
+  tt_assert_test_fmt_type(expr1,expr2,#expr1" "#op" "#expr2,            \
+			  const void *,                                 \
+			  (val1_ && val2_ && memcmp(val1_, val2_, len) op 0), \
+			  char *, "%s",					\
+			  { print_ = tinytest_format_hex_(value_, (len)); }, \
+			  { if (print_) free(print_); },		\
+			  TT_EXIT_TEST_FUNCTION				\
+                          );
 
 #define tt_want_int_op(a,op,b)						\
 	tt_assert_test_type(a,b,#a" "#op" "#b,long,(val1_ op val2_),"%ld",(void)0)
@@ -174,7 +189,7 @@
 	    (val1_ op val2_),"%lu",(void)0)
 
 #define tt_want_ptr_op(a,op,b)						\
-	tt_assert_test_type(a,b,#a" "#op" "#b,void*,			\
+  tt_assert_test_type(a,b,#a" "#op" "#b,const void*,			\
 	    (val1_ op val2_),"%p",(void)0)
 
 #define tt_want_str_op(a,op,b)						\
diff --git a/contrib/ntp/sntp/libevent/time-internal.h b/contrib/ntp/sntp/libevent/time-internal.h
index daf20f47a30e..2c584fa75263 100644
--- a/contrib/ntp/sntp/libevent/time-internal.h
+++ b/contrib/ntp/sntp/libevent/time-internal.h
@@ -86,9 +86,6 @@ struct evutil_monotonic_timer {
 	struct timeval last_time;
 };
 
-#define EV_MONOT_PRECISE  1
-#define EV_MONOT_FALLBACK 2
-
 int evutil_configure_monotonic_time_(struct evutil_monotonic_timer *mt,
     int flags);
 int evutil_gettime_monotonic_(struct evutil_monotonic_timer *mt, struct timeval *tv);
diff --git a/contrib/ntp/sntp/libevent/util-internal.h b/contrib/ntp/sntp/libevent/util-internal.h
index 5866dbc518bd..4fdedeaf93c5 100644
--- a/contrib/ntp/sntp/libevent/util-internal.h
+++ b/contrib/ntp/sntp/libevent/util-internal.h
@@ -392,7 +392,7 @@ void evutil_free_secure_rng_globals_(void);
 void evutil_free_globals_(void);
 
 #ifdef _WIN32
-HANDLE evutil_load_windows_system_library_(const TCHAR *library_name);
+HMODULE evutil_load_windows_system_library_(const TCHAR *library_name);
 #endif
 
 #ifndef EV_SIZE_FMT
diff --git a/contrib/ntp/sntp/libevent/whatsnew-2.1.txt b/contrib/ntp/sntp/libevent/whatsnew-2.1.txt
index c0ee7cf7dc02..0be54ae11b50 100644
--- a/contrib/ntp/sntp/libevent/whatsnew-2.1.txt
+++ b/contrib/ntp/sntp/libevent/whatsnew-2.1.txt
@@ -41,7 +41,7 @@
 
   We don't try to do binary compatibility except within stable release
   series, so binaries linked against any version of Libevent 2.0 will
-  probably need to be recompiled against Libevent 2.1.3-alpha if you
+  probably need to be recompiled against Libevent 2.1.4-alpha if you
   want to use it.  It is probable that we'll break binary compatibility
   again before Libevent 2.1 is stable.
 
@@ -63,6 +63,9 @@
   surrounded with appropriate #ifdef lines to keep your IDE from getting
   upset.
 
+  There is now an alternative cmake-based build process; cmake users
+  should see the relevant sections in the README.
+
 
 1.2. New functions for events and the event loop
 
@@ -146,6 +149,19 @@
   that's a no-op in past versions of Libevent, and we don't want to
   break compatibility.)
 
+  You can use the new event_base_get_num_events() function to find the
+  number of events active or pending on an event_base. To find the
+  largest number of events that there have been since the last call, use
+  event_base_get_max_events().
+
+  You can now activate all the events waiting for a given fd or signal
+  using the event_base_active_by_fd() and event_base_active_by_signal()
+  APIs.
+
+  On backends that support it (currently epoll), there is now an
+  EV_CLOSED flag that programs can use to detect when a socket has
+  closed without having to read all the bytes until receiving an EOF.
+
 1.3. Event finalization
 
   [NOTE: This is an experimental feature in Libevent 2.1.3-alpha. Though
@@ -325,6 +341,13 @@
   You can find the priority at which a bufferevent runs with
   bufferevent_get_priority().
 
+  The function bufferevent_get_token_bucket_cfg() can retrieve the
+  rate-limit settings for a bufferevent; bufferevent_getwatermark() can
+  return a bufferevent's current watermark settings.
+
+  You can manually trigger a bufferevent's callbacks via
+  bufferevent_trigger() and bufferevent_trigger_event().
+
 1.7. New functions and features: evdns
 
   The previous evdns interface used an "open a test UDP socket" trick in
@@ -340,6 +363,9 @@
   flag, which tells the evdns_base that it should not prevent Libevent from
   exiting while it has no DNS requests in progress.
 
+  There is a new evdns_base_clear_host_addresses() function to remove
+  all the /etc/hosts addresses registered with an evdns instance.
+
 1.8. New functions and features: evconnlistener
 
   Libevent 2.1 adds the following evconnlistener flags:
@@ -392,6 +418,31 @@
   and actually reports the error code and lets you figure out which request
   failed.
 
+  You can navigate from an evhttp_connection back to its evhttp with the
+  new evhttp_connection_get_server() function.
+
+  You can override the default HTTP Content-Type with the new
+  evhttp_set_default_content_type() function
+
+  There's a new evhttp_connection_get_addr() API to return the peer
+  address of an evhttp_connection.
+
+  The new evhttp_send_reply_chunk_with_cb() is a variant of
+  evhttp_send_reply_chunk() with a callback to be invoked when the
+  chunk is sent.
+
+  The evhttp_request_set_header_cb() facility adds a callback to be
+  invoked while parsing headers.
+
+  The evhttp_request_set_on_complete_cb() facility adds a callback to be
+  invoked on request completion.
+
+1.10. New functions and features: evutil
+
+  There's a function "evutil_secure_rng_set_urandom_device_file()" that
+  you can use to override the default file that Libevent uses to seed
+  its (sort-of) secure RNG.
+
 2. Cross-platform performance improvements
 
 2.1. Better data structures
diff --git a/contrib/ntp/sntp/libopts/Makefile.in b/contrib/ntp/sntp/libopts/Makefile.in
index 3b107c7a73e3..feb2e0f5c822 100644
--- a/contrib/ntp/sntp/libopts/Makefile.in
+++ b/contrib/ntp/sntp/libopts/Makefile.in
@@ -39,8 +39,6 @@ DIST_COMMON = README $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/libevent/m4/openldap.m4 \
 	$(top_srcdir)/m4/hms_search_lib.m4 $(top_srcdir)/m4/libtool.m4 \
 	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
 	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
@@ -60,8 +58,10 @@ am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/m4/ntp_prog_cc.m4 $(top_srcdir)/m4/ntp_sntp.m4 \
 	$(top_srcdir)/m4/ntp_sysexits.m4 \
 	$(top_srcdir)/m4/ntp_ver_suffix.m4 \
-	$(top_srcdir)/m4/os_cflags.m4 $(top_srcdir)/m4/snprintf.m4 \
-	$(top_srcdir)/m4/version.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/m4/openldap.m4 $(top_srcdir)/m4/os_cflags.m4 \
+	$(top_srcdir)/m4/snprintf.m4 $(top_srcdir)/m4/version.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -303,6 +303,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 abs_builddir = @abs_builddir@
diff --git a/contrib/ntp/sntp/libopts/m4/libopts.m4 b/contrib/ntp/sntp/libopts/m4/libopts.m4
index 4a4ca181bcce..352098b808c6 100644
--- a/contrib/ntp/sntp/libopts/m4/libopts.m4
+++ b/contrib/ntp/sntp/libopts/m4/libopts.m4
@@ -216,7 +216,7 @@ AC_DEFUN([LIBOPTS_WITHLIB_REGEX],[
   LIBREGEX_LIBS=""
   AC_MSG_CHECKING([whether libregex functions properly])
   AC_CACHE_VAL([libopts_cv_with_libregex],[
-  AC_RUN_IFELSE([@%:@include 
+  AC_RUN_IFELSE([AC_LANG_SOURCE([@%:@include 
 @%:@include 
 @%:@include 
 @%:@include REGEX_HEADER
@@ -235,7 +235,7 @@ int main() {
     fputs( "error: regex -->.<-- did not match\n", stderr );
     return 1;
   }
-  return 0; }],
+  return 0; }])],
     [libopts_cv_with_libregex=yes], [libopts_cv_with_libregex=no],
     [libopts_cv_with_libregex=no]) # end of AC_RUN_IFELSE 
   ]) # end of AC_CACHE_VAL for libopts_cv_with_libregex
@@ -260,12 +260,12 @@ libopts_cv_with_libregex=no
 AC_DEFUN([LIBOPTS_RUN_PATHFIND],[
   AC_MSG_CHECKING([whether pathfind(3) works])
   AC_CACHE_VAL([libopts_cv_run_pathfind],[
-  AC_RUN_IFELSE([@%:@include 
+  AC_RUN_IFELSE([AC_LANG_SOURCE([@%:@include 
 @%:@include 
 int main (int argc, char** argv) {
    char* pz = pathfind( getenv( "PATH" ), "sh", "x" );
    return (pz == 0) ? 1 : 0;
-}],
+}])],
     [libopts_cv_run_pathfind=yes],[libopts_cv_run_pathfind=no],[libopts_cv_run_pathfind=no]
   ) # end of RUN_IFELSE
   ]) # end of AC_CACHE_VAL for libopts_cv_run_pathfind
@@ -303,7 +303,7 @@ echo ${dzero}`
 AC_DEFUN([LIBOPTS_RUN_REALPATH],[
   AC_MSG_CHECKING([whether we have a functional realpath(3C)])
   AC_CACHE_VAL([libopts_cv_run_realpath],[
-  AC_RUN_IFELSE([@%:@include 
+  AC_RUN_IFELSE([AC_LANG_SOURCE([@%:@include 
 @%:@include 
 int main (int argc, char** argv) {
 @%:@ifndef PATH_MAX
@@ -313,7 +313,7 @@ choke me!!
 @%:@endif
    char *pz = realpath(argv@<:@0@:>@, zPath);
    return (pz == zPath) ? 0 : 1;
-}],
+}])],
     [libopts_cv_run_realpath=yes],[libopts_cv_run_realpath=no],[libopts_cv_run_realpath=no]
   ) # end of RUN_IFELSE
   ]) # end of AC_CACHE_VAL for libopts_cv_run_realpath
@@ -330,7 +330,7 @@ choke me!!
 AC_DEFUN([LIBOPTS_RUN_STRFTIME],[
   AC_MSG_CHECKING([whether strftime() works])
   AC_CACHE_VAL([libopts_cv_run_strftime],[
-  AC_RUN_IFELSE([@%:@include 
+  AC_RUN_IFELSE([AC_LANG_SOURCE([@%:@include 
 @%:@include 
 char t_buf@<:@ 64 @:>@;
 int main() {
@@ -346,7 +346,7 @@ int main() {
   tm.tm_yday  = 239; /* days since January 1 @<:@0, 365@:>@ */
   tm.tm_isdst =  1;  /* flag for daylight savings time */
   strftime( t_buf, sizeof( t_buf ), "%A %b %d %j", &tm );
-  return (strcmp( t_buf, z ) != 0); }],
+  return (strcmp( t_buf, z ) != 0); }])],
     [libopts_cv_run_strftime=yes],[libopts_cv_run_strftime=no],[libopts_cv_run_strftime=no]
   ) # end of RUN_IFELSE
   ]) # end of AC_CACHE_VAL for libopts_cv_run_strftime
@@ -363,10 +363,10 @@ int main() {
 AC_DEFUN([LIBOPTS_RUN_FOPEN_BINARY],[
   AC_MSG_CHECKING([whether fopen accepts "b" mode])
   AC_CACHE_VAL([libopts_cv_run_fopen_binary],[
-  AC_RUN_IFELSE([@%:@include 
+  AC_RUN_IFELSE([AC_LANG_SOURCE([@%:@include 
 int main (int argc, char** argv) {
 FILE* fp = fopen("conftest.@S|@ac_ext", "rb");
-return (fp == NULL) ? 1 : fclose(fp); }],
+return (fp == NULL) ? 1 : fclose(fp); }])],
     [libopts_cv_run_fopen_binary=yes],[libopts_cv_run_fopen_binary=no],[libopts_cv_run_fopen_binary=no]
   ) # end of RUN_IFELSE
   ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_binary
@@ -386,10 +386,10 @@ return (fp == NULL) ? 1 : fclose(fp); }],
 AC_DEFUN([LIBOPTS_RUN_FOPEN_TEXT],[
   AC_MSG_CHECKING([whether fopen accepts "t" mode])
   AC_CACHE_VAL([libopts_cv_run_fopen_text],[
-  AC_RUN_IFELSE([@%:@include 
+  AC_RUN_IFELSE([AC_LANG_SOURCE([@%:@include 
 int main (int argc, char** argv) {
 FILE* fp = fopen("conftest.@S|@ac_ext", "rt");
-return (fp == NULL) ? 1 : fclose(fp); }],
+return (fp == NULL) ? 1 : fclose(fp); }])],
     [libopts_cv_run_fopen_text=yes],[libopts_cv_run_fopen_text=no],[libopts_cv_run_fopen_text=no]
   ) # end of RUN_IFELSE
   ]) # end of AC_CACHE_VAL for libopts_cv_run_fopen_text
diff --git a/contrib/ntp/sntp/loc/darwin b/contrib/ntp/sntp/loc/darwin
index c902860b6a07..37d2dcac7a9b 100644
--- a/contrib/ntp/sntp/loc/darwin
+++ b/contrib/ntp/sntp/loc/darwin
@@ -12,3 +12,4 @@ ntpsweep,noinst,8
 ntptime,sbin,8
 ntptrace,sbin,8
 sntp,bin,8
+update-leap,sbin,8
diff --git a/contrib/ntp/sntp/loc/debian b/contrib/ntp/sntp/loc/debian
index 7bc895ae010b..1242fdf97311 100644
--- a/contrib/ntp/sntp/loc/debian
+++ b/contrib/ntp/sntp/loc/debian
@@ -15,3 +15,4 @@ ntptrace,bin,1
 sntp,bin,1
 tickadj,sbin,8
 timetrim,sbin,8
+update-leap,sbin,8
diff --git a/contrib/ntp/sntp/loc/freebsd b/contrib/ntp/sntp/loc/freebsd
index 7759e315693a..587f998c153b 100644
--- a/contrib/ntp/sntp/loc/freebsd
+++ b/contrib/ntp/sntp/loc/freebsd
@@ -12,3 +12,4 @@ ntptime,sbin,8
 ntpsweep,noinst,8
 ntptrace,sbin,8
 sntp,sbin,8
+update-leap,sbin,8
diff --git a/contrib/ntp/sntp/loc/legacy b/contrib/ntp/sntp/loc/legacy
index 46c63a2831a6..5412971b265a 100644
--- a/contrib/ntp/sntp/loc/legacy
+++ b/contrib/ntp/sntp/loc/legacy
@@ -15,3 +15,4 @@ ntptrace,bin,1
 sntp,bin,1
 tickadj,bin,1
 timetrim,bin,1
+update-leap,bin,1
diff --git a/contrib/ntp/sntp/loc/netbsd b/contrib/ntp/sntp/loc/netbsd
index fa79340db23e..200de2b59620 100644
--- a/contrib/ntp/sntp/loc/netbsd
+++ b/contrib/ntp/sntp/loc/netbsd
@@ -12,3 +12,4 @@ ntpsweep,noinst,8
 ntptime,sbin,8
 ntptrace,sbin,8
 sntp,sbin,1
+update-leap,sbin,8
diff --git a/contrib/ntp/sntp/loc/solaris b/contrib/ntp/sntp/loc/solaris
index eca143843c4d..a9b3853018bc 100644
--- a/contrib/ntp/sntp/loc/solaris
+++ b/contrib/ntp/sntp/loc/solaris
@@ -14,3 +14,4 @@ ntptime,sbin,1m
 ntptrace,sbin,1m
 sntp,sbin,1m
 tickadj,sbin,1m
+update-leap,sbin,1m
diff --git a/contrib/ntp/sntp/m4/ax_c99_struct_init.m4 b/contrib/ntp/sntp/m4/ax_c99_struct_init.m4
new file mode 100644
index 000000000000..44a2db3cf8ba
--- /dev/null
+++ b/contrib/ntp/sntp/m4/ax_c99_struct_init.m4
@@ -0,0 +1,59 @@
+# ===========================================================================
+#       http://www.gnu.org/software/autoconf-archive/ax_c99_struct_init.html
+# ===========================================================================
+#
+# SYNOPSIS
+#
+#   AX_C99_STRUCT_INIT
+#
+# DESCRIPTION
+#
+#   This macro defines MISSING_C99_STRUCT_INIT if the C compiler does not
+#   supports the C99 tagged structure initialization.
+#
+#   Given: struct foo_s {int i1; int i2; int i3;};
+#   one can write:
+#	#if !define(MISSING_C99_STRUCT_INIT)
+#	# define FOO_INIT(a, b, c) { .i1 = a, .i2 = b, .i3 = c }
+#	#else
+#	# define FOO_INIT(a, b, c) { a, b, c }
+#
+#	static struct foo_s foo[] = {
+#		FOO_INIT(1, 1, 1),
+#		FOO_INIT(2, 2, 2),
+#		FOO_INIT(0, 0, 0)
+#	};
+#
+# LICENSE
+#
+#   Copyright (c) 2015 Network Time Foundation
+#
+#   Author: Harlan Stenn 
+#
+#   Copying and distribution of this file, with or without modification, are
+#   permitted in any medium without royalty provided the copyright notice
+#   and this notice are preserved. This file is offered as-is, without any
+#   warranty.
+
+#serial 1
+
+AC_DEFUN([AX_C99_STRUCT_INIT], [
+	AC_MSG_CHECKING([whether the compiler supports C99 structure initialization])
+	AC_REQUIRE([AC_PROG_CC_C99])
+
+	AC_LANG_PUSH([C])
+
+	dnl AC_LINK_IFELSE?
+	AC_COMPILE_IFELSE(
+		[AC_LANG_SOURCE([[
+			struct foo_s {int i1; int i2;};
+			int main() { struct foo_s foo[] = { { .i1 = 1, .i2 = 1 }, { .i1 = 2, .i2 = 2 }, { .i1 = 0, .i2 = 0 } }; }
+			]])],
+		AC_MSG_RESULT([yes]),
+		AC_MSG_RESULT([no])
+		AC_DEFINE([MISSING_C99_STRUCT_INIT], [1],
+			[Define to 1 if the compiler does not support C99's structure initialization.]),
+		)
+
+	AC_LANG_POP([C])
+	]);
diff --git a/contrib/ntp/sntp/m4/ntp_libntp.m4 b/contrib/ntp/sntp/m4/ntp_libntp.m4
index 8842c4a81125..3aa3dff563a4 100644
--- a/contrib/ntp/sntp/m4/ntp_libntp.m4
+++ b/contrib/ntp/sntp/m4/ntp_libntp.m4
@@ -878,13 +878,13 @@ AC_CACHE_CHECK(
     [for SIGIO],
     [ntp_cv_hdr_def_sigio],
     [AC_PREPROC_IFELSE(
-	[
+	[AC_LANG_SOURCE([
 	    #include 
 
 	    #ifndef SIGIO
 	    # error
 	    #endif
-	],
+	])],
 	[ntp_cv_hdr_def_sigio=yes],
 	[ntp_cv_hdr_def_sigio=no]
     )]
@@ -947,13 +947,13 @@ AC_CACHE_CHECK(
     [for SIGPOLL],
     [ntp_cv_hdr_def_sigpoll],
     [AC_PREPROC_IFELSE(
-	[
+	[AC_LANG_SOURCE([
 	    #include 
 	    
 	    #ifndef SIGPOLL
 	    # error
 	    #endif
-	],
+	])],
 	[ntp_cv_hdr_def_sigpoll=yes],
 	[ntp_cv_hdr_def_sigpoll=no]
     )]
diff --git a/contrib/ntp/sntp/m4/ntp_locinfo.m4 b/contrib/ntp/sntp/m4/ntp_locinfo.m4
index f045ac2609d5..6701ba028b60 100644
--- a/contrib/ntp/sntp/m4/ntp_locinfo.m4
+++ b/contrib/ntp/sntp/m4/ntp_locinfo.m4
@@ -124,6 +124,12 @@ AC_SUBST([TIMETRIM_DL])
 AC_SUBST([TIMETRIM_DS])
 AC_SUBST([TIMETRIM_MS])
 AC_SUBST([TIMETRIM_NI])
+AC_SUBST([UPDATE_LEAP_DB])
+AC_SUBST([UPDATE_LEAP_DL])
+AC_SUBST([UPDATE_LEAP_DS])
+AC_SUBST([UPDATE_LEAP_MS])
+AC_SUBST([UPDATE_LEAP_NI])
+AM_CONDITIONAL([INSTALL_UPDATE_LEAP], [test -z "$UPDATE_LEAP_NI" ])
 
 ])dnl
 dnl ======================================================================
diff --git a/contrib/ntp/sntp/libevent/m4/openldap-thread-check.m4 b/contrib/ntp/sntp/m4/openldap-thread-check.m4
similarity index 100%
rename from contrib/ntp/sntp/libevent/m4/openldap-thread-check.m4
rename to contrib/ntp/sntp/m4/openldap-thread-check.m4
diff --git a/contrib/ntp/sntp/libevent/m4/openldap.m4 b/contrib/ntp/sntp/m4/openldap.m4
similarity index 100%
rename from contrib/ntp/sntp/libevent/m4/openldap.m4
rename to contrib/ntp/sntp/m4/openldap.m4
diff --git a/contrib/ntp/sntp/m4/version.m4 b/contrib/ntp/sntp/m4/version.m4
index 06f967692061..945d9cb0cad4 100644
--- a/contrib/ntp/sntp/m4/version.m4
+++ b/contrib/ntp/sntp/m4/version.m4
@@ -1 +1 @@
-m4_define([VERSION_NUMBER],[4.2.8p1])
+m4_define([VERSION_NUMBER],[4.2.8p2])
diff --git a/contrib/ntp/sntp/main.c b/contrib/ntp/sntp/main.c
index c271c8c457f5..20e27f0fec30 100644
--- a/contrib/ntp/sntp/main.c
+++ b/contrib/ntp/sntp/main.c
@@ -1161,6 +1161,7 @@ handle_pkt(
 	int		stratum;
 	char *		ref;
 	char *		ts_str;
+	char *		leaptxt;
 	double		offset;
 	double		precision;
 	double		synch_distance;
@@ -1256,9 +1257,28 @@ handle_pkt(
 			disptxt[0] = '\0';
 		}
 
-		msyslog(LOG_INFO, "%s %+.*f%s %s s%d%s", ts_str,
+		switch (PKT_LEAP(rpkt->li_vn_mode)) {
+		    case LEAP_NOWARNING:
+		    	leaptxt = "no-leap";
+			break;
+		    case LEAP_ADDSECOND:
+		    	leaptxt = "add-leap";
+			break;
+		    case LEAP_DELSECOND:
+		    	leaptxt = "del-leap";
+			break;
+		    case LEAP_NOTINSYNC:
+		    	leaptxt = "unsync";
+			break;
+		    default:
+		    	leaptxt = "LEAP-ERROR";
+			break;
+		}
+
+		msyslog(LOG_INFO, "%s %+.*f%s %s s%d %s%s", ts_str,
 			digits, offset, disptxt,
 			hostnameaddr(hostname, host), stratum,
+			leaptxt,
 			(time_adjusted)
 			    ? " [excess]"
 			    : "");
diff --git a/contrib/ntp/sntp/scripts/Makefile.in b/contrib/ntp/sntp/scripts/Makefile.in
index 26c3591bfa33..73025d0bb8ba 100644
--- a/contrib/ntp/sntp/scripts/Makefile.in
+++ b/contrib/ntp/sntp/scripts/Makefile.in
@@ -38,8 +38,6 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/libevent/m4/openldap.m4 \
 	$(top_srcdir)/m4/hms_search_lib.m4 $(top_srcdir)/m4/libtool.m4 \
 	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
 	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
@@ -59,8 +57,10 @@ am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/m4/ntp_prog_cc.m4 $(top_srcdir)/m4/ntp_sntp.m4 \
 	$(top_srcdir)/m4/ntp_sysexits.m4 \
 	$(top_srcdir)/m4/ntp_ver_suffix.m4 \
-	$(top_srcdir)/m4/os_cflags.m4 $(top_srcdir)/m4/snprintf.m4 \
-	$(top_srcdir)/m4/version.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/m4/openldap.m4 $(top_srcdir)/m4/os_cflags.m4 \
+	$(top_srcdir)/m4/snprintf.m4 $(top_srcdir)/m4/version.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -246,6 +246,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 abs_builddir = @abs_builddir@
diff --git a/contrib/ntp/sntp/sntp-opts.c b/contrib/ntp/sntp/sntp-opts.c
index a9e36457ad13..ce28d653d71c 100644
--- a/contrib/ntp/sntp/sntp-opts.c
+++ b/contrib/ntp/sntp/sntp-opts.c
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (sntp-opts.c)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:33:35 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:17:23 AM by AutoGen 5.18.5pre4
  *  From the definitions    sntp-opts.def
  *  and the template file   options
  *
@@ -70,7 +70,7 @@ extern FILE * option_usage_fp;
  *  static const strings for sntp options
  */
 static char const sntp_opt_strs[2549] =
-/*     0 */ "sntp 4.2.8p1\n"
+/*     0 */ "sntp 4.2.8p2\n"
             "Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n"
             "This is free software. It is licensed for use, modification and\n"
             "redistribution under the terms of the NTP License, copies of which\n"
@@ -155,7 +155,7 @@ static char const sntp_opt_strs[2549] =
 /*  2298 */ "LOAD_OPTS\0"
 /*  2308 */ "no-load-opts\0"
 /*  2321 */ "SNTP\0"
-/*  2326 */ "sntp - standard Simple Network Time Protocol client program - Ver. 4.2.8p1\n"
+/*  2326 */ "sntp - standard Simple Network Time Protocol client program - Ver. 4.2.8p2\n"
             "Usage:  %s [ - [] | --[{=| }] ]... \\\n"
             "\t\t[ hostname-or-IP ...]\n\0"
 /*  2485 */ "$HOME\0"
@@ -163,7 +163,7 @@ static char const sntp_opt_strs[2549] =
 /*  2493 */ ".ntprc\0"
 /*  2500 */ "http://bugs.ntp.org, bugs@ntp.org\0"
 /*  2534 */ "\n\0"
-/*  2536 */ "sntp 4.2.8p1";
+/*  2536 */ "sntp 4.2.8p2";
 
 /**
  *  ipv4 option description with
@@ -1173,7 +1173,7 @@ static void bogus_function(void) {
      translate option names.
    */
   /* referenced via sntpOptions.pzCopyright */
-  puts(_("sntp 4.2.8p1\n\
+  puts(_("sntp 4.2.8p2\n\
 Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n\
 This is free software. It is licensed for use, modification and\n\
 redistribution under the terms of the NTP License, copies of which\n\
@@ -1263,7 +1263,7 @@ implied warranty.\n"));
   puts(_("load options from a config file"));
 
   /* referenced via sntpOptions.pzUsageTitle */
-  puts(_("sntp - standard Simple Network Time Protocol client program - Ver. 4.2.8p1\n\
+  puts(_("sntp - standard Simple Network Time Protocol client program - Ver. 4.2.8p2\n\
 Usage:  %s [ - [] | --[{=| }] ]... \\\n\
 \t\t[ hostname-or-IP ...]\n"));
 
@@ -1271,7 +1271,7 @@ Usage:  %s [ - [] | --[{=| }] ]... \\\n\
   puts(_("\n"));
 
   /* referenced via sntpOptions.pzFullVersion */
-  puts(_("sntp 4.2.8p1"));
+  puts(_("sntp 4.2.8p2"));
 
   /* referenced via sntpOptions.pzFullUsage */
   puts(_("<<>>"));
diff --git a/contrib/ntp/sntp/sntp-opts.def b/contrib/ntp/sntp/sntp-opts.def
index c94d5e96e55b..fcfeaaf6c6b7 100644
--- a/contrib/ntp/sntp/sntp-opts.def
+++ b/contrib/ntp/sntp/sntp-opts.def
@@ -281,7 +281,8 @@ Otherwise, only the
 is displayed.
 Finally, the
 .Em stratum
-of the host is reported.
+of the host is reported
+and the leap indicator is decoded and displayed.
 	_END_PROG_MDOC_DESCRIP;
 };
 
diff --git a/contrib/ntp/sntp/sntp-opts.h b/contrib/ntp/sntp/sntp-opts.h
index d0407aa8d3d7..8f1a5df5675a 100644
--- a/contrib/ntp/sntp/sntp-opts.h
+++ b/contrib/ntp/sntp/sntp-opts.h
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (sntp-opts.h)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:33:34 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:17:22 AM by AutoGen 5.18.5pre4
  *  From the definitions    sntp-opts.def
  *  and the template file   options
  *
@@ -91,9 +91,9 @@ typedef enum {
 /** count of all options for sntp */
 #define OPTION_CT    23
 /** sntp version */
-#define SNTP_VERSION       "4.2.8p1"
+#define SNTP_VERSION       "4.2.8p2"
 /** Full sntp version text */
-#define SNTP_FULL_VERSION  "sntp 4.2.8p1"
+#define SNTP_FULL_VERSION  "sntp 4.2.8p2"
 
 /**
  *  Interface defines for all options.  Replace "n" with the UPPER_CASED
diff --git a/contrib/ntp/sntp/sntp.1sntpman b/contrib/ntp/sntp/sntp.1sntpman
index 36bdfbd42c9f..1b636e9843b0 100644
--- a/contrib/ntp/sntp/sntp.1sntpman
+++ b/contrib/ntp/sntp/sntp.1sntpman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH sntp 1sntpman "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH sntp 1sntpman "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-apayaT/ag-zpaq_S)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-E6aqmA/ag-76ailA)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:34:13 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:18:00 AM by AutoGen 5.18.5pre4
 .\" From the definitions sntp-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
@@ -72,7 +72,8 @@ Otherwise, only the
 is displayed.
 Finally, the
 \fIstratum\f[]
-of the host is reported.
+of the host is reported
+and the leap indicator is decoded and displayed.
 .SH "OPTIONS"
 .TP
 .NOP \f\*[B-Font]\-4\f[], \f\*[B-Font]\-\-ipv4\f[]
diff --git a/contrib/ntp/sntp/sntp.1sntpmdoc b/contrib/ntp/sntp/sntp.1sntpmdoc
index 26444f5aff2e..5a84a80ff4ce 100644
--- a/contrib/ntp/sntp/sntp.1sntpmdoc
+++ b/contrib/ntp/sntp/sntp.1sntpmdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt SNTP 1sntpmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (sntp-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:34:20 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:18:06 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    sntp-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
@@ -57,7 +57,8 @@ Otherwise, only the
 is displayed.
 Finally, the
 .Em stratum
-of the host is reported.
+of the host is reported
+and the leap indicator is decoded and displayed.
 .Sh "OPTIONS"
 .Bl -tag
 .It  Fl 4 , Fl \-ipv4 
diff --git a/contrib/ntp/sntp/sntp.html b/contrib/ntp/sntp/sntp.html
index cac641afb391..5b41a7f4d2a2 100644
--- a/contrib/ntp/sntp/sntp.html
+++ b/contrib/ntp/sntp/sntp.html
@@ -36,7 +36,7 @@ display the time offset of the system clock relative to the server
 clock.  Run as root, it can correct the system clock to this offset as
 well.  It can be run as an interactive command or from a cron job.
 
-  
      This document applies to version 4.2.8p1 of sntp.
+  
      This document applies to version 4.2.8p2 of sntp.
 
   
      The program implements the SNTP protocol as defined by RFC 5905, the NTPv4
 IETF specification.
@@ -127,7 +127,8 @@ Otherwise, only the
 is displayed. 
 Finally, the
 stratum
-of the host is reported.
+of the host is reported
+and the leap indicator is decoded and displayed.
 
   
      This section was generated by AutoGen,
 using the agtexi-cmd template and the option descriptions for the sntp program. 
@@ -175,7 +176,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
      sntp - standard Simple Network Time Protocol client program - Ver. 4.2.8p1
+
      sntp - standard Simple Network Time Protocol client program - Ver. 4.2.8p2
 Usage:  sntp [ -<flag> [<val>] | --<name>[{=| }<val>] ]... \
                 [ hostname-or-IP ...]
   Flg Arg Option-Name    Description
diff --git a/contrib/ntp/sntp/sntp.man.in b/contrib/ntp/sntp/sntp.man.in
index 3a6f9c5e9539..a1a3e0719fa3 100644
--- a/contrib/ntp/sntp/sntp.man.in
+++ b/contrib/ntp/sntp/sntp.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH sntp @SNTP_MS@ "04 Feb 2015" "4.2.8p1" "User Commands"
+.TH sntp @SNTP_MS@ "07 Apr 2015" "4.2.8p2" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-apayaT/ag-zpaq_S)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-E6aqmA/ag-76ailA)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:34:13 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:18:00 AM by AutoGen 5.18.5pre4
 .\" From the definitions sntp-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
@@ -72,7 +72,8 @@ Otherwise, only the
 is displayed.
 Finally, the
 \fIstratum\f[]
-of the host is reported.
+of the host is reported
+and the leap indicator is decoded and displayed.
 .SH "OPTIONS"
 .TP
 .NOP \f\*[B-Font]\-4\f[], \f\*[B-Font]\-\-ipv4\f[]
diff --git a/contrib/ntp/sntp/sntp.mdoc.in b/contrib/ntp/sntp/sntp.mdoc.in
index 9b66208f171b..31a42685c0be 100644
--- a/contrib/ntp/sntp/sntp.mdoc.in
+++ b/contrib/ntp/sntp/sntp.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt SNTP @SNTP_MS@ User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (sntp-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:34:20 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:18:06 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    sntp-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
@@ -57,7 +57,8 @@ Otherwise, only the
 is displayed.
 Finally, the
 .Em stratum
-of the host is reported.
+of the host is reported
+and the leap indicator is decoded and displayed.
 .Sh "OPTIONS"
 .Bl -tag
 .It  Fl 4 , Fl \-ipv4 
diff --git a/contrib/ntp/sntp/tests/Makefile.in b/contrib/ntp/sntp/tests/Makefile.in
index 73b78daf6bb9..194af0f7754c 100644
--- a/contrib/ntp/sntp/tests/Makefile.in
+++ b/contrib/ntp/sntp/tests/Makefile.in
@@ -44,8 +44,6 @@ subdir = tests
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/libevent/m4/openldap.m4 \
 	$(top_srcdir)/m4/hms_search_lib.m4 $(top_srcdir)/m4/libtool.m4 \
 	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
 	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
@@ -65,8 +63,10 @@ am__aclocal_m4_deps = $(top_srcdir)/libopts/m4/libopts.m4 \
 	$(top_srcdir)/m4/ntp_prog_cc.m4 $(top_srcdir)/m4/ntp_sntp.m4 \
 	$(top_srcdir)/m4/ntp_sysexits.m4 \
 	$(top_srcdir)/m4/ntp_ver_suffix.m4 \
-	$(top_srcdir)/m4/os_cflags.m4 $(top_srcdir)/m4/snprintf.m4 \
-	$(top_srcdir)/m4/version.m4 $(top_srcdir)/configure.ac
+	$(top_srcdir)/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/m4/openldap.m4 $(top_srcdir)/m4/os_cflags.m4 \
+	$(top_srcdir)/m4/snprintf.m4 $(top_srcdir)/m4/version.m4 \
+	$(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
 mkinstalldirs = $(install_sh) -d
@@ -295,6 +295,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 abs_builddir = @abs_builddir@
diff --git a/contrib/ntp/tests/Makefile.in b/contrib/ntp/tests/Makefile.in
index 664785610be9..0b88e406c5e2 100644
--- a/contrib/ntp/tests/Makefile.in
+++ b/contrib/ntp/tests/Makefile.in
@@ -42,8 +42,7 @@ DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -72,6 +71,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -328,6 +329,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/tests/libntp/Makefile.in b/contrib/ntp/tests/libntp/Makefile.in
index b5b667b61fb1..233c3ef19353 100644
--- a/contrib/ntp/tests/libntp/Makefile.in
+++ b/contrib/ntp/tests/libntp/Makefile.in
@@ -44,8 +44,7 @@ subdir = tests/libntp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -74,6 +73,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -342,6 +343,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/tests/ntpd/Makefile.in b/contrib/ntp/tests/ntpd/Makefile.in
index a9975b497777..bb51457a5c6c 100644
--- a/contrib/ntp/tests/ntpd/Makefile.in
+++ b/contrib/ntp/tests/ntpd/Makefile.in
@@ -44,8 +44,7 @@ subdir = tests/ntpd
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -74,6 +73,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -345,6 +346,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
diff --git a/contrib/ntp/util/Makefile.am b/contrib/ntp/util/Makefile.am
index 88bf7cb022be..8a47a3c554a3 100644
--- a/contrib/ntp/util/Makefile.am
+++ b/contrib/ntp/util/Makefile.am
@@ -112,7 +112,7 @@ $(srcdir)/ntp-keygen.html: $(srcdir)/ntp-keygen.texi $(top_srcdir)/sntp/include/
 	cd $(srcdir) && ( makeinfo --force --html --no-split -o ntp-keygen.html ntp-keygen.texi || true )
 
 
-jitter_SOURCES=	jitter.c jitter.h
+jitter_SOURCES=	jitter.c
 jitter_LDADD=
 
 kern.o: kern.c
diff --git a/contrib/ntp/util/Makefile.in b/contrib/ntp/util/Makefile.in
index 0325e445d648..f4fc7124331a 100644
--- a/contrib/ntp/util/Makefile.in
+++ b/contrib/ntp/util/Makefile.in
@@ -52,8 +52,7 @@ subdir = util
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/libopts/m4/stdnoreturn.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap-thread-check.m4 \
-	$(top_srcdir)/sntp/libevent/m4/openldap.m4 \
+	$(top_srcdir)/sntp/m4/ax_c99_struct_init.m4 \
 	$(top_srcdir)/sntp/m4/define_dir.m4 \
 	$(top_srcdir)/sntp/m4/hms_search_lib.m4 \
 	$(top_srcdir)/sntp/m4/libtool.m4 \
@@ -82,6 +81,8 @@ am__aclocal_m4_deps = $(top_srcdir)/sntp/libopts/m4/libopts.m4 \
 	$(top_srcdir)/sntp/m4/ntp_sntp.m4 \
 	$(top_srcdir)/sntp/m4/ntp_ver_suffix.m4 \
 	$(top_srcdir)/sntp/m4/ntp_vpathhack.m4 \
+	$(top_srcdir)/sntp/m4/openldap-thread-check.m4 \
+	$(top_srcdir)/sntp/m4/openldap.m4 \
 	$(top_srcdir)/sntp/m4/os_cflags.m4 \
 	$(top_srcdir)/sntp/m4/snprintf.m4 \
 	$(top_srcdir)/sntp/m4/version.m4 $(top_srcdir)/configure.ac
@@ -436,6 +437,11 @@ TIMETRIM_DL = @TIMETRIM_DL@
 TIMETRIM_DS = @TIMETRIM_DS@
 TIMETRIM_MS = @TIMETRIM_MS@
 TIMETRIM_NI = @TIMETRIM_NI@
+UPDATE_LEAP_DB = @UPDATE_LEAP_DB@
+UPDATE_LEAP_DL = @UPDATE_LEAP_DL@
+UPDATE_LEAP_DS = @UPDATE_LEAP_DS@
+UPDATE_LEAP_MS = @UPDATE_LEAP_MS@
+UPDATE_LEAP_NI = @UPDATE_LEAP_NI@
 VERSION = @VERSION@
 VER_SUFFIX = @VER_SUFFIX@
 YACC = @YACC@
@@ -554,7 +560,7 @@ std_def_list = \
 	$(top_srcdir)/sntp/include/version.def			\
 	$(NULL)
 
-jitter_SOURCES = jitter.c jitter.h
+jitter_SOURCES = jitter.c
 jitter_LDADD = 
 NTP_INCS = -I$(top_srcdir)/include -I$(top_srcdir)/lib/isc/include \
 	-I$(top_srcdir)/lib/isc/$(LIBISC_PTHREADS_NOTHREADS)/include \
diff --git a/contrib/ntp/util/invoke-ntp-keygen.texi b/contrib/ntp/util/invoke-ntp-keygen.texi
index 808757dc94c2..0412485d4883 100644
--- a/contrib/ntp/util/invoke-ntp-keygen.texi
+++ b/contrib/ntp/util/invoke-ntp-keygen.texi
@@ -6,7 +6,7 @@
 #
 # EDIT THIS FILE WITH CAUTION  (invoke-ntp-keygen.texi)
 #
-# It has been AutoGen-ed  February  4, 2015 at 02:43:59 AM by AutoGen 5.18.5pre4
+# It has been AutoGen-ed  April  7, 2015 at 04:27:46 AM by AutoGen 5.18.5pre4
 # From the definitions    ntp-keygen-opts.def
 # and the template file   agtexi-cmd.tpl
 @end ignore
@@ -886,7 +886,7 @@ with a status code of 0.
 
 @exampleindent 0
 @example
-ntp-keygen (ntp) - Create a NTP host key - Ver. 4.2.8p1
+ntp-keygen (ntp) - Create a NTP host key - Ver. 4.2.8p2
 Usage:  ntp-keygen [ - [] | --[@{=| @}] ]...
   Flg Arg Option-Name    Description
    -b Num imbits         identity modulus bits
diff --git a/contrib/ntp/util/jitter.c b/contrib/ntp/util/jitter.c
index 62a84ade3d59..c0050fca262a 100644
--- a/contrib/ntp/util/jitter.c
+++ b/contrib/ntp/util/jitter.c
@@ -14,10 +14,9 @@
 #include 
 #include 
 #include 
-#include "jitter.h"
+#include "ntp_fp.h"
 
 #define NBUF	800002
-#define FRAC	4294967296.		/* a bbbbillion */
 #define JAN_1970 2208988800UL		/* Unix base epoch */
 #define CLOCK_GETTIME			/* Solaris hires clock */
 
diff --git a/contrib/ntp/util/jitter.h b/contrib/ntp/util/jitter.h
deleted file mode 100644
index 14314063b59a..000000000000
--- a/contrib/ntp/util/jitter.h
+++ /dev/null
@@ -1,401 +0,0 @@
-/*
- *  ntp_types.h - defines how int32 and u_int32 are treated.
- *  For 64 bit systems like the DEC Alpha, they have to be defined
- *  as int and u_int.
- *  For 32 bit systems, define them as long and u_long
- */
-#define SIZEOF_INT 4
-
-/*
- * VMS DECC (v4.1), {u_char,u_short,u_long} are only in SOCKET.H,
- *                      and u_int isn't defined anywhere
- */
-#if defined(VMS)
-#include 
-typedef unsigned int u_int;
-/*
- * Note: VMS DECC has  long == int  (even on __alpha),
- *       so the distinction below doesn't matter
- */
-#endif /* VMS */
-
-#if (SIZEOF_INT == 4)
-# ifndef int32
-#  define int32 int
-# endif
-# ifndef u_int32
-#  define u_int32 unsigned int
-# endif
-#else /* not sizeof(int) == 4 */
-# if (SIZEOF_LONG == 4)
-# else /* not sizeof(long) == 4 */
-#  ifndef int32
-#   define int32 long
-#  endif
-#  ifndef u_int32
-#   define u_int32 unsigned long
-#  endif
-# endif /* not sizeof(long) == 4 */
-# include "Bletch: what's 32 bits on this machine?"
-#endif /* not sizeof(int) == 4 */
-
-typedef unsigned short associd_t; /* association ID */
-typedef u_int32 keyid_t;        /* cryptographic key ID */
-typedef u_int32 tstamp_t;       /* NTP seconds timestamp */
-
-/*
- * NTP uses two fixed point formats.  The first (l_fp) is the "long"
- * format and is 64 bits long with the decimal between bits 31 and 32.
- * This is used for time stamps in the NTP packet header (in network
- * byte order) and for internal computations of offsets (in local host
- * byte order). We use the same structure for both signed and unsigned
- * values, which is a big hack but saves rewriting all the operators
- * twice. Just to confuse this, we also sometimes just carry the
- * fractional part in calculations, in both signed and unsigned forms.
- * Anyway, an l_fp looks like:
- *
- *    0			  1		      2			  3
- *    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *   |			       Integral Part			     |
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *   |			       Fractional Part			     |
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *
- */
-typedef struct {
-	union {
-		u_int32 Xl_ui;
-		int32 Xl_i;
-	} Ul_i;
-	union {
-		u_int32 Xl_uf;
-		int32 Xl_f;
-	} Ul_f;
-} l_fp;
-
-#define l_ui	Ul_i.Xl_ui		/* unsigned integral part */
-#define	l_i	Ul_i.Xl_i		/* signed integral part */
-#define	l_uf	Ul_f.Xl_uf		/* unsigned fractional part */
-#define	l_f	Ul_f.Xl_f		/* signed fractional part */
-
-/*
- * Fractional precision (of an l_fp) is actually the number of
- * bits in a long.
- */
-#define	FRACTION_PREC	(32)
-
-
-/*
- * The second fixed point format is 32 bits, with the decimal between
- * bits 15 and 16.  There is a signed version (s_fp) and an unsigned
- * version (u_fp).  This is used to represent synchronizing distance
- * and synchronizing dispersion in the NTP packet header (again, in
- * network byte order) and internally to hold both distance and
- * dispersion values (in local byte order).  In network byte order
- * it looks like:
- *
- *    0			  1		      2			  3
- *    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *   |		  Integer Part	     |	   Fraction Part	     |
- *   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
- *
- */
-typedef int32 s_fp;
-typedef u_int32 u_fp;
-
-/*
- * A unit second in fp format.  Actually 2**(half_the_bits_in_a_long)
- */
-#define	FP_SECOND	(0x10000)
-
-/*
- * Byte order conversions
- */
-#define	HTONS_FP(x)	(htonl(x))
-#define	HTONL_FP(h, n)	do { (n)->l_ui = htonl((h)->l_ui); \
-			     (n)->l_uf = htonl((h)->l_uf); } while (0)
-#define	NTOHS_FP(x)	(ntohl(x))
-#define	NTOHL_FP(n, h)	do { (h)->l_ui = ntohl((n)->l_ui); \
-			     (h)->l_uf = ntohl((n)->l_uf); } while (0)
-#define	NTOHL_MFP(ni, nf, hi, hf) \
-	do { (hi) = ntohl(ni); (hf) = ntohl(nf); } while (0)
-#define	HTONL_MFP(hi, hf, ni, nf) \
-	do { (ni) = ntohl(hi); (nf) = ntohl(hf); } while (0)
-
-/* funny ones.  Converts ts fractions to net order ts */
-#define	HTONL_UF(uf, nts) \
-	do { (nts)->l_ui = 0; (nts)->l_uf = htonl(uf); } while (0)
-#define	HTONL_F(f, nts) do { (nts)->l_uf = htonl(f); \
-				if ((f) & 0x80000000) \
-					(nts)->l_i = -1; \
-				else \
-					(nts)->l_i = 0; \
-			} while (0)
-
-/*
- * Conversions between the two fixed point types
- */
-#define	MFPTOFP(x_i, x_f)	(((int)(x_i) >= 0x00010000) ? 0x7fffffff : \
-				(((int)(x_i) <= -0x00010000) ? 0x80000000 : \
-				(u_int)(((x_i)<<16) | (((x_f)>>16)&0xffff))))
-#define	LFPTOFP(v)		MFPTOFP((v)->l_i, (v)->l_f)
-
-#define UFPTOLFP(x, v) ((v)->l_ui = (u_fp)(x)>>16, (v)->l_uf = (x)<<16)
-#define FPTOLFP(x, v)  (UFPTOLFP((x), (v)), (x) < 0 ? (v)->l_ui -= 0x10000 : 0)
-
-#define MAXLFP(v) ((v)->l_ui = 0x7fffffff, (v)->l_uf = 0xffffffff)
-#define MINLFP(v) ((v)->l_ui = 0x80000000, (v)->l_uf = 0)
-
-/*
- * Primitive operations on long fixed point values.  If these are
- * reminiscent of assembler op codes it's only because some may
- * be replaced by inline assembler for particular machines someday.
- * These are the (kind of inefficient) run-anywhere versions.
- */
-#define	M_NEG(v_i, v_f) 	/* v = -v */ \
-	do { \
-		if ((v_f) == 0) \
-			(v_i) = -((s_fp)(v_i)); \
-		else { \
-			(v_f) = -((s_fp)(v_f)); \
-			(v_i) = ~(v_i); \
-		} \
-	} while(0)
-
-#define	M_NEGM(r_i, r_f, a_i, a_f) 	/* r = -a */ \
-	do { \
-		if ((a_f) == 0) { \
-			(r_f) = 0; \
-			(r_i) = -(a_i); \
-		} else { \
-			(r_f) = -(a_f); \
-			(r_i) = ~(a_i); \
-		} \
-	} while(0)
-
-#define M_ADD(r_i, r_f, a_i, a_f) 	/* r += a */ \
-	do { \
-		register u_int32 lo_tmp; \
-		register u_int32 hi_tmp; \
-		\
-		lo_tmp = ((r_f) & 0xffff) + ((a_f) & 0xffff); \
-		hi_tmp = (((r_f) >> 16) & 0xffff) + (((a_f) >> 16) & 0xffff); \
-		if (lo_tmp & 0x10000) \
-			hi_tmp++; \
-		(r_f) = ((hi_tmp & 0xffff) << 16) | (lo_tmp & 0xffff); \
-		\
-		(r_i) += (a_i); \
-		if (hi_tmp & 0x10000) \
-			(r_i)++; \
-	} while (0)
-
-#define M_ADD3(r_ovr, r_i, r_f, a_ovr, a_i, a_f) /* r += a, three word */ \
-	do { \
-		register u_int32 lo_tmp; \
-		register u_int32 hi_tmp; \
-		\
-		lo_tmp = ((r_f) & 0xffff) + ((a_f) & 0xffff); \
-		hi_tmp = (((r_f) >> 16) & 0xffff) + (((a_f) >> 16) & 0xffff); \
-		if (lo_tmp & 0x10000) \
-			hi_tmp++; \
-		(r_f) = ((hi_tmp & 0xffff) << 16) | (lo_tmp & 0xffff); \
-		\
-		lo_tmp = ((r_i) & 0xffff) + ((a_i) & 0xffff); \
-		if (hi_tmp & 0x10000) \
-			lo_tmp++; \
-		hi_tmp = (((r_i) >> 16) & 0xffff) + (((a_i) >> 16) & 0xffff); \
-		if (lo_tmp & 0x10000) \
-			hi_tmp++; \
-		(r_i) = ((hi_tmp & 0xffff) << 16) | (lo_tmp & 0xffff); \
-		\
-		(r_ovr) += (a_ovr); \
-		if (hi_tmp & 0x10000) \
-			(r_ovr)++; \
-	} while (0)
-
-#define M_SUB(r_i, r_f, a_i, a_f)	/* r -= a */ \
-	do { \
-		register u_int32 lo_tmp; \
-		register u_int32 hi_tmp; \
-		\
-		if ((a_f) == 0) { \
-			(r_i) -= (a_i); \
-		} else { \
-			lo_tmp = ((r_f) & 0xffff) + ((-((s_fp)(a_f))) & 0xffff); \
-			hi_tmp = (((r_f) >> 16) & 0xffff) \
-			    + (((-((s_fp)(a_f))) >> 16) & 0xffff); \
-			if (lo_tmp & 0x10000) \
-				hi_tmp++; \
-			(r_f) = ((hi_tmp & 0xffff) << 16) | (lo_tmp & 0xffff); \
-			\
-			(r_i) += ~(a_i); \
-			if (hi_tmp & 0x10000) \
-				(r_i)++; \
-		} \
-	} while (0)
-
-#define	M_RSHIFTU(v_i, v_f)		/* v >>= 1, v is unsigned */ \
-	do { \
-		(v_f) = (u_int32)(v_f) >> 1; \
-		if ((v_i) & 01) \
-			(v_f) |= 0x80000000; \
-		(v_i) = (u_int32)(v_i) >> 1; \
-	} while (0)
-
-#define	M_RSHIFT(v_i, v_f)		/* v >>= 1, v is signed */ \
-	do { \
-		(v_f) = (u_int32)(v_f) >> 1; \
-		if ((v_i) & 01) \
-			(v_f) |= 0x80000000; \
-		if ((v_i) & 0x80000000) \
-			(v_i) = ((v_i) >> 1) | 0x80000000; \
-		else \
-			(v_i) = (v_i) >> 1; \
-	} while (0)
-
-#define	M_LSHIFT(v_i, v_f)		/* v <<= 1 */ \
-	do { \
-		(v_i) <<= 1; \
-		if ((v_f) & 0x80000000) \
-			(v_i) |= 0x1; \
-		(v_f) <<= 1; \
-	} while (0)
-
-#define	M_LSHIFT3(v_ovr, v_i, v_f)	/* v <<= 1, with overflow */ \
-	do { \
-		(v_ovr) <<= 1; \
-		if ((v_i) & 0x80000000) \
-			(v_ovr) |= 0x1; \
-		(v_i) <<= 1; \
-		if ((v_f) & 0x80000000) \
-			(v_i) |= 0x1; \
-		(v_f) <<= 1; \
-	} while (0)
-
-#define	M_ADDUF(r_i, r_f, uf) 		/* r += uf, uf is u_int32 fraction */ \
-	M_ADD((r_i), (r_f), 0, (uf))	/* let optimizer worry about it */
-
-#define	M_SUBUF(r_i, r_f, uf)		/* r -= uf, uf is u_int32 fraction */ \
-	M_SUB((r_i), (r_f), 0, (uf))	/* let optimizer worry about it */
-
-#define	M_ADDF(r_i, r_f, f)		/* r += f, f is a int32 fraction */ \
-	do { \
-		if ((f) > 0) \
-			M_ADD((r_i), (r_f), 0, (f)); \
-		else if ((f) < 0) \
-			M_ADD((r_i), (r_f), (-1), (f));\
-	} while(0)
-
-#define	M_ISNEG(v_i, v_f) 		/* v < 0 */ \
-	(((v_i) & 0x80000000) != 0)
-
-#define	M_ISHIS(a_i, a_f, b_i, b_f)	/* a >= b unsigned */ \
-	(((u_int32)(a_i)) > ((u_int32)(b_i)) || \
-	  ((a_i) == (b_i) && ((u_int32)(a_f)) >= ((u_int32)(b_f))))
-
-#define	M_ISGEQ(a_i, a_f, b_i, b_f)	/* a >= b signed */ \
-	(((int32)(a_i)) > ((int32)(b_i)) || \
-	  ((a_i) == (b_i) && ((u_int32)(a_f)) >= ((u_int32)(b_f))))
-
-#define	M_ISEQU(a_i, a_f, b_i, b_f)	/* a == b unsigned */ \
-	((a_i) == (b_i) && (a_f) == (b_f))
-
-/*
- * Operations on the long fp format
- */
-#define	L_ADD(r, a)	M_ADD((r)->l_ui, (r)->l_uf, (a)->l_ui, (a)->l_uf)
-#define	L_SUB(r, a)	M_SUB((r)->l_ui, (r)->l_uf, (a)->l_ui, (a)->l_uf)
-#define	L_NEG(v)	M_NEG((v)->l_ui, (v)->l_uf)
-#define L_ADDUF(r, uf)	M_ADDUF((r)->l_ui, (r)->l_uf, (uf))
-#define L_SUBUF(r, uf)	M_SUBUF((r)->l_ui, (r)->l_uf, (uf))
-#define	L_ADDF(r, f)	M_ADDF((r)->l_ui, (r)->l_uf, (f))
-#define	L_RSHIFT(v)	M_RSHIFT((v)->l_i, (v)->l_uf)
-#define	L_RSHIFTU(v)	M_RSHIFT((v)->l_ui, (v)->l_uf)
-#define	L_LSHIFT(v)	M_LSHIFT((v)->l_ui, (v)->l_uf)
-#define	L_CLR(v)	((v)->l_ui = (v)->l_uf = 0)
-
-#define	L_ISNEG(v)	(((v)->l_ui & 0x80000000) != 0)
-#define L_ISZERO(v)	((v)->l_ui == 0 && (v)->l_uf == 0)
-#define	L_ISHIS(a, b)	((a)->l_ui > (b)->l_ui || \
-			  ((a)->l_ui == (b)->l_ui && (a)->l_uf >= (b)->l_uf))
-#define	L_ISGEQ(a, b)	((a)->l_i > (b)->l_i || \
-			  ((a)->l_i == (b)->l_i && (a)->l_uf >= (b)->l_uf))
-#define	L_ISEQU(a, b)	M_ISEQU((a)->l_ui, (a)->l_uf, (b)->l_ui, (b)->l_uf)
-
-/*
- * s_fp/double and u_fp/double conversions
- */
-#define FRIC		65536.	 		/* 2^16 as a double */
-#define DTOFP(r)	((s_fp)((r) * FRIC))
-#define DTOUFP(r)	((u_fp)((r) * FRIC))
-#define FPTOD(r)	((double)(r) / FRIC)
-
-/*
- * l_fp/double conversions
- */
-#define FRAC		4294967296. 		/* 2^32 as a double */
-#define M_DTOLFP(d, r_i, r_uf) 			/* double to l_fp */ \
-	do { \
-		register double d_tmp; \
-		\
-		d_tmp = (d); \
-		if (d_tmp < 0) { \
-			d_tmp = -d_tmp; \
-			(r_i) = (int32)(d_tmp); \
-			(r_uf) = (u_int32)(((d_tmp) - (double)(r_i)) * FRAC); \
-			M_NEG((r_i), (r_uf)); \
-		} else { \
-			(r_i) = (int32)(d_tmp); \
-			(r_uf) = (u_int32)(((d_tmp) - (double)(r_i)) * FRAC); \
-		} \
-	} while (0)
-#define M_LFPTOD(r_i, r_uf, d) 			/* l_fp to double */ \
-	do { \
-		register l_fp l_tmp; \
-		\
-		l_tmp.l_i = (r_i); \
-		l_tmp.l_f = (r_uf); \
-		if (l_tmp.l_i < 0) { \
-			M_NEG(l_tmp.l_i, l_tmp.l_uf); \
-			(d) = -((double)l_tmp.l_i + ((double)l_tmp.l_uf) / FRAC); \
-		} else { \
-			(d) = (double)l_tmp.l_i + ((double)l_tmp.l_uf) / FRAC; \
-		} \
-	} while (0)
-#define DTOLFP(d, v) 	M_DTOLFP((d), (v)->l_ui, (v)->l_uf)
-#define LFPTOD(v, d) 	M_LFPTOD((v)->l_ui, (v)->l_uf, (d))
-
-/*
- * Prototypes
- */
-#if 0
-extern	char *	dofptoa		(u_fp, int, short, int);
-extern	char *	dolfptoa	(u_long, u_long, int, short, int);
-#endif
-
-extern	int	atolfp		(const char *, l_fp *);
-extern	int	buftvtots	(const char *, l_fp *);
-extern	char *	fptoa		(s_fp, short);
-extern	char *	fptoms		(s_fp, short);
-extern	int	hextolfp	(const char *, l_fp *);
-extern  void    gpstolfp        (int, int, unsigned long, l_fp *);
-extern	int	mstolfp		(const char *, l_fp *);
-extern	char *	prettydate	(l_fp *);
-extern	char *	gmprettydate	(l_fp *);
-extern	char *	uglydate	(l_fp *);
-extern  void    mfp_mul         (int32 *, u_int32 *, int32, u_int32, int32, u_int32);
-
-extern	void	get_systime	(l_fp *);
-extern	int	step_systime	(double);
-extern	int	adj_systime	(double);
-
-#define	lfptoa(_fpv, _ndec)	mfptoa((_fpv)->l_ui, (_fpv)->l_uf, (_ndec))
-#define	lfptoms(_fpv, _ndec)	mfptoms((_fpv)->l_ui, (_fpv)->l_uf, (_ndec))
-
-#define	ufptoa(_fpv, _ndec)	dofptoa((_fpv), 0, (_ndec), 0)
-#define	ufptoms(_fpv, _ndec)	dofptoa((_fpv), 0, (_ndec), 1)
-#define	ulfptoa(_fpv, _ndec)	dolfptoa((_fpv)->l_ui, (_fpv)->l_uf, 0, (_ndec), 0)
-#define	ulfptoms(_fpv, _ndec)	dolfptoa((_fpv)->l_ui, (_fpv)->l_uf, 0, (_ndec), 1)
-#define	umfptoa(_fpi, _fpf, _ndec) dolfptoa((_fpi), (_fpf), 0, (_ndec), 0)
diff --git a/contrib/ntp/util/ntp-keygen-opts.c b/contrib/ntp/util/ntp-keygen-opts.c
index aff2d01de3ab..8521861ebbbb 100644
--- a/contrib/ntp/util/ntp-keygen-opts.c
+++ b/contrib/ntp/util/ntp-keygen-opts.c
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (ntp-keygen-opts.c)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:43:42 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:27:30 AM by AutoGen 5.18.5pre4
  *  From the definitions    ntp-keygen-opts.def
  *  and the template file   options
  *
@@ -72,7 +72,7 @@ extern FILE * option_usage_fp;
  *  static const strings for ntp-keygen options
  */
 static char const ntp_keygen_opt_strs[2419] =
-/*     0 */ "ntp-keygen (ntp) 4.2.8p1\n"
+/*     0 */ "ntp-keygen (ntp) 4.2.8p2\n"
             "Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n"
             "This is free software. It is licensed for use, modification and\n"
             "redistribution under the terms of the NTP License, copies of which\n"
@@ -164,14 +164,14 @@ static char const ntp_keygen_opt_strs[2419] =
 /*  2202 */ "no-load-opts\0"
 /*  2215 */ "no\0"
 /*  2218 */ "NTP_KEYGEN\0"
-/*  2229 */ "ntp-keygen (ntp) - Create a NTP host key - Ver. 4.2.8p1\n"
+/*  2229 */ "ntp-keygen (ntp) - Create a NTP host key - Ver. 4.2.8p2\n"
             "Usage:  %s [ - [] | --[{=| }] ]...\n\0"
 /*  2343 */ "$HOME\0"
 /*  2349 */ ".\0"
 /*  2351 */ ".ntprc\0"
 /*  2358 */ "http://bugs.ntp.org, bugs@ntp.org\0"
 /*  2392 */ "\n\0"
-/*  2394 */ "ntp-keygen (ntp) 4.2.8p1";
+/*  2394 */ "ntp-keygen (ntp) 4.2.8p2";
 
 /**
  *  imbits option description:
@@ -1309,7 +1309,7 @@ static void bogus_function(void) {
      translate option names.
    */
   /* referenced via ntp_keygenOptions.pzCopyright */
-  puts(_("ntp-keygen (ntp) 4.2.8p1\n\
+  puts(_("ntp-keygen (ntp) 4.2.8p2\n\
 Copyright (C) 1992-2015 The University of Delaware and Network Time Foundation, all rights reserved.\n\
 This is free software. It is licensed for use, modification and\n\
 redistribution under the terms of the NTP License, copies of which\n\
@@ -1408,14 +1408,14 @@ implied warranty.\n"));
   puts(_("load options from a config file"));
 
   /* referenced via ntp_keygenOptions.pzUsageTitle */
-  puts(_("ntp-keygen (ntp) - Create a NTP host key - Ver. 4.2.8p1\n\
+  puts(_("ntp-keygen (ntp) - Create a NTP host key - Ver. 4.2.8p2\n\
 Usage:  %s [ - [] | --[{=| }] ]...\n"));
 
   /* referenced via ntp_keygenOptions.pzExplain */
   puts(_("\n"));
 
   /* referenced via ntp_keygenOptions.pzFullVersion */
-  puts(_("ntp-keygen (ntp) 4.2.8p1"));
+  puts(_("ntp-keygen (ntp) 4.2.8p2"));
 
   /* referenced via ntp_keygenOptions.pzFullUsage */
   puts(_("<<>>"));
diff --git a/contrib/ntp/util/ntp-keygen-opts.h b/contrib/ntp/util/ntp-keygen-opts.h
index 48489999dda5..54f1ac400794 100644
--- a/contrib/ntp/util/ntp-keygen-opts.h
+++ b/contrib/ntp/util/ntp-keygen-opts.h
@@ -1,7 +1,7 @@
 /*
  *  EDIT THIS FILE WITH CAUTION  (ntp-keygen-opts.h)
  *
- *  It has been AutoGen-ed  February  4, 2015 at 02:43:41 AM by AutoGen 5.18.5pre4
+ *  It has been AutoGen-ed  April  7, 2015 at 04:27:29 AM by AutoGen 5.18.5pre4
  *  From the definitions    ntp-keygen-opts.def
  *  and the template file   options
  *
@@ -94,9 +94,9 @@ typedef enum {
 /** count of all options for ntp-keygen */
 #define OPTION_CT    26
 /** ntp-keygen version */
-#define NTP_KEYGEN_VERSION       "4.2.8p1"
+#define NTP_KEYGEN_VERSION       "4.2.8p2"
 /** Full ntp-keygen version text */
-#define NTP_KEYGEN_FULL_VERSION  "ntp-keygen (ntp) 4.2.8p1"
+#define NTP_KEYGEN_FULL_VERSION  "ntp-keygen (ntp) 4.2.8p2"
 
 /**
  *  Interface defines for all options.  Replace "n" with the UPPER_CASED
diff --git a/contrib/ntp/util/ntp-keygen.1ntp-keygenman b/contrib/ntp/util/ntp-keygen.1ntp-keygenman
index 46bbad8294f6..b600ed4b830f 100644
--- a/contrib/ntp/util/ntp-keygen.1ntp-keygenman
+++ b/contrib/ntp/util/ntp-keygen.1ntp-keygenman
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntp-keygen 1ntp-keygenman "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH ntp-keygen 1ntp-keygenman "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-Xkaqsu/ag-9kairu)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-Kfaqzc/ag-Wfaiyc)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:43:55 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:27:42 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntp-keygen-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/util/ntp-keygen.1ntp-keygenmdoc b/contrib/ntp/util/ntp-keygen.1ntp-keygenmdoc
index d70ca2c4e5e5..ad8a96d786ea 100644
--- a/contrib/ntp/util/ntp-keygen.1ntp-keygenmdoc
+++ b/contrib/ntp/util/ntp-keygen.1ntp-keygenmdoc
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTP_KEYGEN 1ntp-keygenmdoc User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntp-keygen-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:44:02 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:27:49 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntp-keygen-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/ntp/util/ntp-keygen.c b/contrib/ntp/util/ntp-keygen.c
index c16902161297..494bedb19d24 100644
--- a/contrib/ntp/util/ntp-keygen.c
+++ b/contrib/ntp/util/ntp-keygen.c
@@ -827,24 +827,24 @@ gen_md5(
 	str = fheader("MD5key", id, groupname);
 	for (i = 1; i <= MD5KEYS; i++) {
 		for (j = 0; j < MD5SIZE; j++) {
-			int temp;
+			u_char temp;
 
 			while (1) {
 				int rc;
 
-				rc = ntp_crypto_random_buf(&temp, 1);
+				rc = ntp_crypto_random_buf(
+				    &temp, sizeof(temp));
 				if (-1 == rc) {
 					fprintf(stderr, "ntp_crypto_random_buf() failed.\n");
 					exit (-1);
 				}
-				temp &= 0xff;
 				if (temp == '#')
 					continue;
 
 				if (temp > 0x20 && temp < 0x7f)
 					break;
 			}
-			md5key[j] = (u_char)temp;
+			md5key[j] = temp;
 		}
 		md5key[j] = '\0';
 		fprintf(str, "%2d MD5 %s  # MD5 key\n", i,
@@ -2170,15 +2170,29 @@ fheader	(
 	FILE	*str;		/* file handle */
 	char	linkname[MAXFILENAME]; /* link name */
 	int	temp;
-
+#ifdef HAVE_UMASK
+        mode_t  orig_umask;
+#endif
+        
 	snprintf(filename, sizeof(filename), "ntpkey_%s_%s.%u", file,
 	    owner, fstamp); 
-	if ((str = fopen(filename, "w")) == NULL) {
+#ifdef HAVE_UMASK
+        orig_umask = umask( S_IWGRP | S_IRWXO );
+        str = fopen(filename, "w");
+        (void) umask(orig_umask);
+#else
+        str = fopen(filename, "w");
+#endif
+	if (str == NULL) {
 		perror("Write");
 		exit (-1);
 	}
-	snprintf(linkname, sizeof(linkname), "ntpkey_%s_%s", ulink,
-	    hostname);
+        if (strcmp(ulink, "md5") == 0) {
+          strcpy(linkname,"ntp.keys");
+        } else {
+          snprintf(linkname, sizeof(linkname), "ntpkey_%s_%s", ulink,
+                   hostname);
+        }
 	(void)remove(linkname);		/* The symlink() line below matters */
 	temp = symlink(filename, linkname);
 	if (temp < 0)
diff --git a/contrib/ntp/util/ntp-keygen.html b/contrib/ntp/util/ntp-keygen.html
index 3b950ec843eb..1aad39b3d396 100644
--- a/contrib/ntp/util/ntp-keygen.html
+++ b/contrib/ntp/util/ntp-keygen.html
@@ -70,7 +70,7 @@ All other files are in PEM-encoded
 printable ASCII format so they can be embedded as MIME attachments in
 mail to other sites.
 
-  
      This document applies to version 4.2.8p1 of ntp-keygen.
+  
      This document applies to version 4.2.8p2 of ntp-keygen.
 
 
      
 
      
@@ -1085,7 +1085,7 @@ the usage text by passing it through a pager program.
 used to select the program, defaulting to more.  Both will exit
 with a status code of 0.
 
-
      ntp-keygen (ntp) - Create a NTP host key - Ver. 4.2.8p1-RC2
+
      ntp-keygen (ntp) - Create a NTP host key - Ver. 4.2.8p2-RC3
 Usage:  ntp-keygen [ -<flag> [<val>] | --<name>[{=| }<val>] ]...
   Flg Arg Option-Name    Description
    -b Num imbits         identity modulus bits
diff --git a/contrib/ntp/util/ntp-keygen.man.in b/contrib/ntp/util/ntp-keygen.man.in
index 6242382b020c..b47691b9eabc 100644
--- a/contrib/ntp/util/ntp-keygen.man.in
+++ b/contrib/ntp/util/ntp-keygen.man.in
@@ -10,11 +10,11 @@
 .ds B-Font B
 .ds I-Font I
 .ds R-Font R
-.TH ntp-keygen @NTP_KEYGEN_MS@ "04 Feb 2015" "ntp (4.2.8p1)" "User Commands"
+.TH ntp-keygen @NTP_KEYGEN_MS@ "07 Apr 2015" "ntp (4.2.8p2)" "User Commands"
 .\"
-.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-Xkaqsu/ag-9kairu)
+.\" EDIT THIS FILE WITH CAUTION (/tmp/.ag-Kfaqzc/ag-Wfaiyc)
 .\"
-.\" It has been AutoGen-ed February 4, 2015 at 02:43:55 AM by AutoGen 5.18.5pre4
+.\" It has been AutoGen-ed April 7, 2015 at 04:27:42 AM by AutoGen 5.18.5pre4
 .\" From the definitions ntp-keygen-opts.def
 .\" and the template file agman-cmd.tpl
 .SH NAME
diff --git a/contrib/ntp/util/ntp-keygen.mdoc.in b/contrib/ntp/util/ntp-keygen.mdoc.in
index da99a8deb64f..540ff4f36b7f 100644
--- a/contrib/ntp/util/ntp-keygen.mdoc.in
+++ b/contrib/ntp/util/ntp-keygen.mdoc.in
@@ -1,9 +1,9 @@
-.Dd February 4 2015
+.Dd April 7 2015
 .Dt NTP_KEYGEN @NTP_KEYGEN_MS@ User Commands
 .Os
 .\"  EDIT THIS FILE WITH CAUTION  (ntp-keygen-opts.mdoc)
 .\"
-.\"  It has been AutoGen-ed  February  4, 2015 at 02:44:02 AM by AutoGen 5.18.5pre4
+.\"  It has been AutoGen-ed  April  7, 2015 at 04:27:49 AM by AutoGen 5.18.5pre4
 .\"  From the definitions    ntp-keygen-opts.def
 .\"  and the template file   agmdoc-cmd.tpl
 .Sh NAME
diff --git a/contrib/openresolv/GNUmakefile b/contrib/openresolv/GNUmakefile
new file mode 100644
index 000000000000..4bc845ab3c89
--- /dev/null
+++ b/contrib/openresolv/GNUmakefile
@@ -0,0 +1,4 @@
+# Nasty hack so that make clean works without configure being run
+CONFIG_MK?=$(shell test -e config.mk && echo config.mk || echo config-null.mk)
+
+include Makefile
diff --git a/contrib/openresolv/Makefile b/contrib/openresolv/Makefile
index e4e3498ac9f4..aca2cb531769 100644
--- a/contrib/openresolv/Makefile
+++ b/contrib/openresolv/Makefile
@@ -1,8 +1,19 @@
-include config.mk
+PKG=		openresolv
+VERSION=	3.7.0
 
-NAME=		openresolv
-VERSION=	3.4.1
-PKG=		${NAME}-${VERSION}
+# Nasty hack so that make clean works without configure being run
+_CONFIG_MK!=	test -e config.mk && echo config.mk || echo config-null.mk
+CONFIG_MK?=	${_CONFIG_MK}
+include		${CONFIG_MK}
+
+SBINDIR?=	/sbin
+SYSCONFDIR?=	/etc
+LIBEXECDIR?=	/libexec/resolvconf
+VARDIR?=	/var/run/resolvconf
+RCDIR?=		/etc/rc.d
+RESTARTCMD?=	if ${RCDIR}/\1 status >/dev/null 2>\&1; then \
+			${RCDIR}/\1 restart; \
+		fi
 
 INSTALL?=	install
 SED?=		sed
@@ -17,31 +28,36 @@ TARGET=		${RESOLVCONF} ${SUBSCRIBERS}
 SRCS=		${TARGET:C,$,.in,} # pmake
 SRCS:=		${TARGET:=.in} # gmake
 
-SED_PREFIX=		-e 's:@PREFIX@:${PREFIX}:g'
+SED_SBINDIR=		-e 's:@SBINDIR@:${SBINDIR}:g'
 SED_SYSCONFDIR=		-e 's:@SYSCONFDIR@:${SYSCONFDIR}:g'
 SED_LIBEXECDIR=		-e 's:@LIBEXECDIR@:${LIBEXECDIR}:g'
 SED_VARDIR=		-e 's:@VARDIR@:${VARDIR}:g'
 SED_RCDIR=		-e 's:@RCDIR@:${RCDIR}:g'
 SED_RESTARTCMD=		-e 's:@RESTARTCMD \(.*\)@:${RESTARTCMD}:g'
 
+DISTPREFIX?=	${PKG}-${VERSION}
+DISTFILEGZ?=	${DISTPREFIX}.tar.gz
+DISTFILE?=	${DISTPREFIX}.tar.bz2
+FOSSILID?=	current
+
 .SUFFIXES: .in
 
 all: ${TARGET}
 
 .in:
-	${SED}	${SED_PREFIX} ${SED_SYSCONFDIR} ${SED_LIBEXECDIR} \
+	${SED}	${SED_SBINDIR} ${SED_SYSCONFDIR} ${SED_LIBEXECDIR} \
 		${SED_VARDIR} ${SED_RCDIR} ${SED_RESTARTCMD} \
 		$< > $@
 
 clean:
-	rm -f ${TARGET} openresolv-${VERSION}.tar.bz2
+	rm -f ${TARGET}
 
 distclean: clean
-	rm -f config.mk
+	rm -f config.mk ${DISTFILE}
 
 installdirs:
 
-install: ${TARGET}
+proginstall: ${TARGET}
 	${INSTALL} -d ${DESTDIR}${SBINDIR}
 	${INSTALL} -m ${BINMODE} resolvconf ${DESTDIR}${SBINDIR}
 	${INSTALL} -d ${DESTDIR}${SYSCONFDIR}
@@ -49,18 +65,21 @@ install: ${TARGET}
 	${INSTALL} -m ${DOCMODE} resolvconf.conf ${DESTDIR}${SYSCONFDIR}
 	${INSTALL} -d ${DESTDIR}${LIBEXECDIR}
 	${INSTALL} -m ${DOCMODE} ${SUBSCRIBERS} ${DESTDIR}${LIBEXECDIR}
+
+maninstall:
 	${INSTALL} -d ${DESTDIR}${MANDIR}/man8
 	${INSTALL} -m ${MANMODE} resolvconf.8 ${DESTDIR}${MANDIR}/man8
 	${INSTALL} -d ${DESTDIR}${MANDIR}/man5
 	${INSTALL} -m ${MANMODE} resolvconf.conf.5 ${DESTDIR}${MANDIR}/man5
 
-import:
-	rm -rf /tmp/${PKG}
-	${INSTALL} -d /tmp/${PKG}
-	cp README ${SRCS} /tmp/${PKG}
+install: proginstall maninstall
 
-dist: import
-	cp configure Makefile resolvconf.conf /tmp/${PKG}
-	tar cvjpf ${PKG}.tar.bz2 -C /tmp ${PKG} 
-	rm -rf /tmp/${PKG} 
-	ls -l ${PKG}.tar.bz2
+import:
+	rm -rf /tmp/${DISTPREFIX}
+	${INSTALL} -d /tmp/${DISTPREFIX}
+	cp README ${SRCS} /tmp/${DISPREFIX}
+
+dist:
+	fossil tarball --name ${DISTPREFIX} ${FOSSILID} ${DISTFILEGZ}
+	gunzip -c ${DISTFILEGZ} |  bzip2 >${DISTFILE}
+	rm ${DISTFILEGZ}
diff --git a/contrib/openresolv/config-null.mk b/contrib/openresolv/config-null.mk
new file mode 100644
index 000000000000..6bf701d5aa6b
--- /dev/null
+++ b/contrib/openresolv/config-null.mk
@@ -0,0 +1 @@
+# This space left intentionally blank
diff --git a/contrib/openresolv/configure b/contrib/openresolv/configure
index 39bdddb65412..190ee71a9f92 100644
--- a/contrib/openresolv/configure
+++ b/contrib/openresolv/configure
@@ -9,7 +9,7 @@ TARGET=
 RESTARTCMD=
 RCDIR=
 
-for x; do
+for x do
 	opt=${x%%=*}
 	var=${x#*=}
 	case "$opt" in
@@ -18,7 +18,7 @@ for x; do
 	--debug) DEBUG=$var;;
 	--disable-debug) DEBUG=no;;
 	--enable-debug) DEBUG=yes;;
-	--prefix) prefix=$var;;
+	--prefix) PREFIX=$var;;
 	--sysconfdir) SYSCONFDIR=$var;;
 	--bindir|--sbindir) SBINDIR=$var;;
 	--libexecdir) LIBEXECDIR=$var;;
@@ -41,68 +41,76 @@ for x; do
 	esac
 done
 
+if [ -z "$LIBEXECDIR" ]; then
+	printf "Checking for directory /libexec ... "
+	if [ -d /libexec ]; then
+		echo "yes"
+		LIBEXECDIR=$PREFIX/libexec/resolvconf
+	else
+		echo "no"
+		LIBEXECDIR=$PREFIX/lib/resolvconf
+	fi
+fi
+if [ -z "$RUNDIR" ]; then
+	printf "Checking for directory /run ... "
+	if [ -d /run ]; then
+		echo "yes"
+		RUNDIR=/run
+	else
+		echo "no"
+		RUNDIR=/var/run
+	fi
+fi	
+
 : ${SED:=sed}
 
-: ${PREFIX:=$prefix}
 : ${SYSCONFDIR:=$PREFIX/etc}
 : ${SBINDIR:=$PREFIX/sbin}
-: ${LIBEXECDIR:=$PREFIX/libexec}
+: ${LIBEXECDIR:=$PREFIX/libexec/resolvconf}
 : ${STATEDIR:=/var}
 : ${RUNDIR:=$STATEDIR/run}
 : ${MANDIR:=${PREFIX:-/usr}/share/man}
 
 eval SYSCONFDIR="$SYSCONFDIR"
 eval SBINDIR="$SBINDIR"
-eval LIBEXECDIR="$LIBEXECDIR/resolvconf"
+eval LIBEXECDIR="$LIBEXECDIR"
 eval VARDIR="$RUNDIR/resolvconf"
 eval MANDIR="$MANDIR"
 
 CONFIG_MK=config.mk
 
 if [ -z "$BUILD" ]; then
-	BUILD=`uname -m`-`uname -s | tr '[:upper:]' '[:lower:]'`
-fi
-if [ -z "$HOST" ]; then
-	[ -z "$TARGET" ] && TARGET=$BUILD
-	HOST=$TARGET
-fi
-if [ -z "$TARGET" ]; then
-	[ -z "$HOST" ] && HOST=$BUILD
-	TARGET=$HOST
-fi
-
-# Debian and Slackware have linux in different places when dealing with
-# autoconf, so we deal with that here.
-if [ -z "$OS" ]; then
-	case "$TARGET" in
-	*-linux-*|linux-*|*-linux|linux) OS=linux;;
-	esac
+	# autoconf target triplet: cpu-vendor-os
+	BUILD=$(uname -m)-unknown-$(uname -s | tr '[:upper:]' '[:lower:]')
 fi
+: ${HOST:=$BUILD}
 
 if [ -z "$OS" ]; then
-	# Derive OS from cpu-manufacturer-os-kernel
-	CPU=${TARGET%%-*}
-	REST=${TARGET#*-}
+	echo "Deriving operating system from ... $HOST"
+	# Derive OS from cpu-vendor-[kernel-]os
+	CPU=${HOST%%-*}
+	REST=${HOST#*-}
 	if [ "$CPU" != "$REST" ]; then
-		MANU=${REST%%-*}
+		VENDOR=${REST%%-*}
 		REST=${REST#*-}
-		if [ "$MANU" != "$REST" ]; then
+		if [ "$VENDOR" != "$REST" ]; then
+			# Use kernel if given, otherwise os
 			OS=${REST%%-*}
-			REST=${REST#*-}
-			if [ "$OS" != "$REST" ]; then
-				KERNEL=${REST%%-*}
-			else
-				# 3 tupple
-				KERNEL=$OS
-				OS=$MANU
-				MANU=
-			fi
 		else
 			# 2 tupple
-			OS=$MANU
-			MANU=
+			OS=$VENDOR
+			VENDOR=
 		fi
 	fi
+
+        # Work with cpu-kernel-os, ie Debian
+	case "$VENDOR" in
+	linux*|kfreebsd*) OS=$VENDOR; VENDOR= ;;
+	esac
+	# Special case
+	case "$OS" in
+	gnu*) OS=hurd;; # No HURD support as yet
+	esac
 fi
 
 echo "Configuring openresolv for ... $OS"
@@ -118,17 +126,36 @@ for x in SYSCONFDIR SBINDIR LIBEXECDIR VARDIR MANDIR; do
 	echo "$x=$t	$v" >>$CONFIG_MK
 done
 
-if [ -e /etc/arch-release -a -d /etc/rc.d ]; then
-	echo "Overriding service status check for Arch Linux"
-	RCDIR=/etc/rc.d
-	RESTARTCMD="[ -e /var/run/daemons/\1 ] \&\& /etc/rc.d/\1 restart"
-	echo "yes"
+if [ -z "$RESTARTCMD" ]; then
+	printf "Checking for systemd ... "
+	if [ -x /bin/systemctl ]; then
+		RESTARTCMD="/bin/systemctl try-restart \1"
+		echo "yes"
+	elif [ -x /usr/bin/systemctl ]; then
+		RESTARTCMD="/usr/bin/systemctl try-restart \1"
+		echo "yes"
+	else
+		echo "no"
+	fi
+fi
+
+# Arch upgraded to systemd, so this check has to be just after systemd
+# but higher than the others
+if [ -z "$RESTARTCMD" ]; then
+	printf "Checking for Arch ... "
+	if [ -e /etc/arch-release -a -d /etc/rc.d ]; then
+		RCDIR=/etc/rc.d
+		RESTARTCMD="[ -e /var/run/daemons/\1 ] \&\& /etc/rc.d/\1 restart"
+		echo "yes"
+	else
+		echo "no"
+	fi
 fi
 
 if [ -z "$RESTARTCMD" ]; then
 	printf "Checking for OpenRC ... "
 	if [ -x /sbin/rc-service ]; then
-		RESTARTCMD="/sbin/rc-service -e \1 \&\& /sbin/rc-service \1 -- -Ds restart"
+		RESTARTCMD="if /sbin/rc-service -e \1; then /sbin/rc-service \1 -- -Ds restart; fi"
 		echo "yes"
 	else
 		echo "no"
@@ -138,7 +165,7 @@ if [ -z "$RESTARTCMD" ]; then
 	printf "Checking for invoke-rc.d ... "
 	if [ -x /usr/sbin/invoke-rc.d ]; then
 		RCDIR=/etc/init.d
-		RESTARTCMD="/usr/sbin/invoke-rc.d --quiet \1 status >/dev/null 2>\&1 \&\& /usr/sbin/invoke-rc.d \1 restart"
+		RESTARTCMD="if /usr/sbin/invoke-rc.d --quiet \1 status >/dev/null 2>\&1; then /usr/sbin/invoke-rc.d \1 restart; fi"
 		echo "yes"
 	else
 		echo "no"
@@ -148,7 +175,19 @@ if [ -z "$RESTARTCMD" ]; then
 	printf "Checking for service ... "
 	if [ -x /sbin/service ]; then
 		RCDIR=/etc/init.d
-		RESTARTCMD="/sbin/service \1 \&\& /sbin/service \1 restart"
+		RESTARTCMD="if /sbin/service \1; then /sbin/service \1 restart; fi"
+		echo "yes"
+	else
+		echo "no"
+	fi
+fi
+if [ -z "$RESTARTCMD" ]; then
+	printf "Checking for runit... "
+	if [ -x /bin/sv ]; then
+		RESTARTCMD="/bin/sv try-restart \1"
+		echo "yes"
+	elif [ -x /usr/bin/sv ]; then
+		RESTARTCMD="/usr/bin/sv try-restart \1"
 		echo "yes"
 	else
 		echo "no"
@@ -159,7 +198,7 @@ if [ -z "$RESTARTCMD" ]; then
 		printf "Checking for $x ... "
 		if [ -d $x ]; then
 			RCDIR=$x
-			RESTARTCMD="$x/\1 status >/dev/null 2>\&1 \&\& $x/\1 restart"
+			RESTARTCMD="if $x/\1 status >/dev/null 2>\&1; then $x/\1 restart; fi"
 			echo "yes"
 			break
 		else
@@ -169,7 +208,7 @@ if [ -z "$RESTARTCMD" ]; then
 fi
 
 if [ -z "$RESTARTCMD" ]; then
-	echo "WARNING! No means of interacting with system services detected!"
+	echo "$0: WARNING: No means of interacting with system services detected!"
 	exit 1
 fi
 
diff --git a/contrib/openresolv/dnsmasq.in b/contrib/openresolv/dnsmasq.in
index 178f4dd48615..1b6ad16640c7 100644
--- a/contrib/openresolv/dnsmasq.in
+++ b/contrib/openresolv/dnsmasq.in
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (c) 2007-2009 Roy Marples
+# Copyright (c) 2007-2012 Roy Marples
 # All rights reserved
 
 # dnsmasq subscriber for resolvconf
@@ -29,12 +29,13 @@
 [ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0
 . "@SYSCONFDIR@/resolvconf.conf" || exit 1
 [ -z "$dnsmasq_conf" -a -z "$dnsmasq_resolv" ] && exit 0
-[ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
+[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)"
 NL="
 "
 
 : ${dnsmasq_pid:=/var/run/dnsmasq.pid}
 [ -s "$dnsmasq_pid" ] || dnsmasq_pid=/var/run/dnsmasq/dnsmasq.pid
+[ -s "$dnsmasq_pid" ] || unset dnsmasq_pid
 : ${dnsmasq_service:=dnsmasq}
 : ${dnsmasq_restart:=@RESTARTCMD ${dnsmasq_service}@}
 newconf="# Generated by resolvconf$NL"
@@ -46,21 +47,18 @@ newresolv="$newconf"
 # so we need to validate a few things first.
 # Check for DBus support in the binary
 dbus=false
-: ${dbus_pid:=/var/run/dbus/dbus.pid}
-[ -s "$dbus_pid" ] || dbus_pid=/var/run/dbus.pid
-[ -s "$dbus_pid" ] || dbus_pid=/var/run/dbus/pid
-if [ -s "$dbus_pid" -a -s "$dnsmasq_pid" ]; then
-	if dnsmasq --version 2>/dev/null | \
-		grep -q "^Compile time options.*[[:space:]]DBus[[:space:]]"
+dbus_ex=false
+dbus_introspect=$(dbus-send --print-reply --system \
+	--dest=uk.org.thekelleys.dnsmasq \
+	/uk/org/thekelleys/dnsmasq \
+	org.freedesktop.DBus.Introspectable.Introspect \
+	2>/dev/null)
+if [ $? = 0 ]; then
+	dbus=true
+	if printf %s "$dbus_introspect" | \
+	    grep -q ''
 	then
-		# Sanity - check that dnsmasq and dbus are running
-		if kill -0 $(cat "$dbus_pid") 2>/dev/null && \
-			kill -0 $(cat "$dnsmasq_pid") 2>/dev/null
-		then
-			dbus=true
-			newconf="$newconf$NL# Domain specific servers will"
-			newconf="$newconf be sent over dbus${NL}enable-dbus$NL"
-		fi
+		dbus_ex=true
 	fi
 fi
 
@@ -69,30 +67,97 @@ for n in $NAMESERVERS; do
 done
 
 dbusdest=
+dbusdest_ex=
+conf=
 for d in $DOMAINS; do
 	dn="${d%%:*}"
 	ns="${d#*:}"
 	while [ -n "$ns" ]; do
-		if $dbus; then
-			SIFS=${IFS-y} OIFS=$IFS
-			IFS=.
-			set -- ${ns%%,*}
-			num="0x$(printf %02x $1 $2 $3 $4)"
-			if [ "$SIFS" = yi ]; then
-				unset IFS
-			else
-				IFS=$OIFS
-			fi
-			dbusdest="$dbusdest uint32:$(printf %u $num)"
-			dbusdest="$dbusdest string:$dn"
-		else
-			newconf="${newconf}server=/$dn/${ns%%,*}$NL"
+		n="${ns%%,*}"
+		if $dbus && ! $dbus_ex; then
+			case "$n" in
+			*.*.*.*)
+				SIFS=${IFS-y} OIFS=$IFS
+				IFS=.
+				set -- $n
+				num="0x$(printf %02x $1 $2 $3 $4)"
+				if [ "$SIFS" = y ]; then
+					unset IFS
+				else
+					IFS=$OIFS
+				fi
+				dbusdest="$dbusdest uint32:$(printf %u $num)"
+				dbusdest="$dbusdest string:$dn"
+				;;
+			*:*%*)
+				# This version of dnsmasq won't accept
+				# scoped IPv6 addresses
+				dbus=false
+				;;
+			*:*)
+				SIFS=${IFS-y} OIFS=$IFS bytes= front= back=
+				empty=false i=0
+				IFS=:
+				set -- $n
+				while [ -n "$1" -o -n "$2" ]; do
+					addr="$1"
+					shift
+					if [ -z "$addr" ]; then
+						empty=true
+						continue
+					fi
+					i=$(($i + 1))
+					while [ ${#addr} -lt 4 ]; do
+						addr="0${addr}"
+					done
+					byte1="$(printf %d 0x${addr%??})"
+					byte2="$(printf %d 0x${addr#??})"
+					if $empty; then
+						back="$back byte:$byte1 byte:$byte2"
+					else
+						front="$front byte:$byte1 byte:$byte2"
+					fi
+				done
+				while [ $i != 8 ]; do
+				i=$(($i + 1))
+					front="$front byte:0 byte:0"
+				done
+				front="${front}$back"
+				if [ "$SIFS" = y ]; then
+					unset IFS
+				else
+					IFS=$OIFS
+				fi
+				dbusdest="${dbusdest}$front string:$dn"
+				;;
+			*)
+				if ! $dbus_ex; then
+					dbus=false
+				fi
+				;;
+			esac
 		fi
+		dbusdest_ex="$dbusdest_ex${dbusdest_ex:+,}/$dn/$n"
+		conf="${conf}server=/$dn/$n$NL"
 		[ "$ns" = "${ns#*,}" ] && break
 		ns="${ns#*,}"
 	done
 done
 
+if $dbus; then
+	newconf="$newconf$NL# Domain specific servers will"
+	newconf="$newconf be sent over dbus${NL}"
+else
+	newconf="$newconf$conf"
+fi
+
+# Try to ensure that config dirs exist
+if type config_mkdirs >/dev/null 2>&1; then
+	config_mkdirs "$dnsmasq_conf" "$dnsmasq_resolv"
+else
+	@SBINDIR@/resolvconf -D "$dnsmasq_conf" "$dnsmasq_resolv"
+fi
+
 changed=false
 if [ -n "$dnsmasq_conf" ]; then
 	if [ ! -f "$dnsmasq_conf" ] || \
@@ -103,14 +168,13 @@ if [ -n "$dnsmasq_conf" ]; then
 	fi
 fi
 if [ -n "$dnsmasq_resolv" ]; then
+	# dnsmasq polls this file so no need to set changed=true
 	if [ -f "$dnsmasq_resolv" ]; then
 		if [ "$(cat "$dnsmasq_resolv")" != "$(printf %s "$newresolv")" ]
 		then
-			changed=true
 			printf %s "$newresolv" >"$dnsmasq_resolv"
 		fi
 	else
-		# dnsmasq polls this file so no need to set changed=true
 		printf %s "$newresolv" >"$dnsmasq_resolv"
 	fi
 fi
@@ -119,9 +183,20 @@ if $changed; then
 	eval $dnsmasq_restart
 fi
 if $dbus; then
-	$changed || kill -HUP $(cat "$dnsmasq_pid")
+	if [ -s "$dnsmasq_pid" ]; then
+        	$changed || kill -HUP $(cat "$dnsmasq_pid")
+	fi
 	# Send even if empty so old servers are cleared
+	if $dbus_ex; then
+		method=SetDomainServers
+		if [ -n "$dbusdest_ex" ]; then
+			dbusdest_ex="array:string:$dbusdest_ex"
+		fi
+		dbusdest="$dbusdest_ex"
+	else
+		method=SetServers
+	fi
 	dbus-send --system --dest=uk.org.thekelleys.dnsmasq \
- 		/uk/org/thekelleys/dnsmasq uk.org.thekelleys.SetServers \
+ 		/uk/org/thekelleys/dnsmasq uk.org.thekelleys.$method \
   		$dbusdest
 fi
diff --git a/contrib/openresolv/libc.in b/contrib/openresolv/libc.in
index cf0323e86a86..d4f6cc9a4a38 100644
--- a/contrib/openresolv/libc.in
+++ b/contrib/openresolv/libc.in
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (c) 2007-2009 Roy Marples
+# Copyright (c) 2007-2014 Roy Marples
 # All rights reserved
 
 # libc subscriber for resolvconf
@@ -36,18 +36,18 @@ NL="
 # sed may not be available, and this is faster on small files
 key_get_value()
 {
-	local key="$1" value= x= line=
+	local key="$1" x= line=
 
 	shift
 	if [ $# -eq 0 ]; then
-		while read line; do
+		while read -r line; do
 			case "$line" in
 			"$key"*) echo "${line##$key}";;
 			esac
 		done
 	else
-		for x; do
-			while read line; do
+		for x do
+			while read -r line; do
 				case "$line" in
 				"$key"*) echo "${line##$key}";;
 				esac
@@ -56,6 +56,24 @@ key_get_value()
 	fi
 }
 
+keys_remove()
+{
+	local key x line found
+
+	while read -r line; do
+		found=false
+		for key do
+			case "$line" in
+			"$key"*|"#"*|" "*|"	"*|"") found=true;;
+			esac
+			$found && break
+		done
+		$found || echo "$line"
+	done
+}
+
+local_nameservers="127.* 0.0.0.0 255.255.255.255 ::1"
+
 # Support original resolvconf configuration layout
 # as well as the openresolv config file
 if [ -f "$SYSCONFDIR"/resolvconf.conf ]; then
@@ -64,12 +82,11 @@ elif [ -d "$SYSCONFDIR"/resolvconf ]; then
 	SYSCONFDIR="$SYSCONFDIR/resolvconf/resolv.conf.d"
 	base="$SYSCONFDIR/resolv.conf.d/base"
 	if [ -f "$base" ]; then
-		name_servers="$(key_get_value "nameserver " "$base")"
-		search_domains="$(key_get_value "search " "$base")"
-		if [ -z "$search_domains" ]; then
-			search_domains="$(key_get_value "domain " "$base")"
-		fi
+		prepend_nameservers="$(key_get_value "nameserver " "$base")"
+		domain="$(key_get_value "domain " "$base")"
+		prepend_search="$(key_get_value "search " "$base")"
 		resolv_conf_options="$(key_get_value "options " "$base")"
+		resolv_conf_sortlist="$(key_get_value "sortlist " "$base")"
 	fi
 	if [ -f "$SYSCONFDIR"/resolv.conf.d/head ]; then
 		resolv_conf_head="$(cat "${SYSCONFDIR}"/resolv.conf.d/head)"
@@ -81,7 +98,7 @@ fi
 : ${resolv_conf:=/etc/resolv.conf}
 : ${libc_service:=nscd}
 : ${libc_restart:=@RESTARTCMD ${libc_service}@}
-: ${list_resolv:=@PREFIX@/sbin/resolvconf -l}
+: ${list_resolv:=@SBINDIR@/resolvconf -l}
 if [ "${resolv_conf_head-x}" = x -a -f "$SYSCONFDIR"/resolv.conf.head ]; then
 	resolv_conf_head="$(cat "${SYSCONFDIR}"/resolv.conf.head)"
 fi
@@ -89,6 +106,9 @@ if [ "${resolv_conf_tail-x}" = x -a -f "$SYSCONFDIR"/resolv.conf.tail ]; then
 	resolv_conf_tail="$(cat "$SYSCONFDIR"/resolv.conf.tail)"
 fi
 
+backup=true
+signature="# Generated by resolvconf"
+ 
 uniqify()
 {
 	local result=
@@ -104,6 +124,7 @@ uniqify()
 
 case "${resolv_conf_passthrough:-NO}" in
 [Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1)
+	backup=false
 	newest=
 	for conf in "$IFACEDIR"/*; do
 		if [ -z "$newest" -o "$conf" -nt "$newest" ]; then
@@ -113,31 +134,70 @@ case "${resolv_conf_passthrough:-NO}" in
 	[ -z "$newest" ] && exit 0
 	newconf="$(cat "$newest")$NL"
 	;;
+/dev/null|[Nn][Uu][Ll][Ll])
+	: ${resolv_conf_local_only:=NO}
+	if [ "$local_nameservers" = "127.* 0.0.0.0 255.255.255.255 ::1" ]; then
+		local_nameservers=
+	fi
+	# Need to overwrite our variables.
+	eval "$(@SBINDIR@/resolvconf -V)"
+	;;
+
 *)
-	[ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
-	newsearch="$(uniqify $search_domains $SEARCH $search_domains_append)"
+	[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)"
+	;;
+esac
+case "${resolv_conf_passthrough:-NO}" in
+[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) ;;
+*)
+	: ${domain:=$DOMAIN}
+	newsearch="$(uniqify $prepend_search $SEARCH $append_search)"
 	NS="$LOCALNAMESERVERS $NAMESERVERS"
-	newns="$(uniqify $name_servers $NS $name_servers_append)"
+	newns=
+	gotlocal=false
+	for n in $(uniqify $prepend_nameservers $NS $append_nameservers); do
+		add=true
+		islocal=false
+		for l in $local_nameservers; do
+			case "$n" in
+			$l) islocal=true; gotlocal=true; break;;
+			esac
+		done
+		if ! $islocal; then
+			case "${resolv_conf_local_only:-YES}" in
+			[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1)
+				$gotlocal && add=false;;
+			esac
+		fi
+		$add && newns="$newns $n"
+	done
 
 	# Hold our new resolv.conf in a variable to save on temporary files
-	newconf="# Generated by resolvconf$NL"
+	newconf="$signature$NL"
 	if [ -n "$resolv_conf_head" ]; then
 		newconf="$newconf$resolv_conf_head$NL"
 	fi
-	[ -n "$newsearch" ] && newconf="${newconf}search $newsearch$NL"
+
+	[ -n "$domain" ] && newconf="${newconf}domain $domain$NL"
+	if [ -n "$newsearch" -a "$newsearch" != "$domain" ]; then
+		newconf="${newconf}search $newsearch$NL"
+	fi
 	for n in $newns; do
 		newconf="${newconf}nameserver $n$NL"
 	done
 
-	# Now get any configured options
-	opts="$resolv_conf_options${resolv_conf_options:+ }"
-	opts="$opts$($list_resolv | key_get_value "options ")"
-	if [ -n "$opts" ]; then
-		newconf="${newconf}options"
-		for opt in $(uniqify $opts); do
-			newconf="${newconf} $opt"
-		done
-		newconf="$newconf$NL"
+	# Now add anything we don't care about such as sortlist and options
+	stuff="$($list_resolv | keys_remove nameserver domain search)"
+	if [ -n "$stuff" ]; then
+		newconf="$newconf$stuff$NL"
+	fi
+
+	# Append any user defined ones
+	if [ -n "$resolv_conf_options" ]; then
+		newconf="${newconf}options $resolv_conf_options$NL"
+	fi
+	if [ -n "$resolv_conf_sortlist" ]; then
+		newconf="${newconf}sortlist $resolv_conf_sortlist$NL"
 	fi
 
 	if [ -n "$resolv_conf_tail" ]; then
@@ -151,6 +211,22 @@ if [ -e "$resolv_conf" ]; then
 	[ "$(cat "$resolv_conf")" = "$(printf %s "$newconf")" ] && exit 0
 fi
 
+# Change is good.
+# If the old file does not have our signature, back it up.
+# If the new file just has our signature, restore the backup.
+if $backup; then
+	if [ "$newconf" = "$signature$NL" ]; then
+		if [ -e "$resolv_conf.bak" ]; then
+			newconf="$(cat "$resolv_conf.bak")"
+		fi
+	elif [ -e "$resolv_conf" ]; then
+		read line <"$resolv_conf"
+		if [ "$line" != "$signature" ]; then
+			cp "$resolv_conf" "$resolv_conf.bak"
+		fi
+	fi
+fi
+
 # Create our resolv.conf now
 (umask 022; echo "$newconf" >"$resolv_conf")
 eval $libc_restart
@@ -162,7 +238,7 @@ for script in "$LIBEXECDIR"/libc.d/*; do
 		if [ -x "$script" ]; then
 			"$script" "$@"
 		else
-			(. "$script" "$@")
+			(. "$script")
 		fi
 		retval=$(($retval + $?))
 	fi
diff --git a/contrib/openresolv/named.in b/contrib/openresolv/named.in
index 47b10e0ceed5..43ceabb5e972 100644
--- a/contrib/openresolv/named.in
+++ b/contrib/openresolv/named.in
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (c) 2007-2009 Roy Marples
+# Copyright (c) 2007-2012 Roy Marples
 # All rights reserved
 
 # named subscriber for resolvconf
@@ -29,7 +29,7 @@
 [ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0
 . "@SYSCONFDIR@/resolvconf.conf" || exit 1
 [ -z "$named_zones" -a -z "$named_options" ] && exit 0
-[ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
+[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)"
 NL="
 "
 
@@ -40,6 +40,9 @@ then
 	if [ -x "@RCDIR@"/bind9 ]; then
 		# Debian and derivatives
 		named_service=bind9
+	elif [ -x "@RCDIR@"/rc.bind ]; then
+		# Slackware
+		named_service=rc.bind
 	fi
 fi
 : ${named_service:=named}
@@ -71,6 +74,13 @@ for d in $DOMAINS; do
 	newzones="$newzones	};$NL};$NL"
 done
 
+# Try to ensure that config dirs exist
+if type config_mkdirs >/dev/null 2>&1; then
+	config_mkdirs "$named_options" "$named_zones"
+else
+	@SBINDIR@/resolvconf -D "$named_options" "$named_zones"
+fi
+
 # No point in changing files or reloading bind if the end result has not
 # changed
 changed=false
diff --git a/contrib/openresolv/pdns_recursor.in b/contrib/openresolv/pdns_recursor.in
new file mode 100644
index 000000000000..2919e7d0ff37
--- /dev/null
+++ b/contrib/openresolv/pdns_recursor.in
@@ -0,0 +1,72 @@
+#!/bin/sh
+# Copyright (c) 2009-2011 Roy Marples
+# All rights reserved
+
+# PowerDNS Recursor subscriber for resolvconf
+
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#     * Redistributions of source code must retain the above copyright
+#       notice, this list of conditions and the following disclaimer.
+#     * Redistributions in binary form must reproduce the above
+#       copyright notice, this list of conditions and the following
+#       disclaimer in the documentation and/or other materials provided
+#       with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+[ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0
+. "@SYSCONFDIR@/resolvconf.conf" || exit 1
+[ -z "$pdns_zones" ] && exit 0
+[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)"
+NL="
+"
+
+: ${pdns_service:=pdns_recursor}
+: ${pdns_restart:=@RESTARTCMD ${pdns_service}@}
+
+newzones=
+
+# pds_recursor does not present support global forward servers, which
+# does limit it's usefulness somewhat.
+# If it did, the below code can be enabled, or something like it.
+#for n in $NAMESERVERS; do
+#	newzones="$newzones${newzones:+,}$n"
+#done
+#[ -n "$newzones" ] && newzones=".=$newzones$NL"
+
+for d in $DOMAINS; do
+	newns=
+	ns="${d#*:}"
+	while [ -n "$ns" ]; do
+		newns="$newns${newns:+,}${ns%%,*}"
+		[ "$ns" = "${ns#*,}" ] && break
+		ns="${ns#*,}"
+	done
+	[ -n "$newns" ] && newzones="$newzones${d%%:*}=$newns$NL"
+done
+
+# Try to ensure that config dirs exist
+if type config_mkdirs >/dev/null 2>&1; then
+	config_mkdirs "$pdnsd_zones"
+else
+	@SBINDIR@/resolvconf -D "$pdnsd_zones"
+fi
+
+if [ ! -f "$pdns_zones" ] || \
+	[ "$(cat "$pdns_zones")" != "$(printf %s "$newzones")" ]
+then
+	printf %s "$newzones" >"$pdns_zones"
+	eval $pdns_restart
+fi
diff --git a/contrib/openresolv/pdnsd.in b/contrib/openresolv/pdnsd.in
index 61dc5e1394b5..59a4755aff16 100644
--- a/contrib/openresolv/pdnsd.in
+++ b/contrib/openresolv/pdnsd.in
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (c) 2010 Roy Marples
+# Copyright (c) 2010-2013 Roy Marples
 # All rights reserved
 
 # pdnsd subscriber for resolvconf
@@ -29,7 +29,9 @@
 [ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0
 . "@SYSCONFDIR@/resolvconf.conf" || exit 1
 [ -z "$pdnsd_conf" -a -z "$pdnsd_resolv" ] && exit 0
-[ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
+[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)"
+NL="
+"
 
 : ${pdnsd_restart:=pdnsd-ctl config $pdnsd_conf}
 signature="# Generated by resolvconf"
@@ -46,7 +48,7 @@ remove_markers()
 		sed "/^$m1/,/^$m2/d" $@
 	else
 		for x; do
-			while read line; do
+			while read -r line; do
 				case "$line" in
 				"$m1"*) in_marker=1;;
 				"$m2"*) in_marker=0;;
@@ -80,24 +82,32 @@ change_file()
 	return 0
 }
 
-newresolv="# Generated by resolvconf\n"
+newresolv="# Generated by resolvconf$NL"
 changed=false
 
+# Try to ensure that config dirs exist
+if type config_mkdirs >/dev/null 2>&1; then
+	config_mkdirs "$pdnsd_resolv" "$pdnsd_conf"
+else
+	@SBINDIR@/resolvconf -D "$pdnsd_resolv" "$pdnsd_conf"
+fi
+
 if [ -n "$pdnsd_resolv" ]; then
 	for n in $NAMESERVERS; do
-		newresolv="${newresolv}nameserver $n\n"
+		newresolv="${newresolv}nameserver $n$NL"
 	done
 fi
 
-if [ -n "$pdnsd_conf" ]; then
+# Only modify the configuration if it exists and we can write to it
+if [ -w "$pdnsd_conf" ]; then
 	cf="$pdnsd_conf.new"
 	newconf=
 
 	if [ -z "$pdnsd_resolv" ]; then
-		newconf="${newconf}server {\n"
-		newconf="${newconf}\tlabel=resolvconf;\n"
+		newconf="${newconf}server {$NL"
+		newconf="${newconf}	label=resolvconf;$NL"
 		if [ -n "$NAMESERVERS" ]; then
-			newconf="${newconf}\tip="
+			newconf="${newconf}	ip="
 			first=true
 			for n in $NAMESERVERS; do
 				if $first; then
@@ -107,16 +117,16 @@ if [ -n "$pdnsd_conf" ]; then
 				fi
 				newconf="$newconf$n"
 			done
-			newconf="${newconf};\n"
+			newconf="${newconf};$NL"
 		fi
-		newconf="${newconf}}\n"
+		newconf="${newconf}}$NL"
 	fi
 
 	for d in $DOMAINS; do
-		newconf="${newconf}server {\n"
-		newconf="${newconf}\tinclude=.${d%%:*}.;\n"
-		newconf="${newconf}\tpolicy=excluded;\n"
-		newconf="${newconf}\tip="
+		newconf="${newconf}server {$NL"
+		newconf="${newconf}	include=.${d%%:*}.;$NL"
+		newconf="${newconf}	policy=excluded;$NL"
+		newconf="${newconf}	ip="
 		ns="${d#*:}"
 		while [ -n "$ns" ]; do
 			newconf="${newconf}${ns%%,*}"
@@ -124,7 +134,7 @@ if [ -n "$pdnsd_conf" ]; then
 			ns="${ns#*,}"
 			newconf="${newconf},"
 		done
-		newconf="${newconf};\n}\n"
+		newconf="${newconf};$NL}$NL"
 	done
 
 	rm -f "$cf"
@@ -136,7 +146,7 @@ if [ -n "$pdnsd_conf" ]; then
 	fi
 	if change_file "$pdnsd_conf" "$cf"; then
 		changed=true
-	fi	
+	fi
 fi
 
 if [ -n "$pdnsd_resolv" ]; then
diff --git a/contrib/openresolv/resolvconf.8.in b/contrib/openresolv/resolvconf.8.in
index 4e6f59a0449e..10dcf5dd7399 100644
--- a/contrib/openresolv/resolvconf.8.in
+++ b/contrib/openresolv/resolvconf.8.in
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2007-2009 Roy Marples
+.\" Copyright (c) 2007-2015 Roy Marples
 .\" All rights reserved
 .\"
 .\" Redistribution and use in source and binary forms, with or without
@@ -22,8 +22,8 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd December 3, 2009
-.Dt RESOLVCONF 8 SMM
+.Dd April 27, 2014
+.Dt RESOLVCONF 8
 .Os
 .Sh NAME
 .Nm resolvconf
@@ -34,11 +34,14 @@
 .Nm
 .Op Fl m Ar metric
 .Op Fl p
-.Fl a Ar interface No < Ns Pa file
+.Op Fl x
+.Fl a Ar interface Ns Op Ar .protocol
+.No < Ns Pa file
 .Nm
 .Op Fl f
-.Fl d Ar interface
+.Fl d Ar interface Ns Op Ar .protocol
 .Nm
+.Op Fl x
 .Fl il Ar pattern
 .Nm
 .Fl u
@@ -63,7 +66,7 @@ file to
 via
 .Xr stdin 3
 with the argument
-.Fl a Ar interface
+.Fl a Ar interface Ns Op Ar .protocol
 instead of the filesystem.
 .Nm
 then updates
@@ -78,6 +81,20 @@ then
 will supply files that the resolver should be configured to include.
 .Pp
 .Nm
+assumes it has a job to do.
+In some situations
+.Nm
+needs to act as a deterrent to writing to
+.Pa /etc/resolv.conf .
+Where this file cannot be made immutable or you just need to toggle this
+behaviour,
+.Nm
+can be disabled by adding
+.Sy resolvconf Ns = Ns NO
+to
+.Xr resolvconf.conf 5 .
+.Pp
+.Nm
 can mark an interfaces
 .Pa resolv.conf
 as private.
@@ -91,13 +108,21 @@ for how to configure
 .Nm
 to use a local name server.
 .Pp
+.Nm
+can mark an interfaces
+.Pa resolv.conf
+as exclusive.
+Only the latest exclusive interface is used for processing, otherwise all are.
+.Pp
 When an interface goes down, it should then call
 .Nm
 with
-.Fl d Ar interface
+.Fl d Ar interface.*
 arguments to delete the
 .Pa resolv.conf
-file for the
+file(s) for all the
+.Ar protocols
+on the
 .Ar interface .
 .Pp
 Here are some more options that
@@ -119,7 +144,7 @@ is used to add interfaces.
 Ignore non existant interfaces.
 Only really useful for deleting interfaces.
 .It Fl i Ar pattern
-List the interfaces, optionally matching
+List the interfaces and protocols, optionally matching
 .Ar pattern ,
 we have
 .Pa resolv.conf
@@ -130,7 +155,8 @@ List the
 files we have.
 If
 .Ar pattern
-is specified then we list the files for the interfaces that match it.
+is specified then we list the files for the interfaces and protocols
+that match it.
 .It Fl m Ar metric
 Set the metric of the interface when adding it, default of 0.
 Lower metrics take precedence.
@@ -142,18 +168,28 @@ as private.
 .It Fl u
 Force
 .Nm
-to update all it's subscribers.
+to update all its subscribers.
 .Nm
 does not update the subscribers when adding a resolv.conf that matches
 what it already has for that interface.
+.It Fl x
+Mark the interface
+.Pa resolv.conf
+as exclusive when adding, otherwise only use the latest exclusive interface.
 .El
 .Pp
 .Nm
-also has some options designed to be used by it's subscribers:-
+also has some options designed to be used by its subscribers:-
 .Bl -tag -width indent
 .It Fl v
 Echo variables DOMAINS, SEARCH and NAMESERVERS so that the subscriber can
 configure the resolver easily.
+.It Fl V
+Same as
+.Fl v
+except that only the information configured in
+.Xr resolvconf.conf 5
+is set.
 .El
 .Sh INTERFACE ORDERING
 For
@@ -170,6 +206,29 @@ the operating systems lexical order.
 See
 .Xr resolvconf.conf 5
 for details on these lists.
+.Sh PROTOCOLS
+Here are some suggested protocol tags to use for each
+.Pa resolv.conf
+file registered on an
+.Ar interface Ns No :-
+.Bl -tag -width indent
+.It dhcp
+Dynamic Host Configuration Protocol.
+Initial versions of
+.Nm
+did not recommend a
+.Ar protocol
+tag be appended to the
+.Ar interface
+name.
+When the protocol is absent, it is assumed to be the DHCP protocol.
+.It ppp
+Point-to-Point Protocol.
+.It ra
+IPv6 Router Advertisement.
+.It dhcp6
+Dynamic Host Configuration Protocol, version 6.
+.El
 .Sh IMPLEMENTATION NOTES
 If a subscriber has the executable bit then it is executed otherwise it is
 assumed to be a shell script and sourced into the current environment in a
@@ -197,9 +256,15 @@ for the metric.
 Marks the interface
 .Pa resolv.conf
 as private.
+.It Va IF_EXCLUSIVE
+Marks the interface
+.Pa resolv.conf
+as exclusive.
 .El
 .Sh FILES
 .Bl -ohang
+.It Pa /etc/resolv.conf.bak
+Backup file of the original resolv.conf.
 .It Pa @SYSCONFDIR@/resolvconf.conf
 Configuration file for
 .Nm .
@@ -218,7 +283,17 @@ This implementation of
 .Nm
 is called openresolv and is fully command line compatible with Debian's
 resolvconf, as written by Thomas Hood.
+.Sh SEE ALSO
+.Xr resolv.conf 5 ,
+.Xr resolvconf.conf 5 ,
+.Xr resolver 3 ,
+.Xr stdin 3
+.Sh AUTHORS
+.An Roy Marples Aq Mt roy@marples.name
 .Sh BUGS
+Please report them to
+.Lk http://roy.marples.name/projects/openresolv
+.Pp
 .Nm
 does not validate any of the files given to it.
 .Pp
@@ -229,12 +304,3 @@ will generate.
 You should consult
 .Xr resolvconf.conf 5
 for instructions on how to configure your resolver.
-.Sh SEE ALSO
-.Xr resolv.conf 5 ,
-.Xr resolvconf.conf 5 ,
-.Xr resolver 3 ,
-.Xr stdin 3
-.Sh AUTHORS
-.An Roy Marples Aq roy@marples.name
-.Sh BUGS
-Please report them to http://roy.marples.name/projects/openresolv
diff --git a/contrib/openresolv/resolvconf.conf.5.in b/contrib/openresolv/resolvconf.conf.5.in
index 454aac5380d0..d4f654308e9e 100644
--- a/contrib/openresolv/resolvconf.conf.5.in
+++ b/contrib/openresolv/resolvconf.conf.5.in
@@ -1,4 +1,4 @@
-.\" Copyright (c) 2009-2010 Roy Marples
+.\" Copyright (c) 2009-2015 Roy Marples
 .\" All rights reserved
 .\"
 .\" Redistribution and use in source and binary forms, with or without
@@ -22,8 +22,8 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd October 29, 2010
-.Dt RESOLVCONF.CONF 5 SMM
+.Dd March 20, 2015
+.Dt RESOLVCONF.CONF 5
 .Os
 .Sh NAME
 .Nm resolvconf.conf
@@ -42,12 +42,22 @@ must contain valid shell commands.
 Listed below are the standard
 .Nm
 variables that may be set.
+If the values contain white space for special shell characters,
+ensure they are quoted and escaped correctly.
 .Pp
 After updating this file, you may wish to run
 .Nm resolvconf -u
 to apply the new configuration.
+.Pp
+When a dynamically generated list is appended or prepended to, the whole
+is made unique where left-most wins.
 .Sh RESOLVCONF OPTIONS
 .Bl -tag -width indent
+.It Sy resolvconf
+Set to NO to disable
+.Nm resolvconf
+from running any subscribers.
+Defaults to YES.
 .It Sy interface_order
 These interfaces will always be processed first.
 If unset, defaults to the following:-
@@ -56,16 +66,27 @@ If unset, defaults to the following:-
 These interfaces will be processed next, unless they have a metric.
 If unset, defaults to the following:-
 .D1 tap[0-9]* tun[0-9]* vpn vpn[0-9]* ppp[0-9]* ippp[0-9]*
+.It Sy local_nameservers
+If unset, defaults to the following:-
+.D1 127.* 0.0.0.0 255.255.255.255 ::1
 .It Sy search_domains
 Prepend search domains to the dynamically generated list.
 .It Sy search_domains_append
 Append search domains to the dynamically generated list.
+.It Sy domain_blacklist
+A list of domains to be removed from consideration.
+To remove a domain, you can use foo.*
+To remove a sub domain, you can use *.bar
 .It Sy name_servers
 Prepend name servers to the dynamically generated list.
 You should set this to 127.0.0.1 if you use a local name server other than
 libc.
 .It Sy name_servers_append
 Append name servers to the dynamically generated list.
+.It Sy name_server_blacklist
+A list of name servers to be removed from consideration.
+The default is 0.0.0.0 as some faulty routers send it via DHCP.
+To remove a block, you can use 192.168.*
 .It Sy private_interfaces
 These interfaces name servers will only be queried for the domains listed
 in their resolv.conf.
@@ -73,6 +94,34 @@ Useful for VPN domains.
 This is equivalent to the
 .Nm resolvconf -p
 option.
+.It Sy replace
+Is a space separated list of replacement keywords. The syntax is this:
+.Va $keyword Ns / Ns Va $match Ns / Ns Va $replacement
+.Pp
+Example, given this resolv.conf:
+.D1 domain foo.org
+.D1 search foo.org dead.beef
+.D1 nameserver 1.2.3.4
+.D1 nameserver 2.3.4.5
+and this configuaration:
+.D1 replace="search/foo*/bar.com nameserver/1.2.3.4/5.6.7.8 nameserver/2.3.4.5/"
+you would get this resolv.conf instead:
+.D1 domain foo.org
+.D1 search bar.com
+.D1 nameserver 5.6.7.8
+.It Sy replace_sub
+Works the same way as
+.Sy replace
+except it works on each space separated value rather than the whole line,
+so it's useful for the replacing a single domain within the search directive.
+Using the same example resolv.conf and changing
+.Sy replace
+to
+.Sy replace_sub ,
+you would get this resolv.conf instead:
+.D1 domain foo.org
+.D1 search bar.com dead.beef
+.D1 nameserver 5.6.7.8
 .It Sy state_dir
 Override the default state directory of
 .Pa @VARDIR@ .
@@ -96,6 +145,32 @@ A list of libc resolver options, as specified in
 When set to YES the latest resolv.conf is written to
 .Sy resolv_conf
 without any alteration.
+When set to /dev/null or NULL,
+.Sy resolv_conf_local_only
+is defaulted to NO,
+.Sy local_nameservers
+is unset unless overriden and only the information set in
+.Nm
+is written to
+.Sy resolv_conf .
+.It Sy resolv_conf_sortlist
+A libc resolver sortlist, as specified in
+.Xr resolv.conf 5 .
+.It Sy resolv_conf_local_only
+If a local name server is configured then the default is just to specify that
+and ignore all other entries as they will be configured for the local
+name server.
+Set this to NO to also list non-local nameservers.
+This will give you working DNS even if the local nameserver stops functioning
+at the expense of duplicated server queries.
+.It Sy append_nameservers
+Append name servers to the dynamically generated list.
+.It Sy prepend_nameservers
+Prepend name servers to the dynamically generated list.
+.It Sy append_search
+Append search domains to the dynamically generated list.
+.It Sy prepend_search
+Prepend search domains to the dynamically generated list.
 .El
 .Sh SUBSCRIBER OPTIONS
 openresolv ships with subscribers for the name servers
@@ -106,11 +181,15 @@ and
 .Xr unbound 8 .
 Each subscriber can create configuration files which should be included in
 in the subscribers main configuration file.
+.Pp
+To disable a subscriber, simply set it's name to NO.
+For example, to disable the libc subscriber you would set:
+.D1 libc=NO
 .Bl -tag -width indent
 .It Sy dnsmasq_conf
-This file tells dnsmasq which nameservers to use for specific domains.
+This file tells dnsmasq which name servers to use for specific domains.
 .It Sy dnsmasq_resolv
-This file tells dnsmasq which nameservers to use for global lookups.
+This file tells dnsmasq which name servers to use for global lookups.
 .Pp
 Example resolvconf.conf for dnsmasq:
 .D1 name_servers=127.0.0.1
@@ -119,14 +198,17 @@ Example resolvconf.conf for dnsmasq:
 .Pp
 Example dnsmasq.conf:
 .D1 listen-address=127.0.0.1
+.D1 # If dnsmasq is compiled for DBus then we can take
+.D1 # advantage of not having to restart dnsmasq.
+.D1 enable-dbus
 .D1 conf-file=/etc/dnsmasq-conf.conf
 .D1 resolv-file=/etc/dnsmasq-resolv.conf
 .It Sy named_options
 Include this file in the named options block.
-This file tells named which nameservers to use for global lookups.
+This file tells named which name servers to use for global lookups.
 .It Sy named_zones
 Include this file in the named global scope, after the options block.
-This file tells named which nameservers to use for specific domains.
+This file tells named which name servers to use for specific domains.
 .Pp
 Example resolvconf.conf for named:
 .D1 name_servers=127.0.0.1
@@ -147,7 +229,7 @@ setup to read
 .Pa pdnsd_resolv
 as documented below.
 .It Sy pdnsd_resolv
-This file tells pdnsd about global nameservers.
+This file tells pdnsd about global name servers.
 If this variable is not set then it's written to
 .Pa pdnsd_conf .
 .Pp
@@ -168,7 +250,9 @@ Example pdnsd.conf:
 .D1 	# file="/etc/pdnsd-resolv.conf";
 .D1 }
 .It Sy unbound_conf
-This file tells unbound about specific and global nameservers.
+This file tells unbound about specific and global name servers.
+.It Sy unbound_insecure
+When set to YES, unbound marks the domains as insecure, thus ignoring DNSSEC.
 .Pp
 Example resolvconf.conf for unbound:
 .D1 name_servers=127.0.0.1
@@ -177,11 +261,53 @@ Example resolvconf.conf for unbound:
 Example unbound.conf:
 .D1 include: /etc/unbound-resolvconf.conf
 .El
+.Sh SUBSCRIBER INTEGRATION
+Not all distributions store the files the subscribers need in the same
+locations.
+For example, named service scripts have been called named, bind and rc.bind
+and they could be located in a directory called /etc/rc.d, /etc/init.d or
+similar.
+Each subscriber attempts to automatically configure itself, but not every
+distribution has been catered for.
+Also, users could equally want to use a different version from the one
+installed by default, such as bind8 and bind9.
+To accomodate this, the subscribers have these files in configurable
+variables, documented below.
+.Pp
+.Bl -tag -width indent
+.It Sy dnsmasq_service
+Location of the dnsmasq service.
+.It Sy dnsmasq_restart
+Command to restart the dnsmasq service.
+.It Sy dnsmasq_pid
+Location of the dnsmasq pidfile.
+.It Sy libc_service
+Location of the libc service.
+.It Sy libc_restart
+Command to restart the libc service.
+.It Sy named_service
+Location of the named service.
+.It Sy named_restart
+Command to restart the named service.
+.It Sy pdnsd_restart
+Command to restart the pdnsd service.
+.It Sy unbound_service
+Location of the unbound service.
+.It Sy unbound_restart
+Command to restart the unbound service.
+.It Sy unbound_pid
+Location of the unbound pidfile.
+.El
 .Sh SEE ALSO
-.Xr resolv.conf 5
+.Xr resolv.conf 5 ,
+.Xr resolvconf 8
 and
-.Xr resolvconf 8 .
+.Xr sh 1 .
 .Sh AUTHORS
-.An Roy Marples Aq roy@marples.name
+.An Roy Marples Aq Mt roy@marples.name
 .Sh BUGS
-Please report them to http://roy.marples.name/projects/openresolv
+Each distribution is a special snowflake and likes to name the same thing
+differently, namely the named service script.
+.Pp
+Please report them to
+.Lk http://roy.marples.name/projects/openresolv
diff --git a/contrib/openresolv/resolvconf.in b/contrib/openresolv/resolvconf.in
index 8a608d3098b0..3b2b0f53fd83 100644
--- a/contrib/openresolv/resolvconf.in
+++ b/contrib/openresolv/resolvconf.in
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (c) 2007-2009 Roy Marples
+# Copyright (c) 2007-2015 Roy Marples
 # All rights reserved
 
 # Redistribution and use in source and binary forms, with or without
@@ -28,6 +28,17 @@ RESOLVCONF="$0"
 SYSCONFDIR=@SYSCONFDIR@
 LIBEXECDIR=@LIBEXECDIR@
 VARDIR=@VARDIR@
+
+# Disregard dhcpcd setting
+unset interface_order state_dir
+
+# If you change this, change the test in VFLAG and libc.in as well
+local_nameservers="127.* 0.0.0.0 255.255.255.255 ::1"
+
+dynamic_order="tap[0-9]* tun[0-9]* vpn vpn[0-9]* ppp[0-9]* ippp[0-9]*"
+interface_order="lo lo[0-9]*"
+name_server_blacklist="0.0.0.0"
+
 # Support original resolvconf configuration layout
 # as well as the openresolv config file
 if [ -f "$SYSCONFDIR"/resolvconf.conf ]; then
@@ -39,12 +50,17 @@ elif [ -d "$SYSCONFDIR/resolvconf" ]; then
 		interface_order="$(cat "$SYSCONFDIR"/interface-order)"
 	fi
 fi
+TMPDIR="$VARDIR/tmp"
 IFACEDIR="$VARDIR/interfaces"
 METRICDIR="$VARDIR/metrics"
 PRIVATEDIR="$VARDIR/private"
+EXCLUSIVEDIR="$VARDIR/exclusive"
+LOCKDIR="$VARDIR/lock"
 
-: ${dynamic_order:=tap[0-9]* tun[0-9]* vpn vpn[0-9]* ppp[0-9]* ippp[0-9]*}
-: ${interface_order:=lo lo[0-9]*}
+warn()
+{
+	echo "$*" >&2
+}
 
 error_exit()
 {
@@ -64,6 +80,7 @@ usage()
 	                   (DNS supplied via stdin in resolv.conf format)
 	  -m metric        Give the added DNS information a metric
 	  -p               Mark the interface as private
+	  -x               Mark the interface as exclusive
 	  -d \$INTERFACE    Delete DNS information from the specified interface
 	  -f               Ignore non existant interfaces
 	  -I               Init the state dir
@@ -84,16 +101,23 @@ usage()
 
 echo_resolv()
 {
-	local line=
-	[ -n "$1" -a -e "$IFACEDIR/$1" ] || return 1
+	local line= OIFS="$IFS"
+
+	[ -n "$1" -a -f "$IFACEDIR/$1" ] || return 1
 	echo "# resolv.conf from $1"
 	# Our variable maker works of the fact each resolv.conf per interface
 	# is separated by blank lines.
 	# So we remove them when echoing them.
-	while read line; do
-		[ -n "$line" ] && echo "$line"
+	while read -r line; do
+		IFS="$OIFS"
+		if [ -n "$line" ]; then
+			# We need to set IFS here to preserve any whitespace
+			IFS=''
+			printf "%s\n" "$line"
+		fi
 	done < "$IFACEDIR/$1"
 	echo
+	IFS="$OIFS"
 }
 
 # Parse resolv.conf's and make variables
@@ -101,22 +125,11 @@ echo_resolv()
 parse_resolv()
 {
 	local line= ns= ds= search= d= n= newns=
-	local new=true iface= private=false p=
+	local new=true iface= private=false p= domain= l= islocal=
 
-	echo "DOMAINS="
-	echo "SEARCH=\"$search_domains\""
-	# let our subscribers know about global nameservers
-	for n in $name_servers; do
-		case "$n" in
-		127.*|0.0.0.0|255.255.255.255|::1) :;;
-		*) newns="$newns${newns:+ }$n";;
-		esac
-	done
-	echo "NAMESERVERS=\"$newns\""
-	echo "LOCALNAMESERVERS="
 	newns=
 
-	while read line; do
+	while read -r line; do
 		case "$line" in
 		"# resolv.conf from "*)
 			if ${new}; then
@@ -129,24 +142,34 @@ parse_resolv()
 					cd "$IFACEDIR"
 					private=false
 					for p in $private_interfaces; do
-						if [ "$p" = "$iface" ]; then
-							private=true
-							break
-						fi
+						case "$iface" in
+						"$p"|"$p":*) private=true; break;;
+						esac
 					done
 				fi
 			fi
 			;;
 		"nameserver "*)
-			case "${line#* }" in
-			127.*|0.0.0.0|255.255.255.255|::1)
-				echo "LOCALNAMESERVERS=\"\$LOCALNAMESERVERS ${line#* }\""
-				continue
-				;;
-			esac
-			ns="$ns${line#* } "
+			islocal=false
+			for l in $local_nameservers; do
+				case "${line#* }" in
+				$l)
+					islocal=true
+					echo "LOCALNAMESERVERS=\"\$LOCALNAMESERVERS ${line#* }\""
+					break
+					;;
+				esac
+			done
+			$islocal || ns="$ns${line#* } "
 			;;
-		"domain "*|"search "*)
+		"domain "*)
+			if [ -z "$domain" ]; then
+				domain="${line#* }"
+				echo "DOMAIN=\"$domain\""
+			fi
+			search="${line#* }"
+			;;
+		"search "*)
 			search="${line#* }"
 			;;
 		*)
@@ -187,70 +210,243 @@ uniqify()
 	echo "${result# *}"
 }
 
+dirname()
+{
+	local dir= OIFS="$IFS"
+	local IFS=/
+	set -- $@
+	IFS="$OIFS"
+	if [ -n "$1" ]; then
+		printf %s .
+	else
+		shift
+	fi
+	while [ -n "$2" ]; do
+		printf "/%s" "$1"
+		shift
+	done
+	printf "\n"
+}
+
+config_mkdirs()
+{
+	local e=0 f d
+	for f; do
+		[ -n "$f" ] || continue
+		d="$(dirname "$f")"
+		if [ ! -d "$d" ]; then
+			if type install >/dev/null 2>&1; then
+				install -d "$d" || e=$?
+			else
+				mkdir "$d" || e=$?
+			fi
+		fi
+	done
+	return $e
+}
+
 list_resolv()
 {
 	[ -d "$IFACEDIR" ] || return 0
 
-	local report=false list= retval=0 cmd="$1"
+	local report=false list= retval=0 cmd="$1" excl=
 	shift
 
+	case "$IF_EXCLUSIVE" in
+	[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1)
+		if [ -d "$EXCLUSIVEDIR" ]; then
+			cd "$EXCLUSIVEDIR"
+			for i in *; do
+				if [ -f "$i" ]; then
+					list="${i#* }"
+					break
+				fi
+			done
+		fi
+		excl=true
+		;;
+	*)
+		excl=false
+		;;
+	esac
+
 	# If we have an interface ordering list, then use that.
 	# It works by just using pathname expansion in the interface directory.
 	if [ -n "$1" ]; then
-		list="$@"
+		list="$*"
 		$force || report=true
-	else
+	elif ! $excl; then
 		cd "$IFACEDIR"
 		for i in $interface_order; do
-			[ -e "$i" ] && list="$list $i"
+			[ -f "$i" ] && list="$list $i"
+			for ii in "$i":* "$i".*; do
+				[ -f "$ii" ] && list="$list $ii"
+			done
 		done
 		for i in $dynamic_order; do
 			if [ -e "$i" -a ! -e "$METRICDIR/"*" $i" ]; then
 				list="$list $i"
 			fi
+			for ii in "$i":* "$i".*; do
+				if [ -f "$ii" -a ! -e "$METRICDIR/"*" $ii" ]; then
+					list="$list $ii"
+				fi
+			done
 		done
 		if [ -d "$METRICDIR" ]; then
 			cd "$METRICDIR"
 			for i in *; do
-				list="$list ${i#* }"
+				[ -f "$i" ] && list="$list ${i#* }"
 			done
 		fi
 		list="$list *"
 	fi
 
 	cd "$IFACEDIR"
+	retval=1
 	for i in $(uniqify $list); do
 		# Only list interfaces which we really have
-		if ! [ -e "$i" ]; then
+		if ! [ -f "$i" ]; then
 			if $report; then
 				echo "No resolv.conf for interface $i" >&2
-				retval=$(($retval + 1))
+				retval=2
 			fi
 			continue
 		fi
 		
 		if [ "$cmd" = i -o "$cmd" = "-i" ]; then
-			printf "$i "
+			printf %s "$i "
 		else
 			echo_resolv "$i"
 		fi
+		[ $? = 0 -a "$retval" = 1 ] && retval=0
 	done
 	[ "$cmd" = i -o "$cmd" = "-i" ] && echo
 	return $retval
 }
 
+list_remove() {
+	local list= e= l= result= found= retval=0
+
+	[ -z "$2" ] && return 0
+	eval list=\"\$$1\"
+	shift
+
+	set -f
+	for e; do
+		found=false
+		for l in $list; do
+			case "$e" in
+			$l) found=true;;
+			esac
+			$found && break
+		done
+		if $found; then
+			retval=$(($retval + 1))
+		else
+			result="$result $e"
+		fi
+	done
+	set +f
+	echo "${result# *}"
+	return $retval
+}
+
+echo_prepend()
+{
+	echo "# Generated by resolvconf"
+	if [ -n "$search_domains" ]; then
+		echo "search $search_domains"
+	fi
+	for n in $name_servers; do
+		echo "nameserver $n"
+	done
+	echo
+}
+
+echo_append()
+{
+	echo "# Generated by resolvconf"
+	if [ -n "$search_domains_append" ]; then
+		echo "search $search_domains_append"
+	fi
+	for n in $name_servers_append; do
+		echo "nameserver $n"
+	done
+	echo
+}
+
+replace()
+{
+	local r= k= f= v= val= sub=
+
+	while read -r keyword value; do
+		for r in $replace; do
+			k="${r%%/*}"
+			r="${r#*/}"
+			f="${r%%/*}"
+			r="${r#*/}"
+			v="${r%%/*}"
+			case "$keyword" in
+			$k)
+				case "$value" in
+				$f) value="$v";;
+				esac
+				;;
+			esac
+		done
+		val=
+		for sub in $value; do
+			for r in $replace_sub; do
+				k="${r%%/*}"
+				r="${r#*/}"
+				f="${r%%/*}"
+				r="${r#*/}"
+				v="${r%%/*}"
+				case "$keyword" in
+				$k)
+					case "$sub" in
+					$f) sub="$v";;
+					esac
+					;;
+				esac
+			done
+			val="$val${val:+ }$sub"
+		done
+		printf "%s %s\n" "$keyword" "$val"
+	done
+}
+
 make_vars()
 {
-	eval "$(list_resolv -l "$@" | parse_resolv)"
+	local newdomains= d= dn= newns= ns=
+
+	# Clear variables
+	DOMAIN=
+	DOMAINS=
+	SEARCH=
+	NAMESERVERS=
+	LOCALNAMESERVERS=
+	
+	if [ -n "$name_servers" -o -n "$search_domains" ]; then
+		eval "$(echo_prepend | parse_resolv)"
+	fi
+	if [ -z "$VFLAG" ]; then
+		IF_EXCLUSIVE=1
+		list_resolv -i "$@" >/dev/null || IF_EXCLUSIVE=0
+		eval "$(list_resolv -l "$@" | replace | parse_resolv)"
+	fi
+	if [ -n "$name_servers_append" -o -n "$search_domains_append" ]; then
+		eval "$(echo_append | parse_resolv)"
+	fi
 
 	# Ensure that we only list each domain once
-	newdomains=
 	for d in $DOMAINS; do
 		dn="${d%%:*}"
+		list_remove domain_blacklist "$dn" >/dev/null || continue
 		case " $newdomains" in
 		*" ${dn}:"*) continue;;
 		esac
-		newdomains="$newdomains${newdomains:+ }$dn:"
 		newns=
 		for nd in $DOMAINS; do
 			if [ "$dn" = "${nd%%:*}" ]; then
@@ -258,34 +454,56 @@ make_vars()
 				while [ -n "$ns" ]; do
 					case ",$newns," in
 					*,${ns%%,*},*) ;;
-					*) newns="$newns${newns:+,}${ns%%,*}";;
+					*) list_remove name_server_blacklist \
+						"${ns%%,*}" >/dev/null \
+					&& newns="$newns${newns:+,}${ns%%,*}";;
 					esac
 					[ "$ns" = "${ns#*,}" ] && break
 					ns="${ns#*,}"
 				done
 			fi
 		done
-		newdomains="$newdomains$newns"
+		if [ -n "$newns" ]; then
+			newdomains="$newdomains${newdomains:+ }$dn:$newns"
+		fi
 	done
+	DOMAIN="$(list_remove domain_blacklist $DOMAIN)"
+	SEARCH="$(uniqify $SEARCH)"
+	SEARCH="$(list_remove domain_blacklist $SEARCH)"
+	NAMESERVERS="$(uniqify $NAMESERVERS)"
+	NAMESERVERS="$(list_remove name_server_blacklist $NAMESERVERS)"
+	LOCALNAMESERVERS="$(uniqify $LOCALNAMESERVERS)"
+	LOCALNAMESERVERS="$(list_remove name_server_blacklist $LOCALNAMESERVERS)"
+	echo "DOMAIN='$DOMAIN'"
+	echo "SEARCH='$SEARCH'"
+	echo "NAMESERVERS='$NAMESERVERS'"
+	echo "LOCALNAMESERVERS='$LOCALNAMESERVERS'"
 	echo "DOMAINS='$newdomains'"
-	echo "SEARCH='$(uniqify $SEARCH)'"
-	echo "NAMESERVERS='$(uniqify $NAMESERVERS)'"
-	echo "LOCALNAMESERVERS='$(uniqify $LOCALNAMESERVERS)'"
 }
 
 force=false
-while getopts a:d:fhIilm:puv OPT; do
+VFLAG=
+while getopts a:Dd:fhIilm:puvVx OPT; do
 	case "$OPT" in
 	f) force=true;;
 	h) usage;;
 	m) IF_METRIC="$OPTARG";;
 	p) IF_PRIVATE=1;;
+	V)
+		VFLAG=1
+		if [ "$local_nameservers" = \
+		    "127.* 0.0.0.0 255.255.255.255 ::1" ]
+		then
+			local_nameservers=
+		fi
+		;;
+	x) IF_EXCLUSIVE=1;;
 	'?') ;;
 	*) cmd="$OPT"; iface="$OPTARG";;
 	esac
 done
 shift $(($OPTIND - 1))
-args="$iface${iface:+ }$@"
+args="$iface${iface:+ }$*"
 
 # -I inits the state dir
 if [ "$cmd" = I ]; then
@@ -295,6 +513,12 @@ if [ "$cmd" = I ]; then
 	exit $?
 fi
 
+# -D ensures that the listed config file base dirs exist
+if [ "$cmd" = D ]; then
+	config_mkdirs "$@"
+	exit $?
+fi
+
 # -l lists our resolv files, optionally for a specific interface
 if [ "$cmd" = l -o "$cmd" = i ]; then
 	list_resolv "$cmd" "$args"
@@ -302,7 +526,7 @@ if [ "$cmd" = l -o "$cmd" = i ]; then
 fi
 
 # Not normally needed, but subscribers should be able to run independently
-if [ "$cmd" = v ]; then
+if [ "$cmd" = v -o -n "$VFLAG" ]; then
 	make_vars "$iface"
 	exit $?
 fi
@@ -316,6 +540,7 @@ elif [ "$cmd" != u ]; then
 	[ -n "$cmd" -a "$cmd" != h ] && usage "Unknown option $cmd"
 	usage
 fi
+
 if [ "$cmd" = a ]; then
 	for x in '/' \\ ' ' '*'; do
 		case "$iface" in
@@ -331,78 +556,198 @@ if [ "$cmd" = a ]; then
 	[ "$cmd" = a -a -t 0 ] && error_exit "No file given via stdin"
 fi
 
-if [ ! -d "$IFACEDIR" ]; then
-	if [ ! -d "$VARDIR" ]; then
-		if [ -L "$VARDIR" ]; then
-			dir="$(readlink "$VARDIR")"
-			# link maybe relative
-			cd "${VARDIR%/*}"
-			if ! mkdir -m 0755 -p "$dir"; then
-				error_exit "Failed to create needed" \
-					"directory $dir"
-			fi
-		else
-			if ! mkdir -m 0755 -p "$VARDIR"; then
-				error_exit "Failed to create needed" \
-					"directory $VARDIR"
-			fi
+if [ ! -d "$VARDIR" ]; then
+	if [ -L "$VARDIR" ]; then
+		dir="$(readlink "$VARDIR")"
+		# link maybe relative
+		cd "${VARDIR%/*}"
+		if ! mkdir -m 0755 -p "$dir"; then
+			error_exit "Failed to create needed" \
+				"directory $dir"
+		fi
+	else
+		if ! mkdir -m 0755 -p "$VARDIR"; then
+			error_exit "Failed to create needed" \
+				"directory $VARDIR"
 		fi
-	fi
-	mkdir -m 0755 -p "$IFACEDIR" || \
-		error_exit "Failed to create needed directory $IFACEDIR"
-else
-	# Delete any existing information about the interface
-	if [ "$cmd" = d ]; then
-		cd "$IFACEDIR"
-		for i in $args; do
-			if [ "$cmd" = d -a ! -e "$i" ]; then
-				$force && continue
-				error_exit "No resolv.conf for" \
-					"interface $i"
-			fi
-			rm -f "$i" "$METRICDIR/"*" $i" \
-				"$PRIVATEDIR/$i" || exit $?
-		done
 	fi
 fi
 
-if [ "$cmd" = a ]; then
+if [ ! -d "$IFACEDIR" ]; then
+	mkdir -m 0755 -p "$IFACEDIR" || \
+		error_exit "Failed to create needed directory $IFACEDIR"
+	if [ "$cmd" = d ]; then
+		# Provide the same error messages as below
+		if ! ${force}; then
+			cd "$IFACEDIR"
+			for i in $args; do
+				warn "No resolv.conf for interface $i"
+			done
+		fi
+		${force}
+		exit $?
+	fi
+fi
+
+# An interface was added, changed, deleted or a general update was called.
+# Due to exclusivity we need to ensure that this is an atomic operation.
+# Our subscribers *may* need this as well if the init system is sub par.
+# As such we spinlock at this point as best we can.
+# We don't use flock(1) because it's not widely available and normally resides
+# in /usr which we do our very best to operate without.
+[ -w "$VARDIR" ] || error_exit "Cannot write to $LOCKDIR"
+: ${lock_timeout:=10}
+while true; do
+	if mkdir "$LOCKDIR" 2>/dev/null; then
+		trap 'rm -rf "$LOCKDIR";' EXIT
+		trap 'rm -rf "$LOCKDIR"; exit 1' INT QUIT ABRT SEGV ALRM TERM
+		echo $$ >"$LOCKDIR/pid"
+		break
+	fi
+	pid=$(cat "$LOCKDIR/pid")
+	if ! kill -0 "$pid"; then
+		warn "clearing stale lock pid $pid"
+		rm -rf "$LOCKDIR"
+		continue
+	fi
+	lock_timeout=$(($lock_timeout - 1))
+	if [ "$lock_timeout" -le 0 ]; then
+		error_exit "timed out waiting for lock from pid $pid"
+	fi
+	sleep 1
+done
+
+case "$cmd" in
+a)
 	# Read resolv.conf from stdin
 	resolv="$(cat)"
+	changed=false
+	changedfile=false
 	# If what we are given matches what we have, then do nothing
 	if [ -e "$IFACEDIR/$iface" ]; then
-		if [ "$(echo "$resolv")" = \
+		if [ "$(echo "$resolv")" != \
 			"$(cat "$IFACEDIR/$iface")" ]
 		then
-			exit 0
+			changed=true
+			changedfile=true
 		fi
-		rm "$IFACEDIR/$iface"
+	else
+		changed=true
+		changedfile=true
 	fi
-	echo "$resolv" >"$IFACEDIR/$iface" || exit $?
+
+	# Set metric and private before creating the interface resolv.conf file
+	# to ensure that it will have the correct flags
 	[ ! -d "$METRICDIR" ] && mkdir "$METRICDIR"
-	rm -f "$METRICDIR/"*" $iface"
+	oldmetric="$METRICDIR/"*" $iface"
+	newmetric=
 	if [ -n "$IF_METRIC" ]; then
 		# Pad metric to 6 characters, so 5 is less than 10
 		while [ ${#IF_METRIC} -le 6 ]; do
 			IF_METRIC="0$IF_METRIC"
 		done
-		echo " " >"$METRICDIR/$IF_METRIC $iface"
+		newmetric="$METRICDIR/$IF_METRIC $iface"
 	fi
+	rm -f "$METRICDIR/"*" $iface"
+	[ "$oldmetric" != "$newmetric" -a \
+	    "$oldmetric" != "$METRICDIR/* $iface" ] &&
+		changed=true
+	[ -n "$newmetric" ] && echo " " >"$newmetric"
+
 	case "$IF_PRIVATE" in
 	[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1)
 		if [ ! -d "$PRIVATEDIR" ]; then
 			[ -e "$PRIVATEDIR" ] && rm "$PRIVATEDIR"
 			mkdir "$PRIVATEDIR"
 		fi
+		[ -e "$PRIVATEDIR/$iface" ] || changed=true
 		[ -d "$PRIVATEDIR" ] && echo " " >"$PRIVATEDIR/$iface"
 		;;
 	*)
 		if [ -e "$PRIVATEDIR/$iface" ]; then
 			rm -f "$PRIVATEDIR/$iface"
+			changed=true
 		fi
 		;;
 	esac
-fi
+
+	oldexcl=
+	for x in "$EXCLUSIVEDIR/"*" $iface"; do
+		if [ -f "$x" ]; then
+			oldexcl="$x"
+			break
+		fi
+	done
+	case "$IF_EXCLUSIVE" in
+	[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1)
+		if [ ! -d "$EXCLUSIVEDIR" ]; then
+			[ -e "$EXCLUSIVEDIR" ] && rm "$EXCLUSIVEDIR"
+			mkdir "$EXCLUSIVEDIR"
+		fi
+		cd "$EXCLUSIVEDIR"
+		for x in *; do
+			[ -f "$x" ] && break
+		done
+		if [ "${x#* }" != "$iface" ]; then
+			if [ "$x" = "${x% *}" ]; then
+				x=10000000
+			else
+				x="${x% *}"
+			fi
+			if [ "$x" = "0000000" ]; then
+				warn "exclusive underflow"
+			else
+				x=$(($x - 1))
+			fi
+			if [ -d "$EXCLUSIVEDIR" ]; then
+				echo " " >"$EXCLUSIVEDIR/$x $iface"
+			fi
+			changed=true
+		fi
+		;;
+	*)
+		if [ -f "$oldexcl" ]; then
+			rm -f "$oldexcl"
+			changed=true
+		fi
+		;;
+	esac
+
+	if $changedfile; then
+		printf "%s\n" "$resolv" >"$IFACEDIR/$iface" || exit $?
+	elif ! $changed; then
+		exit 0
+	fi
+	unset changed changedfile oldmetric newmetric x oldexcl
+	;;
+
+d)
+	# Delete any existing information about the interface
+	cd "$IFACEDIR"
+	changed=false
+	for i in $args; do
+		if [ -e "$i" ]; then
+			changed=true
+		elif ! ${force}; then
+			warn "No resolv.conf for interface $i"
+		fi
+		rm -f "$i" "$METRICDIR/"*" $i" \
+			"$PRIVATEDIR/$i" \
+			"$EXCLUSIVEDIR/"*" $i" || exit $?
+	done
+	if ! ${changed}; then
+		# Set the return code based on the forced flag
+		${force}
+		exit $?
+	fi
+	unset changed i
+	;;
+esac
+
+case "${resolvconf:-YES}" in
+[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) ;;
+*) exit 0;;
+esac
 
 eval "$(make_vars)"
 export RESOLVCONF DOMAINS SEARCH NAMESERVERS LOCALNAMESERVERS
@@ -410,10 +755,15 @@ export RESOLVCONF DOMAINS SEARCH NAMESERVERS LOCALNAMESERVERS
 retval=0
 for script in "$LIBEXECDIR"/*; do
 	if [ -f "$script" ]; then
+		eval script_enabled="\$${script##*/}"
+		case "${script_enabled:-YES}" in
+		[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1) ;;
+		*) continue;;
+		esac
 		if [ -x "$script" ]; then
 			"$script" "$cmd" "$iface"
 		else
-			(. "$script" "$cmd" "$iface")
+			(set -- "$cmd" "$iface"; . "$script")
 		fi
 		retval=$(($retval + $?))
 	fi
diff --git a/contrib/openresolv/unbound.in b/contrib/openresolv/unbound.in
index aa04a3191015..5752e6f2c412 100644
--- a/contrib/openresolv/unbound.in
+++ b/contrib/openresolv/unbound.in
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (c) 2009 Roy Marples
+# Copyright (c) 2009-2014 Roy Marples
 # All rights reserved
 
 # unbound subscriber for resolvconf
@@ -26,10 +26,12 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+unbound_insecure=
+
 [ -f "@SYSCONFDIR@"/resolvconf.conf ] || exit 0
 . "@SYSCONFDIR@/resolvconf.conf" || exit 1
 [ -z "$unbound_conf" ] && exit 0
-[ -z "$RESOLVCONF" ] && eval "$(@PREFIX@/sbin/resolvconf -v)"
+[ -z "$RESOLVCONF" ] && eval "$(@SBINDIR@/resolvconf -v)"
 NL="
 "
 
@@ -41,6 +43,11 @@ newconf="# Generated by resolvconf$NL"
 for d in $DOMAINS; do
 	dn="${d%%:*}"
 	ns="${d#*:}"
+	case "$unbound_insecure" in
+	[Yy][Ee][Ss]|[Tt][Rr][Uu][Ee]|[Oo][Nn]|1)
+		newconf="$newconf${NL}domain-insecure: \"$dn\""
+		;;
+	esac
 	newconf="$newconf${NL}forward-zone:$NL	name: \"$dn\"$NL"
 	while [ -n "$ns" ]; do
 		newconf="$newconf	forward-addr: ${ns%%,*}$NL"
@@ -56,6 +63,13 @@ if [ -n "$NAMESERVERS" ]; then
 	done
 fi
 
+# Try to ensure that config dirs exist
+if type config_mkdirs >/dev/null 2>&1; then
+	config_mkdirs "$unbound_conf"
+else
+	@SBINDIR@/resolvconf -D "$unbound_conf"
+fi
+
 if [ ! -f "$unbound_conf" ] || \
 	[ "$(cat "$unbound_conf")" != "$(printf %s "$newconf")" ]
 then
diff --git a/contrib/sqlite3/configure b/contrib/sqlite3/configure
index d2db90039904..91f22b23fd99 100755
--- a/contrib/sqlite3/configure
+++ b/contrib/sqlite3/configure
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for sqlite 3.8.7.2.
+# Generated by GNU Autoconf 2.69 for sqlite 3.8.9.
 #
 # Report bugs to .
 #
@@ -590,8 +590,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='sqlite'
 PACKAGE_TARNAME='sqlite'
-PACKAGE_VERSION='3.8.7.2'
-PACKAGE_STRING='sqlite 3.8.7.2'
+PACKAGE_VERSION='3.8.9'
+PACKAGE_STRING='sqlite 3.8.9'
 PACKAGE_BUGREPORT='http://www.sqlite.org'
 PACKAGE_URL=''
 
@@ -1313,7 +1313,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures sqlite 3.8.7.2 to adapt to many kinds of systems.
+\`configure' configures sqlite 3.8.9 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1383,7 +1383,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of sqlite 3.8.7.2:";;
+     short | recursive ) echo "Configuration of sqlite 3.8.9:";;
    esac
   cat <<\_ACEOF
 
@@ -1489,7 +1489,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-sqlite configure 3.8.7.2
+sqlite configure 3.8.9
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1813,7 +1813,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by sqlite $as_me 3.8.7.2, which was
+It was created by sqlite $as_me 3.8.9, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   $ $0 $@
@@ -2631,7 +2631,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='sqlite'
- VERSION='3.8.7.2'
+ VERSION='3.8.9'
 
 
 cat >>confdefs.h <<_ACEOF
@@ -13196,7 +13196,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by sqlite $as_me 3.8.7.2, which was
+This file was extended by sqlite $as_me 3.8.9, which was
 generated by GNU Autoconf 2.69.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -13253,7 +13253,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-sqlite config.status 3.8.7.2
+sqlite config.status 3.8.9
 configured by $0, generated by GNU Autoconf 2.69,
   with options \\"\$ac_cs_config\\"
 
diff --git a/contrib/sqlite3/configure.ac b/contrib/sqlite3/configure.ac
index c21506a1d7e2..a78a3cb6ab01 100644
--- a/contrib/sqlite3/configure.ac
+++ b/contrib/sqlite3/configure.ac
@@ -8,7 +8,7 @@
 #
 
 AC_PREREQ(2.61)
-AC_INIT(sqlite, 3.8.7.2, http://www.sqlite.org)
+AC_INIT(sqlite, 3.8.9, http://www.sqlite.org)
 AC_CONFIG_SRCDIR([sqlite3.c])
 
 # Use automake.
diff --git a/contrib/sqlite3/shell.c b/contrib/sqlite3/shell.c
index 3ca4b094bc43..7ff3eb6cb078 100644
--- a/contrib/sqlite3/shell.c
+++ b/contrib/sqlite3/shell.c
@@ -17,6 +17,20 @@
 #define _CRT_SECURE_NO_WARNINGS
 #endif
 
+/*
+** If requested, include the SQLite compiler options file for MSVC.
+*/
+#if defined(INCLUDE_MSVC_H)
+#include "msvc.h"
+#endif
+
+/*
+** No support for loadable extensions in VxWorks.
+*/
+#if (defined(__RTP__) || defined(_WRS_KERNEL)) && !SQLITE_OMIT_LOAD_EXTENSION
+# define SQLITE_OMIT_LOAD_EXTENSION 1
+#endif
+
 /*
 ** Enable large-file support for fopen() and friends on unix.
 */
@@ -48,23 +62,42 @@
 # include 
 #endif
 
-#if defined(HAVE_READLINE) && HAVE_READLINE!=0
+#if HAVE_READLINE
 # include 
 # include 
-#else
-# undef HAVE_READLINE
 #endif
-#if defined(HAVE_EDITLINE) && !defined(HAVE_READLINE)
-# define HAVE_READLINE 1
+
+#if HAVE_EDITLINE
 # include 
 #endif
-#if !defined(HAVE_READLINE)
-# define add_history(X)
-# define read_history(X)
-# define write_history(X)
-# define stifle_history(X)
+
+#if HAVE_EDITLINE || HAVE_READLINE
+
+# define shell_add_history(X) add_history(X)
+# define shell_read_history(X) read_history(X)
+# define shell_write_history(X) write_history(X)
+# define shell_stifle_history(X) stifle_history(X)
+# define shell_readline(X) readline(X)
+
+#elif HAVE_LINENOISE
+
+# include "linenoise.h"
+# define shell_add_history(X) linenoiseHistoryAdd(X)
+# define shell_read_history(X) linenoiseHistoryLoad(X)
+# define shell_write_history(X) linenoiseHistorySave(X)
+# define shell_stifle_history(X) linenoiseHistorySetMaxLen(X)
+# define shell_readline(X) linenoise(X)
+
+#else
+
+# define shell_read_history(X) 
+# define shell_write_history(X)
+# define shell_stifle_history(X)
+
+# define SHELL_USE_LOCAL_GETLINE 1
 #endif
 
+
 #if defined(_WIN32) || defined(WIN32)
 # include 
 # include 
@@ -81,10 +114,15 @@
 */
 extern int isatty(int);
 
-/* popen and pclose are not C89 functions and so are sometimes omitted from
-** the  header */
-extern FILE *popen(const char*,const char*);
-extern int pclose(FILE*);
+#if !defined(__RTP__) && !defined(_WRS_KERNEL)
+  /* popen and pclose are not C89 functions and so are sometimes omitted from
+  ** the  header */
+  extern FILE *popen(const char*,const char*);
+  extern int pclose(FILE*);
+#else
+# define SQLITE_OMIT_POPEN 1
+#endif
+
 #endif
 
 #if defined(_WIN32_WCE)
@@ -100,6 +138,26 @@ extern int pclose(FILE*);
 #define IsDigit(X)  isdigit((unsigned char)X)
 #define ToLower(X)  (char)tolower((unsigned char)X)
 
+/* On Windows, we normally run with output mode of TEXT so that \n characters
+** are automatically translated into \r\n.  However, this behavior needs
+** to be disabled in some cases (ex: when generating CSV output and when
+** rendering quoted strings that contain \n characters).  The following
+** routines take care of that.
+*/
+#if defined(_WIN32) || defined(WIN32)
+static void setBinaryMode(FILE *out){
+  fflush(out);
+  _setmode(_fileno(out), _O_BINARY);
+}
+static void setTextMode(FILE *out){
+  fflush(out);
+  _setmode(_fileno(out), _O_TEXT);
+}
+#else
+# define setBinaryMode(X)
+# define setTextMode(X)
+#endif
+
 
 /* True if the timer is enabled */
 static int enableTimer = 0;
@@ -119,11 +177,19 @@ static sqlite3_int64 timeOfDay(void){
   return t;
 }
 
-#if !defined(_WIN32) && !defined(WIN32) && !defined(_WRS_KERNEL) \
- && !defined(__minux)
+#if !defined(_WIN32) && !defined(WIN32) && !defined(__minux)
 #include 
 #include 
 
+/* VxWorks does not support getrusage() as far as we can determine */
+#if defined(_WRS_KERNEL) || defined(__RTP__)
+struct rusage {
+  struct timeval ru_utime; /* user CPU time used */
+  struct timeval ru_stime; /* system CPU time used */
+};
+#define getrusage(A,B) memset(B,0,sizeof(*B))
+#endif
+
 /* Saved resource information for the beginning of an operation */
 static struct rusage sBegin;  /* CPU time at start */
 static sqlite3_int64 iBegin;  /* Wall-clock time at start */
@@ -149,8 +215,8 @@ static double timeDiff(struct timeval *pStart, struct timeval *pEnd){
 */
 static void endTimer(void){
   if( enableTimer ){
-    struct rusage sEnd;
     sqlite3_int64 iEnd = timeOfDay();
+    struct rusage sEnd;
     getrusage(RUSAGE_SELF, &sEnd);
     printf("Run Time: real %.3f user %f sys %f\n",
        (iEnd - iBegin)*0.001,
@@ -172,7 +238,8 @@ static HANDLE hProcess;
 static FILETIME ftKernelBegin;
 static FILETIME ftUserBegin;
 static sqlite3_int64 ftWallBegin;
-typedef BOOL (WINAPI *GETPROCTIMES)(HANDLE, LPFILETIME, LPFILETIME, LPFILETIME, LPFILETIME);
+typedef BOOL (WINAPI *GETPROCTIMES)(HANDLE, LPFILETIME, LPFILETIME,
+                                    LPFILETIME, LPFILETIME);
 static GETPROCTIMES getProcessTimesAddr = NULL;
 
 /*
@@ -183,15 +250,16 @@ static int hasTimer(void){
   if( getProcessTimesAddr ){
     return 1;
   } else {
-    /* GetProcessTimes() isn't supported in WIN95 and some other Windows versions.
-    ** See if the version we are running on has it, and if it does, save off
-    ** a pointer to it and the current process handle.
+    /* GetProcessTimes() isn't supported in WIN95 and some other Windows
+    ** versions. See if the version we are running on has it, and if it
+    ** does, save off a pointer to it and the current process handle.
     */
     hProcess = GetCurrentProcess();
     if( hProcess ){
       HINSTANCE hinstLib = LoadLibrary(TEXT("Kernel32.dll"));
       if( NULL != hinstLib ){
-        getProcessTimesAddr = (GETPROCTIMES) GetProcAddress(hinstLib, "GetProcessTimes");
+        getProcessTimesAddr =
+            (GETPROCTIMES) GetProcAddress(hinstLib, "GetProcessTimes");
         if( NULL != getProcessTimesAddr ){
           return 1;
         }
@@ -208,7 +276,8 @@ static int hasTimer(void){
 static void beginTimer(void){
   if( enableTimer && getProcessTimesAddr ){
     FILETIME ftCreation, ftExit;
-    getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelBegin, &ftUserBegin);
+    getProcessTimesAddr(hProcess,&ftCreation,&ftExit,
+                        &ftKernelBegin,&ftUserBegin);
     ftWallBegin = timeOfDay();
   }
 }
@@ -227,7 +296,7 @@ static void endTimer(void){
   if( enableTimer && getProcessTimesAddr){
     FILETIME ftCreation, ftExit, ftKernelEnd, ftUserEnd;
     sqlite3_int64 ftWallEnd = timeOfDay();
-    getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelEnd, &ftUserEnd);
+    getProcessTimesAddr(hProcess,&ftCreation,&ftExit,&ftKernelEnd,&ftUserEnd);
     printf("Run Time: real %.3f user %f sys %f\n",
        (ftWallEnd - ftWallBegin)*0.001,
        timeDiff(&ftUserBegin, &ftUserEnd),
@@ -301,7 +370,7 @@ static FILE *iotrace = 0;
 ** is written to iotrace.
 */
 #ifdef SQLITE_ENABLE_IOTRACE
-static void iotracePrintf(const char *zFormat, ...){
+static void SQLITE_CDECL iotracePrintf(const char *zFormat, ...){
   va_list ap;
   char *z;
   if( iotrace==0 ) return;
@@ -422,14 +491,14 @@ static char *one_input_line(FILE *in, char *zPrior, int isContinuation){
     zResult = local_getline(zPrior, in);
   }else{
     zPrompt = isContinuation ? continuePrompt : mainPrompt;
-#if defined(HAVE_READLINE)
-    free(zPrior);
-    zResult = readline(zPrompt);
-    if( zResult && *zResult ) add_history(zResult);
-#else
+#if SHELL_USE_LOCAL_GETLINE
     printf("%s", zPrompt);
     fflush(stdout);
     zResult = local_getline(zPrior, stdin);
+#else
+    free(zPrior);
+    zResult = shell_readline(zPrompt);
+    if( zResult && *zResult ) shell_add_history(zResult);
 #endif
   }
   return zResult;
@@ -457,6 +526,7 @@ struct ShellState {
   int echoOn;            /* True to echo input commands */
   int autoEQP;           /* Run EXPLAIN QUERY PLAN prior to seach SQL stmt */
   int statsOn;           /* True to display memory stats before each finalize */
+  int scanstatsOn;       /* True to display scan stats before each finalize */
   int outCount;          /* Revert to stdout when reaching zero */
   int cnt;               /* Number of records displayed so far */
   FILE *out;             /* Write results here */
@@ -467,11 +537,11 @@ struct ShellState {
   int showHeader;        /* True to show column names in List or Column mode */
   unsigned shellFlgs;    /* Various flags */
   char *zDestTable;      /* Name of destination table when MODE_Insert */
-  char separator[20];    /* Separator character for MODE_List */
-  char newline[20];      /* Record separator in MODE_Csv */
+  char colSeparator[20]; /* Column separator character for several modes */
+  char rowSeparator[20]; /* Row separator character for MODE_Ascii */
   int colWidth[100];     /* Requested width of each column when in column mode*/
   int actualWidth[100];  /* Actual width of each column */
-  char nullvalue[20];    /* The text to print when a NULL comes back from
+  char nullValue[20];    /* The text to print when a NULL comes back from
                          ** the database */
   SavedModeInfo normalMode;/* Holds the mode just before .explain ON */
   char outfile[FILENAME_MAX]; /* Filename for *out */
@@ -504,6 +574,7 @@ struct ShellState {
 #define MODE_Tcl      6  /* Generate ANSI-C or TCL quoted elements */
 #define MODE_Csv      7  /* Quote strings, numbers are plain */
 #define MODE_Explain  8  /* Like MODE_Column, but do not truncate data */
+#define MODE_Ascii    9  /* Use ASCII unit and record separators (0x1F/0x1E) */
 
 static const char *modeDescr[] = {
   "line",
@@ -515,8 +586,22 @@ static const char *modeDescr[] = {
   "tcl",
   "csv",
   "explain",
+  "ascii",
 };
 
+/*
+** These are the column/row/line separators used by the various
+** import/export modes.
+*/
+#define SEP_Column    "|"
+#define SEP_Row       "\n"
+#define SEP_Tab       "\t"
+#define SEP_Space     " "
+#define SEP_Comma     ","
+#define SEP_CrLf      "\r\n"
+#define SEP_Unit      "\x1F"
+#define SEP_Record    "\x1E"
+
 /*
 ** Number of elements in an array
 */
@@ -559,6 +644,7 @@ static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){
 static void output_quoted_string(FILE *out, const char *z){
   int i;
   int nSingle = 0;
+  setBinaryMode(out);
   for(i=0; z[i]; i++){
     if( z[i]=='\'' ) nSingle++;
   }
@@ -581,6 +667,7 @@ static void output_quoted_string(FILE *out, const char *z){
     }
     fprintf(out,"'");
   }
+  setTextMode(out);
 }
 
 /*
@@ -673,22 +760,22 @@ static const char needCsvQuote[] = {
 };
 
 /*
-** Output a single term of CSV.  Actually, p->separator is used for
-** the separator, which may or may not be a comma.  p->nullvalue is
+** Output a single term of CSV.  Actually, p->colSeparator is used for
+** the separator, which may or may not be a comma.  p->nullValue is
 ** the null value.  Strings are quoted if necessary.  The separator
 ** is only issued if bSep is true.
 */
 static void output_csv(ShellState *p, const char *z, int bSep){
   FILE *out = p->out;
   if( z==0 ){
-    fprintf(out,"%s",p->nullvalue);
+    fprintf(out,"%s",p->nullValue);
   }else{
     int i;
-    int nSep = strlen30(p->separator);
+    int nSep = strlen30(p->colSeparator);
     for(i=0; z[i]; i++){
       if( needCsvQuote[((unsigned char*)z)[i]] 
-         || (z[i]==p->separator[0] && 
-             (nSep==1 || memcmp(z, p->separator, nSep)==0)) ){
+         || (z[i]==p->colSeparator[0] && 
+             (nSep==1 || memcmp(z, p->colSeparator, nSep)==0)) ){
         i = 0;
         break;
       }
@@ -705,7 +792,7 @@ static void output_csv(ShellState *p, const char *z, int bSep){
     }
   }
   if( bSep ){
-    fprintf(p->out, "%s", p->separator);
+    fprintf(p->out, "%s", p->colSeparator);
   }
 }
 
@@ -725,7 +812,13 @@ static void interrupt_handler(int NotUsed){
 ** This is the callback routine that the shell
 ** invokes for each row of a query result.
 */
-static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int *aiType){
+static int shell_callback(
+  void *pArg,
+  int nArg,        /* Number of result columns */
+  char **azArg,    /* Text of each result column */
+  char **azCol,    /* Column names */
+  int *aiType      /* Column types */
+){
   int i;
   ShellState *p = (ShellState*)pArg;
 
@@ -737,10 +830,10 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
         int len = strlen30(azCol[i] ? azCol[i] : "");
         if( len>w ) w = len;
       }
-      if( p->cnt++>0 ) fprintf(p->out,"\n");
+      if( p->cnt++>0 ) fprintf(p->out, "%s", p->rowSeparator);
       for(i=0; iout,"%*s = %s\n", w, azCol[i],
-                azArg[i] ? azArg[i] : p->nullvalue);
+        fprintf(p->out,"%*s = %s%s", w, azCol[i],
+                azArg[i] ? azArg[i] : p->nullValue, p->rowSeparator);
       }
       break;
     }
@@ -757,7 +850,7 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
           if( w==0 ){
             w = strlen30(azCol[i] ? azCol[i] : "");
             if( w<10 ) w = 10;
-            n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullvalue);
+            n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullValue);
             if( wactualWidth) ){
@@ -765,9 +858,11 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
           }
           if( p->showHeader ){
             if( w<0 ){
-              fprintf(p->out,"%*.*s%s",-w,-w,azCol[i], i==nArg-1 ? "\n": "  ");
+              fprintf(p->out,"%*.*s%s",-w,-w,azCol[i],
+                      i==nArg-1 ? p->rowSeparator : "  ");
             }else{
-              fprintf(p->out,"%-*.*s%s",w,w,azCol[i], i==nArg-1 ? "\n": "  ");
+              fprintf(p->out,"%-*.*s%s",w,w,azCol[i],
+                      i==nArg-1 ? p->rowSeparator : "  ");
             }
           }
         }
@@ -782,7 +877,7 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
             }
             fprintf(p->out,"%-*.*s%s",w,w,"-----------------------------------"
                    "----------------------------------------------------------",
-                    i==nArg-1 ? "\n": "  ");
+                    i==nArg-1 ? p->rowSeparator : "  ");
           }
         }
       }
@@ -805,10 +900,12 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
         }
         if( w<0 ){
           fprintf(p->out,"%*.*s%s",-w,-w,
-              azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": "  ");
+              azArg[i] ? azArg[i] : p->nullValue,
+              i==nArg-1 ? p->rowSeparator : "  ");
         }else{
           fprintf(p->out,"%-*.*s%s",w,w,
-              azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": "  ");
+              azArg[i] ? azArg[i] : p->nullValue,
+              i==nArg-1 ? p->rowSeparator : "  ");
         }
       }
       break;
@@ -817,20 +914,21 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
     case MODE_List: {
       if( p->cnt++==0 && p->showHeader ){
         for(i=0; iout,"%s%s",azCol[i], i==nArg-1 ? "\n" : p->separator);
+          fprintf(p->out,"%s%s",azCol[i],
+                  i==nArg-1 ? p->rowSeparator : p->colSeparator);
         }
       }
       if( azArg==0 ) break;
       for(i=0; inullvalue;
+        if( z==0 ) z = p->nullValue;
         fprintf(p->out, "%s", z);
         if( iout, "%s", p->separator);
+          fprintf(p->out, "%s", p->colSeparator);
         }else if( p->mode==MODE_Semi ){
-          fprintf(p->out, ";\n");
+          fprintf(p->out, ";%s", p->rowSeparator);
         }else{
-          fprintf(p->out, "\n");
+          fprintf(p->out, "%s", p->rowSeparator);
         }
       }
       break;
@@ -849,7 +947,7 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
       fprintf(p->out,"");
       for(i=0; iout,"");
-        output_html_string(p->out, azArg[i] ? azArg[i] : p->nullvalue);
+        output_html_string(p->out, azArg[i] ? azArg[i] : p->nullValue);
         fprintf(p->out,"\n");
       }
       fprintf(p->out,"\n");
@@ -859,39 +957,33 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
       if( p->cnt++==0 && p->showHeader ){
         for(i=0; iout,azCol[i] ? azCol[i] : "");
-          if(iout, "%s", p->separator);
+          if(iout, "%s", p->colSeparator);
         }
-        fprintf(p->out,"\n");
+        fprintf(p->out, "%s", p->rowSeparator);
       }
       if( azArg==0 ) break;
       for(i=0; iout, azArg[i] ? azArg[i] : p->nullvalue);
-        if(iout, "%s", p->separator);
+        output_c_string(p->out, azArg[i] ? azArg[i] : p->nullValue);
+        if(iout, "%s", p->colSeparator);
       }
-      fprintf(p->out,"\n");
+      fprintf(p->out, "%s", p->rowSeparator);
       break;
     }
     case MODE_Csv: {
-#if defined(WIN32) || defined(_WIN32)
-      fflush(p->out);
-      _setmode(_fileno(p->out), _O_BINARY);
-#endif
+      setBinaryMode(p->out);
       if( p->cnt++==0 && p->showHeader ){
         for(i=0; iout,"%s",p->newline);
+        fprintf(p->out, "%s", p->rowSeparator);
       }
-      if( azArg>0 ){
+      if( nArg>0 ){
         for(i=0; iout,"%s",p->newline);
+        fprintf(p->out, "%s", p->rowSeparator);
       }
-#if defined(WIN32) || defined(_WIN32)
-      fflush(p->out);
-      _setmode(_fileno(p->out), _O_TEXT);
-#endif
+      setTextMode(p->out);
       break;
     }
     case MODE_Insert: {
@@ -923,6 +1015,22 @@ static int shell_callback(void *pArg, int nArg, char **azArg, char **azCol, int
       fprintf(p->out,");\n");
       break;
     }
+    case MODE_Ascii: {
+      if( p->cnt++==0 && p->showHeader ){
+        for(i=0; i0 ) fprintf(p->out, "%s", p->colSeparator);
+          fprintf(p->out,"%s",azCol[i] ? azCol[i] : "");
+        }
+        fprintf(p->out, "%s", p->rowSeparator);
+      }
+      if( azArg==0 ) break;
+      for(i=0; i0 ) fprintf(p->out, "%s", p->colSeparator);
+        fprintf(p->out,"%s",azArg[i] ? azArg[i] : p->nullValue);
+      }
+      fprintf(p->out, "%s", p->rowSeparator);
+      break;
+    }
   }
   return 0;
 }
@@ -1104,57 +1212,77 @@ static int display_stats(
     
     iHiwtr = iCur = -1;
     sqlite3_status(SQLITE_STATUS_MEMORY_USED, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Memory Used:                         %d (max %d) bytes\n", iCur, iHiwtr);
+    fprintf(pArg->out,
+            "Memory Used:                         %d (max %d) bytes\n",
+            iCur, iHiwtr);
     iHiwtr = iCur = -1;
     sqlite3_status(SQLITE_STATUS_MALLOC_COUNT, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Number of Outstanding Allocations:   %d (max %d)\n", iCur, iHiwtr);
+    fprintf(pArg->out, "Number of Outstanding Allocations:   %d (max %d)\n",
+            iCur, iHiwtr);
     if( pArg->shellFlgs & SHFLG_Pagecache ){
       iHiwtr = iCur = -1;
       sqlite3_status(SQLITE_STATUS_PAGECACHE_USED, &iCur, &iHiwtr, bReset);
-      fprintf(pArg->out, "Number of Pcache Pages Used:         %d (max %d) pages\n", iCur, iHiwtr);
+      fprintf(pArg->out,
+              "Number of Pcache Pages Used:         %d (max %d) pages\n",
+              iCur, iHiwtr);
     }
     iHiwtr = iCur = -1;
     sqlite3_status(SQLITE_STATUS_PAGECACHE_OVERFLOW, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Number of Pcache Overflow Bytes:     %d (max %d) bytes\n", iCur, iHiwtr);
+    fprintf(pArg->out,
+            "Number of Pcache Overflow Bytes:     %d (max %d) bytes\n",
+            iCur, iHiwtr);
     if( pArg->shellFlgs & SHFLG_Scratch ){
       iHiwtr = iCur = -1;
       sqlite3_status(SQLITE_STATUS_SCRATCH_USED, &iCur, &iHiwtr, bReset);
-      fprintf(pArg->out, "Number of Scratch Allocations Used:  %d (max %d)\n", iCur, iHiwtr);
+      fprintf(pArg->out, "Number of Scratch Allocations Used:  %d (max %d)\n",
+              iCur, iHiwtr);
     }
     iHiwtr = iCur = -1;
     sqlite3_status(SQLITE_STATUS_SCRATCH_OVERFLOW, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Number of Scratch Overflow Bytes:    %d (max %d) bytes\n", iCur, iHiwtr);
+    fprintf(pArg->out,
+            "Number of Scratch Overflow Bytes:    %d (max %d) bytes\n",
+            iCur, iHiwtr);
     iHiwtr = iCur = -1;
     sqlite3_status(SQLITE_STATUS_MALLOC_SIZE, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Largest Allocation:                  %d bytes\n", iHiwtr);
+    fprintf(pArg->out, "Largest Allocation:                  %d bytes\n",
+            iHiwtr);
     iHiwtr = iCur = -1;
     sqlite3_status(SQLITE_STATUS_PAGECACHE_SIZE, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Largest Pcache Allocation:           %d bytes\n", iHiwtr);
+    fprintf(pArg->out, "Largest Pcache Allocation:           %d bytes\n",
+            iHiwtr);
     iHiwtr = iCur = -1;
     sqlite3_status(SQLITE_STATUS_SCRATCH_SIZE, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Largest Scratch Allocation:          %d bytes\n", iHiwtr);
+    fprintf(pArg->out, "Largest Scratch Allocation:          %d bytes\n",
+            iHiwtr);
 #ifdef YYTRACKMAXSTACKDEPTH
     iHiwtr = iCur = -1;
     sqlite3_status(SQLITE_STATUS_PARSER_STACK, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Deepest Parser Stack:                %d (max %d)\n", iCur, iHiwtr);
+    fprintf(pArg->out, "Deepest Parser Stack:                %d (max %d)\n",
+            iCur, iHiwtr);
 #endif
   }
 
   if( pArg && pArg->out && db ){
     if( pArg->shellFlgs & SHFLG_Lookaside ){
       iHiwtr = iCur = -1;
-      sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHiwtr, bReset);
-      fprintf(pArg->out, "Lookaside Slots Used:                %d (max %d)\n", iCur, iHiwtr);
-      sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHiwtr, bReset);
+      sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_USED,
+                        &iCur, &iHiwtr, bReset);
+      fprintf(pArg->out, "Lookaside Slots Used:                %d (max %d)\n",
+              iCur, iHiwtr);
+      sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_HIT,
+                        &iCur, &iHiwtr, bReset);
       fprintf(pArg->out, "Successful lookaside attempts:       %d\n", iHiwtr);
-      sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur, &iHiwtr, bReset);
+      sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE,
+                        &iCur, &iHiwtr, bReset);
       fprintf(pArg->out, "Lookaside failures due to size:      %d\n", iHiwtr);
-      sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur, &iHiwtr, bReset);
+      sqlite3_db_status(db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL,
+                        &iCur, &iHiwtr, bReset);
       fprintf(pArg->out, "Lookaside failures due to OOM:       %d\n", iHiwtr);
     }
     iHiwtr = iCur = -1;
     sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_USED, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Pager Heap Usage:                    %d bytes\n", iCur);    iHiwtr = iCur = -1;
+    fprintf(pArg->out, "Pager Heap Usage:                    %d bytes\n",iCur);
+    iHiwtr = iCur = -1;
     sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_HIT, &iCur, &iHiwtr, 1);
     fprintf(pArg->out, "Page cache hits:                     %d\n", iCur);
     iHiwtr = iCur = -1;
@@ -1165,18 +1293,19 @@ static int display_stats(
     fprintf(pArg->out, "Page cache writes:                   %d\n", iCur); 
     iHiwtr = iCur = -1;
     sqlite3_db_status(db, SQLITE_DBSTATUS_SCHEMA_USED, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Schema Heap Usage:                   %d bytes\n", iCur); 
+    fprintf(pArg->out, "Schema Heap Usage:                   %d bytes\n",iCur); 
     iHiwtr = iCur = -1;
     sqlite3_db_status(db, SQLITE_DBSTATUS_STMT_USED, &iCur, &iHiwtr, bReset);
-    fprintf(pArg->out, "Statement Heap/Lookaside Usage:      %d bytes\n", iCur); 
+    fprintf(pArg->out, "Statement Heap/Lookaside Usage:      %d bytes\n",iCur); 
   }
 
   if( pArg && pArg->out && db && pArg->pStmt ){
-    iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_FULLSCAN_STEP, bReset);
+    iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_FULLSCAN_STEP,
+                               bReset);
     fprintf(pArg->out, "Fullscan Steps:                      %d\n", iCur);
     iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_SORT, bReset);
     fprintf(pArg->out, "Sort Operations:                     %d\n", iCur);
-    iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_AUTOINDEX, bReset);
+    iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_AUTOINDEX,bReset);
     fprintf(pArg->out, "Autoindex Inserts:                   %d\n", iCur);
     iCur = sqlite3_stmt_status(pArg->pStmt, SQLITE_STMTSTATUS_VM_STEP, bReset);
     fprintf(pArg->out, "Virtual Machine Steps:               %d\n", iCur);
@@ -1185,6 +1314,51 @@ static int display_stats(
   return 0;
 }
 
+/*
+** Display scan stats.
+*/
+static void display_scanstats(
+  sqlite3 *db,                    /* Database to query */
+  ShellState *pArg                /* Pointer to ShellState */
+){
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+  int i, k, n, mx;
+  fprintf(pArg->out, "-------- scanstats --------\n");
+  mx = 0;
+  for(k=0; k<=mx; k++){
+    double rEstLoop = 1.0;
+    for(i=n=0; 1; i++){
+      sqlite3_stmt *p = pArg->pStmt;
+      sqlite3_int64 nLoop, nVisit;
+      double rEst;
+      int iSid;
+      const char *zExplain;
+      if( sqlite3_stmt_scanstatus(p, i, SQLITE_SCANSTAT_NLOOP, (void*)&nLoop) ){
+        break;
+      }
+      sqlite3_stmt_scanstatus(p, i, SQLITE_SCANSTAT_SELECTID, (void*)&iSid);
+      if( iSid>mx ) mx = iSid;
+      if( iSid!=k ) continue;
+      if( n==0 ){
+        rEstLoop = (double)nLoop;
+        if( k>0 ) fprintf(pArg->out, "-------- subquery %d -------\n", k);
+      }
+      n++;
+      sqlite3_stmt_scanstatus(p, i, SQLITE_SCANSTAT_NVISIT, (void*)&nVisit);
+      sqlite3_stmt_scanstatus(p, i, SQLITE_SCANSTAT_EST, (void*)&rEst);
+      sqlite3_stmt_scanstatus(p, i, SQLITE_SCANSTAT_EXPLAIN, (void*)&zExplain);
+      fprintf(pArg->out, "Loop %2d: %s\n", n, zExplain);
+      rEstLoop *= rEst;
+      fprintf(pArg->out, 
+          "         nLoop=%-8lld nRow=%-8lld estRow=%-8lld estRow/Loop=%-8g\n",
+          nLoop, nVisit, (sqlite3_int64)(rEstLoop+0.5), rEst
+      );
+    }
+  }
+  fprintf(pArg->out, "---------------------------\n");
+#endif
+}
+
 /*
 ** Parameter azArray points to a zero-terminated array of strings. zStr
 ** points to a single nul-terminated string. Return non-zero if zStr
@@ -1226,7 +1400,8 @@ static void explain_data_prepare(ShellState *p, sqlite3_stmt *pSql){
 
   const char *azNext[] = { "Next", "Prev", "VPrev", "VNext", "SorterNext",
                            "NextIfOpen", "PrevIfOpen", 0 };
-  const char *azYield[] = { "Yield", "SeekLT", "SeekGT", "RowSetRead", "Rewind", 0 };
+  const char *azYield[] = { "Yield", "SeekLT", "SeekGT", "RowSetRead",
+                            "Rewind", 0 };
   const char *azGoto[] = { "Goto", 0 };
 
   /* Try to figure out if this is really an EXPLAIN statement. If this
@@ -1339,7 +1514,8 @@ static int shell_exec(
       /* Show the EXPLAIN QUERY PLAN if .eqp is on */
       if( pArg && pArg->autoEQP ){
         sqlite3_stmt *pExplain;
-        char *zEQP = sqlite3_mprintf("EXPLAIN QUERY PLAN %s", sqlite3_sql(pStmt));
+        char *zEQP = sqlite3_mprintf("EXPLAIN QUERY PLAN %s",
+                                     sqlite3_sql(pStmt));
         rc = sqlite3_prepare_v2(db, zEQP, -1, &pExplain, 0);
         if( rc==SQLITE_OK ){
           while( sqlite3_step(pExplain)==SQLITE_ROW ){
@@ -1423,6 +1599,11 @@ static int shell_exec(
         display_stats(db, pArg, 0);
       }
 
+      /* print loop-counters if required */
+      if( pArg && pArg->scanstatsOn ){
+        display_scanstats(db, pArg);
+      }
+
       /* Finalize the statement just executed. If this fails, save a 
       ** copy of the error message. Otherwise, set zSql to point to the
       ** next statement to execute. */
@@ -1592,6 +1773,7 @@ static char zHelp[] =
   ".bail on|off           Stop after hitting an error.  Default OFF\n"
   ".clone NEWDB           Clone data into NEWDB from the existing database\n"
   ".databases             List names and files of attached databases\n"
+  ".dbinfo ?DB?           Show status information about the database\n"
   ".dump ?TABLE? ...      Dump the database in an SQL text format\n"
   "                         If TABLE specified, only dump tables matching\n"
   "                         LIKE pattern TABLE.\n"
@@ -1604,8 +1786,8 @@ static char zHelp[] =
   ".headers on|off        Turn display of headers on or off\n"
   ".help                  Show this message\n"
   ".import FILE TABLE     Import data from FILE into TABLE\n"
-  ".indices ?TABLE?       Show names of all indices\n"
-  "                         If TABLE specified, only show indices for tables\n"
+  ".indexes ?TABLE?       Show names of all indexes\n"
+  "                         If TABLE specified, only show indexes for tables\n"
   "                         matching LIKE pattern TABLE.\n"
 #ifdef SQLITE_ENABLE_IOTRACE
   ".iotrace FILE          Enable I/O diagnostic logging to FILE\n"
@@ -1615,12 +1797,13 @@ static char zHelp[] =
 #endif
   ".log FILE|off          Turn logging on or off.  FILE can be stderr/stdout\n"
   ".mode MODE ?TABLE?     Set output mode where MODE is one of:\n"
+  "                         ascii    Columns/rows delimited by 0x1F and 0x1E\n"
   "                         csv      Comma-separated values\n"
   "                         column   Left-aligned columns.  (See .width)\n"
   "                         html     HTML  code\n"
   "                         insert   SQL insert statements for TABLE\n"
   "                         line     One value per line\n"
-  "                         list     Values delimited by .separator string\n"
+  "                         list     Values delimited by .separator strings\n"
   "                         tabs     Tab-separated values\n"
   "                         tcl      TCL list elements\n"
   ".nullvalue STRING      Use STRING in place of NULL values\n"
@@ -1633,11 +1816,12 @@ static char zHelp[] =
   ".read FILENAME         Execute SQL in FILENAME\n"
   ".restore ?DB? FILE     Restore content of DB (default \"main\") from FILE\n"
   ".save FILE             Write in-memory database into FILE\n"
+  ".scanstats on|off      Turn sqlite3_stmt_scanstatus() metrics on or off\n"
   ".schema ?TABLE?        Show the CREATE statements\n"
   "                         If TABLE specified, only show tables matching\n"
   "                         LIKE pattern TABLE.\n"
-  ".separator STRING ?NL? Change separator used by output mode and .import\n"
-  "                         NL is the end-of-line mark for CSV\n"
+  ".separator COL ?ROW?   Change the column separator and optionally the row\n"
+  "                         separator for both the output mode and .import\n"
   ".shell CMD ARGS...     Run CMD ARGS... in a system shell\n"
   ".show                  Show the current values for various settings\n"
   ".stats on|off          Turn stats on or off\n"
@@ -1918,10 +2102,10 @@ static void test_breakpoint(void){
 }
 
 /*
-** An object used to read a CSV file
+** An object used to read a CSV and other files for import.
 */
-typedef struct CSVReader CSVReader;
-struct CSVReader {
+typedef struct ImportCtx ImportCtx;
+struct ImportCtx {
   const char *zFile;  /* Name of the input file */
   FILE *in;           /* Read the CSV text from this input stream */
   char *z;            /* Accumulated text for a field */
@@ -1929,11 +2113,12 @@ struct CSVReader {
   int nAlloc;         /* Space allocated for z[] */
   int nLine;          /* Current line number */
   int cTerm;          /* Character that terminated the most recent field */
-  int cSeparator;     /* The separator character.  (Usually ",") */
+  int cColSep;        /* The column separator character.  (Usually ",") */
+  int cRowSep;        /* The row separator character.  (Usually "\n") */
 };
 
 /* Append a single byte to z[] */
-static void csv_append_char(CSVReader *p, int c){
+static void import_append_char(ImportCtx *p, int c){
   if( p->n+1>=p->nAlloc ){
     p->nAlloc += p->nAlloc + 100;
     p->z = sqlite3_realloc(p->z, p->nAlloc);
@@ -1951,15 +2136,17 @@ static void csv_append_char(CSVReader *p, int c){
 **   +  Input comes from p->in.
 **   +  Store results in p->z of length p->n.  Space to hold p->z comes
 **      from sqlite3_malloc().
-**   +  Use p->cSep as the separator.  The default is ",".
+**   +  Use p->cSep as the column separator.  The default is ",".
+**   +  Use p->rSep as the row separator.  The default is "\n".
 **   +  Keep track of the line number in p->nLine.
 **   +  Store the character that terminates the field in p->cTerm.  Store
 **      EOF on end-of-file.
 **   +  Report syntax errors on stderr
 */
-static char *csv_read_one_field(CSVReader *p){
-  int c, pc, ppc;
-  int cSep = p->cSeparator;
+static char *SQLITE_CDECL csv_read_one_field(ImportCtx *p){
+  int c;
+  int cSep = p->cColSep;
+  int rSep = p->cRowSep;
   p->n = 0;
   c = fgetc(p->in);
   if( c==EOF || seenInterrupt ){
@@ -1967,12 +2154,13 @@ static char *csv_read_one_field(CSVReader *p){
     return 0;
   }
   if( c=='"' ){
+    int pc, ppc;
     int startLine = p->nLine;
     int cQuote = c;
     pc = ppc = 0;
     while( 1 ){
       c = fgetc(p->in);
-      if( c=='\n' ) p->nLine++;
+      if( c==rSep ) p->nLine++;
       if( c==cQuote ){
         if( pc==cQuote ){
           pc = 0;
@@ -1980,8 +2168,8 @@ static char *csv_read_one_field(CSVReader *p){
         }
       }
       if( (c==cSep && pc==cQuote)
-       || (c=='\n' && pc==cQuote)
-       || (c=='\n' && pc=='\r' && ppc==cQuote)
+       || (c==rSep && pc==cQuote)
+       || (c==rSep && pc=='\r' && ppc==cQuote)
        || (c==EOF && pc==cQuote)
       ){
         do{ p->n--; }while( p->z[p->n]!=cQuote );
@@ -1995,19 +2183,19 @@ static char *csv_read_one_field(CSVReader *p){
       if( c==EOF ){
         fprintf(stderr, "%s:%d: unterminated %c-quoted field\n",
                 p->zFile, startLine, cQuote);
-        p->cTerm = EOF;
+        p->cTerm = c;
         break;
       }
-      csv_append_char(p, c);
+      import_append_char(p, c);
       ppc = pc;
       pc = c;
     }
   }else{
-    while( c!=EOF && c!=cSep && c!='\n' ){
-      csv_append_char(p, c);
+    while( c!=EOF && c!=cSep && c!=rSep ){
+      import_append_char(p, c);
       c = fgetc(p->in);
     }
-    if( c=='\n' ){
+    if( c==rSep ){
       p->nLine++;
       if( p->n>0 && p->z[p->n-1]=='\r' ) p->n--;
     }
@@ -2017,6 +2205,40 @@ static char *csv_read_one_field(CSVReader *p){
   return p->z;
 }
 
+/* Read a single field of ASCII delimited text.
+**
+**   +  Input comes from p->in.
+**   +  Store results in p->z of length p->n.  Space to hold p->z comes
+**      from sqlite3_malloc().
+**   +  Use p->cSep as the column separator.  The default is "\x1F".
+**   +  Use p->rSep as the row separator.  The default is "\x1E".
+**   +  Keep track of the row number in p->nLine.
+**   +  Store the character that terminates the field in p->cTerm.  Store
+**      EOF on end-of-file.
+**   +  Report syntax errors on stderr
+*/
+static char *SQLITE_CDECL ascii_read_one_field(ImportCtx *p){
+  int c;
+  int cSep = p->cColSep;
+  int rSep = p->cRowSep;
+  p->n = 0;
+  c = fgetc(p->in);
+  if( c==EOF || seenInterrupt ){
+    p->cTerm = EOF;
+    return 0;
+  }
+  while( c!=EOF && c!=cSep && c!=rSep ){
+    import_append_char(p, c);
+    c = fgetc(p->in);
+  }
+  if( c==rSep ){
+    p->nLine++;
+  }
+  p->cTerm = c;
+  if( p->z ) p->z[p->n] = 0;
+  return p->z;
+}
+
 /*
 ** Try to transfer data for table zTable.  If an error is seen while
 ** moving forward, try to go backwards.  The backwards movement won't
@@ -2237,7 +2459,9 @@ static void tryToClone(ShellState *p, const char *zNewDb){
 */
 static void output_reset(ShellState *p){
   if( p->outfile[0]=='|' ){
+#ifndef SQLITE_OMIT_POPEN
     pclose(p->out);
+#endif
   }else{
     output_file_close(p->out);
   }
@@ -2245,6 +2469,115 @@ static void output_reset(ShellState *p){
   p->out = stdout;
 }
 
+/*
+** Run an SQL command and return the single integer result.
+*/
+static int db_int(ShellState *p, const char *zSql){
+  sqlite3_stmt *pStmt;
+  int res = 0;
+  sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
+  if( pStmt && sqlite3_step(pStmt)==SQLITE_ROW ){
+    res = sqlite3_column_int(pStmt,0);
+  }
+  sqlite3_finalize(pStmt);
+  return res;
+}
+
+/*
+** Convert a 2-byte or 4-byte big-endian integer into a native integer
+*/
+unsigned int get2byteInt(unsigned char *a){
+  return (a[0]<<8) + a[1];
+}
+unsigned int get4byteInt(unsigned char *a){
+  return (a[0]<<24) + (a[1]<<16) + (a[2]<<8) + a[3];
+}
+
+/*
+** Implementation of the ".info" command.
+**
+** Return 1 on error, 2 to exit, and 0 otherwise.
+*/
+static int shell_dbinfo_command(ShellState *p, int nArg, char **azArg){
+  static const struct { const char *zName; int ofst; } aField[] = {
+     { "file change counter:",  24  },
+     { "database page count:",  28  },
+     { "freelist page count:",  36  },
+     { "schema cookie:",        40  },
+     { "schema format:",        44  },
+     { "default cache size:",   48  },
+     { "autovacuum top root:",  52  },
+     { "incremental vacuum:",   64  },
+     { "text encoding:",        56  },
+     { "user version:",         60  },
+     { "application id:",       68  },
+     { "software version:",     96  },
+  };
+  static const struct { const char *zName; const char *zSql; } aQuery[] = {
+     { "number of tables:",
+       "SELECT count(*) FROM %s WHERE type='table'" },
+     { "number of indexes:",
+       "SELECT count(*) FROM %s WHERE type='index'" },
+     { "number of triggers:",
+       "SELECT count(*) FROM %s WHERE type='trigger'" },
+     { "number of views:",
+       "SELECT count(*) FROM %s WHERE type='view'" },
+     { "schema size:",
+       "SELECT total(length(sql)) FROM %s" },
+  };
+  sqlite3_file *pFile;
+  int i;
+  char *zSchemaTab;
+  char *zDb = nArg>=2 ? azArg[1] : "main";
+  unsigned char aHdr[100];
+  open_db(p, 0);
+  if( p->db==0 ) return 1;
+  sqlite3_file_control(p->db, zDb, SQLITE_FCNTL_FILE_POINTER, &pFile);
+  if( pFile==0 || pFile->pMethods==0 || pFile->pMethods->xRead==0 ){
+    return 1;
+  }
+  i = pFile->pMethods->xRead(pFile, aHdr, 100, 0);
+  if( i!=SQLITE_OK ){
+    fprintf(stderr, "unable to read database header\n");
+    return 1;
+  }
+  i = get2byteInt(aHdr+16);
+  if( i==1 ) i = 65536;
+  fprintf(p->out, "%-20s %d\n", "database page size:", i);
+  fprintf(p->out, "%-20s %d\n", "write format:", aHdr[18]);
+  fprintf(p->out, "%-20s %d\n", "read format:", aHdr[19]);
+  fprintf(p->out, "%-20s %d\n", "reserved bytes:", aHdr[20]);
+  for(i=0; iout, "%-20s %u", aField[i].zName, val);
+    switch( ofst ){
+      case 56: {
+        if( val==1 ) fprintf(p->out, " (utf8)"); 
+        if( val==2 ) fprintf(p->out, " (utf16le)"); 
+        if( val==3 ) fprintf(p->out, " (utf16be)"); 
+      }
+    }
+    fprintf(p->out, "\n");
+  }
+  if( zDb==0 ){
+    zSchemaTab = sqlite3_mprintf("main.sqlite_master");
+  }else if( strcmp(zDb,"temp")==0 ){
+    zSchemaTab = sqlite3_mprintf("%s", "sqlite_temp_master");
+  }else{
+    zSchemaTab = sqlite3_mprintf("\"%w\".sqlite_master", zDb);
+  }
+  for(i=0; iout, "%-20s %d\n", aQuery[i].zName, val);
+  }
+  sqlite3_free(zSchemaTab);
+  return 0;
+}
+
+
 /*
 ** If an input line begins with "." then invoke this routine to
 ** process that line.
@@ -2387,6 +2720,10 @@ static int do_meta_command(char *zLine, ShellState *p){
     }
   }else
 
+  if( c=='d' && strncmp(azArg[0], "dbinfo", n)==0 ){
+    rc = shell_dbinfo_command(p, nArg, azArg);
+  }else
+
   if( c=='d' && strncmp(azArg[0], "dump", n)==0 ){
     open_db(p, 0);
     /* When playing back a "dump", the content might appear in an order
@@ -2571,10 +2908,11 @@ static int do_meta_command(char *zLine, ShellState *p){
     int nByte;                  /* Number of bytes in an SQL string */
     int i, j;                   /* Loop counters */
     int needCommit;             /* True to COMMIT or ROLLBACK at end */
-    int nSep;                   /* Number of bytes in p->separator[] */
+    int nSep;                   /* Number of bytes in p->colSeparator[] */
     char *zSql;                 /* An SQL statement */
-    CSVReader sCsv;             /* Reader context */
-    int (*xCloser)(FILE*);      /* Procedure to close th3 connection */
+    ImportCtx sCtx;             /* Reader context */
+    char *(SQLITE_CDECL *xRead)(ImportCtx*); /* Func to read one value */
+    int (SQLITE_CDECL *xCloser)(FILE*);      /* Func to close file */
 
     if( nArg!=3 ){
       fprintf(stderr, "Usage: .import FILE TABLE\n");
@@ -2583,55 +2921,84 @@ static int do_meta_command(char *zLine, ShellState *p){
     zFile = azArg[1];
     zTable = azArg[2];
     seenInterrupt = 0;
-    memset(&sCsv, 0, sizeof(sCsv));
+    memset(&sCtx, 0, sizeof(sCtx));
     open_db(p, 0);
-    nSep = strlen30(p->separator);
+    nSep = strlen30(p->colSeparator);
     if( nSep==0 ){
-      fprintf(stderr, "Error: non-null separator required for import\n");
+      fprintf(stderr, "Error: non-null column separator required for import\n");
       return 1;
     }
     if( nSep>1 ){
-      fprintf(stderr, "Error: multi-character separators not allowed"
+      fprintf(stderr, "Error: multi-character column separators not allowed"
                       " for import\n");
       return 1;
     }
-    sCsv.zFile = zFile;
-    sCsv.nLine = 1;
-    if( sCsv.zFile[0]=='|' ){
-      sCsv.in = popen(sCsv.zFile+1, "r");
-      sCsv.zFile = "";
+    nSep = strlen30(p->rowSeparator);
+    if( nSep==0 ){
+      fprintf(stderr, "Error: non-null row separator required for import\n");
+      return 1;
+    }
+    if( nSep==2 && p->mode==MODE_Csv && strcmp(p->rowSeparator, SEP_CrLf)==0 ){
+      /* When importing CSV (only), if the row separator is set to the
+      ** default output row separator, change it to the default input
+      ** row separator.  This avoids having to maintain different input
+      ** and output row separators. */
+      sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row);
+      nSep = strlen30(p->rowSeparator);
+    }
+    if( nSep>1 ){
+      fprintf(stderr, "Error: multi-character row separators not allowed"
+                      " for import\n");
+      return 1;
+    }
+    sCtx.zFile = zFile;
+    sCtx.nLine = 1;
+    if( sCtx.zFile[0]=='|' ){
+#ifdef SQLITE_OMIT_POPEN
+      fprintf(stderr, "Error: pipes are not supported in this OS\n");
+      return 1;
+#else
+      sCtx.in = popen(sCtx.zFile+1, "r");
+      sCtx.zFile = "";
       xCloser = pclose;
+#endif
     }else{
-      sCsv.in = fopen(sCsv.zFile, "rb");
+      sCtx.in = fopen(sCtx.zFile, "rb");
       xCloser = fclose;
     }
-    if( sCsv.in==0 ){
+    if( p->mode==MODE_Ascii ){
+      xRead = ascii_read_one_field;
+    }else{
+      xRead = csv_read_one_field;
+    }
+    if( sCtx.in==0 ){
       fprintf(stderr, "Error: cannot open \"%s\"\n", zFile);
       return 1;
     }
-    sCsv.cSeparator = p->separator[0];
+    sCtx.cColSep = p->colSeparator[0];
+    sCtx.cRowSep = p->rowSeparator[0];
     zSql = sqlite3_mprintf("SELECT * FROM %s", zTable);
     if( zSql==0 ){
       fprintf(stderr, "Error: out of memory\n");
-      xCloser(sCsv.in);
+      xCloser(sCtx.in);
       return 1;
     }
     nByte = strlen30(zSql);
     rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
-    csv_append_char(&sCsv, 0);    /* To ensure sCsv.z is allocated */
+    import_append_char(&sCtx, 0);    /* To ensure sCtx.z is allocated */
     if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(db))==0 ){
       char *zCreate = sqlite3_mprintf("CREATE TABLE %s", zTable);
       char cSep = '(';
-      while( csv_read_one_field(&sCsv) ){
-        zCreate = sqlite3_mprintf("%z%c\n  \"%s\" TEXT", zCreate, cSep, sCsv.z);
+      while( xRead(&sCtx) ){
+        zCreate = sqlite3_mprintf("%z%c\n  \"%s\" TEXT", zCreate, cSep, sCtx.z);
         cSep = ',';
-        if( sCsv.cTerm!=sCsv.cSeparator ) break;
+        if( sCtx.cTerm!=sCtx.cColSep ) break;
       }
       if( cSep=='(' ){
         sqlite3_free(zCreate);
-        sqlite3_free(sCsv.z);
-        xCloser(sCsv.in);
-        fprintf(stderr,"%s: empty file\n", sCsv.zFile);
+        sqlite3_free(sCtx.z);
+        xCloser(sCtx.in);
+        fprintf(stderr,"%s: empty file\n", sCtx.zFile);
         return 1;
       }
       zCreate = sqlite3_mprintf("%z\n)", zCreate);
@@ -2640,8 +3007,8 @@ static int do_meta_command(char *zLine, ShellState *p){
       if( rc ){
         fprintf(stderr, "CREATE TABLE %s(...) failed: %s\n", zTable,
                 sqlite3_errmsg(db));
-        sqlite3_free(sCsv.z);
-        xCloser(sCsv.in);
+        sqlite3_free(sCtx.z);
+        xCloser(sCtx.in);
         return 1;
       }
       rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0);
@@ -2650,7 +3017,7 @@ static int do_meta_command(char *zLine, ShellState *p){
     if( rc ){
       if (pStmt) sqlite3_finalize(pStmt);
       fprintf(stderr,"Error: %s\n", sqlite3_errmsg(db));
-      xCloser(sCsv.in);
+      xCloser(sCtx.in);
       return 1;
     }
     nCol = sqlite3_column_count(pStmt);
@@ -2660,7 +3027,7 @@ static int do_meta_command(char *zLine, ShellState *p){
     zSql = sqlite3_malloc( nByte*2 + 20 + nCol*2 );
     if( zSql==0 ){
       fprintf(stderr, "Error: out of memory\n");
-      xCloser(sCsv.in);
+      xCloser(sCtx.in);
       return 1;
     }
     sqlite3_snprintf(nByte+20, zSql, "INSERT INTO \"%w\" VALUES(?", zTable);
@@ -2676,51 +3043,62 @@ static int do_meta_command(char *zLine, ShellState *p){
     if( rc ){
       fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db));
       if (pStmt) sqlite3_finalize(pStmt);
-      xCloser(sCsv.in);
+      xCloser(sCtx.in);
       return 1;
     }
     needCommit = sqlite3_get_autocommit(db);
     if( needCommit ) sqlite3_exec(db, "BEGIN", 0, 0, 0);
     do{
-      int startLine = sCsv.nLine;
+      int startLine = sCtx.nLine;
       for(i=0; imode==MODE_Ascii && (z==0 || z[0]==0) && i==0 ) break;
         sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT);
-        if( i=nCol ){
         sqlite3_step(pStmt);
         rc = sqlite3_reset(pStmt);
         if( rc!=SQLITE_OK ){
-          fprintf(stderr, "%s:%d: INSERT failed: %s\n", sCsv.zFile, startLine,
+          fprintf(stderr, "%s:%d: INSERT failed: %s\n", sCtx.zFile, startLine,
                   sqlite3_errmsg(db));
         }
       }
-    }while( sCsv.cTerm!=EOF );
+    }while( sCtx.cTerm!=EOF );
 
-    xCloser(sCsv.in);
-    sqlite3_free(sCsv.z);
+    xCloser(sCtx.in);
+    sqlite3_free(sCtx.z);
     sqlite3_finalize(pStmt);
     if( needCommit ) sqlite3_exec(db, "COMMIT", 0, 0, 0);
   }else
 
-  if( c=='i' && strncmp(azArg[0], "indices", n)==0 ){
+  if( c=='i' && (strncmp(azArg[0], "indices", n)==0
+                 || strncmp(azArg[0], "indexes", n)==0) ){
     ShellState data;
     char *zErrMsg = 0;
     open_db(p, 0);
@@ -2750,7 +3128,7 @@ static int do_meta_command(char *zLine, ShellState *p){
       );
       zShellStatic = 0;
     }else{
-      fprintf(stderr, "Usage: .indices ?LIKE-PATTERN?\n");
+      fprintf(stderr, "Usage: .indexes ?LIKE-PATTERN?\n");
       rc = 1;
       goto meta_command_exit;
     }
@@ -2766,7 +3144,7 @@ static int do_meta_command(char *zLine, ShellState *p){
 
 #ifdef SQLITE_ENABLE_IOTRACE
   if( c=='i' && strncmp(azArg[0], "iotrace", n)==0 ){
-    extern void (*sqlite3IoTrace)(const char*, ...);
+    SQLITE_API extern void (SQLITE_CDECL *sqlite3IoTrace)(const char*, ...);
     if( iotrace && iotrace!=stdout ) fclose(iotrace);
     iotrace = 0;
     if( nArg<2 ){
@@ -2833,28 +3211,32 @@ static int do_meta_command(char *zLine, ShellState *p){
       p->mode = MODE_Html;
     }else if( c2=='t' && strncmp(azArg[1],"tcl",n2)==0 ){
       p->mode = MODE_Tcl;
-      sqlite3_snprintf(sizeof(p->separator), p->separator, " ");
+      sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Space);
     }else if( c2=='c' && strncmp(azArg[1],"csv",n2)==0 ){
       p->mode = MODE_Csv;
-      sqlite3_snprintf(sizeof(p->separator), p->separator, ",");
-      sqlite3_snprintf(sizeof(p->newline), p->newline, "\r\n");
+      sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Comma);
+      sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_CrLf);
     }else if( c2=='t' && strncmp(azArg[1],"tabs",n2)==0 ){
       p->mode = MODE_List;
-      sqlite3_snprintf(sizeof(p->separator), p->separator, "\t");
+      sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Tab);
     }else if( c2=='i' && strncmp(azArg[1],"insert",n2)==0 ){
       p->mode = MODE_Insert;
       set_table_name(p, nArg>=3 ? azArg[2] : "table");
+    }else if( c2=='a' && strncmp(azArg[1],"ascii",n2)==0 ){
+      p->mode = MODE_Ascii;
+      sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Unit);
+      sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Record);
     }else {
       fprintf(stderr,"Error: mode should be one of: "
-         "column csv html insert line list tabs tcl\n");
+         "ascii column csv html insert line list tabs tcl\n");
       rc = 1;
     }
   }else
 
   if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 ){
     if( nArg==2 ){
-      sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue,
-                       "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]);
+      sqlite3_snprintf(sizeof(p->nullValue), p->nullValue,
+                       "%.*s", (int)ArraySize(p->nullValue)-1, azArg[1]);
     }else{
       fprintf(stderr, "Usage: .nullvalue STRING\n");
       rc = 1;
@@ -2902,6 +3284,11 @@ static int do_meta_command(char *zLine, ShellState *p){
     }
     output_reset(p);
     if( zFile[0]=='|' ){
+#ifdef SQLITE_OMIT_POPEN
+      fprintf(stderr,"Error: pipes are not supported in this OS\n");
+      rc = 1;
+      p->out = stdout;
+#else
       p->out = popen(zFile + 1, "w");
       if( p->out==0 ){
         fprintf(stderr,"Error: cannot open pipe \"%s\"\n", zFile + 1);
@@ -2910,6 +3297,7 @@ static int do_meta_command(char *zLine, ShellState *p){
       }else{
         sqlite3_snprintf(sizeof(p->outfile), p->outfile, "%s", zFile);
       }
+#endif
     }else{
       p->out = output_file_open(zFile);
       if( p->out==0 ){
@@ -3014,6 +3402,19 @@ static int do_meta_command(char *zLine, ShellState *p){
     sqlite3_close(pSrc);
   }else
 
+
+  if( c=='s' && strncmp(azArg[0], "scanstats", n)==0 ){
+    if( nArg==2 ){
+      p->scanstatsOn = booleanValue(azArg[1]);
+#ifndef SQLITE_ENABLE_STMT_SCANSTATUS
+      fprintf(stderr, "Warning: .scanstats not available in this build.\n");
+#endif
+    }else{
+      fprintf(stderr, "Usage: .scanstats on|off\n");
+      rc = 1;
+    }
+  }else
+
   if( c=='s' && strncmp(azArg[0], "schema", n)==0 ){
     ShellState data;
     char *zErrMsg = 0;
@@ -3096,7 +3497,7 @@ static int do_meta_command(char *zLine, ShellState *p){
 #if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE)
   if( c=='s' && n==11 && strncmp(azArg[0], "selecttrace", n)==0 ){
     extern int sqlite3SelectTrace;
-    sqlite3SelectTrace = nArg>=2 ? booleanValue(azArg[1]) : 0xff;
+    sqlite3SelectTrace = integerValue(azArg[1]);
   }else
 #endif
 
@@ -3126,14 +3527,16 @@ static int do_meta_command(char *zLine, ShellState *p){
 
   if( c=='s' && strncmp(azArg[0], "separator", n)==0 ){
     if( nArg<2 || nArg>3 ){
-      fprintf(stderr, "Usage: .separator SEPARATOR ?NEWLINE?\n");
+      fprintf(stderr, "Usage: .separator COL ?ROW?\n");
       rc = 1;
     }
     if( nArg>=2 ){
-      sqlite3_snprintf(sizeof(p->separator), p->separator, azArg[1]);
+      sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator,
+                       "%.*s", (int)ArraySize(p->colSeparator)-1, azArg[1]);
     }
     if( nArg>=3 ){
-      sqlite3_snprintf(sizeof(p->newline), p->newline, azArg[2]);
+      sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator,
+                       "%.*s", (int)ArraySize(p->rowSeparator)-1, azArg[2]);
     }
   }else
 
@@ -3164,23 +3567,24 @@ static int do_meta_command(char *zLine, ShellState *p){
       rc = 1;
       goto meta_command_exit;
     }
-    fprintf(p->out,"%9.9s: %s\n","echo", p->echoOn ? "on" : "off");
-    fprintf(p->out,"%9.9s: %s\n","eqp", p->autoEQP ? "on" : "off");
+    fprintf(p->out,"%12.12s: %s\n","echo", p->echoOn ? "on" : "off");
+    fprintf(p->out,"%12.12s: %s\n","eqp", p->autoEQP ? "on" : "off");
     fprintf(p->out,"%9.9s: %s\n","explain", p->normalMode.valid ? "on" :"off");
-    fprintf(p->out,"%9.9s: %s\n","headers", p->showHeader ? "on" : "off");
-    fprintf(p->out,"%9.9s: %s\n","mode", modeDescr[p->mode]);
-    fprintf(p->out,"%9.9s: ", "nullvalue");
-      output_c_string(p->out, p->nullvalue);
+    fprintf(p->out,"%12.12s: %s\n","headers", p->showHeader ? "on" : "off");
+    fprintf(p->out,"%12.12s: %s\n","mode", modeDescr[p->mode]);
+    fprintf(p->out,"%12.12s: ", "nullvalue");
+      output_c_string(p->out, p->nullValue);
       fprintf(p->out, "\n");
-    fprintf(p->out,"%9.9s: %s\n","output",
+    fprintf(p->out,"%12.12s: %s\n","output",
             strlen30(p->outfile) ? p->outfile : "stdout");
-    fprintf(p->out,"%9.9s: ", "separator");
-      output_c_string(p->out, p->separator);
-      fprintf(p->out," ");
-      output_c_string(p->out, p->newline);
+    fprintf(p->out,"%12.12s: ", "colseparator");
+      output_c_string(p->out, p->colSeparator);
       fprintf(p->out, "\n");
-    fprintf(p->out,"%9.9s: %s\n","stats", p->statsOn ? "on" : "off");
-    fprintf(p->out,"%9.9s: ","width");
+    fprintf(p->out,"%12.12s: ", "rowseparator");
+      output_c_string(p->out, p->rowSeparator);
+      fprintf(p->out, "\n");
+    fprintf(p->out,"%12.12s: %s\n","stats", p->statsOn ? "on" : "off");
+    fprintf(p->out,"%12.12s: ","width");
     for (i=0;i<(int)ArraySize(p->colWidth) && p->colWidth[i] != 0;i++) {
       fprintf(p->out,"%d ",p->colWidth[i]);
     }
@@ -3271,7 +3675,7 @@ static int do_meta_command(char *zLine, ShellState *p){
       for(i=0; iout, "%s%-*s", zSp, maxlen, azResult[j] ? azResult[j] : "");
+          fprintf(p->out, "%s%-*s", zSp, maxlen, azResult[j] ? azResult[j]:"");
         }
         fprintf(p->out, "\n");
       }
@@ -3299,6 +3703,8 @@ static int do_meta_command(char *zLine, ShellState *p){
       { "iskeyword",             SQLITE_TESTCTRL_ISKEYWORD              },
       { "scratchmalloc",         SQLITE_TESTCTRL_SCRATCHMALLOC          },
       { "byteorder",             SQLITE_TESTCTRL_BYTEORDER              },
+      { "never_corrupt",         SQLITE_TESTCTRL_NEVER_CORRUPT          },
+      { "imposter",              SQLITE_TESTCTRL_IMPOSTER               },
     };
     int testctrl = -1;
     int rc = 0;
@@ -3365,7 +3771,8 @@ static int do_meta_command(char *zLine, ShellState *p){
           
         /* sqlite3_test_control(int, int) */
         case SQLITE_TESTCTRL_ASSERT:              
-        case SQLITE_TESTCTRL_ALWAYS:              
+        case SQLITE_TESTCTRL_ALWAYS:      
+        case SQLITE_TESTCTRL_NEVER_CORRUPT:        
           if( nArg==3 ){
             int opt = booleanValue(azArg[2]);        
             rc = sqlite3_test_control(testctrl, opt);
@@ -3390,6 +3797,18 @@ static int do_meta_command(char *zLine, ShellState *p){
           break;
 #endif
 
+        case SQLITE_TESTCTRL_IMPOSTER:
+          if( nArg==5 ){
+            rc = sqlite3_test_control(testctrl, p->db, 
+                          azArg[2],
+                          integerValue(azArg[3]),
+                          integerValue(azArg[4]));
+            fprintf(p->out, "%d (0x%08x)\n", rc, rc);
+          }else{
+            fprintf(stderr,"Usage: .testctrl imposter dbName onoff tnum\n");
+          }
+          break;
+
         case SQLITE_TESTCTRL_BITVEC_TEST:         
         case SQLITE_TESTCTRL_FAULT_INSTALL:       
         case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS: 
@@ -3422,12 +3841,12 @@ static int do_meta_command(char *zLine, ShellState *p){
   
   if( c=='t' && strncmp(azArg[0], "trace", n)==0 ){
     open_db(p, 0);
-    output_file_close(p->traceOut);
     if( nArg!=2 ){
       fprintf(stderr, "Usage: .trace FILE|off\n");
       rc = 1;
       goto meta_command_exit;
     }
+    output_file_close(p->traceOut);
     p->traceOut = output_file_open(azArg[1]);
 #if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT)
     if( p->traceOut==0 ){
@@ -3741,7 +4160,8 @@ static char *find_home_dir(void){
   static char *home_dir = NULL;
   if( home_dir ) return home_dir;
 
-#if !defined(_WIN32) && !defined(WIN32) && !defined(_WIN32_WCE) && !defined(__RTP__) && !defined(_WRS_KERNEL)
+#if !defined(_WIN32) && !defined(WIN32) && !defined(_WIN32_WCE) \
+     && !defined(__RTP__) && !defined(_WRS_KERNEL)
   {
     struct passwd *pwent;
     uid_t uid = getuid();
@@ -3802,7 +4222,7 @@ static char *find_home_dir(void){
 **
 ** Returns the number of errors.
 */
-static int process_sqliterc(
+static void process_sqliterc(
   ShellState *p,                  /* Configuration data */
   const char *sqliterc_override   /* Name of config file. NULL to use default */
 ){
@@ -3810,15 +4230,13 @@ static int process_sqliterc(
   const char *sqliterc = sqliterc_override;
   char *zBuf = 0;
   FILE *in = NULL;
-  int rc = 0;
 
   if (sqliterc == NULL) {
     home_dir = find_home_dir();
     if( home_dir==0 ){
-#if !defined(__RTP__) && !defined(_WRS_KERNEL)
-      fprintf(stderr,"%s: Error: cannot locate your home directory\n", Argv0);
-#endif
-      return 1;
+      fprintf(stderr, "-- warning: cannot find home directory;"
+                      " cannot read ~/.sqliterc\n");
+      return;
     }
     sqlite3_initialize();
     zBuf = sqlite3_mprintf("%s/.sqliterc",home_dir);
@@ -3829,17 +4247,17 @@ static int process_sqliterc(
     if( stdin_is_interactive ){
       fprintf(stderr,"-- Loading resources from %s\n",sqliterc);
     }
-    rc = process_input(p,in);
+    process_input(p,in);
     fclose(in);
   }
   sqlite3_free(zBuf);
-  return rc;
 }
 
 /*
 ** Show available command line options
 */
 static const char zOptions[] = 
+  "   -ascii               set output mode to 'ascii'\n"
   "   -bail                stop after hitting an error\n"
   "   -batch               force batch I/O\n"
   "   -column              set output mode to 'column'\n"
@@ -3861,11 +4279,11 @@ static const char zOptions[] =
 #ifdef SQLITE_ENABLE_MULTIPLEX
   "   -multiplex           enable the multiplexor VFS\n"
 #endif
-  "   -newline SEP         set newline character(s) for CSV\n"
+  "   -newline SEP         set output row separator. Default: '\\n'\n"
   "   -nullvalue TEXT      set text string for NULL values. Default ''\n"
   "   -pagecache SIZE N    use N slots of SZ bytes each for page cache memory\n"
   "   -scratch SIZE N      use N slots of SZ bytes each for scratch memory\n"
-  "   -separator SEP       set output field separator. Default: '|'\n"
+  "   -separator SEP       set output column separator. Default: '|'\n"
   "   -stats               print memory stats before each finalize\n"
   "   -version             show SQLite version\n"
   "   -vfs NAME            use NAME as the default VFS\n"
@@ -3892,8 +4310,8 @@ static void usage(int showDetail){
 static void main_init(ShellState *data) {
   memset(data, 0, sizeof(*data));
   data->mode = MODE_List;
-  memcpy(data->separator,"|", 2);
-  memcpy(data->newline,"\r\n", 3);
+  memcpy(data->colSeparator,SEP_Column, 2);
+  memcpy(data->rowSeparator,SEP_Row, 2);
   data->showHeader = 0;
   data->shellFlgs = SHFLG_Lookaside;
   sqlite3_config(SQLITE_CONFIG_URI, 1);
@@ -3936,14 +4354,16 @@ static char *cmdline_option_value(int argc, char **argv, int i){
   return argv[i];
 }
 
-int main(int argc, char **argv){
+int SQLITE_CDECL main(int argc, char **argv){
   char *zErrMsg = 0;
   ShellState data;
   const char *zInitFile = 0;
-  char *zFirstCmd = 0;
   int i;
   int rc = 0;
   int warnInmemoryDb = 0;
+  int readStdin = 1;
+  int nCmd = 0;
+  char **azCmd = 0;
 
 #if USE_SYSTEM_SQLITE+0!=1
   if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){
@@ -3952,6 +4372,8 @@ int main(int argc, char **argv){
     exit(1);
   }
 #endif
+  setBinaryMode(stdin);
+  setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */
   Argv0 = argv[0];
   main_init(&data);
   stdin_is_interactive = isatty(0);
@@ -3963,6 +4385,18 @@ int main(int argc, char **argv){
   signal(SIGINT, interrupt_handler);
 #endif
 
+#ifdef SQLITE_SHELL_DBNAME_PROC
+  {
+    /* If the SQLITE_SHELL_DBNAME_PROC macro is defined, then it is the name
+    ** of a C-function that will provide the name of the database file.  Use
+    ** this compile-time option to embed this shell program in larger
+    ** applications. */
+    extern void SQLITE_SHELL_DBNAME_PROC(const char**);
+    SQLITE_SHELL_DBNAME_PROC(&data.zDbFilename);
+    warnInmemoryDb = 0;
+  }
+#endif
+
   /* Do an initial pass through the command-line argument to locate
   ** the name of the database file, the name of the initialization file,
   ** the size of the alternative malloc heap,
@@ -3974,15 +4408,18 @@ int main(int argc, char **argv){
     if( z[0]!='-' ){
       if( data.zDbFilename==0 ){
         data.zDbFilename = z;
-        continue;
+      }else{
+        /* Excesss arguments are interpreted as SQL (or dot-commands) and
+        ** mean that nothing is read from stdin */
+        readStdin = 0;
+        nCmd++;
+        azCmd = realloc(azCmd, sizeof(azCmd[0])*nCmd);
+        if( azCmd==0 ){
+          fprintf(stderr, "out of memory\n");
+          exit(1);
+        }
+        azCmd[nCmd-1] = z;
       }
-      if( zFirstCmd==0 ){
-        zFirstCmd = z;
-        continue;
-      }
-      fprintf(stderr,"%s: Error: too many options: \"%s\"\n", Argv0, argv[i]);
-      fprintf(stderr,"Use -help for a list of options.\n");
-      return 1;
     }
     if( z[1]=='-' ) z++;
     if( strcmp(z,"-separator")==0
@@ -4072,11 +4509,6 @@ int main(int argc, char **argv){
 #else
     fprintf(stderr,"%s: Error: no database filename specified\n", Argv0);
     return 1;
-#endif
-#ifdef SQLITE_SHELL_DBNAME_PROC
-    { extern void SQLITE_SHELL_DBNAME_PROC(const char**);
-      SQLITE_SHELL_DBNAME_PROC(&data.zDbFilename);
-      warnInmemoryDb = 0; }
 #endif
   }
   data.out = stdout;
@@ -4094,10 +4526,7 @@ int main(int argc, char **argv){
   ** is given on the command line, look for a file named ~/.sqliterc and
   ** try to process it.
   */
-  rc = process_sqliterc(&data,zInitFile);
-  if( rc>0 ){
-    return rc;
-  }
+  process_sqliterc(&data,zInitFile);
 
   /* Make a second pass through the command-line argument and set
   ** options.  This second pass is delayed until after the initialization
@@ -4120,15 +4549,21 @@ int main(int argc, char **argv){
       data.mode = MODE_Column;
     }else if( strcmp(z,"-csv")==0 ){
       data.mode = MODE_Csv;
-      memcpy(data.separator,",",2);
+      memcpy(data.colSeparator,",",2);
+    }else if( strcmp(z,"-ascii")==0 ){
+      data.mode = MODE_Ascii;
+      sqlite3_snprintf(sizeof(data.colSeparator), data.colSeparator,
+                       SEP_Unit);
+      sqlite3_snprintf(sizeof(data.rowSeparator), data.rowSeparator,
+                       SEP_Record);
     }else if( strcmp(z,"-separator")==0 ){
-      sqlite3_snprintf(sizeof(data.separator), data.separator,
+      sqlite3_snprintf(sizeof(data.colSeparator), data.colSeparator,
                        "%s",cmdline_option_value(argc,argv,++i));
     }else if( strcmp(z,"-newline")==0 ){
-      sqlite3_snprintf(sizeof(data.newline), data.newline,
+      sqlite3_snprintf(sizeof(data.rowSeparator), data.rowSeparator,
                        "%s",cmdline_option_value(argc,argv,++i));
     }else if( strcmp(z,"-nullvalue")==0 ){
-      sqlite3_snprintf(sizeof(data.nullvalue), data.nullvalue,
+      sqlite3_snprintf(sizeof(data.nullValue), data.nullValue,
                        "%s",cmdline_option_value(argc,argv,++i));
     }else if( strcmp(z,"-header")==0 ){
       data.showHeader = 1;
@@ -4140,6 +4575,8 @@ int main(int argc, char **argv){
       data.autoEQP = 1;
     }else if( strcmp(z,"-stats")==0 ){
       data.statsOn = 1;
+    }else if( strcmp(z,"-scanstats")==0 ){
+      data.scanstatsOn = 1;
     }else if( strcmp(z,"-bail")==0 ){
       bail_on_error = 1;
     }else if( strcmp(z,"-version")==0 ){
@@ -4172,6 +4609,10 @@ int main(int argc, char **argv){
     }else if( strcmp(z,"-help")==0 ){
       usage(1);
     }else if( strcmp(z,"-cmd")==0 ){
+      /* Run commands that follow -cmd first and separately from commands
+      ** that simply appear on the command-line.  This seems goofy.  It would
+      ** be better if all commands ran in the order that they appear.  But
+      ** we retain the goofy behavior for historical compatibility. */
       if( i==argc-1 ) break;
       z = cmdline_option_value(argc,argv,++i);
       if( z[0]=='.' ){
@@ -4195,23 +4636,28 @@ int main(int argc, char **argv){
     }
   }
 
-  if( zFirstCmd ){
-    /* Run just the command that follows the database name
+  if( !readStdin ){
+    /* Run all arguments that do not begin with '-' as if they were separate
+    ** command-line inputs, except for the argToSkip argument which contains
+    ** the database filename.
     */
-    if( zFirstCmd[0]=='.' ){
-      rc = do_meta_command(zFirstCmd, &data);
-      if( rc==2 ) rc = 0;
-    }else{
-      open_db(&data, 0);
-      rc = shell_exec(data.db, zFirstCmd, shell_callback, &data, &zErrMsg);
-      if( zErrMsg!=0 ){
-        fprintf(stderr,"Error: %s\n", zErrMsg);
-        return rc!=0 ? rc : 1;
-      }else if( rc!=0 ){
-        fprintf(stderr,"Error: unable to process SQL \"%s\"\n", zFirstCmd);
-        return rc;
+    for(i=0; i
 .B .help
 .nf
-.cc |
-.backup ?DB? FILE      Backup DB (default "main") to FILE
-.bail ON|OFF           Stop after hitting an error.  Default OFF
-.databases             List names and files of attached databases
-.dump ?TABLE? ...      Dump the database in an SQL text format
+.tr %.
+%backup ?DB? FILE      Backup DB (default "main") to FILE
+%bail on|off           Stop after hitting an error.  Default OFF
+%clone NEWDB           Clone data into NEWDB from the existing database
+%databases             List names and files of attached databases
+%dump ?TABLE? ...      Dump the database in an SQL text format
                          If TABLE specified, only dump tables matching
                          LIKE pattern TABLE.
-.echo ON|OFF           Turn command echo on or off
-.exit                  Exit this program
-.explain ?ON|OFF?      Turn output mode suitable for EXPLAIN on or off.
+%echo on|off           Turn command echo on or off
+%eqp on|off            Enable or disable automatic EXPLAIN QUERY PLAN
+%exit                  Exit this program
+%explain ?on|off?      Turn output mode suitable for EXPLAIN on or off.
                          With no args, it turns EXPLAIN on.
-.header(s) ON|OFF      Turn display of headers on or off
-.help                  Show this message
-.import FILE TABLE     Import data from FILE into TABLE
-.indices ?TABLE?       Show names of all indices
+%fullschema            Show schema and the content of sqlite_stat tables
+%headers on|off        Turn display of headers on or off
+%help                  Show this message
+%import FILE TABLE     Import data from FILE into TABLE
+%indices ?TABLE?       Show names of all indices
                          If TABLE specified, only show indices for tables
                          matching LIKE pattern TABLE.
-.load FILE ?ENTRY?     Load an extension library
-.log FILE|off          Turn logging on or off.  FILE can be stderr/stdout
-.mode MODE ?TABLE?     Set output mode where MODE is one of:
+%load FILE ?ENTRY?     Load an extension library
+%log FILE|off          Turn logging on or off.  FILE can be stderr/stdout
+%mode MODE ?TABLE?     Set output mode where MODE is one of:
                          csv      Comma-separated values
                          column   Left-aligned columns.  (See .width)
                          html     HTML 
       code
@@ -135,31 +138,35 @@ sqlite>
                          list     Values delimited by .separator string
                          tabs     Tab-separated values
                          tcl      TCL list elements
-.nullvalue STRING      Use STRING in place of NULL values
-.open ?FILENAME?       Close existing database and reopen FILENAME
-.output FILENAME       Send output to FILENAME
-.output stdout         Send output to the screen
-.print STRING...       Print literal STRING
-.prompt MAIN CONTINUE  Replace the standard prompts
-.quit                  Exit this program
-.read FILENAME         Execute SQL in FILENAME
-.restore ?DB? FILE     Restore content of DB (default "main") from FILE
-.schema ?TABLE?        Show the CREATE statements
+%nullvalue STRING      Use STRING in place of NULL values
+%once FILENAME         Output for the next SQL command only to FILENAME
+%open ?FILENAME?       Close existing database and reopen FILENAME
+%output ?FILENAME?     Send output to FILENAME or stdout
+%print STRING...       Print literal STRING
+%prompt MAIN CONTINUE  Replace the standard prompts
+%quit                  Exit this program
+%read FILENAME         Execute SQL in FILENAME
+%restore ?DB? FILE     Restore content of DB (default "main") from FILE
+%save FILE             Write in-memory database into FILE
+%schema ?TABLE?        Show the CREATE statements
                          If TABLE specified, only show tables matching
                          LIKE pattern TABLE.
-.separator STRING      Change separator used by output mode and .import
-.show                  Show the current values for various settings
-.stats ON|OFF          Turn stats on or off
-.tables ?TABLE?        List names of tables
+%separator STRING ?NL? Change separator used by output mode and .import
+                         NL is the end-of-line mark for CSV
+%shell CMD ARGS...     Run CMD ARGS... in a system shell
+%show                  Show the current values for various settings
+%stats on|off          Turn stats on or off
+%system CMD ARGS...    Run CMD ARGS... in a system shell
+%tables ?TABLE?        List names of tables
                          If TABLE specified, only list tables matching
                          LIKE pattern TABLE.
-.timeout MS            Try opening locked tables for MS milliseconds
-.trace FILE|off        Output each SQL statement as it is run
-.vfsname ?AUX?         Print the name of the VFS stack
-.width NUM1 NUM2 ...   Set column widths for "column" mode
-.timer ON|OFF          Turn the CPU timer measurement on or off
+%timeout MS            Try opening locked tables for MS milliseconds
+%timer on|off          Turn SQL timer on or off
+%trace FILE|off        Output each SQL statement as it is run
+%vfsname ?AUX?         Print the name of the VFS stack
+%width NUM1 NUM2 ...   Set column widths for "column" mode
+                         Negative values right-justify
 sqlite>
-|cc .
 .sp
 .fi
 .SH OPTIONS
@@ -269,7 +276,7 @@ o If the -init option is present, the specified file is processed.
 o All other command line options are processed.
 
 .SH SEE ALSO
-http://www.sqlite.org/
+http://www.sqlite.org/cli.html
 .br
 The sqlite3-doc package.
 .SH AUTHOR
diff --git a/contrib/sqlite3/sqlite3.c b/contrib/sqlite3/sqlite3.c
index 9a8a0eac8caa..a8922e482839 100644
--- a/contrib/sqlite3/sqlite3.c
+++ b/contrib/sqlite3/sqlite3.c
@@ -1,6 +1,6 @@
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.8.7.2.  By combining all the individual C code files into this 
+** version 3.8.9.  By combining all the individual C code files into this 
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -22,9 +22,6 @@
 #ifndef SQLITE_PRIVATE
 # define SQLITE_PRIVATE static
 #endif
-#ifndef SQLITE_API
-# define SQLITE_API
-#endif
 /************** Begin file sqliteInt.h ***************************************/
 /*
 ** 2001 September 15
@@ -43,6 +40,91 @@
 #ifndef _SQLITEINT_H_
 #define _SQLITEINT_H_
 
+/*
+** Include the header file used to customize the compiler options for MSVC.
+** This should be done first so that it can successfully prevent spurious
+** compiler warnings due to subsequent content in this file and other files
+** that are included by this file.
+*/
+/************** Include msvc.h in the middle of sqliteInt.h ******************/
+/************** Begin file msvc.h ********************************************/
+/*
+** 2015 January 12
+**
+** The author disclaims copyright to this source code.  In place of
+** a legal notice, here is a blessing:
+**
+**    May you do good and not evil.
+**    May you find forgiveness for yourself and forgive others.
+**    May you share freely, never taking more than you give.
+**
+******************************************************************************
+**
+** This file contains code that is specific to MSVC.
+*/
+#ifndef _MSVC_H_
+#define _MSVC_H_
+
+#if defined(_MSC_VER)
+#pragma warning(disable : 4054)
+#pragma warning(disable : 4055)
+#pragma warning(disable : 4100)
+#pragma warning(disable : 4127)
+#pragma warning(disable : 4152)
+#pragma warning(disable : 4189)
+#pragma warning(disable : 4206)
+#pragma warning(disable : 4210)
+#pragma warning(disable : 4232)
+#pragma warning(disable : 4244)
+#pragma warning(disable : 4305)
+#pragma warning(disable : 4306)
+#pragma warning(disable : 4702)
+#pragma warning(disable : 4706)
+#endif /* defined(_MSC_VER) */
+
+#endif /* _MSVC_H_ */
+
+/************** End of msvc.h ************************************************/
+/************** Continuing where we left off in sqliteInt.h ******************/
+
+/*
+** Special setup for VxWorks
+*/
+/************** Include vxworks.h in the middle of sqliteInt.h ***************/
+/************** Begin file vxworks.h *****************************************/
+/*
+** 2015-03-02
+**
+** The author disclaims copyright to this source code.  In place of
+** a legal notice, here is a blessing:
+**
+**    May you do good and not evil.
+**    May you find forgiveness for yourself and forgive others.
+**    May you share freely, never taking more than you give.
+**
+******************************************************************************
+**
+** This file contains code that is specific to Wind River's VxWorks
+*/
+#if defined(__RTP__) || defined(_WRS_KERNEL)
+/* This is VxWorks.  Set up things specially for that OS
+*/
+#include 
+#include   /* amalgamator: dontcache */
+#define OS_VXWORKS 1
+#define SQLITE_OS_OTHER 0
+#define SQLITE_HOMEGROWN_RECURSIVE_MUTEX 1
+#define SQLITE_OMIT_LOAD_EXTENSION 1
+#define SQLITE_ENABLE_LOCKING_STYLE 0
+#define HAVE_UTIME 1
+#else
+/* This is not VxWorks. */
+#define OS_VXWORKS 0
+#endif /* defined(_WRS_KERNEL) */
+
+/************** End of vxworks.h *********************************************/
+/************** Continuing where we left off in sqliteInt.h ******************/
+
 /*
 ** These #defines should enable >2GB file support on POSIX if the
 ** underlying operating system supports it.  If the OS lacks
@@ -167,21 +249,25 @@ extern "C" {
 
 
 /*
-** Add the ability to override 'extern'
+** Provide the ability to override linkage features of the interface.
 */
 #ifndef SQLITE_EXTERN
 # define SQLITE_EXTERN extern
 #endif
-
 #ifndef SQLITE_API
 # define SQLITE_API
 #endif
-
+#ifndef SQLITE_CDECL
+# define SQLITE_CDECL
+#endif
+#ifndef SQLITE_STDCALL
+# define SQLITE_STDCALL
+#endif
 
 /*
 ** These no-op macros are used in front of interfaces to mark those
 ** interfaces as either deprecated or experimental.  New applications
-** should not use deprecated interfaces - they are support for backwards
+** should not use deprecated interfaces - they are supported for backwards
 ** compatibility only.  Application writers should be aware that
 ** experimental interfaces are subject to change in point releases.
 **
@@ -231,9 +317,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.8.7.2"
-#define SQLITE_VERSION_NUMBER 3008007
-#define SQLITE_SOURCE_ID      "2014-11-18 20:57:56 2ab564bf9655b7c7b97ab85cafc8a48329b27f93"
+#define SQLITE_VERSION        "3.8.9"
+#define SQLITE_VERSION_NUMBER 3008009
+#define SQLITE_SOURCE_ID      "2015-04-08 12:16:33 8a8ffc862e96f57aa698f93de10dee28e69f6e09"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -266,9 +352,9 @@ extern "C" {
 ** See also: [sqlite_version()] and [sqlite_source_id()].
 */
 SQLITE_API const char sqlite3_version[] = SQLITE_VERSION;
-SQLITE_API const char *sqlite3_libversion(void);
-SQLITE_API const char *sqlite3_sourceid(void);
-SQLITE_API int sqlite3_libversion_number(void);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void);
 
 /*
 ** CAPI3REF: Run-Time Library Compilation Options Diagnostics
@@ -293,8 +379,8 @@ SQLITE_API int sqlite3_libversion_number(void);
 ** [sqlite_compileoption_get()] and the [compile_options pragma].
 */
 #ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
-SQLITE_API int sqlite3_compileoption_used(const char *zOptName);
-SQLITE_API const char *sqlite3_compileoption_get(int N);
+SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N);
 #endif
 
 /*
@@ -325,7 +411,7 @@ SQLITE_API const char *sqlite3_compileoption_get(int N);
 ** SQLITE_THREADSAFE=1 or =2 then mutexes are enabled by default but
 ** can be fully or partially disabled using a call to [sqlite3_config()]
 ** with the verbs [SQLITE_CONFIG_SINGLETHREAD], [SQLITE_CONFIG_MULTITHREAD],
-** or [SQLITE_CONFIG_MUTEX].  ^(The return value of the
+** or [SQLITE_CONFIG_SERIALIZED].  ^(The return value of the
 ** sqlite3_threadsafe() function shows only the compile-time setting of
 ** thread safety, not any run-time changes to that setting made by
 ** sqlite3_config(). In other words, the return value from sqlite3_threadsafe()
@@ -333,7 +419,7 @@ SQLITE_API const char *sqlite3_compileoption_get(int N);
 **
 ** See the [threading mode] documentation for additional information.
 */
-SQLITE_API int sqlite3_threadsafe(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void);
 
 /*
 ** CAPI3REF: Database Connection Handle
@@ -429,8 +515,8 @@ typedef sqlite_uint64 sqlite3_uint64;
 ** ^Calling sqlite3_close() or sqlite3_close_v2() with a NULL pointer
 ** argument is a harmless no-op.
 */
-SQLITE_API int sqlite3_close(sqlite3*);
-SQLITE_API int sqlite3_close_v2(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3*);
 
 /*
 ** The type for a callback function.
@@ -500,7 +586,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**);
 **      the 2nd parameter of sqlite3_exec() while sqlite3_exec() is running.
 ** 
 */
-SQLITE_API int sqlite3_exec(
+SQLITE_API int SQLITE_STDCALL sqlite3_exec(
   sqlite3*,                                  /* An open database */
   const char *sql,                           /* SQL to be evaluated */
   int (*callback)(void*,int,char**,char**),  /* Callback function */
@@ -880,14 +966,16 @@ struct sqlite3_io_methods {
 ** of the [sqlite3_io_methods] object and for the [sqlite3_file_control()]
 ** interface.
 **
+** 
        
+** 
      • [[SQLITE_FCNTL_LOCKSTATE]]
 ** The [SQLITE_FCNTL_LOCKSTATE] opcode is used for debugging.  This
 ** opcode causes the xFileControl method to write the current state of
 ** the lock (one of [SQLITE_LOCK_NONE], [SQLITE_LOCK_SHARED],
 ** [SQLITE_LOCK_RESERVED], [SQLITE_LOCK_PENDING], or [SQLITE_LOCK_EXCLUSIVE])
 ** into an integer that the pArg argument points to. This capability
-** is used during testing and only needs to be supported when SQLITE_TEST
-** is defined.
-** 
          
+** is used during testing and is only available when the SQLITE_TEST
+** compile-time option is used.
+**
 ** 
        • [[SQLITE_FCNTL_SIZE_HINT]]
 ** The [SQLITE_FCNTL_SIZE_HINT] opcode is used by SQLite to give the VFS
 ** layer a hint of how large the database file will grow to be during the
@@ -1012,7 +1100,9 @@ struct sqlite3_io_methods {
 ** [PRAGMA] processing continues.  ^If the [SQLITE_FCNTL_PRAGMA]
 ** file control returns [SQLITE_OK], then the parser assumes that the
 ** VFS has handled the PRAGMA itself and the parser generates a no-op
-** prepared statement.  ^If the [SQLITE_FCNTL_PRAGMA] file control returns
+** prepared statement if result string is NULL, or that returns a copy
+** of the result string if the string is non-NULL.
+** ^If the [SQLITE_FCNTL_PRAGMA] file control returns
 ** any result code other than [SQLITE_OK] or [SQLITE_NOTFOUND], that means
 ** that the VFS encountered an error while handling the [PRAGMA] and the
 ** compilation of the PRAGMA fails with an error.  ^The [SQLITE_FCNTL_PRAGMA]
@@ -1070,12 +1160,19 @@ struct sqlite3_io_methods {
 ** pointed to by the pArg argument.  This capability is used during testing
 ** and only needs to be supported when SQLITE_TEST is defined.
 **
+** 
        • [[SQLITE_FCNTL_WAL_BLOCK]]
+** The [SQLITE_FCNTL_WAL_BLOCK] is a signal to the VFS layer that it might
+** be advantageous to block on the next WAL lock if the lock is not immediately
+** available.  The WAL subsystem issues this signal during rare
+** circumstances in order to fix a problem with priority inversion.
+** Applications should not use this file-control.
+**
 ** 
        
 */
 #define SQLITE_FCNTL_LOCKSTATE               1
-#define SQLITE_GET_LOCKPROXYFILE             2
-#define SQLITE_SET_LOCKPROXYFILE             3
-#define SQLITE_LAST_ERRNO                    4
+#define SQLITE_FCNTL_GET_LOCKPROXYFILE       2
+#define SQLITE_FCNTL_SET_LOCKPROXYFILE       3
+#define SQLITE_FCNTL_LAST_ERRNO              4
 #define SQLITE_FCNTL_SIZE_HINT               5
 #define SQLITE_FCNTL_CHUNK_SIZE              6
 #define SQLITE_FCNTL_FILE_POINTER            7
@@ -1094,6 +1191,13 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_SYNC                   21
 #define SQLITE_FCNTL_COMMIT_PHASETWO        22
 #define SQLITE_FCNTL_WIN32_SET_HANDLE       23
+#define SQLITE_FCNTL_WAL_BLOCK              24
+
+/* deprecated names */
+#define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
+#define SQLITE_SET_LOCKPROXYFILE      SQLITE_FCNTL_SET_LOCKPROXYFILE
+#define SQLITE_LAST_ERRNO             SQLITE_FCNTL_LAST_ERRNO
+
 
 /*
 ** CAPI3REF: Mutex Handle
@@ -1345,7 +1449,7 @@ struct sqlite3_vfs {
 ** 
      
 **
 ** When unlocking, the same SHARED or EXCLUSIVE flag must be supplied as
-** was given no the corresponding lock.  
+** was given on the corresponding lock.  
 **
 ** The xShmLock method can transition between unlocked and SHARED or
 ** between unlocked and EXCLUSIVE.  It cannot transition between SHARED
@@ -1442,10 +1546,10 @@ struct sqlite3_vfs {
 ** must return [SQLITE_OK] on success and some other [error code] upon
 ** failure.
 */
-SQLITE_API int sqlite3_initialize(void);
-SQLITE_API int sqlite3_shutdown(void);
-SQLITE_API int sqlite3_os_init(void);
-SQLITE_API int sqlite3_os_end(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void);
 
 /*
 ** CAPI3REF: Configuring The SQLite Library
@@ -1476,7 +1580,7 @@ SQLITE_API int sqlite3_os_end(void);
 ** ^If the option is unknown or SQLite is unable to set the option
 ** then this routine returns a non-zero [error code].
 */
-SQLITE_API int sqlite3_config(int, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_config(int, ...);
 
 /*
 ** CAPI3REF: Configure database connections
@@ -1494,7 +1598,7 @@ SQLITE_API int sqlite3_config(int, ...);
 ** ^Calls to sqlite3_db_config() return SQLITE_OK if and only if
 ** the call is considered successful.
 */
-SQLITE_API int sqlite3_db_config(sqlite3*, int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3*, int op, ...);
 
 /*
 ** CAPI3REF: Memory Allocation Routines
@@ -1628,31 +1732,33 @@ struct sqlite3_mem_methods {
 ** SQLITE_CONFIG_SERIALIZED configuration option.
 **
 ** [[SQLITE_CONFIG_MALLOC]] 
      SQLITE_CONFIG_MALLOC
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** instance of the [sqlite3_mem_methods] structure.  The argument specifies
+** 
       ^(The SQLITE_CONFIG_MALLOC option takes a single argument which is 
+** a pointer to an instance of the [sqlite3_mem_methods] structure.
+** The argument specifies
 ** alternative low-level memory allocation routines to be used in place of
 ** the memory allocation routines built into SQLite.)^ ^SQLite makes
 ** its own private copy of the content of the [sqlite3_mem_methods] structure
 ** before the [sqlite3_config()] call returns.
      
 **
 ** [[SQLITE_CONFIG_GETMALLOC]] 
      SQLITE_CONFIG_GETMALLOC
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** instance of the [sqlite3_mem_methods] structure.  The [sqlite3_mem_methods]
+** 
       ^(The SQLITE_CONFIG_GETMALLOC option takes a single argument which
+** is a pointer to an instance of the [sqlite3_mem_methods] structure.
+** The [sqlite3_mem_methods]
 ** structure is filled with the currently defined memory allocation routines.)^
 ** This option can be used to overload the default memory allocation
 ** routines with a wrapper that simulations memory allocation failure or
 ** tracks memory usage, for example. 
      
 **
 ** [[SQLITE_CONFIG_MEMSTATUS]] 
      SQLITE_CONFIG_MEMSTATUS
      
-** 
       ^This option takes single argument of type int, interpreted as a 
-** boolean, which enables or disables the collection of memory allocation 
-** statistics. ^(When memory allocation statistics are disabled, the 
-** following SQLite interfaces become non-operational:
+** 
       ^The SQLITE_CONFIG_MEMSTATUS option takes single argument of type int,
+** interpreted as a boolean, which enables or disables the collection of
+** memory allocation statistics. ^(When memory allocation statistics are
+** disabled, the following SQLite interfaces become non-operational:
 **   
        
 **   
      •  [sqlite3_memory_used()]
 **   
      •  [sqlite3_memory_highwater()]
 **   
      •  [sqlite3_soft_heap_limit64()]
-**   
      •  [sqlite3_status()]
+**   
      •  [sqlite3_status64()]
 **   
      )^
 ** ^Memory allocation statistics are enabled by default unless SQLite is
 ** compiled with [SQLITE_DEFAULT_MEMSTATUS]=0 in which case memory
@@ -1660,53 +1766,67 @@ struct sqlite3_mem_methods {
 ** 
      
 **
 ** [[SQLITE_CONFIG_SCRATCH]] 
      SQLITE_CONFIG_SCRATCH
      
-** 
       ^This option specifies a static memory buffer that SQLite can use for
-** scratch memory.  There are three arguments:  A pointer an 8-byte
+** 
       ^The SQLITE_CONFIG_SCRATCH option specifies a static memory buffer
+** that SQLite can use for scratch memory.  ^(There are three arguments
+** to SQLITE_CONFIG_SCRATCH:  A pointer an 8-byte
 ** aligned memory buffer from which the scratch allocations will be
 ** drawn, the size of each scratch allocation (sz),
-** and the maximum number of scratch allocations (N).  The sz
-** argument must be a multiple of 16.
+** and the maximum number of scratch allocations (N).)^
 ** The first argument must be a pointer to an 8-byte aligned buffer
 ** of at least sz*N bytes of memory.
-** ^SQLite will use no more than two scratch buffers per thread.  So
-** N should be set to twice the expected maximum number of threads.
-** ^SQLite will never require a scratch buffer that is more than 6
-** times the database page size. ^If SQLite needs needs additional
+** ^SQLite will not use more than one scratch buffers per thread.
+** ^SQLite will never request a scratch buffer that is more than 6
+** times the database page size.
+** ^If SQLite needs needs additional
 ** scratch memory beyond what is provided by this configuration option, then 
-** [sqlite3_malloc()] will be used to obtain the memory needed.
      
+** [sqlite3_malloc()] will be used to obtain the memory needed.
      
+** ^When the application provides any amount of scratch memory using
+** SQLITE_CONFIG_SCRATCH, SQLite avoids unnecessary large
+** [sqlite3_malloc|heap allocations].
+** This can help [Robson proof|prevent memory allocation failures] due to heap
+** fragmentation in low-memory embedded systems.
+** 
 **
 ** [[SQLITE_CONFIG_PAGECACHE]] 
      SQLITE_CONFIG_PAGECACHE
      
-** 
       ^This option specifies a static memory buffer that SQLite can use for
-** the database page cache with the default page cache implementation.  
+** 
       ^The SQLITE_CONFIG_PAGECACHE option specifies a static memory buffer
+** that SQLite can use for the database page cache with the default page
+** cache implementation.  
 ** This configuration should not be used if an application-define page
-** cache implementation is loaded using the SQLITE_CONFIG_PCACHE2 option.
-** There are three arguments to this option: A pointer to 8-byte aligned
+** cache implementation is loaded using the [SQLITE_CONFIG_PCACHE2]
+** configuration option.
+** ^There are three arguments to SQLITE_CONFIG_PAGECACHE: A pointer to
+** 8-byte aligned
 ** memory, the size of each page buffer (sz), and the number of pages (N).
 ** The sz argument should be the size of the largest database page
-** (a power of two between 512 and 32768) plus a little extra for each
-** page header.  ^The page header size is 20 to 40 bytes depending on
-** the host architecture.  ^It is harmless, apart from the wasted memory,
-** to make sz a little too large.  The first
-** argument should point to an allocation of at least sz*N bytes of memory.
+** (a power of two between 512 and 65536) plus some extra bytes for each
+** page header.  ^The number of extra bytes needed by the page header
+** can be determined using the [SQLITE_CONFIG_PCACHE_HDRSZ] option 
+** to [sqlite3_config()].
+** ^It is harmless, apart from the wasted memory,
+** for the sz parameter to be larger than necessary.  The first
+** argument should pointer to an 8-byte aligned block of memory that
+** is at least sz*N bytes of memory, otherwise subsequent behavior is
+** undefined.
 ** ^SQLite will use the memory provided by the first argument to satisfy its
 ** memory needs for the first N pages that it adds to cache.  ^If additional
 ** page cache memory is needed beyond what is provided by this option, then
-** SQLite goes to [sqlite3_malloc()] for the additional storage space.
-** The pointer in the first argument must
-** be aligned to an 8-byte boundary or subsequent behavior of SQLite
-** will be undefined.
      
+** SQLite goes to [sqlite3_malloc()] for the additional storage space.
 **
 ** [[SQLITE_CONFIG_HEAP]] 
      SQLITE_CONFIG_HEAP
      
-** 
       ^This option specifies a static memory buffer that SQLite will use
-** for all of its dynamic memory allocation needs beyond those provided
-** for by [SQLITE_CONFIG_SCRATCH] and [SQLITE_CONFIG_PAGECACHE].
-** There are three arguments: An 8-byte aligned pointer to the memory,
+** 
       ^The SQLITE_CONFIG_HEAP option specifies a static memory buffer 
+** that SQLite will use for all of its dynamic memory allocation needs
+** beyond those provided for by [SQLITE_CONFIG_SCRATCH] and
+** [SQLITE_CONFIG_PAGECACHE].
+** ^The SQLITE_CONFIG_HEAP option is only available if SQLite is compiled
+** with either [SQLITE_ENABLE_MEMSYS3] or [SQLITE_ENABLE_MEMSYS5] and returns
+** [SQLITE_ERROR] if invoked otherwise.
+** ^There are three arguments to SQLITE_CONFIG_HEAP:
+** An 8-byte aligned pointer to the memory,
 ** the number of bytes in the memory buffer, and the minimum allocation size.
 ** ^If the first pointer (the memory pointer) is NULL, then SQLite reverts
 ** to using its default memory allocator (the system malloc() implementation),
 ** undoing any prior invocation of [SQLITE_CONFIG_MALLOC].  ^If the
-** memory pointer is not NULL and either [SQLITE_ENABLE_MEMSYS3] or
-** [SQLITE_ENABLE_MEMSYS5] are defined, then the alternative memory
+** memory pointer is not NULL then the alternative memory
 ** allocator is engaged to handle all of SQLites memory allocation needs.
 ** The first pointer (the memory pointer) must be aligned to an 8-byte
 ** boundary or subsequent behavior of SQLite will be undefined.
@@ -1714,11 +1834,11 @@ struct sqlite3_mem_methods {
 ** for the minimum allocation size are 2**5 through 2**8.
      
 **
 ** [[SQLITE_CONFIG_MUTEX]] 
      SQLITE_CONFIG_MUTEX
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** instance of the [sqlite3_mutex_methods] structure.  The argument specifies
-** alternative low-level mutex routines to be used in place
-** the mutex routines built into SQLite.)^  ^SQLite makes a copy of the
-** content of the [sqlite3_mutex_methods] structure before the call to
+** 
       ^(The SQLITE_CONFIG_MUTEX option takes a single argument which is a
+** pointer to an instance of the [sqlite3_mutex_methods] structure.
+** The argument specifies alternative low-level mutex routines to be used
+** in place the mutex routines built into SQLite.)^  ^SQLite makes a copy of
+** the content of the [sqlite3_mutex_methods] structure before the call to
 ** [sqlite3_config()] returns. ^If SQLite is compiled with
 ** the [SQLITE_THREADSAFE | SQLITE_THREADSAFE=0] compile-time option then
 ** the entire mutexing subsystem is omitted from the build and hence calls to
@@ -1726,8 +1846,8 @@ struct sqlite3_mem_methods {
 ** return [SQLITE_ERROR].
      
 **
 ** [[SQLITE_CONFIG_GETMUTEX]] 
      SQLITE_CONFIG_GETMUTEX
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** instance of the [sqlite3_mutex_methods] structure.  The
+** 
       ^(The SQLITE_CONFIG_GETMUTEX option takes a single argument which
+** is a pointer to an instance of the [sqlite3_mutex_methods] structure.  The
 ** [sqlite3_mutex_methods]
 ** structure is filled with the currently defined mutex routines.)^
 ** This option can be used to overload the default mutex allocation
@@ -1739,25 +1859,25 @@ struct sqlite3_mem_methods {
 ** return [SQLITE_ERROR].
      
 **
 ** [[SQLITE_CONFIG_LOOKASIDE]] 
      SQLITE_CONFIG_LOOKASIDE
      
-** 
       ^(This option takes two arguments that determine the default
-** memory allocation for the lookaside memory allocator on each
-** [database connection].  The first argument is the
+** 
       ^(The SQLITE_CONFIG_LOOKASIDE option takes two arguments that determine
+** the default size of lookaside memory on each [database connection].
+** The first argument is the
 ** size of each lookaside buffer slot and the second is the number of
-** slots allocated to each database connection.)^  ^(This option sets the
-** default lookaside size. The [SQLITE_DBCONFIG_LOOKASIDE]
-** verb to [sqlite3_db_config()] can be used to change the lookaside
+** slots allocated to each database connection.)^  ^(SQLITE_CONFIG_LOOKASIDE
+** sets the default lookaside size. The [SQLITE_DBCONFIG_LOOKASIDE]
+** option to [sqlite3_db_config()] can be used to change the lookaside
 ** configuration on individual connections.)^ 
      
 **
 ** [[SQLITE_CONFIG_PCACHE2]] 
      SQLITE_CONFIG_PCACHE2
      
-** 
       ^(This option takes a single argument which is a pointer to
-** an [sqlite3_pcache_methods2] object.  This object specifies the interface
-** to a custom page cache implementation.)^  ^SQLite makes a copy of the
-** object and uses it for page cache memory allocations.
      
+** 
       ^(The SQLITE_CONFIG_PCACHE2 option takes a single argument which is 
+** a pointer to an [sqlite3_pcache_methods2] object.  This object specifies
+** the interface to a custom page cache implementation.)^
+** ^SQLite makes a copy of the [sqlite3_pcache_methods2] object.
      
 **
 ** [[SQLITE_CONFIG_GETPCACHE2]] 
      SQLITE_CONFIG_GETPCACHE2
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** [sqlite3_pcache_methods2] object.  SQLite copies of the current
-** page cache implementation into that object.)^ 
      
+** 
       ^(The SQLITE_CONFIG_GETPCACHE2 option takes a single argument which
+** is a pointer to an [sqlite3_pcache_methods2] object.  SQLite copies of
+** the current page cache implementation into that object.)^ 
      
 **
 ** [[SQLITE_CONFIG_LOG]] 
      SQLITE_CONFIG_LOG
      
 ** 
       The SQLITE_CONFIG_LOG option is used to configure the SQLite
@@ -1780,10 +1900,11 @@ struct sqlite3_mem_methods {
 ** function must be threadsafe. 
      
 **
 ** [[SQLITE_CONFIG_URI]] 
      SQLITE_CONFIG_URI
-** 
      ^(This option takes a single argument of type int. If non-zero, then
-** URI handling is globally enabled. If the parameter is zero, then URI handling
-** is globally disabled.)^ ^If URI handling is globally enabled, all filenames
-** passed to [sqlite3_open()], [sqlite3_open_v2()], [sqlite3_open16()] or
+** 
      ^(The SQLITE_CONFIG_URI option takes a single argument of type int.
+** If non-zero, then URI handling is globally enabled. If the parameter is zero,
+** then URI handling is globally disabled.)^ ^If URI handling is globally
+** enabled, all filenames passed to [sqlite3_open()], [sqlite3_open_v2()],
+** [sqlite3_open16()] or
 ** specified as part of [ATTACH] commands are interpreted as URIs, regardless
 ** of whether or not the [SQLITE_OPEN_URI] flag is set when the database
 ** connection is opened. ^If it is globally disabled, filenames are
@@ -1793,9 +1914,10 @@ struct sqlite3_mem_methods {
 ** [SQLITE_USE_URI] symbol defined.)^
 **
 ** [[SQLITE_CONFIG_COVERING_INDEX_SCAN]] 
      SQLITE_CONFIG_COVERING_INDEX_SCAN
-** 
      ^This option takes a single integer argument which is interpreted as
-** a boolean in order to enable or disable the use of covering indices for
-** full table scans in the query optimizer.  ^The default setting is determined
+** 
      ^The SQLITE_CONFIG_COVERING_INDEX_SCAN option takes a single integer
+** argument which is interpreted as a boolean in order to enable or disable
+** the use of covering indices for full table scans in the query optimizer.
+** ^The default setting is determined
 ** by the [SQLITE_ALLOW_COVERING_INDEX_SCAN] compile-time option, or is "on"
 ** if that compile-time option is omitted.
 ** The ability to disable the use of covering indices for full table scans
@@ -1835,18 +1957,37 @@ struct sqlite3_mem_methods {
 ** ^The default setting can be overridden by each database connection using
 ** either the [PRAGMA mmap_size] command, or by using the
 ** [SQLITE_FCNTL_MMAP_SIZE] file control.  ^(The maximum allowed mmap size
-** cannot be changed at run-time.  Nor may the maximum allowed mmap size
-** exceed the compile-time maximum mmap size set by the
+** will be silently truncated if necessary so that it does not exceed the
+** compile-time maximum mmap size set by the
 ** [SQLITE_MAX_MMAP_SIZE] compile-time option.)^
 ** ^If either argument to this option is negative, then that argument is
 ** changed to its compile-time default.
 **
 ** [[SQLITE_CONFIG_WIN32_HEAPSIZE]]
 ** 
      SQLITE_CONFIG_WIN32_HEAPSIZE
-** 
      ^This option is only available if SQLite is compiled for Windows
-** with the [SQLITE_WIN32_MALLOC] pre-processor macro defined.
-** SQLITE_CONFIG_WIN32_HEAPSIZE takes a 32-bit unsigned integer value
+** 
      ^The SQLITE_CONFIG_WIN32_HEAPSIZE option is only available if SQLite is
+** compiled for Windows with the [SQLITE_WIN32_MALLOC] pre-processor macro
+** defined. ^SQLITE_CONFIG_WIN32_HEAPSIZE takes a 32-bit unsigned integer value
 ** that specifies the maximum size of the created heap.
+**
+** [[SQLITE_CONFIG_PCACHE_HDRSZ]]
+** 
      SQLITE_CONFIG_PCACHE_HDRSZ
+** 
      ^The SQLITE_CONFIG_PCACHE_HDRSZ option takes a single parameter which
+** is a pointer to an integer and writes into that integer the number of extra
+** bytes per page required for each page in [SQLITE_CONFIG_PAGECACHE].
+** The amount of extra space required can change depending on the compiler,
+** target platform, and SQLite version.
+**
+** [[SQLITE_CONFIG_PMASZ]]
+** 
      SQLITE_CONFIG_PMASZ
+** 
      ^The SQLITE_CONFIG_PMASZ option takes a single parameter which
+** is an unsigned integer and sets the "Minimum PMA Size" for the multithreaded
+** sorter to that integer.  The default minimum PMA Size is set by the
+** [SQLITE_SORTER_PMASZ] compile-time option.  New threads are launched
+** to help with sort operations when multithreaded sorting
+** is enabled (using the [PRAGMA threads] command) and the amount of content
+** to be sorted exceeds the page size times the minimum of the
+** [PRAGMA cache_size] setting and this value.
 ** 
 */
 #define SQLITE_CONFIG_SINGLETHREAD  1  /* nil */
@@ -1872,6 +2013,8 @@ struct sqlite3_mem_methods {
 #define SQLITE_CONFIG_SQLLOG       21  /* xSqllog, void* */
 #define SQLITE_CONFIG_MMAP_SIZE    22  /* sqlite3_int64, sqlite3_int64 */
 #define SQLITE_CONFIG_WIN32_HEAPSIZE      23  /* int nByte */
+#define SQLITE_CONFIG_PCACHE_HDRSZ        24  /* int *psz */
+#define SQLITE_CONFIG_PMASZ               25  /* unsigned int szPma */
 
 /*
 ** CAPI3REF: Database Connection Configuration Options
@@ -1943,7 +2086,7 @@ struct sqlite3_mem_methods {
 ** [extended result codes] feature of SQLite. ^The extended result
 ** codes are disabled by default for historical compatibility.
 */
-SQLITE_API int sqlite3_extended_result_codes(sqlite3*, int onoff);
+SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3*, int onoff);
 
 /*
 ** CAPI3REF: Last Insert Rowid
@@ -1994,52 +2137,50 @@ SQLITE_API int sqlite3_extended_result_codes(sqlite3*, int onoff);
 ** unpredictable and might not equal either the old or the new
 ** last insert [rowid].
 */
-SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3*);
 
 /*
 ** CAPI3REF: Count The Number Of Rows Modified
 **
-** ^This function returns the number of database rows that were changed
-** or inserted or deleted by the most recently completed SQL statement
-** on the [database connection] specified by the first parameter.
-** ^(Only changes that are directly specified by the [INSERT], [UPDATE],
-** or [DELETE] statement are counted.  Auxiliary changes caused by
-** triggers or [foreign key actions] are not counted.)^ Use the
-** [sqlite3_total_changes()] function to find the total number of changes
-** including changes caused by triggers and foreign key actions.
+** ^This function returns the number of rows modified, inserted or
+** deleted by the most recently completed INSERT, UPDATE or DELETE
+** statement on the database connection specified by the only parameter.
+** ^Executing any other type of SQL statement does not modify the value
+** returned by this function.
 **
-** ^Changes to a view that are simulated by an [INSTEAD OF trigger]
-** are not counted.  Only real table changes are counted.
+** ^Only changes made directly by the INSERT, UPDATE or DELETE statement are
+** considered - auxiliary changes caused by [CREATE TRIGGER | triggers], 
+** [foreign key actions] or [REPLACE] constraint resolution are not counted.
+** 
+** Changes to a view that are intercepted by 
+** [INSTEAD OF trigger | INSTEAD OF triggers] are not counted. ^The value 
+** returned by sqlite3_changes() immediately after an INSERT, UPDATE or 
+** DELETE statement run on a view is always zero. Only changes made to real 
+** tables are counted.
 **
-** ^(A "row change" is a change to a single row of a single table
-** caused by an INSERT, DELETE, or UPDATE statement.  Rows that
-** are changed as side effects of [REPLACE] constraint resolution,
-** rollback, ABORT processing, [DROP TABLE], or by any other
-** mechanisms do not count as direct row changes.)^
-**
-** A "trigger context" is a scope of execution that begins and
-** ends with the script of a [CREATE TRIGGER | trigger]. 
-** Most SQL statements are
-** evaluated outside of any trigger.  This is the "top level"
-** trigger context.  If a trigger fires from the top level, a
-** new trigger context is entered for the duration of that one
-** trigger.  Subtriggers create subcontexts for their duration.
-**
-** ^Calling [sqlite3_exec()] or [sqlite3_step()] recursively does
-** not create a new trigger context.
-**
-** ^This function returns the number of direct row changes in the
-** most recent INSERT, UPDATE, or DELETE statement within the same
-** trigger context.
-**
-** ^Thus, when called from the top level, this function returns the
-** number of changes in the most recent INSERT, UPDATE, or DELETE
-** that also occurred at the top level.  ^(Within the body of a trigger,
-** the sqlite3_changes() interface can be called to find the number of
-** changes in the most recently completed INSERT, UPDATE, or DELETE
-** statement within the body of the same trigger.
-** However, the number returned does not include changes
-** caused by subtriggers since those have their own context.)^
+** Things are more complicated if the sqlite3_changes() function is
+** executed while a trigger program is running. This may happen if the
+** program uses the [changes() SQL function], or if some other callback
+** function invokes sqlite3_changes() directly. Essentially:
+** 
+** 
        
+**   
      •  ^(Before entering a trigger program the value returned by
+**        sqlite3_changes() function is saved. After the trigger program 
+**        has finished, the original value is restored.)^
+** 
+**   
      •  ^(Within a trigger program each INSERT, UPDATE and DELETE 
+**        statement sets the value returned by sqlite3_changes() 
+**        upon completion as normal. Of course, this value will not include 
+**        any changes performed by sub-triggers, as the sqlite3_changes() 
+**        value will be saved and restored after each sub-trigger has run.)^
+** 
      
+** 
+** ^This means that if the changes() SQL function (or similar) is used
+** by the first INSERT, UPDATE or DELETE statement within a trigger, it 
+** returns the value as set when the calling statement began executing.
+** ^If it is used by the second or subsequent such statement within a trigger 
+** program, the value returned reflects the number of rows modified by the 
+** previous INSERT, UPDATE or DELETE statement within the same trigger.
 **
 ** See also the [sqlite3_total_changes()] interface, the
 ** [count_changes pragma], and the [changes() SQL function].
@@ -2048,25 +2189,22 @@ SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
 ** while [sqlite3_changes()] is running then the value returned
 ** is unpredictable and not meaningful.
 */
-SQLITE_API int sqlite3_changes(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3*);
 
 /*
 ** CAPI3REF: Total Number Of Rows Modified
 **
-** ^This function returns the number of row changes caused by [INSERT],
-** [UPDATE] or [DELETE] statements since the [database connection] was opened.
-** ^(The count returned by sqlite3_total_changes() includes all changes
-** from all [CREATE TRIGGER | trigger] contexts and changes made by
-** [foreign key actions]. However,
-** the count does not include changes used to implement [REPLACE] constraints,
-** do rollbacks or ABORT processing, or [DROP TABLE] processing.  The
-** count does not include rows of views that fire an [INSTEAD OF trigger],
-** though if the INSTEAD OF trigger makes changes of its own, those changes 
-** are counted.)^
-** ^The sqlite3_total_changes() function counts the changes as soon as
-** the statement that makes them is completed (when the statement handle
-** is passed to [sqlite3_reset()] or [sqlite3_finalize()]).
-**
+** ^This function returns the total number of rows inserted, modified or
+** deleted by all [INSERT], [UPDATE] or [DELETE] statements completed
+** since the database connection was opened, including those executed as
+** part of trigger programs. ^Executing any other type of SQL statement
+** does not affect the value returned by sqlite3_total_changes().
+** 
+** ^Changes made as part of [foreign key actions] are included in the
+** count, but those made as part of REPLACE constraint resolution are
+** not. ^Changes to a view that are intercepted by INSTEAD OF triggers 
+** are not counted.
+** 
 ** See also the [sqlite3_changes()] interface, the
 ** [count_changes pragma], and the [total_changes() SQL function].
 **
@@ -2074,7 +2212,7 @@ SQLITE_API int sqlite3_changes(sqlite3*);
 ** while [sqlite3_total_changes()] is running then the value
 ** returned is unpredictable and not meaningful.
 */
-SQLITE_API int sqlite3_total_changes(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3*);
 
 /*
 ** CAPI3REF: Interrupt A Long-Running Query
@@ -2113,7 +2251,7 @@ SQLITE_API int sqlite3_total_changes(sqlite3*);
 ** If the database connection closes while [sqlite3_interrupt()]
 ** is running then bad things will likely happen.
 */
-SQLITE_API void sqlite3_interrupt(sqlite3*);
+SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3*);
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Is Complete
@@ -2148,11 +2286,12 @@ SQLITE_API void sqlite3_interrupt(sqlite3*);
 ** The input to [sqlite3_complete16()] must be a zero-terminated
 ** UTF-16 string in native byte order.
 */
-SQLITE_API int sqlite3_complete(const char *sql);
-SQLITE_API int sqlite3_complete16(const void *sql);
+SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *sql);
+SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql);
 
 /*
 ** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors
+** KEYWORDS: {busy-handler callback} {busy handler}
 **
 ** ^The sqlite3_busy_handler(D,X,P) routine sets a callback function X
 ** that might be invoked with argument P whenever
@@ -2169,7 +2308,7 @@ SQLITE_API int sqlite3_complete16(const void *sql);
 ** ^The first argument to the busy handler is a copy of the void* pointer which
 ** is the third argument to sqlite3_busy_handler().  ^The second argument to
 ** the busy handler callback is the number of times that the busy handler has
-** been invoked for the same locking event.  ^If the
+** been invoked previously for the same locking event.  ^If the
 ** busy callback returns 0, then no additional attempts are made to
 ** access the database and [SQLITE_BUSY] is returned
 ** to the application.
@@ -2208,7 +2347,7 @@ SQLITE_API int sqlite3_complete16(const void *sql);
 ** A busy handler must not close the database connection
 ** or [prepared statement] that invoked the busy handler.
 */
-SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
+SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
 
 /*
 ** CAPI3REF: Set A Busy Timeout
@@ -2230,7 +2369,7 @@ SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
 **
 ** See also:  [PRAGMA busy_timeout]
 */
-SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
+SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3*, int ms);
 
 /*
 ** CAPI3REF: Convenience Routines For Running Queries
@@ -2304,7 +2443,7 @@ SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
 ** reflected in subsequent calls to [sqlite3_errcode()] or
 ** [sqlite3_errmsg()].
 */
-SQLITE_API int sqlite3_get_table(
+SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
   sqlite3 *db,          /* An open database */
   const char *zSql,     /* SQL to be evaluated */
   char ***pazResult,    /* Results of the query */
@@ -2312,13 +2451,17 @@ SQLITE_API int sqlite3_get_table(
   int *pnColumn,        /* Number of result columns written here */
   char **pzErrmsg       /* Error msg written here */
 );
-SQLITE_API void sqlite3_free_table(char **result);
+SQLITE_API void SQLITE_STDCALL sqlite3_free_table(char **result);
 
 /*
 ** CAPI3REF: Formatted String Printing Functions
 **
 ** These routines are work-alikes of the "printf()" family of functions
 ** from the standard C library.
+** These routines understand most of the common K&R formatting options,
+** plus some additional non-standard formats, detailed below.
+** Note that some of the more obscure formatting options from recent
+** C-library standards are omitted from this implementation.
 **
 ** ^The sqlite3_mprintf() and sqlite3_vmprintf() routines write their
 ** results into memory obtained from [sqlite3_malloc()].
@@ -2351,7 +2494,7 @@ SQLITE_API void sqlite3_free_table(char **result);
 ** These routines all implement some additional formatting
 ** options that are useful for constructing SQL statements.
 ** All of the usual printf() formatting options apply.  In addition, there
-** is are "%q", "%Q", and "%z" options.
+** is are "%q", "%Q", "%w" and "%z" options.
 **
 ** ^(The %q option works like %s in that it substitutes a nul-terminated
 ** string from the argument list.  But %q also doubles every '\'' character.
@@ -2404,14 +2547,20 @@ SQLITE_API void sqlite3_free_table(char **result);
 ** The code above will render a correct SQL statement in the zSQL
 ** variable even if the zText variable is a NULL pointer.
 **
+** ^(The "%w" formatting option is like "%q" except that it expects to
+** be contained within double-quotes instead of single quotes, and it
+** escapes the double-quote character instead of the single-quote
+** character.)^  The "%w" formatting option is intended for safely inserting
+** table and column names into a constructed SQL statement.
+**
 ** ^(The "%z" formatting option works like "%s" but with the
 ** addition that after the string has been read and copied into
 ** the result, [sqlite3_free()] is called on the input string.)^
 */
-SQLITE_API char *sqlite3_mprintf(const char*,...);
-SQLITE_API char *sqlite3_vmprintf(const char*, va_list);
-SQLITE_API char *sqlite3_snprintf(int,char*,const char*, ...);
-SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
+SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char*,...);
+SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char*, va_list);
+SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int,char*,const char*, ...);
+SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int,char*,const char*, va_list);
 
 /*
 ** CAPI3REF: Memory Allocation Subsystem
@@ -2501,12 +2650,12 @@ SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
 ** a block of memory after it has been released using
 ** [sqlite3_free()] or [sqlite3_realloc()].
 */
-SQLITE_API void *sqlite3_malloc(int);
-SQLITE_API void *sqlite3_malloc64(sqlite3_uint64);
-SQLITE_API void *sqlite3_realloc(void*, int);
-SQLITE_API void *sqlite3_realloc64(void*, sqlite3_uint64);
-SQLITE_API void sqlite3_free(void*);
-SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int);
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64);
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void*, int);
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void*, sqlite3_uint64);
+SQLITE_API void SQLITE_STDCALL sqlite3_free(void*);
+SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void*);
 
 /*
 ** CAPI3REF: Memory Allocator Statistics
@@ -2531,8 +2680,8 @@ SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
 ** by [sqlite3_memory_highwater(1)] is the high-water mark
 ** prior to the reset.
 */
-SQLITE_API sqlite3_int64 sqlite3_memory_used(void);
-SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag);
 
 /*
 ** CAPI3REF: Pseudo-Random Number Generator
@@ -2544,17 +2693,18 @@ SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag);
 ** applications to access the same PRNG for other purposes.
 **
 ** ^A call to this routine stores N bytes of randomness into buffer P.
-** ^If N is less than one, then P can be a NULL pointer.
+** ^The P parameter can be a NULL pointer.
 **
 ** ^If this routine has not been previously called or if the previous
-** call had N less than one, then the PRNG is seeded using randomness
-** obtained from the xRandomness method of the default [sqlite3_vfs] object.
-** ^If the previous call to this routine had an N of 1 or more then
-** the pseudo-randomness is generated
+** call had N less than one or a NULL pointer for P, then the PRNG is
+** seeded using randomness obtained from the xRandomness method of
+** the default [sqlite3_vfs] object.
+** ^If the previous call to this routine had an N of 1 or more and a
+** non-NULL P then the pseudo-randomness is generated
 ** internally and without recourse to the [sqlite3_vfs] xRandomness
 ** method.
 */
-SQLITE_API void sqlite3_randomness(int N, void *P);
+SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *P);
 
 /*
 ** CAPI3REF: Compile-Time Authorization Callbacks
@@ -2636,7 +2786,7 @@ SQLITE_API void sqlite3_randomness(int N, void *P);
 ** as stated in the previous paragraph, sqlite3_step() invokes
 ** sqlite3_prepare_v2() to reprepare a statement after a schema change.
 */
-SQLITE_API int sqlite3_set_authorizer(
+SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
   sqlite3*,
   int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
   void *pUserData
@@ -2740,8 +2890,8 @@ SQLITE_API int sqlite3_set_authorizer(
 ** sqlite3_profile() function is considered experimental and is
 ** subject to change in future versions of SQLite.
 */
-SQLITE_API void *sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
-SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_profile(sqlite3*,
+SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
+SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*,
    void(*xProfile)(void*,const char*,sqlite3_uint64), void*);
 
 /*
@@ -2775,7 +2925,7 @@ SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_profile(sqlite3*,
 ** database connections for the meaning of "modify" in this paragraph.
 **
 */
-SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
+SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 
 /*
 ** CAPI3REF: Opening A New Database Connection
@@ -3003,15 +3153,15 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 **
 ** See also: [sqlite3_temp_directory]
 */
-SQLITE_API int sqlite3_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_open(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb          /* OUT: SQLite db handle */
 );
-SQLITE_API int sqlite3_open16(
+SQLITE_API int SQLITE_STDCALL sqlite3_open16(
   const void *filename,   /* Database filename (UTF-16) */
   sqlite3 **ppDb          /* OUT: SQLite db handle */
 );
-SQLITE_API int sqlite3_open_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb,         /* OUT: SQLite db handle */
   int flags,              /* Flags */
@@ -3057,19 +3207,21 @@ SQLITE_API int sqlite3_open_v2(
 ** VFS method, then the behavior of this routine is undefined and probably
 ** undesirable.
 */
-SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam);
-SQLITE_API int sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
-SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam);
+SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
 
 
 /*
 ** CAPI3REF: Error Codes And Messages
 **
-** ^The sqlite3_errcode() interface returns the numeric [result code] or
-** [extended result code] for the most recent failed sqlite3_* API call
-** associated with a [database connection]. If a prior API call failed
-** but the most recent API call succeeded, the return value from
-** sqlite3_errcode() is undefined.  ^The sqlite3_extended_errcode()
+** ^If the most recent sqlite3_* API call associated with 
+** [database connection] D failed, then the sqlite3_errcode(D) interface
+** returns the numeric [result code] or [extended result code] for that
+** API call.
+** If the most recent API call was successful,
+** then the return value from sqlite3_errcode() is undefined.
+** ^The sqlite3_extended_errcode()
 ** interface is the same except that it always returns the 
 ** [extended result code] even when extended result codes are
 ** disabled.
@@ -3100,11 +3252,11 @@ SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int
 ** was invoked incorrectly by the application.  In that case, the
 ** error code and message may or may not be set.
 */
-SQLITE_API int sqlite3_errcode(sqlite3 *db);
-SQLITE_API int sqlite3_extended_errcode(sqlite3 *db);
-SQLITE_API const char *sqlite3_errmsg(sqlite3*);
-SQLITE_API const void *sqlite3_errmsg16(sqlite3*);
-SQLITE_API const char *sqlite3_errstr(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db);
+SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3*);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int);
 
 /*
 ** CAPI3REF: SQL Statement Object
@@ -3171,7 +3323,7 @@ typedef struct sqlite3_stmt sqlite3_stmt;
 **
 ** New run-time limit categories may be added in future releases.
 */
-SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
+SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3*, int id, int newVal);
 
 /*
 ** CAPI3REF: Run-Time Limit Categories
@@ -3258,16 +3410,14 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 ** interfaces use UTF-8, and sqlite3_prepare16() and sqlite3_prepare16_v2()
 ** use UTF-16.
 **
-** ^If the nByte argument is less than zero, then zSql is read up to the
-** first zero terminator. ^If nByte is non-negative, then it is the maximum
-** number of  bytes read from zSql.  ^When nByte is non-negative, the
-** zSql string ends at either the first '\000' or '\u0000' character or
-** the nByte-th byte, whichever comes first. If the caller knows
-** that the supplied string is nul-terminated, then there is a small
-** performance advantage to be gained by passing an nByte parameter that
-** is equal to the number of bytes in the input string including
-** the nul-terminator bytes as this saves SQLite from having to
-** make a copy of the input string.
+** ^If the nByte argument is negative, then zSql is read up to the
+** first zero terminator. ^If nByte is positive, then it is the
+** number of bytes read from zSql.  ^If nByte is zero, then no prepared
+** statement is generated.
+** If the caller knows that the supplied string is nul-terminated, then
+** there is a small performance advantage to passing an nByte parameter that
+** is the number of bytes in the input string including
+** the nul-terminator.
 **
 ** ^If pzTail is not NULL then *pzTail is made to point to the first byte
 ** past the end of the first SQL statement in zSql.  These routines only
@@ -3323,28 +3473,28 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 ** 
 ** 
 */
-SQLITE_API int sqlite3_prepare(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
   sqlite3 *db,            /* Database handle */
   const char *zSql,       /* SQL statement, UTF-8 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const char **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int sqlite3_prepare_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
   sqlite3 *db,            /* Database handle */
   const char *zSql,       /* SQL statement, UTF-8 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const char **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int sqlite3_prepare16(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
   sqlite3 *db,            /* Database handle */
   const void *zSql,       /* SQL statement, UTF-16 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const void **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int sqlite3_prepare16_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
   sqlite3 *db,            /* Database handle */
   const void *zSql,       /* SQL statement, UTF-16 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
@@ -3359,7 +3509,7 @@ SQLITE_API int sqlite3_prepare16_v2(
 ** SQL text used to create a [prepared statement] if that statement was
 ** compiled using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
 */
-SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Writes The Database
@@ -3390,7 +3540,7 @@ SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt);
 ** change the configuration of a database connection, they do not make 
 ** changes to the content of the database files on disk.
 */
-SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Determine If A Prepared Statement Has Been Reset
@@ -3409,7 +3559,7 @@ SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 ** for example, in diagnostic routines to search for prepared 
 ** statements that are holding a transaction open.
 */
-SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Dynamically Typed Value Object
@@ -3570,19 +3720,19 @@ typedef struct sqlite3_context sqlite3_context;
 ** See also: [sqlite3_bind_parameter_count()],
 ** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
-SQLITE_API int sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
                         void(*)(void*));
-SQLITE_API int sqlite3_bind_double(sqlite3_stmt*, int, double);
-SQLITE_API int sqlite3_bind_int(sqlite3_stmt*, int, int);
-SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
-SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
-SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
-SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
-SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt*, int, double);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt*, int, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt*, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                          void(*)(void*), unsigned char encoding);
-SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
-SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
 
 /*
 ** CAPI3REF: Number Of SQL Parameters
@@ -3602,7 +3752,7 @@ SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
 ** [sqlite3_bind_parameter_name()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Name Of A Host Parameter
@@ -3629,7 +3779,7 @@ SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*);
 ** [sqlite3_bind_parameter_count()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt*, int);
 
 /*
 ** CAPI3REF: Index Of A Parameter With A Given Name
@@ -3645,7 +3795,7 @@ SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
 ** [sqlite3_bind_parameter_count()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
 
 /*
 ** CAPI3REF: Reset All Bindings On A Prepared Statement
@@ -3654,7 +3804,7 @@ SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
 ** the [sqlite3_bind_blob | bindings] on a [prepared statement].
 ** ^Use this routine to reset all host parameters to NULL.
 */
-SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Number Of Columns In A Result Set
@@ -3665,7 +3815,7 @@ SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
 **
 ** See also: [sqlite3_data_count()]
 */
-SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Column Names In A Result Set
@@ -3693,8 +3843,8 @@ SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt);
 ** then the name of the column is unspecified and may change from
 ** one release of SQLite to the next.
 */
-SQLITE_API const char *sqlite3_column_name(sqlite3_stmt*, int N);
-SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt*, int N);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt*, int N);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt*, int N);
 
 /*
 ** CAPI3REF: Source Of Data In A Query Result
@@ -3741,12 +3891,12 @@ SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt*, int N);
 ** for the same [prepared statement] and result column
 ** at the same time then the results are undefined.
 */
-SQLITE_API const char *sqlite3_column_database_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt*,int);
-SQLITE_API const char *sqlite3_column_table_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt*,int);
-SQLITE_API const char *sqlite3_column_origin_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt*,int);
 
 /*
 ** CAPI3REF: Declared Datatype Of A Query Result
@@ -3777,8 +3927,8 @@ SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt*,int);
 ** is associated with individual values, not with the containers
 ** used to hold those values.
 */
-SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt*,int);
 
 /*
 ** CAPI3REF: Evaluate An SQL Statement
@@ -3857,7 +4007,7 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
 ** then the more specific [error codes] are returned directly
 ** by sqlite3_step().  The use of the "v2" interface is recommended.
 */
-SQLITE_API int sqlite3_step(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Number of columns in a result set
@@ -3877,7 +4027,7 @@ SQLITE_API int sqlite3_step(sqlite3_stmt*);
 **
 ** See also: [sqlite3_column_count()]
 */
-SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Fundamental Datatypes
@@ -4073,16 +4223,16 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
 ** pointer.  Subsequent calls to [sqlite3_errcode()] will return
 ** [SQLITE_NOMEM].)^
 */
-SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
-SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
-SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
-SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
+SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt*, int iCol);
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt*, int iCol);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt*, int iCol);
 
 /*
 ** CAPI3REF: Destroy A Prepared Statement Object
@@ -4109,7 +4259,7 @@ SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
 ** statement after it has been finalized can result in undefined and
 ** undesirable behavior such as segfaults and heap corruption.
 */
-SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Reset A Prepared Statement Object
@@ -4135,7 +4285,7 @@ SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt);
 ** ^The [sqlite3_reset(S)] interface does not change the values
 ** of any [sqlite3_bind_blob|bindings] on the [prepared statement] S.
 */
-SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Create Or Redefine SQL Functions
@@ -4234,7 +4384,7 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 ** close the database connection nor finalize or reset the prepared
 ** statement in which the function is running.
 */
-SQLITE_API int sqlite3_create_function(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
   sqlite3 *db,
   const char *zFunctionName,
   int nArg,
@@ -4244,7 +4394,7 @@ SQLITE_API int sqlite3_create_function(
   void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   void (*xFinal)(sqlite3_context*)
 );
-SQLITE_API int sqlite3_create_function16(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
   sqlite3 *db,
   const void *zFunctionName,
   int nArg,
@@ -4254,7 +4404,7 @@ SQLITE_API int sqlite3_create_function16(
   void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   void (*xFinal)(sqlite3_context*)
 );
-SQLITE_API int sqlite3_create_function_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
   sqlite3 *db,
   const char *zFunctionName,
   int nArg,
@@ -4272,9 +4422,9 @@ SQLITE_API int sqlite3_create_function_v2(
 ** These constant define integer codes that represent the various
 ** text encodings supported by SQLite.
 */
-#define SQLITE_UTF8           1
-#define SQLITE_UTF16LE        2
-#define SQLITE_UTF16BE        3
+#define SQLITE_UTF8           1    /* IMP: R-37514-35566 */
+#define SQLITE_UTF16LE        2    /* IMP: R-03371-37637 */
+#define SQLITE_UTF16BE        3    /* IMP: R-51971-34154 */
 #define SQLITE_UTF16          4    /* Use native byte order */
 #define SQLITE_ANY            5    /* Deprecated */
 #define SQLITE_UTF16_ALIGNED  8    /* sqlite3_create_collation only */
@@ -4296,16 +4446,16 @@ SQLITE_API int sqlite3_create_function_v2(
 ** These functions are [deprecated].  In order to maintain
 ** backwards compatibility with older code, these functions continue 
 ** to be supported.  However, new applications should avoid
-** the use of these functions.  To help encourage people to avoid
-** using these functions, we are not going to tell you what they do.
+** the use of these functions.  To encourage programmers to avoid
+** these functions, we will not explain what they do.
 */
 #ifndef SQLITE_OMIT_DEPRECATED
-SQLITE_API SQLITE_DEPRECATED int sqlite3_aggregate_count(sqlite3_context*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_expired(sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_global_recover(void);
-SQLITE_API SQLITE_DEPRECATED void sqlite3_thread_cleanup(void);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_global_recover(void);
+SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_thread_cleanup(void);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
                       void*,sqlite3_int64);
 #endif
 
@@ -4354,18 +4504,18 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6
 ** These routines must be called from the same thread as
 ** the SQL function that supplied the [sqlite3_value*] parameters.
 */
-SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);
-SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
-SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
-SQLITE_API double sqlite3_value_double(sqlite3_value*);
-SQLITE_API int sqlite3_value_int(sqlite3_value*);
-SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);
-SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);
-SQLITE_API int sqlite3_value_type(sqlite3_value*);
-SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value*);
+SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value*);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value*);
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value*);
 
 /*
 ** CAPI3REF: Obtain Aggregate Function Context
@@ -4409,7 +4559,7 @@ SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
 ** This routine must be called from the same thread in which
 ** the aggregate SQL function is running.
 */
-SQLITE_API void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
+SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context*, int nBytes);
 
 /*
 ** CAPI3REF: User Data For Functions
@@ -4423,7 +4573,7 @@ SQLITE_API void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
 ** This routine must be called from the same thread in which
 ** the application-defined function is running.
 */
-SQLITE_API void *sqlite3_user_data(sqlite3_context*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context*);
 
 /*
 ** CAPI3REF: Database Connection For Functions
@@ -4434,7 +4584,7 @@ SQLITE_API void *sqlite3_user_data(sqlite3_context*);
 ** and [sqlite3_create_function16()] routines that originally
 ** registered the application defined function.
 */
-SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
 
 /*
 ** CAPI3REF: Function Auxiliary Data
@@ -4486,8 +4636,8 @@ SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
 ** These routines must be called from the same thread in which
 ** the SQL function is running.
 */
-SQLITE_API void *sqlite3_get_auxdata(sqlite3_context*, int N);
-SQLITE_API void sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
+SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context*, int N);
+SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
 
 
 /*
@@ -4622,25 +4772,26 @@ typedef void (*sqlite3_destructor_type)(void*);
 ** than the one containing the application-defined function that received
 ** the [sqlite3_context] pointer, the results are undefined.
 */
-SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,sqlite3_uint64,void(*)(void*));
-SQLITE_API void sqlite3_result_double(sqlite3_context*, double);
-SQLITE_API void sqlite3_result_error(sqlite3_context*, const char*, int);
-SQLITE_API void sqlite3_result_error16(sqlite3_context*, const void*, int);
-SQLITE_API void sqlite3_result_error_toobig(sqlite3_context*);
-SQLITE_API void sqlite3_result_error_nomem(sqlite3_context*);
-SQLITE_API void sqlite3_result_error_code(sqlite3_context*, int);
-SQLITE_API void sqlite3_result_int(sqlite3_context*, int);
-SQLITE_API void sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
-SQLITE_API void sqlite3_result_null(sqlite3_context*);
-SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(sqlite3_context*,const void*,
+                           sqlite3_uint64,void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context*, double);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context*, const char*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context*, const void*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                            void(*)(void*), unsigned char encoding);
-SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);
-SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context*, sqlite3_value*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context*, int n);
 
 /*
 ** CAPI3REF: Define New Collating Sequences
@@ -4721,14 +4872,14 @@ SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
 **
 ** See also:  [sqlite3_collation_needed()] and [sqlite3_collation_needed16()].
 */
-SQLITE_API int sqlite3_create_collation(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
   sqlite3*, 
   const char *zName, 
   int eTextRep, 
   void *pArg,
   int(*xCompare)(void*,int,const void*,int,const void*)
 );
-SQLITE_API int sqlite3_create_collation_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
   sqlite3*, 
   const char *zName, 
   int eTextRep, 
@@ -4736,7 +4887,7 @@ SQLITE_API int sqlite3_create_collation_v2(
   int(*xCompare)(void*,int,const void*,int,const void*),
   void(*xDestroy)(void*)
 );
-SQLITE_API int sqlite3_create_collation16(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
   sqlite3*, 
   const void *zName,
   int eTextRep, 
@@ -4770,12 +4921,12 @@ SQLITE_API int sqlite3_create_collation16(
 ** [sqlite3_create_collation()], [sqlite3_create_collation16()], or
 ** [sqlite3_create_collation_v2()].
 */
-SQLITE_API int sqlite3_collation_needed(
+SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
   sqlite3*, 
   void*, 
   void(*)(void*,sqlite3*,int eTextRep,const char*)
 );
-SQLITE_API int sqlite3_collation_needed16(
+SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
   sqlite3*, 
   void*,
   void(*)(void*,sqlite3*,int eTextRep,const void*)
@@ -4789,11 +4940,11 @@ SQLITE_API int sqlite3_collation_needed16(
 ** The code to implement this API is not available in the public release
 ** of SQLite.
 */
-SQLITE_API int sqlite3_key(
+SQLITE_API int SQLITE_STDCALL sqlite3_key(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The key */
 );
-SQLITE_API int sqlite3_key_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_key_v2(
   sqlite3 *db,                   /* Database to be rekeyed */
   const char *zDbName,           /* Name of the database */
   const void *pKey, int nKey     /* The key */
@@ -4807,11 +4958,11 @@ SQLITE_API int sqlite3_key_v2(
 ** The code to implement this API is not available in the public release
 ** of SQLite.
 */
-SQLITE_API int sqlite3_rekey(
+SQLITE_API int SQLITE_STDCALL sqlite3_rekey(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The new key */
 );
-SQLITE_API int sqlite3_rekey_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_rekey_v2(
   sqlite3 *db,                   /* Database to be rekeyed */
   const char *zDbName,           /* Name of the database */
   const void *pKey, int nKey     /* The new key */
@@ -4821,7 +4972,7 @@ SQLITE_API int sqlite3_rekey_v2(
 ** Specify the activation key for a SEE database.  Unless 
 ** activated, none of the SEE routines will work.
 */
-SQLITE_API void sqlite3_activate_see(
+SQLITE_API void SQLITE_STDCALL sqlite3_activate_see(
   const char *zPassPhrase        /* Activation phrase */
 );
 #endif
@@ -4831,7 +4982,7 @@ SQLITE_API void sqlite3_activate_see(
 ** Specify the activation key for a CEROD database.  Unless 
 ** activated, none of the CEROD routines will work.
 */
-SQLITE_API void sqlite3_activate_cerod(
+SQLITE_API void SQLITE_STDCALL sqlite3_activate_cerod(
   const char *zPassPhrase        /* Activation phrase */
 );
 #endif
@@ -4853,7 +5004,7 @@ SQLITE_API void sqlite3_activate_cerod(
 ** all, then the behavior of sqlite3_sleep() may deviate from the description
 ** in the previous paragraphs.
 */
-SQLITE_API int sqlite3_sleep(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int);
 
 /*
 ** CAPI3REF: Name Of The Folder Holding Temporary Files
@@ -4971,7 +5122,7 @@ SQLITE_API char *sqlite3_data_directory;
 ** connection while this routine is running, then the return value
 ** is undefined.
 */
-SQLITE_API int sqlite3_get_autocommit(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3*);
 
 /*
 ** CAPI3REF: Find The Database Handle Of A Prepared Statement
@@ -4983,7 +5134,7 @@ SQLITE_API int sqlite3_get_autocommit(sqlite3*);
 ** to the [sqlite3_prepare_v2()] call (or its variants) that was used to
 ** create the statement in the first place.
 */
-SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Return The Filename For A Database Connection
@@ -4999,7 +5150,7 @@ SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
 ** will be an absolute pathname, even if the filename used
 ** to open the database originally was a URI or relative pathname.
 */
-SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName);
 
 /*
 ** CAPI3REF: Determine if a database is read-only
@@ -5008,7 +5159,7 @@ SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName);
 ** of connection D is read-only, 0 if it is read/write, or -1 if N is not
 ** the name of a database on connection D.
 */
-SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
 
 /*
 ** CAPI3REF: Find the next prepared statement
@@ -5023,7 +5174,7 @@ SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
 ** [sqlite3_next_stmt(D,S)] must refer to an open database
 ** connection and in particular must not be a NULL pointer.
 */
-SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
+SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Commit And Rollback Notification Callbacks
@@ -5071,8 +5222,8 @@ SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
 **
 ** See also the [sqlite3_update_hook()] interface.
 */
-SQLITE_API void *sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
-SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
 
 /*
 ** CAPI3REF: Data Change Notification Callbacks
@@ -5122,7 +5273,7 @@ SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
 ** See also the [sqlite3_commit_hook()] and [sqlite3_rollback_hook()]
 ** interfaces.
 */
-SQLITE_API void *sqlite3_update_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
   sqlite3*, 
   void(*)(void *,int ,char const *,char const *,sqlite3_int64),
   void*
@@ -5152,12 +5303,17 @@ SQLITE_API void *sqlite3_update_hook(
 ** future releases of SQLite.  Applications that care about shared
 ** cache setting should set it explicitly.
 **
+** Note: This method is disabled on MacOS X 10.7 and iOS version 5.0
+** and will always return SQLITE_MISUSE. On those systems, 
+** shared cache mode should be enabled per-database connection via 
+** [sqlite3_open_v2()] with [SQLITE_OPEN_SHAREDCACHE].
+**
 ** This interface is threadsafe on processors where writing a
 ** 32-bit integer is atomic.
 **
 ** See Also:  [SQLite Shared-Cache Mode]
 */
-SQLITE_API int sqlite3_enable_shared_cache(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int);
 
 /*
 ** CAPI3REF: Attempt To Free Heap Memory
@@ -5173,7 +5329,7 @@ SQLITE_API int sqlite3_enable_shared_cache(int);
 **
 ** See also: [sqlite3_db_release_memory()]
 */
-SQLITE_API int sqlite3_release_memory(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int);
 
 /*
 ** CAPI3REF: Free Memory Used By A Database Connection
@@ -5186,7 +5342,7 @@ SQLITE_API int sqlite3_release_memory(int);
 **
 ** See also: [sqlite3_release_memory()]
 */
-SQLITE_API int sqlite3_db_release_memory(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3*);
 
 /*
 ** CAPI3REF: Impose A Limit On Heap Size
@@ -5238,7 +5394,7 @@ SQLITE_API int sqlite3_db_release_memory(sqlite3*);
 ** The circumstances under which SQLite will enforce the soft heap limit may
 ** changes in future releases of SQLite.
 */
-SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 N);
 
 /*
 ** CAPI3REF: Deprecated Soft Heap Limit Interface
@@ -5249,26 +5405,33 @@ SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N);
 ** only.  All new applications should use the
 ** [sqlite3_soft_heap_limit64()] interface rather than this one.
 */
-SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
+SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
 
 
 /*
 ** CAPI3REF: Extract Metadata About A Column Of A Table
 **
-** ^This routine returns metadata about a specific column of a specific
-** database table accessible using the [database connection] handle
-** passed as the first function argument.
+** ^(The sqlite3_table_column_metadata(X,D,T,C,....) routine returns
+** information about column C of table T in database D
+** on [database connection] X.)^  ^The sqlite3_table_column_metadata()
+** interface returns SQLITE_OK and fills in the non-NULL pointers in
+** the final five arguments with appropriate values if the specified
+** column exists.  ^The sqlite3_table_column_metadata() interface returns
+** SQLITE_ERROR and if the specified column does not exist.
+** ^If the column-name parameter to sqlite3_table_column_metadata() is a
+** NULL pointer, then this routine simply checks for the existance of the
+** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
+** does not.
 **
 ** ^The column is identified by the second, third and fourth parameters to
-** this function. ^The second parameter is either the name of the database
+** this function. ^(The second parameter is either the name of the database
 ** (i.e. "main", "temp", or an attached database) containing the specified
-** table or NULL. ^If it is NULL, then all attached databases are searched
+** table or NULL.)^ ^If it is NULL, then all attached databases are searched
 ** for the table using the same algorithm used by the database engine to
 ** resolve unqualified table references.
 **
 ** ^The third and fourth parameters to this function are the table and column
-** name of the desired column, respectively. Neither of these parameters
-** may be NULL.
+** name of the desired column, respectively.
 **
 ** ^Metadata is returned by writing to the memory locations passed as the 5th
 ** and subsequent parameters to this function. ^Any of these arguments may be
@@ -5287,16 +5450,17 @@ SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
 ** )^
 **
 ** ^The memory pointed to by the character pointers returned for the
-** declaration type and collation sequence is valid only until the next
+** declaration type and collation sequence is valid until the next
 ** call to any SQLite API function.
 **
 ** ^If the specified table is actually a view, an [error code] is returned.
 **
-** ^If the specified column is "rowid", "oid" or "_rowid_" and an
+** ^If the specified column is "rowid", "oid" or "_rowid_" and the table 
+** is not a [WITHOUT ROWID] table and an
 ** [INTEGER PRIMARY KEY] column has been explicitly declared, then the output
 ** parameters are set for the explicitly declared column. ^(If there is no
-** explicitly declared [INTEGER PRIMARY KEY] column, then the output
-** parameters are set as follows:
+** [INTEGER PRIMARY KEY] column, then the outputs
+** for the [rowid] are set as follows:
 **
 ** 
       **     data type: "INTEGER"
@@ -5306,15 +5470,11 @@ SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
 **     auto increment: 0
 ** 
      )^
 **
-** ^(This function may load one or more schemas from database files. If an
-** error occurs during this process, or if the requested table or column
-** cannot be found, an [error code] is returned and an error message left
-** in the [database connection] (to be retrieved using sqlite3_errmsg()).)^
-**
-** ^This API is only available if the library was compiled with the
-** [SQLITE_ENABLE_COLUMN_METADATA] C-preprocessor symbol defined.
+** ^This function causes all database schemas to be read from disk and
+** parsed, if that has not already been done, and returns an error if
+** any errors are encountered while loading the schema.
 */
-SQLITE_API int sqlite3_table_column_metadata(
+SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
   sqlite3 *db,                /* Connection handle */
   const char *zDbName,        /* Database name or NULL */
   const char *zTableName,     /* Table name */
@@ -5360,7 +5520,7 @@ SQLITE_API int sqlite3_table_column_metadata(
 **
 ** See also the [load_extension() SQL function].
 */
-SQLITE_API int sqlite3_load_extension(
+SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
   sqlite3 *db,          /* Load the extension into this database connection */
   const char *zFile,    /* Name of the shared library containing extension */
   const char *zProc,    /* Entry point.  Derived from zFile if 0 */
@@ -5380,7 +5540,7 @@ SQLITE_API int sqlite3_load_extension(
 ** to turn extension loading on and call it with onoff==0 to turn
 ** it back off again.
 */
-SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff);
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff);
 
 /*
 ** CAPI3REF: Automatically Load Statically Linked Extensions
@@ -5418,7 +5578,7 @@ SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff);
 ** See also: [sqlite3_reset_auto_extension()]
 ** and [sqlite3_cancel_auto_extension()]
 */
-SQLITE_API int sqlite3_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void));
 
 /*
 ** CAPI3REF: Cancel Automatic Extension Loading
@@ -5430,7 +5590,7 @@ SQLITE_API int sqlite3_auto_extension(void (*xEntryPoint)(void));
 ** unregistered and it returns 0 if X was not on the list of initialization
 ** routines.
 */
-SQLITE_API int sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
 
 /*
 ** CAPI3REF: Reset Automatic Extension Loading
@@ -5438,7 +5598,7 @@ SQLITE_API int sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
 ** ^This interface disables all automatic extensions previously
 ** registered using [sqlite3_auto_extension()].
 */
-SQLITE_API void sqlite3_reset_auto_extension(void);
+SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void);
 
 /*
 ** The interface to the virtual-table mechanism is currently considered
@@ -5641,13 +5801,13 @@ struct sqlite3_index_info {
 ** interface is equivalent to sqlite3_create_module_v2() with a NULL
 ** destructor.
 */
-SQLITE_API int sqlite3_create_module(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
   sqlite3 *db,               /* SQLite connection to register module with */
   const char *zName,         /* Name of the module */
   const sqlite3_module *p,   /* Methods for the module */
   void *pClientData          /* Client data for xCreate/xConnect */
 );
-SQLITE_API int sqlite3_create_module_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
   sqlite3 *db,               /* SQLite connection to register module with */
   const char *zName,         /* Name of the module */
   const sqlite3_module *p,   /* Methods for the module */
@@ -5675,7 +5835,7 @@ SQLITE_API int sqlite3_create_module_v2(
 */
 struct sqlite3_vtab {
   const sqlite3_module *pModule;  /* The module for this virtual table */
-  int nRef;                       /* NO LONGER USED */
+  int nRef;                       /* Number of open cursors */
   char *zErrMsg;                  /* Error message from sqlite3_mprintf() */
   /* Virtual table implementations will typically add additional fields */
 };
@@ -5710,7 +5870,7 @@ struct sqlite3_vtab_cursor {
 ** to declare the format (the names and datatypes of the columns) of
 ** the virtual tables they implement.
 */
-SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
+SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3*, const char *zSQL);
 
 /*
 ** CAPI3REF: Overload A Function For A Virtual Table
@@ -5728,7 +5888,7 @@ SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
 ** purpose is to be a placeholder function that can be overloaded
 ** by a [virtual table].
 */
-SQLITE_API int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
+SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
 
 /*
 ** The interface to the virtual-table mechanism defined above (back up
@@ -5765,26 +5925,42 @@ typedef struct sqlite3_blob sqlite3_blob;
 **     SELECT zColumn FROM zDb.zTable WHERE [rowid] = iRow;
 ** )^
 **
+** ^(Parameter zDb is not the filename that contains the database, but 
+** rather the symbolic name of the database. For attached databases, this is
+** the name that appears after the AS keyword in the [ATTACH] statement.
+** For the main database file, the database name is "main". For TEMP
+** tables, the database name is "temp".)^
+**
 ** ^If the flags parameter is non-zero, then the BLOB is opened for read
-** and write access. ^If it is zero, the BLOB is opened for read access.
-** ^It is not possible to open a column that is part of an index or primary 
-** key for writing. ^If [foreign key constraints] are enabled, it is 
-** not possible to open a column that is part of a [child key] for writing.
+** and write access. ^If the flags parameter is zero, the BLOB is opened for
+** read-only access.
 **
-** ^Note that the database name is not the filename that contains
-** the database but rather the symbolic name of the database that
-** appears after the AS keyword when the database is connected using [ATTACH].
-** ^For the main database file, the database name is "main".
-** ^For TEMP tables, the database name is "temp".
+** ^(On success, [SQLITE_OK] is returned and the new [BLOB handle] is stored
+** in *ppBlob. Otherwise an [error code] is returned and, unless the error
+** code is SQLITE_MISUSE, *ppBlob is set to NULL.)^ ^This means that, provided
+** the API is not misused, it is always safe to call [sqlite3_blob_close()] 
+** on *ppBlob after this function it returns.
+**
+** This function fails with SQLITE_ERROR if any of the following are true:
+** 
        
+**   
      •  ^(Database zDb does not exist)^, 
+**   
      •  ^(Table zTable does not exist within database zDb)^, 
+**   
      •  ^(Table zTable is a WITHOUT ROWID table)^, 
+**   
      •  ^(Column zColumn does not exist)^,
+**   
      •  ^(Row iRow is not present in the table)^,
+**   
      •  ^(The specified column of row iRow contains a value that is not
+**         a TEXT or BLOB value)^,
+**   
      •  ^(Column zColumn is part of an index, PRIMARY KEY or UNIQUE 
+**         constraint and the blob is being opened for read/write access)^,
+**   
      •  ^([foreign key constraints | Foreign key constraints] are enabled, 
+**         column zColumn is part of a [child key] definition and the blob is
+**         being opened for read/write access)^.
+** 
      
+**
+** ^Unless it returns SQLITE_MISUSE, this function sets the 
+** [database connection] error code and message accessible via 
+** [sqlite3_errcode()] and [sqlite3_errmsg()] and related functions. 
 **
-** ^(On success, [SQLITE_OK] is returned and the new [BLOB handle] is written
-** to *ppBlob. Otherwise an [error code] is returned and *ppBlob is set
-** to be a null pointer.)^
-** ^This function sets the [database connection] error code and message
-** accessible via [sqlite3_errcode()] and [sqlite3_errmsg()] and related
-** functions. ^Note that the *ppBlob variable is always initialized in a
-** way that makes it safe to invoke [sqlite3_blob_close()] on *ppBlob
-** regardless of the success or failure of this routine.
 **
 ** ^(If the row that a BLOB handle points to is modified by an
 ** [UPDATE], [DELETE], or by [ON CONFLICT] side-effects
@@ -5802,18 +5978,14 @@ typedef struct sqlite3_blob sqlite3_blob;
 ** interface.  Use the [UPDATE] SQL command to change the size of a
 ** blob.
 **
-** ^The [sqlite3_blob_open()] interface will fail for a [WITHOUT ROWID]
-** table.  Incremental BLOB I/O is not possible on [WITHOUT ROWID] tables.
-**
 ** ^The [sqlite3_bind_zeroblob()] and [sqlite3_result_zeroblob()] interfaces
-** and the built-in [zeroblob] SQL function can be used, if desired,
-** to create an empty, zero-filled blob in which to read or write using
-** this interface.
+** and the built-in [zeroblob] SQL function may be used to create a 
+** zero-filled blob to read or write using the incremental-blob interface.
 **
 ** To avoid a resource leak, every open [BLOB handle] should eventually
 ** be released by a call to [sqlite3_blob_close()].
 */
-SQLITE_API int sqlite3_blob_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
   sqlite3*,
   const char *zDb,
   const char *zTable,
@@ -5845,31 +6017,29 @@ SQLITE_API int sqlite3_blob_open(
 **
 ** ^This function sets the database handle error code and message.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
+SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
 
 /*
 ** CAPI3REF: Close A BLOB Handle
 **
-** ^Closes an open [BLOB handle].
+** ^This function closes an open [BLOB handle]. ^(The BLOB handle is closed
+** unconditionally.  Even if this routine returns an error code, the 
+** handle is still closed.)^
 **
-** ^Closing a BLOB shall cause the current transaction to commit
-** if there are no other BLOBs, no pending prepared statements, and the
-** database connection is in [autocommit mode].
-** ^If any writes were made to the BLOB, they might be held in cache
-** until the close operation if they will fit.
+** ^If the blob handle being closed was opened for read-write access, and if
+** the database is in auto-commit mode and there are no other open read-write
+** blob handles or active write statements, the current transaction is
+** committed. ^If an error occurs while committing the transaction, an error
+** code is returned and the transaction rolled back.
 **
-** ^(Closing the BLOB often forces the changes
-** out to disk and so if any I/O errors occur, they will likely occur
-** at the time when the BLOB is closed.  Any errors that occur during
-** closing are reported as a non-zero return value.)^
-**
-** ^(The BLOB is closed unconditionally.  Even if this routine returns
-** an error code, the BLOB is still closed.)^
-**
-** ^Calling this routine with a null pointer (such as would be returned
-** by a failed call to [sqlite3_blob_open()]) is a harmless no-op.
+** Calling this function with an argument that is not a NULL pointer or an
+** open blob handle results in undefined behaviour. ^Calling this routine 
+** with a null pointer (such as would be returned by a failed call to 
+** [sqlite3_blob_open()]) is a harmless no-op. ^Otherwise, if this function
+** is passed a valid open blob handle, the values returned by the 
+** sqlite3_errcode() and sqlite3_errmsg() functions are set before returning.
 */
-SQLITE_API int sqlite3_blob_close(sqlite3_blob *);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *);
 
 /*
 ** CAPI3REF: Return The Size Of An Open BLOB
@@ -5884,7 +6054,7 @@ SQLITE_API int sqlite3_blob_close(sqlite3_blob *);
 ** been closed by [sqlite3_blob_close()].  Passing any other pointer in
 ** to this routine results in undefined and probably undesirable behavior.
 */
-SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *);
 
 /*
 ** CAPI3REF: Read Data From A BLOB Incrementally
@@ -5912,26 +6082,32 @@ SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *);
 **
 ** See also: [sqlite3_blob_write()].
 */
-SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
 
 /*
 ** CAPI3REF: Write Data Into A BLOB Incrementally
 **
-** ^This function is used to write data into an open [BLOB handle] from a
-** caller-supplied buffer. ^N bytes of data are copied from the buffer Z
-** into the open BLOB, starting at offset iOffset.
+** ^(This function is used to write data into an open [BLOB handle] from a
+** caller-supplied buffer. N bytes of data are copied from the buffer Z
+** into the open BLOB, starting at offset iOffset.)^
+**
+** ^(On success, sqlite3_blob_write() returns SQLITE_OK.
+** Otherwise, an  [error code] or an [extended error code] is returned.)^
+** ^Unless SQLITE_MISUSE is returned, this function sets the 
+** [database connection] error code and message accessible via 
+** [sqlite3_errcode()] and [sqlite3_errmsg()] and related functions. 
 **
 ** ^If the [BLOB handle] passed as the first argument was not opened for
 ** writing (the flags parameter to [sqlite3_blob_open()] was zero),
 ** this function returns [SQLITE_READONLY].
 **
-** ^This function may only modify the contents of the BLOB; it is
+** This function may only modify the contents of the BLOB; it is
 ** not possible to increase the size of a BLOB using this API.
 ** ^If offset iOffset is less than N bytes from the end of the BLOB,
-** [SQLITE_ERROR] is returned and no data is written.  ^If N is
-** less than zero [SQLITE_ERROR] is returned and no data is written.
-** The size of the BLOB (and hence the maximum value of N+iOffset)
-** can be determined using the [sqlite3_blob_bytes()] interface.
+** [SQLITE_ERROR] is returned and no data is written. The size of the 
+** BLOB (and hence the maximum value of N+iOffset) can be determined 
+** using the [sqlite3_blob_bytes()] interface. ^If N or iOffset are less 
+** than zero [SQLITE_ERROR] is returned and no data is written.
 **
 ** ^An attempt to write to an expired [BLOB handle] fails with an
 ** error code of [SQLITE_ABORT].  ^Writes to the BLOB that occurred
@@ -5940,9 +6116,6 @@ SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
 ** have been overwritten by the statement that expired the BLOB handle
 ** or by other independent statements.
 **
-** ^(On success, sqlite3_blob_write() returns SQLITE_OK.
-** Otherwise, an  [error code] or an [extended error code] is returned.)^
-**
 ** This routine only works on a [BLOB handle] which has been created
 ** by a prior successful call to [sqlite3_blob_open()] and which has not
 ** been closed by [sqlite3_blob_close()].  Passing any other pointer in
@@ -5950,7 +6123,7 @@ SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
 **
 ** See also: [sqlite3_blob_read()].
 */
-SQLITE_API int sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
 
 /*
 ** CAPI3REF: Virtual File System Objects
@@ -5981,9 +6154,9 @@ SQLITE_API int sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOff
 ** ^(If the default VFS is unregistered, another VFS is chosen as
 ** the default.  The choice for the new VFS is arbitrary.)^
 */
-SQLITE_API sqlite3_vfs *sqlite3_vfs_find(const char *zVfsName);
-SQLITE_API int sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
-SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
+SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfsName);
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs*);
 
 /*
 ** CAPI3REF: Mutexes
@@ -5995,34 +6168,34 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 **
 ** The SQLite source code contains multiple implementations
 ** of these mutex routines.  An appropriate implementation
-** is selected automatically at compile-time.  ^(The following
+** is selected automatically at compile-time.  The following
 ** implementations are available in the SQLite core:
 **
 ** 
        
 ** 
      •    SQLITE_MUTEX_PTHREADS
 ** 
      •    SQLITE_MUTEX_W32
 ** 
      •    SQLITE_MUTEX_NOOP
-** 
      )^
+** 
 **
-** ^The SQLITE_MUTEX_NOOP implementation is a set of routines
+** The SQLITE_MUTEX_NOOP implementation is a set of routines
 ** that does no real locking and is appropriate for use in
-** a single-threaded application.  ^The SQLITE_MUTEX_PTHREADS and
+** a single-threaded application.  The SQLITE_MUTEX_PTHREADS and
 ** SQLITE_MUTEX_W32 implementations are appropriate for use on Unix
 ** and Windows.
 **
-** ^(If SQLite is compiled with the SQLITE_MUTEX_APPDEF preprocessor
+** If SQLite is compiled with the SQLITE_MUTEX_APPDEF preprocessor
 ** macro defined (with "-DSQLITE_MUTEX_APPDEF=1"), then no mutex
 ** implementation is included with the library. In this case the
 ** application must supply a custom mutex implementation using the
 ** [SQLITE_CONFIG_MUTEX] option of the sqlite3_config() function
 ** before calling sqlite3_initialize() or any other public sqlite3_
-** function that calls sqlite3_initialize().)^
+** function that calls sqlite3_initialize().
 **
 ** ^The sqlite3_mutex_alloc() routine allocates a new
-** mutex and returns a pointer to it. ^If it returns NULL
-** that means that a mutex could not be allocated.  ^SQLite
-** will unwind its stack and return an error.  ^(The argument
-** to sqlite3_mutex_alloc() is one of these integer constants:
+** mutex and returns a pointer to it. ^The sqlite3_mutex_alloc()
+** routine returns NULL if it is unable to allocate the requested
+** mutex.  The argument to sqlite3_mutex_alloc() must one of these
+** integer constants:
 **
 ** 
        
 ** 
      •   SQLITE_MUTEX_FAST
@@ -6035,7 +6208,8 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 ** 
      •   SQLITE_MUTEX_STATIC_PMEM
 ** 
      •   SQLITE_MUTEX_STATIC_APP1
 ** 
      •   SQLITE_MUTEX_STATIC_APP2
-** 
      )^
+** 
    •   SQLITE_MUTEX_STATIC_APP3
+** 
 **
 ** ^The first two constants (SQLITE_MUTEX_FAST and SQLITE_MUTEX_RECURSIVE)
 ** cause sqlite3_mutex_alloc() to create
@@ -6043,14 +6217,14 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 ** is used but not necessarily so when SQLITE_MUTEX_FAST is used.
 ** The mutex implementation does not need to make a distinction
 ** between SQLITE_MUTEX_RECURSIVE and SQLITE_MUTEX_FAST if it does
-** not want to.  ^SQLite will only request a recursive mutex in
-** cases where it really needs one.  ^If a faster non-recursive mutex
+** not want to.  SQLite will only request a recursive mutex in
+** cases where it really needs one.  If a faster non-recursive mutex
 ** implementation is available on the host platform, the mutex subsystem
 ** might return such a mutex in response to SQLITE_MUTEX_FAST.
 **
 ** ^The other allowed parameters to sqlite3_mutex_alloc() (anything other
 ** than SQLITE_MUTEX_FAST and SQLITE_MUTEX_RECURSIVE) each return
-** a pointer to a static preexisting mutex.  ^Six static mutexes are
+** a pointer to a static preexisting mutex.  ^Nine static mutexes are
 ** used by the current version of SQLite.  Future versions of SQLite
 ** may add additional static mutexes.  Static mutexes are for internal
 ** use by SQLite only.  Applications that use SQLite mutexes should
@@ -6059,16 +6233,13 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 **
 ** ^Note that if one of the dynamic mutex parameters (SQLITE_MUTEX_FAST
 ** or SQLITE_MUTEX_RECURSIVE) is used then sqlite3_mutex_alloc()
-** returns a different mutex on every call.  ^But for the static
+** returns a different mutex on every call.  ^For the static
 ** mutex types, the same mutex is returned on every call that has
 ** the same type number.
 **
 ** ^The sqlite3_mutex_free() routine deallocates a previously
-** allocated dynamic mutex.  ^SQLite is careful to deallocate every
-** dynamic mutex that it allocates.  The dynamic mutexes must not be in
-** use when they are deallocated.  Attempting to deallocate a static
-** mutex results in undefined behavior.  ^SQLite never deallocates
-** a static mutex.
+** allocated dynamic mutex.  Attempting to deallocate a static
+** mutex results in undefined behavior.
 **
 ** ^The sqlite3_mutex_enter() and sqlite3_mutex_try() routines attempt
 ** to enter a mutex.  ^If another thread is already within the mutex,
@@ -6076,23 +6247,21 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 ** SQLITE_BUSY.  ^The sqlite3_mutex_try() interface returns [SQLITE_OK]
 ** upon successful entry.  ^(Mutexes created using
 ** SQLITE_MUTEX_RECURSIVE can be entered multiple times by the same thread.
-** In such cases the,
+** In such cases, the
 ** mutex must be exited an equal number of times before another thread
-** can enter.)^  ^(If the same thread tries to enter any other
-** kind of mutex more than once, the behavior is undefined.
-** SQLite will never exhibit
-** such behavior in its own use of mutexes.)^
+** can enter.)^  If the same thread tries to enter any mutex other
+** than an SQLITE_MUTEX_RECURSIVE more than once, the behavior is undefined.
 **
 ** ^(Some systems (for example, Windows 95) do not support the operation
 ** implemented by sqlite3_mutex_try().  On those systems, sqlite3_mutex_try()
-** will always return SQLITE_BUSY.  The SQLite core only ever uses
-** sqlite3_mutex_try() as an optimization so this is acceptable behavior.)^
+** will always return SQLITE_BUSY. The SQLite core only ever uses
+** sqlite3_mutex_try() as an optimization so this is acceptable 
+** behavior.)^
 **
 ** ^The sqlite3_mutex_leave() routine exits a mutex that was
-** previously entered by the same thread.   ^(The behavior
+** previously entered by the same thread.   The behavior
 ** is undefined if the mutex is not currently entered by the
-** calling thread or is not currently allocated.  SQLite will
-** never do either.)^
+** calling thread or is not currently allocated.
 **
 ** ^If the argument to sqlite3_mutex_enter(), sqlite3_mutex_try(), or
 ** sqlite3_mutex_leave() is a NULL pointer, then all three routines
@@ -6100,11 +6269,11 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 **
 ** See also: [sqlite3_mutex_held()] and [sqlite3_mutex_notheld()].
 */
-SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int);
-SQLITE_API void sqlite3_mutex_free(sqlite3_mutex*);
-SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex*);
-SQLITE_API int sqlite3_mutex_try(sqlite3_mutex*);
-SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex*);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex*);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex*);
 
 /*
 ** CAPI3REF: Mutex Methods Object
@@ -6113,9 +6282,9 @@ SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
 ** used to allocate and use mutexes.
 **
 ** Usually, the default mutex implementations provided by SQLite are
-** sufficient, however the user has the option of substituting a custom
+** sufficient, however the application has the option of substituting a custom
 ** implementation for specialized deployments or systems for which SQLite
-** does not provide a suitable implementation. In this case, the user
+** does not provide a suitable implementation. In this case, the application
 ** creates and populates an instance of this structure to pass
 ** to sqlite3_config() along with the [SQLITE_CONFIG_MUTEX] option.
 ** Additionally, an instance of this structure can be used as an
@@ -6156,13 +6325,13 @@ SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
 ** (i.e. it is acceptable to provide an implementation that segfaults if
 ** it is passed a NULL pointer).
 **
-** The xMutexInit() method must be threadsafe.  ^It must be harmless to
+** The xMutexInit() method must be threadsafe.  It must be harmless to
 ** invoke xMutexInit() multiple times within the same process and without
 ** intervening calls to xMutexEnd().  Second and subsequent calls to
 ** xMutexInit() must be no-ops.
 **
-** ^xMutexInit() must not use SQLite memory allocation ([sqlite3_malloc()]
-** and its associates).  ^Similarly, xMutexAlloc() must not use SQLite memory
+** xMutexInit() must not use SQLite memory allocation ([sqlite3_malloc()]
+** and its associates).  Similarly, xMutexAlloc() must not use SQLite memory
 ** allocation for a static mutex.  ^However xMutexAlloc() may use SQLite
 ** memory allocation for a fast or recursive mutex.
 **
@@ -6188,34 +6357,34 @@ struct sqlite3_mutex_methods {
 ** CAPI3REF: Mutex Verification Routines
 **
 ** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routines
-** are intended for use inside assert() statements.  ^The SQLite core
+** are intended for use inside assert() statements.  The SQLite core
 ** never uses these routines except inside an assert() and applications
-** are advised to follow the lead of the core.  ^The SQLite core only
+** are advised to follow the lead of the core.  The SQLite core only
 ** provides implementations for these routines when it is compiled
-** with the SQLITE_DEBUG flag.  ^External mutex implementations
+** with the SQLITE_DEBUG flag.  External mutex implementations
 ** are only required to provide these routines if SQLITE_DEBUG is
 ** defined and if NDEBUG is not defined.
 **
-** ^These routines should return true if the mutex in their argument
+** These routines should return true if the mutex in their argument
 ** is held or not held, respectively, by the calling thread.
 **
-** ^The implementation is not required to provide versions of these
+** The implementation is not required to provide versions of these
 ** routines that actually work. If the implementation does not provide working
 ** versions of these routines, it should at least provide stubs that always
 ** return true so that one does not get spurious assertion failures.
 **
-** ^If the argument to sqlite3_mutex_held() is a NULL pointer then
+** If the argument to sqlite3_mutex_held() is a NULL pointer then
 ** the routine should return 1.   This seems counter-intuitive since
 ** clearly the mutex cannot be held if it does not exist.  But
 ** the reason the mutex does not exist is because the build is not
 ** using mutexes.  And we do not want the assert() containing the
 ** call to sqlite3_mutex_held() to fail, so a non-zero return is
-** the appropriate thing to do.  ^The sqlite3_mutex_notheld()
+** the appropriate thing to do.  The sqlite3_mutex_notheld()
 ** interface should also return 1 when given a NULL pointer.
 */
 #ifndef NDEBUG
-SQLITE_API int sqlite3_mutex_held(sqlite3_mutex*);
-SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex*);
 #endif
 
 /*
@@ -6251,7 +6420,7 @@ SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
 ** ^If the [threading mode] is Single-thread or Multi-thread then this
 ** routine returns a NULL pointer.
 */
-SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3*);
 
 /*
 ** CAPI3REF: Low-Level Control Of Database Files
@@ -6285,7 +6454,7 @@ SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
 **
 ** See also: [SQLITE_FCNTL_LOCKSTATE]
 */
-SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
+SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
 
 /*
 ** CAPI3REF: Testing Interface
@@ -6304,7 +6473,7 @@ SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*
 ** Unlike most of the SQLite API, this function is not guaranteed to
 ** operate consistently from one release to the next.
 */
-SQLITE_API int sqlite3_test_control(int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...);
 
 /*
 ** CAPI3REF: Testing Interface Operation Codes
@@ -6338,12 +6507,13 @@ SQLITE_API int sqlite3_test_control(int op, ...);
 #define SQLITE_TESTCTRL_BYTEORDER               22
 #define SQLITE_TESTCTRL_ISINIT                  23
 #define SQLITE_TESTCTRL_SORTER_MMAP             24
-#define SQLITE_TESTCTRL_LAST                    24
+#define SQLITE_TESTCTRL_IMPOSTER                25
+#define SQLITE_TESTCTRL_LAST                    25
 
 /*
 ** CAPI3REF: SQLite Runtime Status
 **
-** ^This interface is used to retrieve runtime status information
+** ^These interfaces are used to retrieve runtime status information
 ** about the performance of SQLite, and optionally to reset various
 ** highwater marks.  ^The first argument is an integer code for
 ** the specific parameter to measure.  ^(Recognized integer codes
@@ -6357,19 +6527,22 @@ SQLITE_API int sqlite3_test_control(int op, ...);
 ** ^(Other parameters record only the highwater mark and not the current
 ** value.  For these latter parameters nothing is written into *pCurrent.)^
 **
-** ^The sqlite3_status() routine returns SQLITE_OK on success and a
-** non-zero [error code] on failure.
+** ^The sqlite3_status() and sqlite3_status64() routines return
+** SQLITE_OK on success and a non-zero [error code] on failure.
 **
-** This routine is threadsafe but is not atomic.  This routine can be
-** called while other threads are running the same or different SQLite
-** interfaces.  However the values returned in *pCurrent and
-** *pHighwater reflect the status of SQLite at different points in time
-** and it is possible that another thread might change the parameter
-** in between the times when *pCurrent and *pHighwater are written.
+** If either the current value or the highwater mark is too large to
+** be represented by a 32-bit integer, then the values returned by
+** sqlite3_status() are undefined.
 **
 ** See also: [sqlite3_db_status()]
 */
-SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_API int SQLITE_STDCALL sqlite3_status64(
+  int op,
+  sqlite3_int64 *pCurrent,
+  sqlite3_int64 *pHighwater,
+  int resetFlag
+);
 
 
 /*
@@ -6487,7 +6660,7 @@ SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetF
 **
 ** See also: [sqlite3_status()] and [sqlite3_stmt_status()].
 */
-SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
 
 /*
 ** CAPI3REF: Status Parameters for database connections
@@ -6616,7 +6789,7 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
 **
 ** See also: [sqlite3_status()] and [sqlite3_db_status()].
 */
-SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 
 /*
 ** CAPI3REF: Status Parameters for prepared statements
@@ -6943,6 +7116,10 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** must be different or else sqlite3_backup_init(D,N,S,M) will fail with
 ** an error.
 **
+** ^A call to sqlite3_backup_init() will fail, returning SQLITE_ERROR, if 
+** there is already a read or read-write transaction open on the 
+** destination database.
+**
 ** ^If an error occurs within sqlite3_backup_init(D,N,S,M), then NULL is
 ** returned and an error code and error message are stored in the
 ** destination [database connection] D.
@@ -7035,20 +7212,20 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** is not a permanent error and does not affect the return value of
 ** sqlite3_backup_finish().
 **
-** [[sqlite3_backup__remaining()]] [[sqlite3_backup_pagecount()]]
+** [[sqlite3_backup_remaining()]] [[sqlite3_backup_pagecount()]]
 ** sqlite3_backup_remaining() and sqlite3_backup_pagecount()
 **
-** ^Each call to sqlite3_backup_step() sets two values inside
-** the [sqlite3_backup] object: the number of pages still to be backed
-** up and the total number of pages in the source database file.
-** The sqlite3_backup_remaining() and sqlite3_backup_pagecount() interfaces
-** retrieve these two values, respectively.
-**
-** ^The values returned by these functions are only updated by
-** sqlite3_backup_step(). ^If the source database is modified during a backup
-** operation, then the values are not updated to account for any extra
-** pages that need to be updated or the size of the source database file
-** changing.
+** ^The sqlite3_backup_remaining() routine returns the number of pages still
+** to be backed up at the conclusion of the most recent sqlite3_backup_step().
+** ^The sqlite3_backup_pagecount() routine returns the total number of pages
+** in the source database at the conclusion of the most recent
+** sqlite3_backup_step().
+** ^(The values returned by these functions are only updated by
+** sqlite3_backup_step(). If the source database is modified in a way that
+** changes the size of the source database or the number of pages remaining,
+** those changes are not reflected in the output of sqlite3_backup_pagecount()
+** and sqlite3_backup_remaining() until after the next
+** sqlite3_backup_step().)^
 **
 ** Concurrent Usage of Database Handles
 **
@@ -7081,16 +7258,16 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** same time as another thread is invoking sqlite3_backup_step() it is
 ** possible that they return invalid values.
 */
-SQLITE_API sqlite3_backup *sqlite3_backup_init(
+SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
   sqlite3 *pDest,                        /* Destination database handle */
   const char *zDestName,                 /* Destination database name */
   sqlite3 *pSource,                      /* Source database handle */
   const char *zSourceName                /* Source database name */
 );
-SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage);
-SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p);
-SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p);
-SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p);
 
 /*
 ** CAPI3REF: Unlock Notification
@@ -7206,7 +7383,7 @@ SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
 ** the special "DROP TABLE/INDEX" case, the extended error code is just 
 ** SQLITE_LOCKED.)^
 */
-SQLITE_API int sqlite3_unlock_notify(
+SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
   sqlite3 *pBlocked,                          /* Waiting connection */
   void (*xNotify)(void **apArg, int nArg),    /* Callback function to invoke */
   void *pNotifyArg                            /* Argument to pass to xNotify */
@@ -7221,8 +7398,8 @@ SQLITE_API int sqlite3_unlock_notify(
 ** strings in a case-independent fashion, using the same definition of "case
 ** independence" that SQLite uses internally when comparing identifiers.
 */
-SQLITE_API int sqlite3_stricmp(const char *, const char *);
-SQLITE_API int sqlite3_strnicmp(const char *, const char *, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *, const char *);
+SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int);
 
 /*
 ** CAPI3REF: String Globbing
@@ -7237,7 +7414,7 @@ SQLITE_API int sqlite3_strnicmp(const char *, const char *, int);
 ** Note that this routine returns zero on a match and non-zero if the strings
 ** do not match, the same as [sqlite3_stricmp()] and [sqlite3_strnicmp()].
 */
-SQLITE_API int sqlite3_strglob(const char *zGlob, const char *zStr);
+SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zStr);
 
 /*
 ** CAPI3REF: Error Logging Interface
@@ -7260,18 +7437,16 @@ SQLITE_API int sqlite3_strglob(const char *zGlob, const char *zStr);
 ** a few hundred characters, it will be truncated to the length of the
 ** buffer.
 */
-SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
+SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...);
 
 /*
 ** CAPI3REF: Write-Ahead Log Commit Hook
 **
 ** ^The [sqlite3_wal_hook()] function is used to register a callback that
-** will be invoked each time a database connection commits data to a
-** [write-ahead log] (i.e. whenever a transaction is committed in
-** [journal_mode | journal_mode=WAL mode]). 
+** is invoked each time data is committed to a database in wal mode.
 **
-** ^The callback is invoked by SQLite after the commit has taken place and 
-** the associated write-lock on the database released, so the implementation 
+** ^(The callback is invoked by SQLite after the commit has taken place and 
+** the associated write-lock on the database released)^, so the implementation 
 ** may read, write or [checkpoint] the database as required.
 **
 ** ^The first parameter passed to the callback function when it is invoked
@@ -7297,7 +7472,7 @@ SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
 ** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will
 ** those overwrite any prior [sqlite3_wal_hook()] settings.
 */
-SQLITE_API void *sqlite3_wal_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
   sqlite3*, 
   int(*)(void *,sqlite3*,const char*,int),
   void*
@@ -7331,104 +7506,121 @@ SQLITE_API void *sqlite3_wal_hook(
 ** is only necessary if the default setting is found to be suboptimal
 ** for a particular application.
 */
-SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
 
 /*
 ** CAPI3REF: Checkpoint a database
 **
-** ^The [sqlite3_wal_checkpoint(D,X)] interface causes database named X
-** on [database connection] D to be [checkpointed].  ^If X is NULL or an
-** empty string, then a checkpoint is run on all databases of
-** connection D.  ^If the database connection D is not in
-** [WAL | write-ahead log mode] then this interface is a harmless no-op.
-** ^The [sqlite3_wal_checkpoint(D,X)] interface initiates a
-** [sqlite3_wal_checkpoint_v2|PASSIVE] checkpoint.
-** Use the [sqlite3_wal_checkpoint_v2()] interface to get a FULL
-** or RESET checkpoint.
+** ^(The sqlite3_wal_checkpoint(D,X) is equivalent to
+** [sqlite3_wal_checkpoint_v2](D,X,[SQLITE_CHECKPOINT_PASSIVE],0,0).)^
 **
-** ^The [wal_checkpoint pragma] can be used to invoke this interface
-** from SQL.  ^The [sqlite3_wal_autocheckpoint()] interface and the
-** [wal_autocheckpoint pragma] can be used to cause this interface to be
-** run whenever the WAL reaches a certain size threshold.
+** In brief, sqlite3_wal_checkpoint(D,X) causes the content in the 
+** [write-ahead log] for database X on [database connection] D to be
+** transferred into the database file and for the write-ahead log to
+** be reset.  See the [checkpointing] documentation for addition
+** information.
 **
-** See also: [sqlite3_wal_checkpoint_v2()]
+** This interface used to be the only way to cause a checkpoint to
+** occur.  But then the newer and more powerful [sqlite3_wal_checkpoint_v2()]
+** interface was added.  This interface is retained for backwards
+** compatibility and as a convenience for applications that need to manually
+** start a callback but which do not need the full power (and corresponding
+** complication) of [sqlite3_wal_checkpoint_v2()].
 */
-SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
 
 /*
 ** CAPI3REF: Checkpoint a database
 **
-** Run a checkpoint operation on WAL database zDb attached to database 
-** handle db. The specific operation is determined by the value of the 
-** eMode parameter:
+** ^(The sqlite3_wal_checkpoint_v2(D,X,M,L,C) interface runs a checkpoint
+** operation on database X of [database connection] D in mode M.  Status
+** information is written back into integers pointed to by L and C.)^
+** ^(The M parameter must be a valid [checkpoint mode]:)^
 **
 ** 
      
 ** 
      SQLITE_CHECKPOINT_PASSIVE
      
-**   Checkpoint as many frames as possible without waiting for any database 
-**   readers or writers to finish. Sync the db file if all frames in the log
-**   are checkpointed. This mode is the same as calling 
-**   sqlite3_wal_checkpoint(). The [sqlite3_busy_handler|busy-handler callback]
-**   is never invoked.
+**   ^Checkpoint as many frames as possible without waiting for any database 
+**   readers or writers to finish, then sync the database file if all frames 
+**   in the log were checkpointed. ^The [busy-handler callback]
+**   is never invoked in the SQLITE_CHECKPOINT_PASSIVE mode.  
+**   ^On the other hand, passive mode might leave the checkpoint unfinished
+**   if there are concurrent readers or writers.
 **
 ** 
      SQLITE_CHECKPOINT_FULL
      
-**   This mode blocks (it invokes the
+**   ^This mode blocks (it invokes the
 **   [sqlite3_busy_handler|busy-handler callback]) until there is no
 **   database writer and all readers are reading from the most recent database
-**   snapshot. It then checkpoints all frames in the log file and syncs the
-**   database file. This call blocks database writers while it is running,
-**   but not database readers.
+**   snapshot. ^It then checkpoints all frames in the log file and syncs the
+**   database file. ^This mode blocks new database writers while it is pending,
+**   but new database readers are allowed to continue unimpeded.
 **
 ** 
      SQLITE_CHECKPOINT_RESTART
      
-**   This mode works the same way as SQLITE_CHECKPOINT_FULL, except after 
-**   checkpointing the log file it blocks (calls the 
-**   [sqlite3_busy_handler|busy-handler callback])
-**   until all readers are reading from the database file only. This ensures 
-**   that the next client to write to the database file restarts the log file 
-**   from the beginning. This call blocks database writers while it is running,
-**   but not database readers.
+**   ^This mode works the same way as SQLITE_CHECKPOINT_FULL with the addition
+**   that after checkpointing the log file it blocks (calls the 
+**   [busy-handler callback])
+**   until all readers are reading from the database file only. ^This ensures 
+**   that the next writer will restart the log file from the beginning.
+**   ^Like SQLITE_CHECKPOINT_FULL, this mode blocks new
+**   database writer attempts while it is pending, but does not impede readers.
+**
+** 
      SQLITE_CHECKPOINT_TRUNCATE
      
+**   ^This mode works the same way as SQLITE_CHECKPOINT_RESTART with the
+**   addition that it also truncates the log file to zero bytes just prior
+**   to a successful return.
 ** 
      
 **
-** If pnLog is not NULL, then *pnLog is set to the total number of frames in
-** the log file before returning. If pnCkpt is not NULL, then *pnCkpt is set to
-** the total number of checkpointed frames (including any that were already
-** checkpointed when this function is called). *pnLog and *pnCkpt may be
-** populated even if sqlite3_wal_checkpoint_v2() returns other than SQLITE_OK.
-** If no values are available because of an error, they are both set to -1
-** before returning to communicate this to the caller.
+** ^If pnLog is not NULL, then *pnLog is set to the total number of frames in
+** the log file or to -1 if the checkpoint could not run because
+** of an error or because the database is not in [WAL mode]. ^If pnCkpt is not
+** NULL,then *pnCkpt is set to the total number of checkpointed frames in the
+** log file (including any that were already checkpointed before the function
+** was called) or to -1 if the checkpoint could not run due to an error or
+** because the database is not in WAL mode. ^Note that upon successful
+** completion of an SQLITE_CHECKPOINT_TRUNCATE, the log file will have been
+** truncated to zero bytes and so both *pnLog and *pnCkpt will be set to zero.
 **
-** All calls obtain an exclusive "checkpoint" lock on the database file. If
+** ^All calls obtain an exclusive "checkpoint" lock on the database file. ^If
 ** any other process is running a checkpoint operation at the same time, the 
-** lock cannot be obtained and SQLITE_BUSY is returned. Even if there is a 
+** lock cannot be obtained and SQLITE_BUSY is returned. ^Even if there is a 
 ** busy-handler configured, it will not be invoked in this case.
 **
-** The SQLITE_CHECKPOINT_FULL and RESTART modes also obtain the exclusive 
-** "writer" lock on the database file. If the writer lock cannot be obtained
-** immediately, and a busy-handler is configured, it is invoked and the writer
-** lock retried until either the busy-handler returns 0 or the lock is
-** successfully obtained. The busy-handler is also invoked while waiting for
-** database readers as described above. If the busy-handler returns 0 before
+** ^The SQLITE_CHECKPOINT_FULL, RESTART and TRUNCATE modes also obtain the 
+** exclusive "writer" lock on the database file. ^If the writer lock cannot be
+** obtained immediately, and a busy-handler is configured, it is invoked and
+** the writer lock retried until either the busy-handler returns 0 or the lock
+** is successfully obtained. ^The busy-handler is also invoked while waiting for
+** database readers as described above. ^If the busy-handler returns 0 before
 ** the writer lock is obtained or while waiting for database readers, the
 ** checkpoint operation proceeds from that point in the same way as 
 ** SQLITE_CHECKPOINT_PASSIVE - checkpointing as many frames as possible 
-** without blocking any further. SQLITE_BUSY is returned in this case.
+** without blocking any further. ^SQLITE_BUSY is returned in this case.
 **
-** If parameter zDb is NULL or points to a zero length string, then the
-** specified operation is attempted on all WAL databases. In this case the
-** values written to output parameters *pnLog and *pnCkpt are undefined. If 
+** ^If parameter zDb is NULL or points to a zero length string, then the
+** specified operation is attempted on all WAL databases [attached] to 
+** [database connection] db.  In this case the
+** values written to output parameters *pnLog and *pnCkpt are undefined. ^If 
 ** an SQLITE_BUSY error is encountered when processing one or more of the 
 ** attached WAL databases, the operation is still attempted on any remaining 
-** attached databases and SQLITE_BUSY is returned to the caller. If any other 
+** attached databases and SQLITE_BUSY is returned at the end. ^If any other 
 ** error occurs while processing an attached database, processing is abandoned 
-** and the error code returned to the caller immediately. If no error 
+** and the error code is returned to the caller immediately. ^If no error 
 ** (SQLITE_BUSY or otherwise) is encountered while processing the attached 
 ** databases, SQLITE_OK is returned.
 **
-** If database zDb is the name of an attached database that is not in WAL
-** mode, SQLITE_OK is returned and both *pnLog and *pnCkpt set to -1. If
+** ^If database zDb is the name of an attached database that is not in WAL
+** mode, SQLITE_OK is returned and both *pnLog and *pnCkpt set to -1. ^If
 ** zDb is not NULL (or a zero length string) and is not the name of any
 ** attached database, SQLITE_ERROR is returned to the caller.
+**
+** ^Unless it returns SQLITE_MISUSE,
+** the sqlite3_wal_checkpoint_v2() interface
+** sets the error information that is queried by
+** [sqlite3_errcode()] and [sqlite3_errmsg()].
+**
+** ^The [PRAGMA wal_checkpoint] command can be used to invoke this interface
+** from SQL.
 */
-SQLITE_API int sqlite3_wal_checkpoint_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
   sqlite3 *db,                    /* Database handle */
   const char *zDb,                /* Name of attached database (or NULL) */
   int eMode,                      /* SQLITE_CHECKPOINT_* value */
@@ -7437,16 +7629,18 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
 );
 
 /*
-** CAPI3REF: Checkpoint operation parameters
+** CAPI3REF: Checkpoint Mode Values
+** KEYWORDS: {checkpoint mode}
 **
-** These constants can be used as the 3rd parameter to
-** [sqlite3_wal_checkpoint_v2()].  See the [sqlite3_wal_checkpoint_v2()]
-** documentation for additional information about the meaning and use of
-** each of these values.
+** These constants define all valid values for the "checkpoint mode" passed
+** as the third parameter to the [sqlite3_wal_checkpoint_v2()] interface.
+** See the [sqlite3_wal_checkpoint_v2()] documentation for details on the
+** meaning of each of these checkpoint modes.
 */
-#define SQLITE_CHECKPOINT_PASSIVE 0
-#define SQLITE_CHECKPOINT_FULL    1
-#define SQLITE_CHECKPOINT_RESTART 2
+#define SQLITE_CHECKPOINT_PASSIVE  0  /* Do as much as possible w/o blocking */
+#define SQLITE_CHECKPOINT_FULL     1  /* Wait for writers, then checkpoint */
+#define SQLITE_CHECKPOINT_RESTART  2  /* Like FULL but wait for for readers */
+#define SQLITE_CHECKPOINT_TRUNCATE 3  /* Like RESTART but also truncate WAL */
 
 /*
 ** CAPI3REF: Virtual Table Interface Configuration
@@ -7462,7 +7656,7 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
 ** this function. (See [SQLITE_VTAB_CONSTRAINT_SUPPORT].)  Further options
 ** may be added in the future.
 */
-SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3*, int op, ...);
 
 /*
 ** CAPI3REF: Virtual Table Configuration Options
@@ -7515,7 +7709,7 @@ SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
 ** of the SQL statement that triggered the call to the [xUpdate] method of the
 ** [virtual table].
 */
-SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
+SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *);
 
 /*
 ** CAPI3REF: Conflict resolution modes
@@ -7535,6 +7729,106 @@ SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
 /* #define SQLITE_ABORT 4  // Also an error code */
 #define SQLITE_REPLACE  5
 
+/*
+** CAPI3REF: Prepared Statement Scan Status Opcodes
+** KEYWORDS: {scanstatus options}
+**
+** The following constants can be used for the T parameter to the
+** [sqlite3_stmt_scanstatus(S,X,T,V)] interface.  Each constant designates a
+** different metric for sqlite3_stmt_scanstatus() to return.
+**
+** When the value returned to V is a string, space to hold that string is
+** managed by the prepared statement S and will be automatically freed when
+** S is finalized.
+**
+** 
      
+** [[SQLITE_SCANSTAT_NLOOP]] 
      SQLITE_SCANSTAT_NLOOP
      
+** 
      ^The [sqlite3_int64] variable pointed to by the T parameter will be
+** set to the total number of times that the X-th loop has run.
      
+**
+** [[SQLITE_SCANSTAT_NVISIT]] 
      SQLITE_SCANSTAT_NVISIT
      
+** 
      ^The [sqlite3_int64] variable pointed to by the T parameter will be set
+** to the total number of rows examined by all iterations of the X-th loop.
      
+**
+** [[SQLITE_SCANSTAT_EST]] 
      SQLITE_SCANSTAT_EST
      
+** 
      ^The "double" variable pointed to by the T parameter will be set to the
+** query planner's estimate for the average number of rows output from each
+** iteration of the X-th loop.  If the query planner's estimates was accurate,
+** then this value will approximate the quotient NVISIT/NLOOP and the
+** product of this value for all prior loops with the same SELECTID will
+** be the NLOOP value for the current loop.
+**
+** [[SQLITE_SCANSTAT_NAME]] 
      SQLITE_SCANSTAT_NAME
      
+** 
      ^The "const char *" variable pointed to by the T parameter will be set
+** to a zero-terminated UTF-8 string containing the name of the index or table
+** used for the X-th loop.
+**
+** [[SQLITE_SCANSTAT_EXPLAIN]] 
      SQLITE_SCANSTAT_EXPLAIN
      
+** 
      ^The "const char *" variable pointed to by the T parameter will be set
+** to a zero-terminated UTF-8 string containing the [EXPLAIN QUERY PLAN]
+** description for the X-th loop.
+**
+** [[SQLITE_SCANSTAT_SELECTID]] 
      SQLITE_SCANSTAT_SELECT
      
+** 
      ^The "int" variable pointed to by the T parameter will be set to the
+** "select-id" for the X-th loop.  The select-id identifies which query or
+** subquery the loop is part of.  The main query has a select-id of zero.
+** The select-id is the same value as is output in the first column
+** of an [EXPLAIN QUERY PLAN] query.
+** 
      
+*/
+#define SQLITE_SCANSTAT_NLOOP    0
+#define SQLITE_SCANSTAT_NVISIT   1
+#define SQLITE_SCANSTAT_EST      2
+#define SQLITE_SCANSTAT_NAME     3
+#define SQLITE_SCANSTAT_EXPLAIN  4
+#define SQLITE_SCANSTAT_SELECTID 5
+
+/*
+** CAPI3REF: Prepared Statement Scan Status
+**
+** This interface returns information about the predicted and measured
+** performance for pStmt.  Advanced applications can use this
+** interface to compare the predicted and the measured performance and
+** issue warnings and/or rerun [ANALYZE] if discrepancies are found.
+**
+** Since this interface is expected to be rarely used, it is only
+** available if SQLite is compiled using the [SQLITE_ENABLE_STMT_SCANSTATUS]
+** compile-time option.
+**
+** The "iScanStatusOp" parameter determines which status information to return.
+** The "iScanStatusOp" must be one of the [scanstatus options] or the behavior
+** of this interface is undefined.
+** ^The requested measurement is written into a variable pointed to by
+** the "pOut" parameter.
+** Parameter "idx" identifies the specific loop to retrieve statistics for.
+** Loops are numbered starting from zero. ^If idx is out of range - less than
+** zero or greater than or equal to the total number of loops used to implement
+** the statement - a non-zero value is returned and the variable that pOut
+** points to is unchanged.
+**
+** ^Statistics might not be available for all loops in all statements. ^In cases
+** where there exist loops with no available statistics, this function behaves
+** as if the loop did not exist - it returns non-zero and leave the variable
+** that pOut points to unchanged.
+**
+** See also: [sqlite3_stmt_scanstatus_reset()]
+*/
+SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_stmt_scanstatus(
+  sqlite3_stmt *pStmt,      /* Prepared statement for which info desired */
+  int idx,                  /* Index of loop to report on */
+  int iScanStatusOp,        /* Information desired.  SQLITE_SCANSTAT_* */
+  void *pOut                /* Result written here */
+);     
+
+/*
+** CAPI3REF: Zero Scan-Status Counters
+**
+** ^Zero all [sqlite3_stmt_scanstatus()] related event counters.
+**
+** This API is only available if the library is built with pre-processor
+** symbol [SQLITE_ENABLE_STMT_SCANSTATUS] defined.
+*/
+SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
 
 
 /*
@@ -7589,7 +7883,7 @@ typedef struct sqlite3_rtree_query_info sqlite3_rtree_query_info;
 **
 **   SELECT ... FROM  WHERE  MATCH $zGeom(... params ...)
 */
-SQLITE_API int sqlite3_rtree_geometry_callback(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
   sqlite3 *db,
   const char *zGeom,
   int (*xGeom)(sqlite3_rtree_geometry*, int, sqlite3_rtree_dbl*,int*),
@@ -7615,7 +7909,7 @@ struct sqlite3_rtree_geometry {
 **
 **   SELECT ... FROM  WHERE  MATCH $zQueryFunc(... params ...)
 */
-SQLITE_API int sqlite3_rtree_query_callback(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
   sqlite3 *db,
   const char *zQueryFunc,
   int (*xQueryFunc)(sqlite3_rtree_query_info*),
@@ -7779,15 +8073,17 @@ struct sqlite3_rtree_query_info {
 #endif
 
 /*
-** The maximum number of in-memory pages to use for the main database
-** table and for temporary tables.  The SQLITE_DEFAULT_CACHE_SIZE
+** The suggested maximum number of in-memory pages to use for
+** the main database table and for temporary tables.
+**
+** IMPLEMENTATION-OF: R-31093-59126 The default suggested cache size
+** is 2000 pages.
+** IMPLEMENTATION-OF: R-48205-43578 The default suggested cache size can be
+** altered using the SQLITE_DEFAULT_CACHE_SIZE compile-time options.
 */
 #ifndef SQLITE_DEFAULT_CACHE_SIZE
 # define SQLITE_DEFAULT_CACHE_SIZE  2000
 #endif
-#ifndef SQLITE_DEFAULT_TEMP_CACHE_SIZE
-# define SQLITE_DEFAULT_TEMP_CACHE_SIZE  500
-#endif
 
 /*
 ** The default number of frames to accumulate in the log file before
@@ -7980,10 +8276,9 @@ struct sqlite3_rtree_query_info {
 #endif
 
 /*
-** The SQLITE_DEFAULT_MEMSTATUS macro must be defined as either 0 or 1.
-** It determines whether or not the features related to 
-** SQLITE_CONFIG_MEMSTATUS are available by default or not. This value can
-** be overridden at runtime using the sqlite3_config() API.
+** EVIDENCE-OF: R-25715-37072 Memory allocation statistics are enabled by
+** default unless SQLite is compiled with SQLITE_DEFAULT_MEMSTATUS=0 in
+** which case memory allocation statistics are disabled by default.
 */
 #if !defined(SQLITE_DEFAULT_MEMSTATUS)
 # define SQLITE_DEFAULT_MEMSTATUS 1
@@ -8613,7 +8908,7 @@ typedef INT8_TYPE i8;              /* 1-byte signed integer */
 ** gives a possible range of values of approximately 1.0e986 to 1e-986.
 ** But the allowed values are "grainy".  Not every value is representable.
 ** For example, quantities 16 and 17 are both represented by a LogEst
-** of 40.  However, since LogEst quantaties are suppose to be estimates,
+** of 40.  However, since LogEst quantities are suppose to be estimates,
 ** not exact values, this imprecision is not a problem.
 **
 ** "LogEst" is short for "Logarithmic Estimate".
@@ -8632,6 +8927,20 @@ typedef INT8_TYPE i8;              /* 1-byte signed integer */
 */
 typedef INT16_TYPE LogEst;
 
+/*
+** Set the SQLITE_PTRSIZE macro to the number of bytes in a pointer
+*/
+#ifndef SQLITE_PTRSIZE
+# if defined(__SIZEOF_POINTER__)
+#   define SQLITE_PTRSIZE __SIZEOF_POINTER__
+# elif defined(i386)     || defined(__i386__)   || defined(_M_IX86) ||    \
+       defined(_M_ARM)   || defined(__arm__)    || defined(__x86)
+#   define SQLITE_PTRSIZE 4
+# else
+#   define SQLITE_PTRSIZE 8
+# endif
+#endif
+
 /*
 ** Macros to determine whether the machine is big or little endian,
 ** and whether or not that determination is run-time or compile-time.
@@ -8844,8 +9153,8 @@ struct BusyHandler {
   #define SQLITE_WSD const
   #define GLOBAL(t,v) (*(t*)sqlite3_wsd_find((void*)&(v), sizeof(v)))
   #define sqlite3GlobalConfig GLOBAL(struct Sqlite3Config, sqlite3Config)
-SQLITE_API   int sqlite3_wsd_init(int N, int J);
-SQLITE_API   void *sqlite3_wsd_find(void *K, int L);
+SQLITE_API int SQLITE_STDCALL sqlite3_wsd_init(int N, int J);
+SQLITE_API void *SQLITE_STDCALL sqlite3_wsd_find(void *K, int L);
 #else
   #define SQLITE_WSD 
   #define GLOBAL(t,v) v
@@ -8949,7 +9258,7 @@ typedef struct With With;
 /* TODO: This definition is just included so other modules compile. It
 ** needs to be revisited.
 */
-#define SQLITE_N_BTREE_META 10
+#define SQLITE_N_BTREE_META 16
 
 /*
 ** If defined as non-zero, auto-vacuum is enabled by default. Otherwise
@@ -9003,10 +9312,8 @@ SQLITE_PRIVATE int sqlite3BtreeGetPageSize(Btree*);
 SQLITE_PRIVATE int sqlite3BtreeMaxPageCount(Btree*,int);
 SQLITE_PRIVATE u32 sqlite3BtreeLastPage(Btree*);
 SQLITE_PRIVATE int sqlite3BtreeSecureDelete(Btree*,int);
-SQLITE_PRIVATE int sqlite3BtreeGetReserve(Btree*);
-#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_DEBUG)
+SQLITE_PRIVATE int sqlite3BtreeGetOptimalReserve(Btree*);
 SQLITE_PRIVATE int sqlite3BtreeGetReserveNoMutex(Btree *p);
-#endif
 SQLITE_PRIVATE int sqlite3BtreeSetAutoVacuum(Btree *, int);
 SQLITE_PRIVATE int sqlite3BtreeGetAutoVacuum(Btree *);
 SQLITE_PRIVATE int sqlite3BtreeBeginTrans(Btree*,int);
@@ -9064,6 +9371,11 @@ SQLITE_PRIVATE int sqlite3BtreeNewDb(Btree *p);
 ** For example, the free-page-count field is located at byte offset 36 of
 ** the database file header. The incr-vacuum-flag field is located at
 ** byte offset 64 (== 36+4*7).
+**
+** The BTREE_DATA_VERSION value is not really a value stored in the header.
+** It is a read-only number computed by the pager.  But we merge it with
+** the header value access routines since its access pattern is the same.
+** Call it a "virtual meta value".
 */
 #define BTREE_FREE_PAGE_COUNT     0
 #define BTREE_SCHEMA_VERSION      1
@@ -9074,12 +9386,23 @@ SQLITE_PRIVATE int sqlite3BtreeNewDb(Btree *p);
 #define BTREE_USER_VERSION        6
 #define BTREE_INCR_VACUUM         7
 #define BTREE_APPLICATION_ID      8
+#define BTREE_DATA_VERSION        15  /* A virtual meta-value */
 
 /*
 ** Values that may be OR'd together to form the second argument of an
 ** sqlite3BtreeCursorHints() call.
+**
+** The BTREE_BULKLOAD flag is set on index cursors when the index is going
+** to be filled with content that is already in sorted order.
+**
+** The BTREE_SEEK_EQ flag is set on cursors that will get OP_SeekGE or
+** OP_SeekLE opcodes for a range search, but where the range of entries
+** selected will all have the same key.  In other words, the cursor will
+** be used only for equality key searches.
+**
 */
-#define BTREE_BULKLOAD 0x00000001
+#define BTREE_BULKLOAD 0x00000001  /* Used to full index in sorted order */
+#define BTREE_SEEK_EQ  0x00000002  /* EQ seeks only - no range seeks */
 
 SQLITE_PRIVATE int sqlite3BtreeCursor(
   Btree*,                              /* BTree containing table to open */
@@ -9125,7 +9448,11 @@ SQLITE_PRIVATE void sqlite3BtreeIncrblobCursor(BtCursor *);
 SQLITE_PRIVATE void sqlite3BtreeClearCursor(BtCursor *);
 SQLITE_PRIVATE int sqlite3BtreeSetVersion(Btree *pBt, int iVersion);
 SQLITE_PRIVATE void sqlite3BtreeCursorHints(BtCursor *, unsigned int mask);
+#ifdef SQLITE_DEBUG
+SQLITE_PRIVATE int sqlite3BtreeCursorHasHint(BtCursor*, unsigned int mask);
+#endif
 SQLITE_PRIVATE int sqlite3BtreeIsReadonly(Btree *pBt);
+SQLITE_PRIVATE int sqlite3HeaderSizeBtree(void);
 
 #ifndef NDEBUG
 SQLITE_PRIVATE int sqlite3BtreeCursorIsValid(BtCursor*);
@@ -9490,23 +9817,25 @@ typedef struct VdbeOpList VdbeOpList;
 #define OP_MemMax        136 /* synopsis: r[P1]=max(r[P1],r[P2])           */
 #define OP_IfPos         137 /* synopsis: if r[P1]>0 goto P2               */
 #define OP_IfNeg         138 /* synopsis: r[P1]+=P3, if r[P1]<0 goto P2    */
-#define OP_IfZero        139 /* synopsis: r[P1]+=P3, if r[P1]==0 goto P2   */
-#define OP_AggFinal      140 /* synopsis: accum=r[P1] N=P2                 */
-#define OP_IncrVacuum    141
-#define OP_Expire        142
-#define OP_TableLock     143 /* synopsis: iDb=P1 root=P2 write=P3          */
-#define OP_VBegin        144
-#define OP_VCreate       145
-#define OP_VDestroy      146
-#define OP_VOpen         147
-#define OP_VColumn       148 /* synopsis: r[P3]=vcolumn(P2)                */
-#define OP_VNext         149
-#define OP_VRename       150
-#define OP_Pagecount     151
-#define OP_MaxPgcnt      152
-#define OP_Init          153 /* synopsis: Start at P2                      */
-#define OP_Noop          154
-#define OP_Explain       155
+#define OP_IfNotZero     139 /* synopsis: if r[P1]!=0 then r[P1]+=P3, goto P2 */
+#define OP_DecrJumpZero  140 /* synopsis: if (--r[P1])==0 goto P2          */
+#define OP_JumpZeroIncr  141 /* synopsis: if (r[P1]++)==0 ) goto P2        */
+#define OP_AggFinal      142 /* synopsis: accum=r[P1] N=P2                 */
+#define OP_IncrVacuum    143
+#define OP_Expire        144
+#define OP_TableLock     145 /* synopsis: iDb=P1 root=P2 write=P3          */
+#define OP_VBegin        146
+#define OP_VCreate       147
+#define OP_VDestroy      148
+#define OP_VOpen         149
+#define OP_VColumn       150 /* synopsis: r[P3]=vcolumn(P2)                */
+#define OP_VNext         151
+#define OP_VRename       152
+#define OP_Pagecount     153
+#define OP_MaxPgcnt      154
+#define OP_Init          155 /* synopsis: Start at P2                      */
+#define OP_Noop          156
+#define OP_Explain       157
 
 
 /* Properties such as "out2" or "jump" that are specified in
@@ -9538,9 +9867,9 @@ typedef struct VdbeOpList VdbeOpList;
 /* 112 */ 0x02, 0x01, 0x01, 0x01, 0x01, 0x02, 0x00, 0x00,\
 /* 120 */ 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
 /* 128 */ 0x0c, 0x45, 0x15, 0x01, 0x02, 0x02, 0x00, 0x01,\
-/* 136 */ 0x08, 0x05, 0x05, 0x05, 0x00, 0x01, 0x00, 0x00,\
-/* 144 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02,\
-/* 152 */ 0x02, 0x01, 0x00, 0x00,}
+/* 136 */ 0x08, 0x05, 0x05, 0x05, 0x05, 0x05, 0x00, 0x01,\
+/* 144 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,\
+/* 152 */ 0x00, 0x02, 0x02, 0x01, 0x00, 0x00,}
 
 /************** End of opcodes.h *********************************************/
 /************** Continuing where we left off in vdbe.h ***********************/
@@ -9668,6 +9997,12 @@ SQLITE_PRIVATE   void sqlite3VdbeSetLineNumber(Vdbe*,int);
 # define VDBE_OFFSET_LINENO(x) 0
 #endif
 
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+SQLITE_PRIVATE void sqlite3VdbeScanStatus(Vdbe*, int, int, int, LogEst, const char*);
+#else
+# define sqlite3VdbeScanStatus(a,b,c,d,e)
+#endif
+
 #endif
 
 /************** End of vdbe.h ************************************************/
@@ -9848,6 +10183,7 @@ SQLITE_PRIVATE   int sqlite3PagerWalFramesize(Pager *pPager);
 
 /* Functions used to query pager state and configuration. */
 SQLITE_PRIVATE u8 sqlite3PagerIsreadonly(Pager*);
+SQLITE_PRIVATE u32 sqlite3PagerDataVersion(Pager*);
 SQLITE_PRIVATE int sqlite3PagerRefcount(Pager*);
 SQLITE_PRIVATE int sqlite3PagerMemUsed(Pager*);
 SQLITE_PRIVATE const char *sqlite3PagerFilename(Pager*, int);
@@ -9864,6 +10200,8 @@ SQLITE_PRIVATE int sqlite3SectorSize(sqlite3_file *);
 /* Functions used to truncate the database file. */
 SQLITE_PRIVATE void sqlite3PagerTruncateImage(Pager*,Pgno);
 
+SQLITE_PRIVATE void sqlite3PagerRekey(DbPage*, Pgno, u16);
+
 #if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_WAL)
 SQLITE_PRIVATE void *sqlite3PagerCodec(DbPage *);
 #endif
@@ -10051,6 +10389,10 @@ SQLITE_PRIVATE void sqlite3PcacheStats(int*,int*,int*,int*);
 
 SQLITE_PRIVATE void sqlite3PCacheSetDefault(void);
 
+/* Return the header size */
+SQLITE_PRIVATE int sqlite3HeaderSizePcache(void);
+SQLITE_PRIVATE int sqlite3HeaderSizePcache1(void);
+
 #endif /* _PCACHE_H_ */
 
 /************** End of pcache.h **********************************************/
@@ -10583,6 +10925,7 @@ struct sqlite3 {
   int errCode;                  /* Most recent error code (SQLITE_*) */
   int errMask;                  /* & result codes with this before returning */
   u16 dbOptFlags;               /* Flags to enable/disable optimizations */
+  u8 enc;                       /* Text encoding */
   u8 autoCommit;                /* The auto-commit flag. */
   u8 temp_store;                /* 1: file 2: memory 0: default */
   u8 mallocFailed;              /* True if we have seen a malloc failure */
@@ -10602,11 +10945,13 @@ struct sqlite3 {
     u8 iDb;                     /* Which db file is being initialized */
     u8 busy;                    /* TRUE if currently initializing */
     u8 orphanTrigger;           /* Last statement is orphaned TEMP trigger */
+    u8 imposterTable;           /* Building an imposter table */
   } init;
   int nVdbeActive;              /* Number of VDBEs currently running */
   int nVdbeRead;                /* Number of active VDBEs that read or write */
   int nVdbeWrite;               /* Number of active VDBEs that read and write */
   int nVdbeExec;                /* Number of nested calls to VdbeExec() */
+  int nVDestroy;                /* Number of active OP_VDestroy operations */
   int nExtension;               /* Number of loaded extensions */
   void **aExtension;            /* Array of shared library handles */
   void (*xTrace)(void*,const char*);        /* Trace function */
@@ -10684,7 +11029,8 @@ struct sqlite3 {
 /*
 ** A macro to discover the encoding of a database.
 */
-#define ENC(db) ((db)->aDb[0].pSchema->enc)
+#define SCHEMA_ENC(db) ((db)->aDb[0].pSchema->enc)
+#define ENC(db)        ((db)->enc)
 
 /*
 ** Possible values for the sqlite3.flags.
@@ -10737,7 +11083,7 @@ struct sqlite3 {
 #define SQLITE_SubqCoroutine  0x0100   /* Evaluate subqueries as coroutines */
 #define SQLITE_Transitive     0x0200   /* Transitive constraints */
 #define SQLITE_OmitNoopJoin   0x0400   /* Omit unused tables in joins */
-#define SQLITE_Stat3          0x0800   /* Use the SQLITE_STAT3 table */
+#define SQLITE_Stat34         0x0800   /* Use STAT3 or STAT4 data */
 #define SQLITE_AllOpts        0xffff   /* All optimizations */
 
 /*
@@ -11308,7 +11654,6 @@ struct Index {
   u8 *aSortOrder;          /* for each column: True==DESC, False==ASC */
   char **azColl;           /* Array of collation sequence names for index */
   Expr *pPartIdxWhere;     /* WHERE clause for partial indices */
-  KeyInfo *pKeyInfo;       /* A KeyInfo object suitable for this index */
   int tnum;                /* DB Page containing root of this index */
   LogEst szIdxRow;         /* Estimated average row size in bytes */
   u16 nKeyCol;             /* Number of columns forming the key */
@@ -11319,12 +11664,14 @@ struct Index {
   unsigned uniqNotNull:1;  /* True if UNIQUE and NOT NULL for all columns */
   unsigned isResized:1;    /* True if resizeIndexObject() has been called */
   unsigned isCovering:1;   /* True if this is a covering index */
+  unsigned noSkipScan:1;   /* Do not try to use skip-scan if true */
 #ifdef SQLITE_ENABLE_STAT3_OR_STAT4
   int nSample;             /* Number of elements in aSample[] */
   int nSampleCol;          /* Size of IndexSample.anEq[] and so on */
   tRowcnt *aAvgEq;         /* Average nEq values for keys not in aSample */
   IndexSample *aSample;    /* Samples of the left-most key */
-  tRowcnt *aiRowEst;       /* Non-logarithmic stat1 data for this table */
+  tRowcnt *aiRowEst;       /* Non-logarithmic stat1 data for this index */
+  tRowcnt nRowEst0;        /* Non-logarithmic number of rows in the index */
 #endif
 };
 
@@ -11522,7 +11869,7 @@ struct Expr {
   int iTable;            /* TK_COLUMN: cursor number of table holding column
                          ** TK_REGISTER: register number
                          ** TK_TRIGGER: 1 -> new, 0 -> old
-                         ** EP_Unlikely:  1000 times likelihood */
+                         ** EP_Unlikely:  134217728 times likelihood */
   ynVar iColumn;         /* TK_COLUMN: column index.  -1 for rowid.
                          ** TK_VARIABLE: variable number (always >= 1). */
   i16 iAgg;              /* Which entry in pAggInfo->aCol[] or ->aFunc[] */
@@ -11537,7 +11884,7 @@ struct Expr {
 /*
 ** The following are the meanings of bits in the Expr.flags field.
 */
-#define EP_FromJoin  0x000001 /* Originated in ON or USING clause of a join */
+#define EP_FromJoin  0x000001 /* Originates in ON/USING clause of outer join */
 #define EP_Agg       0x000002 /* Contains one or more aggregate functions */
 #define EP_Resolved  0x000004 /* IDs have been resolved to COLUMNs */
 #define EP_Error     0x000008 /* Expression contains one or more errors */
@@ -11556,7 +11903,14 @@ struct Expr {
 #define EP_MemToken  0x010000 /* Need to sqlite3DbFree() Expr.zToken */
 #define EP_NoReduce  0x020000 /* Cannot EXPRDUP_REDUCE this Expr */
 #define EP_Unlikely  0x040000 /* unlikely() or likelihood() function */
-#define EP_Constant  0x080000 /* Node is a constant */
+#define EP_ConstFunc 0x080000 /* Node is a SQLITE_FUNC_CONSTANT function */
+#define EP_CanBeNull 0x100000 /* Can be null despite NOT NULL constraint */
+#define EP_Subquery  0x200000 /* Tree contains a TK_SELECT operator */
+
+/*
+** Combinations of two or more EP_* flags
+*/
+#define EP_Propagate (EP_Collate|EP_Subquery) /* Propagate these bits up tree */
 
 /*
 ** These macros can be used to test, set, or clear bits in the 
@@ -11755,7 +12109,7 @@ struct SrcList {
 #define WHERE_OMIT_OPEN_CLOSE  0x0010 /* Table cursors are already open */
 #define WHERE_FORCE_TABLE      0x0020 /* Do not use an index-only search */
 #define WHERE_ONETABLE_ONLY    0x0040 /* Only code the 1st table in pTabList */
-                          /*   0x0080 // not currently used */
+#define WHERE_NO_AUTOINDEX     0x0080 /* Disallow automatic indexes */
 #define WHERE_GROUPBY          0x0100 /* pOrderBy is really a GROUP BY */
 #define WHERE_DISTINCTBY       0x0200 /* pOrderby is really a DISTINCT clause */
 #define WHERE_WANT_DISTINCT    0x0400 /* All output needs to be distinct */
@@ -11869,11 +12223,12 @@ struct Select {
 #define SF_HasTypeInfo     0x0020  /* FROM subqueries have Table metadata */
 #define SF_Compound        0x0040  /* Part of a compound query */
 #define SF_Values          0x0080  /* Synthesized from VALUES clause */
-                    /*     0x0100  NOT USED */
+#define SF_AllValues       0x0100  /* All terms of compound are VALUES */
 #define SF_NestedFrom      0x0200  /* Part of a parenthesized FROM clause */
 #define SF_MaybeConvert    0x0400  /* Need convertCompoundSelectToSubquery() */
 #define SF_Recursive       0x0800  /* The recursive part of a recursive CTE */
 #define SF_MinMaxAgg       0x1000  /* Aggregate containing min() or max() */
+#define SF_Converted       0x2000  /* By convertCompoundSelectToSubquery() */
 
 
 /*
@@ -12192,7 +12547,8 @@ struct AuthContext {
 #define OPFLAG_LENGTHARG     0x40    /* OP_Column only used for length() */
 #define OPFLAG_TYPEOFARG     0x80    /* OP_Column only used for typeof() */
 #define OPFLAG_BULKCSR       0x01    /* OP_Open** used to open bulk cursor */
-#define OPFLAG_P2ISREG       0x02    /* P2 to OP_Open** is a register number */
+#define OPFLAG_SEEKEQ        0x02    /* OP_Open** cursor uses EQ seek only */
+#define OPFLAG_P2ISREG       0x04    /* P2 to OP_Open** is a register number */
 #define OPFLAG_PERMUTE       0x01    /* OP_Compare: use the permutation */
 
 /*
@@ -12359,6 +12715,7 @@ struct Sqlite3Config {
   int nPage;                        /* Number of pages in pPage[] */
   int mxParserStack;                /* maximum depth of the parser stack */
   int sharedCacheEnabled;           /* true if shared-cache mode enabled */
+  u32 szPma;                        /* Maximum Sorter PMA size */
   /* The above might be initialized to non-zero.  The following need to always
   ** initially be zero, however. */
   int isInit;                       /* True after initialization has finished */
@@ -12414,9 +12771,11 @@ struct Walker {
   void (*xSelectCallback2)(Walker*,Select*);/* Second callback for SELECTs */
   Parse *pParse;                            /* Parser context.  */
   int walkerDepth;                          /* Number of subqueries */
+  u8 eCode;                                 /* A small processing code */
   union {                                   /* Extra data for callback */
     NameContext *pNC;                          /* Naming context */
-    int i;                                     /* Integer value */
+    int n;                                     /* A counter */
+    int iCur;                                  /* A cursor number */
     SrcList *pSrcList;                         /* FROM clause */
     struct SrcCount *pSrcCount;                /* Counting column references */
   } u;
@@ -12494,7 +12853,7 @@ SQLITE_PRIVATE int sqlite3CantopenError(int);
 ** the SQLITE_ENABLE_FTS4 macro to serve as an alias for SQLITE_ENABLE_FTS3.
 */
 #if defined(SQLITE_ENABLE_FTS4) && !defined(SQLITE_ENABLE_FTS3)
-# define SQLITE_ENABLE_FTS3
+# define SQLITE_ENABLE_FTS3 1
 #endif
 
 /*
@@ -12593,10 +12952,15 @@ SQLITE_PRIVATE   int sqlite3MutexInit(void);
 SQLITE_PRIVATE   int sqlite3MutexEnd(void);
 #endif
 
-SQLITE_PRIVATE int sqlite3StatusValue(int);
-SQLITE_PRIVATE void sqlite3StatusAdd(int, int);
+SQLITE_PRIVATE sqlite3_int64 sqlite3StatusValue(int);
+SQLITE_PRIVATE void sqlite3StatusUp(int, int);
+SQLITE_PRIVATE void sqlite3StatusDown(int, int);
 SQLITE_PRIVATE void sqlite3StatusSet(int, int);
 
+/* Access to mutexes used by sqlite3_status() */
+SQLITE_PRIVATE sqlite3_mutex *sqlite3Pcache1Mutex(void);
+SQLITE_PRIVATE sqlite3_mutex *sqlite3MallocMutex(void);
+
 #ifndef SQLITE_OMIT_FLOATING_POINT
 SQLITE_PRIVATE   int sqlite3IsNaN(double);
 #else
@@ -12661,6 +13025,7 @@ SQLITE_PRIVATE ExprList *sqlite3ExprListAppend(Parse*,ExprList*,Expr*);
 SQLITE_PRIVATE void sqlite3ExprListSetName(Parse*,ExprList*,Token*,int);
 SQLITE_PRIVATE void sqlite3ExprListSetSpan(Parse*,ExprList*,ExprSpan*);
 SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3*, ExprList*);
+SQLITE_PRIVATE u32 sqlite3ExprListFlags(const ExprList*);
 SQLITE_PRIVATE int sqlite3Init(sqlite3*, char**);
 SQLITE_PRIVATE int sqlite3InitCallback(void*, int, char**, char**);
 SQLITE_PRIVATE void sqlite3Pragma(Parse*,Token*,Token*,Token*,int);
@@ -12817,6 +13182,7 @@ SQLITE_PRIVATE void sqlite3LeaveMutexAndCloseZombie(sqlite3*);
 SQLITE_PRIVATE int sqlite3ExprIsConstant(Expr*);
 SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr*);
 SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr*, u8);
+SQLITE_PRIVATE int sqlite3ExprIsTableConstant(Expr*,int);
 SQLITE_PRIVATE int sqlite3ExprIsInteger(Expr*, int*);
 SQLITE_PRIVATE int sqlite3ExprCanBeNull(const Expr*);
 SQLITE_PRIVATE int sqlite3ExprNeedsNoAffinityChange(const Expr*, char);
@@ -12974,7 +13340,7 @@ SQLITE_PRIVATE int sqlite3ReadSchema(Parse *pParse);
 SQLITE_PRIVATE CollSeq *sqlite3FindCollSeq(sqlite3*,u8 enc, const char*,int);
 SQLITE_PRIVATE CollSeq *sqlite3LocateCollSeq(Parse *pParse, const char*zName);
 SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr);
-SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(Parse *pParse, Expr*, const Token*);
+SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(Parse *pParse, Expr*, const Token*, int);
 SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString(Parse*,Expr*,const char*);
 SQLITE_PRIVATE Expr *sqlite3ExprSkipCollate(Expr*);
 SQLITE_PRIVATE int sqlite3CheckCollSeq(Parse *, CollSeq *);
@@ -13243,12 +13609,11 @@ SQLITE_PRIVATE void sqlite3MemJournalOpen(sqlite3_file *);
 SQLITE_PRIVATE int sqlite3MemJournalSize(void);
 SQLITE_PRIVATE int sqlite3IsMemJournal(sqlite3_file *);
 
+SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p);
 #if SQLITE_MAX_EXPR_DEPTH>0
-SQLITE_PRIVATE   void sqlite3ExprSetHeight(Parse *pParse, Expr *p);
 SQLITE_PRIVATE   int sqlite3SelectExprHeight(Select *);
 SQLITE_PRIVATE   int sqlite3ExprCheckHeight(Parse*, int);
 #else
-  #define sqlite3ExprSetHeight(x,y)
   #define sqlite3SelectExprHeight(x) 0
   #define sqlite3ExprCheckHeight(x,y)
 #endif
@@ -13278,7 +13643,7 @@ SQLITE_PRIVATE   void sqlite3ParserTrace(FILE*, char *);
 #ifdef SQLITE_ENABLE_IOTRACE
 # define IOTRACE(A)  if( sqlite3IoTrace ){ sqlite3IoTrace A; }
 SQLITE_PRIVATE   void sqlite3VdbeIOTraceSql(Vdbe*);
-SQLITE_PRIVATE void (*sqlite3IoTrace)(const char*,...);
+SQLITE_API SQLITE_EXTERN void (SQLITE_CDECL *sqlite3IoTrace)(const char*,...);
 #else
 # define IOTRACE(A)
 # define sqlite3VdbeIOTraceSql(X)
@@ -13385,16 +13750,16 @@ SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[] = {
      48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, /* 3x */
      64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, /* 4x */
      80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, /* 5x */
-     96, 97, 66, 67, 68, 69, 70, 71, 72, 73,106,107,108,109,110,111, /* 6x */
-    112, 81, 82, 83, 84, 85, 86, 87, 88, 89,122,123,124,125,126,127, /* 7x */
+     96, 97, 98, 99,100,101,102,103,104,105,106,107,108,109,110,111, /* 6x */
+    112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127, /* 7x */
     128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, /* 8x */
-    144,145,146,147,148,149,150,151,152,153,154,155,156,157,156,159, /* 9x */
+    144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159, /* 9x */
     160,161,162,163,164,165,166,167,168,169,170,171,140,141,142,175, /* Ax */
     176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, /* Bx */
     192,129,130,131,132,133,134,135,136,137,202,203,204,205,206,207, /* Cx */
     208,145,146,147,148,149,150,151,152,153,218,219,220,221,222,223, /* Dx */
-    224,225,162,163,164,165,166,167,168,169,232,203,204,205,206,207, /* Ex */
-    239,240,241,242,243,244,245,246,247,248,249,219,220,221,222,255, /* Fx */
+    224,225,162,163,164,165,166,167,168,169,234,235,236,237,238,239, /* Ex */
+    240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255, /* Fx */
 #endif
 };
 
@@ -13474,15 +13839,30 @@ SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[256] = {
 **
 ** EVIDENCE-OF: R-38799-08373 URI filenames can be enabled or disabled
 ** using the SQLITE_USE_URI=1 or SQLITE_USE_URI=0 compile-time options.
+**
+** EVIDENCE-OF: R-43642-56306 By default, URI handling is globally
+** disabled. The default value may be changed by compiling with the
+** SQLITE_USE_URI symbol defined.
 */
 #ifndef SQLITE_USE_URI
 # define  SQLITE_USE_URI 0
 #endif
 
+/* EVIDENCE-OF: R-38720-18127 The default setting is determined by the
+** SQLITE_ALLOW_COVERING_INDEX_SCAN compile-time option, or is "on" if
+** that compile-time option is omitted.
+*/
 #ifndef SQLITE_ALLOW_COVERING_INDEX_SCAN
 # define SQLITE_ALLOW_COVERING_INDEX_SCAN 1
 #endif
 
+/* The minimum PMA size is set to this value multiplied by the database
+** page size in bytes.
+*/
+#ifndef SQLITE_SORTER_PMASZ
+# define SQLITE_SORTER_PMASZ 250
+#endif
+
 /*
 ** The following singleton contains the global configuration for
 ** the SQLite library.
@@ -13513,6 +13893,7 @@ SQLITE_PRIVATE SQLITE_WSD struct Sqlite3Config sqlite3Config = {
    0,                         /* nPage */
    0,                         /* mxParserStack */
    0,                         /* sharedCacheEnabled */
+   SQLITE_SORTER_PMASZ,       /* szPma */
    /* All the rest should always be initialized to zero */
    0,                         /* isInit */
    0,                         /* inProgress */
@@ -13568,8 +13949,8 @@ SQLITE_PRIVATE const Token sqlite3IntTokens[] = {
 **
 ** IMPORTANT:  Changing the pending byte to any value other than
 ** 0x40000000 results in an incompatible database file format!
-** Changing the pending byte during operating results in undefined
-** and dileterious behavior.
+** Changing the pending byte during operation will result in undefined
+** and incorrect behavior.
 */
 #ifndef SQLITE_OMIT_WSD
 SQLITE_PRIVATE int sqlite3PendingByte = 0x40000000;
@@ -13619,88 +14000,91 @@ static const char * const azCompileOpt[] = {
 #define CTIMEOPT_VAL_(opt) #opt
 #define CTIMEOPT_VAL(opt) CTIMEOPT_VAL_(opt)
 
-#ifdef SQLITE_32BIT_ROWID
+#if SQLITE_32BIT_ROWID
   "32BIT_ROWID",
 #endif
-#ifdef SQLITE_4_BYTE_ALIGNED_MALLOC
+#if SQLITE_4_BYTE_ALIGNED_MALLOC
   "4_BYTE_ALIGNED_MALLOC",
 #endif
-#ifdef SQLITE_CASE_SENSITIVE_LIKE
+#if SQLITE_CASE_SENSITIVE_LIKE
   "CASE_SENSITIVE_LIKE",
 #endif
-#ifdef SQLITE_CHECK_PAGES
+#if SQLITE_CHECK_PAGES
   "CHECK_PAGES",
 #endif
-#ifdef SQLITE_COVERAGE_TEST
+#if SQLITE_COVERAGE_TEST
   "COVERAGE_TEST",
 #endif
-#ifdef SQLITE_DEBUG
+#if SQLITE_DEBUG
   "DEBUG",
 #endif
-#ifdef SQLITE_DEFAULT_LOCKING_MODE
+#if SQLITE_DEFAULT_LOCKING_MODE
   "DEFAULT_LOCKING_MODE=" CTIMEOPT_VAL(SQLITE_DEFAULT_LOCKING_MODE),
 #endif
 #if defined(SQLITE_DEFAULT_MMAP_SIZE) && !defined(SQLITE_DEFAULT_MMAP_SIZE_xc)
   "DEFAULT_MMAP_SIZE=" CTIMEOPT_VAL(SQLITE_DEFAULT_MMAP_SIZE),
 #endif
-#ifdef SQLITE_DISABLE_DIRSYNC
+#if SQLITE_DISABLE_DIRSYNC
   "DISABLE_DIRSYNC",
 #endif
-#ifdef SQLITE_DISABLE_LFS
+#if SQLITE_DISABLE_LFS
   "DISABLE_LFS",
 #endif
-#ifdef SQLITE_ENABLE_ATOMIC_WRITE
+#if SQLITE_ENABLE_API_ARMOR
+  "ENABLE_API_ARMOR",
+#endif
+#if SQLITE_ENABLE_ATOMIC_WRITE
   "ENABLE_ATOMIC_WRITE",
 #endif
-#ifdef SQLITE_ENABLE_CEROD
+#if SQLITE_ENABLE_CEROD
   "ENABLE_CEROD",
 #endif
-#ifdef SQLITE_ENABLE_COLUMN_METADATA
+#if SQLITE_ENABLE_COLUMN_METADATA
   "ENABLE_COLUMN_METADATA",
 #endif
-#ifdef SQLITE_ENABLE_EXPENSIVE_ASSERT
+#if SQLITE_ENABLE_EXPENSIVE_ASSERT
   "ENABLE_EXPENSIVE_ASSERT",
 #endif
-#ifdef SQLITE_ENABLE_FTS1
+#if SQLITE_ENABLE_FTS1
   "ENABLE_FTS1",
 #endif
-#ifdef SQLITE_ENABLE_FTS2
+#if SQLITE_ENABLE_FTS2
   "ENABLE_FTS2",
 #endif
-#ifdef SQLITE_ENABLE_FTS3
+#if SQLITE_ENABLE_FTS3
   "ENABLE_FTS3",
 #endif
-#ifdef SQLITE_ENABLE_FTS3_PARENTHESIS
+#if SQLITE_ENABLE_FTS3_PARENTHESIS
   "ENABLE_FTS3_PARENTHESIS",
 #endif
-#ifdef SQLITE_ENABLE_FTS4
+#if SQLITE_ENABLE_FTS4
   "ENABLE_FTS4",
 #endif
-#ifdef SQLITE_ENABLE_ICU
+#if SQLITE_ENABLE_ICU
   "ENABLE_ICU",
 #endif
-#ifdef SQLITE_ENABLE_IOTRACE
+#if SQLITE_ENABLE_IOTRACE
   "ENABLE_IOTRACE",
 #endif
-#ifdef SQLITE_ENABLE_LOAD_EXTENSION
+#if SQLITE_ENABLE_LOAD_EXTENSION
   "ENABLE_LOAD_EXTENSION",
 #endif
-#ifdef SQLITE_ENABLE_LOCKING_STYLE
+#if SQLITE_ENABLE_LOCKING_STYLE
   "ENABLE_LOCKING_STYLE=" CTIMEOPT_VAL(SQLITE_ENABLE_LOCKING_STYLE),
 #endif
-#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
+#if SQLITE_ENABLE_MEMORY_MANAGEMENT
   "ENABLE_MEMORY_MANAGEMENT",
 #endif
-#ifdef SQLITE_ENABLE_MEMSYS3
+#if SQLITE_ENABLE_MEMSYS3
   "ENABLE_MEMSYS3",
 #endif
-#ifdef SQLITE_ENABLE_MEMSYS5
+#if SQLITE_ENABLE_MEMSYS5
   "ENABLE_MEMSYS5",
 #endif
-#ifdef SQLITE_ENABLE_OVERSIZE_CELL_CHECK
+#if SQLITE_ENABLE_OVERSIZE_CELL_CHECK
   "ENABLE_OVERSIZE_CELL_CHECK",
 #endif
-#ifdef SQLITE_ENABLE_RTREE
+#if SQLITE_ENABLE_RTREE
   "ENABLE_RTREE",
 #endif
 #if defined(SQLITE_ENABLE_STAT4)
@@ -13708,31 +14092,31 @@ static const char * const azCompileOpt[] = {
 #elif defined(SQLITE_ENABLE_STAT3)
   "ENABLE_STAT3",
 #endif
-#ifdef SQLITE_ENABLE_UNLOCK_NOTIFY
+#if SQLITE_ENABLE_UNLOCK_NOTIFY
   "ENABLE_UNLOCK_NOTIFY",
 #endif
-#ifdef SQLITE_ENABLE_UPDATE_DELETE_LIMIT
+#if SQLITE_ENABLE_UPDATE_DELETE_LIMIT
   "ENABLE_UPDATE_DELETE_LIMIT",
 #endif
-#ifdef SQLITE_HAS_CODEC
+#if SQLITE_HAS_CODEC
   "HAS_CODEC",
 #endif
-#ifdef SQLITE_HAVE_ISNAN
+#if HAVE_ISNAN || SQLITE_HAVE_ISNAN
   "HAVE_ISNAN",
 #endif
-#ifdef SQLITE_HOMEGROWN_RECURSIVE_MUTEX
+#if SQLITE_HOMEGROWN_RECURSIVE_MUTEX
   "HOMEGROWN_RECURSIVE_MUTEX",
 #endif
-#ifdef SQLITE_IGNORE_AFP_LOCK_ERRORS
+#if SQLITE_IGNORE_AFP_LOCK_ERRORS
   "IGNORE_AFP_LOCK_ERRORS",
 #endif
-#ifdef SQLITE_IGNORE_FLOCK_LOCK_ERRORS
+#if SQLITE_IGNORE_FLOCK_LOCK_ERRORS
   "IGNORE_FLOCK_LOCK_ERRORS",
 #endif
 #ifdef SQLITE_INT64_TYPE
   "INT64_TYPE",
 #endif
-#ifdef SQLITE_LOCK_TRACE
+#if SQLITE_LOCK_TRACE
   "LOCK_TRACE",
 #endif
 #if defined(SQLITE_MAX_MMAP_SIZE) && !defined(SQLITE_MAX_MMAP_SIZE_xc)
@@ -13741,226 +14125,226 @@ static const char * const azCompileOpt[] = {
 #ifdef SQLITE_MAX_SCHEMA_RETRY
   "MAX_SCHEMA_RETRY=" CTIMEOPT_VAL(SQLITE_MAX_SCHEMA_RETRY),
 #endif
-#ifdef SQLITE_MEMDEBUG
+#if SQLITE_MEMDEBUG
   "MEMDEBUG",
 #endif
-#ifdef SQLITE_MIXED_ENDIAN_64BIT_FLOAT
+#if SQLITE_MIXED_ENDIAN_64BIT_FLOAT
   "MIXED_ENDIAN_64BIT_FLOAT",
 #endif
-#ifdef SQLITE_NO_SYNC
+#if SQLITE_NO_SYNC
   "NO_SYNC",
 #endif
-#ifdef SQLITE_OMIT_ALTERTABLE
+#if SQLITE_OMIT_ALTERTABLE
   "OMIT_ALTERTABLE",
 #endif
-#ifdef SQLITE_OMIT_ANALYZE
+#if SQLITE_OMIT_ANALYZE
   "OMIT_ANALYZE",
 #endif
-#ifdef SQLITE_OMIT_ATTACH
+#if SQLITE_OMIT_ATTACH
   "OMIT_ATTACH",
 #endif
-#ifdef SQLITE_OMIT_AUTHORIZATION
+#if SQLITE_OMIT_AUTHORIZATION
   "OMIT_AUTHORIZATION",
 #endif
-#ifdef SQLITE_OMIT_AUTOINCREMENT
+#if SQLITE_OMIT_AUTOINCREMENT
   "OMIT_AUTOINCREMENT",
 #endif
-#ifdef SQLITE_OMIT_AUTOINIT
+#if SQLITE_OMIT_AUTOINIT
   "OMIT_AUTOINIT",
 #endif
-#ifdef SQLITE_OMIT_AUTOMATIC_INDEX
+#if SQLITE_OMIT_AUTOMATIC_INDEX
   "OMIT_AUTOMATIC_INDEX",
 #endif
-#ifdef SQLITE_OMIT_AUTORESET
+#if SQLITE_OMIT_AUTORESET
   "OMIT_AUTORESET",
 #endif
-#ifdef SQLITE_OMIT_AUTOVACUUM
+#if SQLITE_OMIT_AUTOVACUUM
   "OMIT_AUTOVACUUM",
 #endif
-#ifdef SQLITE_OMIT_BETWEEN_OPTIMIZATION
+#if SQLITE_OMIT_BETWEEN_OPTIMIZATION
   "OMIT_BETWEEN_OPTIMIZATION",
 #endif
-#ifdef SQLITE_OMIT_BLOB_LITERAL
+#if SQLITE_OMIT_BLOB_LITERAL
   "OMIT_BLOB_LITERAL",
 #endif
-#ifdef SQLITE_OMIT_BTREECOUNT
+#if SQLITE_OMIT_BTREECOUNT
   "OMIT_BTREECOUNT",
 #endif
-#ifdef SQLITE_OMIT_BUILTIN_TEST
+#if SQLITE_OMIT_BUILTIN_TEST
   "OMIT_BUILTIN_TEST",
 #endif
-#ifdef SQLITE_OMIT_CAST
+#if SQLITE_OMIT_CAST
   "OMIT_CAST",
 #endif
-#ifdef SQLITE_OMIT_CHECK
+#if SQLITE_OMIT_CHECK
   "OMIT_CHECK",
 #endif
-#ifdef SQLITE_OMIT_COMPLETE
+#if SQLITE_OMIT_COMPLETE
   "OMIT_COMPLETE",
 #endif
-#ifdef SQLITE_OMIT_COMPOUND_SELECT
+#if SQLITE_OMIT_COMPOUND_SELECT
   "OMIT_COMPOUND_SELECT",
 #endif
-#ifdef SQLITE_OMIT_CTE
+#if SQLITE_OMIT_CTE
   "OMIT_CTE",
 #endif
-#ifdef SQLITE_OMIT_DATETIME_FUNCS
+#if SQLITE_OMIT_DATETIME_FUNCS
   "OMIT_DATETIME_FUNCS",
 #endif
-#ifdef SQLITE_OMIT_DECLTYPE
+#if SQLITE_OMIT_DECLTYPE
   "OMIT_DECLTYPE",
 #endif
-#ifdef SQLITE_OMIT_DEPRECATED
+#if SQLITE_OMIT_DEPRECATED
   "OMIT_DEPRECATED",
 #endif
-#ifdef SQLITE_OMIT_DISKIO
+#if SQLITE_OMIT_DISKIO
   "OMIT_DISKIO",
 #endif
-#ifdef SQLITE_OMIT_EXPLAIN
+#if SQLITE_OMIT_EXPLAIN
   "OMIT_EXPLAIN",
 #endif
-#ifdef SQLITE_OMIT_FLAG_PRAGMAS
+#if SQLITE_OMIT_FLAG_PRAGMAS
   "OMIT_FLAG_PRAGMAS",
 #endif
-#ifdef SQLITE_OMIT_FLOATING_POINT
+#if SQLITE_OMIT_FLOATING_POINT
   "OMIT_FLOATING_POINT",
 #endif
-#ifdef SQLITE_OMIT_FOREIGN_KEY
+#if SQLITE_OMIT_FOREIGN_KEY
   "OMIT_FOREIGN_KEY",
 #endif
-#ifdef SQLITE_OMIT_GET_TABLE
+#if SQLITE_OMIT_GET_TABLE
   "OMIT_GET_TABLE",
 #endif
-#ifdef SQLITE_OMIT_INCRBLOB
+#if SQLITE_OMIT_INCRBLOB
   "OMIT_INCRBLOB",
 #endif
-#ifdef SQLITE_OMIT_INTEGRITY_CHECK
+#if SQLITE_OMIT_INTEGRITY_CHECK
   "OMIT_INTEGRITY_CHECK",
 #endif
-#ifdef SQLITE_OMIT_LIKE_OPTIMIZATION
+#if SQLITE_OMIT_LIKE_OPTIMIZATION
   "OMIT_LIKE_OPTIMIZATION",
 #endif
-#ifdef SQLITE_OMIT_LOAD_EXTENSION
+#if SQLITE_OMIT_LOAD_EXTENSION
   "OMIT_LOAD_EXTENSION",
 #endif
-#ifdef SQLITE_OMIT_LOCALTIME
+#if SQLITE_OMIT_LOCALTIME
   "OMIT_LOCALTIME",
 #endif
-#ifdef SQLITE_OMIT_LOOKASIDE
+#if SQLITE_OMIT_LOOKASIDE
   "OMIT_LOOKASIDE",
 #endif
-#ifdef SQLITE_OMIT_MEMORYDB
+#if SQLITE_OMIT_MEMORYDB
   "OMIT_MEMORYDB",
 #endif
-#ifdef SQLITE_OMIT_OR_OPTIMIZATION
+#if SQLITE_OMIT_OR_OPTIMIZATION
   "OMIT_OR_OPTIMIZATION",
 #endif
-#ifdef SQLITE_OMIT_PAGER_PRAGMAS
+#if SQLITE_OMIT_PAGER_PRAGMAS
   "OMIT_PAGER_PRAGMAS",
 #endif
-#ifdef SQLITE_OMIT_PRAGMA
+#if SQLITE_OMIT_PRAGMA
   "OMIT_PRAGMA",
 #endif
-#ifdef SQLITE_OMIT_PROGRESS_CALLBACK
+#if SQLITE_OMIT_PROGRESS_CALLBACK
   "OMIT_PROGRESS_CALLBACK",
 #endif
-#ifdef SQLITE_OMIT_QUICKBALANCE
+#if SQLITE_OMIT_QUICKBALANCE
   "OMIT_QUICKBALANCE",
 #endif
-#ifdef SQLITE_OMIT_REINDEX
+#if SQLITE_OMIT_REINDEX
   "OMIT_REINDEX",
 #endif
-#ifdef SQLITE_OMIT_SCHEMA_PRAGMAS
+#if SQLITE_OMIT_SCHEMA_PRAGMAS
   "OMIT_SCHEMA_PRAGMAS",
 #endif
-#ifdef SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS
+#if SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS
   "OMIT_SCHEMA_VERSION_PRAGMAS",
 #endif
-#ifdef SQLITE_OMIT_SHARED_CACHE
+#if SQLITE_OMIT_SHARED_CACHE
   "OMIT_SHARED_CACHE",
 #endif
-#ifdef SQLITE_OMIT_SUBQUERY
+#if SQLITE_OMIT_SUBQUERY
   "OMIT_SUBQUERY",
 #endif
-#ifdef SQLITE_OMIT_TCL_VARIABLE
+#if SQLITE_OMIT_TCL_VARIABLE
   "OMIT_TCL_VARIABLE",
 #endif
-#ifdef SQLITE_OMIT_TEMPDB
+#if SQLITE_OMIT_TEMPDB
   "OMIT_TEMPDB",
 #endif
-#ifdef SQLITE_OMIT_TRACE
+#if SQLITE_OMIT_TRACE
   "OMIT_TRACE",
 #endif
-#ifdef SQLITE_OMIT_TRIGGER
+#if SQLITE_OMIT_TRIGGER
   "OMIT_TRIGGER",
 #endif
-#ifdef SQLITE_OMIT_TRUNCATE_OPTIMIZATION
+#if SQLITE_OMIT_TRUNCATE_OPTIMIZATION
   "OMIT_TRUNCATE_OPTIMIZATION",
 #endif
-#ifdef SQLITE_OMIT_UTF16
+#if SQLITE_OMIT_UTF16
   "OMIT_UTF16",
 #endif
-#ifdef SQLITE_OMIT_VACUUM
+#if SQLITE_OMIT_VACUUM
   "OMIT_VACUUM",
 #endif
-#ifdef SQLITE_OMIT_VIEW
+#if SQLITE_OMIT_VIEW
   "OMIT_VIEW",
 #endif
-#ifdef SQLITE_OMIT_VIRTUALTABLE
+#if SQLITE_OMIT_VIRTUALTABLE
   "OMIT_VIRTUALTABLE",
 #endif
-#ifdef SQLITE_OMIT_WAL
+#if SQLITE_OMIT_WAL
   "OMIT_WAL",
 #endif
-#ifdef SQLITE_OMIT_WSD
+#if SQLITE_OMIT_WSD
   "OMIT_WSD",
 #endif
-#ifdef SQLITE_OMIT_XFER_OPT
+#if SQLITE_OMIT_XFER_OPT
   "OMIT_XFER_OPT",
 #endif
-#ifdef SQLITE_PERFORMANCE_TRACE
+#if SQLITE_PERFORMANCE_TRACE
   "PERFORMANCE_TRACE",
 #endif
-#ifdef SQLITE_PROXY_DEBUG
+#if SQLITE_PROXY_DEBUG
   "PROXY_DEBUG",
 #endif
-#ifdef SQLITE_RTREE_INT_ONLY
+#if SQLITE_RTREE_INT_ONLY
   "RTREE_INT_ONLY",
 #endif
-#ifdef SQLITE_SECURE_DELETE
+#if SQLITE_SECURE_DELETE
   "SECURE_DELETE",
 #endif
-#ifdef SQLITE_SMALL_STACK
+#if SQLITE_SMALL_STACK
   "SMALL_STACK",
 #endif
-#ifdef SQLITE_SOUNDEX
+#if SQLITE_SOUNDEX
   "SOUNDEX",
 #endif
-#ifdef SQLITE_SYSTEM_MALLOC
+#if SQLITE_SYSTEM_MALLOC
   "SYSTEM_MALLOC",
 #endif
-#ifdef SQLITE_TCL
+#if SQLITE_TCL
   "TCL",
 #endif
 #if defined(SQLITE_TEMP_STORE) && !defined(SQLITE_TEMP_STORE_xc)
   "TEMP_STORE=" CTIMEOPT_VAL(SQLITE_TEMP_STORE),
 #endif
-#ifdef SQLITE_TEST
+#if SQLITE_TEST
   "TEST",
 #endif
 #if defined(SQLITE_THREADSAFE)
   "THREADSAFE=" CTIMEOPT_VAL(SQLITE_THREADSAFE),
 #endif
-#ifdef SQLITE_USE_ALLOCA
+#if SQLITE_USE_ALLOCA
   "USE_ALLOCA",
 #endif
-#ifdef SQLITE_USER_AUTHENTICATION
+#if SQLITE_USER_AUTHENTICATION
   "USER_AUTHENTICATION",
 #endif
-#ifdef SQLITE_WIN32_MALLOC
+#if SQLITE_WIN32_MALLOC
   "WIN32_MALLOC",
 #endif
-#ifdef SQLITE_ZERO_MALLOC
+#if SQLITE_ZERO_MALLOC
   "ZERO_MALLOC"
 #endif
 };
@@ -13972,8 +14356,15 @@ static const char * const azCompileOpt[] = {
 ** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix
 ** is not required for a match.
 */
-SQLITE_API int sqlite3_compileoption_used(const char *zOptName){
+SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName){
   int i, n;
+
+#if SQLITE_ENABLE_API_ARMOR
+  if( zOptName==0 ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   if( sqlite3StrNICmp(zOptName, "SQLITE_", 7)==0 ) zOptName += 7;
   n = sqlite3Strlen30(zOptName);
 
@@ -13993,7 +14384,7 @@ SQLITE_API int sqlite3_compileoption_used(const char *zOptName){
 ** Return the N-th compile-time option string.  If N is out of range,
 ** return a NULL pointer.
 */
-SQLITE_API const char *sqlite3_compileoption_get(int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N){
   if( N>=0 && NnChange */
 };
 
 #define VdbeFrameMem(p) ((Mem *)&((u8 *)p)[ROUND8(sizeof(VdbeFrame))])
@@ -14318,20 +14711,22 @@ struct Explain {
 */
 typedef unsigned bft;  /* Bit Field Type */
 
+typedef struct ScanStatus ScanStatus;
+struct ScanStatus {
+  int addrExplain;                /* OP_Explain for loop */
+  int addrLoop;                   /* Address of "loops" counter */
+  int addrVisit;                  /* Address of "rows visited" counter */
+  int iSelectID;                  /* The "Select-ID" for this loop */
+  LogEst nEst;                    /* Estimated output rows per loop */
+  char *zName;                    /* Name of table or index */
+};
+
 /*
 ** An instance of the virtual machine.  This structure contains the complete
 ** state of the virtual machine.
 **
 ** The "sqlite3_stmt" structure pointer that is returned by sqlite3_prepare()
 ** is really a pointer to an instance of this structure.
-**
-** The Vdbe.inVtabMethod variable is set to non-zero for the duration of
-** any virtual table method invocations made by the vdbe program. It is
-** set to 2 for xDestroy method calls and 1 for all other methods. This
-** variable is used for two purposes: to allow xDestroy methods to execute
-** "DROP TABLE" statements and to prevent some nasty side effects of
-** malloc failure when SQLite is invoked recursively by a virtual table 
-** method function.
 */
 struct Vdbe {
   sqlite3 *db;            /* The database connection that owns this statement */
@@ -14355,11 +14750,13 @@ struct Vdbe {
   u32 cacheCtr;           /* VdbeCursor row cache generation counter */
   int pc;                 /* The program counter */
   int rc;                 /* Value to return */
+#ifdef SQLITE_DEBUG
+  int rcApp;              /* errcode set by sqlite3_result_error_code() */
+#endif
   u16 nResColumn;         /* Number of columns in one row of the result set */
   u8 errorAction;         /* Recovery action to do in case of an error */
   u8 minWriteFileFormat;  /* Minimum file format for writable database files */
   bft explain:2;          /* True if EXPLAIN present on SQL command */
-  bft inVtabMethod:2;     /* See comments above */
   bft changeCntOn:1;      /* True to update the change-counter */
   bft expired:1;          /* True if the VM needs to be recompiled */
   bft runOnlyOnce:1;      /* Automatically expire on reset */
@@ -14390,6 +14787,11 @@ struct Vdbe {
   int nOnceFlag;          /* Size of array aOnceFlag[] */
   u8 *aOnceFlag;          /* Flags for OP_Once */
   AuxData *pAuxData;      /* Linked list of auxdata allocations */
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+  i64 *anExec;            /* Number of times each op has been executed */
+  int nScan;              /* Entries in aScan[] */
+  ScanStatus *aScan;      /* Scan definitions for sqlite3_stmt_scanstatus() */
+#endif
 };
 
 /*
@@ -14514,10 +14916,32 @@ SQLITE_PRIVATE   int sqlite3VdbeMemExpandBlob(Mem *);
 */
 typedef struct sqlite3StatType sqlite3StatType;
 static SQLITE_WSD struct sqlite3StatType {
-  int nowValue[10];         /* Current value */
-  int mxValue[10];          /* Maximum value */
+#if SQLITE_PTRSIZE>4
+  sqlite3_int64 nowValue[10];         /* Current value */
+  sqlite3_int64 mxValue[10];          /* Maximum value */
+#else
+  u32 nowValue[10];                   /* Current value */
+  u32 mxValue[10];                    /* Maximum value */
+#endif
 } sqlite3Stat = { {0,}, {0,} };
 
+/*
+** Elements of sqlite3Stat[] are protected by either the memory allocator
+** mutex, or by the pcache1 mutex.  The following array determines which.
+*/
+static const char statMutex[] = {
+  0,  /* SQLITE_STATUS_MEMORY_USED */
+  1,  /* SQLITE_STATUS_PAGECACHE_USED */
+  1,  /* SQLITE_STATUS_PAGECACHE_OVERFLOW */
+  0,  /* SQLITE_STATUS_SCRATCH_USED */
+  0,  /* SQLITE_STATUS_SCRATCH_OVERFLOW */
+  0,  /* SQLITE_STATUS_MALLOC_SIZE */
+  0,  /* SQLITE_STATUS_PARSER_STACK */
+  1,  /* SQLITE_STATUS_PAGECACHE_SIZE */
+  0,  /* SQLITE_STATUS_SCRATCH_SIZE */
+  0,  /* SQLITE_STATUS_MALLOC_COUNT */
+};
+
 
 /* The "wsdStat" macro will resolve to the status information
 ** state vector.  If writable static data is unsupported on the target,
@@ -14534,33 +14958,60 @@ static SQLITE_WSD struct sqlite3StatType {
 #endif
 
 /*
-** Return the current value of a status parameter.
+** Return the current value of a status parameter.  The caller must
+** be holding the appropriate mutex.
 */
-SQLITE_PRIVATE int sqlite3StatusValue(int op){
+SQLITE_PRIVATE sqlite3_int64 sqlite3StatusValue(int op){
   wsdStatInit;
   assert( op>=0 && op=0 && op=0 && op=0 && opwsdStat.mxValue[op] ){
     wsdStat.mxValue[op] = wsdStat.nowValue[op];
   }
 }
+SQLITE_PRIVATE void sqlite3StatusDown(int op, int N){
+  wsdStatInit;
+  assert( N>=0 );
+  assert( op>=0 && op=0 && op=0 && op=0 && opwsdStat.mxValue[op] ){
     wsdStat.mxValue[op] = wsdStat.nowValue[op];
@@ -14569,28 +15020,50 @@ SQLITE_PRIVATE void sqlite3StatusSet(int op, int X){
 
 /*
 ** Query status information.
-**
-** This implementation assumes that reading or writing an aligned
-** 32-bit integer is an atomic operation.  If that assumption is not true,
-** then this routine is not threadsafe.
 */
-SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag){
+SQLITE_API int SQLITE_STDCALL sqlite3_status64(
+  int op,
+  sqlite3_int64 *pCurrent,
+  sqlite3_int64 *pHighwater,
+  int resetFlag
+){
+  sqlite3_mutex *pMutex;
   wsdStatInit;
   if( op<0 || op>=ArraySize(wsdStat.nowValue) ){
     return SQLITE_MISUSE_BKPT;
   }
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT;
+#endif
+  pMutex = statMutex[op] ? sqlite3Pcache1Mutex() : sqlite3MallocMutex();
+  sqlite3_mutex_enter(pMutex);
   *pCurrent = wsdStat.nowValue[op];
   *pHighwater = wsdStat.mxValue[op];
   if( resetFlag ){
     wsdStat.mxValue[op] = wsdStat.nowValue[op];
   }
+  sqlite3_mutex_leave(pMutex);
+  (void)pMutex;  /* Prevent warning when SQLITE_THREADSAFE=0 */
   return SQLITE_OK;
 }
+SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag){
+  sqlite3_int64 iCur, iHwtr;
+  int rc;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT;
+#endif
+  rc = sqlite3_status64(op, &iCur, &iHwtr, resetFlag);
+  if( rc==0 ){
+    *pCurrent = (int)iCur;
+    *pHighwater = (int)iHwtr;
+  }
+  return rc;
+}
 
 /*
 ** Query status information for a single database connection
 */
-SQLITE_API int sqlite3_db_status(
+SQLITE_API int SQLITE_STDCALL sqlite3_db_status(
   sqlite3 *db,          /* The database connection whose status is desired */
   int op,               /* Status verb */
   int *pCurrent,        /* Write current value here */
@@ -14598,6 +15071,11 @@ SQLITE_API int sqlite3_db_status(
   int resetFlag         /* Reset high-water mark if true */
 ){
   int rc = SQLITE_OK;   /* Return code */
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || pCurrent==0|| pHighwater==0 ){
+    return SQLITE_MISUSE_BKPT;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   switch( op ){
     case SQLITE_DBSTATUS_LOOKASIDE_USED: {
@@ -14776,7 +15254,7 @@ SQLITE_API int sqlite3_db_status(
 ** sqlite3RegisterDateTimeFunctions() found at the bottom of the file.
 ** All other code has file scope.
 **
-** SQLite processes all times and dates as Julian Day numbers.  The
+** SQLite processes all times and dates as julian day numbers.  The
 ** dates and times are stored as the number of days since noon
 ** in Greenwich on November 24, 4714 B.C. according to the Gregorian
 ** calendar system. 
@@ -14791,7 +15269,7 @@ SQLITE_API int sqlite3_db_status(
 **
 ** The Gregorian calendar system is used for all dates and times,
 ** even those that predate the Gregorian calendar.  Historians usually
-** use the Julian calendar for dates prior to 1582-10-15 and for some
+** use the julian calendar for dates prior to 1582-10-15 and for some
 ** dates afterwards, depending on locale.  Beware of this difference.
 **
 ** The conversion algorithms are implemented based on descriptions
@@ -15063,7 +15541,7 @@ static int setDateTimeToCurrent(sqlite3_context *context, DateTime *p){
 }
 
 /*
-** Attempt to parse the given string into a Julian Day Number.  Return
+** Attempt to parse the given string into a julian day number.  Return
 ** the number of errors.
 **
 ** The following are acceptable forms for the input string:
@@ -15171,8 +15649,9 @@ static void clearYMD_HMS_TZ(DateTime *p){
 ** already, check for an MSVC build environment that provides 
 ** localtime_s().
 */
-#if !defined(HAVE_LOCALTIME_R) && !defined(HAVE_LOCALTIME_S) && \
-     defined(_MSC_VER) && defined(_CRT_INSECURE_DEPRECATE)
+#if !HAVE_LOCALTIME_R && !HAVE_LOCALTIME_S \
+    && defined(_MSC_VER) && defined(_CRT_INSECURE_DEPRECATE)
+#undef  HAVE_LOCALTIME_S
 #define HAVE_LOCALTIME_S 1
 #endif
 
@@ -15192,8 +15671,7 @@ static void clearYMD_HMS_TZ(DateTime *p){
 */
 static int osLocaltime(time_t *t, struct tm *pTm){
   int rc;
-#if (!defined(HAVE_LOCALTIME_R) || !HAVE_LOCALTIME_R) \
-      && (!defined(HAVE_LOCALTIME_S) || !HAVE_LOCALTIME_S)
+#if !HAVE_LOCALTIME_R && !HAVE_LOCALTIME_S
   struct tm *pX;
 #if SQLITE_THREADSAFE>0
   sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
@@ -15210,7 +15688,7 @@ static int osLocaltime(time_t *t, struct tm *pTm){
 #ifndef SQLITE_OMIT_BUILTIN_TEST
   if( sqlite3GlobalConfig.bLocaltimeFault ) return 1;
 #endif
-#if defined(HAVE_LOCALTIME_R) && HAVE_LOCALTIME_R
+#if HAVE_LOCALTIME_R
   rc = localtime_r(t, pTm)==0;
 #else
   rc = localtime_s(pTm, t);
@@ -15634,7 +16112,7 @@ static void dateFunc(
 **   %f  ** fractional seconds  SS.SSS
 **   %H  hour 00-24
 **   %j  day of year 000-366
-**   %J  ** Julian day number
+**   %J  ** julian day number
 **   %m  month 01-12
 **   %M  minute 00-59
 **   %s  seconds since 1970-01-01
@@ -15654,8 +16132,10 @@ static void strftimeFunc(
   size_t i,j;
   char *z;
   sqlite3 *db;
-  const char *zFmt = (const char*)sqlite3_value_text(argv[0]);
+  const char *zFmt;
   char zBuf[100];
+  if( argc==0 ) return;
+  zFmt = (const char*)sqlite3_value_text(argv[0]);
   if( zFmt==0 || isDate(context, argc-1, argv+1, &x) ) return;
   db = sqlite3_context_db_handle(context);
   for(i=0, n=1; zFmt[i]; i++, n++){
@@ -15849,7 +16329,7 @@ static void currentTimeFunc(
   iT = sqlite3StmtCurrentTime(context);
   if( iT<=0 ) return;
   t = iT/1000 - 10000*(sqlite3_int64)21086676;
-#ifdef HAVE_GMTIME_R
+#if HAVE_GMTIME_R
   pTm = gmtime_r(&t, &sNow);
 #else
   sqlite3_mutex_enter(sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER));
@@ -16207,7 +16687,7 @@ static sqlite3_vfs * SQLITE_WSD vfsList = 0;
 ** Locate a VFS by name.  If no name is given, simply return the
 ** first VFS on the list.
 */
-SQLITE_API sqlite3_vfs *sqlite3_vfs_find(const char *zVfs){
+SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfs){
   sqlite3_vfs *pVfs = 0;
 #if SQLITE_THREADSAFE
   sqlite3_mutex *mutex;
@@ -16253,12 +16733,16 @@ static void vfsUnlink(sqlite3_vfs *pVfs){
 ** VFS multiple times.  The new VFS becomes the default if makeDflt is
 ** true.
 */
-SQLITE_API int sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
   MUTEX_LOGIC(sqlite3_mutex *mutex;)
 #ifndef SQLITE_OMIT_AUTOINIT
   int rc = sqlite3_initialize();
   if( rc ) return rc;
 #endif
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( pVfs==0 ) return SQLITE_MISUSE_BKPT;
+#endif
+
   MUTEX_LOGIC( mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
   sqlite3_mutex_enter(mutex);
   vfsUnlink(pVfs);
@@ -16277,7 +16761,7 @@ SQLITE_API int sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
 /*
 ** Unregister a VFS so that it is no longer accessible.
 */
-SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs *pVfs){
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs *pVfs){
 #if SQLITE_THREADSAFE
   sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
 #endif
@@ -16519,9 +17003,9 @@ static malloc_zone_t* _sqliteZone_;
 ** The malloc.h header file is needed for malloc_usable_size() function
 ** on some systems (e.g. Linux).
 */
-#if defined(HAVE_MALLOC_H) && defined(HAVE_MALLOC_USABLE_SIZE)
-#  define SQLITE_USE_MALLOC_H
-#  define SQLITE_USE_MALLOC_USABLE_SIZE
+#if HAVE_MALLOC_H && HAVE_MALLOC_USABLE_SIZE
+#  define SQLITE_USE_MALLOC_H 1
+#  define SQLITE_USE_MALLOC_USABLE_SIZE 1
 /*
 ** The MSVCRT has malloc_usable_size(), but it is called _msize().  The
 ** use of _msize() is automatic, but can be disabled by compiling with
@@ -18613,9 +19097,10 @@ SQLITE_PRIVATE int sqlite3MutexEnd(void){
 /*
 ** Retrieve a pointer to a static mutex or allocate a new dynamic one.
 */
-SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int id){
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int id){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( id<=SQLITE_MUTEX_RECURSIVE && sqlite3_initialize() ) return 0;
+  if( id>SQLITE_MUTEX_RECURSIVE && sqlite3MutexInit() ) return 0;
 #endif
   return sqlite3GlobalConfig.mutex.xMutexAlloc(id);
 }
@@ -18631,7 +19116,7 @@ SQLITE_PRIVATE sqlite3_mutex *sqlite3MutexAlloc(int id){
 /*
 ** Free a dynamic mutex.
 */
-SQLITE_API void sqlite3_mutex_free(sqlite3_mutex *p){
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex *p){
   if( p ){
     sqlite3GlobalConfig.mutex.xMutexFree(p);
   }
@@ -18641,7 +19126,7 @@ SQLITE_API void sqlite3_mutex_free(sqlite3_mutex *p){
 ** Obtain the mutex p. If some other thread already has the mutex, block
 ** until it can be obtained.
 */
-SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex *p){
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex *p){
   if( p ){
     sqlite3GlobalConfig.mutex.xMutexEnter(p);
   }
@@ -18651,7 +19136,7 @@ SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex *p){
 ** Obtain the mutex p. If successful, return SQLITE_OK. Otherwise, if another
 ** thread holds the mutex and it cannot be obtained, return SQLITE_BUSY.
 */
-SQLITE_API int sqlite3_mutex_try(sqlite3_mutex *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex *p){
   int rc = SQLITE_OK;
   if( p ){
     return sqlite3GlobalConfig.mutex.xMutexTry(p);
@@ -18665,7 +19150,7 @@ SQLITE_API int sqlite3_mutex_try(sqlite3_mutex *p){
 ** is not currently entered. If a NULL pointer is passed as an argument
 ** this function is a no-op.
 */
-SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex *p){
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex *p){
   if( p ){
     sqlite3GlobalConfig.mutex.xMutexLeave(p);
   }
@@ -18676,10 +19161,10 @@ SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex *p){
 ** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are
 ** intended for use inside assert() statements.
 */
-SQLITE_API int sqlite3_mutex_held(sqlite3_mutex *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex *p){
   return p==0 || sqlite3GlobalConfig.mutex.xMutexHeld(p);
 }
-SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex *p){
   return p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld(p);
 }
 #endif
@@ -18809,8 +19294,12 @@ static sqlite3_mutex *debugMutexAlloc(int id){
       break;
     }
     default: {
-      assert( id-2 >= 0 );
-      assert( id-2 < (int)(sizeof(aStatic)/sizeof(aStatic[0])) );
+#ifdef SQLITE_ENABLE_API_ARMOR
+      if( id-2<0 || id-2>=ArraySize(aStatic) ){
+        (void)SQLITE_MISUSE_BKPT;
+        return 0;
+      }
+#endif
       pNew = &aStatic[id-2];
       pNew->id = id;
       break;
@@ -18825,8 +19314,13 @@ static sqlite3_mutex *debugMutexAlloc(int id){
 static void debugMutexFree(sqlite3_mutex *pX){
   sqlite3_debug_mutex *p = (sqlite3_debug_mutex*)pX;
   assert( p->cnt==0 );
-  assert( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE );
-  sqlite3_free(p);
+  if( p->id==SQLITE_MUTEX_RECURSIVE || p->id==SQLITE_MUTEX_FAST ){
+    sqlite3_free(p);
+  }else{
+#ifdef SQLITE_ENABLE_API_ARMOR
+    (void)SQLITE_MISUSE_BKPT;
+#endif
+  }
 }
 
 /*
@@ -18937,8 +19431,10 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
 */
 struct sqlite3_mutex {
   pthread_mutex_t mutex;     /* Mutex controlling the lock */
-#if SQLITE_MUTEX_NREF
+#if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR)
   int id;                    /* Mutex type */
+#endif
+#if SQLITE_MUTEX_NREF
   volatile int nRef;         /* Number of entrances */
   volatile pthread_t owner;  /* Thread that is within this mutex */
   int trace;                 /* True to trace changes */
@@ -19054,9 +19550,6 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
         pthread_mutexattr_settype(&recursiveAttr, PTHREAD_MUTEX_RECURSIVE);
         pthread_mutex_init(&p->mutex, &recursiveAttr);
         pthread_mutexattr_destroy(&recursiveAttr);
-#endif
-#if SQLITE_MUTEX_NREF
-        p->id = iType;
 #endif
       }
       break;
@@ -19064,23 +19557,24 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
     case SQLITE_MUTEX_FAST: {
       p = sqlite3MallocZero( sizeof(*p) );
       if( p ){
-#if SQLITE_MUTEX_NREF
-        p->id = iType;
-#endif
         pthread_mutex_init(&p->mutex, 0);
       }
       break;
     }
     default: {
-      assert( iType-2 >= 0 );
-      assert( iType-2 < ArraySize(staticMutexes) );
-      p = &staticMutexes[iType-2];
-#if SQLITE_MUTEX_NREF
-      p->id = iType;
+#ifdef SQLITE_ENABLE_API_ARMOR
+      if( iType-2<0 || iType-2>=ArraySize(staticMutexes) ){
+        (void)SQLITE_MISUSE_BKPT;
+        return 0;
+      }
 #endif
+      p = &staticMutexes[iType-2];
       break;
     }
   }
+#if SQLITE_MUTEX_NREF || defined(SQLITE_ENABLE_API_ARMOR)
+  if( p ) p->id = iType;
+#endif
   return p;
 }
 
@@ -19092,9 +19586,18 @@ static sqlite3_mutex *pthreadMutexAlloc(int iType){
 */
 static void pthreadMutexFree(sqlite3_mutex *p){
   assert( p->nRef==0 );
-  assert( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE );
-  pthread_mutex_destroy(&p->mutex);
-  sqlite3_free(p);
+#if SQLITE_ENABLE_API_ARMOR
+  if( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE )
+#endif
+  {
+    pthread_mutex_destroy(&p->mutex);
+    sqlite3_free(p);
+  }
+#ifdef SQLITE_ENABLE_API_ARMOR
+  else{
+    (void)SQLITE_MISUSE_BKPT;
+  }
+#endif
 }
 
 /*
@@ -19564,6 +20067,17 @@ SQLITE_API int sqlite3_open_file_count = 0;
 # define SQLITE_WIN32_VOLATILE volatile
 #endif
 
+/*
+** For some Windows sub-platforms, the _beginthreadex() / _endthreadex()
+** functions are not available (e.g. those not using MSVC, Cygwin, etc).
+*/
+#if SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && \
+    SQLITE_THREADSAFE>0 && !defined(__CYGWIN__)
+# define SQLITE_OS_WIN_THREADS 1
+#else
+# define SQLITE_OS_WIN_THREADS 0
+#endif
+
 #endif /* _OS_WIN_H_ */
 
 /************** End of os_win.h **********************************************/
@@ -19646,8 +20160,8 @@ static int winMutex_isNt = -1; /* <0 means "need to query" */
 */
 static LONG SQLITE_WIN32_VOLATILE winMutex_lock = 0;
 
-SQLITE_API int sqlite3_win32_is_nt(void); /* os_win.c */
-SQLITE_API void sqlite3_win32_sleep(DWORD milliseconds); /* os_win.c */
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_is_nt(void); /* os_win.c */
+SQLITE_API void SQLITE_STDCALL sqlite3_win32_sleep(DWORD milliseconds); /* os_win.c */
 
 static int winMutexInit(void){
   /* The first to increment to 1 does actual initialization */
@@ -19739,8 +20253,8 @@ static sqlite3_mutex *winMutexAlloc(int iType){
     case SQLITE_MUTEX_RECURSIVE: {
       p = sqlite3MallocZero( sizeof(*p) );
       if( p ){
-#ifdef SQLITE_DEBUG
         p->id = iType;
+#ifdef SQLITE_DEBUG
 #ifdef SQLITE_WIN32_MUTEX_TRACE_DYNAMIC
         p->trace = 1;
 #endif
@@ -19754,12 +20268,15 @@ static sqlite3_mutex *winMutexAlloc(int iType){
       break;
     }
     default: {
-      assert( iType-2 >= 0 );
-      assert( iType-2 < ArraySize(winMutex_staticMutexes) );
-      assert( winMutex_isInit==1 );
+#ifdef SQLITE_ENABLE_API_ARMOR
+      if( iType-2<0 || iType-2>=ArraySize(winMutex_staticMutexes) ){
+        (void)SQLITE_MISUSE_BKPT;
+        return 0;
+      }
+#endif
       p = &winMutex_staticMutexes[iType-2];
-#ifdef SQLITE_DEBUG
       p->id = iType;
+#ifdef SQLITE_DEBUG
 #ifdef SQLITE_WIN32_MUTEX_TRACE_STATIC
       p->trace = 1;
 #endif
@@ -19778,13 +20295,15 @@ static sqlite3_mutex *winMutexAlloc(int iType){
 */
 static void winMutexFree(sqlite3_mutex *p){
   assert( p );
-#ifdef SQLITE_DEBUG
   assert( p->nRef==0 && p->owner==0 );
-  assert( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE );
+  if( p->id==SQLITE_MUTEX_FAST || p->id==SQLITE_MUTEX_RECURSIVE ){
+    DeleteCriticalSection(&p->mutex);
+    sqlite3_free(p);
+  }else{
+#ifdef SQLITE_ENABLE_API_ARMOR
+    (void)SQLITE_MISUSE_BKPT;
 #endif
-  assert( winMutex_isInit==1 );
-  DeleteCriticalSection(&p->mutex);
-  sqlite3_free(p);
+  }
 }
 
 /*
@@ -19938,7 +20457,7 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
 ** held by SQLite. An example of non-essential memory is memory used to
 ** cache database pages that are not currently in use.
 */
-SQLITE_API int sqlite3_release_memory(int n){
+SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int n){
 #ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
   return sqlite3PcacheReleaseMemory(n);
 #else
@@ -19993,6 +20512,13 @@ static SQLITE_WSD struct Mem0Global {
 
 #define mem0 GLOBAL(struct Mem0Global, mem0)
 
+/*
+** Return the memory allocator mutex. sqlite3_status() needs it.
+*/
+SQLITE_PRIVATE sqlite3_mutex *sqlite3MallocMutex(void){
+  return mem0.mutex;
+}
+
 /*
 ** This routine runs when the memory allocator sees that the
 ** total memory allocation is about to exceed the soft heap
@@ -20015,7 +20541,7 @@ static int sqlite3MemoryAlarm(
   void *pArg,
   sqlite3_int64 iThreshold
 ){
-  int nUsed;
+  sqlite3_int64 nUsed;
   sqlite3_mutex_enter(mem0.mutex);
   mem0.alarmCallback = xCallback;
   mem0.alarmArg = pArg;
@@ -20031,7 +20557,7 @@ static int sqlite3MemoryAlarm(
 ** Deprecated external interface.  Internal/core SQLite code
 ** should call sqlite3MemoryAlarm.
 */
-SQLITE_API int sqlite3_memory_alarm(
+SQLITE_API int SQLITE_STDCALL sqlite3_memory_alarm(
   void(*xCallback)(void *pArg, sqlite3_int64 used,int N),
   void *pArg,
   sqlite3_int64 iThreshold
@@ -20044,7 +20570,7 @@ SQLITE_API int sqlite3_memory_alarm(
 ** Set the soft heap-size limit for the library. Passing a zero or 
 ** negative value indicates no limit.
 */
-SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 n){
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 n){
   sqlite3_int64 priorLimit;
   sqlite3_int64 excess;
 #ifndef SQLITE_OMIT_AUTOINIT
@@ -20064,7 +20590,7 @@ SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 n){
   if( excess>0 ) sqlite3_release_memory((int)(excess & 0x7fffffff));
   return priorLimit;
 }
-SQLITE_API void sqlite3_soft_heap_limit(int n){
+SQLITE_API void SQLITE_STDCALL sqlite3_soft_heap_limit(int n){
   if( n<0 ) n = 0;
   sqlite3_soft_heap_limit64(n);
 }
@@ -20073,6 +20599,7 @@ SQLITE_API void sqlite3_soft_heap_limit(int n){
 ** Initialize the memory allocation subsystem.
 */
 SQLITE_PRIVATE int sqlite3MallocInit(void){
+  int rc;
   if( sqlite3GlobalConfig.m.xMalloc==0 ){
     sqlite3MemSetDefault();
   }
@@ -20108,7 +20635,9 @@ SQLITE_PRIVATE int sqlite3MallocInit(void){
     sqlite3GlobalConfig.szPage = 0;
     sqlite3GlobalConfig.nPage = 0;
   }
-  return sqlite3GlobalConfig.m.xInit(sqlite3GlobalConfig.m.pAppData);
+  rc = sqlite3GlobalConfig.m.xInit(sqlite3GlobalConfig.m.pAppData);
+  if( rc!=SQLITE_OK ) memset(&mem0, 0, sizeof(mem0));
+  return rc;
 }
 
 /*
@@ -20133,7 +20662,7 @@ SQLITE_PRIVATE void sqlite3MallocEnd(void){
 /*
 ** Return the amount of memory currently checked out.
 */
-SQLITE_API sqlite3_int64 sqlite3_memory_used(void){
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void){
   int n, mx;
   sqlite3_int64 res;
   sqlite3_status(SQLITE_STATUS_MEMORY_USED, &n, &mx, 0);
@@ -20146,7 +20675,7 @@ SQLITE_API sqlite3_int64 sqlite3_memory_used(void){
 ** checked out since either the beginning of this process
 ** or since the most recent reset.
 */
-SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag){
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag){
   int n, mx;
   sqlite3_int64 res;
   sqlite3_status(SQLITE_STATUS_MEMORY_USED, &n, &mx, resetFlag);
@@ -20184,7 +20713,7 @@ static int mallocWithAlarm(int n, void **pp){
   nFull = sqlite3GlobalConfig.m.xRoundup(n);
   sqlite3StatusSet(SQLITE_STATUS_MALLOC_SIZE, n);
   if( mem0.alarmCallback!=0 ){
-    int nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
+    sqlite3_int64 nUsed = sqlite3StatusValue(SQLITE_STATUS_MEMORY_USED);
     if( nUsed >= mem0.alarmThreshold - nFull ){
       mem0.nearlyFull = 1;
       sqlite3MallocAlarm(nFull);
@@ -20201,8 +20730,8 @@ static int mallocWithAlarm(int n, void **pp){
 #endif
   if( p ){
     nFull = sqlite3MallocSize(p);
-    sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, nFull);
-    sqlite3StatusAdd(SQLITE_STATUS_MALLOC_COUNT, 1);
+    sqlite3StatusUp(SQLITE_STATUS_MEMORY_USED, nFull);
+    sqlite3StatusUp(SQLITE_STATUS_MALLOC_COUNT, 1);
   }
   *pp = p;
   return nFull;
@@ -20237,13 +20766,13 @@ SQLITE_PRIVATE void *sqlite3Malloc(u64 n){
 ** First make sure the memory subsystem is initialized, then do the
 ** allocation.
 */
-SQLITE_API void *sqlite3_malloc(int n){
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int n){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
   return n<=0 ? 0 : sqlite3Malloc(n);
 }
-SQLITE_API void *sqlite3_malloc64(sqlite3_uint64 n){
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64 n){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
@@ -20279,14 +20808,14 @@ SQLITE_PRIVATE void *sqlite3ScratchMalloc(int n){
     p = mem0.pScratchFree;
     mem0.pScratchFree = mem0.pScratchFree->pNext;
     mem0.nScratchFree--;
-    sqlite3StatusAdd(SQLITE_STATUS_SCRATCH_USED, 1);
+    sqlite3StatusUp(SQLITE_STATUS_SCRATCH_USED, 1);
     sqlite3_mutex_leave(mem0.mutex);
   }else{
     sqlite3_mutex_leave(mem0.mutex);
     p = sqlite3Malloc(n);
     if( sqlite3GlobalConfig.bMemstat && p ){
       sqlite3_mutex_enter(mem0.mutex);
-      sqlite3StatusAdd(SQLITE_STATUS_SCRATCH_OVERFLOW, sqlite3MallocSize(p));
+      sqlite3StatusUp(SQLITE_STATUS_SCRATCH_OVERFLOW, sqlite3MallocSize(p));
       sqlite3_mutex_leave(mem0.mutex);
     }
     sqlite3MemdebugSetType(p, MEMTYPE_SCRATCH);
@@ -20295,11 +20824,12 @@ SQLITE_PRIVATE void *sqlite3ScratchMalloc(int n){
 
 
 #if SQLITE_THREADSAFE==0 && !defined(NDEBUG)
-  /* Verify that no more than two scratch allocations per thread
-  ** are outstanding at one time.  (This is only checked in the
-  ** single-threaded case since checking in the multi-threaded case
-  ** would be much more complicated.) */
-  assert( scratchAllocOut<=1 );
+  /* EVIDENCE-OF: R-12970-05880 SQLite will not use more than one scratch
+  ** buffers per thread.
+  **
+  ** This can only be checked in single-threaded mode.
+  */
+  assert( scratchAllocOut==0 );
   if( p ) scratchAllocOut++;
 #endif
 
@@ -20326,19 +20856,19 @@ SQLITE_PRIVATE void sqlite3ScratchFree(void *p){
       mem0.pScratchFree = pSlot;
       mem0.nScratchFree++;
       assert( mem0.nScratchFree <= (u32)sqlite3GlobalConfig.nScratch );
-      sqlite3StatusAdd(SQLITE_STATUS_SCRATCH_USED, -1);
+      sqlite3StatusDown(SQLITE_STATUS_SCRATCH_USED, 1);
       sqlite3_mutex_leave(mem0.mutex);
     }else{
       /* Release memory back to the heap */
       assert( sqlite3MemdebugHasType(p, MEMTYPE_SCRATCH) );
-      assert( sqlite3MemdebugNoType(p, ~MEMTYPE_SCRATCH) );
+      assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_SCRATCH) );
       sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
       if( sqlite3GlobalConfig.bMemstat ){
         int iSize = sqlite3MallocSize(p);
         sqlite3_mutex_enter(mem0.mutex);
-        sqlite3StatusAdd(SQLITE_STATUS_SCRATCH_OVERFLOW, -iSize);
-        sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, -iSize);
-        sqlite3StatusAdd(SQLITE_STATUS_MALLOC_COUNT, -1);
+        sqlite3StatusDown(SQLITE_STATUS_SCRATCH_OVERFLOW, iSize);
+        sqlite3StatusDown(SQLITE_STATUS_MEMORY_USED, iSize);
+        sqlite3StatusDown(SQLITE_STATUS_MALLOC_COUNT, 1);
         sqlite3GlobalConfig.m.xFree(p);
         sqlite3_mutex_leave(mem0.mutex);
       }else{
@@ -20369,7 +20899,7 @@ SQLITE_PRIVATE int sqlite3MallocSize(void *p){
 }
 SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){
   if( db==0 ){
-    assert( sqlite3MemdebugNoType(p, ~MEMTYPE_HEAP) );
+    assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
     assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
     return sqlite3MallocSize(p);
   }else{
@@ -20378,13 +20908,13 @@ SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){
       return db->lookaside.sz;
     }else{
       assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
-      assert( sqlite3MemdebugNoType(p, ~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
+      assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
       return sqlite3GlobalConfig.m.xSize(p);
     }
   }
 }
-SQLITE_API sqlite3_uint64 sqlite3_msize(void *p){
-  assert( sqlite3MemdebugNoType(p, ~MEMTYPE_HEAP) );
+SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void *p){
+  assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
   assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
   return (sqlite3_uint64)sqlite3GlobalConfig.m.xSize(p);
 }
@@ -20392,14 +20922,14 @@ SQLITE_API sqlite3_uint64 sqlite3_msize(void *p){
 /*
 ** Free memory previously obtained from sqlite3Malloc().
 */
-SQLITE_API void sqlite3_free(void *p){
+SQLITE_API void SQLITE_STDCALL sqlite3_free(void *p){
   if( p==0 ) return;  /* IMP: R-49053-54554 */
   assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
-  assert( sqlite3MemdebugNoType(p, ~MEMTYPE_HEAP) );
+  assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
   if( sqlite3GlobalConfig.bMemstat ){
     sqlite3_mutex_enter(mem0.mutex);
-    sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, -sqlite3MallocSize(p));
-    sqlite3StatusAdd(SQLITE_STATUS_MALLOC_COUNT, -1);
+    sqlite3StatusDown(SQLITE_STATUS_MEMORY_USED, sqlite3MallocSize(p));
+    sqlite3StatusDown(SQLITE_STATUS_MALLOC_COUNT, 1);
     sqlite3GlobalConfig.m.xFree(p);
     sqlite3_mutex_leave(mem0.mutex);
   }else{
@@ -20440,7 +20970,7 @@ SQLITE_PRIVATE void sqlite3DbFree(sqlite3 *db, void *p){
     }
   }
   assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
-  assert( sqlite3MemdebugNoType(p, ~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
+  assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
   assert( db!=0 || sqlite3MemdebugNoType(p, MEMTYPE_LOOKASIDE) );
   sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
   sqlite3_free(p);
@@ -20453,7 +20983,7 @@ SQLITE_PRIVATE void *sqlite3Realloc(void *pOld, u64 nBytes){
   int nOld, nNew, nDiff;
   void *pNew;
   assert( sqlite3MemdebugHasType(pOld, MEMTYPE_HEAP) );
-  assert( sqlite3MemdebugNoType(pOld, ~MEMTYPE_HEAP) );
+  assert( sqlite3MemdebugNoType(pOld, (u8)~MEMTYPE_HEAP) );
   if( pOld==0 ){
     return sqlite3Malloc(nBytes); /* IMP: R-04300-56712 */
   }
@@ -20487,7 +21017,7 @@ SQLITE_PRIVATE void *sqlite3Realloc(void *pOld, u64 nBytes){
     }
     if( pNew ){
       nNew = sqlite3MallocSize(pNew);
-      sqlite3StatusAdd(SQLITE_STATUS_MEMORY_USED, nNew-nOld);
+      sqlite3StatusUp(SQLITE_STATUS_MEMORY_USED, nNew-nOld);
     }
     sqlite3_mutex_leave(mem0.mutex);
   }else{
@@ -20501,14 +21031,14 @@ SQLITE_PRIVATE void *sqlite3Realloc(void *pOld, u64 nBytes){
 ** The public interface to sqlite3Realloc.  Make sure that the memory
 ** subsystem is initialized prior to invoking sqliteRealloc.
 */
-SQLITE_API void *sqlite3_realloc(void *pOld, int n){
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void *pOld, int n){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
   if( n<0 ) n = 0;  /* IMP: R-26507-47431 */
   return sqlite3Realloc(pOld, n);
 }
-SQLITE_API void *sqlite3_realloc64(void *pOld, sqlite3_uint64 n){
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void *pOld, sqlite3_uint64 n){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
@@ -20620,7 +21150,7 @@ SQLITE_PRIVATE void *sqlite3DbRealloc(sqlite3 *db, void *p, u64 n){
       }
     }else{
       assert( sqlite3MemdebugHasType(p, (MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
-      assert( sqlite3MemdebugNoType(p, ~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
+      assert( sqlite3MemdebugNoType(p, (u8)~(MEMTYPE_LOOKASIDE|MEMTYPE_HEAP)) );
       sqlite3MemdebugSetType(p, MEMTYPE_HEAP);
       pNew = sqlite3_realloc64(p, n);
       if( !pNew ){
@@ -20749,17 +21279,6 @@ SQLITE_PRIVATE int sqlite3ApiExit(sqlite3* db, int rc){
 ** SQLlite.
 */
 
-/*
-** If the strchrnul() library function is available, then set
-** HAVE_STRCHRNUL.  If that routine is not available, this module
-** will supply its own.  The built-in version is slower than
-** the glibc version so the glibc version is definitely preferred.
-*/
-#if !defined(HAVE_STRCHRNUL)
-# define HAVE_STRCHRNUL 0
-#endif
-
-
 /*
 ** Conversion types fall into various categories as defined by the
 ** following enumeration.
@@ -21007,15 +21526,19 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
       }
       if( width<0 ){
         flag_leftjustify = 1;
-        width = -width;
+        width = width >= -2147483647 ? -width : 0;
       }
       c = *++fmt;
     }else{
+      unsigned wx = 0;
       while( c>='0' && c<='9' ){
-        width = width*10 + c - '0';
+        wx = wx*10 + c - '0';
         c = *++fmt;
       }
+      testcase( wx>0x7fffffff );
+      width = wx & 0x7fffffff;
     }
+
     /* Get the precision */
     if( c=='.' ){
       precision = 0;
@@ -21026,13 +21549,18 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
         }else{
           precision = va_arg(ap,int);
         }
-        if( precision<0 ) precision = -precision;
         c = *++fmt;
+        if( precision<0 ){
+          precision = precision >= -2147483647 ? -precision : -1;
+        }
       }else{
+        unsigned px = 0;
         while( c>='0' && c<='9' ){
-          precision = precision*10 + c - '0';
+          px = px*10 + c - '0';
           c = *++fmt;
         }
+        testcase( px>0x7fffffff );
+        precision = px & 0x7fffffff;
       }
     }else{
       precision = -1;
@@ -21196,7 +21724,8 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
           else                         prefix = 0;
         }
         if( xtype==etGENERIC && precision>0 ) precision--;
-        for(idx=precision, rounder=0.5; idx>0; idx--, rounder*=0.1){}
+        testcase( precision>0xfff );
+        for(idx=precision&0xfff, rounder=0.5; idx>0; idx--, rounder*=0.1){}
         if( xtype==etFLOAT ) realvalue += rounder;
         /* Normalize realvalue to within 10.0 > realvalue >= 1.0 */
         exp = 0;
@@ -21251,8 +21780,9 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
         }else{
           e2 = exp;
         }
-        if( MAX(e2,0)+precision+width > etBUFSIZE - 15 ){
-          bufpt = zExtra = sqlite3Malloc( MAX(e2,0)+precision+width+15 );
+        if( MAX(e2,0)+(i64)precision+(i64)width > etBUFSIZE - 15 ){
+          bufpt = zExtra 
+              = sqlite3Malloc( MAX(e2,0)+(i64)precision+(i64)width+15 );
           if( bufpt==0 ){
             setStrAccumError(pAccum, STRACCUM_NOMEM);
             return;
@@ -21484,7 +22014,7 @@ SQLITE_PRIVATE void sqlite3VXPrintf(
 */
 static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
   char *zNew;
-  assert( p->nChar+N >= p->nAlloc ); /* Only called if really needed */
+  assert( p->nChar+(i64)N >= p->nAlloc ); /* Only called if really needed */
   if( p->accError ){
     testcase(p->accError==STRACCUM_TOOBIG);
     testcase(p->accError==STRACCUM_NOMEM);
@@ -21498,6 +22028,11 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
     char *zOld = (p->zText==p->zBase ? 0 : p->zText);
     i64 szNew = p->nChar;
     szNew += N + 1;
+    if( szNew+p->nChar<=p->mxAlloc ){
+      /* Force exponential buffer size growth as long as it does not overflow,
+      ** to avoid having to call this routine too often */
+      szNew += p->nChar;
+    }
     if( szNew > p->mxAlloc ){
       sqlite3StrAccumReset(p);
       setStrAccumError(p, STRACCUM_TOOBIG);
@@ -21514,6 +22049,7 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
       assert( p->zText!=0 || p->nChar==0 );
       if( zOld==0 && p->nChar>0 ) memcpy(zNew, p->zText, p->nChar);
       p->zText = zNew;
+      p->nAlloc = sqlite3DbMallocSize(p->db, zNew);
     }else{
       sqlite3StrAccumReset(p);
       setStrAccumError(p, STRACCUM_NOMEM);
@@ -21527,7 +22063,10 @@ static int sqlite3StrAccumEnlarge(StrAccum *p, int N){
 ** Append N copies of character c to the given string buffer.
 */
 SQLITE_PRIVATE void sqlite3AppendChar(StrAccum *p, int N, char c){
-  if( p->nChar+N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ) return;
+  testcase( p->nChar + (i64)N > 0x7fffffff );
+  if( p->nChar+(i64)N >= p->nAlloc && (N = sqlite3StrAccumEnlarge(p, N))<=0 ){
+    return;
+  }
   while( (N--)>0 ) p->zText[p->nChar++] = c;
 }
 
@@ -21679,10 +22218,17 @@ SQLITE_PRIVATE char *sqlite3MAppendf(sqlite3 *db, char *zStr, const char *zForma
 ** Print into memory obtained from sqlite3_malloc().  Omit the internal
 ** %-conversion extensions.
 */
-SQLITE_API char *sqlite3_vmprintf(const char *zFormat, va_list ap){
+SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char *zFormat, va_list ap){
   char *z;
   char zBase[SQLITE_PRINT_BUF_SIZE];
   StrAccum acc;
+
+#ifdef SQLITE_ENABLE_API_ARMOR  
+  if( zFormat==0 ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
@@ -21697,7 +22243,7 @@ SQLITE_API char *sqlite3_vmprintf(const char *zFormat, va_list ap){
 ** Print into memory obtained from sqlite3_malloc()().  Omit the internal
 ** %-conversion extensions.
 */
-SQLITE_API char *sqlite3_mprintf(const char *zFormat, ...){
+SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char *zFormat, ...){
   va_list ap;
   char *z;
 #ifndef SQLITE_OMIT_AUTOINIT
@@ -21722,15 +22268,22 @@ SQLITE_API char *sqlite3_mprintf(const char *zFormat, ...){
 **
 ** sqlite3_vsnprintf() is the varargs version.
 */
-SQLITE_API char *sqlite3_vsnprintf(int n, char *zBuf, const char *zFormat, va_list ap){
+SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int n, char *zBuf, const char *zFormat, va_list ap){
   StrAccum acc;
   if( n<=0 ) return zBuf;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( zBuf==0 || zFormat==0 ) {
+    (void)SQLITE_MISUSE_BKPT;
+    if( zBuf ) zBuf[0] = 0;
+    return zBuf;
+  }
+#endif
   sqlite3StrAccumInit(&acc, zBuf, n, 0);
   acc.useMalloc = 0;
   sqlite3VXPrintf(&acc, 0, zFormat, ap);
   return sqlite3StrAccumFinish(&acc);
 }
-SQLITE_API char *sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){
+SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){
   char *z;
   va_list ap;
   va_start(ap,zFormat);
@@ -21762,7 +22315,7 @@ static void renderLogMsg(int iErrCode, const char *zFormat, va_list ap){
 /*
 ** Format and write a message to the log if logging is enabled.
 */
-SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...){
+SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...){
   va_list ap;                             /* Vararg list */
   if( sqlite3GlobalConfig.xLog ){
     va_start(ap, zFormat);
@@ -21898,7 +22451,7 @@ static SQLITE_WSD struct sqlite3PrngType {
 /*
 ** Return N random bytes.
 */
-SQLITE_API void sqlite3_randomness(int N, void *pBuf){
+SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *pBuf){
   unsigned char t;
   unsigned char *zBuf = pBuf;
 
@@ -21916,11 +22469,19 @@ SQLITE_API void sqlite3_randomness(int N, void *pBuf){
 #endif
 
 #if SQLITE_THREADSAFE
-  sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_PRNG);
-  sqlite3_mutex_enter(mutex);
+  sqlite3_mutex *mutex;
 #endif
 
-  if( N<=0 ){
+#ifndef SQLITE_OMIT_AUTOINIT
+  if( sqlite3_initialize() ) return;
+#endif
+
+#if SQLITE_THREADSAFE
+  mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_PRNG);
+#endif
+
+  sqlite3_mutex_enter(mutex);
+  if( N<=0 || pBuf==0 ){
     wsdPrng.isInit = 0;
     sqlite3_mutex_leave(mutex);
     return;
@@ -22022,6 +22583,8 @@ SQLITE_PRIVATE void sqlite3PrngRestoreState(void){
 ** of multiple cores can do so, while also allowing applications to stay
 ** single-threaded if desired.
 */
+#if SQLITE_OS_WIN
+#endif
 
 #if SQLITE_MAX_WORKER_THREADS>0
 
@@ -22094,7 +22657,7 @@ SQLITE_PRIVATE int sqlite3ThreadJoin(SQLiteThread *p, void **ppOut){
 
 
 /********************************* Win32 Threads ****************************/
-#if SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_THREADSAFE>0
+#if SQLITE_OS_WIN_THREADS
 
 #define SQLITE_THREADS_IMPLEMENTED 1  /* Prevent the single-thread code below */
 #include 
@@ -22187,7 +22750,7 @@ SQLITE_PRIVATE int sqlite3ThreadJoin(SQLiteThread *p, void **ppOut){
   return (rc==WAIT_OBJECT_0) ? SQLITE_OK : SQLITE_ERROR;
 }
 
-#endif /* SQLITE_OS_WIN && !SQLITE_OS_WINCE && !SQLITE_OS_WINRT */
+#endif /* SQLITE_OS_WIN_THREADS */
 /******************************** End Win32 Threads *************************/
 
 
@@ -22808,7 +23371,7 @@ SQLITE_PRIVATE void sqlite3UtfSelfTest(void){
 **
 */
 /* #include  */
-#ifdef SQLITE_HAVE_ISNAN
+#if HAVE_ISNAN || SQLITE_HAVE_ISNAN
 # include 
 #endif
 
@@ -22849,7 +23412,7 @@ SQLITE_PRIVATE int sqlite3FaultSim(int iTest){
 */
 SQLITE_PRIVATE int sqlite3IsNaN(double x){
   int rc;   /* The value return */
-#if !defined(SQLITE_HAVE_ISNAN)
+#if !SQLITE_HAVE_ISNAN && !HAVE_ISNAN
   /*
   ** Systems that support the isnan() library function should probably
   ** make use of it by compiling with -DSQLITE_HAVE_ISNAN.  But we have
@@ -22879,9 +23442,9 @@ SQLITE_PRIVATE int sqlite3IsNaN(double x){
   volatile double y = x;
   volatile double z = y;
   rc = (y!=z);
-#else  /* if defined(SQLITE_HAVE_ISNAN) */
+#else  /* if HAVE_ISNAN */
   rc = isnan(x);
-#endif /* SQLITE_HAVE_ISNAN */
+#endif /* HAVE_ISNAN */
   testcase( rc );
   return rc;
 }
@@ -23040,15 +23603,25 @@ SQLITE_PRIVATE int sqlite3Dequote(char *z){
 ** case-independent fashion, using the same definition of "case
 ** independence" that SQLite uses internally when comparing identifiers.
 */
-SQLITE_API int sqlite3_stricmp(const char *zLeft, const char *zRight){
+SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *zLeft, const char *zRight){
   register unsigned char *a, *b;
+  if( zLeft==0 ){
+    return zRight ? -1 : 0;
+  }else if( zRight==0 ){
+    return 1;
+  }
   a = (unsigned char *)zLeft;
   b = (unsigned char *)zRight;
   while( *a!=0 && UpperToLower[*a]==UpperToLower[*b]){ a++; b++; }
   return UpperToLower[*a] - UpperToLower[*b];
 }
-SQLITE_API int sqlite3_strnicmp(const char *zLeft, const char *zRight, int N){
+SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *zLeft, const char *zRight, int N){
   register unsigned char *a, *b;
+  if( zLeft==0 ){
+    return zRight ? -1 : 0;
+  }else if( zRight==0 ){
+    return 1;
+  }
   a = (unsigned char *)zLeft;
   b = (unsigned char *)zRight;
   while( N-- > 0 && *a!=0 && UpperToLower[*a]==UpperToLower[*b]){ a++; b++; }
@@ -24573,23 +25146,25 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
      /* 136 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
      /* 137 */ "IfPos"            OpHelp("if r[P1]>0 goto P2"),
      /* 138 */ "IfNeg"            OpHelp("r[P1]+=P3, if r[P1]<0 goto P2"),
-     /* 139 */ "IfZero"           OpHelp("r[P1]+=P3, if r[P1]==0 goto P2"),
-     /* 140 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
-     /* 141 */ "IncrVacuum"       OpHelp(""),
-     /* 142 */ "Expire"           OpHelp(""),
-     /* 143 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
-     /* 144 */ "VBegin"           OpHelp(""),
-     /* 145 */ "VCreate"          OpHelp(""),
-     /* 146 */ "VDestroy"         OpHelp(""),
-     /* 147 */ "VOpen"            OpHelp(""),
-     /* 148 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
-     /* 149 */ "VNext"            OpHelp(""),
-     /* 150 */ "VRename"          OpHelp(""),
-     /* 151 */ "Pagecount"        OpHelp(""),
-     /* 152 */ "MaxPgcnt"         OpHelp(""),
-     /* 153 */ "Init"             OpHelp("Start at P2"),
-     /* 154 */ "Noop"             OpHelp(""),
-     /* 155 */ "Explain"          OpHelp(""),
+     /* 139 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]+=P3, goto P2"),
+     /* 140 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
+     /* 141 */ "JumpZeroIncr"     OpHelp("if (r[P1]++)==0 ) goto P2"),
+     /* 142 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
+     /* 143 */ "IncrVacuum"       OpHelp(""),
+     /* 144 */ "Expire"           OpHelp(""),
+     /* 145 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
+     /* 146 */ "VBegin"           OpHelp(""),
+     /* 147 */ "VCreate"          OpHelp(""),
+     /* 148 */ "VDestroy"         OpHelp(""),
+     /* 149 */ "VOpen"            OpHelp(""),
+     /* 150 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
+     /* 151 */ "VNext"            OpHelp(""),
+     /* 152 */ "VRename"          OpHelp(""),
+     /* 153 */ "Pagecount"        OpHelp(""),
+     /* 154 */ "MaxPgcnt"         OpHelp(""),
+     /* 155 */ "Init"             OpHelp("Start at P2"),
+     /* 156 */ "Noop"             OpHelp(""),
+     /* 157 */ "Explain"          OpHelp(""),
   };
   return azName[i];
 }
@@ -24669,18 +25244,6 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
 #  endif
 #endif
 
-/*
-** Define the OS_VXWORKS pre-processor macro to 1 if building on 
-** vxworks, or 0 otherwise.
-*/
-#ifndef OS_VXWORKS
-#  if defined(__RTP__) || defined(_WRS_KERNEL)
-#    define OS_VXWORKS 1
-#  else
-#    define OS_VXWORKS 0
-#  endif
-#endif
-
 /*
 ** standard include files.
 */
@@ -24695,18 +25258,19 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
 # include 
 #endif
 
-#if SQLITE_ENABLE_LOCKING_STYLE || OS_VXWORKS
+#if SQLITE_ENABLE_LOCKING_STYLE
 # include 
-# if OS_VXWORKS
-#  include 
-#  include 
-# else
-#  include 
-#  include 
-# endif
+# include 
+# include 
 #endif /* SQLITE_ENABLE_LOCKING_STYLE */
 
-#if defined(__APPLE__) || (SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS)
+#if OS_VXWORKS
+/* # include  */
+# include 
+# include 
+#endif /* OS_VXWORKS */
+
+#if defined(__APPLE__) || SQLITE_ENABLE_LOCKING_STYLE
 # include 
 #endif
 
@@ -24747,6 +25311,10 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
 */
 #define MAX_PATHNAME 512
 
+/* Always cast the getpid() return type for compatibility with
+** kernel modules in VxWorks. */
+#define osGetpid(X) (pid_t)getpid()
+
 /*
 ** Only set the lastErrno if the error code is a real error and not 
 ** a normal expected return code of SQLITE_BUSY or SQLITE_OK
@@ -24835,7 +25403,7 @@ struct unixFile {
 ** method was called.  If xOpen() is called from a different process id,
 ** indicating that a fork() has occurred, the PRNG will be reset.
 */
-static int randomnessPid = 0;
+static pid_t randomnessPid = 0;
 
 /*
 ** Allowed values for the unixFile.ctrlFlags bitmask:
@@ -24852,7 +25420,8 @@ static int randomnessPid = 0;
 #define UNIXFILE_DELETE      0x20     /* Delete on close */
 #define UNIXFILE_URI         0x40     /* Filename might have query parameters */
 #define UNIXFILE_NOLOCK      0x80     /* Do no file locking */
-#define UNIXFILE_WARNED    0x0100     /* verifyDbFile() warnings have been issued */
+#define UNIXFILE_WARNED    0x0100     /* verifyDbFile() warnings issued */
+#define UNIXFILE_BLOCK     0x0200     /* Next SHM lock might block */
 
 /*
 ** Include code that is common to all os_*.c files
@@ -25191,7 +25760,7 @@ static struct unix_syscall {
   { "read",         (sqlite3_syscall_ptr)read,       0  },
 #define osRead      ((ssize_t(*)(int,void*,size_t))aSyscall[8].pCurrent)
 
-#if defined(USE_PREAD) || (SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS)
+#if defined(USE_PREAD) || SQLITE_ENABLE_LOCKING_STYLE
   { "pread",        (sqlite3_syscall_ptr)pread,      0  },
 #else
   { "pread",        (sqlite3_syscall_ptr)0,          0  },
@@ -25208,7 +25777,7 @@ static struct unix_syscall {
   { "write",        (sqlite3_syscall_ptr)write,      0  },
 #define osWrite     ((ssize_t(*)(int,const void*,size_t))aSyscall[11].pCurrent)
 
-#if defined(USE_PREAD) || (SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS)
+#if defined(USE_PREAD) || SQLITE_ENABLE_LOCKING_STYLE
   { "pwrite",       (sqlite3_syscall_ptr)pwrite,     0  },
 #else
   { "pwrite",       (sqlite3_syscall_ptr)0,          0  },
@@ -25523,9 +26092,9 @@ static int lockTrace(int fd, int op, struct flock *p){
 /*
 ** Retry ftruncate() calls that fail due to EINTR
 **
-** All calls to ftruncate() within this file should be made through this wrapper.
-** On the Android platform, bypassing the logic below could lead to a corrupt
-** database.
+** All calls to ftruncate() within this file should be made through
+** this wrapper.  On the Android platform, bypassing the logic below
+** could lead to a corrupt database.
 */
 static int robust_ftruncate(int h, sqlite3_int64 sz){
   int rc;
@@ -25984,6 +26553,14 @@ static void robust_close(unixFile *pFile, int h, int lineno){
   }
 }
 
+/*
+** Set the pFile->lastErrno.  Do this in a subroutine as that provides
+** a convenient place to set a breakpoint.
+*/
+static void storeLastErrno(unixFile *pFile, int error){
+  pFile->lastErrno = error;
+}
+
 /*
 ** Close all file descriptors accumuated in the unixInodeInfo->pUnused list.
 */ 
@@ -26057,7 +26634,7 @@ static int findInodeInfo(
   fd = pFile->h;
   rc = osFstat(fd, &statbuf);
   if( rc!=0 ){
-    pFile->lastErrno = errno;
+    storeLastErrno(pFile, errno);
 #ifdef EOVERFLOW
     if( pFile->lastErrno==EOVERFLOW ) return SQLITE_NOLFS;
 #endif
@@ -26078,12 +26655,12 @@ static int findInodeInfo(
   if( statbuf.st_size==0 && (pFile->fsFlags & SQLITE_FSFLAGS_IS_MSDOS)!=0 ){
     do{ rc = osWrite(fd, "S", 1); }while( rc<0 && errno==EINTR );
     if( rc!=1 ){
-      pFile->lastErrno = errno;
+      storeLastErrno(pFile, errno);
       return SQLITE_IOERR;
     }
     rc = osFstat(fd, &statbuf);
     if( rc!=0 ){
-      pFile->lastErrno = errno;
+      storeLastErrno(pFile, errno);
       return SQLITE_IOERR;
     }
   }
@@ -26206,7 +26783,7 @@ static int unixCheckReservedLock(sqlite3_file *id, int *pResOut){
     lock.l_type = F_WRLCK;
     if( osFcntl(pFile->h, F_GETLK, &lock) ){
       rc = SQLITE_IOERR_CHECKRESERVEDLOCK;
-      pFile->lastErrno = errno;
+      storeLastErrno(pFile, errno);
     } else if( lock.l_type!=F_UNLCK ){
       reserved = 1;
     }
@@ -26339,7 +26916,8 @@ static int unixLock(sqlite3_file *id, int eFileLock){
   assert( pFile );
   OSTRACE(("LOCK    %d %s was %s(%s,%d) pid=%d (unix)\n", pFile->h,
       azFileLock(eFileLock), azFileLock(pFile->eFileLock),
-      azFileLock(pFile->pInode->eFileLock), pFile->pInode->nShared , getpid()));
+      azFileLock(pFile->pInode->eFileLock), pFile->pInode->nShared,
+      osGetpid(0)));
 
   /* If there is already a lock of this type or more restrictive on the
   ** unixFile, do nothing. Don't use the end_lock: exit path, as
@@ -26406,7 +26984,7 @@ static int unixLock(sqlite3_file *id, int eFileLock){
       tErrno = errno;
       rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
       if( rc!=SQLITE_BUSY ){
-        pFile->lastErrno = tErrno;
+        storeLastErrno(pFile, tErrno);
       }
       goto end_lock;
     }
@@ -26441,7 +27019,7 @@ static int unixLock(sqlite3_file *id, int eFileLock){
 
     if( rc ){
       if( rc!=SQLITE_BUSY ){
-        pFile->lastErrno = tErrno;
+        storeLastErrno(pFile, tErrno);
       }
       goto end_lock;
     }else{
@@ -26474,7 +27052,7 @@ static int unixLock(sqlite3_file *id, int eFileLock){
       tErrno = errno;
       rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
       if( rc!=SQLITE_BUSY ){
-        pFile->lastErrno = tErrno;
+        storeLastErrno(pFile, tErrno);
       }
     }
   }
@@ -26547,7 +27125,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
   assert( pFile );
   OSTRACE(("UNLOCK  %d %d was %d(%d,%d) pid=%d (unix)\n", pFile->h, eFileLock,
       pFile->eFileLock, pFile->pInode->eFileLock, pFile->pInode->nShared,
-      getpid()));
+      osGetpid(0)));
 
   assert( eFileLock<=SHARED_LOCK );
   if( pFile->eFileLock<=eFileLock ){
@@ -26581,7 +27159,6 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
     **  4:   [RRRR.]
     */
     if( eFileLock==SHARED_LOCK ){
-
 #if !defined(__APPLE__) || !SQLITE_ENABLE_LOCKING_STYLE
       (void)handleNFSUnlock;
       assert( handleNFSUnlock==0 );
@@ -26599,7 +27176,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
           tErrno = errno;
           rc = SQLITE_IOERR_UNLOCK;
           if( IS_LOCK_ERROR(rc) ){
-            pFile->lastErrno = tErrno;
+            storeLastErrno(pFile, tErrno);
           }
           goto end_unlock;
         }
@@ -26611,7 +27188,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
           tErrno = errno;
           rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_RDLOCK);
           if( IS_LOCK_ERROR(rc) ){
-            pFile->lastErrno = tErrno;
+            storeLastErrno(pFile, tErrno);
           }
           goto end_unlock;
         }
@@ -26623,7 +27200,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
           tErrno = errno;
           rc = SQLITE_IOERR_UNLOCK;
           if( IS_LOCK_ERROR(rc) ){
-            pFile->lastErrno = tErrno;
+            storeLastErrno(pFile, tErrno);
           }
           goto end_unlock;
         }
@@ -26642,7 +27219,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
           ** SQLITE_BUSY would confuse the upper layer (in practice it causes 
           ** an assert to fail). */ 
           rc = SQLITE_IOERR_RDLOCK;
-          pFile->lastErrno = errno;
+          storeLastErrno(pFile, errno);
           goto end_unlock;
         }
       }
@@ -26655,7 +27232,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
       pInode->eFileLock = SHARED_LOCK;
     }else{
       rc = SQLITE_IOERR_UNLOCK;
-      pFile->lastErrno = errno;
+      storeLastErrno(pFile, errno);
       goto end_unlock;
     }
   }
@@ -26673,7 +27250,7 @@ static int posixUnlock(sqlite3_file *id, int eFileLock, int handleNFSUnlock){
         pInode->eFileLock = NO_LOCK;
       }else{
         rc = SQLITE_IOERR_UNLOCK;
-        pFile->lastErrno = errno;
+        storeLastErrno(pFile, errno);
         pInode->eFileLock = NO_LOCK;
         pFile->eFileLock = NO_LOCK;
       }
@@ -26948,7 +27525,7 @@ static int dotlockLock(sqlite3_file *id, int eFileLock) {
     } else {
       rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
       if( IS_LOCK_ERROR(rc) ){
-        pFile->lastErrno = tErrno;
+        storeLastErrno(pFile, tErrno);
       }
     }
     return rc;
@@ -26975,7 +27552,7 @@ static int dotlockUnlock(sqlite3_file *id, int eFileLock) {
 
   assert( pFile );
   OSTRACE(("UNLOCK  %d %d was %d pid=%d (dotlock)\n", pFile->h, eFileLock,
-           pFile->eFileLock, getpid()));
+           pFile->eFileLock, osGetpid(0)));
   assert( eFileLock<=SHARED_LOCK );
   
   /* no-op if possible */
@@ -27002,7 +27579,7 @@ static int dotlockUnlock(sqlite3_file *id, int eFileLock) {
       rc = SQLITE_IOERR_UNLOCK;
     }
     if( IS_LOCK_ERROR(rc) ){
-      pFile->lastErrno = tErrno;
+      storeLastErrno(pFile, tErrno);
     }
     return rc; 
   }
@@ -27038,10 +27615,9 @@ static int dotlockClose(sqlite3_file *id) {
 ** still works when you do this, but concurrency is reduced since
 ** only a single process can be reading the database at a time.
 **
-** Omit this section if SQLITE_ENABLE_LOCKING_STYLE is turned off or if
-** compiling for VXWORKS.
+** Omit this section if SQLITE_ENABLE_LOCKING_STYLE is turned off
 */
-#if SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS
+#if SQLITE_ENABLE_LOCKING_STYLE
 
 /*
 ** Retry flock() calls that fail with EINTR
@@ -27089,7 +27665,7 @@ static int flockCheckReservedLock(sqlite3_file *id, int *pResOut){
         /* unlock failed with an error */
         lrc = SQLITE_IOERR_UNLOCK; 
         if( IS_LOCK_ERROR(lrc) ){
-          pFile->lastErrno = tErrno;
+          storeLastErrno(pFile, tErrno);
           rc = lrc;
         }
       }
@@ -27099,7 +27675,7 @@ static int flockCheckReservedLock(sqlite3_file *id, int *pResOut){
       /* someone else might have it reserved */
       lrc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK); 
       if( IS_LOCK_ERROR(lrc) ){
-        pFile->lastErrno = tErrno;
+        storeLastErrno(pFile, tErrno);
         rc = lrc;
       }
     }
@@ -27165,7 +27741,7 @@ static int flockLock(sqlite3_file *id, int eFileLock) {
     /* didn't get, must be busy */
     rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_LOCK);
     if( IS_LOCK_ERROR(rc) ){
-      pFile->lastErrno = tErrno;
+      storeLastErrno(pFile, tErrno);
     }
   } else {
     /* got it, set the type and return ok */
@@ -27194,7 +27770,7 @@ static int flockUnlock(sqlite3_file *id, int eFileLock) {
   
   assert( pFile );
   OSTRACE(("UNLOCK  %d %d was %d pid=%d (flock)\n", pFile->h, eFileLock,
-           pFile->eFileLock, getpid()));
+           pFile->eFileLock, osGetpid(0)));
   assert( eFileLock<=SHARED_LOCK );
   
   /* no-op if possible */
@@ -27255,7 +27831,7 @@ static int flockClose(sqlite3_file *id) {
 ** to a non-zero value otherwise *pResOut is set to zero.  The return value
 ** is set to SQLITE_OK unless an I/O error occurs during lock checking.
 */
-static int semCheckReservedLock(sqlite3_file *id, int *pResOut) {
+static int semXCheckReservedLock(sqlite3_file *id, int *pResOut) {
   int rc = SQLITE_OK;
   int reserved = 0;
   unixFile *pFile = (unixFile*)id;
@@ -27277,7 +27853,7 @@ static int semCheckReservedLock(sqlite3_file *id, int *pResOut) {
       int tErrno = errno;
       if( EAGAIN != tErrno ){
         rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_CHECKRESERVEDLOCK);
-        pFile->lastErrno = tErrno;
+        storeLastErrno(pFile, tErrno);
       } else {
         /* someone else has the lock when we are in NO_LOCK */
         reserved = (pFile->eFileLock < SHARED_LOCK);
@@ -27322,7 +27898,7 @@ static int semCheckReservedLock(sqlite3_file *id, int *pResOut) {
 ** This routine will only increase a lock.  Use the sqlite3OsUnlock()
 ** routine to lower a locking level.
 */
-static int semLock(sqlite3_file *id, int eFileLock) {
+static int semXLock(sqlite3_file *id, int eFileLock) {
   unixFile *pFile = (unixFile*)id;
   sem_t *pSem = pFile->pInode->pSem;
   int rc = SQLITE_OK;
@@ -27355,14 +27931,14 @@ static int semLock(sqlite3_file *id, int eFileLock) {
 ** If the locking level of the file descriptor is already at or below
 ** the requested locking level, this routine is a no-op.
 */
-static int semUnlock(sqlite3_file *id, int eFileLock) {
+static int semXUnlock(sqlite3_file *id, int eFileLock) {
   unixFile *pFile = (unixFile*)id;
   sem_t *pSem = pFile->pInode->pSem;
 
   assert( pFile );
   assert( pSem );
   OSTRACE(("UNLOCK  %d %d was %d pid=%d (sem)\n", pFile->h, eFileLock,
-           pFile->eFileLock, getpid()));
+           pFile->eFileLock, osGetpid(0)));
   assert( eFileLock<=SHARED_LOCK );
   
   /* no-op if possible */
@@ -27381,7 +27957,7 @@ static int semUnlock(sqlite3_file *id, int eFileLock) {
     int rc, tErrno = errno;
     rc = sqliteErrorFromPosixError(tErrno, SQLITE_IOERR_UNLOCK);
     if( IS_LOCK_ERROR(rc) ){
-      pFile->lastErrno = tErrno;
+      storeLastErrno(pFile, tErrno);
     }
     return rc; 
   }
@@ -27392,10 +27968,10 @@ static int semUnlock(sqlite3_file *id, int eFileLock) {
 /*
  ** Close a file.
  */
-static int semClose(sqlite3_file *id) {
+static int semXClose(sqlite3_file *id) {
   if( id ){
     unixFile *pFile = (unixFile*)id;
-    semUnlock(id, NO_LOCK);
+    semXUnlock(id, NO_LOCK);
     assert( pFile );
     unixEnterMutex();
     releaseInodeInfo(pFile);
@@ -27483,7 +28059,7 @@ static int afpSetLock(
                     setLockFlag ? SQLITE_IOERR_LOCK : SQLITE_IOERR_UNLOCK);
 #endif /* SQLITE_IGNORE_AFP_LOCK_ERRORS */
     if( IS_LOCK_ERROR(rc) ){
-      pFile->lastErrno = tErrno;
+      storeLastErrno(pFile, tErrno);
     }
     return rc;
   } else {
@@ -27576,7 +28152,7 @@ static int afpLock(sqlite3_file *id, int eFileLock){
   assert( pFile );
   OSTRACE(("LOCK    %d %s was %s(%s,%d) pid=%d (afp)\n", pFile->h,
            azFileLock(eFileLock), azFileLock(pFile->eFileLock),
-           azFileLock(pInode->eFileLock), pInode->nShared , getpid()));
+           azFileLock(pInode->eFileLock), pInode->nShared , osGetpid(0)));
 
   /* If there is already a lock of this type or more restrictive on the
   ** unixFile, do nothing. Don't use the afp_end_lock: exit path, as
@@ -27666,7 +28242,7 @@ static int afpLock(sqlite3_file *id, int eFileLock){
     lrc2 = afpSetLock(context->dbPath, pFile, PENDING_BYTE, 1, 0);
     
     if( IS_LOCK_ERROR(lrc1) ) {
-      pFile->lastErrno = lrc1Errno;
+      storeLastErrno(pFile, lrc1Errno);
       rc = lrc1;
       goto afp_end_lock;
     } else if( IS_LOCK_ERROR(lrc2) ){
@@ -27762,7 +28338,7 @@ static int afpUnlock(sqlite3_file *id, int eFileLock) {
   assert( pFile );
   OSTRACE(("UNLOCK  %d %d was %d(%d,%d) pid=%d (afp)\n", pFile->h, eFileLock,
            pFile->eFileLock, pFile->pInode->eFileLock, pFile->pInode->nShared,
-           getpid()));
+           osGetpid(0)));
 
   assert( eFileLock<=SHARED_LOCK );
   if( pFile->eFileLock<=eFileLock ){
@@ -27953,9 +28529,9 @@ static int seekAndRead(unixFile *id, sqlite3_int64 offset, void *pBuf, int cnt){
     SimulateIOError( newOffset-- );
     if( newOffset!=offset ){
       if( newOffset == -1 ){
-        ((unixFile*)id)->lastErrno = errno;
+        storeLastErrno((unixFile*)id, errno);
       }else{
-        ((unixFile*)id)->lastErrno = 0;
+        storeLastErrno((unixFile*)id, 0);
       }
       return -1;
     }
@@ -27965,7 +28541,7 @@ static int seekAndRead(unixFile *id, sqlite3_int64 offset, void *pBuf, int cnt){
     if( got<0 ){
       if( errno==EINTR ){ got = 1; continue; }
       prior = 0;
-      ((unixFile*)id)->lastErrno = errno;
+      storeLastErrno((unixFile*)id,  errno);
       break;
     }else if( got>0 ){
       cnt -= got;
@@ -28030,7 +28606,7 @@ static int unixRead(
     /* lastErrno set by seekAndRead */
     return SQLITE_IOERR_READ;
   }else{
-    pFile->lastErrno = 0; /* not a system error */
+    storeLastErrno(pFile, 0);   /* not a system error */
     /* Unread parts of the buffer must be zero-filled */
     memset(&((char*)pBuf)[got], 0, amt-got);
     return SQLITE_IOERR_SHORT_READ;
@@ -28059,9 +28635,9 @@ static int seekAndWriteFd(
   TIMER_START;
 
 #if defined(USE_PREAD)
-  do{ rc = osPwrite(fd, pBuf, nBuf, iOff); }while( rc<0 && errno==EINTR );
+  do{ rc = (int)osPwrite(fd, pBuf, nBuf, iOff); }while( rc<0 && errno==EINTR );
 #elif defined(USE_PREAD64)
-  do{ rc = osPwrite64(fd, pBuf, nBuf, iOff);}while( rc<0 && errno==EINTR);
+  do{ rc = (int)osPwrite64(fd, pBuf, nBuf, iOff);}while( rc<0 && errno==EINTR);
 #else
   do{
     i64 iSeek = lseek(fd, iOff, SEEK_SET);
@@ -28171,7 +28747,7 @@ static int unixWrite(
       /* lastErrno set by seekAndWrite */
       return SQLITE_IOERR_WRITE;
     }else{
-      pFile->lastErrno = 0; /* not a system error */
+      storeLastErrno(pFile, 0); /* not a system error */
       return SQLITE_FULL;
     }
   }
@@ -28192,9 +28768,9 @@ SQLITE_API int sqlite3_fullsync_count = 0;
 ** We do not trust systems to provide a working fdatasync().  Some do.
 ** Others do no.  To be safe, we will stick with the (slightly slower)
 ** fsync(). If you know that your system does support fdatasync() correctly,
-** then simply compile with -Dfdatasync=fdatasync
+** then simply compile with -Dfdatasync=fdatasync or -DHAVE_FDATASYNC
 */
-#if !defined(fdatasync)
+#if !defined(fdatasync) && !HAVE_FDATASYNC
 # define fdatasync fsync
 #endif
 
@@ -28380,7 +28956,7 @@ static int unixSync(sqlite3_file *id, int flags){
   rc = full_fsync(pFile->h, isFullsync, isDataOnly);
   SimulateIOError( rc=1 );
   if( rc ){
-    pFile->lastErrno = errno;
+    storeLastErrno(pFile, errno);
     return unixLogError(SQLITE_IOERR_FSYNC, "full_fsync", pFile->zPath);
   }
 
@@ -28424,7 +29000,7 @@ static int unixTruncate(sqlite3_file *id, i64 nByte){
 
   rc = robust_ftruncate(pFile->h, nByte);
   if( rc ){
-    pFile->lastErrno = errno;
+    storeLastErrno(pFile, errno);
     return unixLogError(SQLITE_IOERR_TRUNCATE, "ftruncate", pFile->zPath);
   }else{
 #ifdef SQLITE_DEBUG
@@ -28464,7 +29040,7 @@ static int unixFileSize(sqlite3_file *id, i64 *pSize){
   rc = osFstat(((unixFile*)id)->h, &buf);
   SimulateIOError( rc=1 );
   if( rc!=0 ){
-    ((unixFile*)id)->lastErrno = errno;
+    storeLastErrno((unixFile*)id, errno);
     return SQLITE_IOERR_FSTAT;
   }
   *pSize = buf.st_size;
@@ -28500,7 +29076,9 @@ static int fcntlSizeHint(unixFile *pFile, i64 nByte){
     i64 nSize;                    /* Required file size */
     struct stat buf;              /* Used to hold return values of fstat() */
    
-    if( osFstat(pFile->h, &buf) ) return SQLITE_IOERR_FSTAT;
+    if( osFstat(pFile->h, &buf) ){
+      return SQLITE_IOERR_FSTAT;
+    }
 
     nSize = ((nByte+pFile->szChunk-1) / pFile->szChunk) * pFile->szChunk;
     if( nSize>(i64)buf.st_size ){
@@ -28515,24 +29093,28 @@ static int fcntlSizeHint(unixFile *pFile, i64 nByte){
       }while( err==EINTR );
       if( err ) return SQLITE_IOERR_WRITE;
 #else
-      /* If the OS does not have posix_fallocate(), fake it. First use
-      ** ftruncate() to set the file size, then write a single byte to
-      ** the last byte in each block within the extended region. This
-      ** is the same technique used by glibc to implement posix_fallocate()
-      ** on systems that do not have a real fallocate() system call.
+      /* If the OS does not have posix_fallocate(), fake it. Write a 
+      ** single byte to the last byte in each block that falls entirely
+      ** within the extended region. Then, if required, a single byte
+      ** at offset (nSize-1), to set the size of the file correctly.
+      ** This is a similar technique to that used by glibc on systems
+      ** that do not have a real fallocate() call.
       */
       int nBlk = buf.st_blksize;  /* File-system block size */
+      int nWrite = 0;             /* Number of bytes written by seekAndWrite */
       i64 iWrite;                 /* Next offset to write to */
 
-      if( robust_ftruncate(pFile->h, nSize) ){
-        pFile->lastErrno = errno;
-        return unixLogError(SQLITE_IOERR_TRUNCATE, "ftruncate", pFile->zPath);
-      }
       iWrite = ((buf.st_size + 2*nBlk - 1)/nBlk)*nBlk-1;
-      while( iWrite=buf.st_size );
+      assert( (iWrite/nBlk)==((buf.st_size+nBlk-1)/nBlk) );
+      assert( ((iWrite+1)%nBlk)==0 );
+      for(/*no-op*/; iWriteszChunk<=0 ){
       if( robust_ftruncate(pFile->h, nByte) ){
-        pFile->lastErrno = errno;
+        storeLastErrno(pFile, errno);
         return unixLogError(SQLITE_IOERR_TRUNCATE, "ftruncate", pFile->zPath);
       }
     }
@@ -28581,11 +29163,15 @@ static int unixGetTempname(int nBuf, char *zBuf);
 static int unixFileControl(sqlite3_file *id, int op, void *pArg){
   unixFile *pFile = (unixFile*)id;
   switch( op ){
+    case SQLITE_FCNTL_WAL_BLOCK: {
+      /* pFile->ctrlFlags |= UNIXFILE_BLOCK; // Deferred feature */
+      return SQLITE_OK;
+    }
     case SQLITE_FCNTL_LOCKSTATE: {
       *(int*)pArg = pFile->eFileLock;
       return SQLITE_OK;
     }
-    case SQLITE_LAST_ERRNO: {
+    case SQLITE_FCNTL_LAST_ERRNO: {
       *(int*)pArg = pFile->lastErrno;
       return SQLITE_OK;
     }
@@ -28654,8 +29240,8 @@ static int unixFileControl(sqlite3_file *id, int op, void *pArg){
     }
 #endif
 #if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
-    case SQLITE_SET_LOCKPROXYFILE:
-    case SQLITE_GET_LOCKPROXYFILE: {
+    case SQLITE_FCNTL_SET_LOCKPROXYFILE:
+    case SQLITE_FCNTL_GET_LOCKPROXYFILE: {
       return proxyFileControl(id,op,pArg);
     }
 #endif /* SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__) */
@@ -28795,7 +29381,9 @@ static int unixDeviceCharacteristics(sqlite3_file *id){
 ** Instead, it should be called via macro osGetpagesize().
 */
 static int unixGetpagesize(void){
-#if defined(_BSD_SOURCE)
+#if OS_VXWORKS
+  return 1024;
+#elif defined(_BSD_SOURCE)
   return getpagesize();
 #else
   return (int)sysconf(_SC_PAGESIZE);
@@ -28888,15 +29476,17 @@ struct unixShm {
 ** otherwise.
 */
 static int unixShmSystemLock(
-  unixShmNode *pShmNode, /* Apply locks to this open shared-memory segment */
+  unixFile *pFile,       /* Open connection to the WAL file */
   int lockType,          /* F_UNLCK, F_RDLCK, or F_WRLCK */
   int ofst,              /* First byte of the locking range */
   int n                  /* Number of bytes to lock */
 ){
-  struct flock f;       /* The posix advisory locking structure */
-  int rc = SQLITE_OK;   /* Result code form fcntl() */
+  unixShmNode *pShmNode; /* Apply locks to this open shared-memory segment */
+  struct flock f;        /* The posix advisory locking structure */
+  int rc = SQLITE_OK;    /* Result code form fcntl() */
 
   /* Access to the unixShmNode object is serialized by the caller */
+  pShmNode = pFile->pInode->pShmNode;
   assert( sqlite3_mutex_held(pShmNode->mutex) || pShmNode->nRef==0 );
 
   /* Shared locks never span more than one byte */
@@ -28906,6 +29496,7 @@ static int unixShmSystemLock(
   assert( n>=1 && nh>=0 ){
+    int lkType;
     /* Initialize the locking parameters */
     memset(&f, 0, sizeof(f));
     f.l_type = lockType;
@@ -28913,8 +29504,10 @@ static int unixShmSystemLock(
     f.l_start = ofst;
     f.l_len = n;
 
-    rc = osFcntl(pShmNode->h, F_SETLK, &f);
+    lkType = (pFile->ctrlFlags & UNIXFILE_BLOCK)!=0 ? F_SETLKW : F_SETLK;
+    rc = osFcntl(pShmNode->h, lkType, &f);
     rc = (rc!=(-1)) ? SQLITE_OK : SQLITE_BUSY;
+    pFile->ctrlFlags &= ~UNIXFILE_BLOCK;
   }
 
   /* Update the global lock state and do debug tracing */
@@ -29060,6 +29653,9 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
   pShmNode = pInode->pShmNode;
   if( pShmNode==0 ){
     struct stat sStat;                 /* fstat() info for database file */
+#ifndef SQLITE_SHM_DIRECTORY
+    const char *zBasePath = pDbFd->zPath;
+#endif
 
     /* Call fstat() to figure out the permissions on the database file. If
     ** a new *-shm file is created, an attempt will be made to create it
@@ -29073,7 +29669,7 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
 #ifdef SQLITE_SHM_DIRECTORY
     nShmFilename = sizeof(SQLITE_SHM_DIRECTORY) + 31;
 #else
-    nShmFilename = 6 + (int)strlen(pDbFd->zPath);
+    nShmFilename = 6 + (int)strlen(zBasePath);
 #endif
     pShmNode = sqlite3_malloc( sizeof(*pShmNode) + nShmFilename );
     if( pShmNode==0 ){
@@ -29087,7 +29683,7 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
                      SQLITE_SHM_DIRECTORY "/sqlite-shm-%x-%x",
                      (u32)sStat.st_ino, (u32)sStat.st_dev);
 #else
-    sqlite3_snprintf(nShmFilename, zShmFilename, "%s-shm", pDbFd->zPath);
+    sqlite3_snprintf(nShmFilename, zShmFilename, "%s-shm", zBasePath);
     sqlite3FileSuffix3(pDbFd->zPath, zShmFilename);
 #endif
     pShmNode->h = -1;
@@ -29121,13 +29717,13 @@ static int unixOpenSharedMemory(unixFile *pDbFd){
       ** If not, truncate the file to zero length. 
       */
       rc = SQLITE_OK;
-      if( unixShmSystemLock(pShmNode, F_WRLCK, UNIX_SHM_DMS, 1)==SQLITE_OK ){
+      if( unixShmSystemLock(pDbFd, F_WRLCK, UNIX_SHM_DMS, 1)==SQLITE_OK ){
         if( robust_ftruncate(pShmNode->h, 0) ){
           rc = unixLogError(SQLITE_IOERR_SHMOPEN, "ftruncate", zShmFilename);
         }
       }
       if( rc==SQLITE_OK ){
-        rc = unixShmSystemLock(pShmNode, F_RDLCK, UNIX_SHM_DMS, 1);
+        rc = unixShmSystemLock(pDbFd, F_RDLCK, UNIX_SHM_DMS, 1);
       }
       if( rc ) goto shm_open_err;
     }
@@ -29359,7 +29955,7 @@ static int unixShmLock(
 
     /* Unlock the system-level locks */
     if( (mask & allMask)==0 ){
-      rc = unixShmSystemLock(pShmNode, F_UNLCK, ofst+UNIX_SHM_BASE, n);
+      rc = unixShmSystemLock(pDbFd, F_UNLCK, ofst+UNIX_SHM_BASE, n);
     }else{
       rc = SQLITE_OK;
     }
@@ -29387,7 +29983,7 @@ static int unixShmLock(
     /* Get shared locks at the system level, if necessary */
     if( rc==SQLITE_OK ){
       if( (allShared & mask)==0 ){
-        rc = unixShmSystemLock(pShmNode, F_RDLCK, ofst+UNIX_SHM_BASE, n);
+        rc = unixShmSystemLock(pDbFd, F_RDLCK, ofst+UNIX_SHM_BASE, n);
       }else{
         rc = SQLITE_OK;
       }
@@ -29412,7 +30008,7 @@ static int unixShmLock(
     ** also mark the local connection as being locked.
     */
     if( rc==SQLITE_OK ){
-      rc = unixShmSystemLock(pShmNode, F_WRLCK, ofst+UNIX_SHM_BASE, n);
+      rc = unixShmSystemLock(pDbFd, F_WRLCK, ofst+UNIX_SHM_BASE, n);
       if( rc==SQLITE_OK ){
         assert( (p->sharedMask & mask)==0 );
         p->exclMask |= mask;
@@ -29421,7 +30017,7 @@ static int unixShmLock(
   }
   sqlite3_mutex_leave(pShmNode->mutex);
   OSTRACE(("SHM-LOCK shmid-%d, pid-%d got %03x,%03x\n",
-           p->id, getpid(), p->sharedMask, p->exclMask));
+           p->id, osGetpid(0), p->sharedMask, p->exclMask));
   return rc;
 }
 
@@ -29480,7 +30076,9 @@ static int unixShmUnmap(
   assert( pShmNode->nRef>0 );
   pShmNode->nRef--;
   if( pShmNode->nRef==0 ){
-    if( deleteFlag && pShmNode->h>=0 ) osUnlink(pShmNode->zFilename);
+    if( deleteFlag && pShmNode->h>=0 ){
+      osUnlink(pShmNode->zFilename);
+    }
     unixShmPurge(pDbFd);
   }
   unixLeaveMutex();
@@ -29757,7 +30355,7 @@ static int unixUnfetch(sqlite3_file *fd, i64 iOff, void *p){
 **   *  An I/O method finder function called FINDER that returns a pointer
 **      to the METHOD object in the previous bullet.
 */
-#define IOMETHODS(FINDER, METHOD, VERSION, CLOSE, LOCK, UNLOCK, CKLOCK, SHMMAP) \
+#define IOMETHODS(FINDER,METHOD,VERSION,CLOSE,LOCK,UNLOCK,CKLOCK,SHMMAP)     \
 static const sqlite3_io_methods METHOD = {                                   \
    VERSION,                    /* iVersion */                                \
    CLOSE,                      /* xClose */                                  \
@@ -29822,7 +30420,7 @@ IOMETHODS(
   0                         /* xShmMap method */
 )
 
-#if SQLITE_ENABLE_LOCKING_STYLE && !OS_VXWORKS
+#if SQLITE_ENABLE_LOCKING_STYLE
 IOMETHODS(
   flockIoFinder,            /* Finder function name */
   flockIoMethods,           /* sqlite3_io_methods object name */
@@ -29840,10 +30438,10 @@ IOMETHODS(
   semIoFinder,              /* Finder function name */
   semIoMethods,             /* sqlite3_io_methods object name */
   1,                        /* shared memory is disabled */
-  semClose,                 /* xClose method */
-  semLock,                  /* xLock method */
-  semUnlock,                /* xUnlock method */
-  semCheckReservedLock,     /* xCheckReservedLock method */
+  semXClose,                /* xClose method */
+  semXLock,                 /* xLock method */
+  semXUnlock,               /* xUnlock method */
+  semXCheckReservedLock,    /* xCheckReservedLock method */
   0                         /* xShmMap method */
 )
 #endif
@@ -29967,15 +30565,13 @@ static const sqlite3_io_methods
 
 #endif /* defined(__APPLE__) && SQLITE_ENABLE_LOCKING_STYLE */
 
-#if OS_VXWORKS && SQLITE_ENABLE_LOCKING_STYLE
-/* 
-** This "finder" function attempts to determine the best locking strategy 
-** for the database file "filePath".  It then returns the sqlite3_io_methods
-** object that implements that strategy.
-**
-** This is for VXWorks only.
+#if OS_VXWORKS
+/*
+** This "finder" function for VxWorks checks to see if posix advisory
+** locking works.  If it does, then that is what is used.  If it does not
+** work, then fallback to named semaphore locking.
 */
-static const sqlite3_io_methods *autolockIoFinderImpl(
+static const sqlite3_io_methods *vxworksIoFinderImpl(
   const char *filePath,    /* name of the database file */
   unixFile *pNew           /* the open file object */
 ){
@@ -30001,9 +30597,9 @@ static const sqlite3_io_methods *autolockIoFinderImpl(
   }
 }
 static const sqlite3_io_methods 
-  *(*const autolockIoFinder)(const char*,unixFile*) = autolockIoFinderImpl;
+  *(*const vxworksIoFinder)(const char*,unixFile*) = vxworksIoFinderImpl;
 
-#endif /* OS_VXWORKS && SQLITE_ENABLE_LOCKING_STYLE */
+#endif /* OS_VXWORKS */
 
 /*
 ** An abstract type for a pointer to an IO method finder function:
@@ -30185,7 +30781,7 @@ static int fillInUnixFile(
   }
 #endif
   
-  pNew->lastErrno = 0;
+  storeLastErrno(pNew, 0);
 #if OS_VXWORKS
   if( rc!=SQLITE_OK ){
     if( h>=0 ) robust_close(pNew, h, __LINE__);
@@ -30516,8 +31112,8 @@ static int unixOpen(
   ** the same instant might all reset the PRNG.  But multiple resets
   ** are harmless.
   */
-  if( randomnessPid!=getpid() ){
-    randomnessPid = getpid();
+  if( randomnessPid!=osGetpid(0) ){
+    randomnessPid = osGetpid(0);
     sqlite3_randomness(0,0);
   }
 
@@ -30633,13 +31229,16 @@ static int unixOpen(
   
 #if defined(__APPLE__) || SQLITE_ENABLE_LOCKING_STYLE
   if( fstatfs(fd, &fsInfo) == -1 ){
-    ((unixFile*)pFile)->lastErrno = errno;
+    storeLastErrno(p, errno);
     robust_close(p, fd, __LINE__);
     return SQLITE_IOERR_ACCESS;
   }
   if (0 == strncmp("msdos", fsInfo.f_fstypename, 5)) {
     ((unixFile*)pFile)->fsFlags |= SQLITE_FSFLAGS_IS_MSDOS;
   }
+  if (0 == strncmp("exfat", fsInfo.f_fstypename, 5)) {
+    ((unixFile*)pFile)->fsFlags |= SQLITE_FSFLAGS_IS_MSDOS;
+  }
 #endif
 
   /* Set up appropriate ctrlFlags */
@@ -30662,19 +31261,6 @@ static int unixOpen(
     if( envforce!=NULL ){
       useProxy = atoi(envforce)>0;
     }else{
-      if( statfs(zPath, &fsInfo) == -1 ){
-        /* In theory, the close(fd) call is sub-optimal. If the file opened
-        ** with fd is a database file, and there are other connections open
-        ** on that file that are currently holding advisory locks on it,
-        ** then the call to close() will cancel those locks. In practice,
-        ** we're assuming that statfs() doesn't fail very often. At least
-        ** not while other file descriptors opened by the same process on
-        ** the same file are working.  */
-        p->lastErrno = errno;
-        robust_close(p, fd, __LINE__);
-        rc = SQLITE_IOERR_ACCESS;
-        goto open_finished;
-      }
       useProxy = !(fsInfo.f_flags&MNT_LOCAL);
     }
     if( useProxy ){
@@ -30918,7 +31504,7 @@ static int unixRandomness(sqlite3_vfs *NotUsed, int nBuf, char *zBuf){
   ** tests repeatable.
   */
   memset(zBuf, 0, nBuf);
-  randomnessPid = getpid();  
+  randomnessPid = osGetpid(0);  
 #if !defined(SQLITE_TEST)
   {
     int fd, got;
@@ -31100,9 +31686,10 @@ static int unixGetLastError(sqlite3_vfs *NotUsed, int NotUsed2, char *NotUsed3){
 **
 ** C APIs
 **
-**  sqlite3_file_control(db, dbname, SQLITE_SET_LOCKPROXYFILE,
+**  sqlite3_file_control(db, dbname, SQLITE_FCNTL_SET_LOCKPROXYFILE,
 **                        | ":auto:");
-**  sqlite3_file_control(db, dbname, SQLITE_GET_LOCKPROXYFILE, &);
+**  sqlite3_file_control(db, dbname, SQLITE_FCNTL_GET_LOCKPROXYFILE,
+**                       &);
 **
 **
 ** SQL pragmas
@@ -31195,7 +31782,7 @@ static int unixGetLastError(sqlite3_vfs *NotUsed, int NotUsed2, char *NotUsed3){
 ** setting the environment variable SQLITE_FORCE_PROXY_LOCKING to 1 will
 ** force proxy locking to be used for every database file opened, and 0
 ** will force automatic proxy locking to be disabled for all database
-** files (explicitly calling the SQLITE_SET_LOCKPROXYFILE pragma or
+** files (explicitly calling the SQLITE_FCNTL_SET_LOCKPROXYFILE pragma or
 ** sqlite_file_control API is not affected by SQLITE_FORCE_PROXY_LOCKING).
 */
 
@@ -31216,6 +31803,7 @@ struct proxyLockingContext {
   char *lockProxyPath;         /* Name of the proxy lock file */
   char *dbPath;                /* Name of the open file */
   int conchHeld;               /* 1 if the conch is held, -1 if lockless */
+  int nFails;                  /* Number of conch taking failures */
   void *oldLockingContext;     /* Original lockingcontext to restore on close */
   sqlite3_io_methods const *pOldMethod;     /* Original I/O methods for close */
 };
@@ -31237,7 +31825,7 @@ static int proxyGetLockPath(const char *dbPath, char *lPath, size_t maxLen){
   {
     if( !confstr(_CS_DARWIN_USER_TEMP_DIR, lPath, maxLen) ){
       OSTRACE(("GETLOCKPATH  failed %s errno=%d pid=%d\n",
-               lPath, errno, getpid()));
+               lPath, errno, osGetpid(0)));
       return SQLITE_IOERR_LOCK;
     }
     len = strlcat(lPath, "sqliteplocks", maxLen);    
@@ -31259,7 +31847,7 @@ static int proxyGetLockPath(const char *dbPath, char *lPath, size_t maxLen){
   }
   lPath[i+len]='\0';
   strlcat(lPath, ":auto:", maxLen);
-  OSTRACE(("GETLOCKPATH  proxy lock path=%s pid=%d\n", lPath, getpid()));
+  OSTRACE(("GETLOCKPATH  proxy lock path=%s pid=%d\n", lPath, osGetpid(0)));
   return SQLITE_OK;
 }
 
@@ -31286,7 +31874,7 @@ static int proxyCreateLockPath(const char *lockPath){
           if( err!=EEXIST ) {
             OSTRACE(("CREATELOCKPATH  FAILED creating %s, "
                      "'%s' proxy lock path=%s pid=%d\n",
-                     buf, strerror(err), lockPath, getpid()));
+                     buf, strerror(err), lockPath, osGetpid(0)));
             return err;
           }
         }
@@ -31295,7 +31883,7 @@ static int proxyCreateLockPath(const char *lockPath){
     }
     buf[i] = lockPath[i];
   }
-  OSTRACE(("CREATELOCKPATH  proxy lock path=%s pid=%d\n", lockPath, getpid()));
+  OSTRACE(("CREATELOCKPATH  proxy lock path=%s pid=%d\n", lockPath, osGetpid(0)));
   return 0;
 }
 
@@ -31404,10 +31992,10 @@ extern int gethostuuid(uuid_t id, const struct timespec *wait);
 static int proxyGetHostID(unsigned char *pHostID, int *pError){
   assert(PROXY_HOSTIDLEN == sizeof(uuid_t));
   memset(pHostID, 0, PROXY_HOSTIDLEN);
-#if defined(__MAX_OS_X_VERSION_MIN_REQUIRED)\
-               && __MAC_OS_X_VERSION_MIN_REQUIRED<1050
+# if defined(__APPLE__) && ((__MAC_OS_X_VERSION_MIN_REQUIRED > 1050) || \
+                            (__IPHONE_OS_VERSION_MIN_REQUIRED > 2000))
   {
-    static const struct timespec timeout = {1, 0}; /* 1 sec timeout */
+    struct timespec timeout = {1, 0}; /* 1 sec timeout */
     if( gethostuuid(pHostID, &timeout) ){
       int err = errno;
       if( pError ){
@@ -31522,7 +32110,7 @@ static int proxyConchLock(unixFile *pFile, uuid_t myHostID, int lockType){
        */
       struct stat buf;
       if( osFstat(conchFile->h, &buf) ){
-        pFile->lastErrno = errno;
+        storeLastErrno(pFile, errno);
         return SQLITE_IOERR_LOCK;
       }
       
@@ -31542,7 +32130,7 @@ static int proxyConchLock(unixFile *pFile, uuid_t myHostID, int lockType){
         char tBuf[PROXY_MAXCONCHLEN];
         int len = osPread(conchFile->h, tBuf, PROXY_MAXCONCHLEN, 0);
         if( len<0 ){
-          pFile->lastErrno = errno;
+          storeLastErrno(pFile, errno);
           return SQLITE_IOERR_LOCK;
         }
         if( len>PROXY_PATHINDEX && tBuf[0]==(char)PROXY_CONCHVERSION){
@@ -31562,7 +32150,7 @@ static int proxyConchLock(unixFile *pFile, uuid_t myHostID, int lockType){
       if( 0==proxyBreakConchLock(pFile, myHostID) ){
         rc = SQLITE_OK;
         if( lockType==EXCLUSIVE_LOCK ){
-          rc = conchFile->pMethod->xLock((sqlite3_file*)conchFile, SHARED_LOCK);          
+          rc = conchFile->pMethod->xLock((sqlite3_file*)conchFile, SHARED_LOCK);
         }
         if( !rc ){
           rc = conchFile->pMethod->xLock((sqlite3_file*)conchFile, lockType);
@@ -31600,11 +32188,12 @@ static int proxyTakeConch(unixFile *pFile){
     int forceNewLockPath = 0;
     
     OSTRACE(("TAKECONCH  %d for %s pid=%d\n", conchFile->h,
-             (pCtx->lockProxyPath ? pCtx->lockProxyPath : ":auto:"), getpid()));
+             (pCtx->lockProxyPath ? pCtx->lockProxyPath : ":auto:"),
+             osGetpid(0)));
 
     rc = proxyGetHostID(myHostID, &pError);
     if( (rc&0xff)==SQLITE_IOERR ){
-      pFile->lastErrno = pError;
+      storeLastErrno(pFile, pError);
       goto end_takeconch;
     }
     rc = proxyConchLock(pFile, myHostID, SHARED_LOCK);
@@ -31615,7 +32204,7 @@ static int proxyTakeConch(unixFile *pFile){
     readLen = seekAndRead((unixFile*)conchFile, 0, readBuf, PROXY_MAXCONCHLEN);
     if( readLen<0 ){
       /* I/O error: lastErrno set by seekAndRead */
-      pFile->lastErrno = conchFile->lastErrno;
+      storeLastErrno(pFile, conchFile->lastErrno);
       rc = SQLITE_IOERR_READ;
       goto end_takeconch;
     }else if( readLen<=(PROXY_HEADERLEN+PROXY_HOSTIDLEN) || 
@@ -31688,7 +32277,7 @@ static int proxyTakeConch(unixFile *pFile){
           rc = proxyConchLock(pFile, myHostID, EXCLUSIVE_LOCK);
         }
       }else{
-        rc = conchFile->pMethod->xLock((sqlite3_file*)conchFile, EXCLUSIVE_LOCK);
+        rc = proxyConchLock(pFile, myHostID, EXCLUSIVE_LOCK);
       }
       if( rc==SQLITE_OK ){
         char writeBuffer[PROXY_MAXCONCHLEN];
@@ -31697,7 +32286,8 @@ static int proxyTakeConch(unixFile *pFile){
         writeBuffer[0] = (char)PROXY_CONCHVERSION;
         memcpy(&writeBuffer[PROXY_HEADERLEN], myHostID, PROXY_HOSTIDLEN);
         if( pCtx->lockProxyPath!=NULL ){
-          strlcpy(&writeBuffer[PROXY_PATHINDEX], pCtx->lockProxyPath, MAXPATHLEN);
+          strlcpy(&writeBuffer[PROXY_PATHINDEX], pCtx->lockProxyPath,
+                  MAXPATHLEN);
         }else{
           strlcpy(&writeBuffer[PROXY_PATHINDEX], tempLockPath, MAXPATHLEN);
         }
@@ -31809,7 +32399,7 @@ static int proxyReleaseConch(unixFile *pFile){
   conchFile = pCtx->conchFile;
   OSTRACE(("RELEASECONCH  %d for %s pid=%d\n", conchFile->h,
            (pCtx->lockProxyPath ? pCtx->lockProxyPath : ":auto:"), 
-           getpid()));
+           osGetpid(0)));
   if( pCtx->conchHeld>0 ){
     rc = conchFile->pMethod->xUnlock((sqlite3_file*)conchFile, NO_LOCK);
   }
@@ -31909,7 +32499,8 @@ static int proxyGetDbPathForUnixFile(unixFile *pFile, char *dbPath){
     /* afp style keeps a reference to the db path in the filePath field 
     ** of the struct */
     assert( (int)strlen((char*)pFile->lockingContext)<=MAXPATHLEN );
-    strlcpy(dbPath, ((afpLockingContext *)pFile->lockingContext)->dbPath, MAXPATHLEN);
+    strlcpy(dbPath, ((afpLockingContext *)pFile->lockingContext)->dbPath,
+            MAXPATHLEN);
   } else
 #endif
   if( pFile->pMethod == &dotlockIoMethods ){
@@ -31950,7 +32541,7 @@ static int proxyTransformUnixFile(unixFile *pFile, const char *path) {
   }
   
   OSTRACE(("TRANSPROXY  %d for %s pid=%d\n", pFile->h,
-           (lockPath ? lockPath : ":auto:"), getpid()));
+           (lockPath ? lockPath : ":auto:"), osGetpid(0)));
 
   pCtx = sqlite3_malloc( sizeof(*pCtx) );
   if( pCtx==0 ){
@@ -32022,7 +32613,7 @@ static int proxyTransformUnixFile(unixFile *pFile, const char *path) {
 */
 static int proxyFileControl(sqlite3_file *id, int op, void *pArg){
   switch( op ){
-    case SQLITE_GET_LOCKPROXYFILE: {
+    case SQLITE_FCNTL_GET_LOCKPROXYFILE: {
       unixFile *pFile = (unixFile*)id;
       if( pFile->pMethod == &proxyIoMethods ){
         proxyLockingContext *pCtx = (proxyLockingContext*)pFile->lockingContext;
@@ -32037,13 +32628,16 @@ static int proxyFileControl(sqlite3_file *id, int op, void *pArg){
       }
       return SQLITE_OK;
     }
-    case SQLITE_SET_LOCKPROXYFILE: {
+    case SQLITE_FCNTL_SET_LOCKPROXYFILE: {
       unixFile *pFile = (unixFile*)id;
       int rc = SQLITE_OK;
       int isProxyStyle = (pFile->pMethod == &proxyIoMethods);
       if( pArg==NULL || (const char *)pArg==0 ){
         if( isProxyStyle ){
-          /* turn off proxy locking - not supported */
+          /* turn off proxy locking - not supported.  If support is added for
+          ** switching proxy locking mode off then it will need to fail if
+          ** the journal mode is WAL mode. 
+          */
           rc = SQLITE_ERROR /*SQLITE_PROTOCOL? SQLITE_MISUSE?*/;
         }else{
           /* turn off proxy locking - already off - NOOP */
@@ -32234,7 +32828,7 @@ static int proxyClose(sqlite3_file *id) {
 ** necessarily been initialized when this routine is called, and so they
 ** should not be used.
 */
-SQLITE_API int sqlite3_os_init(void){ 
+SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){ 
   /* 
   ** The following macro defines an initializer for an sqlite3_vfs object.
   ** The name of the VFS is NAME.  The pAppData is a pointer to a pointer
@@ -32288,8 +32882,10 @@ SQLITE_API int sqlite3_os_init(void){
   ** array cannot be const.
   */
   static sqlite3_vfs aVfs[] = {
-#if SQLITE_ENABLE_LOCKING_STYLE && (OS_VXWORKS || defined(__APPLE__))
+#if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
     UNIXVFS("unix",          autolockIoFinder ),
+#elif OS_VXWORKS
+    UNIXVFS("unix",          vxworksIoFinder ),
 #else
     UNIXVFS("unix",          posixIoFinder ),
 #endif
@@ -32299,11 +32895,11 @@ SQLITE_API int sqlite3_os_init(void){
 #if OS_VXWORKS
     UNIXVFS("unix-namedsem", semIoFinder ),
 #endif
-#if SQLITE_ENABLE_LOCKING_STYLE
+#if SQLITE_ENABLE_LOCKING_STYLE || OS_VXWORKS
     UNIXVFS("unix-posix",    posixIoFinder ),
-#if !OS_VXWORKS
-    UNIXVFS("unix-flock",    flockIoFinder ),
 #endif
+#if SQLITE_ENABLE_LOCKING_STYLE
+    UNIXVFS("unix-flock",    flockIoFinder ),
 #endif
 #if SQLITE_ENABLE_LOCKING_STYLE && defined(__APPLE__)
     UNIXVFS("unix-afp",      afpIoFinder ),
@@ -32331,7 +32927,7 @@ SQLITE_API int sqlite3_os_init(void){
 ** to release dynamically allocated objects.  But not on unix.
 ** This routine is a no-op for unix.
 */
-SQLITE_API int sqlite3_os_end(void){ 
+SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){ 
   return SQLITE_OK; 
 }
  
@@ -32581,6 +33177,11 @@ SQLITE_API int sqlite3_open_file_count = 0;
  with SQLITE_OMIT_WAL."
 #endif
 
+#if !SQLITE_OS_WINNT && SQLITE_MAX_MMAP_SIZE>0
+#  error "Memory mapped files require support from the Windows NT kernel,\
+ compile with SQLITE_MAX_MMAP_SIZE=0."
+#endif
+
 /*
 ** Are most of the Win32 ANSI APIs available (i.e. with certain exceptions
 ** based on the sub-platform)?
@@ -32710,10 +33311,11 @@ SQLITE_API int sqlite3_open_file_count = 0;
 
 /*
 ** Do we need to manually define the Win32 file mapping APIs for use with WAL
-** mode (e.g. these APIs are available in the Windows CE SDK; however, they
-** are not present in the header file)?
+** mode or memory mapped files (e.g. these APIs are available in the Windows
+** CE SDK; however, they are not present in the header file)?
 */
-#if SQLITE_WIN32_FILEMAPPING_API && !defined(SQLITE_OMIT_WAL)
+#if SQLITE_WIN32_FILEMAPPING_API && \
+        (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0)
 /*
 ** Two of the file mapping APIs are different under WinRT.  Figure out which
 ** set we need.
@@ -32738,10 +33340,12 @@ WINBASEAPI LPVOID WINAPI MapViewOfFile(HANDLE, DWORD, DWORD, DWORD, SIZE_T);
 #endif /* SQLITE_OS_WINRT */
 
 /*
-** This file mapping API is common to both Win32 and WinRT.
+** These file mapping APIs are common to both Win32 and WinRT.
 */
+
+WINBASEAPI BOOL WINAPI FlushViewOfFile(LPCVOID, SIZE_T);
 WINBASEAPI BOOL WINAPI UnmapViewOfFile(LPCVOID);
-#endif /* SQLITE_WIN32_FILEMAPPING_API && !defined(SQLITE_OMIT_WAL) */
+#endif /* SQLITE_WIN32_FILEMAPPING_API */
 
 /*
 ** Some Microsoft compilers lack this definition.
@@ -33034,7 +33638,7 @@ static struct win_syscall {
         LPSECURITY_ATTRIBUTES,DWORD,DWORD,HANDLE))aSyscall[5].pCurrent)
 
 #if (!SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_ANSI) && \
-        !defined(SQLITE_OMIT_WAL))
+        (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0))
   { "CreateFileMappingA",      (SYSCALL)CreateFileMappingA,      0 },
 #else
   { "CreateFileMappingA",      (SYSCALL)0,                       0 },
@@ -33044,7 +33648,7 @@ static struct win_syscall {
         DWORD,DWORD,DWORD,LPCSTR))aSyscall[6].pCurrent)
 
 #if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) && \
-        !defined(SQLITE_OMIT_WAL))
+        (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0))
   { "CreateFileMappingW",      (SYSCALL)CreateFileMappingW,      0 },
 #else
   { "CreateFileMappingW",      (SYSCALL)0,                       0 },
@@ -33384,7 +33988,8 @@ static struct win_syscall {
         LPOVERLAPPED))aSyscall[48].pCurrent)
 #endif
 
-#if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL))
+#if SQLITE_OS_WINCE || (!SQLITE_OS_WINRT && \
+        (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0))
   { "MapViewOfFile",           (SYSCALL)MapViewOfFile,           0 },
 #else
   { "MapViewOfFile",           (SYSCALL)0,                       0 },
@@ -33454,7 +34059,7 @@ static struct win_syscall {
 #define osUnlockFileEx ((BOOL(WINAPI*)(HANDLE,DWORD,DWORD,DWORD, \
         LPOVERLAPPED))aSyscall[58].pCurrent)
 
-#if SQLITE_OS_WINCE || !defined(SQLITE_OMIT_WAL)
+#if SQLITE_OS_WINCE || !defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0
   { "UnmapViewOfFile",         (SYSCALL)UnmapViewOfFile,         0 },
 #else
   { "UnmapViewOfFile",         (SYSCALL)0,                       0 },
@@ -33517,7 +34122,7 @@ static struct win_syscall {
 #define osGetFileInformationByHandleEx ((BOOL(WINAPI*)(HANDLE, \
         FILE_INFO_BY_HANDLE_CLASS,LPVOID,DWORD))aSyscall[66].pCurrent)
 
-#if SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL)
+#if SQLITE_OS_WINRT && (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0)
   { "MapViewOfFileFromApp",    (SYSCALL)MapViewOfFileFromApp,    0 },
 #else
   { "MapViewOfFileFromApp",    (SYSCALL)0,                       0 },
@@ -33581,7 +34186,7 @@ static struct win_syscall {
 
 #define osGetProcessHeap ((HANDLE(WINAPI*)(VOID))aSyscall[74].pCurrent)
 
-#if SQLITE_OS_WINRT && !defined(SQLITE_OMIT_WAL)
+#if SQLITE_OS_WINRT && (!defined(SQLITE_OMIT_WAL) || SQLITE_MAX_MMAP_SIZE>0)
   { "CreateFileMappingFromApp", (SYSCALL)CreateFileMappingFromApp, 0 },
 #else
   { "CreateFileMappingFromApp", (SYSCALL)0,                      0 },
@@ -33606,6 +34211,32 @@ static struct win_syscall {
         SQLITE_WIN32_VOLATILE*, LONG,LONG))aSyscall[76].pCurrent)
 #endif /* defined(InterlockedCompareExchange) */
 
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+  { "UuidCreate",               (SYSCALL)UuidCreate,             0 },
+#else
+  { "UuidCreate",               (SYSCALL)0,                      0 },
+#endif
+
+#define osUuidCreate ((RPC_STATUS(RPC_ENTRY*)(UUID*))aSyscall[77].pCurrent)
+
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+  { "UuidCreateSequential",     (SYSCALL)UuidCreateSequential,   0 },
+#else
+  { "UuidCreateSequential",     (SYSCALL)0,                      0 },
+#endif
+
+#define osUuidCreateSequential \
+        ((RPC_STATUS(RPC_ENTRY*)(UUID*))aSyscall[78].pCurrent)
+
+#if !defined(SQLITE_NO_SYNC) && SQLITE_MAX_MMAP_SIZE>0
+  { "FlushViewOfFile",          (SYSCALL)FlushViewOfFile,        0 },
+#else
+  { "FlushViewOfFile",          (SYSCALL)0,                      0 },
+#endif
+
+#define osFlushViewOfFile \
+        ((BOOL(WINAPI*)(LPCVOID,SIZE_T))aSyscall[79].pCurrent)
+
 }; /* End of the overrideable system calls */
 
 /*
@@ -33699,7 +34330,7 @@ static const char *winNextSystemCall(sqlite3_vfs *p, const char *zName){
 ** "pnLargest" argument, if non-zero, will be used to return the size of the
 ** largest committed free block in the heap, in bytes.
 */
-SQLITE_API int sqlite3_win32_compact_heap(LPUINT pnLargest){
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_compact_heap(LPUINT pnLargest){
   int rc = SQLITE_OK;
   UINT nLargest = 0;
   HANDLE hHeap;
@@ -33739,12 +34370,12 @@ SQLITE_API int sqlite3_win32_compact_heap(LPUINT pnLargest){
 ** the sqlite3_memory_used() function does not return zero, SQLITE_BUSY will
 ** be returned and no changes will be made to the Win32 native heap.
 */
-SQLITE_API int sqlite3_win32_reset_heap(){
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_reset_heap(){
   int rc;
   MUTEX_LOGIC( sqlite3_mutex *pMaster; ) /* The main static mutex */
   MUTEX_LOGIC( sqlite3_mutex *pMem; )    /* The memsys static mutex */
-  MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); )
-  MUTEX_LOGIC( pMem = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM); )
+  MUTEX_LOGIC( pMaster = sqlite3_mutex_alloc(SQLITE_MUTEX_STATIC_MASTER); )
+  MUTEX_LOGIC( pMem = sqlite3_mutex_alloc(SQLITE_MUTEX_STATIC_MEM); )
   sqlite3_mutex_enter(pMaster);
   sqlite3_mutex_enter(pMem);
   winMemAssertMagic();
@@ -33784,7 +34415,7 @@ SQLITE_API int sqlite3_win32_reset_heap(){
 ** (if available).
 */
 
-SQLITE_API void sqlite3_win32_write_debug(const char *zBuf, int nBuf){
+SQLITE_API void SQLITE_STDCALL sqlite3_win32_write_debug(const char *zBuf, int nBuf){
   char zDbgBuf[SQLITE_WIN32_DBG_BUF_SIZE];
   int nMin = MIN(nBuf, (SQLITE_WIN32_DBG_BUF_SIZE - 1)); /* may be negative. */
   if( nMin<-1 ) nMin = -1; /* all negative values become -1. */
@@ -33824,7 +34455,7 @@ SQLITE_API void sqlite3_win32_write_debug(const char *zBuf, int nBuf){
 static HANDLE sleepObj = NULL;
 #endif
 
-SQLITE_API void sqlite3_win32_sleep(DWORD milliseconds){
+SQLITE_API void SQLITE_STDCALL sqlite3_win32_sleep(DWORD milliseconds){
 #if SQLITE_OS_WINRT
   if ( sleepObj==NULL ){
     sleepObj = osCreateEventExW(NULL, NULL, CREATE_EVENT_MANUAL_RESET,
@@ -33873,7 +34504,7 @@ SQLITE_PRIVATE DWORD sqlite3Win32Wait(HANDLE hObject){
 ** This function determines if the machine is running a version of Windows
 ** based on the NT kernel.
 */
-SQLITE_API int sqlite3_win32_is_nt(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_is_nt(void){
 #if SQLITE_OS_WINRT
   /*
   ** NOTE: The WinRT sub-platform is always assumed to be based on the NT
@@ -34227,7 +34858,7 @@ static char *winUnicodeToMbcs(LPCWSTR zWideFilename){
 ** Convert multibyte character string to UTF-8.  Space to hold the
 ** returned string is obtained from sqlite3_malloc().
 */
-SQLITE_API char *sqlite3_win32_mbcs_to_utf8(const char *zFilename){
+SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8(const char *zFilename){
   char *zFilenameUtf8;
   LPWSTR zTmpWide;
 
@@ -34244,7 +34875,7 @@ SQLITE_API char *sqlite3_win32_mbcs_to_utf8(const char *zFilename){
 ** Convert UTF-8 to multibyte character string.  Space to hold the
 ** returned string is obtained from sqlite3_malloc().
 */
-SQLITE_API char *sqlite3_win32_utf8_to_mbcs(const char *zFilename){
+SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs(const char *zFilename){
   char *zFilenameMbcs;
   LPWSTR zTmpWide;
 
@@ -34264,7 +34895,7 @@ SQLITE_API char *sqlite3_win32_utf8_to_mbcs(const char *zFilename){
 ** argument is the name of the directory to use.  The return value will be
 ** SQLITE_OK if successful.
 */
-SQLITE_API int sqlite3_win32_set_directory(DWORD type, LPCWSTR zValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_win32_set_directory(DWORD type, LPCWSTR zValue){
   char **ppDirectory = 0;
 #ifndef SQLITE_OMIT_AUTOINIT
   int rc = sqlite3_initialize();
@@ -34489,11 +35120,11 @@ static int winRetryIoerr(int *pnRetry, DWORD *pError){
 /*
 ** Log a I/O error retry episode.
 */
-static void winLogIoerr(int nRetry){
+static void winLogIoerr(int nRetry, int lineno){
   if( nRetry ){
-    sqlite3_log(SQLITE_IOERR,
-      "delayed %dms for lock/sharing conflict",
-      winIoerrRetryDelay*nRetry*(nRetry+1)/2
+    sqlite3_log(SQLITE_NOTICE,
+      "delayed %dms for lock/sharing conflict at line %d",
+      winIoerrRetryDelay*nRetry*(nRetry+1)/2, lineno
     );
   }
 }
@@ -34973,7 +35604,8 @@ static int winClose(sqlite3_file *id){
   assert( pFile->pShm==0 );
 #endif
   assert( pFile->h!=NULL && pFile->h!=INVALID_HANDLE_VALUE );
-  OSTRACE(("CLOSE file=%p\n", pFile->h));
+  OSTRACE(("CLOSE pid=%lu, pFile=%p, file=%p\n",
+           osGetCurrentProcessId(), pFile, pFile->h));
 
 #if SQLITE_MAX_MMAP_SIZE>0
   winUnmapfile(pFile);
@@ -35002,7 +35634,8 @@ static int winClose(sqlite3_file *id){
     pFile->h = NULL;
   }
   OpenCounter(-1);
-  OSTRACE(("CLOSE file=%p, rc=%s\n", pFile->h, rc ? "ok" : "failed"));
+  OSTRACE(("CLOSE pid=%lu, pFile=%p, file=%p, rc=%s\n",
+           osGetCurrentProcessId(), pFile, pFile->h, rc ? "ok" : "failed"));
   return rc ? SQLITE_OK
             : winLogError(SQLITE_IOERR_CLOSE, osGetLastError(),
                           "winClose", pFile->zPath);
@@ -35019,7 +35652,7 @@ static int winRead(
   int amt,                   /* Number of bytes to read */
   sqlite3_int64 offset       /* Begin reading at this offset */
 ){
-#if !SQLITE_OS_WINCE
+#if !SQLITE_OS_WINCE && !defined(SQLITE_WIN32_NO_OVERLAPPED)
   OVERLAPPED overlapped;          /* The offset for ReadFile. */
 #endif
   winFile *pFile = (winFile*)id;  /* file handle */
@@ -35030,7 +35663,8 @@ static int winRead(
   assert( amt>0 );
   assert( offset>=0 );
   SimulateIOError(return SQLITE_IOERR_READ);
-  OSTRACE(("READ file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",
+  OSTRACE(("READ pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, "
+           "offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile,
            pFile->h, pBuf, amt, offset, pFile->locktype));
 
 #if SQLITE_MAX_MMAP_SIZE>0
@@ -35039,7 +35673,8 @@ static int winRead(
   if( offsetmmapSize ){
     if( offset+amt <= pFile->mmapSize ){
       memcpy(pBuf, &((u8 *)(pFile->pMapRegion))[offset], amt);
-      OSTRACE(("READ-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));
+      OSTRACE(("READ-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+               osGetCurrentProcessId(), pFile, pFile->h));
       return SQLITE_OK;
     }else{
       int nCopy = (int)(pFile->mmapSize - offset);
@@ -35051,9 +35686,10 @@ static int winRead(
   }
 #endif
 
-#if SQLITE_OS_WINCE
+#if SQLITE_OS_WINCE || defined(SQLITE_WIN32_NO_OVERLAPPED)
   if( winSeekFile(pFile, offset) ){
-    OSTRACE(("READ file=%p, rc=SQLITE_FULL\n", pFile->h));
+    OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_FULL\n",
+             osGetCurrentProcessId(), pFile, pFile->h));
     return SQLITE_FULL;
   }
   while( !osReadFile(pFile->h, pBuf, amt, &nRead, 0) ){
@@ -35067,19 +35703,22 @@ static int winRead(
     DWORD lastErrno;
     if( winRetryIoerr(&nRetry, &lastErrno) ) continue;
     pFile->lastErrno = lastErrno;
-    OSTRACE(("READ file=%p, rc=SQLITE_IOERR_READ\n", pFile->h));
+    OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_READ\n",
+             osGetCurrentProcessId(), pFile, pFile->h));
     return winLogError(SQLITE_IOERR_READ, pFile->lastErrno,
                        "winRead", pFile->zPath);
   }
-  winLogIoerr(nRetry);
+  winLogIoerr(nRetry, __LINE__);
   if( nRead<(DWORD)amt ){
     /* Unread parts of the buffer must be zero-filled */
     memset(&((char*)pBuf)[nRead], 0, amt-nRead);
-    OSTRACE(("READ file=%p, rc=SQLITE_IOERR_SHORT_READ\n", pFile->h));
+    OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_SHORT_READ\n",
+             osGetCurrentProcessId(), pFile, pFile->h));
     return SQLITE_IOERR_SHORT_READ;
   }
 
-  OSTRACE(("READ file=%p, rc=SQLITE_OK\n", pFile->h));
+  OSTRACE(("READ pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+           osGetCurrentProcessId(), pFile, pFile->h));
   return SQLITE_OK;
 }
 
@@ -35102,7 +35741,8 @@ static int winWrite(
   SimulateIOError(return SQLITE_IOERR_WRITE);
   SimulateDiskfullError(return SQLITE_FULL);
 
-  OSTRACE(("WRITE file=%p, buffer=%p, amount=%d, offset=%lld, lock=%d\n",
+  OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, buffer=%p, amount=%d, "
+           "offset=%lld, lock=%d\n", osGetCurrentProcessId(), pFile,
            pFile->h, pBuf, amt, offset, pFile->locktype));
 
 #if SQLITE_MAX_MMAP_SIZE>0
@@ -35111,7 +35751,8 @@ static int winWrite(
   if( offsetmmapSize ){
     if( offset+amt <= pFile->mmapSize ){
       memcpy(&((u8 *)(pFile->pMapRegion))[offset], pBuf, amt);
-      OSTRACE(("WRITE-MMAP file=%p, rc=SQLITE_OK\n", pFile->h));
+      OSTRACE(("WRITE-MMAP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+               osGetCurrentProcessId(), pFile, pFile->h));
       return SQLITE_OK;
     }else{
       int nCopy = (int)(pFile->mmapSize - offset);
@@ -35123,13 +35764,13 @@ static int winWrite(
   }
 #endif
 
-#if SQLITE_OS_WINCE
+#if SQLITE_OS_WINCE || defined(SQLITE_WIN32_NO_OVERLAPPED)
   rc = winSeekFile(pFile, offset);
   if( rc==0 ){
 #else
   {
 #endif
-#if !SQLITE_OS_WINCE
+#if !SQLITE_OS_WINCE && !defined(SQLITE_WIN32_NO_OVERLAPPED)
     OVERLAPPED overlapped;        /* The offset for WriteFile. */
 #endif
     u8 *aRem = (u8 *)pBuf;        /* Data yet to be written */
@@ -35137,14 +35778,14 @@ static int winWrite(
     DWORD nWrite;                 /* Bytes written by each WriteFile() call */
     DWORD lastErrno = NO_ERROR;   /* Value returned by GetLastError() */
 
-#if !SQLITE_OS_WINCE
+#if !SQLITE_OS_WINCE && !defined(SQLITE_WIN32_NO_OVERLAPPED)
     memset(&overlapped, 0, sizeof(OVERLAPPED));
     overlapped.Offset = (LONG)(offset & 0xffffffff);
     overlapped.OffsetHigh = (LONG)((offset>>32) & 0x7fffffff);
 #endif
 
     while( nRem>0 ){
-#if SQLITE_OS_WINCE
+#if SQLITE_OS_WINCE || defined(SQLITE_WIN32_NO_OVERLAPPED)
       if( !osWriteFile(pFile->h, aRem, nRem, &nWrite, 0) ){
 #else
       if( !osWriteFile(pFile->h, aRem, nRem, &nWrite, &overlapped) ){
@@ -35157,7 +35798,7 @@ static int winWrite(
         lastErrno = osGetLastError();
         break;
       }
-#if !SQLITE_OS_WINCE
+#if !SQLITE_OS_WINCE && !defined(SQLITE_WIN32_NO_OVERLAPPED)
       offset += nWrite;
       overlapped.Offset = (LONG)(offset & 0xffffffff);
       overlapped.OffsetHigh = (LONG)((offset>>32) & 0x7fffffff);
@@ -35174,17 +35815,20 @@ static int winWrite(
   if( rc ){
     if(   ( pFile->lastErrno==ERROR_HANDLE_DISK_FULL )
        || ( pFile->lastErrno==ERROR_DISK_FULL )){
-      OSTRACE(("WRITE file=%p, rc=SQLITE_FULL\n", pFile->h));
+      OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_FULL\n",
+               osGetCurrentProcessId(), pFile, pFile->h));
       return winLogError(SQLITE_FULL, pFile->lastErrno,
                          "winWrite1", pFile->zPath);
     }
-    OSTRACE(("WRITE file=%p, rc=SQLITE_IOERR_WRITE\n", pFile->h));
+    OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_WRITE\n",
+             osGetCurrentProcessId(), pFile, pFile->h));
     return winLogError(SQLITE_IOERR_WRITE, pFile->lastErrno,
                        "winWrite2", pFile->zPath);
   }else{
-    winLogIoerr(nRetry);
+    winLogIoerr(nRetry, __LINE__);
   }
-  OSTRACE(("WRITE file=%p, rc=SQLITE_OK\n", pFile->h));
+  OSTRACE(("WRITE pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+           osGetCurrentProcessId(), pFile, pFile->h));
   return SQLITE_OK;
 }
 
@@ -35198,8 +35842,8 @@ static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
 
   assert( pFile );
   SimulateIOError(return SQLITE_IOERR_TRUNCATE);
-  OSTRACE(("TRUNCATE file=%p, size=%lld, lock=%d\n",
-           pFile->h, nByte, pFile->locktype));
+  OSTRACE(("TRUNCATE pid=%lu, pFile=%p, file=%p, size=%lld, lock=%d\n",
+           osGetCurrentProcessId(), pFile, pFile->h, nByte, pFile->locktype));
 
   /* If the user has configured a chunk-size for this file, truncate the
   ** file so that it consists of an integer number of chunks (i.e. the
@@ -35231,7 +35875,8 @@ static int winTruncate(sqlite3_file *id, sqlite3_int64 nByte){
   }
 #endif
 
-  OSTRACE(("TRUNCATE file=%p, rc=%s\n", pFile->h, sqlite3ErrName(rc)));
+  OSTRACE(("TRUNCATE pid=%lu, pFile=%p, file=%p, rc=%s\n",
+           osGetCurrentProcessId(), pFile, pFile->h, sqlite3ErrName(rc)));
   return rc;
 }
 
@@ -35276,8 +35921,9 @@ static int winSync(sqlite3_file *id, int flags){
   */
   SimulateDiskfullError( return SQLITE_FULL );
 
-  OSTRACE(("SYNC file=%p, flags=%x, lock=%d\n",
-           pFile->h, flags, pFile->locktype));
+  OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, flags=%x, lock=%d\n",
+           osGetCurrentProcessId(), pFile, pFile->h, flags,
+           pFile->locktype));
 
 #ifndef SQLITE_TEST
   UNUSED_PARAMETER(flags);
@@ -35292,19 +35938,38 @@ static int winSync(sqlite3_file *id, int flags){
   ** no-op
   */
 #ifdef SQLITE_NO_SYNC
-  OSTRACE(("SYNC-NOP file=%p, rc=SQLITE_OK\n", pFile->h));
+  OSTRACE(("SYNC-NOP pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+           osGetCurrentProcessId(), pFile, pFile->h));
   return SQLITE_OK;
 #else
+#if SQLITE_MAX_MMAP_SIZE>0
+  if( pFile->pMapRegion ){
+    if( osFlushViewOfFile(pFile->pMapRegion, 0) ){
+      OSTRACE(("SYNC-MMAP pid=%lu, pFile=%p, pMapRegion=%p, "
+               "rc=SQLITE_OK\n", osGetCurrentProcessId(),
+               pFile, pFile->pMapRegion));
+    }else{
+      pFile->lastErrno = osGetLastError();
+      OSTRACE(("SYNC-MMAP pid=%lu, pFile=%p, pMapRegion=%p, "
+               "rc=SQLITE_IOERR_MMAP\n", osGetCurrentProcessId(),
+               pFile, pFile->pMapRegion));
+      return winLogError(SQLITE_IOERR_MMAP, pFile->lastErrno,
+                         "winSync1", pFile->zPath);
+    }
+  }
+#endif
   rc = osFlushFileBuffers(pFile->h);
   SimulateIOError( rc=FALSE );
   if( rc ){
-    OSTRACE(("SYNC file=%p, rc=SQLITE_OK\n", pFile->h));
+    OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, rc=SQLITE_OK\n",
+             osGetCurrentProcessId(), pFile, pFile->h));
     return SQLITE_OK;
   }else{
     pFile->lastErrno = osGetLastError();
-    OSTRACE(("SYNC file=%p, rc=SQLITE_IOERR_FSYNC\n", pFile->h));
+    OSTRACE(("SYNC pid=%lu, pFile=%p, file=%p, rc=SQLITE_IOERR_FSYNC\n",
+             osGetCurrentProcessId(), pFile, pFile->h));
     return winLogError(SQLITE_IOERR_FSYNC, pFile->lastErrno,
-                       "winSync", pFile->zPath);
+                       "winSync2", pFile->zPath);
   }
 #endif
 }
@@ -36354,16 +37019,16 @@ static int winShmMap(
   void volatile **pp              /* OUT: Mapped memory */
 ){
   winFile *pDbFd = (winFile*)fd;
-  winShm *p = pDbFd->pShm;
+  winShm *pShm = pDbFd->pShm;
   winShmNode *pShmNode;
   int rc = SQLITE_OK;
 
-  if( !p ){
+  if( !pShm ){
     rc = winOpenSharedMemory(pDbFd);
     if( rc!=SQLITE_OK ) return rc;
-    p = pDbFd->pShm;
+    pShm = pDbFd->pShm;
   }
-  pShmNode = p->pShmNode;
+  pShmNode = pShm->pShmNode;
 
   sqlite3_mutex_enter(pShmNode->mutex);
   assert( szRegion==pShmNode->szRegion || pShmNode->nRegion==0 );
@@ -37275,7 +37940,7 @@ static int winOpen(
     }
   }
 #endif
-  winLogIoerr(cnt);
+  winLogIoerr(cnt, __LINE__);
 
   OSTRACE(("OPEN file=%p, name=%s, access=%lx, rc=%s\n", h, zUtf8Name,
            dwDesiredAccess, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));
@@ -37459,7 +38124,7 @@ static int winDelete(
   if( rc && rc!=SQLITE_IOERR_DELETE_NOENT ){
     rc = winLogError(SQLITE_IOERR_DELETE, lastErrno, "winDelete", zFilename);
   }else{
-    winLogIoerr(cnt);
+    winLogIoerr(cnt, __LINE__);
   }
   sqlite3_free(zConverted);
   OSTRACE(("DELETE name=%s, rc=%s\n", zFilename, sqlite3ErrName(rc)));
@@ -37509,7 +38174,7 @@ static int winAccess(
         attr = sAttrData.dwFileAttributes;
       }
     }else{
-      winLogIoerr(cnt);
+      winLogIoerr(cnt, __LINE__);
       if( lastErrno!=ERROR_FILE_NOT_FOUND && lastErrno!=ERROR_PATH_NOT_FOUND ){
         sqlite3_free(zConverted);
         return winLogError(SQLITE_IOERR_ACCESS, lastErrno, "winAccess",
@@ -37884,6 +38549,22 @@ static int winRandomness(sqlite3_vfs *pVfs, int nBuf, char *zBuf){
     memcpy(&zBuf[n], &i, sizeof(i));
     n += sizeof(i);
   }
+#endif
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && SQLITE_WIN32_USE_UUID
+  if( sizeof(UUID)<=nBuf-n ){
+    UUID id;
+    memset(&id, 0, sizeof(UUID));
+    osUuidCreate(&id);
+    memcpy(zBuf, &id, sizeof(UUID));
+    n += sizeof(UUID);
+  }
+  if( sizeof(UUID)<=nBuf-n ){
+    UUID id;
+    memset(&id, 0, sizeof(UUID));
+    osUuidCreateSequential(&id);
+    memcpy(zBuf, &id, sizeof(UUID));
+    n += sizeof(UUID);
+  }
 #endif
   return n;
 }
@@ -38008,7 +38689,7 @@ static int winGetLastError(sqlite3_vfs *pVfs, int nBuf, char *zBuf){
 /*
 ** Initialize and deinitialize the operating system interface.
 */
-SQLITE_API int sqlite3_os_init(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){
   static sqlite3_vfs winVfs = {
     3,                   /* iVersion */
     sizeof(winFile),     /* szOsFile */
@@ -38062,7 +38743,7 @@ SQLITE_API int sqlite3_os_init(void){
 
   /* Double-check that the aSyscall[] array has been constructed
   ** correctly.  See ticket [bb3a86e890c8e96ab] */
-  assert( ArraySize(aSyscall)==77 );
+  assert( ArraySize(aSyscall)==80 );
 
   /* get memory map allocation granularity */
   memset(&winSysInfo, 0, sizeof(SYSTEM_INFO));
@@ -38083,7 +38764,7 @@ SQLITE_API int sqlite3_os_init(void){
   return SQLITE_OK;
 }
 
-SQLITE_API int sqlite3_os_end(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){
 #if SQLITE_OS_WINRT
   if( sleepObj!=NULL ){
     osCloseHandle(sleepObj);
@@ -38538,18 +39219,6 @@ struct PCache {
   PgHdr *pPage1;                      /* Reference to page 1 */
 };
 
-/*
-** Some of the assert() macros in this code are too expensive to run
-** even during normal debugging.  Use them only rarely on long-running
-** tests.  Enable the expensive asserts using the
-** -DSQLITE_ENABLE_EXPENSIVE_ASSERT=1 compile-time option.
-*/
-#ifdef SQLITE_ENABLE_EXPENSIVE_ASSERT
-# define expensive_assert(X)  assert(X)
-#else
-# define expensive_assert(X)
-#endif
-
 /********************************** Linked List Management ********************/
 
 /* Allowed values for second argument to pcacheManageDirtyList() */
@@ -38633,12 +39302,20 @@ static void pcacheUnpin(PgHdr *p){
 }
 
 /*
-** Compute the number of pages of cache requested.
+** Compute the number of pages of cache requested.  p->szCache is the
+** cache size requested by the "PRAGMA cache_size" statement.
+**
+**
 */
 static int numberOfCachePages(PCache *p){
   if( p->szCache>=0 ){
+    /* IMPLEMENTATION-OF: R-42059-47211 If the argument N is positive then the
+    ** suggested cache size is set to N. */
     return p->szCache;
   }else{
+    /* IMPLEMENTATION-OF: R-61436-13639 If the argument N is negative, then
+    ** the number of cache pages is adjusted to use approximately abs(N*1024)
+    ** bytes of memory. */
     return (int)((-1024*(i64)p->szCache)/(p->szPage+p->szExtra));
   }
 }
@@ -38703,7 +39380,8 @@ SQLITE_PRIVATE int sqlite3PcacheSetPageSize(PCache *pCache, int szPage){
   if( pCache->szPage ){
     sqlite3_pcache *pNew;
     pNew = sqlite3GlobalConfig.pcache2.xCreate(
-                szPage, pCache->szExtra + sizeof(PgHdr), pCache->bPurgeable
+                szPage, pCache->szExtra + ROUND8(sizeof(PgHdr)),
+                pCache->bPurgeable
     );
     if( pNew==0 ) return SQLITE_NOMEM;
     sqlite3GlobalConfig.pcache2.xCachesize(pNew, numberOfCachePages(pCache));
@@ -39158,6 +39836,13 @@ SQLITE_PRIVATE void sqlite3PcacheShrink(PCache *pCache){
   sqlite3GlobalConfig.pcache2.xShrink(pCache->pCache);
 }
 
+/*
+** Return the size of the header added by this middleware layer
+** in the page-cache hierarchy.
+*/
+SQLITE_PRIVATE int sqlite3HeaderSizePcache(void){ return ROUND8(sizeof(PgHdr)); }
+
+
 #if defined(SQLITE_CHECK_PAGES) || defined(SQLITE_DEBUG)
 /*
 ** For all dirty pages currently in the cache, invoke the specified
@@ -39370,7 +40055,6 @@ SQLITE_PRIVATE void sqlite3PCacheBufferSetup(void *pBuf, int sz, int n){
 static void *pcache1Alloc(int nByte){
   void *p = 0;
   assert( sqlite3_mutex_notheld(pcache1.grp.mutex) );
-  sqlite3StatusSet(SQLITE_STATUS_PAGECACHE_SIZE, nByte);
   if( nByte<=pcache1.szSlot ){
     sqlite3_mutex_enter(pcache1.mutex);
     p = (PgHdr1 *)pcache1.pFree;
@@ -39379,7 +40063,8 @@ static void *pcache1Alloc(int nByte){
       pcache1.nFreeSlot--;
       pcache1.bUnderPressure = pcache1.nFreeSlot=0 );
-      sqlite3StatusAdd(SQLITE_STATUS_PAGECACHE_USED, 1);
+      sqlite3StatusSet(SQLITE_STATUS_PAGECACHE_SIZE, nByte);
+      sqlite3StatusUp(SQLITE_STATUS_PAGECACHE_USED, 1);
     }
     sqlite3_mutex_leave(pcache1.mutex);
   }
@@ -39392,7 +40077,8 @@ static void *pcache1Alloc(int nByte){
     if( p ){
       int sz = sqlite3MallocSize(p);
       sqlite3_mutex_enter(pcache1.mutex);
-      sqlite3StatusAdd(SQLITE_STATUS_PAGECACHE_OVERFLOW, sz);
+      sqlite3StatusSet(SQLITE_STATUS_PAGECACHE_SIZE, nByte);
+      sqlite3StatusUp(SQLITE_STATUS_PAGECACHE_OVERFLOW, sz);
       sqlite3_mutex_leave(pcache1.mutex);
     }
 #endif
@@ -39410,7 +40096,7 @@ static int pcache1Free(void *p){
   if( p>=pcache1.pStart && ppNext = pcache1.pFree;
     pcache1.pFree = pSlot;
@@ -39424,7 +40110,7 @@ static int pcache1Free(void *p){
     nFreed = sqlite3MallocSize(p);
 #ifndef SQLITE_DISABLE_PAGECACHE_OVERFLOW_STATS
     sqlite3_mutex_enter(pcache1.mutex);
-    sqlite3StatusAdd(SQLITE_STATUS_PAGECACHE_OVERFLOW, -nFreed);
+    sqlite3StatusDown(SQLITE_STATUS_PAGECACHE_OVERFLOW, nFreed);
     sqlite3_mutex_leave(pcache1.mutex);
 #endif
     sqlite3_free(p);
@@ -39471,7 +40157,7 @@ static PgHdr1 *pcache1AllocPage(PCache1 *pCache){
     pPg = 0;
   }
 #else
-  pPg = pcache1Alloc(sizeof(PgHdr1) + pCache->szPage + pCache->szExtra);
+  pPg = pcache1Alloc(ROUND8(sizeof(PgHdr1)) + pCache->szPage + pCache->szExtra);
   p = (PgHdr1 *)&((u8 *)pPg)[pCache->szPage];
 #endif
   pcache1EnterMutex(pCache->pGroup);
@@ -40156,6 +40842,19 @@ SQLITE_PRIVATE void sqlite3PCacheSetDefault(void){
   sqlite3_config(SQLITE_CONFIG_PCACHE2, &defaultMethods);
 }
 
+/*
+** Return the size of the header on each page of this PCACHE implementation.
+*/
+SQLITE_PRIVATE int sqlite3HeaderSizePcache1(void){ return ROUND8(sizeof(PgHdr1)); }
+
+/*
+** Return the global mutex used by this PCACHE implementation.  The
+** sqlite3_status() routine needs access to this mutex.
+*/
+SQLITE_PRIVATE sqlite3_mutex *sqlite3Pcache1Mutex(void){
+  return pcache1.mutex;
+}
+
 #ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
 /*
 ** This function is called to free superfluous dynamically allocated memory
@@ -41512,6 +42211,8 @@ struct Pager {
   u8 setMaster;               /* True if a m-j name has been written to jrnl */
   u8 doNotSpill;              /* Do not spill the cache when non-zero */
   u8 subjInMemory;            /* True to use in-memory sub-journals */
+  u8 bUseFetch;               /* True to use xFetch() */
+  u8 hasBeenUsed;             /* True if any content previously read from this pager*/
   Pgno dbSize;                /* Number of pages in the database */
   Pgno dbOrigSize;            /* dbSize before the current transaction */
   Pgno dbFileSize;            /* Number of pages in the database file */
@@ -41529,9 +42230,9 @@ struct Pager {
   sqlite3_backup *pBackup;    /* Pointer to list of ongoing backup processes */
   PagerSavepoint *aSavepoint; /* Array of active savepoints */
   int nSavepoint;             /* Number of elements in aSavepoint[] */
+  u32 iDataVersion;           /* Changes whenever database content changes */
   char dbFileVers[16];        /* Changes whenever database file changes */
 
-  u8 bUseFetch;               /* True to use xFetch() */
   int nMmapOut;               /* Number of mmap pages currently outstanding */
   sqlite3_int64 szMmap;       /* Desired maximum mmap size */
   PgHdr *pMmapFreelist;       /* List of free mmap page headers (pDirty) */
@@ -42547,10 +43248,19 @@ static int writeMasterJournal(Pager *pPager, const char *zMaster){
 ** Discard the entire contents of the in-memory page-cache.
 */
 static void pager_reset(Pager *pPager){
+  pPager->iDataVersion++;
   sqlite3BackupRestart(pPager->pBackup);
   sqlite3PcacheClear(pPager->pPCache);
 }
 
+/*
+** Return the pPager->iDataVersion value
+*/
+SQLITE_PRIVATE u32 sqlite3PagerDataVersion(Pager *pPager){
+  assert( pPager->eState>PAGER_OPEN );
+  return pPager->iDataVersion;
+}
+
 /*
 ** Free all structures in the Pager.aSavepoint[] array and set both
 ** Pager.aSavepoint and Pager.nSavepoint to zero. Close the sub-journal
@@ -43765,7 +44475,7 @@ static int readDbPage(PgHdr *pPg, u32 iFrame){
       **
       ** For an encrypted database, the situation is more complex:  bytes
       ** 24..39 of the database are white noise.  But the probability of
-      ** white noising equaling 16 bytes of 0xff is vanishingly small so
+      ** white noise equaling 16 bytes of 0xff is vanishingly small so
       ** we should still be ok.
       */
       memset(pPager->dbFileVers, 0xff, sizeof(pPager->dbFileVers));
@@ -44753,7 +45463,7 @@ static int pagerAcquireMapPage(
   PgHdr **ppPage                  /* OUT: Acquired page object */
 ){
   PgHdr *p;                       /* Memory mapped page to return */
-
+  
   if( pPager->pMmapFreelist ){
     *ppPage = p = pPager->pMmapFreelist;
     pPager->pMmapFreelist = p->pDirty;
@@ -45984,16 +46694,12 @@ SQLITE_PRIVATE int sqlite3PagerSharedLock(Pager *pPager){
       );
     }
 
-    if( !pPager->tempFile && (
-        pPager->pBackup 
-     || sqlite3PcachePagecount(pPager->pPCache)>0 
-     || USEFETCH(pPager)
-    )){
-      /* The shared-lock has just been acquired on the database file
-      ** and there are already pages in the cache (from a previous
-      ** read or write transaction).  Check to see if the database
-      ** has been modified.  If the database has changed, flush the
-      ** cache.
+    if( !pPager->tempFile && pPager->hasBeenUsed ){
+      /* The shared-lock has just been acquired then check to
+      ** see if the database has been modified.  If the database has changed,
+      ** flush the cache.  The pPager->hasBeenUsed flag prevents this from
+      ** occurring on the very first access to a file, in order to save a
+      ** single unnecessary sqlite3OsRead() call at the start-up.
       **
       ** Database changes is detected by looking at 15 bytes beginning
       ** at offset 24 into the file.  The first 4 of these 16 bytes are
@@ -46158,6 +46864,7 @@ SQLITE_PRIVATE int sqlite3PagerAcquire(
   if( pgno==0 ){
     return SQLITE_CORRUPT_BKPT;
   }
+  pPager->hasBeenUsed = 1;
 
   /* If the pager is in the error state, return an error immediately. 
   ** Otherwise, request the page from the PCache layer. */
@@ -46307,6 +47014,7 @@ SQLITE_PRIVATE DbPage *sqlite3PagerLookup(Pager *pPager, Pgno pgno){
   assert( pgno!=0 );
   assert( pPager->pPCache!=0 );
   pPage = sqlite3PcacheFetch(pPager->pPCache, pgno, 0);
+  assert( pPage==0 || pPager->hasBeenUsed );
   return sqlite3PcacheFetchFinish(pPager->pPCache, pgno, pPage);
 }
 
@@ -47173,6 +47881,7 @@ SQLITE_PRIVATE int sqlite3PagerCommitPhaseTwo(Pager *pPager){
   }
 
   PAGERTRACE(("COMMIT %d\n", PAGERID(pPager)));
+  pPager->iDataVersion++;
   rc = pager_end_transaction(pPager, pPager->setMaster, 1);
   return pager_error(pPager, rc);
 }
@@ -47713,6 +48422,18 @@ SQLITE_PRIVATE int sqlite3PagerMovepage(Pager *pPager, DbPage *pPg, Pgno pgno, i
 }
 #endif
 
+/*
+** The page handle passed as the first argument refers to a dirty page 
+** with a page number other than iNew. This function changes the page's 
+** page number to iNew and sets the value of the PgHdr.flags field to 
+** the value passed as the third parameter.
+*/
+SQLITE_PRIVATE void sqlite3PagerRekey(DbPage *pPg, Pgno iNew, u16 flags){
+  assert( pPg->pgno!=iNew );
+  pPg->flags = flags;
+  sqlite3PcacheMove(pPg, iNew);
+}
+
 /*
 ** Return a pointer to the data for the specified page.
 */
@@ -47929,7 +48650,8 @@ SQLITE_PRIVATE int sqlite3PagerCheckpoint(Pager *pPager, int eMode, int *pnLog,
   int rc = SQLITE_OK;
   if( pPager->pWal ){
     rc = sqlite3WalCheckpoint(pPager->pWal, eMode,
-        pPager->xBusyHandler, pPager->pBusyHandlerArg,
+        (eMode==SQLITE_CHECKPOINT_PASSIVE ? 0 : pPager->xBusyHandler),
+        pPager->pBusyHandlerArg,
         pPager->ckptSyncFlags, pPager->pageSize, (u8 *)pPager->pTmpSpace,
         pnLog, pnCkpt
     );
@@ -48111,6 +48833,7 @@ SQLITE_PRIVATE int sqlite3PagerWalFramesize(Pager *pPager){
 }
 #endif
 
+
 #endif /* SQLITE_OMIT_DISKIO */
 
 /************** End of pager.c ***********************************************/
@@ -48904,9 +49627,10 @@ static void walUnlockShared(Wal *pWal, int lockIdx){
                          SQLITE_SHM_UNLOCK | SQLITE_SHM_SHARED);
   WALTRACE(("WAL%p: release SHARED-%s\n", pWal, walLockName(lockIdx)));
 }
-static int walLockExclusive(Wal *pWal, int lockIdx, int n){
+static int walLockExclusive(Wal *pWal, int lockIdx, int n, int fBlock){
   int rc;
   if( pWal->exclusiveMode ) return SQLITE_OK;
+  if( fBlock ) sqlite3OsFileControl(pWal->pDbFd, SQLITE_FCNTL_WAL_BLOCK, 0);
   rc = sqlite3OsShmLock(pWal->pDbFd, lockIdx, n,
                         SQLITE_SHM_LOCK | SQLITE_SHM_EXCLUSIVE);
   WALTRACE(("WAL%p: acquire EXCLUSIVE-%s cnt=%d %s\n", pWal,
@@ -49192,7 +49916,7 @@ static int walIndexRecover(Wal *pWal){
   assert( pWal->writeLock );
   iLock = WAL_ALL_BUT_WRITE + pWal->ckptLock;
   nLock = SQLITE_SHM_NLOCK - iLock;
-  rc = walLockExclusive(pWal, iLock, nLock);
+  rc = walLockExclusive(pWal, iLock, nLock, 0);
   if( rc ){
     return rc;
   }
@@ -49620,7 +50344,7 @@ static void walMergesort(
 ** Free an iterator allocated by walIteratorInit().
 */
 static void walIteratorFree(WalIterator *p){
-  sqlite3ScratchFree(p);
+  sqlite3_free(p);
 }
 
 /*
@@ -49655,7 +50379,7 @@ static int walIteratorInit(Wal *pWal, WalIterator **pp){
   nByte = sizeof(WalIterator) 
         + (nSegment-1)*sizeof(struct WalSegment)
         + iLast*sizeof(ht_slot);
-  p = (WalIterator *)sqlite3ScratchMalloc(nByte);
+  p = (WalIterator *)sqlite3_malloc(nByte);
   if( !p ){
     return SQLITE_NOMEM;
   }
@@ -49665,7 +50389,7 @@ static int walIteratorInit(Wal *pWal, WalIterator **pp){
   /* Allocate temporary space used by the merge-sort routine. This block
   ** of memory will be freed before this function returns.
   */
-  aTmp = (ht_slot *)sqlite3ScratchMalloc(
+  aTmp = (ht_slot *)sqlite3_malloc(
       sizeof(ht_slot) * (iLast>HASHTABLE_NPAGE?HASHTABLE_NPAGE:iLast)
   );
   if( !aTmp ){
@@ -49702,7 +50426,7 @@ static int walIteratorInit(Wal *pWal, WalIterator **pp){
       p->aSegment[i].aPgno = (u32 *)aPgno;
     }
   }
-  sqlite3ScratchFree(aTmp);
+  sqlite3_free(aTmp);
 
   if( rc!=SQLITE_OK ){
     walIteratorFree(p);
@@ -49726,7 +50450,7 @@ static int walBusyLock(
 ){
   int rc;
   do {
-    rc = walLockExclusive(pWal, lockIdx, n);
+    rc = walLockExclusive(pWal, lockIdx, n, 0);
   }while( xBusy && rc==SQLITE_BUSY && xBusy(pBusyArg) );
   return rc;
 }
@@ -49739,6 +50463,38 @@ static int walPagesize(Wal *pWal){
   return (pWal->hdr.szPage&0xfe00) + ((pWal->hdr.szPage&0x0001)<<16);
 }
 
+/*
+** The following is guaranteed when this function is called:
+**
+**   a) the WRITER lock is held,
+**   b) the entire log file has been checkpointed, and
+**   c) any existing readers are reading exclusively from the database
+**      file - there are no readers that may attempt to read a frame from
+**      the log file.
+**
+** This function updates the shared-memory structures so that the next
+** client to write to the database (which may be this one) does so by
+** writing frames into the start of the log file.
+**
+** The value of parameter salt1 is used as the aSalt[1] value in the 
+** new wal-index header. It should be passed a pseudo-random value (i.e. 
+** one obtained from sqlite3_randomness()).
+*/
+static void walRestartHdr(Wal *pWal, u32 salt1){
+  volatile WalCkptInfo *pInfo = walCkptInfo(pWal);
+  int i;                          /* Loop counter */
+  u32 *aSalt = pWal->hdr.aSalt;   /* Big-endian salt values */
+  pWal->nCkpt++;
+  pWal->hdr.mxFrame = 0;
+  sqlite3Put4byte((u8*)&aSalt[0], 1 + sqlite3Get4byte((u8*)&aSalt[0]));
+  memcpy(&pWal->hdr.aSalt[1], &salt1, 4);
+  walIndexWriteHdr(pWal);
+  pInfo->nBackfill = 0;
+  pInfo->aReadMark[1] = 0;
+  for(i=2; iaReadMark[i] = READMARK_NOT_USED;
+  assert( pInfo->aReadMark[0]==0 );
+}
+
 /*
 ** Copy as much content as we can from the WAL back into the database file
 ** in response to an sqlite3_wal_checkpoint() request or the equivalent.
@@ -49773,12 +50529,12 @@ static int walPagesize(Wal *pWal){
 static int walCheckpoint(
   Wal *pWal,                      /* Wal connection */
   int eMode,                      /* One of PASSIVE, FULL or RESTART */
-  int (*xBusyCall)(void*),        /* Function to call when busy */
+  int (*xBusy)(void*),            /* Function to call when busy */
   void *pBusyArg,                 /* Context argument for xBusyHandler */
   int sync_flags,                 /* Flags for OsSync() (or 0) */
   u8 *zBuf                        /* Temporary buffer to use */
 ){
-  int rc;                         /* Return code */
+  int rc = SQLITE_OK;             /* Return code */
   int szPage;                     /* Database page-size */
   WalIterator *pIter = 0;         /* Wal iterator context */
   u32 iDbpage = 0;                /* Next database page to write */
@@ -49787,123 +50543,146 @@ static int walCheckpoint(
   u32 mxPage;                     /* Max database page to write */
   int i;                          /* Loop counter */
   volatile WalCkptInfo *pInfo;    /* The checkpoint status information */
-  int (*xBusy)(void*) = 0;        /* Function to call when waiting for locks */
 
   szPage = walPagesize(pWal);
   testcase( szPage<=32768 );
   testcase( szPage>=65536 );
   pInfo = walCkptInfo(pWal);
-  if( pInfo->nBackfill>=pWal->hdr.mxFrame ) return SQLITE_OK;
+  if( pInfo->nBackfillhdr.mxFrame ){
 
-  /* Allocate the iterator */
-  rc = walIteratorInit(pWal, &pIter);
-  if( rc!=SQLITE_OK ){
-    return rc;
-  }
-  assert( pIter );
-
-  if( eMode!=SQLITE_CHECKPOINT_PASSIVE ) xBusy = xBusyCall;
-
-  /* Compute in mxSafeFrame the index of the last frame of the WAL that is
-  ** safe to write into the database.  Frames beyond mxSafeFrame might
-  ** overwrite database pages that are in use by active readers and thus
-  ** cannot be backfilled from the WAL.
-  */
-  mxSafeFrame = pWal->hdr.mxFrame;
-  mxPage = pWal->hdr.nPage;
-  for(i=1; iaReadMark[i];
-    if( mxSafeFrame>y ){
-      assert( y<=pWal->hdr.mxFrame );
-      rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(i), 1);
-      if( rc==SQLITE_OK ){
-        pInfo->aReadMark[i] = (i==1 ? mxSafeFrame : READMARK_NOT_USED);
-        walUnlockExclusive(pWal, WAL_READ_LOCK(i), 1);
-      }else if( rc==SQLITE_BUSY ){
-        mxSafeFrame = y;
-        xBusy = 0;
-      }else{
-        goto walcheckpoint_out;
-      }
+    /* Allocate the iterator */
+    rc = walIteratorInit(pWal, &pIter);
+    if( rc!=SQLITE_OK ){
+      return rc;
     }
-  }
+    assert( pIter );
 
-  if( pInfo->nBackfillnBackfill;
+    /* EVIDENCE-OF: R-62920-47450 The busy-handler callback is never invoked
+    ** in the SQLITE_CHECKPOINT_PASSIVE mode. */
+    assert( eMode!=SQLITE_CHECKPOINT_PASSIVE || xBusy==0 );
 
-    /* Sync the WAL to disk */
-    if( sync_flags ){
-      rc = sqlite3OsSync(pWal->pWalFd, sync_flags);
-    }
-
-    /* If the database may grow as a result of this checkpoint, hint
-    ** about the eventual size of the db file to the VFS layer.
+    /* Compute in mxSafeFrame the index of the last frame of the WAL that is
+    ** safe to write into the database.  Frames beyond mxSafeFrame might
+    ** overwrite database pages that are in use by active readers and thus
+    ** cannot be backfilled from the WAL.
     */
-    if( rc==SQLITE_OK ){
-      i64 nReq = ((i64)mxPage * szPage);
-      rc = sqlite3OsFileSize(pWal->pDbFd, &nSize);
-      if( rc==SQLITE_OK && nSizepDbFd, SQLITE_FCNTL_SIZE_HINT, &nReq);
-      }
-    }
-
-
-    /* Iterate through the contents of the WAL, copying data to the db file. */
-    while( rc==SQLITE_OK && 0==walIteratorNext(pIter, &iDbpage, &iFrame) ){
-      i64 iOffset;
-      assert( walFramePgno(pWal, iFrame)==iDbpage );
-      if( iFrame<=nBackfill || iFrame>mxSafeFrame || iDbpage>mxPage ) continue;
-      iOffset = walFrameOffset(iFrame, szPage) + WAL_FRAME_HDRSIZE;
-      /* testcase( IS_BIG_INT(iOffset) ); // requires a 4GiB WAL file */
-      rc = sqlite3OsRead(pWal->pWalFd, zBuf, szPage, iOffset);
-      if( rc!=SQLITE_OK ) break;
-      iOffset = (iDbpage-1)*(i64)szPage;
-      testcase( IS_BIG_INT(iOffset) );
-      rc = sqlite3OsWrite(pWal->pDbFd, zBuf, szPage, iOffset);
-      if( rc!=SQLITE_OK ) break;
-    }
-
-    /* If work was actually accomplished... */
-    if( rc==SQLITE_OK ){
-      if( mxSafeFrame==walIndexHdr(pWal)->mxFrame ){
-        i64 szDb = pWal->hdr.nPage*(i64)szPage;
-        testcase( IS_BIG_INT(szDb) );
-        rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
-        if( rc==SQLITE_OK && sync_flags ){
-          rc = sqlite3OsSync(pWal->pDbFd, sync_flags);
+    mxSafeFrame = pWal->hdr.mxFrame;
+    mxPage = pWal->hdr.nPage;
+    for(i=1; iaReadMark[i];
+      if( mxSafeFrame>y ){
+        assert( y<=pWal->hdr.mxFrame );
+        rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(i), 1);
+        if( rc==SQLITE_OK ){
+          pInfo->aReadMark[i] = (i==1 ? mxSafeFrame : READMARK_NOT_USED);
+          walUnlockExclusive(pWal, WAL_READ_LOCK(i), 1);
+        }else if( rc==SQLITE_BUSY ){
+          mxSafeFrame = y;
+          xBusy = 0;
+        }else{
+          goto walcheckpoint_out;
         }
       }
-      if( rc==SQLITE_OK ){
-        pInfo->nBackfill = mxSafeFrame;
-      }
     }
 
-    /* Release the reader lock held while backfilling */
-    walUnlockExclusive(pWal, WAL_READ_LOCK(0), 1);
+    if( pInfo->nBackfillnBackfill;
+
+      /* Sync the WAL to disk */
+      if( sync_flags ){
+        rc = sqlite3OsSync(pWal->pWalFd, sync_flags);
+      }
+
+      /* If the database may grow as a result of this checkpoint, hint
+      ** about the eventual size of the db file to the VFS layer.
+      */
+      if( rc==SQLITE_OK ){
+        i64 nReq = ((i64)mxPage * szPage);
+        rc = sqlite3OsFileSize(pWal->pDbFd, &nSize);
+        if( rc==SQLITE_OK && nSizepDbFd, SQLITE_FCNTL_SIZE_HINT, &nReq);
+        }
+      }
+
+
+      /* Iterate through the contents of the WAL, copying data to the db file */
+      while( rc==SQLITE_OK && 0==walIteratorNext(pIter, &iDbpage, &iFrame) ){
+        i64 iOffset;
+        assert( walFramePgno(pWal, iFrame)==iDbpage );
+        if( iFrame<=nBackfill || iFrame>mxSafeFrame || iDbpage>mxPage ){
+          continue;
+        }
+        iOffset = walFrameOffset(iFrame, szPage) + WAL_FRAME_HDRSIZE;
+        /* testcase( IS_BIG_INT(iOffset) ); // requires a 4GiB WAL file */
+        rc = sqlite3OsRead(pWal->pWalFd, zBuf, szPage, iOffset);
+        if( rc!=SQLITE_OK ) break;
+        iOffset = (iDbpage-1)*(i64)szPage;
+        testcase( IS_BIG_INT(iOffset) );
+        rc = sqlite3OsWrite(pWal->pDbFd, zBuf, szPage, iOffset);
+        if( rc!=SQLITE_OK ) break;
+      }
+
+      /* If work was actually accomplished... */
+      if( rc==SQLITE_OK ){
+        if( mxSafeFrame==walIndexHdr(pWal)->mxFrame ){
+          i64 szDb = pWal->hdr.nPage*(i64)szPage;
+          testcase( IS_BIG_INT(szDb) );
+          rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
+          if( rc==SQLITE_OK && sync_flags ){
+            rc = sqlite3OsSync(pWal->pDbFd, sync_flags);
+          }
+        }
+        if( rc==SQLITE_OK ){
+          pInfo->nBackfill = mxSafeFrame;
+        }
+      }
+
+      /* Release the reader lock held while backfilling */
+      walUnlockExclusive(pWal, WAL_READ_LOCK(0), 1);
+    }
+
+    if( rc==SQLITE_BUSY ){
+      /* Reset the return code so as not to report a checkpoint failure
+      ** just because there are active readers.  */
+      rc = SQLITE_OK;
+    }
   }
 
-  if( rc==SQLITE_BUSY ){
-    /* Reset the return code so as not to report a checkpoint failure
-    ** just because there are active readers.  */
-    rc = SQLITE_OK;
-  }
-
-  /* If this is an SQLITE_CHECKPOINT_RESTART operation, and the entire wal
-  ** file has been copied into the database file, then block until all
-  ** readers have finished using the wal file. This ensures that the next
-  ** process to write to the database restarts the wal file.
+  /* If this is an SQLITE_CHECKPOINT_RESTART or TRUNCATE operation, and the
+  ** entire wal file has been copied into the database file, then block 
+  ** until all readers have finished using the wal file. This ensures that 
+  ** the next process to write to the database restarts the wal file.
   */
   if( rc==SQLITE_OK && eMode!=SQLITE_CHECKPOINT_PASSIVE ){
     assert( pWal->writeLock );
     if( pInfo->nBackfillhdr.mxFrame ){
       rc = SQLITE_BUSY;
-    }else if( eMode==SQLITE_CHECKPOINT_RESTART ){
-      assert( mxSafeFrame==pWal->hdr.mxFrame );
+    }else if( eMode>=SQLITE_CHECKPOINT_RESTART ){
+      u32 salt1;
+      sqlite3_randomness(4, &salt1);
+      assert( pInfo->nBackfill==pWal->hdr.mxFrame );
       rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_READ_LOCK(1), WAL_NREADER-1);
       if( rc==SQLITE_OK ){
+        if( eMode==SQLITE_CHECKPOINT_TRUNCATE ){
+          /* IMPLEMENTATION-OF: R-44699-57140 This mode works the same way as
+          ** SQLITE_CHECKPOINT_RESTART with the addition that it also
+          ** truncates the log file to zero bytes just prior to a
+          ** successful return.
+          **
+          ** In theory, it might be safe to do this without updating the
+          ** wal-index header in shared memory, as all subsequent reader or
+          ** writer clients should see that the entire log file has been
+          ** checkpointed and behave accordingly. This seems unsafe though,
+          ** as it would leave the system in a state where the contents of
+          ** the wal-index header do not match the contents of the 
+          ** file-system. To avoid this, update the wal-index header to
+          ** indicate that the log file contains zero valid frames.  */
+          walRestartHdr(pWal, salt1);
+          rc = sqlite3OsTruncate(pWal->pWalFd, 0);
+        }
         walUnlockExclusive(pWal, WAL_READ_LOCK(1), WAL_NREADER-1);
       }
     }
@@ -50104,7 +50883,7 @@ static int walIndexReadHdr(Wal *pWal, int *pChanged){
         walUnlockShared(pWal, WAL_WRITE_LOCK);
         rc = SQLITE_READONLY_RECOVERY;
       }
-    }else if( SQLITE_OK==(rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1)) ){
+    }else if( SQLITE_OK==(rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1, 1)) ){
       pWal->writeLock = 1;
       if( SQLITE_OK==(rc = walIndexPage(pWal, 0, &page0)) ){
         badHdr = walIndexTryHdr(pWal, pChanged);
@@ -50310,7 +51089,7 @@ static int walTryBeginRead(Wal *pWal, int *pChanged, int useWal, int cnt){
      && (mxReadMarkhdr.mxFrame || mxI==0)
     ){
       for(i=1; iaReadMark[i] = pWal->hdr.mxFrame;
           mxI = i;
@@ -50476,7 +51255,7 @@ SQLITE_PRIVATE int sqlite3WalFindFrame(
     for(iKey=walHash(pgno); aHash[iKey]; iKey=walNextHash(iKey)){
       u32 iFrame = aHash[iKey] + iZero;
       if( iFrame<=iLast && aPgno[aHash[iKey]]==pgno ){
-        /* assert( iFrame>iRead ); -- not true if there is corruption */
+        assert( iFrame>iRead || CORRUPT_DB );
         iRead = iFrame;
       }
       if( (nCollide--)==0 ){
@@ -50566,7 +51345,7 @@ SQLITE_PRIVATE int sqlite3WalBeginWriteTransaction(Wal *pWal){
   /* Only one writer allowed at a time.  Get the write lock.  Return
   ** SQLITE_BUSY if unable.
   */
-  rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1);
+  rc = walLockExclusive(pWal, WAL_WRITE_LOCK, 1, 0);
   if( rc ){
     return rc;
   }
@@ -50689,7 +51468,6 @@ SQLITE_PRIVATE int sqlite3WalSavepointUndo(Wal *pWal, u32 *aWalData){
   return rc;
 }
 
-
 /*
 ** This function is called just before writing a set of frames to the log
 ** file (see sqlite3WalFrames()). It checks to see if, instead of appending
@@ -50712,7 +51490,7 @@ static int walRestartLog(Wal *pWal){
     if( pInfo->nBackfill>0 ){
       u32 salt1;
       sqlite3_randomness(4, &salt1);
-      rc = walLockExclusive(pWal, WAL_READ_LOCK(1), WAL_NREADER-1);
+      rc = walLockExclusive(pWal, WAL_READ_LOCK(1), WAL_NREADER-1, 0);
       if( rc==SQLITE_OK ){
         /* If all readers are using WAL_READ_LOCK(0) (in other words if no
         ** readers are currently using the WAL), then the transactions
@@ -50722,20 +51500,8 @@ static int walRestartLog(Wal *pWal){
         ** In theory it would be Ok to update the cache of the header only
         ** at this point. But updating the actual wal-index header is also
         ** safe and means there is no special case for sqlite3WalUndo()
-        ** to handle if this transaction is rolled back.
-        */
-        int i;                    /* Loop counter */
-        u32 *aSalt = pWal->hdr.aSalt;       /* Big-endian salt values */
-
-        pWal->nCkpt++;
-        pWal->hdr.mxFrame = 0;
-        sqlite3Put4byte((u8*)&aSalt[0], 1 + sqlite3Get4byte((u8*)&aSalt[0]));
-        aSalt[1] = salt1;
-        walIndexWriteHdr(pWal);
-        pInfo->nBackfill = 0;
-        pInfo->aReadMark[1] = 0;
-        for(i=2; iaReadMark[i] = READMARK_NOT_USED;
-        assert( pInfo->aReadMark[0]==0 );
+        ** to handle if this transaction is rolled back.  */
+        walRestartHdr(pWal, salt1);
         walUnlockExclusive(pWal, WAL_READ_LOCK(1), WAL_NREADER-1);
       }else if( rc!=SQLITE_BUSY ){
         return rc;
@@ -51023,7 +51789,7 @@ SQLITE_PRIVATE int sqlite3WalFrames(
 */
 SQLITE_PRIVATE int sqlite3WalCheckpoint(
   Wal *pWal,                      /* Wal connection */
-  int eMode,                      /* PASSIVE, FULL or RESTART */
+  int eMode,                      /* PASSIVE, FULL, RESTART, or TRUNCATE */
   int (*xBusy)(void*),            /* Function to call when busy */
   void *pBusyArg,                 /* Context argument for xBusyHandler */
   int sync_flags,                 /* Flags to sync db file with (or 0) */
@@ -51035,29 +51801,42 @@ SQLITE_PRIVATE int sqlite3WalCheckpoint(
   int rc;                         /* Return code */
   int isChanged = 0;              /* True if a new wal-index header is loaded */
   int eMode2 = eMode;             /* Mode to pass to walCheckpoint() */
+  int (*xBusy2)(void*) = xBusy;   /* Busy handler for eMode2 */
 
   assert( pWal->ckptLock==0 );
   assert( pWal->writeLock==0 );
 
+  /* EVIDENCE-OF: R-62920-47450 The busy-handler callback is never invoked
+  ** in the SQLITE_CHECKPOINT_PASSIVE mode. */
+  assert( eMode!=SQLITE_CHECKPOINT_PASSIVE || xBusy==0 );
+
   if( pWal->readOnly ) return SQLITE_READONLY;
   WALTRACE(("WAL%p: checkpoint begins\n", pWal));
-  rc = walLockExclusive(pWal, WAL_CKPT_LOCK, 1);
+
+  /* IMPLEMENTATION-OF: R-62028-47212 All calls obtain an exclusive 
+  ** "checkpoint" lock on the database file. */
+  rc = walLockExclusive(pWal, WAL_CKPT_LOCK, 1, 0);
   if( rc ){
-    /* Usually this is SQLITE_BUSY meaning that another thread or process
-    ** is already running a checkpoint, or maybe a recovery.  But it might
-    ** also be SQLITE_IOERR. */
+    /* EVIDENCE-OF: R-10421-19736 If any other process is running a
+    ** checkpoint operation at the same time, the lock cannot be obtained and
+    ** SQLITE_BUSY is returned.
+    ** EVIDENCE-OF: R-53820-33897 Even if there is a busy-handler configured,
+    ** it will not be invoked in this case.
+    */
+    testcase( rc==SQLITE_BUSY );
+    testcase( xBusy!=0 );
     return rc;
   }
   pWal->ckptLock = 1;
 
-  /* If this is a blocking-checkpoint, then obtain the write-lock as well
-  ** to prevent any writers from running while the checkpoint is underway.
-  ** This has to be done before the call to walIndexReadHdr() below.
+  /* IMPLEMENTATION-OF: R-59782-36818 The SQLITE_CHECKPOINT_FULL, RESTART and
+  ** TRUNCATE modes also obtain the exclusive "writer" lock on the database
+  ** file.
   **
-  ** If the writer lock cannot be obtained, then a passive checkpoint is
-  ** run instead. Since the checkpointer is not holding the writer lock,
-  ** there is no point in blocking waiting for any readers. Assuming no 
-  ** other error occurs, this function will return SQLITE_BUSY to the caller.
+  ** EVIDENCE-OF: R-60642-04082 If the writer lock cannot be obtained
+  ** immediately, and a busy-handler is configured, it is invoked and the
+  ** writer lock retried until either the busy-handler returns 0 or the
+  ** lock is successfully obtained.
   */
   if( eMode!=SQLITE_CHECKPOINT_PASSIVE ){
     rc = walBusyLock(pWal, xBusy, pBusyArg, WAL_WRITE_LOCK, 1);
@@ -51065,6 +51844,7 @@ SQLITE_PRIVATE int sqlite3WalCheckpoint(
       pWal->writeLock = 1;
     }else if( rc==SQLITE_BUSY ){
       eMode2 = SQLITE_CHECKPOINT_PASSIVE;
+      xBusy2 = 0;
       rc = SQLITE_OK;
     }
   }
@@ -51082,7 +51862,7 @@ SQLITE_PRIVATE int sqlite3WalCheckpoint(
     if( pWal->hdr.mxFrame && walPagesize(pWal)!=nBuf ){
       rc = SQLITE_CORRUPT_BKPT;
     }else{
-      rc = walCheckpoint(pWal, eMode2, xBusy, pBusyArg, sync_flags, zBuf);
+      rc = walCheckpoint(pWal, eMode2, xBusy2, pBusyArg, sync_flags, zBuf);
     }
 
     /* If no error occurred, set the output variables. */
@@ -51510,6 +52290,7 @@ struct MemPage {
   u8 hdrOffset;        /* 100 for page 1.  0 otherwise */
   u8 childPtrSize;     /* 0 if leaf==1.  4 if leaf==0 */
   u8 max1bytePayload;  /* min(maxLocal,127) */
+  u8 bBusy;            /* Prevent endless loops on corrupt database files */
   u16 maxLocal;        /* Copy of BtShared.maxLocal or BtShared.maxLeaf */
   u16 minLocal;        /* Copy of BtShared.minLocal or BtShared.minLeaf */
   u16 cellOffset;      /* Index in aData of first cell pointer */
@@ -51581,6 +52362,7 @@ struct Btree {
   u8 locked;         /* True if db currently has pBt locked */
   int wantToLock;    /* Number of nested calls to sqlite3BtreeEnter() */
   int nBackup;       /* Number of backup operations reading this btree */
+  u32 iDataVersion;  /* Combines with pBt->pPager->iDataVersion */
   Btree *pNext;      /* List of other sharable Btrees from the same db */
   Btree *pPrev;      /* Back pointer of the same list */
 #ifndef SQLITE_OMIT_SHARED_CACHE
@@ -51647,6 +52429,9 @@ struct BtShared {
 #endif
   u8 inTransaction;     /* Transaction state */
   u8 max1bytePayload;   /* Maximum first byte of cell for a 1-byte payload */
+#ifdef SQLITE_HAS_CODEC
+  u8 optimalReserve;    /* Desired amount of reserved space per page */
+#endif
   u16 btsFlags;         /* Boolean parameters.  See BTS_* macros below */
   u16 maxLocal;         /* Maximum local payload in non-LEAFDATA tables */
   u16 minLocal;         /* Minimum local payload in non-LEAFDATA tables */
@@ -52033,6 +52818,7 @@ static void SQLITE_NOINLINE btreeLockCarefully(Btree *p){
 ** Exit the recursive mutex on a Btree.
 */
 SQLITE_PRIVATE void sqlite3BtreeLeave(Btree *p){
+  assert( sqlite3_mutex_held(p->db->mutex) );
   if( p->sharable ){
     assert( p->wantToLock>0 );
     p->wantToLock--;
@@ -52280,7 +53066,7 @@ static BtShared *SQLITE_WSD sqlite3SharedCacheList = 0;
 ** The shared cache setting effects only future calls to
 ** sqlite3_open(), sqlite3_open16(), or sqlite3_open_v2().
 */
-SQLITE_API int sqlite3_enable_shared_cache(int enable){
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int enable){
   sqlite3GlobalConfig.sharedCacheEnabled = enable;
   return SQLITE_OK;
 }
@@ -52369,6 +53155,12 @@ static int hasSharedCacheTableLock(
     for(p=sqliteHashFirst(&pSchema->idxHash); p; p=sqliteHashNext(p)){
       Index *pIdx = (Index *)sqliteHashData(p);
       if( pIdx->tnum==(int)iRoot ){
+        if( iTab ){
+          /* Two or more indexes share the same root page.  There must
+          ** be imposter tables.  So just return true.  The assert is not
+          ** useful in that case. */
+          return 1;
+        }
         iTab = pIdx->pTable->tnum;
       }
     }
@@ -52788,10 +53580,15 @@ static void btreeReleaseAllCursorPages(BtCursor *pCur){
 static int saveCursorPosition(BtCursor *pCur){
   int rc;
 
-  assert( CURSOR_VALID==pCur->eState );
+  assert( CURSOR_VALID==pCur->eState || CURSOR_SKIPNEXT==pCur->eState );
   assert( 0==pCur->pKey );
   assert( cursorHoldsMutex(pCur) );
 
+  if( pCur->eState==CURSOR_SKIPNEXT ){
+    pCur->eState = CURSOR_VALID;
+  }else{
+    pCur->skipNext = 0;
+  }
   rc = sqlite3BtreeKeySize(pCur, &pCur->nKey);
   assert( rc==SQLITE_OK );  /* KeySize() cannot fail */
 
@@ -52862,7 +53659,7 @@ static int SQLITE_NOINLINE saveCursorsOnList(
 ){
   do{
     if( p!=pExcept && (0==iRoot || p->pgnoRoot==iRoot) ){
-      if( p->eState==CURSOR_VALID ){
+      if( p->eState==CURSOR_VALID || p->eState==CURSOR_SKIPNEXT ){
         int rc = saveCursorPosition(p);
         if( SQLITE_OK!=rc ){
           return rc;
@@ -52934,17 +53731,19 @@ static int btreeMoveto(
 */
 static int btreeRestoreCursorPosition(BtCursor *pCur){
   int rc;
+  int skipNext;
   assert( cursorHoldsMutex(pCur) );
   assert( pCur->eState>=CURSOR_REQUIRESEEK );
   if( pCur->eState==CURSOR_FAULT ){
     return pCur->skipNext;
   }
   pCur->eState = CURSOR_INVALID;
-  rc = btreeMoveto(pCur, pCur->pKey, pCur->nKey, 0, &pCur->skipNext);
+  rc = btreeMoveto(pCur, pCur->pKey, pCur->nKey, 0, &skipNext);
   if( rc==SQLITE_OK ){
     sqlite3_free(pCur->pKey);
     pCur->pKey = 0;
     assert( pCur->eState==CURSOR_VALID || pCur->eState==CURSOR_INVALID );
+    pCur->skipNext |= skipNext;
     if( pCur->skipNext && pCur->eState==CURSOR_VALID ){
       pCur->eState = CURSOR_SKIPNEXT;
     }
@@ -52996,9 +53795,10 @@ SQLITE_PRIVATE int sqlite3BtreeCursorRestore(BtCursor *pCur, int *pDifferentRow)
     *pDifferentRow = 1;
     return rc;
   }
-  if( pCur->eState!=CURSOR_VALID || NEVER(pCur->skipNext!=0) ){
+  if( pCur->eState!=CURSOR_VALID ){
     *pDifferentRow = 1;
   }else{
+    assert( pCur->skipNext==0 );
     *pDifferentRow = 0;
   }
   return SQLITE_OK;
@@ -53333,6 +54133,11 @@ static void ptrmapPutOvflPtr(MemPage *pPage, u8 *pCell, int *pRC){
 ** end of the page and all free space is collected into one
 ** big FreeBlk that occurs in between the header and cell
 ** pointer array and the cell content area.
+**
+** EVIDENCE-OF: R-44582-60138 SQLite may from time to time reorganize a
+** b-tree page so that there are no freeblocks or fragment bytes, all
+** unused bytes are contained in the unallocated space region, and all
+** cells are packed tightly at the end of the page.
 */
 static int defragmentPage(MemPage *pPage){
   int i;                     /* Loop counter */
@@ -53345,6 +54150,7 @@ static int defragmentPage(MemPage *pPage){
   int nCell;                 /* Number of cells on the page */
   unsigned char *data;       /* The page data */
   unsigned char *temp;       /* Temp area for cell content */
+  unsigned char *src;        /* Source of content */
   int iCellFirst;            /* First allowable cell index */
   int iCellLast;             /* Last possible cell index */
 
@@ -53354,15 +54160,13 @@ static int defragmentPage(MemPage *pPage){
   assert( pPage->pBt->usableSize <= SQLITE_MAX_PAGE_SIZE );
   assert( pPage->nOverflow==0 );
   assert( sqlite3_mutex_held(pPage->pBt->mutex) );
-  temp = sqlite3PagerTempSpace(pPage->pBt->pPager);
-  data = pPage->aData;
+  temp = 0;
+  src = data = pPage->aData;
   hdr = pPage->hdrOffset;
   cellOffset = pPage->cellOffset;
   nCell = pPage->nCell;
   assert( nCell==get2byte(&data[hdr+3]) );
   usableSize = pPage->pBt->usableSize;
-  cbrk = get2byte(&data[hdr+5]);
-  memcpy(&temp[cbrk], &data[cbrk], usableSize - cbrk);
   cbrk = usableSize;
   iCellFirst = cellOffset + 2*nCell;
   iCellLast = usableSize - 4;
@@ -53381,7 +54185,7 @@ static int defragmentPage(MemPage *pPage){
     }
 #endif
     assert( pc>=iCellFirst && pc<=iCellLast );
-    size = cellSizePtr(pPage, &temp[pc]);
+    size = cellSizePtr(pPage, &src[pc]);
     cbrk -= size;
 #if defined(SQLITE_ENABLE_OVERSIZE_CELL_CHECK)
     if( cbrk=iCellFirst );
     testcase( cbrk+size==usableSize );
     testcase( pc+size==usableSize );
-    memcpy(&data[cbrk], &temp[pc], size);
     put2byte(pAddr, cbrk);
+    if( temp==0 ){
+      int x;
+      if( cbrk==pc ) continue;
+      temp = sqlite3PagerTempSpace(pPage->pBt->pPager);
+      x = get2byte(&data[hdr+5]);
+      memcpy(&temp[x], &data[x], (cbrk+size) - x);
+      src = temp;
+    }
+    memcpy(&data[cbrk], &src[pc], size);
   }
   assert( cbrk>=iCellFirst );
   put2byte(&data[hdr+5], cbrk);
@@ -53411,6 +54223,69 @@ static int defragmentPage(MemPage *pPage){
   return SQLITE_OK;
 }
 
+/*
+** Search the free-list on page pPg for space to store a cell nByte bytes in
+** size. If one can be found, return a pointer to the space and remove it
+** from the free-list.
+**
+** If no suitable space can be found on the free-list, return NULL.
+**
+** This function may detect corruption within pPg.  If corruption is
+** detected then *pRc is set to SQLITE_CORRUPT and NULL is returned.
+**
+** If a slot of at least nByte bytes is found but cannot be used because 
+** there are already at least 60 fragmented bytes on the page, return NULL.
+** In this case, if pbDefrag parameter is not NULL, set *pbDefrag to true.
+*/
+static u8 *pageFindSlot(MemPage *pPg, int nByte, int *pRc, int *pbDefrag){
+  const int hdr = pPg->hdrOffset;
+  u8 * const aData = pPg->aData;
+  int iAddr;
+  int pc;
+  int usableSize = pPg->pBt->usableSize;
+
+  for(iAddr=hdr+1; (pc = get2byte(&aData[iAddr]))>0; iAddr=pc){
+    int size;            /* Size of the free slot */
+    /* EVIDENCE-OF: R-06866-39125 Freeblocks are always connected in order of
+    ** increasing offset. */
+    if( pc>usableSize-4 || pc=nByte ){
+      int x = size - nByte;
+      testcase( x==4 );
+      testcase( x==3 );
+      if( x<4 ){
+        /* EVIDENCE-OF: R-11498-58022 In a well-formed b-tree page, the total
+        ** number of bytes in fragments may not exceed 60. */
+        if( aData[hdr+7]>=60 ){
+          if( pbDefrag ) *pbDefrag = 1;
+          return 0;
+        }
+        /* Remove the slot from the free-list. Update the number of
+        ** fragmented bytes within the page. */
+        memcpy(&aData[iAddr], &aData[pc], 2);
+        aData[hdr+7] += (u8)x;
+      }else if( size+pc > usableSize ){
+        *pRc = SQLITE_CORRUPT_BKPT;
+        return 0;
+      }else{
+        /* The slot remains on the free-list. Reduce its size to account
+         ** for the portion used by the new allocation. */
+        put2byte(&aData[pc+2], x);
+      }
+      return &aData[pc + x];
+    }
+  }
+
+  return 0;
+}
+
 /*
 ** Allocate nByte bytes of space from within the B-Tree page passed
 ** as the first argument. Write into *pIdx the index into pPage->aData[]
@@ -53428,9 +54303,8 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){
   const int hdr = pPage->hdrOffset;    /* Local cache of pPage->hdrOffset */
   u8 * const data = pPage->aData;      /* Local cache of pPage->aData */
   int top;                             /* First byte of cell content area */
+  int rc = SQLITE_OK;                  /* Integer return code */
   int gap;        /* First byte of gap between cell pointers and cell content */
-  int rc;         /* Integer return code */
-  int usableSize; /* Usable size of the page */
   
   assert( sqlite3PagerIswriteable(pPage->pDbPage) );
   assert( pPage->pBt );
@@ -53438,20 +54312,18 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){
   assert( nByte>=0 );  /* Minimum cell size is 4 */
   assert( pPage->nFree>=nByte );
   assert( pPage->nOverflow==0 );
-  usableSize = pPage->pBt->usableSize;
-  assert( nByte < usableSize-8 );
+  assert( nByte < (int)(pPage->pBt->usableSize-8) );
 
   assert( pPage->cellOffset == hdr + 12 - 4*pPage->leaf );
   gap = pPage->cellOffset + 2*pPage->nCell;
   assert( gap<=65536 );
-  top = get2byte(&data[hdr+5]);
-  if( gap>top ){
-    if( top==0 ){
-      top = 65536;
-    }else{
-      return SQLITE_CORRUPT_BKPT;
-    }
-  }
+  /* EVIDENCE-OF: R-29356-02391 If the database uses a 65536-byte page size
+  ** and the reserved space is zero (the usual value for reserved space)
+  ** then the cell content offset of an empty page wants to be 65536.
+  ** However, that integer is too large to be stored in a 2-byte unsigned
+  ** integer, so a value of 0 is used in its place. */
+  top = get2byteNotZero(&data[hdr+5]);
+  if( gap>top ) return SQLITE_CORRUPT_BKPT;
 
   /* If there is enough space between gap and top for one more cell pointer
   ** array entry offset, and if the freelist is not empty, then search the
@@ -53461,33 +54333,14 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){
   testcase( gap+1==top );
   testcase( gap==top );
   if( gap+2<=top && (data[hdr+1] || data[hdr+2]) ){
-    int pc, addr;
-    for(addr=hdr+1; (pc = get2byte(&data[addr]))>0; addr=pc){
-      int size;            /* Size of the free slot */
-      if( pc>usableSize-4 || pc=nByte ){
-        int x = size - nByte;
-        testcase( x==4 );
-        testcase( x==3 );
-        if( x<4 ){
-          if( data[hdr+7]>=60 ) goto defragment_page;
-          /* Remove the slot from the free-list. Update the number of
-          ** fragmented bytes within the page. */
-          memcpy(&data[addr], &data[pc], 2);
-          data[hdr+7] += (u8)x;
-        }else if( size+pc > usableSize ){
-          return SQLITE_CORRUPT_BKPT;
-        }else{
-          /* The slot remains on the free-list. Reduce its size to account
-          ** for the portion used by the new allocation. */
-          put2byte(&data[pc+2], x);
-        }
-        *pIdx = pc + x;
-        return SQLITE_OK;
-      }
+    int bDefrag = 0;
+    u8 *pSpace = pageFindSlot(pPage, nByte, &rc, &bDefrag);
+    if( rc ) return rc;
+    if( bDefrag ) goto defragment_page;
+    if( pSpace ){
+      assert( pSpace>=data && (pSpace - data)<65536 );
+      *pIdx = (int)(pSpace - data);
+      return SQLITE_OK;
     }
   }
 
@@ -53496,8 +54349,8 @@ static int allocateSpace(MemPage *pPage, int nByte, int *pIdx){
   */
   testcase( gap+2+nByte==top );
   if( gap+2+nByte>top ){
-defragment_page:
-    testcase( pPage->nCell==0 );
+ defragment_page:
+    assert( pPage->nCell>0 || CORRUPT_DB );
     rc = defragmentPage(pPage);
     if( rc ) return rc;
     top = get2byteNotZero(&data[hdr+5]);
@@ -53544,7 +54397,7 @@ static int freeSpace(MemPage *pPage, u16 iStart, u16 iSize){
   assert( pPage->pBt!=0 );
   assert( sqlite3PagerIswriteable(pPage->pDbPage) );
   assert( iStart>=pPage->hdrOffset+6+pPage->childPtrSize );
-  assert( iEnd <= pPage->pBt->usableSize );
+  assert( CORRUPT_DB || iEnd <= pPage->pBt->usableSize );
   assert( sqlite3_mutex_held(pPage->pBt->mutex) );
   assert( iSize>=4 );   /* Minimum cell size is 4 */
   assert( iStart<=iLast );
@@ -53639,18 +54492,32 @@ static int decodeFlags(MemPage *pPage, int flagByte){
   pPage->childPtrSize = 4-4*pPage->leaf;
   pBt = pPage->pBt;
   if( flagByte==(PTF_LEAFDATA | PTF_INTKEY) ){
+    /* EVIDENCE-OF: R-03640-13415 A value of 5 means the page is an interior
+    ** table b-tree page. */
+    assert( (PTF_LEAFDATA|PTF_INTKEY)==5 );
+    /* EVIDENCE-OF: R-20501-61796 A value of 13 means the page is a leaf
+    ** table b-tree page. */
+    assert( (PTF_LEAFDATA|PTF_INTKEY|PTF_LEAF)==13 );
     pPage->intKey = 1;
     pPage->intKeyLeaf = pPage->leaf;
     pPage->noPayload = !pPage->leaf;
     pPage->maxLocal = pBt->maxLeaf;
     pPage->minLocal = pBt->minLeaf;
   }else if( flagByte==PTF_ZERODATA ){
+    /* EVIDENCE-OF: R-27225-53936 A value of 2 means the page is an interior
+    ** index b-tree page. */
+    assert( (PTF_ZERODATA)==2 );
+    /* EVIDENCE-OF: R-16571-11615 A value of 10 means the page is a leaf
+    ** index b-tree page. */
+    assert( (PTF_ZERODATA|PTF_LEAF)==10 );
     pPage->intKey = 0;
     pPage->intKeyLeaf = 0;
     pPage->noPayload = 0;
     pPage->maxLocal = pBt->maxLocal;
     pPage->minLocal = pBt->minLocal;
   }else{
+    /* EVIDENCE-OF: R-47608-56469 Any other value for the b-tree page type is
+    ** an error. */
     return SQLITE_CORRUPT_BKPT;
   }
   pPage->max1bytePayload = pBt->max1bytePayload;
@@ -53690,21 +54557,33 @@ static int btreeInitPage(MemPage *pPage){
 
     hdr = pPage->hdrOffset;
     data = pPage->aData;
+    /* EVIDENCE-OF: R-28594-02890 The one-byte flag at offset 0 indicating
+    ** the b-tree page type. */
     if( decodeFlags(pPage, data[hdr]) ) return SQLITE_CORRUPT_BKPT;
     assert( pBt->pageSize>=512 && pBt->pageSize<=65536 );
     pPage->maskPage = (u16)(pBt->pageSize - 1);
     pPage->nOverflow = 0;
     usableSize = pBt->usableSize;
-    pPage->cellOffset = cellOffset = hdr + 12 - 4*pPage->leaf;
+    pPage->cellOffset = cellOffset = hdr + 8 + pPage->childPtrSize;
     pPage->aDataEnd = &data[usableSize];
     pPage->aCellIdx = &data[cellOffset];
+    /* EVIDENCE-OF: R-58015-48175 The two-byte integer at offset 5 designates
+    ** the start of the cell content area. A zero value for this integer is
+    ** interpreted as 65536. */
     top = get2byteNotZero(&data[hdr+5]);
+    /* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the
+    ** number of cells on the page. */
     pPage->nCell = get2byte(&data[hdr+3]);
     if( pPage->nCell>MX_CELL(pBt) ){
       /* To many cells for a single page.  The page must be corrupt */
       return SQLITE_CORRUPT_BKPT;
     }
     testcase( pPage->nCell==MX_CELL(pBt) );
+    /* EVIDENCE-OF: R-24089-57979 If a page contains no cells (which is only
+    ** possible for a root page of a table that contains no rows) then the
+    ** offset to the cell content area will equal the page size minus the
+    ** bytes of reserved space. */
+    assert( pPage->nCell>0 || top==usableSize || CORRUPT_DB );
 
     /* A malformed database page might cause us to read past the end
     ** of page when parsing a cell.  
@@ -53738,13 +54617,20 @@ static int btreeInitPage(MemPage *pPage){
     }  
 #endif
 
-    /* Compute the total free space on the page */
+    /* Compute the total free space on the page
+    ** EVIDENCE-OF: R-23588-34450 The two-byte integer at offset 1 gives the
+    ** start of the first freeblock on the page, or is zero if there are no
+    ** freeblocks. */
     pc = get2byte(&data[hdr+1]);
-    nFree = data[hdr+7] + top;
+    nFree = data[hdr+7] + top;  /* Init nFree to non-freeblock free space */
     while( pc>0 ){
       u16 next, size;
       if( pciCellLast ){
-        /* Start of free block is off the page */
+        /* EVIDENCE-OF: R-55530-52930 In a well-formed b-tree page, there will
+        ** always be at least one cell before the first freeblock.
+        **
+        ** Or, the freeblock is off the end of the page
+        */
         return SQLITE_CORRUPT_BKPT; 
       }
       next = get2byte(&data[pc]);
@@ -54053,16 +54939,18 @@ SQLITE_PRIVATE int sqlite3BtreeOpen(
   */
   if( isTempDb==0 && (isMemdb==0 || (vfsFlags&SQLITE_OPEN_URI)!=0) ){
     if( vfsFlags & SQLITE_OPEN_SHAREDCACHE ){
+      int nFilename = sqlite3Strlen30(zFilename)+1;
       int nFullPathname = pVfs->mxPathname+1;
-      char *zFullPathname = sqlite3Malloc(nFullPathname);
+      char *zFullPathname = sqlite3Malloc(MAX(nFullPathname,nFilename));
       MUTEX_LOGIC( sqlite3_mutex *mutexShared; )
+
       p->sharable = 1;
       if( !zFullPathname ){
         sqlite3_free(p);
         return SQLITE_NOMEM;
       }
       if( isMemdb ){
-        memcpy(zFullPathname, zFilename, sqlite3Strlen30(zFilename)+1);
+        memcpy(zFullPathname, zFilename, nFilename);
       }else{
         rc = sqlite3OsFullPathname(pVfs, zFilename,
                                    nFullPathname, zFullPathname);
@@ -54119,8 +55007,8 @@ SQLITE_PRIVATE int sqlite3BtreeOpen(
     ** the right size.  This is to guard against size changes that result
     ** when compiling on a different architecture.
     */
-    assert( sizeof(i64)==8 || sizeof(i64)==4 );
-    assert( sizeof(u64)==8 || sizeof(u64)==4 );
+    assert( sizeof(i64)==8 );
+    assert( sizeof(u64)==8 );
     assert( sizeof(u32)==4 );
     assert( sizeof(u16)==2 );
     assert( sizeof(Pgno)==4 );
@@ -54150,6 +55038,9 @@ SQLITE_PRIVATE int sqlite3BtreeOpen(
 #ifdef SQLITE_SECURE_DELETE
     pBt->btsFlags |= BTS_SECURE_DELETE;
 #endif
+    /* EVIDENCE-OF: R-51873-39618 The page size for a database file is
+    ** determined by the 2-byte integer located at an offset of 16 bytes from
+    ** the beginning of the database file. */
     pBt->pageSize = (zDbHeader[16]<<8) | (zDbHeader[17]<<16);
     if( pBt->pageSize<512 || pBt->pageSize>SQLITE_MAX_PAGE_SIZE
          || ((pBt->pageSize-1)&pBt->pageSize)!=0 ){
@@ -54168,6 +55059,9 @@ SQLITE_PRIVATE int sqlite3BtreeOpen(
 #endif
       nReserve = 0;
     }else{
+      /* EVIDENCE-OF: R-37497-42412 The size of the reserved region is
+      ** determined by the one-byte unsigned integer found at an offset of 20
+      ** into the database file header. */
       nReserve = zDbHeader[20];
       pBt->btsFlags |= BTS_PAGESIZE_FIXED;
 #ifndef SQLITE_OMIT_AUTOVACUUM
@@ -54501,6 +55395,9 @@ SQLITE_PRIVATE int sqlite3BtreeSetPageSize(Btree *p, int pageSize, int nReserve,
   BtShared *pBt = p->pBt;
   assert( nReserve>=-1 && nReserve<=255 );
   sqlite3BtreeEnter(p);
+#if SQLITE_HAS_CODEC
+  if( nReserve>pBt->optimalReserve ) pBt->optimalReserve = (u8)nReserve;
+#endif
   if( pBt->btsFlags & BTS_PAGESIZE_FIXED ){
     sqlite3BtreeLeave(p);
     return SQLITE_READONLY;
@@ -54530,7 +55427,6 @@ SQLITE_PRIVATE int sqlite3BtreeGetPageSize(Btree *p){
   return p->pBt->pageSize;
 }
 
-#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_DEBUG)
 /*
 ** This function is similar to sqlite3BtreeGetReserve(), except that it
 ** may only be called if it is guaranteed that the b-tree mutex is already
@@ -54543,25 +55439,33 @@ SQLITE_PRIVATE int sqlite3BtreeGetPageSize(Btree *p){
 ** database handle that owns *p, causing undefined behavior.
 */
 SQLITE_PRIVATE int sqlite3BtreeGetReserveNoMutex(Btree *p){
+  int n;
   assert( sqlite3_mutex_held(p->pBt->mutex) );
-  return p->pBt->pageSize - p->pBt->usableSize;
+  n = p->pBt->pageSize - p->pBt->usableSize;
+  return n;
 }
-#endif /* SQLITE_HAS_CODEC || SQLITE_DEBUG */
 
-#if !defined(SQLITE_OMIT_PAGER_PRAGMAS) || !defined(SQLITE_OMIT_VACUUM)
 /*
 ** Return the number of bytes of space at the end of every page that
 ** are intentually left unused.  This is the "reserved" space that is
 ** sometimes used by extensions.
+**
+** If SQLITE_HAS_MUTEX is defined then the number returned is the
+** greater of the current reserved space and the maximum requested
+** reserve space.
 */
-SQLITE_PRIVATE int sqlite3BtreeGetReserve(Btree *p){
+SQLITE_PRIVATE int sqlite3BtreeGetOptimalReserve(Btree *p){
   int n;
   sqlite3BtreeEnter(p);
-  n = p->pBt->pageSize - p->pBt->usableSize;
+  n = sqlite3BtreeGetReserveNoMutex(p);
+#ifdef SQLITE_HAS_CODEC
+  if( npBt->optimalReserve ) n = p->pBt->optimalReserve;
+#endif
   sqlite3BtreeLeave(p);
   return n;
 }
 
+
 /*
 ** Set the maximum page count for a database if mxPage is positive.
 ** No changes are made if mxPage is 0 or negative.
@@ -54592,7 +55496,6 @@ SQLITE_PRIVATE int sqlite3BtreeSecureDelete(Btree *p, int newFlag){
   sqlite3BtreeLeave(p);
   return b;
 }
-#endif /* !defined(SQLITE_OMIT_PAGER_PRAGMAS) || !defined(SQLITE_OMIT_VACUUM) */
 
 /*
 ** Change the 'auto-vacuum' property of the database. If the 'autoVacuum'
@@ -54677,6 +55580,9 @@ static int lockBtree(BtShared *pBt){
     u32 usableSize;
     u8 *page1 = pPage1->aData;
     rc = SQLITE_NOTADB;
+    /* EVIDENCE-OF: R-43737-39999 Every valid SQLite database file begins
+    ** with the following 16 bytes (in hex): 53 51 4c 69 74 65 20 66 6f 72 6d
+    ** 61 74 20 33 00. */
     if( memcmp(page1, zMagicHeader, 16)!=0 ){
       goto page1_init_failed;
     }
@@ -54717,15 +55623,21 @@ static int lockBtree(BtShared *pBt){
     }
 #endif
 
-    /* The maximum embedded fraction must be exactly 25%.  And the minimum
-    ** embedded fraction must be 12.5% for both leaf-data and non-leaf-data.
+    /* EVIDENCE-OF: R-15465-20813 The maximum and minimum embedded payload
+    ** fractions and the leaf payload fraction values must be 64, 32, and 32.
+    **
     ** The original design allowed these amounts to vary, but as of
     ** version 3.6.0, we require them to be fixed.
     */
     if( memcmp(&page1[21], "\100\040\040",3)!=0 ){
       goto page1_init_failed;
     }
+    /* EVIDENCE-OF: R-51873-39618 The page size for a database file is
+    ** determined by the 2-byte integer located at an offset of 16 bytes from
+    ** the beginning of the database file. */
     pageSize = (page1[16]<<8) | (page1[17]<<16);
+    /* EVIDENCE-OF: R-25008-21688 The size of a page is a power of two
+    ** between 512 and 65536 inclusive. */
     if( ((pageSize-1)&pageSize)!=0
      || pageSize>SQLITE_MAX_PAGE_SIZE 
      || pageSize<=256 
@@ -54733,6 +55645,13 @@ static int lockBtree(BtShared *pBt){
       goto page1_init_failed;
     }
     assert( (pageSize & 7)==0 );
+    /* EVIDENCE-OF: R-59310-51205 The "reserved space" size in the 1-byte
+    ** integer at offset 20 is the number of bytes of space at the end of
+    ** each page to reserve for extensions. 
+    **
+    ** EVIDENCE-OF: R-37497-42412 The size of the reserved region is
+    ** determined by the one-byte unsigned integer found at an offset of 20
+    ** into the database file header. */
     usableSize = pageSize - page1[20];
     if( (u32)pageSize!=pBt->pageSize ){
       /* After reading the first page of the database assuming a page size
@@ -54753,6 +55672,9 @@ static int lockBtree(BtShared *pBt){
       rc = SQLITE_CORRUPT_BKPT;
       goto page1_init_failed;
     }
+    /* EVIDENCE-OF: R-28312-64704 However, the usable size is not allowed to
+    ** be less than 480. In other words, if the page size is 512, then the
+    ** reserved space size cannot exceed 32. */
     if( usableSize<480 ){
       goto page1_init_failed;
     }
@@ -55633,6 +56555,7 @@ SQLITE_PRIVATE int sqlite3BtreeCommitPhaseTwo(Btree *p, int bCleanup){
       sqlite3BtreeLeave(p);
       return rc;
     }
+    p->iDataVersion--;  /* Compensate for pPager->iDataVersion++; */
     pBt->inTransaction = TRANS_READ;
     btreeClearHasContent(pBt);
   }
@@ -55692,7 +56615,7 @@ SQLITE_PRIVATE int sqlite3BtreeTripAllCursors(Btree *pBtree, int errCode, int wr
     for(p=pBtree->pBt->pCursor; p; p=p->pNext){
       int i;
       if( writeOnly && (p->curFlags & BTCF_WriteFlag)==0 ){
-        if( p->eState==CURSOR_VALID ){
+        if( p->eState==CURSOR_VALID || p->eState==CURSOR_SKIPNEXT ){
           rc = saveCursorPosition(p);
           if( rc!=SQLITE_OK ){
             (void)sqlite3BtreeTripAllCursors(pBtree, rc, 0);
@@ -55996,7 +56919,7 @@ SQLITE_PRIVATE int sqlite3BtreeCloseCursor(BtCursor *pCur){
       releasePage(pCur->apPage[i]);
     }
     unlockBtreeIfUnused(pBt);
-    sqlite3DbFree(pBtree->db, pCur->aOverflow);
+    sqlite3_free(pCur->aOverflow);
     /* sqlite3_free(pCur); */
     sqlite3BtreeLeave(pBtree);
   }
@@ -56098,6 +57021,8 @@ SQLITE_PRIVATE int sqlite3BtreeKeySize(BtCursor *pCur, i64 *pSize){
 SQLITE_PRIVATE int sqlite3BtreeDataSize(BtCursor *pCur, u32 *pSize){
   assert( cursorHoldsMutex(pCur) );
   assert( pCur->eState==CURSOR_VALID );
+  assert( pCur->iPage>=0 );
+  assert( pCur->iPageapPage[pCur->iPage]->intKeyLeaf==1 );
   getCellInfo(pCur);
   *pSize = pCur->info.nPayload;
@@ -56291,6 +57216,7 @@ static int accessPayload(
     offset -= pCur->info.nLocal;
   }
 
+
   if( rc==SQLITE_OK && amt>0 ){
     const u32 ovflSize = pBt->usableSize - 4;  /* Bytes content per ovfl page */
     Pgno nextPage;
@@ -56308,8 +57234,8 @@ static int accessPayload(
     if( eOp!=2 && (pCur->curFlags & BTCF_ValidOvfl)==0 ){
       int nOvfl = (pCur->info.nPayload-pCur->info.nLocal+ovflSize-1)/ovflSize;
       if( nOvfl>pCur->nOvflAlloc ){
-        Pgno *aNew = (Pgno*)sqlite3DbRealloc(
-            pCur->pBtree->db, pCur->aOverflow, nOvfl*2*sizeof(Pgno)
+        Pgno *aNew = (Pgno*)sqlite3Realloc(
+            pCur->aOverflow, nOvfl*2*sizeof(Pgno)
         );
         if( aNew==0 ){
           rc = SQLITE_NOMEM;
@@ -56356,6 +57282,7 @@ static int accessPayload(
         */
         assert( eOp!=2 );
         assert( pCur->curFlags & BTCF_ValidOvfl );
+        assert( pCur->pBtree->db==pBt->db );
         if( pCur->aOverflow[iIdx+1] ){
           nextPage = pCur->aOverflow[iIdx+1];
         }else{
@@ -56574,7 +57501,7 @@ static int moveToChild(BtCursor *pCur, u32 newPgno){
   return SQLITE_OK;
 }
 
-#if 0
+#if SQLITE_DEBUG
 /*
 ** Page pParent is an internal (non-leaf) tree page. This function 
 ** asserts that page number iChild is the left-child if the iIdx'th
@@ -56583,6 +57510,8 @@ static int moveToChild(BtCursor *pCur, u32 newPgno){
 ** the page.
 */
 static void assertParentIndex(MemPage *pParent, int iIdx, Pgno iChild){
+  if( CORRUPT_DB ) return;  /* The conditions tested below might not be true
+                            ** in a corrupt database */
   assert( iIdx<=pParent->nCell );
   if( iIdx==pParent->nCell ){
     assert( get4byte(&pParent->aData[pParent->hdrOffset+8])==iChild );
@@ -56607,19 +57536,11 @@ static void moveToParent(BtCursor *pCur){
   assert( pCur->eState==CURSOR_VALID );
   assert( pCur->iPage>0 );
   assert( pCur->apPage[pCur->iPage] );
-
-  /* UPDATE: It is actually possible for the condition tested by the assert
-  ** below to be untrue if the database file is corrupt. This can occur if
-  ** one cursor has modified page pParent while a reference to it is held 
-  ** by a second cursor. Which can only happen if a single page is linked
-  ** into more than one b-tree structure in a corrupt database.  */
-#if 0
   assertParentIndex(
     pCur->apPage[pCur->iPage-1], 
     pCur->aiIdx[pCur->iPage-1], 
     pCur->apPage[pCur->iPage]->pgno
   );
-#endif
   testcase( pCur->aiIdx[pCur->iPage-1] > pCur->apPage[pCur->iPage-1]->nCell );
 
   releasePage(pCur->apPage[pCur->iPage]);
@@ -57330,6 +58251,8 @@ static int allocateBtreePage(
   assert( eMode==BTALLOC_ANY || (nearby>0 && IfNotOmitAV(pBt->autoVacuum)) );
   pPage1 = pBt->pPage1;
   mxPage = btreePagecount(pBt);
+  /* EVIDENCE-OF: R-05119-02637 The 4-byte big-endian integer at offset 36
+  ** stores stores the total number of pages on the freelist. */
   n = get4byte(&pPage1->aData[36]);
   testcase( n==mxPage-1 );
   if( n>=mxPage ){
@@ -57376,8 +58299,14 @@ static int allocateBtreePage(
     do {
       pPrevTrunk = pTrunk;
       if( pPrevTrunk ){
+        /* EVIDENCE-OF: R-01506-11053 The first integer on a freelist trunk page
+        ** is the page number of the next freelist trunk page in the list or
+        ** zero if this is the last freelist trunk page. */
         iTrunk = get4byte(&pPrevTrunk->aData[0]);
       }else{
+        /* EVIDENCE-OF: R-59841-13798 The 4-byte big-endian integer at offset 32
+        ** stores the page number of the first page of the freelist, or zero if
+        ** the freelist is empty. */
         iTrunk = get4byte(&pPage1->aData[32]);
       }
       testcase( iTrunk==mxPage );
@@ -57392,8 +58321,9 @@ static int allocateBtreePage(
       }
       assert( pTrunk!=0 );
       assert( pTrunk->aData!=0 );
-
-      k = get4byte(&pTrunk->aData[4]); /* # of leaves on this trunk page */
+      /* EVIDENCE-OF: R-13523-04394 The second integer on a freelist trunk page
+      ** is the number of leaf page pointers to follow. */
+      k = get4byte(&pTrunk->aData[4]);
       if( k==0 && !searchList ){
         /* The trunk has no leaves and the list is not being searched. 
         ** So extract the trunk page itself and use it as the newly 
@@ -57711,6 +58641,11 @@ static int freePage2(BtShared *pBt, MemPage *pMemPage, Pgno iPage){
       ** for now.  At some point in the future (once everyone has upgraded
       ** to 3.6.0 or later) we should consider fixing the conditional above
       ** to read "usableSize/4-2" instead of "usableSize/4-8".
+      **
+      ** EVIDENCE-OF: R-19920-11576 However, newer versions of SQLite still
+      ** avoid using the last six entries in the freelist trunk page array in
+      ** order that database files created by newer versions of SQLite can be
+      ** read by older versions of SQLite.
       */
       rc = sqlite3PagerWrite(pTrunk->pDbPage);
       if( rc==SQLITE_OK ){
@@ -58062,9 +58997,17 @@ static void dropCell(MemPage *pPage, int idx, int sz, int *pRC){
     return;
   }
   pPage->nCell--;
-  memmove(ptr, ptr+2, 2*(pPage->nCell - idx));
-  put2byte(&data[hdr+3], pPage->nCell);
-  pPage->nFree += 2;
+  if( pPage->nCell==0 ){
+    memset(&data[hdr+1], 0, 4);
+    data[hdr+7] = 0;
+    put2byte(&data[hdr+5], pPage->pBt->usableSize);
+    pPage->nFree = pPage->pBt->usableSize - pPage->hdrOffset
+                       - pPage->childPtrSize - 8;
+  }else{
+    memmove(ptr, ptr+2, 2*(pPage->nCell - idx));
+    put2byte(&data[hdr+3], pPage->nCell);
+    pPage->nFree += 2;
+  }
 }
 
 /*
@@ -58159,45 +59102,271 @@ static void insertCell(
 }
 
 /*
-** Add a list of cells to a page.  The page should be initially empty.
-** The cells are guaranteed to fit on the page.
+** Array apCell[] contains pointers to nCell b-tree page cells. The 
+** szCell[] array contains the size in bytes of each cell. This function
+** replaces the current contents of page pPg with the contents of the cell
+** array.
+**
+** Some of the cells in apCell[] may currently be stored in pPg. This
+** function works around problems caused by this by making a copy of any 
+** such cells before overwriting the page data.
+**
+** The MemPage.nFree field is invalidated by this function. It is the 
+** responsibility of the caller to set it correctly.
 */
-static void assemblePage(
-  MemPage *pPage,   /* The page to be assembled */
-  int nCell,        /* The number of cells to add to this page */
-  u8 **apCell,      /* Pointers to cell bodies */
-  u16 *aSize        /* Sizes of the cells */
+static void rebuildPage(
+  MemPage *pPg,                   /* Edit this page */
+  int nCell,                      /* Final number of cells on page */
+  u8 **apCell,                    /* Array of cells */
+  u16 *szCell                     /* Array of cell sizes */
 ){
-  int i;            /* Loop counter */
-  u8 *pCellptr;     /* Address of next cell pointer */
-  int cellbody;     /* Address of next cell body */
-  u8 * const data = pPage->aData;             /* Pointer to data for pPage */
-  const int hdr = pPage->hdrOffset;           /* Offset of header on pPage */
-  const int nUsable = pPage->pBt->usableSize; /* Usable size of page */
+  const int hdr = pPg->hdrOffset;          /* Offset of header on pPg */
+  u8 * const aData = pPg->aData;           /* Pointer to data for pPg */
+  const int usableSize = pPg->pBt->usableSize;
+  u8 * const pEnd = &aData[usableSize];
+  int i;
+  u8 *pCellptr = pPg->aCellIdx;
+  u8 *pTmp = sqlite3PagerTempSpace(pPg->pBt->pPager);
+  u8 *pData;
 
-  assert( pPage->nOverflow==0 );
-  assert( sqlite3_mutex_held(pPage->pBt->mutex) );
-  assert( nCell>=0 && nCell<=(int)MX_CELL(pPage->pBt)
-            && (int)MX_CELL(pPage->pBt)<=10921);
-  assert( sqlite3PagerIswriteable(pPage->pDbPage) );
+  i = get2byte(&aData[hdr+5]);
+  memcpy(&pTmp[i], &aData[i], usableSize - i);
 
-  /* Check that the page has just been zeroed by zeroPage() */
-  assert( pPage->nCell==0 );
-  assert( get2byteNotZero(&data[hdr+5])==nUsable );
-
-  pCellptr = &pPage->aCellIdx[nCell*2];
-  cellbody = nUsable;
-  for(i=nCell-1; i>=0; i--){
-    u16 sz = aSize[i];
-    pCellptr -= 2;
-    cellbody -= sz;
-    put2byte(pCellptr, cellbody);
-    memcpy(&data[cellbody], apCell[i], sz);
+  pData = pEnd;
+  for(i=0; iaData && pCellnFree -= (nCell*2 + nUsable - cellbody);
-  pPage->nCell = (u16)nCell;
+
+  /* The pPg->nFree field is now set incorrectly. The caller will fix it. */
+  pPg->nCell = nCell;
+  pPg->nOverflow = 0;
+
+  put2byte(&aData[hdr+1], 0);
+  put2byte(&aData[hdr+3], pPg->nCell);
+  put2byte(&aData[hdr+5], pData - aData);
+  aData[hdr+7] = 0x00;
+}
+
+/*
+** Array apCell[] contains nCell pointers to b-tree cells. Array szCell
+** contains the size in bytes of each such cell. This function attempts to 
+** add the cells stored in the array to page pPg. If it cannot (because 
+** the page needs to be defragmented before the cells will fit), non-zero
+** is returned. Otherwise, if the cells are added successfully, zero is
+** returned.
+**
+** Argument pCellptr points to the first entry in the cell-pointer array
+** (part of page pPg) to populate. After cell apCell[0] is written to the
+** page body, a 16-bit offset is written to pCellptr. And so on, for each
+** cell in the array. It is the responsibility of the caller to ensure
+** that it is safe to overwrite this part of the cell-pointer array.
+**
+** When this function is called, *ppData points to the start of the 
+** content area on page pPg. If the size of the content area is extended,
+** *ppData is updated to point to the new start of the content area
+** before returning.
+**
+** Finally, argument pBegin points to the byte immediately following the
+** end of the space required by this page for the cell-pointer area (for
+** all cells - not just those inserted by the current call). If the content
+** area must be extended to before this point in order to accomodate all
+** cells in apCell[], then the cells do not fit and non-zero is returned.
+*/
+static int pageInsertArray(
+  MemPage *pPg,                   /* Page to add cells to */
+  u8 *pBegin,                     /* End of cell-pointer array */
+  u8 **ppData,                    /* IN/OUT: Page content -area pointer */
+  u8 *pCellptr,                   /* Pointer to cell-pointer area */
+  int nCell,                      /* Number of cells to add to pPg */
+  u8 **apCell,                    /* Array of cells */
+  u16 *szCell                     /* Array of cell sizes */
+){
+  int i;
+  u8 *aData = pPg->aData;
+  u8 *pData = *ppData;
+  const int bFreelist = aData[1] || aData[2];
+  assert( CORRUPT_DB || pPg->hdrOffset==0 );    /* Never called on page 1 */
+  for(i=0; iaData;
+  u8 * const pEnd = &aData[pPg->pBt->usableSize];
+  u8 * const pStart = &aData[pPg->hdrOffset + 8 + pPg->childPtrSize];
+  int nRet = 0;
+  int i;
+  u8 *pFree = 0;
+  int szFree = 0;
+
+  for(i=0; i=pStart && pCellaData && (pFree - aData)<65536 );
+          freeSpace(pPg, (u16)(pFree - aData), szFree);
+        }
+        pFree = pCell;
+        szFree = sz;
+        if( pFree+sz>pEnd ) return 0;
+      }else{
+        pFree = pCell;
+        szFree += sz;
+      }
+      nRet++;
+    }
+  }
+  if( pFree ){
+    assert( pFree>aData && (pFree - aData)<65536 );
+    freeSpace(pPg, (u16)(pFree - aData), szFree);
+  }
+  return nRet;
+}
+
+/*
+** apCell[] and szCell[] contains pointers to and sizes of all cells in the
+** pages being balanced.  The current page, pPg, has pPg->nCell cells starting
+** with apCell[iOld].  After balancing, this page should hold nNew cells
+** starting at apCell[iNew].
+**
+** This routine makes the necessary adjustments to pPg so that it contains
+** the correct cells after being balanced.
+**
+** The pPg->nFree field is invalid when this function returns. It is the
+** responsibility of the caller to set it correctly.
+*/
+static void editPage(
+  MemPage *pPg,                   /* Edit this page */
+  int iOld,                       /* Index of first cell currently on page */
+  int iNew,                       /* Index of new first cell on page */
+  int nNew,                       /* Final number of cells on page */
+  u8 **apCell,                    /* Array of cells */
+  u16 *szCell                     /* Array of cell sizes */
+){
+  u8 * const aData = pPg->aData;
+  const int hdr = pPg->hdrOffset;
+  u8 *pBegin = &pPg->aCellIdx[nNew * 2];
+  int nCell = pPg->nCell;       /* Cells stored on pPg */
+  u8 *pData;
+  u8 *pCellptr;
+  int i;
+  int iOldEnd = iOld + pPg->nCell + pPg->nOverflow;
+  int iNewEnd = iNew + nNew;
+
+#ifdef SQLITE_DEBUG
+  u8 *pTmp = sqlite3PagerTempSpace(pPg->pBt->pPager);
+  memcpy(pTmp, aData, pPg->pBt->usableSize);
+#endif
+
+  /* Remove cells from the start and end of the page */
+  if( iOldaCellIdx, &pPg->aCellIdx[nShift*2], nCell*2);
+    nCell -= nShift;
+  }
+  if( iNewEnd < iOldEnd ){
+    nCell -= pageFreeArray(
+        pPg, iOldEnd-iNewEnd, &apCell[iNewEnd], &szCell[iNewEnd]
+    );
+  }
+
+  pData = &aData[get2byteNotZero(&aData[hdr+5])];
+  if( pDataaCellIdx;
+    memmove(&pCellptr[nAdd*2], pCellptr, nCell*2);
+    if( pageInsertArray(
+          pPg, pBegin, &pData, pCellptr,
+          nAdd, &apCell[iNew], &szCell[iNew]
+    ) ) goto editpage_fail;
+    nCell += nAdd;
+  }
+
+  /* Add any overflow cells */
+  for(i=0; inOverflow; i++){
+    int iCell = (iOld + pPg->aiOvfl[i]) - iNew;
+    if( iCell>=0 && iCellaCellIdx[iCell * 2];
+      memmove(&pCellptr[2], pCellptr, (nCell - iCell) * 2);
+      nCell++;
+      if( pageInsertArray(
+            pPg, pBegin, &pData, pCellptr,
+            1, &apCell[iCell + iNew], &szCell[iCell + iNew]
+      ) ) goto editpage_fail;
+    }
+  }
+
+  /* Append cells to the end of the page */
+  pCellptr = &pPg->aCellIdx[nCell*2];
+  if( pageInsertArray(
+        pPg, pBegin, &pData, pCellptr,
+        nNew-nCell, &apCell[iNew+nCell], &szCell[iNew+nCell]
+  ) ) goto editpage_fail;
+
+  pPg->nCell = nNew;
+  pPg->nOverflow = 0;
+
+  put2byte(&aData[hdr+3], pPg->nCell);
+  put2byte(&aData[hdr+5], pData - aData);
+
+#ifdef SQLITE_DEBUG
+  for(i=0; iaCellIdx[i*2]);
+    if( pCell>=aData && pCell<&aData[pPg->pBt->usableSize] ){
+      pCell = &pTmp[pCell - aData];
+    }
+    assert( 0==memcmp(pCell, &aData[iOff], szCell[i+iNew]) );
+  }
+#endif
+
+  return;
+ editpage_fail:
+  /* Unable to edit this page. Rebuild it from scratch instead. */
+  rebuildPage(pPg, nNew, &apCell[iNew], &szCell[iNew]);
 }
 
 /*
@@ -58251,7 +59420,7 @@ static int balance_quick(MemPage *pParent, MemPage *pPage, u8 *pSpace){
   assert( pPage->nOverflow==1 );
 
   /* This error condition is now caught prior to reaching this function */
-  if( pPage->nCell==0 ) return SQLITE_CORRUPT_BKPT;
+  if( NEVER(pPage->nCell==0) ) return SQLITE_CORRUPT_BKPT;
 
   /* Allocate a new page. This page will become the right-sibling of 
   ** pPage. Make the parent page writable, so that the new divider cell
@@ -58269,7 +59438,8 @@ static int balance_quick(MemPage *pParent, MemPage *pPage, u8 *pSpace){
     assert( sqlite3PagerIswriteable(pNew->pDbPage) );
     assert( pPage->aData[0]==(PTF_INTKEY|PTF_LEAFDATA|PTF_LEAF) );
     zeroPage(pNew, PTF_INTKEY|PTF_LEAFDATA|PTF_LEAF);
-    assemblePage(pNew, 1, &pCell, &szCell);
+    rebuildPage(pNew, 1, &pCell, &szCell);
+    pNew->nFree = pBt->usableSize - pNew->cellOffset - 2 - szCell;
 
     /* If this is an auto-vacuum database, update the pointer map
     ** with entries for the new page, and any pointer from the 
@@ -58488,17 +59658,22 @@ static int balance_nonroot(
   int iOvflSpace = 0;          /* First unused byte of aOvflSpace[] */
   int szScratch;               /* Size of scratch memory requested */
   MemPage *apOld[NB];          /* pPage and up to two siblings */
-  MemPage *apCopy[NB];         /* Private copies of apOld[] pages */
   MemPage *apNew[NB+2];        /* pPage and up to NB siblings after balancing */
   u8 *pRight;                  /* Location in parent of right-sibling pointer */
   u8 *apDiv[NB-1];             /* Divider cells in pParent */
   int cntNew[NB+2];            /* Index in aCell[] of cell after i-th page */
-  int szNew[NB+2];             /* Combined size of cells place on i-th page */
+  int cntOld[NB+2];            /* Old index in aCell[] after i-th page */
+  int szNew[NB+2];             /* Combined size of cells placed on i-th page */
   u8 **apCell = 0;             /* All cells begin balanced */
   u16 *szCell;                 /* Local size of all cells in apCell[] */
   u8 *aSpace1;                 /* Space for copies of dividers cells */
   Pgno pgno;                   /* Temp var to store a page number in */
+  u8 abDone[NB+2];             /* True after i'th new page is populated */
+  Pgno aPgno[NB+2];            /* Page numbers of new pages before shuffling */
+  Pgno aPgOrder[NB+2];         /* Copy of aPgno[] used for sorting pages */
+  u16 aPgFlags[NB+2];          /* flags field of new pages before shuffling */
 
+  memset(abDone, 0, sizeof(abDone));
   pBt = pParent->pBt;
   assert( sqlite3_mutex_held(pBt->mutex) );
   assert( sqlite3PagerIswriteable(pParent->pDbPage) );
@@ -58607,12 +59782,14 @@ static int balance_nonroot(
   /*
   ** Allocate space for memory structures
   */
-  k = pBt->pageSize + ROUND8(sizeof(MemPage));
   szScratch =
        nMaxCells*sizeof(u8*)                       /* apCell */
      + nMaxCells*sizeof(u16)                       /* szCell */
-     + pBt->pageSize                               /* aSpace1 */
-     + k*nOld;                                     /* Page copies (apCopy) */
+     + pBt->pageSize;                              /* aSpace1 */
+
+  /* EVIDENCE-OF: R-28375-38319 SQLite will never request a scratch buffer
+  ** that is more than 6 times the database page size. */
+  assert( szScratch<=6*(int)pBt->pageSize );
   apCell = sqlite3ScratchMalloc( szScratch ); 
   if( apCell==0 ){
     rc = SQLITE_NOMEM;
@@ -58625,8 +59802,8 @@ static int balance_nonroot(
   /*
   ** Load pointers to all cells on sibling pages and the divider cells
   ** into the local apCell[] array.  Make copies of the divider cells
-  ** into space obtained from aSpace1[] and remove the divider cells
-  ** from pParent.
+  ** into space obtained from aSpace1[]. The divider cells have already
+  ** been removed from pParent.
   **
   ** If the siblings are on leaf pages, then the child pointers of the
   ** divider cells are stripped from the cells before they are copied
@@ -58642,15 +59819,7 @@ static int balance_nonroot(
   leafData = apOld[0]->intKeyLeaf;
   for(i=0; ipageSize + k*i];
-    memcpy(pOld, apOld[i], sizeof(MemPage));
-    pOld->aData = (void*)&pOld[1];
-    memcpy(pOld->aData, apOld[i]->aData, pBt->pageSize);
+    MemPage *pOld = apOld[i];
 
     limit = pOld->nCell+pOld->nOverflow;
     if( pOld->nOverflow>0 ){
@@ -58671,6 +59840,7 @@ static int balance_nonroot(
         nCell++;
       }
     }       
+    cntOld[i] = nCell;
     if( i usableSpace ){
-      szNew[k] = subtotal - szCell[i];
+      szNew[k] = subtotal - szCell[i] - 2;
       cntNew[k] = i;
       if( leafData ){ i--; }
       subtotal = 0;
@@ -58736,9 +59910,10 @@ static int balance_nonroot(
 
   /*
   ** The packing computed by the previous block is biased toward the siblings
-  ** on the left side.  The left siblings are always nearly full, while the
-  ** right-most sibling might be nearly empty.  This block of code attempts
-  ** to adjust the packing of siblings to get a better balance.
+  ** on the left side (siblings with smaller keys). The left siblings are
+  ** always nearly full, while the right-most sibling might be nearly empty.
+  ** The next block of code attempts to adjust the packing of siblings to
+  ** get a better balance.
   **
   ** This adjustment is more than an optimization.  The packing above might
   ** be so out of balance as to be illegal.  For example, the right-most
@@ -58767,22 +59942,18 @@ static int balance_nonroot(
     szNew[i-1] = szLeft;
   }
 
-  /* Either we found one or more cells (cntnew[0])>0) or pPage is
-  ** a virtual root page.  A virtual root page is when the real root
-  ** page is page 1 and we are the only child of that page.
-  **
-  ** UPDATE:  The assert() below is not necessarily true if the database
-  ** file is corrupt.  The corruption will be detected and reported later
-  ** in this procedure so there is no need to act upon it now.
+  /* Sanity check:  For a non-corrupt database file one of the follwing
+  ** must be true:
+  **    (1) We found one or more cells (cntNew[0])>0), or
+  **    (2) pPage is a virtual root page.  A virtual root page is when
+  **        the real root page is page 1 and we are the only child of
+  **        that page.
   */
-#if 0
-  assert( cntNew[0]>0 || (pParent->pgno==1 && pParent->nCell==0) );
-#endif
-
-  TRACE(("BALANCE: old: %d %d %d  ",
-    apOld[0]->pgno, 
-    nOld>=2 ? apOld[1]->pgno : 0,
-    nOld>=3 ? apOld[2]->pgno : 0
+  assert( cntNew[0]>0 || (pParent->pgno==1 && pParent->nCell==0) || CORRUPT_DB);
+  TRACE(("BALANCE: old: %d(nc=%d) %d(nc=%d) %d(nc=%d)\n",
+    apOld[0]->pgno, apOld[0]->nCell,
+    nOld>=2 ? apOld[1]->pgno : 0, nOld>=2 ? apOld[1]->nCell : 0,
+    nOld>=3 ? apOld[2]->pgno : 0, nOld>=3 ? apOld[2]->nCell : 0
   ));
 
   /*
@@ -58805,8 +59976,10 @@ static int balance_nonroot(
       assert( i>0 );
       rc = allocateBtreePage(pBt, &pNew, &pgno, (bBulk ? 1 : pgno), 0);
       if( rc ) goto balance_cleanup;
+      zeroPage(pNew, pageFlags);
       apNew[i] = pNew;
       nNew++;
+      cntOld[i] = nCell;
 
       /* Set the pointer-map entry for the new sibling page. */
       if( ISAUTOVACUUM ){
@@ -58818,135 +59991,247 @@ static int balance_nonroot(
     }
   }
 
-  /* Free any old pages that were not reused as new pages.
-  */
-  while( ipgno;
-    int minI = i;
-    for(j=i+1; jpgno<(unsigned)minV ){
-        minI = j;
-        minV = apNew[j]->pgno;
+  for(i=0; ipgno;
+    aPgFlags[i] = apNew[i]->pDbPage->flags;
+    for(j=0; ji ){
-      MemPage *pT;
-      pT = apNew[i];
-      apNew[i] = apNew[minI];
-      apNew[minI] = pT;
+  }
+  for(i=0; ii ){
+        sqlite3PagerRekey(apNew[iBest]->pDbPage, pBt->nPage+iBest+1, 0);
+      }
+      sqlite3PagerRekey(apNew[i]->pDbPage, pgno, aPgFlags[iBest]);
+      apNew[i]->pgno = pgno;
     }
   }
-  TRACE(("new: %d(%d) %d(%d) %d(%d) %d(%d) %d(%d)\n",
-    apNew[0]->pgno, szNew[0],
+
+  TRACE(("BALANCE: new: %d(%d nc=%d) %d(%d nc=%d) %d(%d nc=%d) "
+         "%d(%d nc=%d) %d(%d nc=%d)\n",
+    apNew[0]->pgno, szNew[0], cntNew[0],
     nNew>=2 ? apNew[1]->pgno : 0, nNew>=2 ? szNew[1] : 0,
+    nNew>=2 ? cntNew[1] - cntNew[0] - !leafData : 0,
     nNew>=3 ? apNew[2]->pgno : 0, nNew>=3 ? szNew[2] : 0,
+    nNew>=3 ? cntNew[2] - cntNew[1] - !leafData : 0,
     nNew>=4 ? apNew[3]->pgno : 0, nNew>=4 ? szNew[3] : 0,
-    nNew>=5 ? apNew[4]->pgno : 0, nNew>=5 ? szNew[4] : 0));
+    nNew>=4 ? cntNew[3] - cntNew[2] - !leafData : 0,
+    nNew>=5 ? apNew[4]->pgno : 0, nNew>=5 ? szNew[4] : 0,
+    nNew>=5 ? cntNew[4] - cntNew[3] - !leafData : 0
+  ));
 
   assert( sqlite3PagerIswriteable(pParent->pDbPage) );
   put4byte(pRight, apNew[nNew-1]->pgno);
 
-  /*
-  ** Evenly distribute the data in apCell[] across the new pages.
-  ** Insert divider cells into pParent as necessary.
+  /* If the sibling pages are not leaves, ensure that the right-child pointer
+  ** of the right-most new sibling page is set to the value that was 
+  ** originally in the same field of the right-most old sibling page. */
+  if( (pageFlags & PTF_LEAF)==0 && nOld!=nNew ){
+    MemPage *pOld = (nNew>nOld ? apNew : apOld)[nOld-1];
+    memcpy(&apNew[nNew-1]->aData[8], &pOld->aData[8], 4);
+  }
+
+  /* Make any required updates to pointer map entries associated with 
+  ** cells stored on sibling pages following the balance operation. Pointer
+  ** map entries associated with divider cells are set by the insertCell()
+  ** routine. The associated pointer map entries are:
+  **
+  **   a) if the cell contains a reference to an overflow chain, the
+  **      entry associated with the first page in the overflow chain, and
+  **
+  **   b) if the sibling pages are not leaves, the child page associated
+  **      with the cell.
+  **
+  ** If the sibling pages are not leaves, then the pointer map entry 
+  ** associated with the right-child of each sibling may also need to be 
+  ** updated. This happens below, after the sibling pages have been 
+  ** populated, not here.
   */
-  j = 0;
-  for(i=0; inCell>0 || (nNew==1 && cntNew[0]==0) );
-    assert( pNew->nOverflow==0 );
+  if( ISAUTOVACUUM ){
+    MemPage *pNew = apNew[0];
+    u8 *aOld = pNew->aData;
+    int cntOldNext = pNew->nCell + pNew->nOverflow;
+    int usableSize = pBt->usableSize;
+    int iNew = 0;
+    int iOld = 0;
 
-    j = cntNew[i];
+    for(i=0; inCell + pOld->nOverflow + !leafData;
+        aOld = pOld->aData;
+      }
+      if( i==cntNew[iNew] ){
+        pNew = apNew[++iNew];
+        if( !leafData ) continue;
+      }
 
-    /* If the sibling page assembled above was not the right-most sibling,
-    ** insert a divider cell into the parent page.
-    */
-    assert( ileaf ){
-        memcpy(&pNew->aData[8], pCell, 4);
-      }else if( leafData ){
-        /* If the tree is a leaf-data tree, and the siblings are leaves, 
-        ** then there is no divider cell in apCell[]. Instead, the divider 
-        ** cell consists of the integer key for the right-most cell of 
-        ** the sibling-page assembled above only.
-        */
-        CellInfo info;
-        j--;
-        btreeParseCellPtr(pNew, apCell[j], &info);
-        pCell = pTemp;
-        sz = 4 + putVarint(&pCell[4], info.nKey);
-        pTemp = 0;
-      }else{
-        pCell -= 4;
-        /* Obscure case for non-leaf-data trees: If the cell at pCell was
-        ** previously stored on a leaf node, and its reported size was 4
-        ** bytes, then it may actually be smaller than this 
-        ** (see btreeParseCellPtr(), 4 bytes is the minimum size of
-        ** any cell). But it is important to pass the correct size to 
-        ** insertCell(), so reparse the cell now.
-        **
-        ** Note that this can never happen in an SQLite data file, as all
-        ** cells are at least 4 bytes. It only happens in b-trees used
-        ** to evaluate "IN (SELECT ...)" and similar clauses.
-        */
-        if( szCell[j]==4 ){
-          assert(leafCorrection==4);
-          sz = cellSizePtr(pParent, pCell);
+      /* Cell pCell is destined for new sibling page pNew. Originally, it
+      ** was either part of sibling page iOld (possibly an overflow cell), 
+      ** or else the divider cell to the left of sibling page iOld. So,
+      ** if sibling page iOld had the same page number as pNew, and if
+      ** pCell really was a part of sibling page iOld (not a divider or
+      ** overflow cell), we can skip updating the pointer map entries.  */
+      if( iOld>=nNew
+       || pNew->pgno!=aPgno[iOld]
+       || pCell=&aOld[usableSize]
+      ){
+        if( !leafCorrection ){
+          ptrmapPut(pBt, get4byte(pCell), PTRMAP_BTREE, pNew->pgno, &rc);
+        }
+        if( szCell[i]>pNew->minLocal ){
+          ptrmapPutOvflPtr(pNew, pCell, &rc);
         }
       }
-      iOvflSpace += sz;
-      assert( sz<=pBt->maxLocal+23 );
-      assert( iOvflSpace <= (int)pBt->pageSize );
-      insertCell(pParent, nxDiv, pCell, sz, pTemp, pNew->pgno, &rc);
-      if( rc!=SQLITE_OK ) goto balance_cleanup;
-      assert( sqlite3PagerIswriteable(pParent->pDbPage) );
-
-      j++;
-      nxDiv++;
     }
   }
-  assert( j==nCell );
+
+  /* Insert new divider cells into pParent. */
+  for(i=0; ileaf ){
+      memcpy(&pNew->aData[8], pCell, 4);
+    }else if( leafData ){
+      /* If the tree is a leaf-data tree, and the siblings are leaves, 
+      ** then there is no divider cell in apCell[]. Instead, the divider 
+      ** cell consists of the integer key for the right-most cell of 
+      ** the sibling-page assembled above only.
+      */
+      CellInfo info;
+      j--;
+      btreeParseCellPtr(pNew, apCell[j], &info);
+      pCell = pTemp;
+      sz = 4 + putVarint(&pCell[4], info.nKey);
+      pTemp = 0;
+    }else{
+      pCell -= 4;
+      /* Obscure case for non-leaf-data trees: If the cell at pCell was
+      ** previously stored on a leaf node, and its reported size was 4
+      ** bytes, then it may actually be smaller than this 
+      ** (see btreeParseCellPtr(), 4 bytes is the minimum size of
+      ** any cell). But it is important to pass the correct size to 
+      ** insertCell(), so reparse the cell now.
+      **
+      ** Note that this can never happen in an SQLite data file, as all
+      ** cells are at least 4 bytes. It only happens in b-trees used
+      ** to evaluate "IN (SELECT ...)" and similar clauses.
+      */
+      if( szCell[j]==4 ){
+        assert(leafCorrection==4);
+        sz = cellSizePtr(pParent, pCell);
+      }
+    }
+    iOvflSpace += sz;
+    assert( sz<=pBt->maxLocal+23 );
+    assert( iOvflSpace <= (int)pBt->pageSize );
+    insertCell(pParent, nxDiv+i, pCell, sz, pTemp, pNew->pgno, &rc);
+    if( rc!=SQLITE_OK ) goto balance_cleanup;
+    assert( sqlite3PagerIswriteable(pParent->pDbPage) );
+  }
+
+  /* Now update the actual sibling pages. The order in which they are updated
+  ** is important, as this code needs to avoid disrupting any page from which
+  ** cells may still to be read. In practice, this means:
+  **
+  **  (1) If cells are moving left (from apNew[iPg] to apNew[iPg-1])
+  **      then it is not safe to update page apNew[iPg] until after
+  **      the left-hand sibling apNew[iPg-1] has been updated.
+  **
+  **  (2) If cells are moving right (from apNew[iPg] to apNew[iPg+1])
+  **      then it is not safe to update page apNew[iPg] until after
+  **      the right-hand sibling apNew[iPg+1] has been updated.
+  **
+  ** If neither of the above apply, the page is safe to update.
+  **
+  ** The iPg value in the following loop starts at nNew-1 goes down
+  ** to 0, then back up to nNew-1 again, thus making two passes over
+  ** the pages.  On the initial downward pass, only condition (1) above
+  ** needs to be tested because (2) will always be true from the previous
+  ** step.  On the upward pass, both conditions are always true, so the
+  ** upwards pass simply processes pages that were missed on the downward
+  ** pass.
+  */
+  for(i=1-nNew; i=0 && iPg=0                            /* On the upwards pass, or... */
+     || cntOld[iPg-1]>=cntNew[iPg-1]    /* Condition (1) is true */
+    ){
+      int iNew;
+      int iOld;
+      int nNewCell;
+
+      /* Verify condition (1):  If cells are moving left, update iPg
+      ** only after iPg-1 has already been updated. */
+      assert( iPg==0 || cntOld[iPg-1]>=cntNew[iPg-1] || abDone[iPg-1] );
+
+      /* Verify condition (2):  If cells are moving right, update iPg
+      ** only after iPg+1 has already been updated. */
+      assert( cntNew[iPg]>=cntOld[iPg] || abDone[iPg+1] );
+
+      if( iPg==0 ){
+        iNew = iOld = 0;
+        nNewCell = cntNew[0];
+      }else{
+        iOld = iPgnFree = usableSpace-szNew[iPg];
+      assert( apNew[iPg]->nOverflow==0 );
+      assert( apNew[iPg]->nCell==nNewCell );
+    }
+  }
+
+  /* All pages have been processed exactly once */
+  assert( memcmp(abDone, "\01\01\01\01\01", nNew)==0 );
+
   assert( nOld>0 );
   assert( nNew>0 );
-  if( (pageFlags & PTF_LEAF)==0 ){
-    u8 *zChild = &apCopy[nOld-1]->aData[8];
-    memcpy(&apNew[nNew-1]->aData[8], zChild, 4);
-  }
 
   if( isRoot && pParent->nCell==0 && pParent->hdrOffset<=apNew[0]->nFree ){
     /* The root page of the b-tree now contains no cells. The only sibling
@@ -58959,126 +60244,50 @@ static int balance_nonroot(
     ** sets all pointer-map entries corresponding to database image pages 
     ** for which the pointer is stored within the content being copied.
     **
-    ** The second assert below verifies that the child page is defragmented
-    ** (it must be, as it was just reconstructed using assemblePage()). This
-    ** is important if the parent page happens to be page 1 of the database
-    ** image.  */
+    ** It is critical that the child page be defragmented before being
+    ** copied into the parent, because if the parent is page 1 then it will
+    ** by smaller than the child due to the database header, and so all the
+    ** free space needs to be up front.
+    */
     assert( nNew==1 );
+    rc = defragmentPage(apNew[0]);
+    testcase( rc!=SQLITE_OK );
     assert( apNew[0]->nFree == 
-        (get2byte(&apNew[0]->aData[5])-apNew[0]->cellOffset-apNew[0]->nCell*2) 
+        (get2byte(&apNew[0]->aData[5])-apNew[0]->cellOffset-apNew[0]->nCell*2)
+      || rc!=SQLITE_OK
     );
     copyNodeContent(apNew[0], pParent, &rc);
     freePage(apNew[0], &rc);
-  }else if( ISAUTOVACUUM ){
-    /* Fix the pointer-map entries for all the cells that were shifted around. 
-    ** There are several different types of pointer-map entries that need to
-    ** be dealt with by this routine. Some of these have been set already, but
-    ** many have not. The following is a summary:
-    **
-    **   1) The entries associated with new sibling pages that were not
-    **      siblings when this function was called. These have already
-    **      been set. We don't need to worry about old siblings that were
-    **      moved to the free-list - the freePage() code has taken care
-    **      of those.
-    **
-    **   2) The pointer-map entries associated with the first overflow
-    **      page in any overflow chains used by new divider cells. These 
-    **      have also already been taken care of by the insertCell() code.
-    **
-    **   3) If the sibling pages are not leaves, then the child pages of
-    **      cells stored on the sibling pages may need to be updated.
-    **
-    **   4) If the sibling pages are not internal intkey nodes, then any
-    **      overflow pages used by these cells may need to be updated
-    **      (internal intkey nodes never contain pointers to overflow pages).
-    **
-    **   5) If the sibling pages are not leaves, then the pointer-map
-    **      entries for the right-child pages of each sibling may need
-    **      to be updated.
-    **
-    ** Cases 1 and 2 are dealt with above by other code. The next
-    ** block deals with cases 3 and 4 and the one after that, case 5. Since
-    ** setting a pointer map entry is a relatively expensive operation, this
-    ** code only sets pointer map entries for child or overflow pages that have
-    ** actually moved between pages.  */
-    MemPage *pNew = apNew[0];
-    MemPage *pOld = apCopy[0];
-    int nOverflow = pOld->nOverflow;
-    int iNextOld = pOld->nCell + nOverflow;
-    int iOverflow = (nOverflow ? pOld->aiOvfl[0] : -1);
-    j = 0;                             /* Current 'old' sibling page */
-    k = 0;                             /* Current 'new' sibling page */
-    for(i=0; inCell + pOld->nOverflow;
-        if( pOld->nOverflow ){
-          nOverflow = pOld->nOverflow;
-          iOverflow = i + !leafData + pOld->aiOvfl[0];
-        }
-        isDivider = !leafData;  
-      }
-
-      assert(nOverflow>0 || iOverflowaiOvfl[0]==pOld->aiOvfl[1]-1);
-      assert(nOverflow<3 || pOld->aiOvfl[1]==pOld->aiOvfl[2]-1);
-      if( i==iOverflow ){
-        isDivider = 1;
-        if( (--nOverflow)>0 ){
-          iOverflow++;
-        }
-      }
-
-      if( i==cntNew[k] ){
-        /* Cell i is the cell immediately following the last cell on new
-        ** sibling page k. If the siblings are not leaf pages of an
-        ** intkey b-tree, then cell i is a divider cell.  */
-        pNew = apNew[++k];
-        if( !leafData ) continue;
-      }
-      assert( jpgno!=pNew->pgno ){
-        if( !leafCorrection ){
-          ptrmapPut(pBt, get4byte(apCell[i]), PTRMAP_BTREE, pNew->pgno, &rc);
-        }
-        if( szCell[i]>pNew->minLocal ){
-          ptrmapPutOvflPtr(pNew, apCell[i], &rc);
-        }
-      }
+  }else if( ISAUTOVACUUM && !leafCorrection ){
+    /* Fix the pointer map entries associated with the right-child of each
+    ** sibling page. All other pointer map entries have already been taken
+    ** care of.  */
+    for(i=0; iaData[8]);
+      ptrmapPut(pBt, key, PTRMAP_BTREE, apNew[i]->pgno, &rc);
     }
+  }
 
-    if( !leafCorrection ){
-      for(i=0; iaData[8]);
-        ptrmapPut(pBt, key, PTRMAP_BTREE, apNew[i]->pgno, &rc);
-      }
-    }
+  assert( pParent->isInit );
+  TRACE(("BALANCE: finished: old=%d new=%d cells=%d\n",
+          nOld, nNew, nCell));
+
+  /* Free any old pages that were not reused as new pages.
+  */
+  for(i=nNew; iisInit ){
     /* The ptrmapCheckPages() contains assert() statements that verify that
     ** all pointer map pages are set correctly. This is helpful while 
     ** debugging. This is usually disabled because a corrupt database may
     ** cause an assert() statement to fail.  */
     ptrmapCheckPages(apNew, nNew);
     ptrmapCheckPages(&pParent, 1);
-#endif
   }
-
-  assert( pParent->isInit );
-  TRACE(("BALANCE: finished: old=%d new=%d cells=%d\n",
-          nOld, nNew, nCell));
+#endif
 
   /*
   ** Cleanup before returning.
@@ -59257,7 +60466,8 @@ static int balance(BtCursor *pCur){
           ** pSpace buffer passed to the latter call to balance_nonroot().
           */
           u8 *pSpace = sqlite3PageMalloc(pCur->pBt->pageSize);
-          rc = balance_nonroot(pParent, iIdx, pSpace, iPage==1, pCur->hints);
+          rc = balance_nonroot(pParent, iIdx, pSpace, iPage==1,
+                               pCur->hints&BTREE_BULKLOAD);
           if( pFree ){
             /* If pFree is not NULL, it points to the pSpace buffer used 
             ** by a previous call to balance_nonroot(). Its contents are
@@ -59278,6 +60488,7 @@ static int balance(BtCursor *pCur){
       /* The next iteration of the do-loop balances the parent page. */
       releasePage(pPage);
       pCur->iPage--;
+      assert( pCur->iPage>=0 );
     }
   }while( rc==SQLITE_OK );
 
@@ -59754,9 +60965,13 @@ static int clearDatabasePage(
   if( pgno>btreePagecount(pBt) ){
     return SQLITE_CORRUPT_BKPT;
   }
-
   rc = getAndInitPage(pBt, pgno, &pPage, 0);
   if( rc ) return rc;
+  if( pPage->bBusy ){
+    rc = SQLITE_CORRUPT_BKPT;
+    goto cleardatabasepage_out;
+  }
+  pPage->bBusy = 1;
   hdr = pPage->hdrOffset;
   for(i=0; inCell; i++){
     pCell = findCell(pPage, i);
@@ -59781,6 +60996,7 @@ static int clearDatabasePage(
   }
 
 cleardatabasepage_out:
+  pPage->bBusy = 0;
   releasePage(pPage);
   return rc;
 }
@@ -59970,6 +61186,13 @@ SQLITE_PRIVATE int sqlite3BtreeDropTable(Btree *p, int iTable, int *piMoved){
 ** The schema layer numbers meta values differently.  At the schema
 ** layer (and the SetCookie and ReadCookie opcodes) the number of
 ** free pages is not visible.  So Cookie[0] is the same as Meta[1].
+**
+** This routine treats Meta[BTREE_DATA_VERSION] as a special case.  Instead
+** of reading the value out of the header, it instead loads the "DataVersion"
+** from the pager.  The BTREE_DATA_VERSION value is not actually stored in the
+** database file.  It is a number computed by the pager.  But its access
+** pattern is the same as header meta values, and so it is convenient to
+** read it from this routine.
 */
 SQLITE_PRIVATE void sqlite3BtreeGetMeta(Btree *p, int idx, u32 *pMeta){
   BtShared *pBt = p->pBt;
@@ -59980,7 +61203,11 @@ SQLITE_PRIVATE void sqlite3BtreeGetMeta(Btree *p, int idx, u32 *pMeta){
   assert( pBt->pPage1 );
   assert( idx>=0 && idx<=15 );
 
-  *pMeta = get4byte(&pBt->pPage1->aData[36 + idx*4]);
+  if( idx==BTREE_DATA_VERSION ){
+    *pMeta = sqlite3PagerDataVersion(pBt->pPager) + p->iDataVersion;
+  }else{
+    *pMeta = get4byte(&pBt->pPage1->aData[36 + idx*4]);
+  }
 
   /* If auto-vacuum is disabled in this build and this is an auto-vacuum
   ** database, mark the database as read-only.  */
@@ -60071,7 +61298,7 @@ SQLITE_PRIVATE int sqlite3BtreeCount(BtCursor *pCur, i64 *pnEntry){
         if( pCur->iPage==0 ){
           /* All pages of the b-tree have been visited. Return successfully. */
           *pnEntry = nEntry;
-          return SQLITE_OK;
+          return moveToRoot(pCur);
         }
         moveToParent(pCur);
       }while ( pCur->aiIdx[pCur->iPage]>=pCur->apPage[pCur->iPage]->nCell );
@@ -60463,8 +61690,14 @@ static int checkTreePage(
     assert( contentOffset<=usableSize );  /* Enforced by btreeInitPage() */
     memset(hit+contentOffset, 0, usableSize-contentOffset);
     memset(hit, 1, contentOffset);
+    /* EVIDENCE-OF: R-37002-32774 The two-byte integer at offset 3 gives the
+    ** number of cells on the page. */
     nCell = get2byte(&data[hdr+3]);
+    /* EVIDENCE-OF: R-23882-45353 The cell pointer array of a b-tree page
+    ** immediately follows the b-tree page header. */
     cellStart = hdr + 12 - 4*pPage->leaf;
+    /* EVIDENCE-OF: R-02776-14802 The cell pointer array consists of K 2-byte
+    ** integer offsets to the cell contents. */
     for(i=0; i=pc; j--) hit[j]++;
       }
     }
+    /* EVIDENCE-OF: R-20690-50594 The second field of the b-tree page header
+    ** is the offset of the first freeblock, or zero if there are no
+    ** freeblocks on the page. */
     i = get2byte(&data[hdr+1]);
     while( i>0 ){
       int size, j;
@@ -60487,7 +61723,13 @@ static int checkTreePage(
       size = get2byte(&data[i+2]);
       assert( i+size<=usableSize );  /* Enforced by btreeInitPage() */
       for(j=i+size-1; j>=i; j--) hit[j]++;
+      /* EVIDENCE-OF: R-58208-19414 The first 2 bytes of a freeblock are a
+      ** big-endian integer which is the offset in the b-tree page of the next
+      ** freeblock in the chain, or zero if the freeblock is the last on the
+      ** chain. */
       j = get2byte(&data[i]);
+      /* EVIDENCE-OF: R-06866-39125 Freeblocks are always connected in order of
+      ** increasing offset. */
       assert( j==0 || j>i+size );  /* Enforced by btreeInitPage() */
       assert( j<=usableSize-4 );   /* Enforced by btreeInitPage() */
       i = j;
@@ -60501,6 +61743,11 @@ static int checkTreePage(
         break;
       }
     }
+    /* EVIDENCE-OF: R-43263-13491 The total number of bytes in all fragments
+    ** is stored in the fifth field of the b-tree page header.
+    ** EVIDENCE-OF: R-07161-27322 The one-byte integer at offset 7 gives the
+    ** number of fragmented free bytes within the cell content area.
+    */
     if( cnt!=data[hdr+7] ){
       checkAppendMsg(pCheck,
           "Fragmentation of %d bytes reported as %d on page %d",
@@ -60889,14 +62136,23 @@ SQLITE_PRIVATE int sqlite3BtreeSetVersion(Btree *pBtree, int iVersion){
 }
 
 /*
-** set the mask of hint flags for cursor pCsr. Currently the only valid
-** values are 0 and BTREE_BULKLOAD.
+** set the mask of hint flags for cursor pCsr.
 */
 SQLITE_PRIVATE void sqlite3BtreeCursorHints(BtCursor *pCsr, unsigned int mask){
-  assert( mask==BTREE_BULKLOAD || mask==0 );
+  assert( mask==BTREE_BULKLOAD || mask==BTREE_SEEK_EQ || mask==0 );
   pCsr->hints = mask;
 }
 
+#ifdef SQLITE_DEBUG
+/*
+** Return true if the cursor has a hint specified.  This routine is
+** only used from within assert() statements
+*/
+SQLITE_PRIVATE int sqlite3BtreeCursorHasHint(BtCursor *pCsr, unsigned int mask){
+  return (pCsr->hints & mask)!=0;
+}
+#endif
+
 /*
 ** Return true if the given Btree is read-only.
 */
@@ -60904,6 +62160,11 @@ SQLITE_PRIVATE int sqlite3BtreeIsReadonly(Btree *p){
   return (p->pBt->btsFlags & BTS_READ_ONLY)!=0;
 }
 
+/*
+** Return the size of the header added to each page by this module.
+*/
+SQLITE_PRIVATE int sqlite3HeaderSizeBtree(void){ return ROUND8(sizeof(MemPage)); }
+
 /************** End of btree.c ***********************************************/
 /************** Begin file backup.c ******************************************/
 /*
@@ -61028,6 +62289,20 @@ static int setDestPgsz(sqlite3_backup *p){
   return rc;
 }
 
+/*
+** Check that there is no open read-transaction on the b-tree passed as the
+** second argument. If there is not, return SQLITE_OK. Otherwise, if there
+** is an open read-transaction, return SQLITE_ERROR and leave an error 
+** message in database handle db.
+*/
+static int checkReadTransaction(sqlite3 *db, Btree *p){
+  if( sqlite3BtreeIsInReadTrans(p) ){
+    sqlite3ErrorWithMsg(db, SQLITE_ERROR, "destination database is in use");
+    return SQLITE_ERROR;
+  }
+  return SQLITE_OK;
+}
+
 /*
 ** Create an sqlite3_backup process to copy the contents of zSrcDb from
 ** connection handle pSrcDb to zDestDb in pDestDb. If successful, return
@@ -61036,7 +62311,7 @@ static int setDestPgsz(sqlite3_backup *p){
 ** If an error occurs, NULL is returned and an error code and error message
 ** stored in database handle pDestDb.
 */
-SQLITE_API sqlite3_backup *sqlite3_backup_init(
+SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
   sqlite3* pDestDb,                     /* Database to write to */
   const char *zDestDb,                  /* Name of database within pDestDb */
   sqlite3* pSrcDb,                      /* Database connection to read from */
@@ -61044,6 +62319,13 @@ SQLITE_API sqlite3_backup *sqlite3_backup_init(
 ){
   sqlite3_backup *p;                    /* Value to return */
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(pSrcDb)||!sqlite3SafetyCheckOk(pDestDb) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
+
   /* Lock the source database handle. The destination database
   ** handle is not locked in this routine, but it is locked in
   ** sqlite3_backup_step(). The user is required to ensure that no
@@ -61080,12 +62362,15 @@ SQLITE_API sqlite3_backup *sqlite3_backup_init(
     p->iNext = 1;
     p->isAttached = 0;
 
-    if( 0==p->pSrc || 0==p->pDest || setDestPgsz(p)==SQLITE_NOMEM ){
+    if( 0==p->pSrc || 0==p->pDest 
+     || setDestPgsz(p)==SQLITE_NOMEM 
+     || checkReadTransaction(pDestDb, p->pDest)!=SQLITE_OK 
+     ){
       /* One (or both) of the named databases did not exist or an OOM
-      ** error was hit.  The error has already been written into the
-      ** pDestDb handle.  All that is left to do here is free the
-      ** sqlite3_backup structure.
-      */
+      ** error was hit. Or there is a transaction open on the destination
+      ** database. The error has already been written into the pDestDb 
+      ** handle. All that is left to do here is free the sqlite3_backup 
+      ** structure.  */
       sqlite3_free(p);
       p = 0;
     }
@@ -61129,7 +62414,7 @@ static int backupOnePage(
   ** guaranteed that the shared-mutex is held by this thread, handle
   ** p->pSrc may not actually be the owner.  */
   int nSrcReserve = sqlite3BtreeGetReserveNoMutex(p->pSrc);
-  int nDestReserve = sqlite3BtreeGetReserve(p->pDest);
+  int nDestReserve = sqlite3BtreeGetOptimalReserve(p->pDest);
 #endif
   int rc = SQLITE_OK;
   i64 iOff;
@@ -61234,12 +62519,15 @@ static void attachBackupObject(sqlite3_backup *p){
 /*
 ** Copy nPage pages from the source b-tree to the destination.
 */
-SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage){
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage){
   int rc;
   int destMode;       /* Destination journal mode */
   int pgszSrc = 0;    /* Source page size */
   int pgszDest = 0;   /* Destination page size */
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( p==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(p->pSrcDb->mutex);
   sqlite3BtreeEnter(p->pSrc);
   if( p->pDestDb ){
@@ -61476,7 +62764,7 @@ SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage){
 /*
 ** Release all resources associated with an sqlite3_backup* handle.
 */
-SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p){
   sqlite3_backup **pp;                 /* Ptr to head of pagers backup list */
   sqlite3 *pSrcDb;                     /* Source database connection */
   int rc;                              /* Value to return */
@@ -61528,7 +62816,13 @@ SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p){
 ** Return the number of pages still to be backed up as of the most recent
 ** call to sqlite3_backup_step().
 */
-SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( p==0 ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   return p->nRemaining;
 }
 
@@ -61536,7 +62830,13 @@ SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p){
 ** Return the total number of pages in the source database as of the most 
 ** recent call to sqlite3_backup_step().
 */
-SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( p==0 ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   return p->nPagecount;
 }
 
@@ -62745,7 +64045,7 @@ struct ValueNewStat4Ctx {
 ** Otherwise, if the second argument is non-zero, then this function is 
 ** being called indirectly by sqlite3Stat4ProbeSetValue(). If it has not
 ** already been allocated, allocate the UnpackedRecord structure that 
-** that function will return to its caller here. Then return a pointer 
+** that function will return to its caller here. Then return a pointer to
 ** an sqlite3_value within the UnpackedRecord.a[] array.
 */
 static sqlite3_value *valueNew(sqlite3 *db, struct ValueNewStat4Ctx *p){
@@ -62789,6 +64089,113 @@ static sqlite3_value *valueNew(sqlite3 *db, struct ValueNewStat4Ctx *p){
   return sqlite3ValueNew(db);
 }
 
+/*
+** The expression object indicated by the second argument is guaranteed
+** to be a scalar SQL function. If
+**
+**   * all function arguments are SQL literals,
+**   * the SQLITE_FUNC_CONSTANT function flag is set, and
+**   * the SQLITE_FUNC_NEEDCOLL function flag is not set,
+**
+** then this routine attempts to invoke the SQL function. Assuming no
+** error occurs, output parameter (*ppVal) is set to point to a value 
+** object containing the result before returning SQLITE_OK.
+**
+** Affinity aff is applied to the result of the function before returning.
+** If the result is a text value, the sqlite3_value object uses encoding 
+** enc.
+**
+** If the conditions above are not met, this function returns SQLITE_OK
+** and sets (*ppVal) to NULL. Or, if an error occurs, (*ppVal) is set to
+** NULL and an SQLite error code returned.
+*/
+#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
+static int valueFromFunction(
+  sqlite3 *db,                    /* The database connection */
+  Expr *p,                        /* The expression to evaluate */
+  u8 enc,                         /* Encoding to use */
+  u8 aff,                         /* Affinity to use */
+  sqlite3_value **ppVal,          /* Write the new value here */
+  struct ValueNewStat4Ctx *pCtx   /* Second argument for valueNew() */
+){
+  sqlite3_context ctx;            /* Context object for function invocation */
+  sqlite3_value **apVal = 0;      /* Function arguments */
+  int nVal = 0;                   /* Size of apVal[] array */
+  FuncDef *pFunc = 0;             /* Function definition */
+  sqlite3_value *pVal = 0;        /* New value */
+  int rc = SQLITE_OK;             /* Return code */
+  int nName;                      /* Size of function name in bytes */
+  ExprList *pList = 0;            /* Function arguments */
+  int i;                          /* Iterator variable */
+
+  assert( pCtx!=0 );
+  assert( (p->flags & EP_TokenOnly)==0 );
+  pList = p->x.pList;
+  if( pList ) nVal = pList->nExpr;
+  nName = sqlite3Strlen30(p->u.zToken);
+  pFunc = sqlite3FindFunction(db, p->u.zToken, nName, nVal, enc, 0);
+  assert( pFunc );
+  if( (pFunc->funcFlags & SQLITE_FUNC_CONSTANT)==0 
+   || (pFunc->funcFlags & SQLITE_FUNC_NEEDCOLL)
+  ){
+    return SQLITE_OK;
+  }
+
+  if( pList ){
+    apVal = (sqlite3_value**)sqlite3DbMallocZero(db, sizeof(apVal[0]) * nVal);
+    if( apVal==0 ){
+      rc = SQLITE_NOMEM;
+      goto value_from_function_out;
+    }
+    for(i=0; ia[i].pExpr, enc, aff, &apVal[i]);
+      if( apVal[i]==0 || rc!=SQLITE_OK ) goto value_from_function_out;
+    }
+  }
+
+  pVal = valueNew(db, pCtx);
+  if( pVal==0 ){
+    rc = SQLITE_NOMEM;
+    goto value_from_function_out;
+  }
+
+  assert( pCtx->pParse->rc==SQLITE_OK );
+  memset(&ctx, 0, sizeof(ctx));
+  ctx.pOut = pVal;
+  ctx.pFunc = pFunc;
+  pFunc->xFunc(&ctx, nVal, apVal);
+  if( ctx.isError ){
+    rc = ctx.isError;
+    sqlite3ErrorMsg(pCtx->pParse, "%s", sqlite3_value_text(pVal));
+  }else{
+    sqlite3ValueApplyAffinity(pVal, aff, SQLITE_UTF8);
+    assert( rc==SQLITE_OK );
+    rc = sqlite3VdbeChangeEncoding(pVal, enc);
+    if( rc==SQLITE_OK && sqlite3VdbeMemTooBig(pVal) ){
+      rc = SQLITE_TOOBIG;
+      pCtx->pParse->nErr++;
+    }
+  }
+  pCtx->pParse->rc = rc;
+
+ value_from_function_out:
+  if( rc!=SQLITE_OK ){
+    pVal = 0;
+  }
+  if( apVal ){
+    for(i=0; iop)==TK_UPLUS ) pExpr = pExpr->pLeft;
   if( NEVER(op==TK_REGISTER) ) op = pExpr->op2;
 
+  /* Compressed expressions only appear when parsing the DEFAULT clause
+  ** on a table column definition, and hence only when pCtx==0.  This
+  ** check ensures that an EP_TokenOnly expression is never passed down
+  ** into valueFromFunction(). */
+  assert( (pExpr->flags & EP_TokenOnly)==0 || pCtx==0 );
+
   if( op==TK_CAST ){
     u8 aff = sqlite3AffinityType(pExpr->u.zToken,0);
     rc = valueFromExpr(db, pExpr->pLeft, enc, aff, ppVal, pCtx);
@@ -62897,6 +64310,12 @@ static int valueFromExpr(
   }
 #endif
 
+#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
+  else if( op==TK_FUNCTION && pCtx!=0 ){
+    rc = valueFromFunction(db, pExpr, enc, affinity, &pVal, pCtx);
+  }
+#endif
+
   *ppVal = pVal;
   return rc;
 
@@ -63286,7 +64705,7 @@ SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepa
 /*
 ** Return the SQL associated with a prepared statement
 */
-SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt){
   Vdbe *p = (Vdbe *)pStmt;
   return (p && p->isPrepareV2) ? p->zSql : 0;
 }
@@ -63627,6 +65046,7 @@ static Op *opIterNext(VdbeOpIter *p){
 */
 SQLITE_PRIVATE int sqlite3VdbeAssertMayAbort(Vdbe *v, int mayAbort){
   int hasAbort = 0;
+  int hasFkCounter = 0;
   Op *pOp;
   VdbeOpIter sIter;
   memset(&sIter, 0, sizeof(sIter));
@@ -63635,15 +65055,17 @@ SQLITE_PRIVATE int sqlite3VdbeAssertMayAbort(Vdbe *v, int mayAbort){
   while( (pOp = opIterNext(&sIter))!=0 ){
     int opcode = pOp->opcode;
     if( opcode==OP_Destroy || opcode==OP_VUpdate || opcode==OP_VRename 
-#ifndef SQLITE_OMIT_FOREIGN_KEY
-     || (opcode==OP_FkCounter && pOp->p1==0 && pOp->p2==1) 
-#endif
      || ((opcode==OP_Halt || opcode==OP_HaltIfNull) 
       && ((pOp->p1&0xff)==SQLITE_CONSTRAINT && pOp->p2==OE_Abort))
     ){
       hasAbort = 1;
       break;
     }
+#ifndef SQLITE_OMIT_FOREIGN_KEY
+    if( opcode==OP_FkCounter && pOp->p1==0 && pOp->p2==1 ){
+      hasFkCounter = 1;
+    }
+#endif
   }
   sqlite3DbFree(v->db, sIter.apSub);
 
@@ -63652,7 +65074,7 @@ SQLITE_PRIVATE int sqlite3VdbeAssertMayAbort(Vdbe *v, int mayAbort){
   ** through all opcodes and hasAbort may be set incorrectly. Return
   ** true for this case to prevent the assert() in the callers frame
   ** from failing.  */
-  return ( v->db->mallocFailed || hasAbort==mayAbort );
+  return ( v->db->mallocFailed || hasAbort==mayAbort || hasFkCounter );
 }
 #endif /* SQLITE_DEBUG - the sqlite3AssertMayAbort() function */
 
@@ -63828,6 +65250,34 @@ SQLITE_PRIVATE int sqlite3VdbeAddOpList(Vdbe *p, int nOp, VdbeOpList const *aOp,
   return addr;
 }
 
+#if defined(SQLITE_ENABLE_STMT_SCANSTATUS)
+/*
+** Add an entry to the array of counters managed by sqlite3_stmt_scanstatus().
+*/
+SQLITE_PRIVATE void sqlite3VdbeScanStatus(
+  Vdbe *p,                        /* VM to add scanstatus() to */
+  int addrExplain,                /* Address of OP_Explain (or 0) */
+  int addrLoop,                   /* Address of loop counter */ 
+  int addrVisit,                  /* Address of rows visited counter */
+  LogEst nEst,                    /* Estimated number of output rows */
+  const char *zName               /* Name of table or index being scanned */
+){
+  int nByte = (p->nScan+1) * sizeof(ScanStatus);
+  ScanStatus *aNew;
+  aNew = (ScanStatus*)sqlite3DbRealloc(p->db, p->aScan, nByte);
+  if( aNew ){
+    ScanStatus *pNew = &aNew[p->nScan++];
+    pNew->addrExplain = addrExplain;
+    pNew->addrLoop = addrLoop;
+    pNew->addrVisit = addrVisit;
+    pNew->nEst = nEst;
+    pNew->zName = sqlite3DbStrDup(p->db, zName);
+    p->aScan = aNew;
+  }
+}
+#endif
+
+
 /*
 ** Change the value of the P1 operand for a specific instruction.
 ** This routine is useful when a large program is loaded from a
@@ -64318,7 +65768,7 @@ static char *displayP4(Op *pOp, char *zTemp, int nTemp){
 #ifndef SQLITE_OMIT_VIRTUALTABLE
     case P4_VTAB: {
       sqlite3_vtab *pVtab = pOp->p4.pVtab->pVtab;
-      sqlite3_snprintf(nTemp, zTemp, "vtab:%p:%p", pVtab, pVtab->pModule);
+      sqlite3_snprintf(nTemp, zTemp, "vtab:%p", pVtab);
       break;
     }
 #endif
@@ -64926,6 +66376,9 @@ SQLITE_PRIVATE void sqlite3VdbeMakeReady(
     p->apCsr = allocSpace(p->apCsr, nCursor*sizeof(VdbeCursor*),
                           &zCsr, zEnd, &nByte);
     p->aOnceFlag = allocSpace(p->aOnceFlag, nOnce, &zCsr, zEnd, &nByte);
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+    p->anExec = allocSpace(p->anExec, p->nOp*sizeof(i64), &zCsr, zEnd, &nByte);
+#endif
     if( nByte ){
       p->pFree = sqlite3DbMallocZero(db, nByte);
     }
@@ -64942,7 +66395,7 @@ SQLITE_PRIVATE void sqlite3VdbeMakeReady(
       p->aVar[n].db = db;
     }
   }
-  if( p->azVar ){
+  if( p->azVar && pParse->nzVar>0 ){
     p->nzVar = pParse->nzVar;
     memcpy(p->azVar, pParse->azVar, p->nzVar*sizeof(p->azVar[0]));
     memset(pParse->azVar, 0, pParse->nzVar*sizeof(pParse->azVar[0]));
@@ -64979,9 +66432,9 @@ SQLITE_PRIVATE void sqlite3VdbeFreeCursor(Vdbe *p, VdbeCursor *pCx){
   else if( pCx->pVtabCursor ){
     sqlite3_vtab_cursor *pVtabCursor = pCx->pVtabCursor;
     const sqlite3_module *pModule = pVtabCursor->pVtab->pModule;
-    p->inVtabMethod = 1;
+    assert( pVtabCursor->pVtab->nRef>0 );
+    pVtabCursor->pVtab->nRef--;
     pModule->xClose(pVtabCursor);
-    p->inVtabMethod = 0;
   }
 #endif
 }
@@ -64993,6 +66446,9 @@ SQLITE_PRIVATE void sqlite3VdbeFreeCursor(Vdbe *p, VdbeCursor *pCx){
 */
 SQLITE_PRIVATE int sqlite3VdbeFrameRestore(VdbeFrame *pFrame){
   Vdbe *v = pFrame->v;
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+  v->anExec = pFrame->anExec;
+#endif
   v->aOnceFlag = pFrame->aOnceFlag;
   v->nOnceFlag = pFrame->nOnceFlag;
   v->aOp = pFrame->aOp;
@@ -65003,6 +66459,7 @@ SQLITE_PRIVATE int sqlite3VdbeFrameRestore(VdbeFrame *pFrame){
   v->nCursor = pFrame->nCursor;
   v->db->lastRowid = pFrame->lastRowid;
   v->nChange = pFrame->nChange;
+  v->db->nChange = pFrame->nDbChange;
   return pFrame->pc;
 }
 
@@ -65336,7 +66793,7 @@ static int vdbeCommit(sqlite3 *db, Vdbe *p){
     ** doing this the directory is synced again before any individual
     ** transaction files are deleted.
     */
-    rc = sqlite3OsDelete(pVfs, zMaster, 1);
+    rc = sqlite3OsDelete(pVfs, zMaster, needSync);
     sqlite3DbFree(db, zMaster);
     zMaster = 0;
     if( rc ){
@@ -65570,6 +67027,7 @@ SQLITE_PRIVATE int sqlite3VdbeHalt(Vdbe *p){
           sqlite3RollbackAll(db, SQLITE_ABORT_ROLLBACK);
           sqlite3CloseSavepoints(db);
           db->autoCommit = 1;
+          p->nChange = 0;
         }
       }
     }
@@ -65610,6 +67068,7 @@ SQLITE_PRIVATE int sqlite3VdbeHalt(Vdbe *p){
         }else if( rc!=SQLITE_OK ){
           p->rc = rc;
           sqlite3RollbackAll(db, SQLITE_OK);
+          p->nChange = 0;
         }else{
           db->nDeferredCons = 0;
           db->nDeferredImmCons = 0;
@@ -65618,6 +67077,7 @@ SQLITE_PRIVATE int sqlite3VdbeHalt(Vdbe *p){
         }
       }else{
         sqlite3RollbackAll(db, SQLITE_OK);
+        p->nChange = 0;
       }
       db->nStatement = 0;
     }else if( eStatementOp==0 ){
@@ -65629,6 +67089,7 @@ SQLITE_PRIVATE int sqlite3VdbeHalt(Vdbe *p){
         sqlite3RollbackAll(db, SQLITE_ABORT_ROLLBACK);
         sqlite3CloseSavepoints(db);
         db->autoCommit = 1;
+        p->nChange = 0;
       }
     }
   
@@ -65649,6 +67110,7 @@ SQLITE_PRIVATE int sqlite3VdbeHalt(Vdbe *p){
         sqlite3RollbackAll(db, SQLITE_ABORT_ROLLBACK);
         sqlite3CloseSavepoints(db);
         db->autoCommit = 1;
+        p->nChange = 0;
       }
     }
   
@@ -65910,6 +67372,12 @@ SQLITE_PRIVATE void sqlite3VdbeClearObject(sqlite3 *db, Vdbe *p){
   sqlite3DbFree(db, p->aColName);
   sqlite3DbFree(db, p->zSql);
   sqlite3DbFree(db, p->pFree);
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+  for(i=0; inScan; i++){
+    sqlite3DbFree(db, p->aScan[i].zName);
+  }
+  sqlite3DbFree(db, p->aScan);
+#endif
 }
 
 /*
@@ -66068,9 +67536,7 @@ SQLITE_PRIVATE u32 sqlite3VdbeSerialType(Mem *pMem, int file_format){
     i64 i = pMem->u.i;
     u64 u;
     if( i<0 ){
-      if( i<(-MAX_6BYTE) ) return 6;
-      /* Previous test prevents:  u = -(-9223372036854775808) */
-      u = -i;
+      u = ~i;
     }else{
       u = i;
     }
@@ -66236,10 +67702,14 @@ static u32 SQLITE_NOINLINE serialGet(
   u32 y = FOUR_BYTE_UINT(buf+4);
   x = (x<<32) + y;
   if( serial_type==6 ){
+    /* EVIDENCE-OF: R-29851-52272 Value is a big-endian 64-bit
+    ** twos-complement integer. */
     pMem->u.i = *(i64*)&x;
     pMem->flags = MEM_Int;
     testcase( pMem->u.i<0 );
   }else{
+    /* EVIDENCE-OF: R-57343-49114 Value is a big-endian IEEE 754-2008 64-bit
+    ** floating point number. */
 #if !defined(NDEBUG) && !defined(SQLITE_OMIT_FLOATING_POINT)
     /* Verify that integers and floating point values use the same
     ** byte order.  Or, that if SQLITE_MIXED_ENDIAN_64BIT_FLOAT is
@@ -66267,35 +67737,46 @@ SQLITE_PRIVATE u32 sqlite3VdbeSerialGet(
   switch( serial_type ){
     case 10:   /* Reserved for future use */
     case 11:   /* Reserved for future use */
-    case 0: {  /* NULL */
+    case 0: {  /* Null */
+      /* EVIDENCE-OF: R-24078-09375 Value is a NULL. */
       pMem->flags = MEM_Null;
       break;
     }
-    case 1: { /* 1-byte signed integer */
+    case 1: {
+      /* EVIDENCE-OF: R-44885-25196 Value is an 8-bit twos-complement
+      ** integer. */
       pMem->u.i = ONE_BYTE_INT(buf);
       pMem->flags = MEM_Int;
       testcase( pMem->u.i<0 );
       return 1;
     }
     case 2: { /* 2-byte signed integer */
+      /* EVIDENCE-OF: R-49794-35026 Value is a big-endian 16-bit
+      ** twos-complement integer. */
       pMem->u.i = TWO_BYTE_INT(buf);
       pMem->flags = MEM_Int;
       testcase( pMem->u.i<0 );
       return 2;
     }
     case 3: { /* 3-byte signed integer */
+      /* EVIDENCE-OF: R-37839-54301 Value is a big-endian 24-bit
+      ** twos-complement integer. */
       pMem->u.i = THREE_BYTE_INT(buf);
       pMem->flags = MEM_Int;
       testcase( pMem->u.i<0 );
       return 3;
     }
     case 4: { /* 4-byte signed integer */
+      /* EVIDENCE-OF: R-01849-26079 Value is a big-endian 32-bit
+      ** twos-complement integer. */
       pMem->u.i = FOUR_BYTE_INT(buf);
       pMem->flags = MEM_Int;
       testcase( pMem->u.i<0 );
       return 4;
     }
     case 5: { /* 6-byte signed integer */
+      /* EVIDENCE-OF: R-50385-09674 Value is a big-endian 48-bit
+      ** twos-complement integer. */
       pMem->u.i = FOUR_BYTE_UINT(buf+2) + (((i64)1)<<32)*TWO_BYTE_INT(buf);
       pMem->flags = MEM_Int;
       testcase( pMem->u.i<0 );
@@ -66309,11 +67790,17 @@ SQLITE_PRIVATE u32 sqlite3VdbeSerialGet(
     }
     case 8:    /* Integer 0 */
     case 9: {  /* Integer 1 */
+      /* EVIDENCE-OF: R-12976-22893 Value is the integer 0. */
+      /* EVIDENCE-OF: R-18143-12121 Value is the integer 1. */
       pMem->u.i = serial_type-8;
       pMem->flags = MEM_Int;
       return 0;
     }
     default: {
+      /* EVIDENCE-OF: R-14606-31564 Value is a BLOB that is (N-12)/2 bytes in
+      ** length.
+      ** EVIDENCE-OF: R-28401-00140 Value is a string in the text encoding and
+      ** (N-13)/2 bytes in length. */
       static const u16 aFlag[] = { MEM_Blob|MEM_Ephem, MEM_Str|MEM_Ephem };
       pMem->z = (char *)buf;
       pMem->n = (serial_type-12)/2;
@@ -66512,6 +67999,42 @@ static int vdbeRecordCompareDebug(
 }
 #endif
 
+#if SQLITE_DEBUG
+/*
+** Count the number of fields (a.k.a. columns) in the record given by
+** pKey,nKey.  The verify that this count is less than or equal to the
+** limit given by pKeyInfo->nField + pKeyInfo->nXField.
+**
+** If this constraint is not satisfied, it means that the high-speed
+** vdbeRecordCompareInt() and vdbeRecordCompareString() routines will
+** not work correctly.  If this assert() ever fires, it probably means
+** that the KeyInfo.nField or KeyInfo.nXField values were computed
+** incorrectly.
+*/
+static void vdbeAssertFieldCountWithinLimits(
+  int nKey, const void *pKey,   /* The record to verify */ 
+  const KeyInfo *pKeyInfo       /* Compare size with this KeyInfo */
+){
+  int nField = 0;
+  u32 szHdr;
+  u32 idx;
+  u32 notUsed;
+  const unsigned char *aKey = (const unsigned char*)pKey;
+
+  if( CORRUPT_DB ) return;
+  idx = getVarint32(aKey, szHdr);
+  assert( nKey>=0 );
+  assert( szHdr<=(u32)nKey );
+  while( idxnField+pKeyInfo->nXField );
+}
+#else
+# define vdbeAssertFieldCountWithinLimits(A,B,C)
+#endif
+
 /*
 ** Both *pMem1 and *pMem2 contain string values. Compare the two values
 ** using the collation sequence pColl. As usual, return a negative , zero
@@ -66923,6 +68446,7 @@ static int vdbeRecordCompareInt(
   i64 v = pPKey2->aMem[0].u.i;
   i64 lhs;
 
+  vdbeAssertFieldCountWithinLimits(nKey1, pKey1, pPKey2->pKeyInfo);
   assert( (*(u8*)pKey1)<=0x3F || CORRUPT_DB );
   switch( serial_type ){
     case 1: { /* 1-byte signed integer */
@@ -67010,6 +68534,7 @@ static int vdbeRecordCompareString(
   int serial_type;
   int res;
 
+  vdbeAssertFieldCountWithinLimits(nKey1, pKey1, pPKey2->pKeyInfo);
   getVarint32(&aKey1[1], serial_type);
   if( serial_type<12 ){
     res = pPKey2->r1;      /* (pKey1/nKey1) is a number or a null */
@@ -67336,7 +68861,7 @@ SQLITE_PRIVATE void sqlite3VtabImportErrmsg(Vdbe *p, sqlite3_vtab *pVtab){
 ** collating sequences are registered or if an authorizer function is
 ** added or changed.
 */
-SQLITE_API int sqlite3_expired(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt *pStmt){
   Vdbe *p = (Vdbe*)pStmt;
   return p==0 || p->expired;
 }
@@ -67373,7 +68898,7 @@ static int vdbeSafetyNotNull(Vdbe *p){
 ** This routine sets the error code and string returned by
 ** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
 */
-SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt){
   int rc;
   if( pStmt==0 ){
     /* IMPLEMENTATION-OF: R-57228-12904 Invoking sqlite3_finalize() on a NULL
@@ -67399,7 +68924,7 @@ SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt){
 ** This routine sets the error code and string returned by
 ** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
 */
-SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt){
   int rc;
   if( pStmt==0 ){
     rc = SQLITE_OK;
@@ -67418,7 +68943,7 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt){
 /*
 ** Set all the parameters in the compiled SQL statement to NULL.
 */
-SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt *pStmt){
   int i;
   int rc = SQLITE_OK;
   Vdbe *p = (Vdbe*)pStmt;
@@ -67442,7 +68967,7 @@ SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt *pStmt){
 ** The following routines extract information from a Mem or sqlite3_value
 ** structure.
 */
-SQLITE_API const void *sqlite3_value_blob(sqlite3_value *pVal){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value *pVal){
   Mem *p = (Mem*)pVal;
   if( p->flags & (MEM_Blob|MEM_Str) ){
     sqlite3VdbeMemExpandBlob(p);
@@ -67452,36 +68977,40 @@ SQLITE_API const void *sqlite3_value_blob(sqlite3_value *pVal){
     return sqlite3_value_text(pVal);
   }
 }
-SQLITE_API int sqlite3_value_bytes(sqlite3_value *pVal){
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value *pVal){
   return sqlite3ValueBytes(pVal, SQLITE_UTF8);
 }
-SQLITE_API int sqlite3_value_bytes16(sqlite3_value *pVal){
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value *pVal){
   return sqlite3ValueBytes(pVal, SQLITE_UTF16NATIVE);
 }
-SQLITE_API double sqlite3_value_double(sqlite3_value *pVal){
+SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value *pVal){
   return sqlite3VdbeRealValue((Mem*)pVal);
 }
-SQLITE_API int sqlite3_value_int(sqlite3_value *pVal){
+SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value *pVal){
   return (int)sqlite3VdbeIntValue((Mem*)pVal);
 }
-SQLITE_API sqlite_int64 sqlite3_value_int64(sqlite3_value *pVal){
+SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value *pVal){
   return sqlite3VdbeIntValue((Mem*)pVal);
 }
-SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value *pVal){
   return (const unsigned char *)sqlite3ValueText(pVal, SQLITE_UTF8);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_value_text16(sqlite3_value* pVal){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value* pVal){
   return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);
 }
-SQLITE_API const void *sqlite3_value_text16be(sqlite3_value *pVal){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value *pVal){
   return sqlite3ValueText(pVal, SQLITE_UTF16BE);
 }
-SQLITE_API const void *sqlite3_value_text16le(sqlite3_value *pVal){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value *pVal){
   return sqlite3ValueText(pVal, SQLITE_UTF16LE);
 }
 #endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API int sqlite3_value_type(sqlite3_value* pVal){
+/* EVIDENCE-OF: R-12793-43283 Every value in SQLite has one of five
+** fundamental datatypes: 64-bit signed integer 64-bit IEEE floating
+** point number string BLOB NULL
+*/
+SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value* pVal){
   static const u8 aType[] = {
      SQLITE_BLOB,     /* 0x00 */
      SQLITE_NULL,     /* 0x01 */
@@ -67557,7 +69086,7 @@ static int invokeValueDestructor(
   if( pCtx ) sqlite3_result_error_toobig(pCtx);
   return SQLITE_TOOBIG;
 }
-SQLITE_API void sqlite3_result_blob(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(
   sqlite3_context *pCtx, 
   const void *z, 
   int n, 
@@ -67567,7 +69096,7 @@ SQLITE_API void sqlite3_result_blob(
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   setResultStrOrError(pCtx, z, n, 0, xDel);
 }
-SQLITE_API void sqlite3_result_blob64(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(
   sqlite3_context *pCtx, 
   const void *z, 
   sqlite3_uint64 n,
@@ -67581,37 +69110,37 @@ SQLITE_API void sqlite3_result_blob64(
     setResultStrOrError(pCtx, z, (int)n, 0, xDel);
   }
 }
-SQLITE_API void sqlite3_result_double(sqlite3_context *pCtx, double rVal){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context *pCtx, double rVal){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetDouble(pCtx->pOut, rVal);
 }
-SQLITE_API void sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   pCtx->isError = SQLITE_ERROR;
   pCtx->fErrorOrAux = 1;
   sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF8, SQLITE_TRANSIENT);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API void sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   pCtx->isError = SQLITE_ERROR;
   pCtx->fErrorOrAux = 1;
   sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF16NATIVE, SQLITE_TRANSIENT);
 }
 #endif
-SQLITE_API void sqlite3_result_int(sqlite3_context *pCtx, int iVal){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context *pCtx, int iVal){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetInt64(pCtx->pOut, (i64)iVal);
 }
-SQLITE_API void sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetInt64(pCtx->pOut, iVal);
 }
-SQLITE_API void sqlite3_result_null(sqlite3_context *pCtx){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context *pCtx){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetNull(pCtx->pOut);
 }
-SQLITE_API void sqlite3_result_text(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text(
   sqlite3_context *pCtx, 
   const char *z, 
   int n,
@@ -67620,7 +69149,7 @@ SQLITE_API void sqlite3_result_text(
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   setResultStrOrError(pCtx, z, n, SQLITE_UTF8, xDel);
 }
-SQLITE_API void sqlite3_result_text64(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(
   sqlite3_context *pCtx, 
   const char *z, 
   sqlite3_uint64 n,
@@ -67637,7 +69166,7 @@ SQLITE_API void sqlite3_result_text64(
   }
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API void sqlite3_result_text16(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(
   sqlite3_context *pCtx, 
   const void *z, 
   int n, 
@@ -67646,7 +69175,7 @@ SQLITE_API void sqlite3_result_text16(
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   setResultStrOrError(pCtx, z, n, SQLITE_UTF16NATIVE, xDel);
 }
-SQLITE_API void sqlite3_result_text16be(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(
   sqlite3_context *pCtx, 
   const void *z, 
   int n, 
@@ -67655,7 +69184,7 @@ SQLITE_API void sqlite3_result_text16be(
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   setResultStrOrError(pCtx, z, n, SQLITE_UTF16BE, xDel);
 }
-SQLITE_API void sqlite3_result_text16le(
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(
   sqlite3_context *pCtx, 
   const void *z, 
   int n, 
@@ -67665,17 +69194,20 @@ SQLITE_API void sqlite3_result_text16le(
   setResultStrOrError(pCtx, z, n, SQLITE_UTF16LE, xDel);
 }
 #endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API void sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemCopy(pCtx->pOut, pValue);
 }
-SQLITE_API void sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetZeroBlob(pCtx->pOut, n);
 }
-SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
   pCtx->isError = errCode;
   pCtx->fErrorOrAux = 1;
+#ifdef SQLITE_DEBUG
+  if( pCtx->pVdbe ) pCtx->pVdbe->rcApp = errCode;
+#endif
   if( pCtx->pOut->flags & MEM_Null ){
     sqlite3VdbeMemSetStr(pCtx->pOut, sqlite3ErrStr(errCode), -1, 
                          SQLITE_UTF8, SQLITE_STATIC);
@@ -67683,7 +69215,7 @@ SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
 }
 
 /* Force an SQLITE_TOOBIG error. */
-SQLITE_API void sqlite3_result_error_toobig(sqlite3_context *pCtx){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context *pCtx){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   pCtx->isError = SQLITE_TOOBIG;
   pCtx->fErrorOrAux = 1;
@@ -67692,7 +69224,7 @@ SQLITE_API void sqlite3_result_error_toobig(sqlite3_context *pCtx){
 }
 
 /* An SQLITE_NOMEM error. */
-SQLITE_API void sqlite3_result_error_nomem(sqlite3_context *pCtx){
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context *pCtx){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetNull(pCtx->pOut);
   pCtx->isError = SQLITE_NOMEM;
@@ -67711,7 +69243,10 @@ static int doWalCallbacks(sqlite3 *db){
   for(i=0; inDb; i++){
     Btree *pBt = db->aDb[i].pBt;
     if( pBt ){
-      int nEntry = sqlite3PagerWalCallback(sqlite3BtreePager(pBt));
+      int nEntry;
+      sqlite3BtreeEnter(pBt);
+      nEntry = sqlite3PagerWalCallback(sqlite3BtreePager(pBt));
+      sqlite3BtreeLeave(pBt);
       if( db->xWalCallback && nEntry>0 && rc==SQLITE_OK ){
         rc = db->xWalCallback(db->pWalArg, db, db->aDb[i].zName, nEntry);
       }
@@ -67753,7 +69288,7 @@ static int sqlite3Step(Vdbe *p){
     ** or SQLITE_BUSY error.
     */
 #ifdef SQLITE_OMIT_AUTORESET
-    if( p->rc==SQLITE_BUSY || p->rc==SQLITE_LOCKED ){
+    if( (rc = p->rc&0xff)==SQLITE_BUSY || rc==SQLITE_LOCKED ){
       sqlite3_reset((sqlite3_stmt*)p);
     }else{
       return SQLITE_MISUSE_BKPT;
@@ -67799,6 +69334,9 @@ static int sqlite3Step(Vdbe *p){
     if( p->bIsReader ) db->nVdbeRead++;
     p->pc = 0;
   }
+#ifdef SQLITE_DEBUG
+  p->rcApp = SQLITE_OK;
+#endif
 #ifndef SQLITE_OMIT_EXPLAIN
   if( p->explain ){
     rc = sqlite3VdbeList(p);
@@ -67843,7 +69381,7 @@ static int sqlite3Step(Vdbe *p){
   assert( rc==SQLITE_ROW  || rc==SQLITE_DONE   || rc==SQLITE_ERROR 
        || rc==SQLITE_BUSY || rc==SQLITE_MISUSE
   );
-  assert( p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE );
+  assert( (p->rc!=SQLITE_ROW && p->rc!=SQLITE_DONE) || p->rc==p->rcApp );
   if( p->isPrepareV2 && rc!=SQLITE_ROW && rc!=SQLITE_DONE ){
     /* If this statement was prepared using sqlite3_prepare_v2(), and an
     ** error has occurred, then return the error code in p->rc to the
@@ -67859,7 +69397,7 @@ static int sqlite3Step(Vdbe *p){
 ** sqlite3Step() to do most of the work.  If a schema error occurs,
 ** call sqlite3Reprepare() and try again.
 */
-SQLITE_API int sqlite3_step(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt *pStmt){
   int rc = SQLITE_OK;      /* Result from sqlite3Step() */
   int rc2 = SQLITE_OK;     /* Result from sqlite3Reprepare() */
   Vdbe *v = (Vdbe*)pStmt;  /* the prepared statement */
@@ -67891,7 +69429,6 @@ SQLITE_API int sqlite3_step(sqlite3_stmt *pStmt){
     ** sqlite3_errmsg() and sqlite3_errcode().
     */
     const char *zErr = (const char *)sqlite3_value_text(db->pErr); 
-    assert( zErr!=0 || db->mallocFailed );
     sqlite3DbFree(db, v->zErrMsg);
     if( !db->mallocFailed ){
       v->zErrMsg = sqlite3DbStrDup(db, zErr);
@@ -67911,7 +69448,7 @@ SQLITE_API int sqlite3_step(sqlite3_stmt *pStmt){
 ** Extract the user data from a sqlite3_context structure and return a
 ** pointer to it.
 */
-SQLITE_API void *sqlite3_user_data(sqlite3_context *p){
+SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context *p){
   assert( p && p->pFunc );
   return p->pFunc->pUserData;
 }
@@ -67926,22 +69463,32 @@ SQLITE_API void *sqlite3_user_data(sqlite3_context *p){
 ** sqlite3_create_function16() routines that originally registered the
 ** application defined function.
 */
-SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context *p){
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context *p){
   assert( p && p->pFunc );
   return p->pOut->db;
 }
 
 /*
-** Return the current time for a statement
+** Return the current time for a statement.  If the current time
+** is requested more than once within the same run of a single prepared
+** statement, the exact same time is returned for each invocation regardless
+** of the amount of time that elapses between invocations.  In other words,
+** the time returned is always the time of the first call.
 */
 SQLITE_PRIVATE sqlite3_int64 sqlite3StmtCurrentTime(sqlite3_context *p){
-  Vdbe *v = p->pVdbe;
   int rc;
-  if( v->iCurrentTime==0 ){
-    rc = sqlite3OsCurrentTimeInt64(p->pOut->db->pVfs, &v->iCurrentTime);
-    if( rc ) v->iCurrentTime = 0;
+#ifndef SQLITE_ENABLE_STAT3_OR_STAT4
+  sqlite3_int64 *piTime = &p->pVdbe->iCurrentTime;
+  assert( p->pVdbe!=0 );
+#else
+  sqlite3_int64 iTime = 0;
+  sqlite3_int64 *piTime = p->pVdbe!=0 ? &p->pVdbe->iCurrentTime : &iTime;
+#endif
+  if( *piTime==0 ){
+    rc = sqlite3OsCurrentTimeInt64(p->pOut->db->pVfs, piTime);
+    if( rc ) *piTime = 0;
   }
-  return v->iCurrentTime;
+  return *piTime;
 }
 
 /*
@@ -67992,7 +69539,7 @@ static SQLITE_NOINLINE void *createAggContext(sqlite3_context *p, int nByte){
 ** context is allocated on the first call.  Subsequent calls return the
 ** same context that was returned on prior calls.
 */
-SQLITE_API void *sqlite3_aggregate_context(sqlite3_context *p, int nByte){
+SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context *p, int nByte){
   assert( p && p->pFunc && p->pFunc->xStep );
   assert( sqlite3_mutex_held(p->pOut->db->mutex) );
   testcase( nByte<0 );
@@ -68007,10 +69554,15 @@ SQLITE_API void *sqlite3_aggregate_context(sqlite3_context *p, int nByte){
 ** Return the auxiliary data pointer, if any, for the iArg'th argument to
 ** the user-function defined by pCtx.
 */
-SQLITE_API void *sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
+SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
   AuxData *pAuxData;
 
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
+#if SQLITE_ENABLE_STAT3_OR_STAT4
+  if( pCtx->pVdbe==0 ) return 0;
+#else
+  assert( pCtx->pVdbe!=0 );
+#endif
   for(pAuxData=pCtx->pVdbe->pAuxData; pAuxData; pAuxData=pAuxData->pNext){
     if( pAuxData->iOp==pCtx->iOp && pAuxData->iArg==iArg ) break;
   }
@@ -68023,7 +69575,7 @@ SQLITE_API void *sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
 ** argument to the user-function defined by pCtx. Any previous value is
 ** deleted by calling the delete function specified when it was set.
 */
-SQLITE_API void sqlite3_set_auxdata(
+SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(
   sqlite3_context *pCtx, 
   int iArg, 
   void *pAux, 
@@ -68034,6 +69586,11 @@ SQLITE_API void sqlite3_set_auxdata(
 
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   if( iArg<0 ) goto failed;
+#ifdef SQLITE_ENABLE_STAT3_OR_STAT4
+  if( pVdbe==0 ) goto failed;
+#else
+  assert( pVdbe!=0 );
+#endif
 
   for(pAuxData=pVdbe->pAuxData; pAuxData; pAuxData=pAuxData->pNext){
     if( pAuxData->iOp==pCtx->iOp && pAuxData->iArg==iArg ) break;
@@ -68073,7 +69630,7 @@ SQLITE_API void sqlite3_set_auxdata(
 ** implementations should keep their own counts within their aggregate
 ** context.
 */
-SQLITE_API int sqlite3_aggregate_count(sqlite3_context *p){
+SQLITE_API int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context *p){
   assert( p && p->pMem && p->pFunc && p->pFunc->xStep );
   return p->pMem->n;
 }
@@ -68082,7 +69639,7 @@ SQLITE_API int sqlite3_aggregate_count(sqlite3_context *p){
 /*
 ** Return the number of columns in the result set for the statement pStmt.
 */
-SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt){
   Vdbe *pVm = (Vdbe *)pStmt;
   return pVm ? pVm->nResColumn : 0;
 }
@@ -68091,7 +69648,7 @@ SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt){
 ** Return the number of values available from the current row of the
 ** currently executing statement pStmt.
 */
-SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt){
   Vdbe *pVm = (Vdbe *)pStmt;
   if( pVm==0 || pVm->pResultSet==0 ) return 0;
   return pVm->nResColumn;
@@ -68193,7 +69750,7 @@ static void columnMallocFailure(sqlite3_stmt *pStmt)
 ** The following routines are used to access elements of the current row
 ** in the result set.
 */
-SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
   const void *val;
   val = sqlite3_value_blob( columnMem(pStmt,i) );
   /* Even though there is no encoding conversion, value_blob() might
@@ -68203,37 +69760,37 @@ SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API int sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
   int val = sqlite3_value_bytes( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt *pStmt, int i){
   int val = sqlite3_value_bytes16( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API double sqlite3_column_double(sqlite3_stmt *pStmt, int i){
+SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt *pStmt, int i){
   double val = sqlite3_value_double( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API int sqlite3_column_int(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt *pStmt, int i){
   int val = sqlite3_value_int( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API sqlite_int64 sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
+SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
   sqlite_int64 val = sqlite3_value_int64( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt *pStmt, int i){
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt *pStmt, int i){
   const unsigned char *val = sqlite3_value_text( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt *pStmt, int i){
+SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt *pStmt, int i){
   Mem *pOut = columnMem(pStmt, i);
   if( pOut->flags&MEM_Static ){
     pOut->flags &= ~MEM_Static;
@@ -68243,13 +69800,13 @@ SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt *pStmt, int i){
   return (sqlite3_value *)pOut;
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
   const void *val = sqlite3_value_text16( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
 #endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API int sqlite3_column_type(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt *pStmt, int i){
   int iType = sqlite3_value_type( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return iType;
@@ -68277,11 +69834,19 @@ static const void *columnName(
   const void *(*xFunc)(Mem*),
   int useType
 ){
-  const void *ret = 0;
-  Vdbe *p = (Vdbe *)pStmt;
+  const void *ret;
+  Vdbe *p;
   int n;
-  sqlite3 *db = p->db;
-  
+  sqlite3 *db;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( pStmt==0 ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
+  ret = 0;
+  p = (Vdbe *)pStmt;
+  db = p->db;
   assert( db!=0 );
   n = sqlite3_column_count(pStmt);
   if( N=0 ){
@@ -68305,12 +69870,12 @@ static const void *columnName(
 ** Return the name of the Nth column of the result set returned by SQL
 ** statement pStmt.
 */
-SQLITE_API const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_NAME);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_NAME);
 }
@@ -68330,12 +69895,12 @@ SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
 ** Return the column declaration type (if applicable) of the 'i'th column
 ** of the result set of SQL statement pStmt.
 */
-SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DECLTYPE);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DECLTYPE);
 }
@@ -68348,12 +69913,12 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
 ** NULL is returned if the result column is an expression or constant or
 ** anything else which is not an unambiguous reference to a database column.
 */
-SQLITE_API const char *sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DATABASE);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DATABASE);
 }
@@ -68364,12 +69929,12 @@ SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N
 ** NULL is returned if the result column is an expression or constant or
 ** anything else which is not an unambiguous reference to a database column.
 */
-SQLITE_API const char *sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_TABLE);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_TABLE);
 }
@@ -68380,12 +69945,12 @@ SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
 ** NULL is returned if the result column is an expression or constant or
 ** anything else which is not an unambiguous reference to a database column.
 */
-SQLITE_API const char *sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_COLUMN);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_COLUMN);
 }
@@ -68486,7 +70051,7 @@ static int bindText(
 /*
 ** Bind a blob value to an SQL statement variable.
 */
-SQLITE_API int sqlite3_bind_blob(
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(
   sqlite3_stmt *pStmt, 
   int i, 
   const void *zData, 
@@ -68495,7 +70060,7 @@ SQLITE_API int sqlite3_bind_blob(
 ){
   return bindText(pStmt, i, zData, nData, xDel, 0);
 }
-SQLITE_API int sqlite3_bind_blob64(
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(
   sqlite3_stmt *pStmt, 
   int i, 
   const void *zData, 
@@ -68509,7 +70074,7 @@ SQLITE_API int sqlite3_bind_blob64(
     return bindText(pStmt, i, zData, (int)nData, xDel, 0);
   }
 }
-SQLITE_API int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
   int rc;
   Vdbe *p = (Vdbe *)pStmt;
   rc = vdbeUnbind(p, i);
@@ -68519,10 +70084,10 @@ SQLITE_API int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
   }
   return rc;
 }
-SQLITE_API int sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
   return sqlite3_bind_int64(p, i, (i64)iValue);
 }
-SQLITE_API int sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
   int rc;
   Vdbe *p = (Vdbe *)pStmt;
   rc = vdbeUnbind(p, i);
@@ -68532,7 +70097,7 @@ SQLITE_API int sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValu
   }
   return rc;
 }
-SQLITE_API int sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
   int rc;
   Vdbe *p = (Vdbe*)pStmt;
   rc = vdbeUnbind(p, i);
@@ -68541,7 +70106,7 @@ SQLITE_API int sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
   }
   return rc;
 }
-SQLITE_API int sqlite3_bind_text( 
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text( 
   sqlite3_stmt *pStmt, 
   int i, 
   const char *zData, 
@@ -68550,7 +70115,7 @@ SQLITE_API int sqlite3_bind_text(
 ){
   return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF8);
 }
-SQLITE_API int sqlite3_bind_text64( 
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64( 
   sqlite3_stmt *pStmt, 
   int i, 
   const char *zData, 
@@ -68567,7 +70132,7 @@ SQLITE_API int sqlite3_bind_text64(
   }
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API int sqlite3_bind_text16(
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(
   sqlite3_stmt *pStmt, 
   int i, 
   const void *zData, 
@@ -68577,7 +70142,7 @@ SQLITE_API int sqlite3_bind_text16(
   return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF16NATIVE);
 }
 #endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API int sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_value *pValue){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_value *pValue){
   int rc;
   switch( sqlite3_value_type((sqlite3_value*)pValue) ){
     case SQLITE_INTEGER: {
@@ -68608,7 +70173,7 @@ SQLITE_API int sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_valu
   }
   return rc;
 }
-SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
   int rc;
   Vdbe *p = (Vdbe *)pStmt;
   rc = vdbeUnbind(p, i);
@@ -68623,7 +70188,7 @@ SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
 ** Return the number of wildcards that can be potentially bound to.
 ** This routine is added to support DBD::SQLite.  
 */
-SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
   Vdbe *p = (Vdbe*)pStmt;
   return p ? p->nVar : 0;
 }
@@ -68634,7 +70199,7 @@ SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
 **
 ** The result is always UTF-8.
 */
-SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
   Vdbe *p = (Vdbe*)pStmt;
   if( p==0 || i<1 || i>p->nzVar ){
     return 0;
@@ -68662,7 +70227,7 @@ SQLITE_PRIVATE int sqlite3VdbeParameterIndex(Vdbe *p, const char *zName, int nNa
   }
   return 0;
 }
-SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
   return sqlite3VdbeParameterIndex((Vdbe*)pStmt, zName, sqlite3Strlen30(zName));
 }
 
@@ -68696,7 +70261,7 @@ SQLITE_PRIVATE int sqlite3TransferBindings(sqlite3_stmt *pFromStmt, sqlite3_stmt
 ** an SQLITE_ERROR is returned.  Nothing else can go wrong, so otherwise
 ** SQLITE_OK is returned.
 */
-SQLITE_API int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
   Vdbe *pFrom = (Vdbe*)pFromStmt;
   Vdbe *pTo = (Vdbe*)pToStmt;
   if( pFrom->nVar!=pTo->nVar ){
@@ -68718,7 +70283,7 @@ SQLITE_API int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *
 ** the first argument to the sqlite3_prepare() that was used to create
 ** the statement in the first place.
 */
-SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt *pStmt){
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt *pStmt){
   return pStmt ? ((Vdbe*)pStmt)->db : 0;
 }
 
@@ -68726,14 +70291,14 @@ SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt *pStmt){
 ** Return true if the prepared statement is guaranteed to not modify the
 ** database.
 */
-SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt){
   return pStmt ? ((Vdbe*)pStmt)->readOnly : 1;
 }
 
 /*
 ** Return true if the prepared statement is in need of being reset.
 */
-SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt *pStmt){
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt *pStmt){
   Vdbe *v = (Vdbe*)pStmt;
   return v!=0 && v->pc>=0 && v->magic==VDBE_MAGIC_RUN;
 }
@@ -68744,8 +70309,14 @@ SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt *pStmt){
 ** prepared statement for the database connection.  Return NULL if there
 ** are no more.
 */
-SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
+SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
   sqlite3_stmt *pNext;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(pDb) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   sqlite3_mutex_enter(pDb->mutex);
   if( pStmt==0 ){
     pNext = (sqlite3_stmt*)pDb->pVdbe;
@@ -68759,13 +70330,89 @@ SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
 /*
 ** Return the value of a status counter for a prepared statement
 */
-SQLITE_API int sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
   Vdbe *pVdbe = (Vdbe*)pStmt;
-  u32 v = pVdbe->aCounter[op];
+  u32 v;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !pStmt ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
+  v = pVdbe->aCounter[op];
   if( resetFlag ) pVdbe->aCounter[op] = 0;
   return (int)v;
 }
 
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+/*
+** Return status data for a single loop within query pStmt.
+*/
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
+  sqlite3_stmt *pStmt,            /* Prepared statement being queried */
+  int idx,                        /* Index of loop to report on */
+  int iScanStatusOp,              /* Which metric to return */
+  void *pOut                      /* OUT: Write the answer here */
+){
+  Vdbe *p = (Vdbe*)pStmt;
+  ScanStatus *pScan;
+  if( idx<0 || idx>=p->nScan ) return 1;
+  pScan = &p->aScan[idx];
+  switch( iScanStatusOp ){
+    case SQLITE_SCANSTAT_NLOOP: {
+      *(sqlite3_int64*)pOut = p->anExec[pScan->addrLoop];
+      break;
+    }
+    case SQLITE_SCANSTAT_NVISIT: {
+      *(sqlite3_int64*)pOut = p->anExec[pScan->addrVisit];
+      break;
+    }
+    case SQLITE_SCANSTAT_EST: {
+      double r = 1.0;
+      LogEst x = pScan->nEst;
+      while( x<100 ){
+        x += 10;
+        r *= 0.5;
+      }
+      *(double*)pOut = r*sqlite3LogEstToInt(x);
+      break;
+    }
+    case SQLITE_SCANSTAT_NAME: {
+      *(const char**)pOut = pScan->zName;
+      break;
+    }
+    case SQLITE_SCANSTAT_EXPLAIN: {
+      if( pScan->addrExplain ){
+        *(const char**)pOut = p->aOp[ pScan->addrExplain ].p4.z;
+      }else{
+        *(const char**)pOut = 0;
+      }
+      break;
+    }
+    case SQLITE_SCANSTAT_SELECTID: {
+      if( pScan->addrExplain ){
+        *(int*)pOut = p->aOp[ pScan->addrExplain ].p1;
+      }else{
+        *(int*)pOut = -1;
+      }
+      break;
+    }
+    default: {
+      return 1;
+    }
+  }
+  return 0;
+}
+
+/*
+** Zero all counters associated with the sqlite3_stmt_scanstatus() data.
+*/
+SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt *pStmt){
+  Vdbe *p = (Vdbe*)pStmt;
+  memset(p->anExec, 0, p->nOp * sizeof(i64));
+}
+#endif /* SQLITE_ENABLE_STMT_SCANSTATUS */
+
 /************** End of vdbeapi.c *********************************************/
 /************** Begin file vdbetrace.c ***************************************/
 /*
@@ -69259,7 +70906,7 @@ static void applyAffinity(
 ** is appropriate.  But only do the conversion if it is possible without
 ** loss of information and return the revised type of the argument.
 */
-SQLITE_API int sqlite3_value_numeric_type(sqlite3_value *pVal){
+SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value *pVal){
   int eType = sqlite3_value_type(pVal);
   if( eType==SQLITE_TEXT ){
     Mem *pMem = (Mem*)pVal;
@@ -69651,6 +71298,9 @@ SQLITE_PRIVATE int sqlite3VdbeExec(
 #endif
     nVmStep++;
     pOp = &aOp[pc];
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+    if( p->anExec ) p->anExec[pc]++;
+#endif
 
     /* Only allow tracing if SQLITE_DEBUG is defined.
     */
@@ -70055,7 +71705,7 @@ case OP_Real: {            /* same as TK_FLOAT, out2-prerelease */
 ** Synopsis: r[P2]='P4'
 **
 ** P4 points to a nul terminated UTF-8 string. This opcode is transformed 
-** into a String before it is executed for the first time.  During
+** into a String opcode before it is executed for the first time.  During
 ** this transformation, the length of string P4 is computed and stored
 ** as the P1 parameter.
 */
@@ -70087,10 +71737,15 @@ case OP_String8: {         /* same as TK_STRING, out2-prerelease */
   /* Fall through to the next case, OP_String */
 }
   
-/* Opcode: String P1 P2 * P4 *
+/* Opcode: String P1 P2 P3 P4 P5
 ** Synopsis: r[P2]='P4' (len=P1)
 **
 ** The string value P4 of length P1 (bytes) is stored in register P2.
+**
+** If P5!=0 and the content of register P3 is greater than zero, then
+** the datatype of the register P2 is converted to BLOB.  The content is
+** the same sequence of bytes, it is merely interpreted as a BLOB instead
+** of a string, as if it had been CAST.
 */
 case OP_String: {          /* out2-prerelease */
   assert( pOp->p4.z!=0 );
@@ -70099,6 +71754,13 @@ case OP_String: {          /* out2-prerelease */
   pOut->n = pOp->p1;
   pOut->enc = encoding;
   UPDATE_MAX_BLOBSIZE(pOut);
+  if( pOp->p5 ){
+    assert( pOp->p3>0 );
+    assert( pOp->p3<=(p->nMem-p->nCursor) );
+    pIn3 = &aMem[pOp->p3];
+    assert( pIn3->flags & MEM_Int );
+    if( pIn3->u.i ) pOut->flags = MEM_Blob|MEM_Static|MEM_Term;
+  }
   break;
 }
 
@@ -70545,7 +72207,7 @@ case OP_Remainder: {           /* same as TK_REM, in1, in2, out3 */
 **
 ** The interface used by the implementation of the aforementioned functions
 ** to retrieve the collation sequence set by this opcode is not available
-** publicly, only to user functions defined in func.c.
+** publicly.  Only built-in functions have access to this feature.
 */
 case OP_CollSeq: {
   assert( pOp->p4type==P4_COLLSEQ );
@@ -70948,11 +72610,15 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
         testcase( pIn1->flags & MEM_Int );
         testcase( pIn1->flags & MEM_Real );
         sqlite3VdbeMemStringify(pIn1, encoding, 1);
+        testcase( (flags1&MEM_Dyn) != (pIn1->flags&MEM_Dyn) );
+        flags1 = (pIn1->flags & ~MEM_TypeMask) | (flags1 & MEM_TypeMask);
       }
       if( (pIn3->flags & MEM_Str)==0 && (pIn3->flags & (MEM_Int|MEM_Real))!=0 ){
         testcase( pIn3->flags & MEM_Int );
         testcase( pIn3->flags & MEM_Real );
         sqlite3VdbeMemStringify(pIn3, encoding, 1);
+        testcase( (flags3&MEM_Dyn) != (pIn3->flags&MEM_Dyn) );
+        flags3 = (pIn3->flags & ~MEM_TypeMask) | (flags3 & MEM_TypeMask);
       }
     }
     assert( pOp->p4type==P4_COLLSEQ || pOp->p4.pColl==0 );
@@ -70989,7 +72655,9 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
     }
   }
   /* Undo any changes made by applyAffinity() to the input registers. */
+  assert( (pIn1->flags & MEM_Dyn) == (flags1 & MEM_Dyn) );
   pIn1->flags = flags1;
+  assert( (pIn3->flags & MEM_Dyn) == (flags3 & MEM_Dyn) );
   pIn3->flags = flags3;
   break;
 }
@@ -71676,7 +73344,10 @@ case OP_MakeRecord: {
     nHdr += serial_type<=127 ? 1 : sqlite3VarintLen(serial_type);
   }while( (--pRec)>=pData0 );
 
-  /* Add the initial header varint and total the size */
+  /* EVIDENCE-OF: R-22564-11647 The header begins with a single varint
+  ** which determines the total number of bytes in the header. The varint
+  ** value is the size of the header in bytes including the size varint
+  ** itself. */
   testcase( nHdr==126 );
   testcase( nHdr==127 );
   if( nHdr<=126 ){
@@ -71710,7 +73381,11 @@ case OP_MakeRecord: {
   pRec = pData0;
   do{
     serial_type = pRec->uTemp;
+    /* EVIDENCE-OF: R-06529-47362 Following the size varint are one or more
+    ** additional varints, one per column. */
     i += putVarint32(&zNewRecord[i], serial_type);            /* serial type */
+    /* EVIDENCE-OF: R-64536-51728 The values for each column in the record
+    ** immediately follow the header. */
     j += sqlite3VdbeSerialPut(&zNewRecord[j], pRec, serial_type); /* content */
   }while( (++pRec)<=pLast );
   assert( i==nHdr );
@@ -72083,7 +73758,12 @@ case OP_Transaction: {
       p->nStmtDefImmCons = db->nDeferredImmCons;
     }
 
-    /* Gather the schema version number for checking */
+    /* Gather the schema version number for checking:
+    ** IMPLEMENTATION-OF: R-32195-19465 The schema version is used by SQLite
+    ** each time a query is executed to ensure that the internal cache of the
+    ** schema used when compiling the SQL query matches the schema of the
+    ** database against which the compiled query is actually executed.
+    */
     sqlite3BtreeGetMeta(pBt, BTREE_SCHEMA_VERSION, (u32 *)&iMeta);
     iGen = db->aDb[pOp->p1].pSchema->iGeneration;
   }else{
@@ -72251,20 +73931,6 @@ case OP_SetCookie: {       /* in3 */
 ** See also OpenRead.
 */
 case OP_ReopenIdx: {
-  VdbeCursor *pCur;
-
-  assert( pOp->p5==0 );
-  assert( pOp->p4type==P4_KEYINFO );
-  pCur = p->apCsr[pOp->p1];
-  if( pCur && pCur->pgnoRoot==(u32)pOp->p2 ){
-    assert( pCur->iDb==pOp->p3 );      /* Guaranteed by the code generator */
-    break;
-  }
-  /* If the cursor is not currently open or is open on a different
-  ** index, then fall through into OP_OpenRead to force a reopen */
-}
-case OP_OpenRead:
-case OP_OpenWrite: {
   int nField;
   KeyInfo *pKeyInfo;
   int p2;
@@ -72274,8 +73940,20 @@ case OP_OpenWrite: {
   VdbeCursor *pCur;
   Db *pDb;
 
-  assert( (pOp->p5&(OPFLAG_P2ISREG|OPFLAG_BULKCSR))==pOp->p5 );
-  assert( pOp->opcode==OP_OpenWrite || pOp->p5==0 );
+  assert( pOp->p5==0 || pOp->p5==OPFLAG_SEEKEQ );
+  assert( pOp->p4type==P4_KEYINFO );
+  pCur = p->apCsr[pOp->p1];
+  if( pCur && pCur->pgnoRoot==(u32)pOp->p2 ){
+    assert( pCur->iDb==pOp->p3 );      /* Guaranteed by the code generator */
+    goto open_cursor_set_hints;
+  }
+  /* If the cursor is not currently open or is open on a different
+  ** index, then fall through into OP_OpenRead to force a reopen */
+case OP_OpenRead:
+case OP_OpenWrite:
+
+  assert( (pOp->p5&(OPFLAG_P2ISREG|OPFLAG_BULKCSR|OPFLAG_SEEKEQ))==pOp->p5 );
+  assert( pOp->opcode==OP_OpenWrite || pOp->p5==0 || pOp->p5==OPFLAG_SEEKEQ );
   assert( p->bIsReader );
   assert( pOp->opcode==OP_OpenRead || pOp->opcode==OP_ReopenIdx
           || p->readOnly==0 );
@@ -72338,14 +74016,17 @@ case OP_OpenWrite: {
   pCur->pgnoRoot = p2;
   rc = sqlite3BtreeCursor(pX, p2, wrFlag, pKeyInfo, pCur->pCursor);
   pCur->pKeyInfo = pKeyInfo;
-  assert( OPFLAG_BULKCSR==BTREE_BULKLOAD );
-  sqlite3BtreeCursorHints(pCur->pCursor, (pOp->p5 & OPFLAG_BULKCSR));
-
   /* Set the VdbeCursor.isTable variable. Previous versions of
   ** SQLite used to check if the root-page flags were sane at this point
   ** and report database corruption if they were not, but this check has
   ** since moved into the btree layer.  */  
   pCur->isTable = pOp->p4type!=P4_KEYINFO;
+
+open_cursor_set_hints:
+  assert( OPFLAG_BULKCSR==BTREE_BULKLOAD );
+  assert( OPFLAG_SEEKEQ==BTREE_SEEK_EQ );
+  sqlite3BtreeCursorHints(pCur->pCursor,
+                          (pOp->p5 & (OPFLAG_BULKCSR|OPFLAG_SEEKEQ)));
   break;
 }
 
@@ -72606,6 +74287,22 @@ case OP_SeekGT: {       /* jump, in3 */
 #ifdef SQLITE_DEBUG
   pC->seekOp = pOp->opcode;
 #endif
+
+  /* For a cursor with the BTREE_SEEK_EQ hint, only the OP_SeekGE and
+  ** OP_SeekLE opcodes are allowed, and these must be immediately followed
+  ** by an OP_IdxGT or OP_IdxLT opcode, respectively, with the same key.
+  */
+#ifdef SQLITE_DEBUG
+  if( sqlite3BtreeCursorHasHint(pC->pCursor, BTREE_SEEK_EQ) ){
+    assert( pOp->opcode==OP_SeekGE || pOp->opcode==OP_SeekLE );
+    assert( pOp[1].opcode==OP_IdxLT || pOp[1].opcode==OP_IdxGT );
+    assert( pOp[1].p1==pOp[0].p1 );
+    assert( pOp[1].p2==pOp[0].p2 );
+    assert( pOp[1].p3==pOp[0].p3 );
+    assert( pOp[1].p4.i==pOp[0].p4.i );
+  }
+#endif
+ 
   if( pC->isTable ){
     /* The input value in P3 might be of any type: integer, real, string,
     ** blob, or NULL.  But it needs to be an integer before we can do
@@ -72845,10 +74542,10 @@ case OP_Found: {        /* jump, in3 */
   }else{
     pIdxKey = sqlite3VdbeAllocUnpackedRecord(
         pC->pKeyInfo, aTempRec, sizeof(aTempRec), &pFree
-    ); 
+    );
     if( pIdxKey==0 ) goto no_mem;
     assert( pIn3->flags & MEM_Blob );
-    assert( (pIn3->flags & MEM_Zero)==0 );  /* zeroblobs already expanded */
+    ExpandBlob(pIn3);
     sqlite3VdbeRecordUnpack(pC->pKeyInfo, pIn3->n, pIn3->z, pIdxKey);
   }
   pIdxKey->default_rc = 0;
@@ -72856,8 +74553,8 @@ case OP_Found: {        /* jump, in3 */
     /* For the OP_NoConflict opcode, take the jump if any of the
     ** input fields are NULL, since any key with a NULL will not
     ** conflict */
-    for(ii=0; iinField; ii++){
+      if( pIdxKey->aMem[ii].flags & MEM_Null ){
         pc = pOp->p2 - 1; VdbeBranchTaken(1,2);
         break;
       }
@@ -73542,9 +75239,9 @@ case OP_Sort: {        /* jump */
 **
 ** The next use of the Rowid or Column or Next instruction for P1 
 ** will refer to the first entry in the database table or index.
-** If the table or index is empty and P2>0, then jump immediately to P2.
-** If P2 is 0 or if the table or index is not empty, fall through
-** to the following instruction.
+** If the table or index is empty, jump immediately to P2.
+** If the table or index is not empty, fall through to the following 
+** instruction.
 **
 ** This opcode leaves the cursor configured to move in forward order,
 ** from the beginning toward the end.  In other words, the cursor is
@@ -73945,30 +75642,15 @@ case OP_IdxGE:  {       /* jump */
 */
 case OP_Destroy: {     /* out2-prerelease */
   int iMoved;
-  int iCnt;
-  Vdbe *pVdbe;
   int iDb;
 
   assert( p->readOnly==0 );
-#ifndef SQLITE_OMIT_VIRTUALTABLE
-  iCnt = 0;
-  for(pVdbe=db->pVdbe; pVdbe; pVdbe = pVdbe->pNext){
-    if( pVdbe->magic==VDBE_MAGIC_RUN && pVdbe->bIsReader 
-     && pVdbe->inVtabMethod<2 && pVdbe->pc>=0 
-    ){
-      iCnt++;
-    }
-  }
-#else
-  iCnt = db->nVdbeRead;
-#endif
   pOut->flags = MEM_Null;
-  if( iCnt>1 ){
+  if( db->nVdbeRead > db->nVDestroy+1 ){
     rc = SQLITE_LOCKED;
     p->errorAction = OE_Abort;
   }else{
     iDb = pOp->p3;
-    assert( iCnt==1 );
     assert( DbMaskTest(p->btreeMask, iDb) );
     iMoved = 0;  /* Not needed.  Only to silence a warning. */
     rc = sqlite3BtreeDropTable(db->aDb[iDb].pBt, pOp->p1, &iMoved);
@@ -74460,6 +76142,9 @@ case OP_Program: {        /* jump */
     pFrame->token = pProgram->token;
     pFrame->aOnceFlag = p->aOnceFlag;
     pFrame->nOnceFlag = p->nOnceFlag;
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+    pFrame->anExec = p->anExec;
+#endif
 
     pEnd = &VdbeFrameMem(pFrame)[pFrame->nChildMem];
     for(pMem=VdbeFrameMem(pFrame); pMem!=pEnd; pMem++){
@@ -74477,6 +76162,7 @@ case OP_Program: {        /* jump */
   pFrame->pParent = p->pFrame;
   pFrame->lastRowid = lastRowid;
   pFrame->nChange = p->nChange;
+  pFrame->nDbChange = p->db->nChange;
   p->nChange = 0;
   p->pFrame = pFrame;
   p->aMem = aMem = &VdbeFrameMem(pFrame)[-1];
@@ -74487,6 +76173,9 @@ case OP_Program: {        /* jump */
   p->nOp = pProgram->nOp;
   p->aOnceFlag = (u8 *)&p->apCsr[p->nCursor];
   p->nOnceFlag = pProgram->nOnce;
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+  p->anExec = 0;
+#endif
   pc = -1;
   memset(p->aOnceFlag, 0, p->nOnceFlag);
 
@@ -74594,10 +76283,12 @@ case OP_MemMax: {        /* in2 */
 /* Opcode: IfPos P1 P2 * * *
 ** Synopsis: if r[P1]>0 goto P2
 **
-** If the value of register P1 is 1 or greater, jump to P2.
+** Register P1 must contain an integer.
+** If the value of register P1 is 1 or greater, jump to P2 and
+** add the literal value P3 to register P1.
 **
-** It is illegal to use this instruction on a register that does
-** not contain an integer.  An assertion fault will result if you try.
+** If the initial value of register P1 is less than 1, then the
+** value is unchanged and control passes through to the next instruction.
 */
 case OP_IfPos: {        /* jump, in1 */
   pIn1 = &aMem[pOp->p1];
@@ -74626,16 +76317,34 @@ case OP_IfNeg: {        /* jump, in1 */
   break;
 }
 
-/* Opcode: IfZero P1 P2 P3 * *
-** Synopsis: r[P1]+=P3, if r[P1]==0 goto P2
+/* Opcode: IfNotZero P1 P2 P3 * *
+** Synopsis: if r[P1]!=0 then r[P1]+=P3, goto P2
 **
-** The register P1 must contain an integer.  Add literal P3 to the
-** value in register P1.  If the result is exactly 0, jump to P2. 
+** Register P1 must contain an integer.  If the content of register P1 is
+** initially nonzero, then add P3 to P1 and jump to P2.  If register P1 is
+** initially zero, leave it unchanged and fall through.
 */
-case OP_IfZero: {        /* jump, in1 */
+case OP_IfNotZero: {        /* jump, in1 */
   pIn1 = &aMem[pOp->p1];
   assert( pIn1->flags&MEM_Int );
-  pIn1->u.i += pOp->p3;
+  VdbeBranchTaken(pIn1->u.i<0, 2);
+  if( pIn1->u.i ){
+     pIn1->u.i += pOp->p3;
+     pc = pOp->p2 - 1;
+  }
+  break;
+}
+
+/* Opcode: DecrJumpZero P1 P2 * * *
+** Synopsis: if (--r[P1])==0 goto P2
+**
+** Register P1 must hold an integer.  Decrement the value in register P1
+** then jump to P2 if the new value is exactly zero.
+*/
+case OP_DecrJumpZero: {      /* jump, in1 */
+  pIn1 = &aMem[pOp->p1];
+  assert( pIn1->flags&MEM_Int );
+  pIn1->u.i--;
   VdbeBranchTaken(pIn1->u.i==0, 2);
   if( pIn1->u.i==0 ){
      pc = pOp->p2 - 1;
@@ -74643,6 +76352,24 @@ case OP_IfZero: {        /* jump, in1 */
   break;
 }
 
+
+/* Opcode: JumpZeroIncr P1 P2 * * *
+** Synopsis: if (r[P1]++)==0 ) goto P2
+**
+** The register P1 must contain an integer.  If register P1 is initially
+** zero, then jump to P2.  Increment register P1 regardless of whether or
+** not the jump is taken.
+*/
+case OP_JumpZeroIncr: {        /* jump, in1 */
+  pIn1 = &aMem[pOp->p1];
+  assert( pIn1->flags&MEM_Int );
+  VdbeBranchTaken(pIn1->u.i==0, 2);
+  if( (pIn1->u.i++)==0 ){
+     pc = pOp->p2 - 1;
+  }
+  break;
+}
+
 /* Opcode: AggStep * P2 P3 P4 P5
 ** Synopsis: accum=r[P3] step(r[P2@P5])
 **
@@ -74731,8 +76458,8 @@ case OP_AggFinal: {
 /* Opcode: Checkpoint P1 P2 P3 * *
 **
 ** Checkpoint database P1. This is a no-op if P1 is not currently in
-** WAL mode. Parameter P2 is one of SQLITE_CHECKPOINT_PASSIVE, FULL
-** or RESTART.  Write 1 or 0 into mem[P3] if the checkpoint returns
+** WAL mode. Parameter P2 is one of SQLITE_CHECKPOINT_PASSIVE, FULL,
+** RESTART, or TRUNCATE.  Write 1 or 0 into mem[P3] if the checkpoint returns
 ** SQLITE_BUSY or not, respectively.  Write the number of pages in the
 ** WAL after the checkpoint into mem[P3+1] and the number of pages
 ** in the WAL that have been checkpointed after the checkpoint
@@ -74750,6 +76477,7 @@ case OP_Checkpoint: {
   assert( pOp->p2==SQLITE_CHECKPOINT_PASSIVE
        || pOp->p2==SQLITE_CHECKPOINT_FULL
        || pOp->p2==SQLITE_CHECKPOINT_RESTART
+       || pOp->p2==SQLITE_CHECKPOINT_TRUNCATE
   );
   rc = sqlite3Checkpoint(db, pOp->p1, pOp->p2, &aRes[1], &aRes[2]);
   if( rc==SQLITE_BUSY ){
@@ -74979,13 +76707,29 @@ case OP_VBegin: {
 #endif /* SQLITE_OMIT_VIRTUALTABLE */
 
 #ifndef SQLITE_OMIT_VIRTUALTABLE
-/* Opcode: VCreate P1 * * P4 *
+/* Opcode: VCreate P1 P2 * * *
 **
-** P4 is the name of a virtual table in database P1. Call the xCreate method
-** for that table.
+** P2 is a register that holds the name of a virtual table in database 
+** P1. Call the xCreate method for that table.
 */
 case OP_VCreate: {
-  rc = sqlite3VtabCallCreate(db, pOp->p1, pOp->p4.z, &p->zErrMsg);
+  Mem sMem;          /* For storing the record being decoded */
+  const char *zTab;  /* Name of the virtual table */
+
+  memset(&sMem, 0, sizeof(sMem));
+  sMem.db = db;
+  /* Because P2 is always a static string, it is impossible for the
+  ** sqlite3VdbeMemCopy() to fail */
+  assert( (aMem[pOp->p2].flags & MEM_Str)!=0 );
+  assert( (aMem[pOp->p2].flags & MEM_Static)!=0 );
+  rc = sqlite3VdbeMemCopy(&sMem, &aMem[pOp->p2]);
+  assert( rc==SQLITE_OK );
+  zTab = (const char*)sqlite3_value_text(&sMem);
+  assert( zTab || db->mallocFailed );
+  if( zTab ){
+    rc = sqlite3VtabCallCreate(db, pOp->p1, zTab, &p->zErrMsg);
+  }
+  sqlite3VdbeMemRelease(&sMem);
   break;
 }
 #endif /* SQLITE_OMIT_VIRTUALTABLE */
@@ -74997,9 +76741,9 @@ case OP_VCreate: {
 ** of that table.
 */
 case OP_VDestroy: {
-  p->inVtabMethod = 2;
+  db->nVDestroy++;
   rc = sqlite3VtabCallDestroy(db, pOp->p1, pOp->p4.z);
-  p->inVtabMethod = 0;
+  db->nVDestroy--;
   break;
 }
 #endif /* SQLITE_OMIT_VIRTUALTABLE */
@@ -75015,14 +76759,17 @@ case OP_VOpen: {
   VdbeCursor *pCur;
   sqlite3_vtab_cursor *pVtabCursor;
   sqlite3_vtab *pVtab;
-  sqlite3_module *pModule;
+  const sqlite3_module *pModule;
 
   assert( p->bIsReader );
   pCur = 0;
   pVtabCursor = 0;
   pVtab = pOp->p4.pVtab->pVtab;
-  pModule = (sqlite3_module *)pVtab->pModule;
-  assert(pVtab && pModule);
+  if( pVtab==0 || NEVER(pVtab->pModule==0) ){
+    rc = SQLITE_LOCKED;
+    break;
+  }
+  pModule = pVtab->pModule;
   rc = pModule->xOpen(pVtab, &pVtabCursor);
   sqlite3VtabImportErrmsg(p, pVtab);
   if( SQLITE_OK==rc ){
@@ -75033,6 +76780,7 @@ case OP_VOpen: {
     pCur = allocateCursor(p, pOp->p1, 0, -1, 0);
     if( pCur ){
       pCur->pVtabCursor = pVtabCursor;
+      pVtab->nRef++;
     }else{
       db->mallocFailed = 1;
       pModule->xClose(pVtabCursor);
@@ -75098,9 +76846,7 @@ case OP_VFilter: {   /* jump */
       apArg[i] = &pArgc[i+1];
     }
 
-    p->inVtabMethod = 1;
     rc = pModule->xFilter(pVtabCursor, iQuery, pOp->p4.z, nArg, apArg);
-    p->inVtabMethod = 0;
     sqlite3VtabImportErrmsg(p, pVtab);
     if( rc==SQLITE_OK ){
       res = pModule->xEof(pVtabCursor);
@@ -75190,9 +76936,7 @@ case OP_VNext: {   /* jump */
   ** data is available) and the error code returned when xColumn or
   ** some other method is next invoked on the save virtual table cursor.
   */
-  p->inVtabMethod = 1;
   rc = pModule->xNext(pCur->pVtabCursor);
-  p->inVtabMethod = 0;
   sqlite3VtabImportErrmsg(p, pVtab);
   if( rc==SQLITE_OK ){
     res = pModule->xEof(pCur->pVtabCursor);
@@ -75267,7 +77011,7 @@ case OP_VRename: {
 */
 case OP_VUpdate: {
   sqlite3_vtab *pVtab;
-  sqlite3_module *pModule;
+  const sqlite3_module *pModule;
   int nArg;
   int i;
   sqlite_int64 rowid;
@@ -75279,7 +77023,11 @@ case OP_VUpdate: {
   );
   assert( p->readOnly==0 );
   pVtab = pOp->p4.pVtab->pVtab;
-  pModule = (sqlite3_module *)pVtab->pModule;
+  if( pVtab==0 || NEVER(pVtab->pModule==0) ){
+    rc = SQLITE_LOCKED;
+    break;
+  }
+  pModule = pVtab->pModule;
   nArg = pOp->p2;
   assert( pOp->p4type==P4_VTAB );
   if( ALWAYS(pModule->xUpdate) ){
@@ -75626,7 +77374,7 @@ static int blobSeekToRow(Incrblob *p, sqlite3_int64 iRow, char **pzErr){
 /*
 ** Open a blob handle.
 */
-SQLITE_API int sqlite3_blob_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
   sqlite3* db,            /* The database connection */
   const char *zDb,        /* The attached database containing the blob */
   const char *zTable,     /* The table containing the blob */
@@ -75675,8 +77423,18 @@ SQLITE_API int sqlite3_blob_open(
   Parse *pParse = 0;
   Incrblob *pBlob = 0;
 
-  flags = !!flags;                /* flags = (flags ? 1 : 0); */
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( ppBlob==0 ){
+    return SQLITE_MISUSE_BKPT;
+  }
+#endif
   *ppBlob = 0;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zTable==0 ){
+    return SQLITE_MISUSE_BKPT;
+  }
+#endif
+  flags = !!flags;                /* flags = (flags ? 1 : 0); */
 
   sqlite3_mutex_enter(db->mutex);
 
@@ -75853,7 +77611,7 @@ SQLITE_API int sqlite3_blob_open(
 ** Close a blob handle that was previously created using
 ** sqlite3_blob_open().
 */
-SQLITE_API int sqlite3_blob_close(sqlite3_blob *pBlob){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *pBlob){
   Incrblob *p = (Incrblob *)pBlob;
   int rc;
   sqlite3 *db;
@@ -75890,10 +77648,9 @@ static int blobReadWrite(
   sqlite3_mutex_enter(db->mutex);
   v = (Vdbe*)p->pStmt;
 
-  if( n<0 || iOffset<0 || (iOffset+n)>p->nByte ){
+  if( n<0 || iOffset<0 || ((sqlite3_int64)iOffset+n)>p->nByte ){
     /* Request is out of range. Return a transient error. */
     rc = SQLITE_ERROR;
-    sqlite3Error(db, SQLITE_ERROR);
   }else if( v==0 ){
     /* If there is no statement handle, then the blob-handle has
     ** already been invalidated. Return SQLITE_ABORT in this case.
@@ -75911,10 +77668,10 @@ static int blobReadWrite(
       sqlite3VdbeFinalize(v);
       p->pStmt = 0;
     }else{
-      db->errCode = rc;
       v->rc = rc;
     }
   }
+  sqlite3Error(db, rc);
   rc = sqlite3ApiExit(db, rc);
   sqlite3_mutex_leave(db->mutex);
   return rc;
@@ -75923,14 +77680,14 @@ static int blobReadWrite(
 /*
 ** Read data from a blob handle.
 */
-SQLITE_API int sqlite3_blob_read(sqlite3_blob *pBlob, void *z, int n, int iOffset){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *pBlob, void *z, int n, int iOffset){
   return blobReadWrite(pBlob, z, n, iOffset, sqlite3BtreeData);
 }
 
 /*
 ** Write data to a blob handle.
 */
-SQLITE_API int sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int iOffset){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int iOffset){
   return blobReadWrite(pBlob, (void *)z, n, iOffset, sqlite3BtreePutData);
 }
 
@@ -75940,7 +77697,7 @@ SQLITE_API int sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int
 ** The Incrblob.nByte field is fixed for the lifetime of the Incrblob
 ** so no mutex is required for access.
 */
-SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *pBlob){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *pBlob){
   Incrblob *p = (Incrblob *)pBlob;
   return (p && p->pStmt) ? p->nByte : 0;
 }
@@ -75955,7 +77712,7 @@ SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *pBlob){
 ** subsequent calls to sqlite3_blob_xxx() functions (except blob_close()) 
 ** immediately return SQLITE_ABORT.
 */
-SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
   int rc;
   Incrblob *p = (Incrblob *)pBlob;
   sqlite3 *db;
@@ -76091,7 +77848,7 @@ SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
 ** The sorter is running in multi-threaded mode if (a) the library was built
 ** with pre-processor symbol SQLITE_MAX_WORKER_THREADS set to a value greater
 ** than zero, and (b) worker threads have been enabled at runtime by calling
-** sqlite3_config(SQLITE_CONFIG_WORKER_THREADS, ...).
+** "PRAGMA threads=N" with some value of N greater than 0.
 **
 ** When Rewind() is called, any data remaining in memory is flushed to a 
 ** final PMA. So at this point the data is stored in some number of sorted
@@ -76136,6 +77893,13 @@ SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
 # define SQLITE_DEBUG_SORTER_THREADS 1
 #endif
 
+/*
+** Hard-coded maximum amount of data to accumulate in memory before flushing
+** to a level 0 PMA. The purpose of this limit is to prevent various integer
+** overflows. 512MiB.
+*/
+#define SQLITE_MAX_PMASZ    (1<<29)
+
 /*
 ** Private objects used by the sorter
 */
@@ -76430,9 +78194,6 @@ struct SorterRecord {
 */
 #define SRVAL(p) ((void*)((SorterRecord*)(p) + 1))
 
-/* The minimum PMA size is set to this value multiplied by the database
-** page size in bytes.  */
-#define SORTER_MIN_WORKING 10
 
 /* Maximum number of PMAs that a single MergeEngine can merge */
 #define SORTER_MAX_MERGE_COUNT 16
@@ -76831,16 +78592,15 @@ SQLITE_PRIVATE int sqlite3VdbeSorterInit(
     }
 
     if( !sqlite3TempInMemory(db) ){
-      pSorter->mnPmaSize = SORTER_MIN_WORKING * pgsz;
+      u32 szPma = sqlite3GlobalConfig.szPma;
+      pSorter->mnPmaSize = szPma * pgsz;
       mxCache = db->aDb[0].pSchema->cache_size;
-      if( mxCachemxPmaSize = mxCache * pgsz;
+      if( mxCache<(int)szPma ) mxCache = (int)szPma;
+      pSorter->mxPmaSize = MIN((i64)mxCache*pgsz, SQLITE_MAX_PMASZ);
 
-      /* If the application has not configure scratch memory using
-      ** SQLITE_CONFIG_SCRATCH then we assume it is OK to do large memory
-      ** allocations.  If scratch memory has been configured, then assume
-      ** large memory allocations should be avoided to prevent heap
-      ** fragmentation.
+      /* EVIDENCE-OF: R-26747-61719 When the application provides any amount of
+      ** scratch memory using SQLITE_CONFIG_SCRATCH, SQLite avoids unnecessary
+      ** large heap allocations.
       */
       if( sqlite3GlobalConfig.pScratch==0 ){
         assert( pSorter->iMemory==0 );
@@ -77114,12 +78874,12 @@ SQLITE_PRIVATE void sqlite3VdbeSorterClose(sqlite3 *db, VdbeCursor *pCsr){
 */
 static void vdbeSorterExtendFile(sqlite3 *db, sqlite3_file *pFd, i64 nByte){
   if( nByte<=(i64)(db->nMaxSorterMmap) && pFd->pMethods->iVersion>=3 ){
-    int rc = sqlite3OsTruncate(pFd, nByte);
-    if( rc==SQLITE_OK ){
-      void *p = 0;
-      sqlite3OsFetch(pFd, 0, (int)nByte, &p);
-      sqlite3OsUnfetch(pFd, 0, p);
-    }
+    void *p = 0;
+    int chunksize = 4*1024;
+    sqlite3OsFileControlHint(pFd, SQLITE_FCNTL_CHUNK_SIZE, &chunksize);
+    sqlite3OsFileControlHint(pFd, SQLITE_FCNTL_SIZE_HINT, &nByte);
+    sqlite3OsFetch(pFd, 0, (int)nByte, &p);
+    sqlite3OsUnfetch(pFd, 0, p);
   }
 }
 #else
@@ -77137,6 +78897,7 @@ static int vdbeSorterOpenTempFile(
   sqlite3_file **ppFd
 ){
   int rc;
+  if( sqlite3FaultSim(202) ) return SQLITE_IOERR_ACCESS;
   rc = sqlite3OsOpenMalloc(db->pVfs, 0, ppFd,
       SQLITE_OPEN_TEMP_JOURNAL |
       SQLITE_OPEN_READWRITE    | SQLITE_OPEN_CREATE |
@@ -78400,6 +80161,7 @@ SQLITE_PRIVATE int sqlite3VdbeSorterNext(sqlite3 *db, const VdbeCursor *pCsr, in
     }else
 #endif
     /*if( !pSorter->bUseThreads )*/ {
+      assert( pSorter->pMerger!=0 );
       assert( pSorter->pMerger->pTask==(&pSorter->aTask[0]) );
       rc = vdbeMergeEngineStep(pSorter->pMerger, pbEof);
     }
@@ -79212,7 +80974,7 @@ SQLITE_PRIVATE int sqlite3WalkSelect(Walker *pWalker, Select *p){
 ** is a helper function - a callback for the tree walker.
 */
 static int incrAggDepth(Walker *pWalker, Expr *pExpr){
-  if( pExpr->op==TK_AGG_FUNCTION ) pExpr->op2 += pWalker->u.i;
+  if( pExpr->op==TK_AGG_FUNCTION ) pExpr->op2 += pWalker->u.n;
   return WRC_Continue;
 }
 static void incrAggFunctionDepth(Expr *pExpr, int N){
@@ -79220,7 +80982,7 @@ static void incrAggFunctionDepth(Expr *pExpr, int N){
     Walker w;
     memset(&w, 0, sizeof(w));
     w.xExprCallback = incrAggDepth;
-    w.u.i = N;
+    w.u.n = N;
     sqlite3WalkExpr(&w, pExpr);
   }
 }
@@ -79431,9 +81193,10 @@ static int lookupName(
     testcase( pNC->ncFlags & NC_PartIdx );
     testcase( pNC->ncFlags & NC_IsCheck );
     if( (pNC->ncFlags & (NC_PartIdx|NC_IsCheck))!=0 ){
-      /* Silently ignore database qualifiers inside CHECK constraints and partial
-      ** indices.  Do not raise errors because that might break legacy and
-      ** because it does not hurt anything to just ignore the database name. */
+      /* Silently ignore database qualifiers inside CHECK constraints and
+      ** partial indices.  Do not raise errors because that might break
+      ** legacy and because it does not hurt anything to just ignore the
+      ** database name. */
       zDb = 0;
     }else{
       for(i=0; inDb; i++){
@@ -79504,6 +81267,11 @@ static int lookupName(
       if( pMatch ){
         pExpr->iTable = pMatch->iCursor;
         pExpr->pTab = pMatch->pTab;
+        /* RIGHT JOIN not (yet) supported */
+        assert( (pMatch->jointype & JT_RIGHT)==0 );
+        if( (pMatch->jointype & JT_LEFT)!=0 ){
+          ExprSetProperty(pExpr, EP_CanBeNull);
+        }
         pSchema = pExpr->pTab->pSchema;
       }
     } /* if( pSrcList ) */
@@ -79768,7 +81536,7 @@ static int exprProbability(Expr *p){
   sqlite3AtoF(p->u.zToken, &r, sqlite3Strlen30(p->u.zToken), SQLITE_UTF8);
   assert( r>=0.0 );
   if( r>1.0 ) return -1;
-  return (int)(r*1000.0);
+  return (int)(r*134217728.0);
 }
 
 /*
@@ -79821,7 +81589,8 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
       pExpr->affinity = SQLITE_AFF_INTEGER;
       break;
     }
-#endif /* defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT) && !defined(SQLITE_OMIT_SUBQUERY) */
+#endif /* defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT)
+          && !defined(SQLITE_OMIT_SUBQUERY) */
 
     /* A lone identifier is the name of a column.
     */
@@ -79886,21 +81655,22 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
           if( n==2 ){
             pExpr->iTable = exprProbability(pList->a[1].pExpr);
             if( pExpr->iTable<0 ){
-              sqlite3ErrorMsg(pParse, "second argument to likelihood() must be a "
-                                      "constant between 0.0 and 1.0");
+              sqlite3ErrorMsg(pParse,
+                "second argument to likelihood() must be a "
+                "constant between 0.0 and 1.0");
               pNC->nErr++;
             }
           }else{
-            /* EVIDENCE-OF: R-61304-29449 The unlikely(X) function is equivalent to
-            ** likelihood(X, 0.0625).
-            ** EVIDENCE-OF: R-01283-11636 The unlikely(X) function is short-hand for
-            ** likelihood(X,0.0625).
-            ** EVIDENCE-OF: R-36850-34127 The likely(X) function is short-hand for
-            ** likelihood(X,0.9375).
-            ** EVIDENCE-OF: R-53436-40973 The likely(X) function is equivalent to
-            ** likelihood(X,0.9375). */
+            /* EVIDENCE-OF: R-61304-29449 The unlikely(X) function is
+            ** equivalent to likelihood(X, 0.0625).
+            ** EVIDENCE-OF: R-01283-11636 The unlikely(X) function is
+            ** short-hand for likelihood(X,0.0625).
+            ** EVIDENCE-OF: R-36850-34127 The likely(X) function is short-hand
+            ** for likelihood(X,0.9375).
+            ** EVIDENCE-OF: R-53436-40973 The likely(X) function is equivalent
+            ** to likelihood(X,0.9375). */
             /* TUNING: unlikely() probability is 0.0625.  likely() is 0.9375 */
-            pExpr->iTable = pDef->zName[0]=='u' ? 62 : 938;
+            pExpr->iTable = pDef->zName[0]=='u' ? 8388608 : 125829120;
           }             
         }
 #ifndef SQLITE_OMIT_AUTHORIZATION
@@ -79915,7 +81685,9 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
           return WRC_Prune;
         }
 #endif
-        if( pDef->funcFlags & SQLITE_FUNC_CONSTANT ) ExprSetProperty(pExpr,EP_Constant);
+        if( pDef->funcFlags & SQLITE_FUNC_CONSTANT ){
+          ExprSetProperty(pExpr,EP_ConstFunc);
+        }
       }
       if( is_agg && (pNC->ncFlags & NC_AllowAgg)==0 ){
         sqlite3ErrorMsg(pParse, "misuse of aggregate function %.*s()", nId,zId);
@@ -80226,7 +81998,8 @@ SQLITE_PRIVATE int sqlite3ResolveOrderGroupBy(
         resolveOutOfRangeError(pParse, zType, i+1, pEList->nExpr);
         return 1;
       }
-      resolveAlias(pParse, pEList, pItem->u.x.iOrderByCol-1, pItem->pExpr, zType,0);
+      resolveAlias(pParse, pEList, pItem->u.x.iOrderByCol-1, pItem->pExpr,
+                   zType,0);
     }
   }
   return 0;
@@ -80359,6 +82132,20 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
         sqlite3ResolveExprNames(&sNC, p->pOffset) ){
       return WRC_Abort;
     }
+
+    /* If the SF_Converted flags is set, then this Select object was
+    ** was created by the convertCompoundSelectToSubquery() function.
+    ** In this case the ORDER BY clause (p->pOrderBy) should be resolved
+    ** as if it were part of the sub-query, not the parent. This block
+    ** moves the pOrderBy down to the sub-query. It will be moved back
+    ** after the names have been resolved.  */
+    if( p->selFlags & SF_Converted ){
+      Select *pSub = p->pSrc->a[0].pSelect;
+      assert( p->pSrc->nSrc==1 && isCompound==0 && p->pOrderBy );
+      assert( pSub->pPrior && pSub->pOrderBy==0 );
+      pSub->pOrderBy = p->pOrderBy;
+      p->pOrderBy = 0;
+    }
   
     /* Recursively resolve names in all subqueries
     */
@@ -80441,6 +82228,17 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
     sNC.pNext = 0;
     sNC.ncFlags |= NC_AllowAgg;
 
+    /* If this is a converted compound query, move the ORDER BY clause from 
+    ** the sub-query back to the parent query. At this point each term
+    ** within the ORDER BY clause has been transformed to an integer value.
+    ** These integers will be replaced by copies of the corresponding result
+    ** set expressions by the call to resolveOrderGroupBy() below.  */
+    if( p->selFlags & SF_Converted ){
+      Select *pSub = p->pSrc->a[0].pSelect;
+      p->pOrderBy = pSub->pOrderBy;
+      pSub->pOrderBy = 0;
+    }
+
     /* Process the ORDER BY clause for singleton SELECT statements.
     ** The ORDER BY clause for compounds SELECT statements is handled
     ** below, after all of the result-sets for all of the elements of
@@ -80716,10 +82514,11 @@ SQLITE_PRIVATE char sqlite3ExprAffinity(Expr *pExpr){
 SQLITE_PRIVATE Expr *sqlite3ExprAddCollateToken(
   Parse *pParse,           /* Parsing context */
   Expr *pExpr,             /* Add the "COLLATE" clause to this expression */
-  const Token *pCollName   /* Name of collating sequence */
+  const Token *pCollName,  /* Name of collating sequence */
+  int dequote              /* True to dequote pCollName */
 ){
   if( pCollName->n>0 ){
-    Expr *pNew = sqlite3ExprAlloc(pParse->db, TK_COLLATE, pCollName, 1);
+    Expr *pNew = sqlite3ExprAlloc(pParse->db, TK_COLLATE, pCollName, dequote);
     if( pNew ){
       pNew->pLeft = pExpr;
       pNew->flags |= EP_Collate|EP_Skip;
@@ -80733,7 +82532,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprAddCollateString(Parse *pParse, Expr *pExpr, con
   assert( zC!=0 );
   s.z = zC;
   s.n = sqlite3Strlen30(s.z);
-  return sqlite3ExprAddCollateToken(pParse, pExpr, &s);
+  return sqlite3ExprAddCollateToken(pParse, pExpr, &s, 0);
 }
 
 /*
@@ -80779,9 +82578,9 @@ SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){
       pColl = sqlite3GetCollSeq(pParse, ENC(db), 0, p->u.zToken);
       break;
     }
-    if( p->pTab!=0
-     && (op==TK_AGG_COLUMN || op==TK_COLUMN
+    if( (op==TK_AGG_COLUMN || op==TK_COLUMN
           || op==TK_REGISTER || op==TK_TRIGGER)
+     && p->pTab!=0
     ){
       /* op==TK_REGISTER && p->pTab!=0 happens when pExpr was originally
       ** a TK_COLUMN but was previously evaluated and cached in a register */
@@ -80793,10 +82592,25 @@ SQLITE_PRIVATE CollSeq *sqlite3ExprCollSeq(Parse *pParse, Expr *pExpr){
       break;
     }
     if( p->flags & EP_Collate ){
-      if( ALWAYS(p->pLeft) && (p->pLeft->flags & EP_Collate)!=0 ){
+      if( p->pLeft && (p->pLeft->flags & EP_Collate)!=0 ){
         p = p->pLeft;
       }else{
-        p = p->pRight;
+        Expr *pNext  = p->pRight;
+        /* The Expr.x union is never used at the same time as Expr.pRight */
+        assert( p->x.pList==0 || p->pRight==0 );
+        /* p->flags holds EP_Collate and p->pLeft->flags does not.  And
+        ** p->x.pSelect cannot.  So if p->x.pLeft exists, it must hold at
+        ** least one EP_Collate. Thus the following two ALWAYS. */
+        if( p->x.pList!=0 && ALWAYS(!ExprHasProperty(p, EP_xIsSelect)) ){
+          int i;
+          for(i=0; ALWAYS(ix.pList->nExpr); i++){
+            if( ExprHasProperty(p->x.pList->a[i].pExpr, EP_Collate) ){
+              pNext = p->x.pList->a[i].pExpr;
+              break;
+            }
+          }
+        }
+        p = pNext;
       }
     }else{
       break;
@@ -81002,6 +82816,9 @@ static void heightOfSelect(Select *p, int *pnHeight){
 ** Expr.pSelect member has a height of 1. Any other expression
 ** has a height equal to the maximum height of any other 
 ** referenced Expr plus one.
+**
+** Also propagate EP_Propagate flags up from Expr.x.pList to Expr.flags,
+** if appropriate.
 */
 static void exprSetHeight(Expr *p){
   int nHeight = 0;
@@ -81009,8 +82826,9 @@ static void exprSetHeight(Expr *p){
   heightOfExpr(p->pRight, &nHeight);
   if( ExprHasProperty(p, EP_xIsSelect) ){
     heightOfSelect(p->x.pSelect, &nHeight);
-  }else{
+  }else if( p->x.pList ){
     heightOfExprList(p->x.pList, &nHeight);
+    p->flags |= EP_Propagate & sqlite3ExprListFlags(p->x.pList);
   }
   p->nHeight = nHeight + 1;
 }
@@ -81019,8 +82837,12 @@ static void exprSetHeight(Expr *p){
 ** Set the Expr.nHeight variable using the exprSetHeight() function. If
 ** the height is greater than the maximum allowed expression depth,
 ** leave an error in pParse.
+**
+** Also propagate all EP_Propagate flags from the Expr.x.pList into
+** Expr.flags. 
 */
-SQLITE_PRIVATE void sqlite3ExprSetHeight(Parse *pParse, Expr *p){
+SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p){
+  if( pParse->nErr ) return;
   exprSetHeight(p);
   sqlite3ExprCheckHeight(pParse, p->nHeight);
 }
@@ -81034,8 +82856,17 @@ SQLITE_PRIVATE int sqlite3SelectExprHeight(Select *p){
   heightOfSelect(p, &nHeight);
   return nHeight;
 }
-#else
-  #define exprSetHeight(y)
+#else /* ABOVE:  Height enforcement enabled.  BELOW: Height enforcement off */
+/*
+** Propagate all EP_Propagate flags from the Expr.x.pList into
+** Expr.flags. 
+*/
+SQLITE_PRIVATE void sqlite3ExprSetHeightAndFlags(Parse *pParse, Expr *p){
+  if( p && p->x.pList && !ExprHasProperty(p, EP_xIsSelect) ){
+    p->flags |= EP_Propagate & sqlite3ExprListFlags(p->x.pList);
+  }
+}
+#define exprSetHeight(y)
 #endif /* SQLITE_MAX_EXPR_DEPTH>0 */
 
 /*
@@ -81137,11 +82968,11 @@ SQLITE_PRIVATE void sqlite3ExprAttachSubtrees(
   }else{
     if( pRight ){
       pRoot->pRight = pRight;
-      pRoot->flags |= EP_Collate & pRight->flags;
+      pRoot->flags |= EP_Propagate & pRight->flags;
     }
     if( pLeft ){
       pRoot->pLeft = pLeft;
-      pRoot->flags |= EP_Collate & pLeft->flags;
+      pRoot->flags |= EP_Propagate & pLeft->flags;
     }
     exprSetHeight(pRoot);
   }
@@ -81162,7 +82993,7 @@ SQLITE_PRIVATE Expr *sqlite3PExpr(
   const Token *pToken     /* Argument token */
 ){
   Expr *p;
-  if( op==TK_AND && pLeft && pRight ){
+  if( op==TK_AND && pLeft && pRight && pParse->nErr==0 ){
     /* Take advantage of short-circuit false optimization for AND */
     p = sqlite3ExprAnd(pParse->db, pLeft, pRight);
   }else{
@@ -81241,7 +83072,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprFunction(Parse *pParse, ExprList *pList, Token *
   }
   pNew->x.pList = pList;
   assert( !ExprHasProperty(pNew, EP_xIsSelect) );
-  sqlite3ExprSetHeight(pParse, pNew);
+  sqlite3ExprSetHeightAndFlags(pParse, pNew);
   return pNew;
 }
 
@@ -81857,20 +83688,39 @@ SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3 *db, ExprList *pList){
 }
 
 /*
-** These routines are Walker callbacks.  Walker.u.pi is a pointer
-** to an integer.  These routines are checking an expression to see
-** if it is a constant.  Set *Walker.u.i to 0 if the expression is
-** not constant.
+** Return the bitwise-OR of all Expr.flags fields in the given
+** ExprList.
+*/
+SQLITE_PRIVATE u32 sqlite3ExprListFlags(const ExprList *pList){
+  int i;
+  u32 m = 0;
+  if( pList ){
+    for(i=0; inExpr; i++){
+       m |= pList->a[i].pExpr->flags;
+    }
+  }
+  return m;
+}
+
+/*
+** These routines are Walker callbacks used to check expressions to
+** see if they are "constant" for some definition of constant.  The
+** Walker.eCode value determines the type of "constant" we are looking
+** for.
 **
 ** These callback routines are used to implement the following:
 **
-**     sqlite3ExprIsConstant()                  pWalker->u.i==1
-**     sqlite3ExprIsConstantNotJoin()           pWalker->u.i==2
-**     sqlite3ExprIsConstantOrFunction()        pWalker->u.i==3 or 4
+**     sqlite3ExprIsConstant()                  pWalker->eCode==1
+**     sqlite3ExprIsConstantNotJoin()           pWalker->eCode==2
+**     sqlite3ExprRefOneTableOnly()             pWalker->eCode==3
+**     sqlite3ExprIsConstantOrFunction()        pWalker->eCode==4 or 5
+**
+** In all cases, the callbacks set Walker.eCode=0 and abort if the expression
+** is found to not be a constant.
 **
 ** The sqlite3ExprIsConstantOrFunction() is used for evaluating expressions
-** in a CREATE TABLE statement.  The Walker.u.i value is 4 when parsing
-** an existing schema and 3 when processing a new statement.  A bound
+** in a CREATE TABLE statement.  The Walker.eCode value is 5 when parsing
+** an existing schema and 4 when processing a new statement.  A bound
 ** parameter raises an error for new statements, but is silently converted
 ** to NULL for existing schemas.  This allows sqlite_master tables that 
 ** contain a bound parameter because they were generated by older versions
@@ -81879,23 +83729,25 @@ SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3 *db, ExprList *pList){
 */
 static int exprNodeIsConstant(Walker *pWalker, Expr *pExpr){
 
-  /* If pWalker->u.i is 2 then any term of the expression that comes from
-  ** the ON or USING clauses of a join disqualifies the expression
+  /* If pWalker->eCode is 2 then any term of the expression that comes from
+  ** the ON or USING clauses of a left join disqualifies the expression
   ** from being considered constant. */
-  if( pWalker->u.i==2 && ExprHasProperty(pExpr, EP_FromJoin) ){
-    pWalker->u.i = 0;
+  if( pWalker->eCode==2 && ExprHasProperty(pExpr, EP_FromJoin) ){
+    pWalker->eCode = 0;
     return WRC_Abort;
   }
 
   switch( pExpr->op ){
     /* Consider functions to be constant if all their arguments are constant
-    ** and either pWalker->u.i==3 or 4 or the function as the SQLITE_FUNC_CONST
-    ** flag. */
+    ** and either pWalker->eCode==4 or 5 or the function has the
+    ** SQLITE_FUNC_CONST flag. */
     case TK_FUNCTION:
-      if( pWalker->u.i>=3 || ExprHasProperty(pExpr,EP_Constant) ){
+      if( pWalker->eCode>=4 || ExprHasProperty(pExpr,EP_ConstFunc) ){
         return WRC_Continue;
+      }else{
+        pWalker->eCode = 0;
+        return WRC_Abort;
       }
-      /* Fall through */
     case TK_ID:
     case TK_COLUMN:
     case TK_AGG_FUNCTION:
@@ -81904,18 +83756,22 @@ static int exprNodeIsConstant(Walker *pWalker, Expr *pExpr){
       testcase( pExpr->op==TK_COLUMN );
       testcase( pExpr->op==TK_AGG_FUNCTION );
       testcase( pExpr->op==TK_AGG_COLUMN );
-      pWalker->u.i = 0;
-      return WRC_Abort;
+      if( pWalker->eCode==3 && pExpr->iTable==pWalker->u.iCur ){
+        return WRC_Continue;
+      }else{
+        pWalker->eCode = 0;
+        return WRC_Abort;
+      }
     case TK_VARIABLE:
-      if( pWalker->u.i==4 ){
+      if( pWalker->eCode==5 ){
         /* Silently convert bound parameters that appear inside of CREATE
         ** statements into a NULL when parsing the CREATE statement text out
         ** of the sqlite_master table */
         pExpr->op = TK_NULL;
-      }else if( pWalker->u.i==3 ){
+      }else if( pWalker->eCode==4 ){
         /* A bound parameter in a CREATE statement that originates from
         ** sqlite3_prepare() causes an error */
-        pWalker->u.i = 0;
+        pWalker->eCode = 0;
         return WRC_Abort;
       }
       /* Fall through */
@@ -81927,21 +83783,22 @@ static int exprNodeIsConstant(Walker *pWalker, Expr *pExpr){
 }
 static int selectNodeIsConstant(Walker *pWalker, Select *NotUsed){
   UNUSED_PARAMETER(NotUsed);
-  pWalker->u.i = 0;
+  pWalker->eCode = 0;
   return WRC_Abort;
 }
-static int exprIsConst(Expr *p, int initFlag){
+static int exprIsConst(Expr *p, int initFlag, int iCur){
   Walker w;
   memset(&w, 0, sizeof(w));
-  w.u.i = initFlag;
+  w.eCode = initFlag;
   w.xExprCallback = exprNodeIsConstant;
   w.xSelectCallback = selectNodeIsConstant;
+  w.u.iCur = iCur;
   sqlite3WalkExpr(&w, p);
-  return w.u.i;
+  return w.eCode;
 }
 
 /*
-** Walk an expression tree.  Return 1 if the expression is constant
+** Walk an expression tree.  Return non-zero if the expression is constant
 ** and 0 if it involves variables or function calls.
 **
 ** For the purposes of this function, a double-quoted string (ex: "abc")
@@ -81949,21 +83806,31 @@ static int exprIsConst(Expr *p, int initFlag){
 ** a constant.
 */
 SQLITE_PRIVATE int sqlite3ExprIsConstant(Expr *p){
-  return exprIsConst(p, 1);
+  return exprIsConst(p, 1, 0);
 }
 
 /*
-** Walk an expression tree.  Return 1 if the expression is constant
+** Walk an expression tree.  Return non-zero if the expression is constant
 ** that does no originate from the ON or USING clauses of a join.
 ** Return 0 if it involves variables or function calls or terms from
 ** an ON or USING clause.
 */
 SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr *p){
-  return exprIsConst(p, 2);
+  return exprIsConst(p, 2, 0);
 }
 
 /*
-** Walk an expression tree.  Return 1 if the expression is constant
+** Walk an expression tree.  Return non-zero if the expression constant
+** for any single row of the table with cursor iCur.  In other words, the
+** expression must not refer to any non-deterministic function nor any
+** table other than iCur.
+*/
+SQLITE_PRIVATE int sqlite3ExprIsTableConstant(Expr *p, int iCur){
+  return exprIsConst(p, 3, iCur);
+}
+
+/*
+** Walk an expression tree.  Return non-zero if the expression is constant
 ** or a function call with constant arguments.  Return and 0 if there
 ** are any variables.
 **
@@ -81973,7 +83840,7 @@ SQLITE_PRIVATE int sqlite3ExprIsConstantNotJoin(Expr *p){
 */
 SQLITE_PRIVATE int sqlite3ExprIsConstantOrFunction(Expr *p, u8 isInit){
   assert( isInit==0 || isInit==1 );
-  return exprIsConst(p, 3+isInit);
+  return exprIsConst(p, 4+isInit, 0);
 }
 
 /*
@@ -82040,7 +83907,8 @@ SQLITE_PRIVATE int sqlite3ExprCanBeNull(const Expr *p){
       return 0;
     case TK_COLUMN:
       assert( p->pTab!=0 );
-      return p->iColumn>=0 && p->pTab->aCol[p->iColumn].notNull==0;
+      return ExprHasProperty(p, EP_CanBeNull) ||
+             (p->iColumn>=0 && p->pTab->aCol[p->iColumn].notNull==0);
     default:
       return 1;
   }
@@ -82881,7 +84749,8 @@ SQLITE_PRIVATE void sqlite3ExprCacheStore(Parse *pParse, int iTab, int iCol, int
   int idxLru;
   struct yColCache *p;
 
-  assert( iReg>0 );  /* Register numbers are always positive */
+  /* Unless an error has occurred, register numbers are always positive. */
+  assert( iReg>0 || pParse->nErr || pParse->db->mallocFailed );
   assert( iCol>=-1 && iCol<32768 );  /* Finite column numbers */
 
   /* The SQLITE_ColumnCache flag disables the column cache.  This is used
@@ -83629,7 +85498,10 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target)
 
 #ifndef SQLITE_OMIT_FLOATING_POINT
       /* If the column has REAL affinity, it may currently be stored as an
-      ** integer. Use OP_RealAffinity to make sure it is really real.  */
+      ** integer. Use OP_RealAffinity to make sure it is really real.
+      **
+      ** EVIDENCE-OF: R-60985-57662 SQLite will convert the value back to
+      ** floating point when extracting it from the record.  */
       if( pExpr->iColumn>=0 
        && pTab->aCol[pExpr->iColumn].affinity==SQLITE_AFF_REAL
       ){
@@ -84691,10 +86563,11 @@ static int exprSrcCount(Walker *pWalker, Expr *pExpr){
     int i;
     struct SrcCount *p = pWalker->u.pSrcCount;
     SrcList *pSrc = p->pSrc;
-    for(i=0; inSrc; i++){
+    int nSrc = pSrc ? pSrc->nSrc : 0;
+    for(i=0; iiTable==pSrc->a[i].iCursor ) break;
     }
-    if( inSrc ){
+    if( inThis++;
     }else{
       p->nOther++;
@@ -85684,7 +87557,10 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){
   */
   if( pDflt ){
     sqlite3_value *pVal = 0;
-    if( sqlite3ValueFromExpr(db, pDflt, SQLITE_UTF8, SQLITE_AFF_NONE, &pVal) ){
+    int rc;
+    rc = sqlite3ValueFromExpr(db, pDflt, SQLITE_UTF8, SQLITE_AFF_NONE, &pVal);
+    assert( rc==SQLITE_OK || rc==SQLITE_NOMEM );
+    if( rc!=SQLITE_OK ){
       db->mallocFailed = 1;
       return;
     }
@@ -86272,7 +88148,7 @@ static void statInit(
     p->mxSample = mxSample;
     p->nPSample = (tRowcnt)(sqlite3_value_int64(argv[2])/(mxSample/3+1) + 1);
     p->current.anLt = &p->current.anEq[nColUp];
-    p->iPrn = nCol*0x689e962d ^ sqlite3_value_int(argv[2])*0xd0944565;
+    p->iPrn = 0x689e962d*(u32)nCol ^ 0xd0944565*(u32)sqlite3_value_int(argv[2]);
   
     /* Set up the Stat4Accum.a[] and aBest[] arrays */
     p->a = (struct Stat4Sample*)&p->current.anLt[nColUp];
@@ -87281,23 +89157,28 @@ static void decodeIntArray(
     if( *z==' ' ) z++;
   }
 #ifndef SQLITE_ENABLE_STAT3_OR_STAT4
-  assert( pIndex!=0 );
+  assert( pIndex!=0 ); {
 #else
-  if( pIndex )
+  if( pIndex ){
 #endif
-  while( z[0] ){
-    if( sqlite3_strglob("unordered*", z)==0 ){
-      pIndex->bUnordered = 1;
-    }else if( sqlite3_strglob("sz=[0-9]*", z)==0 ){
-      pIndex->szIdxRow = sqlite3LogEst(sqlite3Atoi(z+3));
-    }
+    pIndex->bUnordered = 0;
+    pIndex->noSkipScan = 0;
+    while( z[0] ){
+      if( sqlite3_strglob("unordered*", z)==0 ){
+        pIndex->bUnordered = 1;
+      }else if( sqlite3_strglob("sz=[0-9]*", z)==0 ){
+        pIndex->szIdxRow = sqlite3LogEst(sqlite3Atoi(z+3));
+      }else if( sqlite3_strglob("noskipscan*", z)==0 ){
+        pIndex->noSkipScan = 1;
+      }
 #ifdef SQLITE_ENABLE_COSTMULT
-    else if( sqlite3_strglob("costmult=[0-9]*",z)==0 ){
-      pIndex->pTable->costMult = sqlite3LogEst(sqlite3Atoi(z+9));
-    }
+      else if( sqlite3_strglob("costmult=[0-9]*",z)==0 ){
+        pIndex->pTable->costMult = sqlite3LogEst(sqlite3Atoi(z+9));
+      }
 #endif
-    while( z[0]!=0 && z[0]!=' ' ) z++;
-    while( z[0]==' ' ) z++;
+      while( z[0]!=0 && z[0]!=' ' ) z++;
+      while( z[0]==' ' ) z++;
+    }
   }
 }
 
@@ -87415,7 +89296,7 @@ static void initAvgEq(Index *pIdx){
       i64 nSum100 = 0;          /* Number of terms contributing to sumEq */
       i64 nDist100;             /* Number of distinct values in index */
 
-      if( pIdx->aiRowEst==0 || pIdx->aiRowEst[iCol+1]==0 ){
+      if( !pIdx->aiRowEst || iCol>=pIdx->nKeyCol || pIdx->aiRowEst[iCol+1]==0 ){
         nRow = pFinal->anLt[iCol];
         nDist100 = (i64)100 * pFinal->anDLt[iCol];
         nSample--;
@@ -87423,6 +89304,7 @@ static void initAvgEq(Index *pIdx){
         nRow = pIdx->aiRowEst[0];
         nDist100 = ((i64)100 * pIdx->aiRowEst[0]) / pIdx->aiRowEst[iCol+1];
       }
+      pIdx->nRowEst0 = nRow;
 
       /* Set nSum to the number of distinct (iCol+1) field prefixes that
       ** occur in the stat4 table for this index. Set sumEq to the sum of 
@@ -87684,7 +89566,7 @@ SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3 *db, int iDb){
 
   /* Load the statistics from the sqlite_stat4 table. */
 #ifdef SQLITE_ENABLE_STAT3_OR_STAT4
-  if( rc==SQLITE_OK ){
+  if( rc==SQLITE_OK && OptimizationEnabled(db, SQLITE_Stat34) ){
     int lookasideEnabled = db->lookaside.bEnabled;
     db->lookaside.bEnabled = 0;
     rc = loadStat4(db, sInfo.zDatabase);
@@ -87859,6 +89741,7 @@ static void attachFunc(
         "attached databases must use the same text encoding as main database");
       rc = SQLITE_ERROR;
     }
+    sqlite3BtreeEnter(aNew->pBt);
     pPager = sqlite3BtreePager(aNew->pBt);
     sqlite3PagerLockingMode(pPager, db->dfltLockMode);
     sqlite3BtreeSecureDelete(aNew->pBt,
@@ -87866,6 +89749,7 @@ static void attachFunc(
 #ifndef SQLITE_OMIT_PAGER_PRAGMAS
     sqlite3BtreeSetPagerFlags(aNew->pBt, 3 | (db->flags & PAGER_FLAGS_MASK));
 #endif
+    sqlite3BtreeLeave(aNew->pBt);
   }
   aNew->safety_level = 3;
   aNew->zName = sqlite3DbStrDup(db, zName);
@@ -87898,7 +89782,7 @@ static void attachFunc(
       case SQLITE_NULL:
         /* No key specified.  Use the key from the main database */
         sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey);
-        if( nKey>0 || sqlite3BtreeGetReserve(db->aDb[0].pBt)>0 ){
+        if( nKey>0 || sqlite3BtreeGetOptimalReserve(db->aDb[0].pBt)>0 ){
           rc = sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);
         }
         break;
@@ -88361,11 +90245,14 @@ SQLITE_PRIVATE int sqlite3FixTriggerStep(
 ** Setting the auth function to NULL disables this hook.  The default
 ** setting of the auth function is NULL.
 */
-SQLITE_API int sqlite3_set_authorizer(
+SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
   sqlite3 *db,
   int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
   void *pArg
 ){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   db->xAuth = (sqlite3_xauth)xAuth;
   db->pAuthArg = pArg;
@@ -88860,7 +90747,7 @@ SQLITE_PRIVATE int sqlite3UserAuthTable(const char *zTable){
 SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3 *db, const char *zName, const char *zDatabase){
   Table *p = 0;
   int i;
-  assert( zName!=0 );
+
   /* All mutexes are required for schema access.  Make sure we hold them. */
   assert( zDatabase!=0 || sqlite3BtreeHoldsAllMutexes(db) );
 #if SQLITE_USER_AUTHENTICATION
@@ -88984,7 +90871,6 @@ static void freeIndex(sqlite3 *db, Index *p){
 #ifndef SQLITE_OMIT_ANALYZE
   sqlite3DeleteIndexSamples(db, p);
 #endif
-  if( db==0 || db->pnBytesFreed==0 ) sqlite3KeyInfoUnref(p->pKeyInfo);
   sqlite3ExprDelete(db, p->pPartIdxWhere);
   sqlite3DbFree(db, p->zColAff);
   if( p->isResized ) sqlite3DbFree(db, p->azColl);
@@ -90263,16 +92149,32 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
     pTab->iPKey = -1;
   }else{
     pPk = sqlite3PrimaryKeyIndex(pTab);
+    /*
+    ** Remove all redundant columns from the PRIMARY KEY.  For example, change
+    ** "PRIMARY KEY(a,b,a,b,c,b,c,d)" into just "PRIMARY KEY(a,b,c,d)".  Later
+    ** code assumes the PRIMARY KEY contains no repeated columns.
+    */
+    for(i=j=1; inKeyCol; i++){
+      if( hasColumn(pPk->aiColumn, j, pPk->aiColumn[i]) ){
+        pPk->nColumn--;
+      }else{
+        pPk->aiColumn[j++] = pPk->aiColumn[i];
+      }
+    }
+    pPk->nKeyCol = j;
   }
   pPk->isCovering = 1;
   assert( pPk!=0 );
   nPk = pPk->nKeyCol;
 
-  /* Make sure every column of the PRIMARY KEY is NOT NULL */
-  for(i=0; iaCol[pPk->aiColumn[i]].notNull = 1;
+  /* Make sure every column of the PRIMARY KEY is NOT NULL.  (Except,
+  ** do not enforce this for imposter tables.) */
+  if( !db->init.imposterTable ){
+    for(i=0; iaCol[pPk->aiColumn[i]].notNull = 1;
+    }
+    pPk->uniqNotNull = 1;
   }
-  pPk->uniqNotNull = 1;
 
   /* The root page of the PRIMARY KEY is the table root page */
   pPk->tnum = pTab->tnum;
@@ -91721,6 +93623,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
             pIdx->onError = pIndex->onError;
           }
         }
+        pRet = pIdx;
         goto exit_create_index;
       }
     }
@@ -92739,40 +94642,31 @@ SQLITE_PRIVATE void sqlite3Reindex(Parse *pParse, Token *pName1, Token *pName2){
 ** when it has finished using it.
 */
 SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoOfIndex(Parse *pParse, Index *pIdx){
+  int i;
+  int nCol = pIdx->nColumn;
+  int nKey = pIdx->nKeyCol;
+  KeyInfo *pKey;
   if( pParse->nErr ) return 0;
-#ifndef SQLITE_OMIT_SHARED_CACHE
-  if( pIdx->pKeyInfo && pIdx->pKeyInfo->db!=pParse->db ){
-    sqlite3KeyInfoUnref(pIdx->pKeyInfo);
-    pIdx->pKeyInfo = 0;
+  if( pIdx->uniqNotNull ){
+    pKey = sqlite3KeyInfoAlloc(pParse->db, nKey, nCol-nKey);
+  }else{
+    pKey = sqlite3KeyInfoAlloc(pParse->db, nCol, 0);
   }
-#endif
-  if( pIdx->pKeyInfo==0 ){
-    int i;
-    int nCol = pIdx->nColumn;
-    int nKey = pIdx->nKeyCol;
-    KeyInfo *pKey;
-    if( pIdx->uniqNotNull ){
-      pKey = sqlite3KeyInfoAlloc(pParse->db, nKey, nCol-nKey);
-    }else{
-      pKey = sqlite3KeyInfoAlloc(pParse->db, nCol, 0);
+  if( pKey ){
+    assert( sqlite3KeyInfoIsWriteable(pKey) );
+    for(i=0; iazColl[i];
+      assert( zColl!=0 );
+      pKey->aColl[i] = strcmp(zColl,"BINARY")==0 ? 0 :
+                        sqlite3LocateCollSeq(pParse, zColl);
+      pKey->aSortOrder[i] = pIdx->aSortOrder[i];
     }
-    if( pKey ){
-      assert( sqlite3KeyInfoIsWriteable(pKey) );
-      for(i=0; iazColl[i];
-        assert( zColl!=0 );
-        pKey->aColl[i] = strcmp(zColl,"BINARY")==0 ? 0 :
-                          sqlite3LocateCollSeq(pParse, zColl);
-        pKey->aSortOrder[i] = pIdx->aSortOrder[i];
-      }
-      if( pParse->nErr ){
-        sqlite3KeyInfoUnref(pKey);
-      }else{
-        pIdx->pKeyInfo = pKey;
-      }
+    if( pParse->nErr ){
+      sqlite3KeyInfoUnref(pKey);
+      pKey = 0;
     }
   }
-  return sqlite3KeyInfoRef(pIdx->pKeyInfo);
+  return pKey;
 }
 
 #ifndef SQLITE_OMIT_CTE
@@ -93516,7 +95410,7 @@ SQLITE_PRIVATE Expr *sqlite3LimitWhere(
 
   pInClause->x.pSelect = pSelect;
   pInClause->flags |= EP_xIsSelect;
-  sqlite3ExprSetHeight(pParse, pInClause);
+  sqlite3ExprSetHeightAndFlags(pParse, pInClause);
   return pInClause;
 
   /* something went wrong. clean up anything allocated. */
@@ -93553,8 +95447,8 @@ SQLITE_PRIVATE void sqlite3DeleteFrom(
   WhereInfo *pWInfo;     /* Information about the WHERE clause */
   Index *pIdx;           /* For looping over indices of the table */
   int iTabCur;           /* Cursor number for the table */
-  int iDataCur;          /* VDBE cursor for the canonical data source */
-  int iIdxCur;           /* Cursor number of the first index */
+  int iDataCur = 0;      /* VDBE cursor for the canonical data source */
+  int iIdxCur = 0;       /* Cursor number of the first index */
   int nIdx;              /* Number of indices */
   sqlite3 *db;           /* Main database structure */
   AuthContext sContext;  /* Authorization context */
@@ -94189,7 +96083,9 @@ SQLITE_PRIVATE void sqlite3ResolvePartIdxLabel(Parse *pParse, int iLabel){
 ** Return the collating function associated with a function.
 */
 static CollSeq *sqlite3GetFuncCollSeq(sqlite3_context *context){
-  VdbeOp *pOp = &context->pVdbe->aOp[context->iOp-1];
+  VdbeOp *pOp;
+  assert( context->pVdbe!=0 );
+  pOp = &context->pVdbe->aOp[context->iOp-1];
   assert( pOp->opcode==OP_CollSeq );
   assert( pOp->p4type==P4_COLLSEQ );
   return pOp->p4.pColl;
@@ -94324,8 +96220,8 @@ static void absFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
     default: {
       /* Because sqlite3_value_double() returns 0.0 if the argument is not
       ** something that can be converted into a number, we have:
-      ** IMP: R-57326-31541 Abs(X) return 0.0 if X is a string or blob that
-      ** cannot be converted to a numeric value. 
+      ** IMP: R-01992-00519 Abs(X) returns 0.0 if X is a string or blob
+      ** that cannot be converted to a numeric value.
       */
       double rVal = sqlite3_value_double(argv[0]);
       if( rVal<0 ) rVal = -rVal;
@@ -94458,6 +96354,14 @@ static void substrFunc(
       }
     }
   }
+#ifdef SQLITE_SUBSTR_COMPATIBILITY
+  /* If SUBSTR_COMPATIBILITY is defined then substr(X,0,N) work the same as
+  ** as substr(X,1,N) - it returns the first N characters of X.  This
+  ** is essentially a back-out of the bug-fix in check-in [5fc125d362df4b8]
+  ** from 2009-02-02 for compatibility of applications that exploited the
+  ** old buggy behavior. */
+  if( p1==0 ) p1 = 1; /*  */
+#endif
   if( argc==3 ){
     p2 = sqlite3_value_int(argv[2]);
     if( p2<0 ){
@@ -94919,7 +96823,7 @@ static int patternCompare(
 /*
 ** The sqlite3_strglob() interface.
 */
-SQLITE_API int sqlite3_strglob(const char *zGlobPattern, const char *zString){
+SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlobPattern, const char *zString){
   return patternCompare((u8*)zGlobPattern, (u8*)zString, &globInfo, 0)==0;
 }
 
@@ -95809,6 +97713,11 @@ SQLITE_PRIVATE void sqlite3RegisterLikeFunctions(sqlite3 *db, int caseSensitive)
 ** then set aWc[0] through aWc[2] to the wildcard characters and
 ** return TRUE.  If the function is not a LIKE-style function then
 ** return FALSE.
+**
+** *pIsNocase is set to true if uppercase and lowercase are equivalent for
+** the function (default for LIKE).  If the function makes the distinction
+** between uppercase and lowercase (as does GLOB) then *pIsNocase is set to
+** false.
 */
 SQLITE_PRIVATE int sqlite3IsLikeFunction(sqlite3 *db, Expr *pExpr, int *pIsNocase, char *aWc){
   FuncDef *pDef;
@@ -96393,7 +98302,7 @@ static void fkLookupParent(
         OE_Abort, 0, P4_STATIC, P5_ConstraintFK);
   }else{
     if( nIncr>0 && pFKey->isDeferred==0 ){
-      sqlite3ParseToplevel(pParse)->mayAbort = 1;
+      sqlite3MayAbort(pParse);
     }
     sqlite3VdbeAddOp2(v, OP_FkCounter, pFKey->isDeferred, nIncr);
   }
@@ -96465,6 +98374,10 @@ static Expr *exprTableColumn(
 ** code for an SQL UPDATE operation, this function may be called twice -
 ** once to "delete" the old row and once to "insert" the new row.
 **
+** Parameter nIncr is passed -1 when inserting a row (as this may decrease
+** the number of FK violations in the db) or +1 when deleting one (as this
+** may increase the number of FK constraint problems).
+**
 ** The code generated by this function scans through the rows in the child
 ** table that correspond to the parent table row being deleted or inserted.
 ** For each child row found, one of the following actions is taken:
@@ -96581,13 +98494,9 @@ static void fkScanChildren(
   sqlite3ResolveExprNames(&sNameContext, pWhere);
 
   /* Create VDBE to loop through the entries in pSrc that match the WHERE
-  ** clause. If the constraint is not deferred, throw an exception for
-  ** each row found. Otherwise, for deferred constraints, increment the
-  ** deferred constraint counter by nIncr for each row selected.  */
+  ** clause. For each row found, increment either the deferred or immediate
+  ** foreign key constraint counter. */
   pWInfo = sqlite3WhereBegin(pParse, pSrc, pWhere, 0, 0, 0, 0);
-  if( nIncr>0 && pFKey->isDeferred==0 ){
-    sqlite3ParseToplevel(pParse)->mayAbort = 1;
-  }
   sqlite3VdbeAddOp2(v, OP_FkCounter, pFKey->isDeferred, nIncr);
   if( pWInfo ){
     sqlite3WhereEnd(pWInfo);
@@ -96766,6 +98675,24 @@ static int fkParentIsModified(
   return 0;
 }
 
+/*
+** Return true if the parser passed as the first argument is being
+** used to code a trigger that is really a "SET NULL" action belonging
+** to trigger pFKey.
+*/
+static int isSetNullAction(Parse *pParse, FKey *pFKey){
+  Parse *pTop = sqlite3ParseToplevel(pParse);
+  if( pTop->pTriggerPrg ){
+    Trigger *p = pTop->pTriggerPrg->pTrigger;
+    if( (p==pFKey->apTrigger[0] && pFKey->aAction[0]==OE_SetNull)
+     || (p==pFKey->apTrigger[1] && pFKey->aAction[1]==OE_SetNull)
+    ){
+      return 1;
+    }
+  }
+  return 0;
+}
+
 /*
 ** This function is called when inserting, deleting or updating a row of
 ** table pTab to generate VDBE code to perform foreign key constraint 
@@ -96818,7 +98745,7 @@ SQLITE_PRIVATE void sqlite3FkCheck(
     int *aiCol;
     int iCol;
     int i;
-    int isIgnore = 0;
+    int bIgnore = 0;
 
     if( aChange 
      && sqlite3_stricmp(pTab->zName, pFKey->zTo)!=0
@@ -96877,7 +98804,7 @@ SQLITE_PRIVATE void sqlite3FkCheck(
         int rcauth;
         char *zCol = pTo->aCol[pIdx ? pIdx->aiColumn[i] : pTo->iPKey].zName;
         rcauth = sqlite3AuthReadCol(pParse, pTo->zName, zCol, iDb);
-        isIgnore = (rcauth==SQLITE_IGNORE);
+        bIgnore = (rcauth==SQLITE_IGNORE);
       }
 #endif
     }
@@ -96892,12 +98819,18 @@ SQLITE_PRIVATE void sqlite3FkCheck(
       /* A row is being removed from the child table. Search for the parent.
       ** If the parent does not exist, removing the child row resolves an 
       ** outstanding foreign key constraint violation. */
-      fkLookupParent(pParse, iDb, pTo, pIdx, pFKey, aiCol, regOld, -1,isIgnore);
+      fkLookupParent(pParse, iDb, pTo, pIdx, pFKey, aiCol, regOld, -1, bIgnore);
     }
-    if( regNew!=0 ){
+    if( regNew!=0 && !isSetNullAction(pParse, pFKey) ){
       /* A row is being added to the child table. If a parent row cannot
-      ** be found, adding the child row has violated the FK constraint. */ 
-      fkLookupParent(pParse, iDb, pTo, pIdx, pFKey, aiCol, regNew, +1,isIgnore);
+      ** be found, adding the child row has violated the FK constraint. 
+      **
+      ** If this operation is being performed as part of a trigger program
+      ** that is actually a "SET NULL" action belonging to this very 
+      ** foreign key, then omit this scan altogether. As all child key
+      ** values are guaranteed to be NULL, it is not possible for adding
+      ** this row to cause an FK violation.  */
+      fkLookupParent(pParse, iDb, pTo, pIdx, pFKey, aiCol, regNew, +1, bIgnore);
     }
 
     sqlite3DbFree(db, aiFree);
@@ -96918,8 +98851,8 @@ SQLITE_PRIVATE void sqlite3FkCheck(
      && !pParse->pToplevel && !pParse->isMultiWrite 
     ){
       assert( regOld==0 && regNew!=0 );
-      /* Inserting a single row into a parent table cannot cause an immediate
-      ** foreign key violation. So do nothing in this case.  */
+      /* Inserting a single row into a parent table cannot cause (or fix)
+      ** an immediate foreign key violation. So do nothing in this case.  */
       continue;
     }
 
@@ -96943,13 +98876,28 @@ SQLITE_PRIVATE void sqlite3FkCheck(
         fkScanChildren(pParse, pSrc, pTab, pIdx, pFKey, aiCol, regNew, -1);
       }
       if( regOld!=0 ){
-        /* If there is a RESTRICT action configured for the current operation
-        ** on the parent table of this FK, then throw an exception 
-        ** immediately if the FK constraint is violated, even if this is a
-        ** deferred trigger. That's what RESTRICT means. To defer checking
-        ** the constraint, the FK should specify NO ACTION (represented
-        ** using OE_None). NO ACTION is the default.  */
+        int eAction = pFKey->aAction[aChange!=0];
         fkScanChildren(pParse, pSrc, pTab, pIdx, pFKey, aiCol, regOld, 1);
+        /* If this is a deferred FK constraint, or a CASCADE or SET NULL
+        ** action applies, then any foreign key violations caused by
+        ** removing the parent key will be rectified by the action trigger.
+        ** So do not set the "may-abort" flag in this case.
+        **
+        ** Note 1: If the FK is declared "ON UPDATE CASCADE", then the
+        ** may-abort flag will eventually be set on this statement anyway
+        ** (when this function is called as part of processing the UPDATE
+        ** within the action trigger).
+        **
+        ** Note 2: At first glance it may seem like SQLite could simply omit
+        ** all OP_FkCounter related scans when either CASCADE or SET NULL
+        ** applies. The trouble starts if the CASCADE or SET NULL action 
+        ** trigger causes other triggers or action rules attached to the 
+        ** child table to fire. In these cases the fk constraint counters
+        ** might be set incorrectly if any OP_FkCounter related scans are 
+        ** omitted.  */
+        if( !pFKey->isDeferred && eAction!=OE_Cascade && eAction!=OE_SetNull ){
+          sqlite3MayAbort(pParse);
+        }
       }
       pItem->zName = 0;
       sqlite3SrcListDelete(db, pSrc);
@@ -99370,7 +101318,7 @@ static int xferOptimization(
 ** argument to xCallback().  If xCallback=NULL then no callback
 ** is invoked, even for queries.
 */
-SQLITE_API int sqlite3_exec(
+SQLITE_API int SQLITE_STDCALL sqlite3_exec(
   sqlite3 *db,                /* The database on which the SQL executes */
   const char *zSql,           /* The SQL to be executed */
   sqlite3_callback xCallback, /* Invoke this callback routine */
@@ -100043,7 +101991,6 @@ struct sqlite3_api_routines {
 # define sqlite3_column_table_name16    0
 # define sqlite3_column_origin_name     0
 # define sqlite3_column_origin_name16   0
-# define sqlite3_table_column_metadata  0
 #endif
 
 #ifdef SQLITE_OMIT_AUTHORIZATION
@@ -100566,7 +102513,7 @@ static int sqlite3LoadExtension(
   db->aExtension[db->nExtension++] = handle;
   return SQLITE_OK;
 }
-SQLITE_API int sqlite3_load_extension(
+SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
   sqlite3 *db,          /* Load the extension into this database connection */
   const char *zFile,    /* Name of the shared library containing extension */
   const char *zProc,    /* Entry point.  Use "sqlite3_extension_init" if 0 */
@@ -100597,7 +102544,7 @@ SQLITE_PRIVATE void sqlite3CloseExtensions(sqlite3 *db){
 ** Enable or disable extension loading.  Extension loading is disabled by
 ** default so as not to open security holes in older applications.
 */
-SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff){
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff){
   sqlite3_mutex_enter(db->mutex);
   if( onoff ){
     db->flags |= SQLITE_LoadExtension;
@@ -100654,7 +102601,7 @@ static SQLITE_WSD struct sqlite3AutoExtList {
 ** Register a statically linked extension that is automatically
 ** loaded by every new database connection.
 */
-SQLITE_API int sqlite3_auto_extension(void (*xInit)(void)){
+SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xInit)(void)){
   int rc = SQLITE_OK;
 #ifndef SQLITE_OMIT_AUTOINIT
   rc = sqlite3_initialize();
@@ -100699,7 +102646,7 @@ SQLITE_API int sqlite3_auto_extension(void (*xInit)(void)){
 ** Return 1 if xInit was found on the list and removed.  Return 0 if xInit
 ** was not on the list.
 */
-SQLITE_API int sqlite3_cancel_auto_extension(void (*xInit)(void)){
+SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xInit)(void)){
 #if SQLITE_THREADSAFE
   sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
 #endif
@@ -100722,7 +102669,7 @@ SQLITE_API int sqlite3_cancel_auto_extension(void (*xInit)(void)){
 /*
 ** Reset the automatic extension loading mechanism.
 */
-SQLITE_API void sqlite3_reset_auto_extension(void){
+SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize()==SQLITE_OK )
 #endif
@@ -100804,11 +102751,18 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){
 #endif
 
 /***************************************************************************
-** The next block of code, including the PragTyp_XXXX macro definitions and
-** the aPragmaName[] object is composed of generated code. DO NOT EDIT.
-**
-** To add new pragmas, edit the code in ../tool/mkpragmatab.tcl and rerun
-** that script.  Then copy/paste the output in place of the following:
+** The "pragma.h" include file is an automatically generated file that
+** that includes the PragType_XXXX macro definitions and the aPragmaName[]
+** object.  This ensures that the aPragmaName[] table is arranged in
+** lexicographical order to facility a binary search of the pragma name.
+** Do not edit pragma.h directly.  Edit and rerun the script in at 
+** ../tool/mkpragmatab.tcl. */
+/************** Include pragma.h in the middle of pragma.c *******************/
+/************** Begin file pragma.h ******************************************/
+/* DO NOT EDIT!
+** This file is automatically generated by the script at
+** ../tool/mkpragmatab.tcl.  To update the set of pragmas, edit
+** that script and rerun it.
 */
 #define PragTyp_HEADER_VALUE                   0
 #define PragTyp_AUTO_VACUUM                    1
@@ -100853,6 +102807,7 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){
 #define PragTyp_LOCK_STATUS                   40
 #define PragTyp_PARSER_TRACE                  41
 #define PragFlag_NeedSchema           0x01
+#define PragFlag_ReadOnly             0x02
 static const struct sPragmaNames {
   const char *const zName;  /* Name of pragma */
   u8 ePragTyp;              /* PragTyp_XXX value */
@@ -100869,7 +102824,7 @@ static const struct sPragmaNames {
   { /* zName:     */ "application_id",
     /* ePragTyp:  */ PragTyp_HEADER_VALUE,
     /* ePragFlag: */ 0,
-    /* iArg:      */ 0 },
+    /* iArg:      */ BTREE_APPLICATION_ID },
 #endif
 #if !defined(SQLITE_OMIT_AUTOVACUUM)
   { /* zName:     */ "auto_vacuum",
@@ -100935,6 +102890,12 @@ static const struct sPragmaNames {
     /* ePragFlag: */ 0,
     /* iArg:      */ 0 },
 #endif
+#if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
+  { /* zName:     */ "data_version",
+    /* ePragTyp:  */ PragTyp_HEADER_VALUE,
+    /* ePragFlag: */ PragFlag_ReadOnly,
+    /* iArg:      */ BTREE_DATA_VERSION },
+#endif
 #if !defined(SQLITE_OMIT_SCHEMA_PRAGMAS)
   { /* zName:     */ "database_list",
     /* ePragTyp:  */ PragTyp_DATABASE_LIST,
@@ -100990,8 +102951,8 @@ static const struct sPragmaNames {
 #if !defined(SQLITE_OMIT_SCHEMA_VERSION_PRAGMAS)
   { /* zName:     */ "freelist_count",
     /* ePragTyp:  */ PragTyp_HEADER_VALUE,
-    /* ePragFlag: */ 0,
-    /* iArg:      */ 0 },
+    /* ePragFlag: */ PragFlag_ReadOnly,
+    /* iArg:      */ BTREE_FREE_PAGE_COUNT },
 #endif
 #if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
   { /* zName:     */ "full_column_names",
@@ -101036,6 +102997,10 @@ static const struct sPragmaNames {
     /* ePragTyp:  */ PragTyp_INDEX_LIST,
     /* ePragFlag: */ PragFlag_NeedSchema,
     /* iArg:      */ 0 },
+  { /* zName:     */ "index_xinfo",
+    /* ePragTyp:  */ PragTyp_INDEX_INFO,
+    /* ePragFlag: */ PragFlag_NeedSchema,
+    /* iArg:      */ 1 },
 #endif
 #if !defined(SQLITE_OMIT_INTEGRITY_CHECK)
   { /* zName:     */ "integrity_check",
@@ -101143,7 +103108,7 @@ static const struct sPragmaNames {
   { /* zName:     */ "schema_version",
     /* ePragTyp:  */ PragTyp_HEADER_VALUE,
     /* ePragFlag: */ 0,
-    /* iArg:      */ 0 },
+    /* iArg:      */ BTREE_SCHEMA_VERSION },
 #endif
 #if !defined(SQLITE_OMIT_PAGER_PRAGMAS)
   { /* zName:     */ "secure_delete",
@@ -101209,7 +103174,7 @@ static const struct sPragmaNames {
   { /* zName:     */ "user_version",
     /* ePragTyp:  */ PragTyp_HEADER_VALUE,
     /* ePragFlag: */ 0,
-    /* iArg:      */ 0 },
+    /* iArg:      */ BTREE_USER_VERSION },
 #endif
 #if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
 #if defined(SQLITE_DEBUG)
@@ -101252,9 +103217,10 @@ static const struct sPragmaNames {
     /* iArg:      */ SQLITE_WriteSchema|SQLITE_RecoveryMode },
 #endif
 };
-/* Number of pragmas: 57 on by default, 70 total. */
-/* End of the automatically generated pragma table.
-***************************************************************************/
+/* Number of pragmas: 59 on by default, 72 total. */
+
+/************** End of pragma.h **********************************************/
+/************** Continuing where we left off in pragma.c *********************/
 
 /*
 ** Interpret the given string as a safety level.  Return 0 for OFF,
@@ -101502,11 +103468,12 @@ SQLITE_PRIVATE void sqlite3Pragma(
   Token *pId;            /* Pointer to  token */
   char *aFcntl[4];       /* Argument to SQLITE_FCNTL_PRAGMA */
   int iDb;               /* Database index for  */
-  int lwr, upr, mid;           /* Binary search bounds */
+  int lwr, upr, mid = 0;       /* Binary search bounds */
   int rc;                      /* return value form SQLITE_FCNTL_PRAGMA */
   sqlite3 *db = pParse->db;    /* The database connection */
   Db *pDb;                     /* The specific database being pragmaed */
   Vdbe *v = sqlite3GetVdbe(pParse);  /* Prepared statement */
+  const struct sPragmaNames *pPragma;
 
   if( v==0 ) return;
   sqlite3VdbeRunOnlyOnce(v);
@@ -101542,6 +103509,17 @@ SQLITE_PRIVATE void sqlite3Pragma(
   /* Send an SQLITE_FCNTL_PRAGMA file-control to the underlying VFS
   ** connection.  If it returns SQLITE_OK, then assume that the VFS
   ** handled the pragma and generate a no-op prepared statement.
+  **
+  ** IMPLEMENTATION-OF: R-12238-55120 Whenever a PRAGMA statement is parsed,
+  ** an SQLITE_FCNTL_PRAGMA file control is sent to the open sqlite3_file
+  ** object corresponding to the database file to which the pragma
+  ** statement refers.
+  **
+  ** IMPLEMENTATION-OF: R-29875-31678 The argument to the SQLITE_FCNTL_PRAGMA
+  ** file control is an array of pointers to strings (char**) in which the
+  ** second element of the array is the name of the pragma and the third
+  ** element is the argument to the pragma or NULL if the pragma has no
+  ** argument.
   */
   aFcntl[0] = 0;
   aFcntl[1] = zLeft;
@@ -101584,14 +103562,15 @@ SQLITE_PRIVATE void sqlite3Pragma(
     }
   }
   if( lwr>upr ) goto pragma_out;
+  pPragma = &aPragmaNames[mid];
 
   /* Make sure the database schema is loaded if the pragma requires that */
-  if( (aPragmaNames[mid].mPragFlag & PragFlag_NeedSchema)!=0 ){
+  if( (pPragma->mPragFlag & PragFlag_NeedSchema)!=0 ){
     if( sqlite3ReadSchema(pParse) ) goto pragma_out;
   }
 
   /* Jump to the appropriate pragma handler */
-  switch( aPragmaNames[mid].ePragTyp ){
+  switch( pPragma->ePragTyp ){
   
 #if !defined(SQLITE_OMIT_PAGER_PRAGMAS) && !defined(SQLITE_OMIT_DEPRECATED)
   /*
@@ -102170,10 +104149,9 @@ SQLITE_PRIVATE void sqlite3Pragma(
 #ifndef SQLITE_OMIT_FLAG_PRAGMAS
   case PragTyp_FLAG: {
     if( zRight==0 ){
-      returnSingleInt(pParse, aPragmaNames[mid].zName,
-                     (db->flags & aPragmaNames[mid].iArg)!=0 );
+      returnSingleInt(pParse, pPragma->zName, (db->flags & pPragma->iArg)!=0 );
     }else{
-      int mask = aPragmaNames[mid].iArg;    /* Mask of bits to set or clear. */
+      int mask = pPragma->iArg;    /* Mask of bits to set or clear. */
       if( db->autoCommit==0 ){
         /* Foreign key support may not be enabled or disabled while not
         ** in auto-commit mode.  */
@@ -102302,20 +104280,42 @@ SQLITE_PRIVATE void sqlite3Pragma(
     pIdx = sqlite3FindIndex(db, zRight, zDb);
     if( pIdx ){
       int i;
+      int mx;
+      if( pPragma->iArg ){
+        /* PRAGMA index_xinfo (newer version with more rows and columns) */
+        mx = pIdx->nColumn;
+        pParse->nMem = 6;
+      }else{
+        /* PRAGMA index_info (legacy version) */
+        mx = pIdx->nKeyCol;
+        pParse->nMem = 3;
+      }
       pTab = pIdx->pTable;
-      sqlite3VdbeSetNumCols(v, 3);
-      pParse->nMem = 3;
+      sqlite3VdbeSetNumCols(v, pParse->nMem);
       sqlite3CodeVerifySchema(pParse, iDb);
       sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seqno", SQLITE_STATIC);
       sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "cid", SQLITE_STATIC);
       sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "name", SQLITE_STATIC);
-      for(i=0; inKeyCol; i++){
+      if( pPragma->iArg ){
+        sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "desc", SQLITE_STATIC);
+        sqlite3VdbeSetColName(v, 4, COLNAME_NAME, "coll", SQLITE_STATIC);
+        sqlite3VdbeSetColName(v, 5, COLNAME_NAME, "key", SQLITE_STATIC);
+      }
+      for(i=0; iaiColumn[i];
         sqlite3VdbeAddOp2(v, OP_Integer, i, 1);
         sqlite3VdbeAddOp2(v, OP_Integer, cnum, 2);
-        assert( pTab->nCol>cnum );
-        sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, pTab->aCol[cnum].zName, 0);
-        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3);
+        if( cnum<0 ){
+          sqlite3VdbeAddOp2(v, OP_Null, 0, 3);
+        }else{
+          sqlite3VdbeAddOp4(v, OP_String8, 0, 3, 0, pTab->aCol[cnum].zName, 0);
+        }
+        if( pPragma->iArg ){
+          sqlite3VdbeAddOp2(v, OP_Integer, pIdx->aSortOrder[i], 4);
+          sqlite3VdbeAddOp4(v, OP_String8, 0, 5, 0, pIdx->azColl[i], 0);
+          sqlite3VdbeAddOp2(v, OP_Integer, inKeyCol, 6);
+        }
+        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, pParse->nMem);
       }
     }
   }
@@ -102328,17 +104328,22 @@ SQLITE_PRIVATE void sqlite3Pragma(
     pTab = sqlite3FindTable(db, zRight, zDb);
     if( pTab ){
       v = sqlite3GetVdbe(pParse);
-      sqlite3VdbeSetNumCols(v, 3);
-      pParse->nMem = 3;
+      sqlite3VdbeSetNumCols(v, 5);
+      pParse->nMem = 5;
       sqlite3CodeVerifySchema(pParse, iDb);
       sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "seq", SQLITE_STATIC);
       sqlite3VdbeSetColName(v, 1, COLNAME_NAME, "name", SQLITE_STATIC);
       sqlite3VdbeSetColName(v, 2, COLNAME_NAME, "unique", SQLITE_STATIC);
+      sqlite3VdbeSetColName(v, 3, COLNAME_NAME, "origin", SQLITE_STATIC);
+      sqlite3VdbeSetColName(v, 4, COLNAME_NAME, "partial", SQLITE_STATIC);
       for(pIdx=pTab->pIndex, i=0; pIdx; pIdx=pIdx->pNext, i++){
+        const char *azOrigin[] = { "c", "u", "pk" };
         sqlite3VdbeAddOp2(v, OP_Integer, i, 1);
         sqlite3VdbeAddOp4(v, OP_String8, 0, 2, 0, pIdx->zName, 0);
         sqlite3VdbeAddOp2(v, OP_Integer, IsUniqueIndex(pIdx), 3);
-        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 3);
+        sqlite3VdbeAddOp4(v, OP_String8, 0, 4, 0, azOrigin[pIdx->idxType], 0);
+        sqlite3VdbeAddOp2(v, OP_Integer, pIdx->pPartIdxWhere!=0, 5);
+        sqlite3VdbeAddOp2(v, OP_ResultRow, 1, 5);
       }
     }
   }
@@ -102862,7 +104867,8 @@ SQLITE_PRIVATE void sqlite3Pragma(
       ){
         for(pEnc=&encnames[0]; pEnc->zName; pEnc++){
           if( 0==sqlite3StrICmp(zRight, pEnc->zName) ){
-            ENC(pParse->db) = pEnc->enc ? pEnc->enc : SQLITE_UTF16NATIVE;
+            SCHEMA_ENC(db) = ENC(db) =
+                pEnc->enc ? pEnc->enc : SQLITE_UTF16NATIVE;
             break;
           }
         }
@@ -102907,24 +104913,9 @@ SQLITE_PRIVATE void sqlite3Pragma(
   ** applications for any purpose.
   */
   case PragTyp_HEADER_VALUE: {
-    int iCookie;   /* Cookie index. 1 for schema-cookie, 6 for user-cookie. */
+    int iCookie = pPragma->iArg;  /* Which cookie to read or write */
     sqlite3VdbeUsesBtree(v, iDb);
-    switch( zLeft[0] ){
-      case 'a': case 'A':
-        iCookie = BTREE_APPLICATION_ID;
-        break;
-      case 'f': case 'F':
-        iCookie = BTREE_FREE_PAGE_COUNT;
-        break;
-      case 's': case 'S':
-        iCookie = BTREE_SCHEMA_VERSION;
-        break;
-      default:
-        iCookie = BTREE_USER_VERSION;
-        break;
-    }
-
-    if( zRight && iCookie!=BTREE_FREE_PAGE_COUNT ){
+    if( zRight && (pPragma->mPragFlag & PragFlag_ReadOnly)==0 ){
       /* Write the specified cookie value */
       static const VdbeOpList setCookie[] = {
         { OP_Transaction,    0,  1,  0},    /* 0 */
@@ -102977,7 +104968,7 @@ SQLITE_PRIVATE void sqlite3Pragma(
 
 #ifndef SQLITE_OMIT_WAL
   /*
-  **   PRAGMA [database.]wal_checkpoint = passive|full|restart
+  **   PRAGMA [database.]wal_checkpoint = passive|full|restart|truncate
   **
   ** Checkpoint the database.
   */
@@ -102989,6 +104980,8 @@ SQLITE_PRIVATE void sqlite3Pragma(
         eMode = SQLITE_CHECKPOINT_FULL;
       }else if( sqlite3StrICmp(zRight, "restart")==0 ){
         eMode = SQLITE_CHECKPOINT_RESTART;
+      }else if( sqlite3StrICmp(zRight, "truncate")==0 ){
+        eMode = SQLITE_CHECKPOINT_TRUNCATE;
       }
     }
     sqlite3VdbeSetNumCols(v, 3);
@@ -103024,8 +105017,9 @@ SQLITE_PRIVATE void sqlite3Pragma(
   /*
   **  PRAGMA shrink_memory
   **
-  ** This pragma attempts to free as much memory as possible from the
-  ** current database connection.
+  ** IMPLEMENTATION-OF: R-23445-46109 This pragma causes the database
+  ** connection on which it is invoked to free up as much memory as it
+  ** can, by calling sqlite3_db_release_memory().
   */
   case PragTyp_SHRINK_MEMORY: {
     sqlite3_db_release_memory(db);
@@ -103042,7 +105036,7 @@ SQLITE_PRIVATE void sqlite3Pragma(
   ** disables the timeout.
   */
   /*case PragTyp_BUSY_TIMEOUT*/ default: {
-    assert( aPragmaNames[mid].ePragTyp==PragTyp_BUSY_TIMEOUT );
+    assert( pPragma->ePragTyp==PragTyp_BUSY_TIMEOUT );
     if( zRight ){
       sqlite3_busy_timeout(db, sqlite3Atoi(zRight));
     }
@@ -103054,8 +105048,12 @@ SQLITE_PRIVATE void sqlite3Pragma(
   **   PRAGMA soft_heap_limit
   **   PRAGMA soft_heap_limit = N
   **
-  ** Call sqlite3_soft_heap_limit64(N).  Return the result.  If N is omitted,
-  ** use -1.
+  ** IMPLEMENTATION-OF: R-26343-45930 This pragma invokes the
+  ** sqlite3_soft_heap_limit64() interface with the argument N, if N is
+  ** specified and is a non-negative integer.
+  ** IMPLEMENTATION-OF: R-64451-07163 The soft_heap_limit pragma always
+  ** returns the same integer that would be returned by the
+  ** sqlite3_soft_heap_limit64(-1) C-language function.
   */
   case PragTyp_SOFT_HEAP_LIMIT: {
     sqlite3_int64 N;
@@ -103568,9 +105566,11 @@ SQLITE_PRIVATE int sqlite3Init(sqlite3 *db, char **pzErrMsg){
   int commit_internal = !(db->flags&SQLITE_InternChanges);
   
   assert( sqlite3_mutex_held(db->mutex) );
+  assert( sqlite3BtreeHoldsMutex(db->aDb[0].pBt) );
   assert( db->init.busy==0 );
   rc = SQLITE_OK;
   db->init.busy = 1;
+  ENC(db) = SCHEMA_ENC(db);
   for(i=0; rc==SQLITE_OK && inDb; i++){
     if( DbHasProperty(db, i, DB_SchemaLoaded) || i==1 ) continue;
     rc = sqlite3InitOne(db, i, pzErrMsg);
@@ -103883,9 +105883,12 @@ static int sqlite3LockAndPrepare(
   const char **pzTail       /* OUT: End of parsed string */
 ){
   int rc;
-  assert( ppStmt!=0 );
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( ppStmt==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   *ppStmt = 0;
-  if( !sqlite3SafetyCheckOk(db) ){
+  if( !sqlite3SafetyCheckOk(db)||zSql==0 ){
     return SQLITE_MISUSE_BKPT;
   }
   sqlite3_mutex_enter(db->mutex);
@@ -103946,7 +105949,7 @@ SQLITE_PRIVATE int sqlite3Reprepare(Vdbe *p){
 ** and the statement is automatically recompiled if an schema change
 ** occurs.
 */
-SQLITE_API int sqlite3_prepare(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
   sqlite3 *db,              /* Database handle. */
   const char *zSql,         /* UTF-8 encoded SQL statement. */
   int nBytes,               /* Length of zSql in bytes. */
@@ -103958,7 +105961,7 @@ SQLITE_API int sqlite3_prepare(
   assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
   return rc;
 }
-SQLITE_API int sqlite3_prepare_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
   sqlite3 *db,              /* Database handle. */
   const char *zSql,         /* UTF-8 encoded SQL statement. */
   int nBytes,               /* Length of zSql in bytes. */
@@ -103992,9 +105995,11 @@ static int sqlite3Prepare16(
   const char *zTail8 = 0;
   int rc = SQLITE_OK;
 
-  assert( ppStmt );
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( ppStmt==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   *ppStmt = 0;
-  if( !sqlite3SafetyCheckOk(db) ){
+  if( !sqlite3SafetyCheckOk(db)||zSql==0 ){
     return SQLITE_MISUSE_BKPT;
   }
   if( nBytes>=0 ){
@@ -104032,7 +106037,7 @@ static int sqlite3Prepare16(
 ** and the statement is automatically recompiled if an schema change
 ** occurs.
 */
-SQLITE_API int sqlite3_prepare16(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
   sqlite3 *db,              /* Database handle. */ 
   const void *zSql,         /* UTF-16 encoded SQL statement. */
   int nBytes,               /* Length of zSql in bytes. */
@@ -104044,7 +106049,7 @@ SQLITE_API int sqlite3_prepare16(
   assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
   return rc;
 }
-SQLITE_API int sqlite3_prepare16_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
   sqlite3 *db,              /* Database handle. */ 
   const void *zSql,         /* UTF-16 encoded SQL statement. */
   int nBytes,               /* Length of zSql in bytes. */
@@ -104120,20 +106125,25 @@ struct SortCtx {
 #define SORTFLAG_UseSorter  0x01   /* Use SorterOpen instead of OpenEphemeral */
 
 /*
-** Delete all the content of a Select structure but do not deallocate
-** the select structure itself.
+** Delete all the content of a Select structure.  Deallocate the structure
+** itself only if bFree is true.
 */
-static void clearSelect(sqlite3 *db, Select *p){
-  sqlite3ExprListDelete(db, p->pEList);
-  sqlite3SrcListDelete(db, p->pSrc);
-  sqlite3ExprDelete(db, p->pWhere);
-  sqlite3ExprListDelete(db, p->pGroupBy);
-  sqlite3ExprDelete(db, p->pHaving);
-  sqlite3ExprListDelete(db, p->pOrderBy);
-  sqlite3SelectDelete(db, p->pPrior);
-  sqlite3ExprDelete(db, p->pLimit);
-  sqlite3ExprDelete(db, p->pOffset);
-  sqlite3WithDelete(db, p->pWith);
+static void clearSelect(sqlite3 *db, Select *p, int bFree){
+  while( p ){
+    Select *pPrior = p->pPrior;
+    sqlite3ExprListDelete(db, p->pEList);
+    sqlite3SrcListDelete(db, p->pSrc);
+    sqlite3ExprDelete(db, p->pWhere);
+    sqlite3ExprListDelete(db, p->pGroupBy);
+    sqlite3ExprDelete(db, p->pHaving);
+    sqlite3ExprListDelete(db, p->pOrderBy);
+    sqlite3ExprDelete(db, p->pLimit);
+    sqlite3ExprDelete(db, p->pOffset);
+    sqlite3WithDelete(db, p->pWith);
+    if( bFree ) sqlite3DbFree(db, p);
+    p = pPrior;
+    bFree = 1;
+  }
 }
 
 /*
@@ -104192,8 +106202,7 @@ SQLITE_PRIVATE Select *sqlite3SelectNew(
   pNew->addrOpenEphm[0] = -1;
   pNew->addrOpenEphm[1] = -1;
   if( db->mallocFailed ) {
-    clearSelect(db, pNew);
-    if( pNew!=&standin ) sqlite3DbFree(db, pNew);
+    clearSelect(db, pNew, pNew!=&standin);
     pNew = 0;
   }else{
     assert( pNew->pSrc!=0 || pParse->nErr>0 );
@@ -104218,10 +106227,7 @@ SQLITE_PRIVATE void sqlite3SelectSetName(Select *p, const char *zName){
 ** Delete the given Select structure and all of its substructures.
 */
 SQLITE_PRIVATE void sqlite3SelectDelete(sqlite3 *db, Select *p){
-  if( p ){
-    clearSelect(db, p);
-    sqlite3DbFree(db, p);
-  }
+  clearSelect(db, p, 1);
 }
 
 /*
@@ -104604,7 +106610,9 @@ static void pushOntoSorter(
     pKI = pOp->p4.pKeyInfo;
     memset(pKI->aSortOrder, 0, pKI->nField); /* Makes OP_Jump below testable */
     sqlite3VdbeChangeP4(v, -1, (char*)pKI, P4_KEYINFO);
-    pOp->p4.pKeyInfo = keyInfoFromExprList(pParse, pSort->pOrderBy, nOBSat, 1);
+    testcase( pKI->nXField>2 );
+    pOp->p4.pKeyInfo = keyInfoFromExprList(pParse, pSort->pOrderBy, nOBSat,
+                                           pKI->nXField-1);
     addrJmp = sqlite3VdbeCurrentAddr(v);
     sqlite3VdbeAddOp3(v, OP_Jump, addrJmp+1, 0, addrJmp+1); VdbeCoverage(v);
     pSort->labelBkOut = sqlite3VdbeMakeLabel(v);
@@ -104622,20 +106630,17 @@ static void pushOntoSorter(
   }
   sqlite3VdbeAddOp2(v, op, pSort->iECursor, regRecord);
   if( pSelect->iLimit ){
-    int addr1, addr2;
+    int addr;
     int iLimit;
     if( pSelect->iOffset ){
       iLimit = pSelect->iOffset+1;
     }else{
       iLimit = pSelect->iLimit;
     }
-    addr1 = sqlite3VdbeAddOp1(v, OP_IfZero, iLimit); VdbeCoverage(v);
-    sqlite3VdbeAddOp2(v, OP_AddImm, iLimit, -1);
-    addr2 = sqlite3VdbeAddOp0(v, OP_Goto);
-    sqlite3VdbeJumpHere(v, addr1);
+    addr = sqlite3VdbeAddOp3(v, OP_IfNotZero, iLimit, 0, -1); VdbeCoverage(v);
     sqlite3VdbeAddOp1(v, OP_Last, pSort->iECursor);
     sqlite3VdbeAddOp1(v, OP_Delete, pSort->iECursor);
-    sqlite3VdbeJumpHere(v, addr2);
+    sqlite3VdbeJumpHere(v, addr);
   }
 }
 
@@ -105032,7 +107037,7 @@ static void selectInnerLoop(
   ** the output for us.
   */
   if( pSort==0 && p->iLimit ){
-    sqlite3VdbeAddOp3(v, OP_IfZero, p->iLimit, iBreak, -1); VdbeCoverage(v);
+    sqlite3VdbeAddOp2(v, OP_DecrJumpZero, p->iLimit, iBreak); VdbeCoverage(v);
   }
 }
 
@@ -105115,7 +107120,7 @@ static KeyInfo *keyInfoFromExprList(
   int i;
 
   nExpr = pList->nExpr;
-  pInfo = sqlite3KeyInfoAlloc(db, nExpr+nExtra-iStart, 1);
+  pInfo = sqlite3KeyInfoAlloc(db, nExpr-iStart, nExtra+1);
   if( pInfo ){
     assert( sqlite3KeyInfoIsWriteable(pInfo) );
     for(i=iStart, pItem=pList->a+iStart; ipLimit, iLimit);
       sqlite3VdbeAddOp1(v, OP_MustBeInt, iLimit); VdbeCoverage(v);
       VdbeComment((v, "LIMIT counter"));
-      sqlite3VdbeAddOp2(v, OP_IfZero, iLimit, iBreak); VdbeCoverage(v);
+      sqlite3VdbeAddOp2(v, OP_IfNot, iLimit, iBreak); VdbeCoverage(v);
     }
     if( p->pOffset ){
       p->iOffset = iOffset = ++pParse->nMem;
@@ -106104,7 +108109,7 @@ static void generateWithRecursiveQuery(
   selectInnerLoop(pParse, p, p->pEList, iCurrent,
       0, 0, pDest, addrCont, addrBreak);
   if( regLimit ){
-    sqlite3VdbeAddOp3(v, OP_IfZero, regLimit, addrBreak, -1);
+    sqlite3VdbeAddOp2(v, OP_DecrJumpZero, regLimit, addrBreak);
     VdbeCoverage(v);
   }
   sqlite3VdbeResolveLabel(v, addrCont);
@@ -106137,6 +108142,66 @@ static int multiSelectOrderBy(
   SelectDest *pDest     /* What to do with query results */
 );
 
+/*
+** Error message for when two or more terms of a compound select have different
+** size result sets.
+*/
+static void selectWrongNumTermsError(Parse *pParse, Select *p){
+  if( p->selFlags & SF_Values ){
+    sqlite3ErrorMsg(pParse, "all VALUES must have the same number of terms");
+  }else{
+    sqlite3ErrorMsg(pParse, "SELECTs to the left and right of %s"
+      " do not have the same number of result columns", selectOpName(p->op));
+  }
+}
+
+/*
+** Handle the special case of a compound-select that originates from a
+** VALUES clause.  By handling this as a special case, we avoid deep
+** recursion, and thus do not need to enforce the SQLITE_LIMIT_COMPOUND_SELECT
+** on a VALUES clause.
+**
+** Because the Select object originates from a VALUES clause:
+**   (1) It has no LIMIT or OFFSET
+**   (2) All terms are UNION ALL
+**   (3) There is no ORDER BY clause
+*/
+static int multiSelectValues(
+  Parse *pParse,        /* Parsing context */
+  Select *p,            /* The right-most of SELECTs to be coded */
+  SelectDest *pDest     /* What to do with query results */
+){
+  Select *pPrior;
+  int nExpr = p->pEList->nExpr;
+  int nRow = 1;
+  int rc = 0;
+  assert( p->pNext==0 );
+  assert( p->selFlags & SF_AllValues );
+  do{
+    assert( p->selFlags & SF_Values );
+    assert( p->op==TK_ALL || (p->op==TK_SELECT && p->pPrior==0) );
+    assert( p->pLimit==0 );
+    assert( p->pOffset==0 );
+    if( p->pEList->nExpr!=nExpr ){
+      selectWrongNumTermsError(pParse, p);
+      return 1;
+    }
+    if( p->pPrior==0 ) break;
+    assert( p->pPrior->pNext==p );
+    p = p->pPrior;
+    nRow++;
+  }while(1);
+  while( p ){
+    pPrior = p->pPrior;
+    p->pPrior = 0;
+    rc = sqlite3Select(pParse, p, pDest);
+    p->pPrior = pPrior;
+    if( rc ) break;
+    p->nSelectRow = nRow;
+    p = p->pNext;
+  }
+  return rc;
+}
 
 /*
 ** This routine is called to process a compound query form from
@@ -106218,17 +108283,19 @@ static int multiSelect(
     dest.eDest = SRT_Table;
   }
 
+  /* Special handling for a compound-select that originates as a VALUES clause.
+  */
+  if( p->selFlags & SF_AllValues ){
+    rc = multiSelectValues(pParse, p, &dest);
+    goto multi_select_end;
+  }
+
   /* Make sure all SELECTs in the statement have the same number of elements
   ** in their result sets.
   */
   assert( p->pEList && pPrior->pEList );
   if( p->pEList->nExpr!=pPrior->pEList->nExpr ){
-    if( p->selFlags & SF_Values ){
-      sqlite3ErrorMsg(pParse, "all VALUES must have the same number of terms");
-    }else{
-      sqlite3ErrorMsg(pParse, "SELECTs to the left and right of %s"
-        " do not have the same number of result columns", selectOpName(p->op));
-    }
+    selectWrongNumTermsError(pParse, p);
     rc = 1;
     goto multi_select_end;
   }
@@ -106267,7 +108334,7 @@ static int multiSelect(
       p->iLimit = pPrior->iLimit;
       p->iOffset = pPrior->iOffset;
       if( p->iLimit ){
-        addr = sqlite3VdbeAddOp1(v, OP_IfZero, p->iLimit); VdbeCoverage(v);
+        addr = sqlite3VdbeAddOp1(v, OP_IfNot, p->iLimit); VdbeCoverage(v);
         VdbeComment((v, "Jump ahead if LIMIT reached"));
       }
       explainSetInteger(iSub2, pParse->iNextSelectId);
@@ -106668,7 +108735,7 @@ static int generateOutputSubroutine(
   /* Jump to the end of the loop if the LIMIT is reached.
   */
   if( p->iLimit ){
-    sqlite3VdbeAddOp3(v, OP_IfZero, p->iLimit, iBreak, -1); VdbeCoverage(v);
+    sqlite3VdbeAddOp2(v, OP_DecrJumpZero, p->iLimit, iBreak); VdbeCoverage(v);
   }
 
   /* Generate the subroutine return
@@ -107191,7 +109258,10 @@ static void substSelect(
 **
 **   (1)  The subquery and the outer query do not both use aggregates.
 **
-**   (2)  The subquery is not an aggregate or the outer query is not a join.
+**   (2)  The subquery is not an aggregate or (2a) the outer query is not a join
+**        and (2b) the outer query does not use subqueries other than the one
+**        FROM-clause subquery that is a candidate for flattening.  (2b is
+**        due to ticket [2f7170d73bf9abf80] from 2015-02-09.)
 **
 **   (3)  The subquery is not the right operand of a left outer join
 **        (Originally ticket #306.  Strengthened by ticket #3300)
@@ -107328,8 +109398,17 @@ static int flattenSubquery(
   iParent = pSubitem->iCursor;
   pSub = pSubitem->pSelect;
   assert( pSub!=0 );
-  if( isAgg && subqueryIsAgg ) return 0;                 /* Restriction (1)  */
-  if( subqueryIsAgg && pSrc->nSrc>1 ) return 0;          /* Restriction (2)  */
+  if( subqueryIsAgg ){
+    if( isAgg ) return 0;                                /* Restriction (1)   */
+    if( pSrc->nSrc>1 ) return 0;                         /* Restriction (2a)  */
+    if( (p->pWhere && ExprHasProperty(p->pWhere,EP_Subquery))
+     || (sqlite3ExprListFlags(p->pEList) & EP_Subquery)!=0
+     || (sqlite3ExprListFlags(p->pOrderBy) & EP_Subquery)!=0
+    ){
+      return 0;                                          /* Restriction (2b)  */
+    }
+  }
+    
   pSubSrc = pSub->pSrc;
   assert( pSubSrc );
   /* Prior to version 3.1.2, when LIMIT and OFFSET had to be simple constants,
@@ -107872,6 +109951,8 @@ static int convertCompoundSelectToSubquery(Walker *pWalker, Select *p){
   p->pPrior = 0;
   p->pNext = 0;
   p->selFlags &= ~SF_Compound;
+  assert( (p->selFlags & SF_Converted)==0 );
+  p->selFlags |= SF_Converted;
   assert( pNew->pPrior!=0 );
   pNew->pPrior->pNext = pNew;
   pNew->pLimit = 0;
@@ -108023,7 +110104,7 @@ static int withExpand(
     for(pLeft=pSel; pLeft->pPrior; pLeft=pLeft->pPrior);
     pEList = pLeft->pEList;
     if( pCte->pCols ){
-      if( pEList->nExpr!=pCte->pCols->nExpr ){
+      if( pEList && pEList->nExpr!=pCte->pCols->nExpr ){
         sqlite3ErrorMsg(pParse, "table %s has %d values for %d columns",
             pCte->zName, pEList->nExpr, pCte->pCols->nExpr
         );
@@ -108114,7 +110195,9 @@ static int selectExpander(Walker *pWalker, Select *p){
   }
   pTabList = p->pSrc;
   pEList = p->pEList;
-  sqlite3WithPush(pParse, findRightmost(p)->pWith, 0);
+  if( pWalker->xSelectCallback2==selectPopWith ){
+    sqlite3WithPush(pParse, findRightmost(p)->pWith, 0);
+  }
 
   /* Make sure cursor numbers have been assigned to all entries in
   ** the FROM clause of the SELECT statement.
@@ -108148,7 +110231,7 @@ static int selectExpander(Walker *pWalker, Select *p){
       /* A sub-query in the FROM clause of a SELECT */
       assert( pSel!=0 );
       assert( pFrom->pTab==0 );
-      sqlite3WalkSelect(pWalker, pSel);
+      if( sqlite3WalkSelect(pWalker, pSel) ) return WRC_Abort;
       pFrom->pTab = pTab = sqlite3DbMallocZero(db, sizeof(Table));
       if( pTab==0 ) return WRC_Abort;
       pTab->nRef = 1;
@@ -108405,7 +110488,9 @@ static void sqlite3SelectExpand(Parse *pParse, Select *pSelect){
     sqlite3WalkSelect(&w, pSelect);
   }
   w.xSelectCallback = selectExpander;
-  w.xSelectCallback2 = selectPopWith;
+  if( (pSelect->selFlags & SF_AllValues)==0 ){
+    w.xSelectCallback2 = selectPopWith;
+  }
   sqlite3WalkSelect(&w, pSelect);
 }
 
@@ -108745,6 +110830,13 @@ SQLITE_PRIVATE int sqlite3Select(
   }
   isAgg = (p->selFlags & SF_Aggregate)!=0;
   assert( pEList!=0 );
+#if SELECTTRACE_ENABLED
+  if( sqlite3SelectTrace & 0x100 ){
+    SELECTTRACE(0x100,pParse,p, ("after name resolution:\n"));
+    sqlite3TreeViewSelect(0, p, 0);
+  }
+#endif
+
 
   /* Begin generating code.
   */
@@ -108891,7 +110983,7 @@ SQLITE_PRIVATE int sqlite3Select(
   **
   ** is transformed to:
   **
-  **     SELECT xyz FROM ... GROUP BY xyz
+  **     SELECT xyz FROM ... GROUP BY xyz ORDER BY xyz
   **
   ** The second form is preferred as a single index (or temp-table) may be 
   ** used for both the ORDER BY and DISTINCT processing. As originally 
@@ -108904,7 +110996,6 @@ SQLITE_PRIVATE int sqlite3Select(
     p->selFlags &= ~SF_Distinct;
     p->pGroupBy = sqlite3ExprListDup(db, p->pEList, 0);
     pGroupBy = p->pGroupBy;
-    sSort.pOrderBy = 0;
     /* Notice that even thought SF_Distinct has been cleared from p->selFlags,
     ** the sDistinct.isTnct is still set.  Hence, isTnct represents the
     ** original setting of the SF_Distinct flag, not the current setting */
@@ -108920,7 +111011,7 @@ SQLITE_PRIVATE int sqlite3Select(
   */
   if( sSort.pOrderBy ){
     KeyInfo *pKeyInfo;
-    pKeyInfo = keyInfoFromExprList(pParse, sSort.pOrderBy, 0, 0);
+    pKeyInfo = keyInfoFromExprList(pParse, sSort.pOrderBy, 0, pEList->nExpr);
     sSort.iECursor = pParse->nTab++;
     sSort.addrSortIndex =
       sqlite3VdbeAddOp4(v, OP_OpenEphemeral,
@@ -109094,7 +111185,7 @@ SQLITE_PRIVATE int sqlite3Select(
       ** will be converted into a Noop.  
       */
       sAggInfo.sortingIdx = pParse->nTab++;
-      pKeyInfo = keyInfoFromExprList(pParse, pGroupBy, 0, 0);
+      pKeyInfo = keyInfoFromExprList(pParse, pGroupBy, 0, sAggInfo.nColumn);
       addrSortingIdx = sqlite3VdbeAddOp4(v, OP_SorterOpen, 
           sAggInfo.sortingIdx, sAggInfo.nSortingColumn, 
           0, (char*)pKeyInfo, P4_KEYINFO);
@@ -109491,9 +111582,9 @@ SQLITE_PRIVATE int sqlite3Select(
 SQLITE_PRIVATE void sqlite3TreeViewSelect(TreeView *pView, const Select *p, u8 moreToFollow){
   int n = 0;
   pView = sqlite3TreeViewPush(pView, moreToFollow);
-  sqlite3TreeViewLine(pView, "SELECT%s%s",
+  sqlite3TreeViewLine(pView, "SELECT%s%s (0x%p)",
     ((p->selFlags & SF_Distinct) ? " DISTINCT" : ""),
-    ((p->selFlags & SF_Aggregate) ? " agg_flag" : "")
+    ((p->selFlags & SF_Aggregate) ? " agg_flag" : ""), p
   );
   if( p->pSrc && p->pSrc->nSrc ) n++;
   if( p->pWhere ) n++;
@@ -109696,7 +111787,7 @@ static int sqlite3_get_table_cb(void *pArg, int nCol, char **argv, char **colv){
 ** Instead, the entire table should be passed to sqlite3_free_table() when
 ** the calling procedure is finished using it.
 */
-SQLITE_API int sqlite3_get_table(
+SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
   sqlite3 *db,                /* The database on which the SQL executes */
   const char *zSql,           /* The SQL to be executed */
   char ***pazResult,          /* Write the result table here */
@@ -109707,6 +111798,9 @@ SQLITE_API int sqlite3_get_table(
   int rc;
   TabResult res;
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || pazResult==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   *pazResult = 0;
   if( pnColumn ) *pnColumn = 0;
   if( pnRow ) *pnRow = 0;
@@ -109762,7 +111856,7 @@ SQLITE_API int sqlite3_get_table(
 /*
 ** This routine frees the space the sqlite3_get_table() malloced.
 */
-SQLITE_API void sqlite3_free_table(
+SQLITE_API void SQLITE_STDCALL sqlite3_free_table(
   char **azResult            /* Result returned from sqlite3_get_table() */
 ){
   if( azResult ){
@@ -111770,7 +113864,7 @@ static int execExecSql(sqlite3 *db, char **pzErrMsg, const char *zSql){
 ** overwriting the database with the vacuumed content.
 **
 ** Only 1x temporary space and only 1x writes would be required if
-** the copy of step (3) were replace by deleting the original database
+** the copy of step (3) were replaced by deleting the original database
 ** and renaming the transient database as the original.  But that will
 ** not work if other processes are attached to the original database.
 ** And a power loss in between deleting the original and renaming the
@@ -111860,7 +113954,7 @@ SQLITE_PRIVATE int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db){
   ** cause problems for the call to BtreeSetPageSize() below.  */
   sqlite3BtreeCommit(pTemp);
 
-  nRes = sqlite3BtreeGetReserve(pMain);
+  nRes = sqlite3BtreeGetOptimalReserve(pMain);
 
   /* A VACUUM cannot change the pagesize of an encrypted database. */
 #ifdef SQLITE_HAS_CODEC
@@ -112122,25 +114216,31 @@ static int createModule(
 /*
 ** External API function used to create a new virtual-table module.
 */
-SQLITE_API int sqlite3_create_module(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
   sqlite3 *db,                    /* Database in which module is registered */
   const char *zName,              /* Name assigned to this module */
   const sqlite3_module *pModule,  /* The definition of the module */
   void *pAux                      /* Context pointer for xCreate/xConnect */
 ){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zName==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   return createModule(db, zName, pModule, pAux, 0);
 }
 
 /*
 ** External API function used to create a new virtual-table module.
 */
-SQLITE_API int sqlite3_create_module_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
   sqlite3 *db,                    /* Database in which module is registered */
   const char *zName,              /* Name assigned to this module */
   const sqlite3_module *pModule,  /* The definition of the module */
   void *pAux,                     /* Context pointer for xCreate/xConnect */
   void (*xDestroy)(void *)        /* Module destructor function */
 ){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zName==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   return createModule(db, zName, pModule, pAux, xDestroy);
 }
 
@@ -112373,7 +114473,12 @@ SQLITE_PRIVATE void sqlite3VtabBeginParse(
   addModuleArgument(db, pTable, sqlite3NameFromToken(db, pModuleName));
   addModuleArgument(db, pTable, 0);
   addModuleArgument(db, pTable, sqlite3DbStrDup(db, pTable->zName));
-  pParse->sNameToken.n = (int)(&pModuleName->z[pModuleName->n] - pName1->z);
+  assert( (pParse->sNameToken.z==pName2->z && pName2->z!=0)
+       || (pParse->sNameToken.z==pName1->z && pName2->z==0)
+  );
+  pParse->sNameToken.n = (int)(
+      &pModuleName->z[pModuleName->n] - pParse->sNameToken.z
+  );
 
 #ifndef SQLITE_OMIT_AUTHORIZATION
   /* Creating a virtual table invokes the authorization callback twice.
@@ -112425,6 +114530,7 @@ SQLITE_PRIVATE void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){
     char *zStmt;
     char *zWhere;
     int iDb;
+    int iReg;
     Vdbe *v;
 
     /* Compute the complete text of the CREATE VIRTUAL TABLE statement */
@@ -112459,8 +114565,10 @@ SQLITE_PRIVATE void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){
     sqlite3VdbeAddOp2(v, OP_Expire, 0, 0);
     zWhere = sqlite3MPrintf(db, "name='%q' AND type='table'", pTab->zName);
     sqlite3VdbeAddParseSchemaOp(v, iDb, zWhere);
-    sqlite3VdbeAddOp4(v, OP_VCreate, iDb, 0, 0, 
-                         pTab->zName, sqlite3Strlen30(pTab->zName) + 1);
+
+    iReg = ++pParse->nMem;
+    sqlite3VdbeAddOp4(v, OP_String8, 0, iReg, 0, pTab->zName, 0);
+    sqlite3VdbeAddOp2(v, OP_VCreate, iDb, iReg);
   }
 
   /* If we are rereading the sqlite_master table create the in-memory
@@ -112738,13 +114846,18 @@ SQLITE_PRIVATE int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab,
 ** valid to call this function from within the xCreate() or xConnect() of a
 ** virtual table module.
 */
-SQLITE_API int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
+SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
   Parse *pParse;
 
   int rc = SQLITE_OK;
   Table *pTab;
   char *zErr = 0;
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zCreateTable==0 ){
+    return SQLITE_MISUSE_BKPT;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   if( !db->pVtabCtx || !(pTab = db->pVtabCtx->pTab) ){
     sqlite3Error(db, SQLITE_MISUSE);
@@ -112808,11 +114921,15 @@ SQLITE_PRIVATE int sqlite3VtabCallDestroy(sqlite3 *db, int iDb, const char *zTab
 
   pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zName);
   if( ALWAYS(pTab!=0 && pTab->pVTable!=0) ){
-    VTable *p = vtabDisconnectAll(db, pTab);
-
-    assert( rc==SQLITE_OK );
+    VTable *p;
+    for(p=pTab->pVTable; p; p=p->pNext){
+      assert( p->pVtab );
+      if( p->pVtab->nRef>0 ){
+        return SQLITE_LOCKED;
+      }
+    }
+    p = vtabDisconnectAll(db, pTab);
     rc = p->pMod->pModule->xDestroy(p->pVtab);
-
     /* Remove the sqlite3_vtab* from the aVTrans[] array, if applicable */
     if( rc==SQLITE_OK ){
       assert( pTab->pVTable==p && p->pNext==0 );
@@ -113097,10 +115214,13 @@ SQLITE_PRIVATE void sqlite3VtabMakeWritable(Parse *pParse, Table *pTab){
 ** The results of this routine are undefined unless it is called from
 ** within an xUpdate method.
 */
-SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *db){
+SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *db){
   static const unsigned char aMap[] = { 
     SQLITE_ROLLBACK, SQLITE_ABORT, SQLITE_FAIL, SQLITE_IGNORE, SQLITE_REPLACE 
   };
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   assert( OE_Rollback==1 && OE_Abort==2 && OE_Fail==3 );
   assert( OE_Ignore==4 && OE_Replace==5 );
   assert( db->vtabOnConflict>=1 && db->vtabOnConflict<=5 );
@@ -113112,12 +115232,14 @@ SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *db){
 ** the SQLite core with additional information about the behavior
 ** of the virtual table being implemented.
 */
-SQLITE_API int sqlite3_vtab_config(sqlite3 *db, int op, ...){
+SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3 *db, int op, ...){
   va_list ap;
   int rc = SQLITE_OK;
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
-
   va_start(ap, op);
   switch( op ){
     case SQLITE_VTAB_CONSTRAINT_SUPPORT: {
@@ -113236,6 +115358,8 @@ struct WhereLevel {
   int addrCont;         /* Jump here to continue with the next loop cycle */
   int addrFirst;        /* First instruction of interior of the loop */
   int addrBody;         /* Beginning of the body of this loop */
+  int iLikeRepCntr;     /* LIKE range processing counter register */
+  int addrLikeRep;      /* LIKE range processing address */
   u8 iFrom;             /* Which entry in the FROM clause */
   u8 op, p3, p5;        /* Opcode, P3 & P5 of the opcode that ends the loop */
   int p1, p2;           /* Operands of the opcode used to ends the loop */
@@ -113252,6 +115376,9 @@ struct WhereLevel {
   } u;
   struct WhereLoop *pWLoop;  /* The selected WhereLoop object */
   Bitmask notReady;          /* FROM entries not usable at this level */
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+  int addrVisit;        /* Address at which row is visited */
+#endif
 };
 
 /*
@@ -113282,7 +115409,6 @@ struct WhereLoop {
   union {
     struct {               /* Information for internal btree tables */
       u16 nEq;               /* Number of equality constraints */
-      u16 nSkip;             /* Number of initial index columns to skip */
       Index *pIndex;         /* Index used, or NULL */
     } btree;
     struct {               /* Information for virtual tables */
@@ -113295,12 +115421,13 @@ struct WhereLoop {
   } u;
   u32 wsFlags;          /* WHERE_* flags describing the plan */
   u16 nLTerm;           /* Number of entries in aLTerm[] */
+  u16 nSkip;            /* Number of NULL aLTerm[] entries */
   /**** whereLoopXfer() copies fields above ***********************/
 # define WHERE_LOOP_XFER_SZ offsetof(WhereLoop,nLSlot)
   u16 nLSlot;           /* Number of slots allocated for aLTerm[] */
   WhereTerm **aLTerm;   /* WhereTerms used */
   WhereLoop *pNextLoop; /* Next WhereLoop object in the WhereClause */
-  WhereTerm *aLTermSpace[4];  /* Initial aLTerm[] space */
+  WhereTerm *aLTermSpace[3];  /* Initial aLTerm[] space */
 };
 
 /* This object holds the prerequisites and the cost of running a
@@ -113417,7 +115544,7 @@ struct WhereTerm {
   } u;
   LogEst truthProb;       /* Probability of truth for this expression */
   u16 eOperator;          /* A WO_xx value describing  */
-  u8 wtFlags;             /* TERM_xxx bit flags.  See below */
+  u16 wtFlags;            /* TERM_xxx bit flags.  See below */
   u8 nChild;              /* Number of children that must disable us */
   WhereClause *pWC;       /* The clause this term is part of */
   Bitmask prereqRight;    /* Bitmask of tables used by pExpr->pRight */
@@ -113439,6 +115566,9 @@ struct WhereTerm {
 #else
 #  define TERM_VNULL    0x00   /* Disabled if not using stat3 */
 #endif
+#define TERM_LIKEOPT    0x100  /* Virtual terms from the LIKE optimization */
+#define TERM_LIKECOND   0x200  /* Conditionally this LIKE operator term */
+#define TERM_LIKE       0x400  /* The original LIKE operator */
 
 /*
 ** An instance of the WhereScan object is used as an iterator for locating
@@ -113626,6 +115756,7 @@ struct WhereInfo {
 #define WHERE_AUTO_INDEX   0x00004000  /* Uses an ephemeral index */
 #define WHERE_SKIPSCAN     0x00008000  /* Uses the skip-scan algorithm */
 #define WHERE_UNQ_WANTED   0x00010000  /* WHERE_ONEROW would have been helpful*/
+#define WHERE_PARTIALIDX   0x00020000  /* The automatic index is partial */
 
 /************** End of whereInt.h ********************************************/
 /************** Continuing where we left off in where.c **********************/
@@ -113813,7 +115944,7 @@ static void whereClauseClear(WhereClause *pWC){
 ** calling this routine.  Such pointers may be reinitialized by referencing
 ** the pWC->a[] array.
 */
-static int whereClauseInsert(WhereClause *pWC, Expr *p, u8 wtFlags){
+static int whereClauseInsert(WhereClause *pWC, Expr *p, u16 wtFlags){
   WhereTerm *pTerm;
   int idx;
   testcase( wtFlags & TERM_VIRTUAL );
@@ -113833,10 +115964,11 @@ static int whereClauseInsert(WhereClause *pWC, Expr *p, u8 wtFlags){
       sqlite3DbFree(db, pOld);
     }
     pWC->nSlot = sqlite3DbMallocSize(db, pWC->a)/sizeof(pWC->a[0]);
+    memset(&pWC->a[pWC->nTerm], 0, sizeof(pWC->a[0])*(pWC->nSlot-pWC->nTerm));
   }
   pTerm = &pWC->a[idx = pWC->nTerm++];
   if( p && ExprHasProperty(p, EP_Unlikely) ){
-    pTerm->truthProb = sqlite3LogEst(p->iTable) - 99;
+    pTerm->truthProb = sqlite3LogEst(p->iTable) - 270;
   }else{
     pTerm->truthProb = 1;
   }
@@ -114237,7 +116369,11 @@ static void exprAnalyzeAll(
 ** so and false if not.
 **
 ** In order for the operator to be optimizible, the RHS must be a string
-** literal that does not begin with a wildcard.  
+** literal that does not begin with a wildcard.  The LHS must be a column
+** that may only be NULL, a string, or a BLOB, never a number. (This means
+** that virtual tables cannot participate in the LIKE optimization.)  If the
+** collating sequence for the column on the LHS must be appropriate for
+** the operator.
 */
 static int isLikeOrGlob(
   Parse *pParse,    /* Parsing and code generating context */
@@ -114266,7 +116402,7 @@ static int isLikeOrGlob(
   pLeft = pList->a[1].pExpr;
   if( pLeft->op!=TK_COLUMN 
    || sqlite3ExprAffinity(pLeft)!=SQLITE_AFF_TEXT 
-   || IsVirtual(pLeft->pTab)
+   || IsVirtual(pLeft->pTab)  /* Value might be numeric */
   ){
     /* IMP: R-02065-49465 The left-hand side of the LIKE or GLOB operator must
     ** be the name of an indexed column with TEXT affinity. */
@@ -114367,6 +116503,88 @@ static void transferJoinMarkings(Expr *pDerived, Expr *pBase){
   }
 }
 
+/*
+** Mark term iChild as being a child of term iParent
+*/
+static void markTermAsChild(WhereClause *pWC, int iChild, int iParent){
+  pWC->a[iChild].iParent = iParent;
+  pWC->a[iChild].truthProb = pWC->a[iParent].truthProb;
+  pWC->a[iParent].nChild++;
+}
+
+/*
+** Return the N-th AND-connected subterm of pTerm.  Or if pTerm is not
+** a conjunction, then return just pTerm when N==0.  If N is exceeds
+** the number of available subterms, return NULL.
+*/
+static WhereTerm *whereNthSubterm(WhereTerm *pTerm, int N){
+  if( pTerm->eOperator!=WO_AND ){
+    return N==0 ? pTerm : 0;
+  }
+  if( Nu.pAndInfo->wc.nTerm ){
+    return &pTerm->u.pAndInfo->wc.a[N];
+  }
+  return 0;
+}
+
+/*
+** Subterms pOne and pTwo are contained within WHERE clause pWC.  The
+** two subterms are in disjunction - they are OR-ed together.
+**
+** If these two terms are both of the form:  "A op B" with the same
+** A and B values but different operators and if the operators are
+** compatible (if one is = and the other is <, for example) then
+** add a new virtual AND term to pWC that is the combination of the
+** two.
+**
+** Some examples:
+**
+**    x     x<=y
+**    x=y OR x=y    -->     x=y
+**    x<=y OR x     x<=y
+**
+** The following is NOT generated:
+**
+**    xy    -->     x!=y     
+*/
+static void whereCombineDisjuncts(
+  SrcList *pSrc,         /* the FROM clause */
+  WhereClause *pWC,      /* The complete WHERE clause */
+  WhereTerm *pOne,       /* First disjunct */
+  WhereTerm *pTwo        /* Second disjunct */
+){
+  u16 eOp = pOne->eOperator | pTwo->eOperator;
+  sqlite3 *db;           /* Database connection (for malloc) */
+  Expr *pNew;            /* New virtual expression */
+  int op;                /* Operator for the combined expression */
+  int idxNew;            /* Index in pWC of the next virtual term */
+
+  if( (pOne->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;
+  if( (pTwo->eOperator & (WO_EQ|WO_LT|WO_LE|WO_GT|WO_GE))==0 ) return;
+  if( (eOp & (WO_EQ|WO_LT|WO_LE))!=eOp
+   && (eOp & (WO_EQ|WO_GT|WO_GE))!=eOp ) return;
+  assert( pOne->pExpr->pLeft!=0 && pOne->pExpr->pRight!=0 );
+  assert( pTwo->pExpr->pLeft!=0 && pTwo->pExpr->pRight!=0 );
+  if( sqlite3ExprCompare(pOne->pExpr->pLeft, pTwo->pExpr->pLeft, -1) ) return;
+  if( sqlite3ExprCompare(pOne->pExpr->pRight, pTwo->pExpr->pRight, -1) )return;
+  /* If we reach this point, it means the two subterms can be combined */
+  if( (eOp & (eOp-1))!=0 ){
+    if( eOp & (WO_LT|WO_LE) ){
+      eOp = WO_LE;
+    }else{
+      assert( eOp & (WO_GT|WO_GE) );
+      eOp = WO_GE;
+    }
+  }
+  db = pWC->pWInfo->pParse->db;
+  pNew = sqlite3ExprDup(db, pOne->pExpr, 0);
+  if( pNew==0 ) return;
+  for(op=TK_EQ; eOp!=(WO_EQ<<(op-TK_EQ)); op++){ assert( opop = op;
+  idxNew = whereClauseInsert(pWC, pNew, TERM_VIRTUAL|TERM_DYNAMIC);
+  exprAnalyze(pSrc, pWC, idxNew);
+}
+
 #if !defined(SQLITE_OMIT_OR_OPTIMIZATION) && !defined(SQLITE_OMIT_SUBQUERY)
 /*
 ** Analyze a term that consists of two or more OR-connected
@@ -114391,6 +116609,7 @@ static void transferJoinMarkings(Expr *pDerived, Expr *pBase){
 **     (C)     t1.x=t2.y OR (t1.x=t2.z AND t1.y=15)
 **     (D)     x=expr1 OR (y>11 AND y<22 AND z LIKE '*hello*')
 **     (E)     (p.a=1 AND q.b=2 AND r.c=3) OR (p.x=4 AND q.y=5 AND r.z=6)
+**     (F)     x>A OR (x=A AND y>=B)
 **
 ** CASE 1:
 **
@@ -114407,6 +116626,16 @@ static void transferJoinMarkings(Expr *pDerived, Expr *pBase){
 **
 ** CASE 2:
 **
+** If there are exactly two disjuncts one side has x>A and the other side
+** has x=A (for the same x and A) then add a new virtual conjunct term to the
+** WHERE clause of the form "x>=A".  Example:
+**
+**      x>A OR (x=A AND y>B)    adds:    x>=A
+**
+** The added conjunct can sometimes be helpful in query planning.
+**
+** CASE 3:
+**
 ** If all subterms are indexable by a single table T, then set
 **
 **     WhereTerm.eOperator              =  WO_OR
@@ -114533,12 +116762,26 @@ static void exprAnalyzeOrTerm(
   }
 
   /*
-  ** Record the set of tables that satisfy case 2.  The set might be
+  ** Record the set of tables that satisfy case 3.  The set might be
   ** empty.
   */
   pOrInfo->indexable = indexable;
   pTerm->eOperator = indexable==0 ? 0 : WO_OR;
 
+  /* For a two-way OR, attempt to implementation case 2.
+  */
+  if( indexable && pOrWc->nTerm==2 ){
+    int iOne = 0;
+    WhereTerm *pOne;
+    while( (pOne = whereNthSubterm(&pOrWc->a[0],iOne++))!=0 ){
+      int iTwo = 0;
+      WhereTerm *pTwo;
+      while( (pTwo = whereNthSubterm(&pOrWc->a[1],iTwo++))!=0 ){
+        whereCombineDisjuncts(pSrc, pWC, pOne, pTwo);
+      }
+    }
+  }
+
   /*
   ** chngToIN holds a set of tables that *might* satisfy case 1.  But
   ** we have to do some additional checking to see if case 1 really
@@ -114664,12 +116907,11 @@ static void exprAnalyzeOrTerm(
         testcase( idxNew==0 );
         exprAnalyze(pSrc, pWC, idxNew);
         pTerm = &pWC->a[idxTerm];
-        pWC->a[idxNew].iParent = idxTerm;
-        pTerm->nChild = 1;
+        markTermAsChild(pWC, idxNew, idxTerm);
       }else{
         sqlite3ExprListDelete(db, pList);
       }
-      pTerm->eOperator = WO_NOOP;  /* case 1 trumps case 2 */
+      pTerm->eOperator = WO_NOOP;  /* case 1 trumps case 3 */
     }
   }
 }
@@ -114707,7 +116949,7 @@ static void exprAnalyze(
   Bitmask extraRight = 0;          /* Extra dependencies on LEFT JOIN */
   Expr *pStr1 = 0;                 /* RHS of LIKE/GLOB operator */
   int isComplete = 0;              /* RHS of LIKE/GLOB ends with wildcard */
-  int noCase = 0;                  /* LIKE/GLOB distinguishes case */
+  int noCase = 0;                  /* uppercase equivalent to lowercase */
   int op;                          /* Top-level operator.  pExpr->op */
   Parse *pParse = pWInfo->pParse;  /* Parsing context */
   sqlite3 *db = pParse->db;        /* Database connection */
@@ -114767,9 +117009,8 @@ static void exprAnalyze(
         idxNew = whereClauseInsert(pWC, pDup, TERM_VIRTUAL|TERM_DYNAMIC);
         if( idxNew==0 ) return;
         pNew = &pWC->a[idxNew];
-        pNew->iParent = idxTerm;
+        markTermAsChild(pWC, idxNew, idxTerm);
         pTerm = &pWC->a[idxTerm];
-        pTerm->nChild = 1;
         pTerm->wtFlags |= TERM_COPIED;
         if( pExpr->op==TK_EQ
          && !ExprHasProperty(pExpr, EP_FromJoin)
@@ -114826,9 +117067,8 @@ static void exprAnalyze(
       testcase( idxNew==0 );
       exprAnalyze(pSrc, pWC, idxNew);
       pTerm = &pWC->a[idxTerm];
-      pWC->a[idxNew].iParent = idxTerm;
+      markTermAsChild(pWC, idxNew, idxTerm);
     }
-    pTerm->nChild = 2;
   }
 #endif /* SQLITE_OMIT_BETWEEN_OPTIMIZATION */
 
@@ -114847,12 +117087,15 @@ static void exprAnalyze(
   /* Add constraints to reduce the search space on a LIKE or GLOB
   ** operator.
   **
-  ** A like pattern of the form "x LIKE 'abc%'" is changed into constraints
+  ** A like pattern of the form "x LIKE 'aBc%'" is changed into constraints
   **
-  **          x>='abc' AND x<'abd' AND x LIKE 'abc%'
+  **          x>='ABC' AND x<'abd' AND x LIKE 'aBc%'
   **
   ** The last character of the prefix "abc" is incremented to form the
-  ** termination condition "abd".
+  ** termination condition "abd".  If case is not significant (the default
+  ** for LIKE) then the lower-bound is made all uppercase and the upper-
+  ** bound is made all lowercase so that the bounds also work when comparing
+  ** BLOBs.
   */
   if( pWC->op==TK_AND 
    && isLikeOrGlob(pParse, pExpr, &pStr1, &isComplete, &noCase)
@@ -114863,10 +117106,26 @@ static void exprAnalyze(
     Expr *pNewExpr2;
     int idxNew1;
     int idxNew2;
-    Token sCollSeqName;  /* Name of collating sequence */
+    const char *zCollSeqName;     /* Name of collating sequence */
+    const u16 wtFlags = TERM_LIKEOPT | TERM_VIRTUAL | TERM_DYNAMIC;
 
     pLeft = pExpr->x.pList->a[1].pExpr;
     pStr2 = sqlite3ExprDup(db, pStr1, 0);
+
+    /* Convert the lower bound to upper-case and the upper bound to
+    ** lower-case (upper-case is less than lower-case in ASCII) so that
+    ** the range constraints also work for BLOBs
+    */
+    if( noCase && !pParse->db->mallocFailed ){
+      int i;
+      char c;
+      pTerm->wtFlags |= TERM_LIKE;
+      for(i=0; (c = pStr1->u.zToken[i])!=0; i++){
+        pStr1->u.zToken[i] = sqlite3Toupper(c);
+        pStr2->u.zToken[i] = sqlite3Tolower(c);
+      }
+    }
+
     if( !db->mallocFailed ){
       u8 c, *pC;       /* Last character before the first wildcard */
       pC = (u8*)&pStr2->u.zToken[sqlite3Strlen30(pStr2->u.zToken)-1];
@@ -114883,29 +117142,27 @@ static void exprAnalyze(
       }
       *pC = c + 1;
     }
-    sCollSeqName.z = noCase ? "NOCASE" : "BINARY";
-    sCollSeqName.n = 6;
+    zCollSeqName = noCase ? "NOCASE" : "BINARY";
     pNewExpr1 = sqlite3ExprDup(db, pLeft, 0);
-    pNewExpr1 = sqlite3PExpr(pParse, TK_GE, 
-           sqlite3ExprAddCollateToken(pParse,pNewExpr1,&sCollSeqName),
+    pNewExpr1 = sqlite3PExpr(pParse, TK_GE,
+           sqlite3ExprAddCollateString(pParse,pNewExpr1,zCollSeqName),
            pStr1, 0);
     transferJoinMarkings(pNewExpr1, pExpr);
-    idxNew1 = whereClauseInsert(pWC, pNewExpr1, TERM_VIRTUAL|TERM_DYNAMIC);
+    idxNew1 = whereClauseInsert(pWC, pNewExpr1, wtFlags);
     testcase( idxNew1==0 );
     exprAnalyze(pSrc, pWC, idxNew1);
     pNewExpr2 = sqlite3ExprDup(db, pLeft, 0);
     pNewExpr2 = sqlite3PExpr(pParse, TK_LT,
-           sqlite3ExprAddCollateToken(pParse,pNewExpr2,&sCollSeqName),
+           sqlite3ExprAddCollateString(pParse,pNewExpr2,zCollSeqName),
            pStr2, 0);
     transferJoinMarkings(pNewExpr2, pExpr);
-    idxNew2 = whereClauseInsert(pWC, pNewExpr2, TERM_VIRTUAL|TERM_DYNAMIC);
+    idxNew2 = whereClauseInsert(pWC, pNewExpr2, wtFlags);
     testcase( idxNew2==0 );
     exprAnalyze(pSrc, pWC, idxNew2);
     pTerm = &pWC->a[idxTerm];
     if( isComplete ){
-      pWC->a[idxNew1].iParent = idxTerm;
-      pWC->a[idxNew2].iParent = idxTerm;
-      pTerm->nChild = 2;
+      markTermAsChild(pWC, idxNew1, idxTerm);
+      markTermAsChild(pWC, idxNew2, idxTerm);
     }
   }
 #endif /* SQLITE_OMIT_LIKE_OPTIMIZATION */
@@ -114938,9 +117195,8 @@ static void exprAnalyze(
       pNewTerm->leftCursor = pLeft->iTable;
       pNewTerm->u.leftColumn = pLeft->iColumn;
       pNewTerm->eOperator = WO_MATCH;
-      pNewTerm->iParent = idxTerm;
+      markTermAsChild(pWC, idxNew, idxTerm);
       pTerm = &pWC->a[idxTerm];
-      pTerm->nChild = 1;
       pTerm->wtFlags |= TERM_COPIED;
       pNewTerm->prereqAll = pTerm->prereqAll;
     }
@@ -114961,7 +117217,7 @@ static void exprAnalyze(
   if( pExpr->op==TK_NOTNULL
    && pExpr->pLeft->op==TK_COLUMN
    && pExpr->pLeft->iColumn>=0
-   && OptimizationEnabled(db, SQLITE_Stat3)
+   && OptimizationEnabled(db, SQLITE_Stat34)
   ){
     Expr *pNewExpr;
     Expr *pLeft = pExpr->pLeft;
@@ -114980,9 +117236,8 @@ static void exprAnalyze(
       pNewTerm->leftCursor = pLeft->iTable;
       pNewTerm->u.leftColumn = pLeft->iColumn;
       pNewTerm->eOperator = WO_GT;
-      pNewTerm->iParent = idxTerm;
+      markTermAsChild(pWC, idxNew, idxTerm);
       pTerm = &pWC->a[idxTerm];
-      pTerm->nChild = 1;
       pTerm->wtFlags |= TERM_COPIED;
       pNewTerm->prereqAll = pTerm->prereqAll;
     }
@@ -115202,6 +117457,8 @@ static void constructAutomaticIndex(
   Bitmask idxCols;            /* Bitmap of columns used for indexing */
   Bitmask extraCols;          /* Bitmap of additional columns */
   u8 sentWarning = 0;         /* True if a warnning has been issued */
+  Expr *pPartial = 0;         /* Partial Index Expression */
+  int iContinue = 0;          /* Jump here to skip excluded rows */
 
   /* Generate code to skip over the creation and initialization of the
   ** transient index on 2nd and subsequent iterations of the loop. */
@@ -115217,6 +117474,17 @@ static void constructAutomaticIndex(
   pLoop = pLevel->pWLoop;
   idxCols = 0;
   for(pTerm=pWC->a; pTermpExpr;
+    assert( !ExprHasProperty(pExpr, EP_FromJoin)    /* prereq always non-zero */
+         || pExpr->iRightJoinTable!=pSrc->iCursor   /*   for the right-hand   */
+         || pLoop->prereq!=0 );                     /*   table of a LEFT JOIN */
+    if( pLoop->prereq==0
+     && (pTerm->wtFlags & TERM_VIRTUAL)==0
+     && !ExprHasProperty(pExpr, EP_FromJoin)
+     && sqlite3ExprIsTableConstant(pExpr, pSrc->iCursor) ){
+      pPartial = sqlite3ExprAnd(pParse->db, pPartial,
+                                sqlite3ExprDup(pParse->db, pExpr, 0));
+    }
     if( termCanDriveIndex(pTerm, pSrc, notReady) ){
       int iCol = pTerm->u.leftColumn;
       Bitmask cMask = iCol>=BMS ? MASKBIT(BMS-1) : MASKBIT(iCol);
@@ -115229,7 +117497,9 @@ static void constructAutomaticIndex(
         sentWarning = 1;
       }
       if( (idxCols & cMask)==0 ){
-        if( whereLoopResize(pParse->db, pLoop, nKeyCol+1) ) return;
+        if( whereLoopResize(pParse->db, pLoop, nKeyCol+1) ){
+          goto end_auto_index_create;
+        }
         pLoop->aLTerm[nKeyCol++] = pTerm;
         idxCols |= cMask;
       }
@@ -115249,7 +117519,7 @@ static void constructAutomaticIndex(
   ** if they go out of sync.
   */
   extraCols = pSrc->colUsed & (~idxCols | MASKBIT(BMS-1));
-  mxBitCol = (pTable->nCol >= BMS-1) ? BMS-1 : pTable->nCol;
+  mxBitCol = MIN(BMS-1,pTable->nCol);
   testcase( pTable->nCol==BMS-1 );
   testcase( pTable->nCol==BMS-2 );
   for(i=0; icolUsed & MASKBIT(BMS-1) ){
     nKeyCol += pTable->nCol - BMS + 1;
   }
-  pLoop->wsFlags |= WHERE_COLUMN_EQ | WHERE_IDX_ONLY;
 
   /* Construct the Index object to describe this index */
   pIdx = sqlite3AllocateIndexObject(pParse->db, nKeyCol+1, 0, &zNotUsed);
-  if( pIdx==0 ) return;
+  if( pIdx==0 ) goto end_auto_index_create;
   pLoop->u.btree.pIndex = pIdx;
   pIdx->zName = "auto-index";
   pIdx->pTable = pTable;
@@ -115314,18 +117583,29 @@ static void constructAutomaticIndex(
   VdbeComment((v, "for %s", pTable->zName));
 
   /* Fill the automatic index with content */
+  sqlite3ExprCachePush(pParse);
   addrTop = sqlite3VdbeAddOp1(v, OP_Rewind, pLevel->iTabCur); VdbeCoverage(v);
+  if( pPartial ){
+    iContinue = sqlite3VdbeMakeLabel(v);
+    sqlite3ExprIfFalse(pParse, pPartial, iContinue, SQLITE_JUMPIFNULL);
+    pLoop->wsFlags |= WHERE_PARTIALIDX;
+  }
   regRecord = sqlite3GetTempReg(pParse);
   sqlite3GenerateIndexKey(pParse, pIdx, pLevel->iTabCur, regRecord, 0, 0, 0, 0);
   sqlite3VdbeAddOp2(v, OP_IdxInsert, pLevel->iIdxCur, regRecord);
   sqlite3VdbeChangeP5(v, OPFLAG_USESEEKRESULT);
+  if( pPartial ) sqlite3VdbeResolveLabel(v, iContinue);
   sqlite3VdbeAddOp2(v, OP_Next, pLevel->iTabCur, addrTop+1); VdbeCoverage(v);
   sqlite3VdbeChangeP5(v, SQLITE_STMTSTATUS_AUTOINDEX);
   sqlite3VdbeJumpHere(v, addrTop);
   sqlite3ReleaseTempReg(pParse, regRecord);
+  sqlite3ExprCachePop(pParse);
   
   /* Jump here when skipping the initialization */
   sqlite3VdbeJumpHere(v, addrInit);
+
+end_auto_index_create:
+  sqlite3ExprDelete(pParse->db, pPartial);
 }
 #endif /* SQLITE_OMIT_AUTOMATIC_INDEX */
 
@@ -115485,18 +117765,21 @@ static int vtabBestIndex(Parse *pParse, Table *pTab, sqlite3_index_info *p){
 }
 #endif /* !defined(SQLITE_OMIT_VIRTUALTABLE) */
 
-
 #ifdef SQLITE_ENABLE_STAT3_OR_STAT4
 /*
 ** Estimate the location of a particular key among all keys in an
 ** index.  Store the results in aStat as follows:
 **
-**    aStat[0]      Est. number of rows less than pVal
-**    aStat[1]      Est. number of rows equal to pVal
+**    aStat[0]      Est. number of rows less than pRec
+**    aStat[1]      Est. number of rows equal to pRec
 **
-** Return SQLITE_OK on success.
+** Return the index of the sample that is the smallest sample that
+** is greater than or equal to pRec. Note that this index is not an index
+** into the aSample[] array - it is an index into a virtual set of samples
+** based on the contents of aSample[] and the number of fields in record 
+** pRec. 
 */
-static void whereKeyStats(
+static int whereKeyStats(
   Parse *pParse,              /* Database connection */
   Index *pIdx,                /* Index to consider domain of */
   UnpackedRecord *pRec,       /* Vector of values to consider */
@@ -115505,67 +117788,158 @@ static void whereKeyStats(
 ){
   IndexSample *aSample = pIdx->aSample;
   int iCol;                   /* Index of required stats in anEq[] etc. */
+  int i;                      /* Index of first sample >= pRec */
+  int iSample;                /* Smallest sample larger than or equal to pRec */
   int iMin = 0;               /* Smallest sample not yet tested */
-  int i = pIdx->nSample;      /* Smallest sample larger than or equal to pRec */
   int iTest;                  /* Next sample to test */
   int res;                    /* Result of comparison operation */
+  int nField;                 /* Number of fields in pRec */
+  tRowcnt iLower = 0;         /* anLt[] + anEq[] of largest sample pRec is > */
 
 #ifndef SQLITE_DEBUG
   UNUSED_PARAMETER( pParse );
 #endif
   assert( pRec!=0 );
-  iCol = pRec->nField - 1;
   assert( pIdx->nSample>0 );
-  assert( pRec->nField>0 && iColnSampleCol );
+  assert( pRec->nField>0 && pRec->nField<=pIdx->nSampleCol );
+
+  /* Do a binary search to find the first sample greater than or equal
+  ** to pRec. If pRec contains a single field, the set of samples to search
+  ** is simply the aSample[] array. If the samples in aSample[] contain more
+  ** than one fields, all fields following the first are ignored.
+  **
+  ** If pRec contains N fields, where N is more than one, then as well as the
+  ** samples in aSample[] (truncated to N fields), the search also has to
+  ** consider prefixes of those samples. For example, if the set of samples
+  ** in aSample is:
+  **
+  **     aSample[0] = (a, 5) 
+  **     aSample[1] = (a, 10) 
+  **     aSample[2] = (b, 5) 
+  **     aSample[3] = (c, 100) 
+  **     aSample[4] = (c, 105)
+  **
+  ** Then the search space should ideally be the samples above and the 
+  ** unique prefixes [a], [b] and [c]. But since that is hard to organize, 
+  ** the code actually searches this set:
+  **
+  **     0: (a) 
+  **     1: (a, 5) 
+  **     2: (a, 10) 
+  **     3: (a, 10) 
+  **     4: (b) 
+  **     5: (b, 5) 
+  **     6: (c) 
+  **     7: (c, 100) 
+  **     8: (c, 105)
+  **     9: (c, 105)
+  **
+  ** For each sample in the aSample[] array, N samples are present in the
+  ** effective sample array. In the above, samples 0 and 1 are based on 
+  ** sample aSample[0]. Samples 2 and 3 on aSample[1] etc.
+  **
+  ** Often, sample i of each block of N effective samples has (i+1) fields.
+  ** Except, each sample may be extended to ensure that it is greater than or
+  ** equal to the previous sample in the array. For example, in the above, 
+  ** sample 2 is the first sample of a block of N samples, so at first it 
+  ** appears that it should be 1 field in size. However, that would make it 
+  ** smaller than sample 1, so the binary search would not work. As a result, 
+  ** it is extended to two fields. The duplicates that this creates do not 
+  ** cause any problems.
+  */
+  nField = pRec->nField;
+  iCol = 0;
+  iSample = pIdx->nSample * nField;
   do{
-    iTest = (iMin+i)/2;
-    res = sqlite3VdbeRecordCompare(aSample[iTest].n, aSample[iTest].p, pRec);
-    if( res<0 ){
-      iMin = iTest+1;
+    int iSamp;                    /* Index in aSample[] of test sample */
+    int n;                        /* Number of fields in test sample */
+
+    iTest = (iMin+iSample)/2;
+    iSamp = iTest / nField;
+    if( iSamp>0 ){
+      /* The proposed effective sample is a prefix of sample aSample[iSamp].
+      ** Specifically, the shortest prefix of at least (1 + iTest%nField) 
+      ** fields that is greater than the previous effective sample.  */
+      for(n=(iTest % nField) + 1; nnField = n;
+    res = sqlite3VdbeRecordCompare(aSample[iSamp].n, aSample[iSamp].p, pRec);
+    if( res<0 ){
+      iLower = aSample[iSamp].anLt[n-1] + aSample[iSamp].anEq[n-1];
+      iMin = iTest+1;
+    }else if( res==0 && nnSample );
-    assert( 0==sqlite3VdbeRecordCompare(aSample[i].n, aSample[i].p, pRec)
-         || pParse->db->mallocFailed );
-  }else{
-    /* Otherwise, pRec must be smaller than sample $i and larger than
-    ** sample ($i-1).  */
-    assert( i==pIdx->nSample 
-         || sqlite3VdbeRecordCompare(aSample[i].n, aSample[i].p, pRec)>0
-         || pParse->db->mallocFailed );
-    assert( i==0
-         || sqlite3VdbeRecordCompare(aSample[i-1].n, aSample[i-1].p, pRec)<0
-         || pParse->db->mallocFailed );
+  if( pParse->db->mallocFailed==0 ){
+    if( res==0 ){
+      /* If (res==0) is true, then pRec must be equal to sample i. */
+      assert( inSample );
+      assert( iCol==nField-1 );
+      pRec->nField = nField;
+      assert( 0==sqlite3VdbeRecordCompare(aSample[i].n, aSample[i].p, pRec) 
+           || pParse->db->mallocFailed 
+      );
+    }else{
+      /* Unless i==pIdx->nSample, indicating that pRec is larger than
+      ** all samples in the aSample[] array, pRec must be smaller than the
+      ** (iCol+1) field prefix of sample i.  */
+      assert( i<=pIdx->nSample && i>=0 );
+      pRec->nField = iCol+1;
+      assert( i==pIdx->nSample 
+           || sqlite3VdbeRecordCompare(aSample[i].n, aSample[i].p, pRec)>0
+           || pParse->db->mallocFailed );
+
+      /* if i==0 and iCol==0, then record pRec is smaller than all samples
+      ** in the aSample[] array. Otherwise, if (iCol>0) then pRec must
+      ** be greater than or equal to the (iCol) field prefix of sample i.
+      ** If (i>0), then pRec must also be greater than sample (i-1).  */
+      if( iCol>0 ){
+        pRec->nField = iCol;
+        assert( sqlite3VdbeRecordCompare(aSample[i].n, aSample[i].p, pRec)<=0
+             || pParse->db->mallocFailed );
+      }
+      if( i>0 ){
+        pRec->nField = nField;
+        assert( sqlite3VdbeRecordCompare(aSample[i-1].n, aSample[i-1].p, pRec)<0
+             || pParse->db->mallocFailed );
+      }
+    }
   }
 #endif /* ifdef SQLITE_DEBUG */
 
-  /* At this point, aSample[i] is the first sample that is greater than
-  ** or equal to pVal.  Or if i==pIdx->nSample, then all samples are less
-  ** than pVal.  If aSample[i]==pVal, then res==0.
-  */
   if( res==0 ){
+    /* Record pRec is equal to sample i */
+    assert( iCol==nField-1 );
     aStat[0] = aSample[i].anLt[iCol];
     aStat[1] = aSample[i].anEq[iCol];
   }else{
-    tRowcnt iLower, iUpper, iGap;
-    if( i==0 ){
-      iLower = 0;
-      iUpper = aSample[0].anLt[iCol];
+    /* At this point, the (iCol+1) field prefix of aSample[i] is the first 
+    ** sample that is greater than pRec. Or, if i==pIdx->nSample then pRec
+    ** is larger than all samples in the array. */
+    tRowcnt iUpper, iGap;
+    if( i>=pIdx->nSample ){
+      iUpper = sqlite3LogEstToInt(pIdx->aiRowLogEst[0]);
     }else{
-      i64 nRow0 = sqlite3LogEstToInt(pIdx->aiRowLogEst[0]);
-      iUpper = i>=pIdx->nSample ? nRow0 : aSample[i].anLt[iCol];
-      iLower = aSample[i-1].anEq[iCol] + aSample[i-1].anLt[iCol];
+      iUpper = aSample[i].anLt[iCol];
     }
-    aStat[1] = pIdx->aAvgEq[iCol];
+
     if( iLower>=iUpper ){
       iGap = 0;
     }else{
@@ -115577,7 +117951,12 @@ static void whereKeyStats(
       iGap = iGap/3;
     }
     aStat[0] = iLower + iGap;
+    aStat[1] = pIdx->aAvgEq[iCol];
   }
+
+  /* Restore the pRec->nField value before returning.  */
+  pRec->nField = nField;
+  return i;
 }
 #endif /* SQLITE_ENABLE_STAT3_OR_STAT4 */
 
@@ -115728,7 +118107,7 @@ static int whereRangeSkipScanEst(
 ** If either of the upper or lower bound is not present, then NULL is passed in
 ** place of the corresponding WhereTerm.
 **
-** The value in (pBuilder->pNew->u.btree.nEq) is the index of the index
+** The value in (pBuilder->pNew->u.btree.nEq) is the number of the index
 ** column subject to the range constraint. Or, equivalently, the number of
 ** equality constraints optimized by the proposed index scan. For example,
 ** assuming index p is on t1(a, b), and the SQL query is:
@@ -115744,7 +118123,7 @@ static int whereRangeSkipScanEst(
 **
 ** When this function is called, *pnOut is set to the sqlite3LogEst() of the
 ** number of rows that the index scan is expected to visit without 
-** considering the range constraints. If nEq is 0, this is the number of 
+** considering the range constraints. If nEq is 0, then *pnOut is the number of 
 ** rows in the index. Assuming no error occurs, *pnOut is adjusted (reduced)
 ** to account for the range constraints pLower and pUpper.
 ** 
@@ -115768,10 +118147,7 @@ static int whereRangeScanEst(
   Index *p = pLoop->u.btree.pIndex;
   int nEq = pLoop->u.btree.nEq;
 
-  if( p->nSample>0
-   && nEqnSampleCol
-   && OptimizationEnabled(pParse->db, SQLITE_Stat3) 
-  ){
+  if( p->nSample>0 && nEqnSampleCol ){
     if( nEq==pBuilder->nRecValid ){
       UnpackedRecord *pRec = pBuilder->pRec;
       tRowcnt a[2];
@@ -115787,15 +118163,19 @@ static int whereRangeScanEst(
       ** is not a simple variable or literal value), the lower bound of the
       ** range is $P. Due to a quirk in the way whereKeyStats() works, even
       ** if $L is available, whereKeyStats() is called for both ($P) and 
-      ** ($P:$L) and the larger of the two returned values used.
+      ** ($P:$L) and the larger of the two returned values is used.
       **
       ** Similarly, iUpper is to be set to the estimate of the number of rows
       ** less than the upper bound of the range query. Where the upper bound
       ** is either ($P) or ($P:$U). Again, even if $U is available, both values
       ** of iUpper are requested of whereKeyStats() and the smaller used.
+      **
+      ** The number of rows between the two bounds is then just iUpper-iLower.
       */
-      tRowcnt iLower;
-      tRowcnt iUpper;
+      tRowcnt iLower;     /* Rows less than the lower bound */
+      tRowcnt iUpper;     /* Rows less than the upper bound */
+      int iLwrIdx = -2;   /* aSample[] for the lower bound */
+      int iUprIdx = -1;   /* aSample[] for the upper bound */
 
       if( pRec ){
         testcase( pRec->nField!=pBuilder->nRecValid );
@@ -115809,7 +118189,7 @@ static int whereRangeScanEst(
       /* Determine iLower and iUpper using ($P) only. */
       if( nEq==0 ){
         iLower = 0;
-        iUpper = sqlite3LogEstToInt(p->aiRowLogEst[0]);
+        iUpper = p->nRowEst0;
       }else{
         /* Note: this call could be optimized away - since the same values must 
         ** have been requested when testing key $P in whereEqualScanEst().  */
@@ -115833,7 +118213,7 @@ static int whereRangeScanEst(
         rc = sqlite3Stat4ProbeSetValue(pParse, p, &pRec, pExpr, aff, nEq, &bOk);
         if( rc==SQLITE_OK && bOk ){
           tRowcnt iNew;
-          whereKeyStats(pParse, p, pRec, 0, a);
+          iLwrIdx = whereKeyStats(pParse, p, pRec, 0, a);
           iNew = a[0] + ((pLower->eOperator & (WO_GT|WO_LE)) ? a[1] : 0);
           if( iNew>iLower ) iLower = iNew;
           nOut--;
@@ -115848,7 +118228,7 @@ static int whereRangeScanEst(
         rc = sqlite3Stat4ProbeSetValue(pParse, p, &pRec, pExpr, aff, nEq, &bOk);
         if( rc==SQLITE_OK && bOk ){
           tRowcnt iNew;
-          whereKeyStats(pParse, p, pRec, 1, a);
+          iUprIdx = whereKeyStats(pParse, p, pRec, 1, a);
           iNew = a[0] + ((pUpper->eOperator & (WO_GT|WO_LE)) ? a[1] : 0);
           if( iNewiLower ){
           nNew = sqlite3LogEst(iUpper - iLower);
+          /* TUNING:  If both iUpper and iLower are derived from the same
+          ** sample, then assume they are 4x more selective.  This brings
+          ** the estimated selectivity more in line with what it would be
+          ** if estimated without the use of STAT3/4 tables. */
+          if( iLwrIdx==iUprIdx ) nNew -= 20;  assert( 20==sqlite3LogEst(4) );
         }else{
           nNew = 10;        assert( 10==sqlite3LogEst(2) );
         }
@@ -115884,12 +118269,15 @@ static int whereRangeScanEst(
   nNew = whereRangeAdjust(pLower, nOut);
   nNew = whereRangeAdjust(pUpper, nNew);
 
-  /* TUNING: If there is both an upper and lower limit, assume the range is
+  /* TUNING: If there is both an upper and lower limit and neither limit
+  ** has an application-defined likelihood(), assume the range is
   ** reduced by an additional 75%. This means that, by default, an open-ended
   ** range query (e.g. col > ?) is assumed to match 1/4 of the rows in the
   ** index. While a closed range (e.g. col BETWEEN ? AND ?) is estimated to
   ** match 1/64 of the index. */ 
-  if( pLower && pUpper ) nNew -= 20;
+  if( pLower && pLower->truthProb>0 && pUpper && pUpper->truthProb>0 ){
+    nNew -= 20;
+  }
 
   nOut -= (pLower!=0) + (pUpper!=0);
   if( nNew<10 ) nNew = 10;
@@ -116041,20 +118429,43 @@ static int whereInScanEst(
 ** but joins might run a little slower.  The trick is to disable as much
 ** as we can without disabling too much.  If we disabled in (1), we'd get
 ** the wrong answer.  See ticket #813.
+**
+** If all the children of a term are disabled, then that term is also
+** automatically disabled.  In this way, terms get disabled if derived
+** virtual terms are tested first.  For example:
+**
+**      x GLOB 'abc*' AND x>='abc' AND x<'acd'
+**      \___________/     \______/     \_____/
+**         parent          child1       child2
+**
+** Only the parent term was in the original WHERE clause.  The child1
+** and child2 terms were added by the LIKE optimization.  If both of
+** the virtual child terms are valid, then testing of the parent can be 
+** skipped.
+**
+** Usually the parent term is marked as TERM_CODED.  But if the parent
+** term was originally TERM_LIKE, then the parent gets TERM_LIKECOND instead.
+** The TERM_LIKECOND marking indicates that the term should be coded inside
+** a conditional such that is only evaluated on the second pass of a
+** LIKE-optimization loop, when scanning BLOBs instead of strings.
 */
 static void disableTerm(WhereLevel *pLevel, WhereTerm *pTerm){
-  if( pTerm
+  int nLoop = 0;
+  while( pTerm
       && (pTerm->wtFlags & TERM_CODED)==0
       && (pLevel->iLeftJoin==0 || ExprHasProperty(pTerm->pExpr, EP_FromJoin))
       && (pLevel->notReady & pTerm->prereqAll)==0
   ){
-    pTerm->wtFlags |= TERM_CODED;
-    if( pTerm->iParent>=0 ){
-      WhereTerm *pOther = &pTerm->pWC->a[pTerm->iParent];
-      if( (--pOther->nChild)==0 ){
-        disableTerm(pLevel, pOther);
-      }
+    if( nLoop && (pTerm->wtFlags & TERM_LIKE)!=0 ){
+      pTerm->wtFlags |= TERM_LIKECOND;
+    }else{
+      pTerm->wtFlags |= TERM_CODED;
     }
+    if( pTerm->iParent<0 ) break;
+    pTerm = &pTerm->pWC->a[pTerm->iParent];
+    pTerm->nChild--;
+    if( pTerm->nChild!=0 ) break;
+    nLoop++;
   }
 }
 
@@ -116249,7 +118660,7 @@ static int codeAllEqualityTerms(
   pLoop = pLevel->pWLoop;
   assert( (pLoop->wsFlags & WHERE_VIRTUALTABLE)==0 );
   nEq = pLoop->u.btree.nEq;
-  nSkip = pLoop->u.btree.nSkip;
+  nSkip = pLoop->nSkip;
   pIdx = pLoop->u.btree.pIndex;
   assert( pIdx!=0 );
 
@@ -116363,7 +118774,7 @@ static void explainAppendTerm(
 static void explainIndexRange(StrAccum *pStr, WhereLoop *pLoop, Table *pTab){
   Index *pIndex = pLoop->u.btree.pIndex;
   u16 nEq = pLoop->u.btree.nEq;
-  u16 nSkip = pLoop->u.btree.nSkip;
+  u16 nSkip = pLoop->nSkip;
   int i, j;
   Column *aCol = pTab->aCol;
   i16 *aiColumn = pIndex->aiColumn;
@@ -116394,11 +118805,14 @@ static void explainIndexRange(StrAccum *pStr, WhereLoop *pLoop, Table *pTab){
 
 /*
 ** This function is a no-op unless currently processing an EXPLAIN QUERY PLAN
-** command. If the query being compiled is an EXPLAIN QUERY PLAN, a single
-** record is added to the output to describe the table scan strategy in 
-** pLevel.
+** command, or if either SQLITE_DEBUG or SQLITE_ENABLE_STMT_SCANSTATUS was
+** defined at compile-time. If it is not a no-op, a single OP_Explain opcode 
+** is added to the output to describe the table scan strategy in pLevel.
+**
+** If an OP_Explain opcode is added to the VM, its address is returned.
+** Otherwise, if no OP_Explain is coded, zero is returned.
 */
-static void explainOneScan(
+static int explainOneScan(
   Parse *pParse,                  /* Parse context */
   SrcList *pTabList,              /* Table list this loop refers to */
   WhereLevel *pLevel,             /* Scan to write OP_Explain opcode for */
@@ -116406,7 +118820,8 @@ static void explainOneScan(
   int iFrom,                      /* Value for "from" column of output */
   u16 wctrlFlags                  /* Flags passed to sqlite3WhereBegin() */
 ){
-#ifndef SQLITE_DEBUG
+  int ret = 0;
+#if !defined(SQLITE_DEBUG) && !defined(SQLITE_ENABLE_STMT_SCANSTATUS)
   if( pParse->explain==2 )
 #endif
   {
@@ -116423,7 +118838,7 @@ static void explainOneScan(
 
     pLoop = pLevel->pWLoop;
     flags = pLoop->wsFlags;
-    if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_ONETABLE_ONLY) ) return;
+    if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_ONETABLE_ONLY) ) return 0;
 
     isSearch = (flags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))!=0
             || ((flags&WHERE_VIRTUALTABLE)==0 && (pLoop->u.btree.nEq>0))
@@ -116452,6 +118867,8 @@ static void explainOneScan(
         if( isSearch ){
           zFmt = "PRIMARY KEY";
         }
+      }else if( flags & WHERE_PARTIALIDX ){
+        zFmt = "AUTOMATIC PARTIAL COVERING INDEX";
       }else if( flags & WHERE_AUTO_INDEX ){
         zFmt = "AUTOMATIC COVERING INDEX";
       }else if( flags & WHERE_IDX_ONLY ){
@@ -116493,13 +118910,73 @@ static void explainOneScan(
     }
 #endif
     zMsg = sqlite3StrAccumFinish(&str);
-    sqlite3VdbeAddOp4(v, OP_Explain, iId, iLevel, iFrom, zMsg, P4_DYNAMIC);
+    ret = sqlite3VdbeAddOp4(v, OP_Explain, iId, iLevel, iFrom, zMsg,P4_DYNAMIC);
   }
+  return ret;
 }
 #else
-# define explainOneScan(u,v,w,x,y,z)
+# define explainOneScan(u,v,w,x,y,z) 0
 #endif /* SQLITE_OMIT_EXPLAIN */
 
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+/*
+** Configure the VM passed as the first argument with an
+** sqlite3_stmt_scanstatus() entry corresponding to the scan used to 
+** implement level pLvl. Argument pSrclist is a pointer to the FROM 
+** clause that the scan reads data from.
+**
+** If argument addrExplain is not 0, it must be the address of an 
+** OP_Explain instruction that describes the same loop.
+*/
+static void addScanStatus(
+  Vdbe *v,                        /* Vdbe to add scanstatus entry to */
+  SrcList *pSrclist,              /* FROM clause pLvl reads data from */
+  WhereLevel *pLvl,               /* Level to add scanstatus() entry for */
+  int addrExplain                 /* Address of OP_Explain (or 0) */
+){
+  const char *zObj = 0;
+  WhereLoop *pLoop = pLvl->pWLoop;
+  if( (pLoop->wsFlags & WHERE_VIRTUALTABLE)==0  &&  pLoop->u.btree.pIndex!=0 ){
+    zObj = pLoop->u.btree.pIndex->zName;
+  }else{
+    zObj = pSrclist->a[pLvl->iFrom].zName;
+  }
+  sqlite3VdbeScanStatus(
+      v, addrExplain, pLvl->addrBody, pLvl->addrVisit, pLoop->nOut, zObj
+  );
+}
+#else
+# define addScanStatus(a, b, c, d) ((void)d)
+#endif
+
+/*
+** If the most recently coded instruction is a constant range contraint
+** that originated from the LIKE optimization, then change the P3 to be
+** pLoop->iLikeRepCntr and set P5.
+**
+** The LIKE optimization trys to evaluate "x LIKE 'abc%'" as a range
+** expression: "x>='ABC' AND x<'abd'".  But this requires that the range
+** scan loop run twice, once for strings and a second time for BLOBs.
+** The OP_String opcodes on the second pass convert the upper and lower
+** bound string contants to blobs.  This routine makes the necessary changes
+** to the OP_String opcodes for that to happen.
+*/
+static void whereLikeOptimizationStringFixup(
+  Vdbe *v,                /* prepared statement under construction */
+  WhereLevel *pLevel,     /* The loop that contains the LIKE operator */
+  WhereTerm *pTerm        /* The upper or lower bound just coded */
+){
+  if( pTerm->wtFlags & TERM_LIKEOPT ){
+    VdbeOp *pOp;
+    assert( pLevel->iLikeRepCntr>0 );
+    pOp = sqlite3VdbeGetOp(v, -1);
+    assert( pOp!=0 );
+    assert( pOp->opcode==OP_String8 
+            || pTerm->pWC->pWInfo->pParse->db->mallocFailed );
+    pOp->p3 = pLevel->iLikeRepCntr;
+    pOp->p5 = 1;
+  }
+}
 
 /*
 ** Generate code for the start of the iLevel-th loop in the WHERE clause
@@ -116800,7 +119277,7 @@ static Bitmask codeOneLoopStart(
 
     pIdx = pLoop->u.btree.pIndex;
     iIdxCur = pLevel->iIdxCur;
-    assert( nEq>=pLoop->u.btree.nSkip );
+    assert( nEq>=pLoop->nSkip );
 
     /* If this loop satisfies a sort order (pOrderBy) request that 
     ** was passed to this function to implement a "SELECT min(x) ..." 
@@ -116817,7 +119294,7 @@ static Bitmask codeOneLoopStart(
      && pWInfo->nOBSat>0
      && (pIdx->nKeyCol>nEq)
     ){
-      assert( pLoop->u.btree.nSkip==0 );
+      assert( pLoop->nSkip==0 );
       bSeekPastNull = 1;
       nExtraReg = 1;
     }
@@ -116829,10 +119306,25 @@ static Bitmask codeOneLoopStart(
     if( pLoop->wsFlags & WHERE_BTM_LIMIT ){
       pRangeStart = pLoop->aLTerm[j++];
       nExtraReg = 1;
+      /* Like optimization range constraints always occur in pairs */
+      assert( (pRangeStart->wtFlags & TERM_LIKEOPT)==0 || 
+              (pLoop->wsFlags & WHERE_TOP_LIMIT)!=0 );
     }
     if( pLoop->wsFlags & WHERE_TOP_LIMIT ){
       pRangeEnd = pLoop->aLTerm[j++];
       nExtraReg = 1;
+      if( (pRangeEnd->wtFlags & TERM_LIKEOPT)!=0 ){
+        assert( pRangeStart!=0 );                     /* LIKE opt constraints */
+        assert( pRangeStart->wtFlags & TERM_LIKEOPT );   /* occur in pairs */
+        pLevel->iLikeRepCntr = ++pParse->nMem;
+        testcase( bRev );
+        testcase( pIdx->aSortOrder[nEq]==SQLITE_SO_DESC );
+        sqlite3VdbeAddOp2(v, OP_Integer,
+                          bRev ^ (pIdx->aSortOrder[nEq]==SQLITE_SO_DESC),
+                          pLevel->iLikeRepCntr);
+        VdbeComment((v, "LIKE loop counter"));
+        pLevel->addrLikeRep = sqlite3VdbeCurrentAddr(v);
+      }
       if( pRangeStart==0
        && (j = pIdx->aiColumn[nEq])>=0 
        && pIdx->pTable->aCol[j].notNull==0
@@ -116875,6 +119367,7 @@ static Bitmask codeOneLoopStart(
     if( pRangeStart ){
       Expr *pRight = pRangeStart->pExpr->pRight;
       sqlite3ExprCode(pParse, pRight, regBase+nEq);
+      whereLikeOptimizationStringFixup(v, pLevel, pRangeStart);
       if( (pRangeStart->wtFlags & TERM_VNULL)==0
        && sqlite3ExprCanBeNull(pRight)
       ){
@@ -116920,6 +119413,7 @@ static Bitmask codeOneLoopStart(
       Expr *pRight = pRangeEnd->pExpr->pRight;
       sqlite3ExprCacheRemove(pParse, regBase+nEq, 1);
       sqlite3ExprCode(pParse, pRight, regBase+nEq);
+      whereLikeOptimizationStringFixup(v, pLevel, pRangeEnd);
       if( (pRangeEnd->wtFlags & TERM_VNULL)==0
        && sqlite3ExprCanBeNull(pRight)
       ){
@@ -117130,10 +119624,9 @@ static Bitmask codeOneLoopStart(
         Expr *pExpr = pWC->a[iTerm].pExpr;
         if( &pWC->a[iTerm] == pTerm ) continue;
         if( ExprHasProperty(pExpr, EP_FromJoin) ) continue;
-        testcase( pWC->a[iTerm].wtFlags & TERM_ORINFO );
-        testcase( pWC->a[iTerm].wtFlags & TERM_VIRTUAL );
-        if( pWC->a[iTerm].wtFlags & (TERM_ORINFO|TERM_VIRTUAL) ) continue;
+        if( (pWC->a[iTerm].wtFlags & TERM_VIRTUAL)!=0 ) continue;
         if( (pWC->a[iTerm].eOperator & WO_ALL)==0 ) continue;
+        testcase( pWC->a[iTerm].wtFlags & TERM_ORINFO );
         pExpr = sqlite3ExprDup(db, pExpr, 0);
         pAndExpr = sqlite3ExprAnd(db, pAndExpr, pExpr);
       }
@@ -117148,7 +119641,8 @@ static Bitmask codeOneLoopStart(
     */
     wctrlFlags =  WHERE_OMIT_OPEN_CLOSE
                 | WHERE_FORCE_TABLE
-                | WHERE_ONETABLE_ONLY;
+                | WHERE_ONETABLE_ONLY
+                | WHERE_NO_AUTOINDEX;
     for(ii=0; iinTerm; ii++){
       WhereTerm *pOrTerm = &pOrWc->a[ii];
       if( pOrTerm->leftCursor==iCur || (pOrTerm->eOperator & WO_AND)!=0 ){
@@ -117166,9 +119660,11 @@ static Bitmask codeOneLoopStart(
         assert( pSubWInfo || pParse->nErr || db->mallocFailed );
         if( pSubWInfo ){
           WhereLoop *pSubLoop;
-          explainOneScan(
+          int addrExplain = explainOneScan(
               pParse, pOrTab, &pSubWInfo->a[0], iLevel, pLevel->iFrom, 0
           );
+          addScanStatus(v, pOrTab, &pSubWInfo->a[0], addrExplain);
+
           /* This is the sub-WHERE clause body.  First skip over
           ** duplicate rows from prior sub-WHERE clauses, and record the
           ** rowid (or PRIMARY KEY) for the current row so that the same
@@ -117299,11 +119795,16 @@ static Bitmask codeOneLoopStart(
     }
   }
 
+#ifdef SQLITE_ENABLE_STMT_SCANSTATUS
+  pLevel->addrVisit = sqlite3VdbeCurrentAddr(v);
+#endif
+
   /* Insert code to test every subexpression that can be completely
   ** computed using the current set of tables.
   */
   for(pTerm=pWC->a, j=pWC->nTerm; j>0; j--, pTerm++){
     Expr *pE;
+    int skipLikeAddr = 0;
     testcase( pTerm->wtFlags & TERM_VIRTUAL );
     testcase( pTerm->wtFlags & TERM_CODED );
     if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
@@ -117318,7 +119819,13 @@ static Bitmask codeOneLoopStart(
     if( pLevel->iLeftJoin && !ExprHasProperty(pE, EP_FromJoin) ){
       continue;
     }
+    if( pTerm->wtFlags & TERM_LIKECOND ){
+      assert( pLevel->iLikeRepCntr>0 );
+      skipLikeAddr = sqlite3VdbeAddOp1(v, OP_IfNot, pLevel->iLikeRepCntr);
+      VdbeCoverage(v);
+    }
     sqlite3ExprIfFalse(pParse, pE, addrCont, SQLITE_JUMPIFNULL);
+    if( skipLikeAddr ) sqlite3VdbeJumpHere(v, skipLikeAddr);
     pTerm->wtFlags |= TERM_CODED;
   }
 
@@ -117438,7 +119945,7 @@ static void whereLoopPrint(WhereLoop *p, WhereClause *pWC){
     sqlite3_free(z);
   }
   if( p->wsFlags & WHERE_SKIPSCAN ){
-    sqlite3DebugPrintf(" f %05x %d-%d", p->wsFlags, p->nLTerm,p->u.btree.nSkip);
+    sqlite3DebugPrintf(" f %05x %d-%d", p->wsFlags, p->nLTerm,p->nSkip);
   }else{
     sqlite3DebugPrintf(" f %05x N %d", p->wsFlags, p->nLTerm);
   }
@@ -117474,7 +119981,6 @@ static void whereLoopClearUnion(sqlite3 *db, WhereLoop *p){
       p->u.vtab.idxStr = 0;
     }else if( (p->wsFlags & WHERE_AUTO_INDEX)!=0 && p->u.btree.pIndex!=0 ){
       sqlite3DbFree(db, p->u.btree.pIndex->zColAff);
-      sqlite3KeyInfoUnref(p->u.btree.pIndex->pKeyInfo);
       sqlite3DbFree(db, p->u.btree.pIndex);
       p->u.btree.pIndex = 0;
     }
@@ -117549,10 +120055,11 @@ static void whereInfoFree(sqlite3 *db, WhereInfo *pWInfo){
 }
 
 /*
-** Return TRUE if both of the following are true:
+** Return TRUE if all of the following are true:
 **
 **   (1)  X has the same or lower cost that Y
 **   (2)  X is a proper subset of Y
+**   (3)  X skips at least as many columns as Y
 **
 ** By "proper subset" we mean that X uses fewer WHERE clause terms
 ** than Y and that every WHERE clause term used by X is also used
@@ -117560,19 +120067,25 @@ static void whereInfoFree(sqlite3 *db, WhereInfo *pWInfo){
 **
 ** If X is a proper subset of Y then Y is a better choice and ought
 ** to have a lower cost.  This routine returns TRUE when that cost 
-** relationship is inverted and needs to be adjusted.
+** relationship is inverted and needs to be adjusted.  The third rule
+** was added because if X uses skip-scan less than Y it still might
+** deserve a lower cost even if it is a proper subset of Y.
 */
 static int whereLoopCheaperProperSubset(
   const WhereLoop *pX,       /* First WhereLoop to compare */
   const WhereLoop *pY        /* Compare against this WhereLoop */
 ){
   int i, j;
-  if( pX->nLTerm >= pY->nLTerm ) return 0; /* X is not a subset of Y */
+  if( pX->nLTerm-pX->nSkip >= pY->nLTerm-pY->nSkip ){
+    return 0; /* X is not a subset of Y */
+  }
+  if( pY->nSkip > pX->nSkip ) return 0;
   if( pX->rRun >= pY->rRun ){
     if( pX->rRun > pY->rRun ) return 0;    /* X costs more than Y */
     if( pX->nOut > pY->nOut ) return 0;    /* X costs more than Y */
   }
   for(i=pX->nLTerm-1; i>=0; i--){
+    if( pX->aLTerm[i]==0 ) continue;
     for(j=pY->nLTerm-1; j>=0; j--){
       if( pY->aLTerm[j]==pX->aLTerm[i] ) break;
     }
@@ -117594,33 +120107,24 @@ static int whereLoopCheaperProperSubset(
 ** To say "WhereLoop X is a proper subset of Y" means that X uses fewer
 ** WHERE clause terms than Y and that every WHERE clause term used by X is
 ** also used by Y.
-**
-** This adjustment is omitted for SKIPSCAN loops.  In a SKIPSCAN loop, the
-** WhereLoop.nLTerm field is not an accurate measure of the number of WHERE
-** clause terms covered, since some of the first nLTerm entries in aLTerm[]
-** will be NULL (because they are skipped).  That makes it more difficult
-** to compare the loops.  We could add extra code to do the comparison, and
-** perhaps we will someday.  But SKIPSCAN is sufficiently uncommon, and this
-** adjustment is sufficient minor, that it is very difficult to construct
-** a test case where the extra code would improve the query plan.  Better
-** to avoid the added complexity and just omit cost adjustments to SKIPSCAN
-** loops.
 */
 static void whereLoopAdjustCost(const WhereLoop *p, WhereLoop *pTemplate){
   if( (pTemplate->wsFlags & WHERE_INDEXED)==0 ) return;
-  if( (pTemplate->wsFlags & WHERE_SKIPSCAN)!=0 ) return;
   for(; p; p=p->pNextLoop){
     if( p->iTab!=pTemplate->iTab ) continue;
     if( (p->wsFlags & WHERE_INDEXED)==0 ) continue;
-    if( (p->wsFlags & WHERE_SKIPSCAN)!=0 ) continue;
     if( whereLoopCheaperProperSubset(p, pTemplate) ){
       /* Adjust pTemplate cost downward so that it is cheaper than its 
-      ** subset p */
+      ** subset p. */
+      WHERETRACE(0x80,("subset cost adjustment %d,%d to %d,%d\n",
+                       pTemplate->rRun, pTemplate->nOut, p->rRun, p->nOut-1));
       pTemplate->rRun = p->rRun;
       pTemplate->nOut = p->nOut - 1;
     }else if( whereLoopCheaperProperSubset(pTemplate, p) ){
       /* Adjust pTemplate cost upward so that it is costlier than p since
       ** pTemplate is a proper subset of p */
+      WHERETRACE(0x80,("subset cost adjustment %d,%d to %d,%d\n",
+                       pTemplate->rRun, pTemplate->nOut, p->rRun, p->nOut+1));
       pTemplate->rRun = p->rRun;
       pTemplate->nOut = p->nOut + 1;
     }
@@ -117665,8 +120169,9 @@ static WhereLoop **whereLoopFindLesser(
 
     /* Any loop using an appliation-defined index (or PRIMARY KEY or
     ** UNIQUE constraint) with one or more == constraints is better
-    ** than an automatic index. */
+    ** than an automatic index. Unless it is a skip-scan. */
     if( (p->wsFlags & WHERE_AUTO_INDEX)!=0
+     && (pTemplate->nSkip)==0
      && (pTemplate->wsFlags & WHERE_INDEXED)!=0
      && (pTemplate->wsFlags & WHERE_COLUMN_EQ)!=0
      && (p->prereq & pTemplate->prereq)==pTemplate->prereq
@@ -117825,10 +120330,30 @@ static int whereLoopInsert(WhereLoopBuilder *pBuilder, WhereLoop *pTemplate){
 ** Adjust the WhereLoop.nOut value downward to account for terms of the
 ** WHERE clause that reference the loop but which are not used by an
 ** index.
+*
+** For every WHERE clause term that is not used by the index
+** and which has a truth probability assigned by one of the likelihood(),
+** likely(), or unlikely() SQL functions, reduce the estimated number
+** of output rows by the probability specified.
 **
-** In the current implementation, the first extra WHERE clause term reduces
-** the number of output rows by a factor of 10 and each additional term
-** reduces the number of output rows by sqrt(2).
+** TUNING:  For every WHERE clause term that is not used by the index
+** and which does not have an assigned truth probability, heuristics
+** described below are used to try to estimate the truth probability.
+** TODO --> Perhaps this is something that could be improved by better
+** table statistics.
+**
+** Heuristic 1:  Estimate the truth probability as 93.75%.  The 93.75%
+** value corresponds to -1 in LogEst notation, so this means decrement
+** the WhereLoop.nOut field for every such WHERE clause term.
+**
+** Heuristic 2:  If there exists one or more WHERE clause terms of the
+** form "x==EXPR" and EXPR is not a constant 0 or 1, then make sure the
+** final output row estimate is no greater than 1/4 of the total number
+** of rows in the table.  In other words, assume that x==EXPR will filter
+** out at least 3 out of 4 rows.  If EXPR is -1 or 0 or 1, then maybe the
+** "x" column is boolean or else -1 or 0 or 1 is a common default value
+** on the "x" column and so in that case only cap the output row estimate
+** at 1/2 instead of 1/4.
 */
 static void whereLoopOutputAdjust(
   WhereClause *pWC,      /* The WHERE clause */
@@ -117837,9 +120362,10 @@ static void whereLoopOutputAdjust(
 ){
   WhereTerm *pTerm, *pX;
   Bitmask notAllowed = ~(pLoop->prereq|pLoop->maskSelf);
-  int i, j;
-  int nEq = 0;    /* Number of = constraints not within likely()/unlikely() */
+  int i, j, k;
+  LogEst iReduce = 0;    /* pLoop->nOut should not exceed nRow-iReduce */
 
+  assert( (pLoop->wsFlags & WHERE_AUTO_INDEX)==0 );
   for(i=pWC->nTerm, pTerm=pWC->a; i>0; i--, pTerm++){
     if( (pTerm->wtFlags & TERM_VIRTUAL)!=0 ) break;
     if( (pTerm->prereqAll & pLoop->maskSelf)==0 ) continue;
@@ -117852,20 +120378,26 @@ static void whereLoopOutputAdjust(
     }
     if( j<0 ){
       if( pTerm->truthProb<=0 ){
+        /* If a truth probability is specified using the likelihood() hints,
+        ** then use the probability provided by the application. */
         pLoop->nOut += pTerm->truthProb;
       }else{
+        /* In the absence of explicit truth probabilities, use heuristics to
+        ** guess a reasonable truth probability. */
         pLoop->nOut--;
-        if( pTerm->eOperator&WO_EQ ) nEq++;
+        if( pTerm->eOperator&WO_EQ ){
+          Expr *pRight = pTerm->pExpr->pRight;
+          if( sqlite3ExprIsInteger(pRight, &k) && k>=(-1) && k<=1 ){
+            k = 10;
+          }else{
+            k = 20;
+          }
+          if( iReducenOut>nRow-10 ){
-    pLoop->nOut = nRow - 10;
-  }
+  if( pLoop->nOut > nRow-iReduce )  pLoop->nOut = nRow - iReduce;
 }
 
 /*
@@ -117906,7 +120438,7 @@ static int whereLoopAddBtreeIndex(
   Bitmask saved_prereq;           /* Original value of pNew->prereq */
   u16 saved_nLTerm;               /* Original value of pNew->nLTerm */
   u16 saved_nEq;                  /* Original value of pNew->u.btree.nEq */
-  u16 saved_nSkip;                /* Original value of pNew->u.btree.nSkip */
+  u16 saved_nSkip;                /* Original value of pNew->nSkip */
   u32 saved_wsFlags;              /* Original value of pNew->wsFlags */
   LogEst saved_nOut;              /* Original value of pNew->nOut */
   int iCol;                       /* Index of the column in the table */
@@ -117935,7 +120467,7 @@ static int whereLoopAddBtreeIndex(
   pTerm = whereScanInit(&scan, pBuilder->pWC, pSrc->iCursor, iCol,
                         opMask, pProbe);
   saved_nEq = pNew->u.btree.nEq;
-  saved_nSkip = pNew->u.btree.nSkip;
+  saved_nSkip = pNew->nSkip;
   saved_nLTerm = pNew->nLTerm;
   saved_wsFlags = pNew->wsFlags;
   saved_prereq = pNew->prereq;
@@ -117943,44 +120475,6 @@ static int whereLoopAddBtreeIndex(
   pNew->rSetup = 0;
   rSize = pProbe->aiRowLogEst[0];
   rLogSize = estLog(rSize);
-
-  /* Consider using a skip-scan if there are no WHERE clause constraints
-  ** available for the left-most terms of the index, and if the average
-  ** number of repeats in the left-most terms is at least 18. 
-  **
-  ** The magic number 18 is selected on the basis that scanning 17 rows
-  ** is almost always quicker than an index seek (even though if the index
-  ** contains fewer than 2^17 rows we assume otherwise in other parts of
-  ** the code). And, even if it is not, it should not be too much slower. 
-  ** On the other hand, the extra seeks could end up being significantly
-  ** more expensive.  */
-  assert( 42==sqlite3LogEst(18) );
-  if( saved_nEq==saved_nSkip
-   && saved_nEq+1nKeyCol
-   && pProbe->aiRowLogEst[saved_nEq+1]>=42  /* TUNING: Minimum for skip-scan */
-   && (rc = whereLoopResize(db, pNew, pNew->nLTerm+1))==SQLITE_OK
-  ){
-    LogEst nIter;
-    pNew->u.btree.nEq++;
-    pNew->u.btree.nSkip++;
-    pNew->aLTerm[pNew->nLTerm++] = 0;
-    pNew->wsFlags |= WHERE_SKIPSCAN;
-    nIter = pProbe->aiRowLogEst[saved_nEq] - pProbe->aiRowLogEst[saved_nEq+1];
-    if( pTerm ){
-      /* TUNING:  When estimating skip-scan for a term that is also indexable,
-      ** multiply the cost of the skip-scan by 2.0, to make it a little less
-      ** desirable than the regular index lookup. */
-      nIter += 10;  assert( 10==sqlite3LogEst(2) );
-    }
-    pNew->nOut -= nIter;
-    /* TUNING:  Because uncertainties in the estimates for skip-scan queries,
-    ** add a 1.375 fudge factor to make skip-scan slightly less likely. */
-    nIter += 5;
-    whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, nIter + nInMul);
-    pNew->nOut = saved_nOut;
-    pNew->u.btree.nEq = saved_nEq;
-    pNew->u.btree.nSkip = saved_nSkip;
-  }
   for(; rc==SQLITE_OK && pTerm!=0; pTerm = whereScanNext(&scan)){
     u16 eOp = pTerm->eOperator;   /* Shorthand for pTerm->eOperator */
     LogEst rCostIdx;
@@ -117996,6 +120490,10 @@ static int whereLoopAddBtreeIndex(
     }
     if( pTerm->prereqRight & pNew->maskSelf ) continue;
 
+    /* Do not allow the upper bound of a LIKE optimization range constraint
+    ** to mix with a lower range bound from some other source */
+    if( pTerm->wtFlags & TERM_LIKEOPT && pTerm->eOperator==WO_LT ) continue;
+
     pNew->wsFlags = saved_wsFlags;
     pNew->u.btree.nEq = saved_nEq;
     pNew->nLTerm = saved_nLTerm;
@@ -118039,6 +120537,17 @@ static int whereLoopAddBtreeIndex(
       pNew->wsFlags |= WHERE_COLUMN_RANGE|WHERE_BTM_LIMIT;
       pBtm = pTerm;
       pTop = 0;
+      if( pTerm->wtFlags & TERM_LIKEOPT ){
+        /* Range contraints that come from the LIKE optimization are
+        ** always used in pairs. */
+        pTop = &pTerm[1];
+        assert( (pTop-(pTerm->pWC->a))pWC->nTerm );
+        assert( pTop->wtFlags & TERM_LIKEOPT );
+        assert( pTop->eOperator==WO_LT );
+        if( whereLoopResize(db, pNew, pNew->nLTerm+1) ) break; /* OOM */
+        pNew->aLTerm[pNew->nLTerm++] = pTop;
+        pNew->wsFlags |= WHERE_TOP_LIMIT;
+      }
     }else{
       assert( eOp & (WO_LT|WO_LE) );
       testcase( eOp & WO_LT );
@@ -118075,7 +120584,6 @@ static int whereLoopAddBtreeIndex(
         if( nInMul==0 
          && pProbe->nSample 
          && pNew->u.btree.nEq<=pProbe->nSampleCol
-         && OptimizationEnabled(db, SQLITE_Stat3) 
          && ((eOp & WO_IN)==0 || !ExprHasProperty(pTerm->pExpr, EP_xIsSelect))
         ){
           Expr *pExpr = pTerm->pExpr;
@@ -118143,10 +120651,45 @@ static int whereLoopAddBtreeIndex(
   }
   pNew->prereq = saved_prereq;
   pNew->u.btree.nEq = saved_nEq;
-  pNew->u.btree.nSkip = saved_nSkip;
+  pNew->nSkip = saved_nSkip;
   pNew->wsFlags = saved_wsFlags;
   pNew->nOut = saved_nOut;
   pNew->nLTerm = saved_nLTerm;
+
+  /* Consider using a skip-scan if there are no WHERE clause constraints
+  ** available for the left-most terms of the index, and if the average
+  ** number of repeats in the left-most terms is at least 18. 
+  **
+  ** The magic number 18 is selected on the basis that scanning 17 rows
+  ** is almost always quicker than an index seek (even though if the index
+  ** contains fewer than 2^17 rows we assume otherwise in other parts of
+  ** the code). And, even if it is not, it should not be too much slower. 
+  ** On the other hand, the extra seeks could end up being significantly
+  ** more expensive.  */
+  assert( 42==sqlite3LogEst(18) );
+  if( saved_nEq==saved_nSkip
+   && saved_nEq+1nKeyCol
+   && pProbe->noSkipScan==0
+   && pProbe->aiRowLogEst[saved_nEq+1]>=42  /* TUNING: Minimum for skip-scan */
+   && (rc = whereLoopResize(db, pNew, pNew->nLTerm+1))==SQLITE_OK
+  ){
+    LogEst nIter;
+    pNew->u.btree.nEq++;
+    pNew->nSkip++;
+    pNew->aLTerm[pNew->nLTerm++] = 0;
+    pNew->wsFlags |= WHERE_SKIPSCAN;
+    nIter = pProbe->aiRowLogEst[saved_nEq] - pProbe->aiRowLogEst[saved_nEq+1];
+    pNew->nOut -= nIter;
+    /* TUNING:  Because uncertainties in the estimates for skip-scan queries,
+    ** add a 1.375 fudge factor to make skip-scan slightly less likely. */
+    nIter += 5;
+    whereLoopAddBtreeIndex(pBuilder, pSrc, pProbe, nIter + nInMul);
+    pNew->nOut = saved_nOut;
+    pNew->u.btree.nEq = saved_nEq;
+    pNew->nSkip = saved_nSkip;
+    pNew->wsFlags = saved_wsFlags;
+  }
+
   return rc;
 }
 
@@ -118206,7 +120749,12 @@ static int whereUsablePartialIndex(int iTab, WhereClause *pWC, Expr *pWhere){
   int i;
   WhereTerm *pTerm;
   for(i=0, pTerm=pWC->a; inTerm; i++, pTerm++){
-    if( sqlite3ExprImpliesExpr(pTerm->pExpr, pWhere, iTab) ) return 1;
+    Expr *pExpr = pTerm->pExpr;
+    if( sqlite3ExprImpliesExpr(pExpr, pWhere, iTab) 
+     && (!ExprHasProperty(pExpr, EP_FromJoin) || pExpr->iRightJoinTable==iTab)
+    ){
+      return 1;
+    }
   }
   return 0;
 }
@@ -118310,6 +120858,7 @@ static int whereLoopAddBtree(
 #ifndef SQLITE_OMIT_AUTOMATIC_INDEX
   /* Automatic indexes */
   if( !pBuilder->pOrSet
+   && (pWInfo->wctrlFlags & WHERE_NO_AUTOINDEX)==0
    && (pWInfo->pParse->db->flags & SQLITE_AutoIndex)!=0
    && pSrc->pIndex==0
    && !pSrc->viaCoroutine
@@ -118325,7 +120874,7 @@ static int whereLoopAddBtree(
       if( pTerm->prereqRight & pNew->maskSelf ) continue;
       if( termCanDriveIndex(pTerm, pSrc, 0) ){
         pNew->u.btree.nEq = 1;
-        pNew->u.btree.nSkip = 0;
+        pNew->nSkip = 0;
         pNew->u.btree.pIndex = 0;
         pNew->nLTerm = 1;
         pNew->aLTerm[0] = pTerm;
@@ -118366,7 +120915,7 @@ static int whereLoopAddBtree(
     }
     rSize = pProbe->aiRowLogEst[0];
     pNew->u.btree.nEq = 0;
-    pNew->u.btree.nSkip = 0;
+    pNew->nSkip = 0;
     pNew->nLTerm = 0;
     pNew->iSortIdx = 0;
     pNew->rSetup = 0;
@@ -118916,7 +121465,7 @@ static i8 wherePathSatisfiesOrderBy(
 
         /* Skip over == and IS NULL terms */
         if( ju.btree.nEq
-         && pLoop->u.btree.nSkip==0
+         && pLoop->nSkip==0
          && ((i = pLoop->aLTerm[j]->eOperator) & (WO_EQ|WO_ISNULL))!=0
         ){
           if( i & WO_ISNULL ){
@@ -119193,10 +121742,10 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){
 
   /* Seed the search with a single WherePath containing zero WhereLoops.
   **
-  ** TUNING: Do not let the number of iterations go above 25.  If the cost
-  ** of computing an automatic index is not paid back within the first 25
+  ** TUNING: Do not let the number of iterations go above 28.  If the cost
+  ** of computing an automatic index is not paid back within the first 28
   ** rows, then do not use the automatic index. */
-  aFrom[0].nRow = MIN(pParse->nQueryLoop, 46);  assert( 46==sqlite3LogEst(25) );
+  aFrom[0].nRow = MIN(pParse->nQueryLoop, 48);  assert( 48==sqlite3LogEst(28) );
   nFrom = 1;
   assert( aFrom[0].isOrdered==0 );
   if( nOrderBy ){
@@ -119370,7 +121919,7 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){
     }
 
 #ifdef WHERETRACE_ENABLED  /* >=2 */
-    if( sqlite3WhereTrace>=2 ){
+    if( sqlite3WhereTrace & 0x02 ){
       sqlite3DebugPrintf("---- after round %d ----\n", iLoop);
       for(ii=0, pTo=aTo; iisWC;
   pLoop = pBuilder->pNew;
   pLoop->wsFlags = 0;
-  pLoop->u.btree.nSkip = 0;
+  pLoop->nSkip = 0;
   pTerm = findTerm(pWC, iCur, -1, 0, WO_EQ, 0);
   if( pTerm ){
     pLoop->wsFlags = WHERE_COLUMN_EQ|WHERE_IPK|WHERE_ONEROW;
@@ -119501,7 +122050,6 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){
   }else{
     for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
       assert( pLoop->aLTermSpace==pLoop->aLTerm );
-      assert( ArraySize(pLoop->aLTermSpace)==4 );
       if( !IsUniqueIndex(pIdx)
        || pIdx->pPartIdxWhere!=0 
        || pIdx->nKeyCol>ArraySize(pLoop->aLTermSpace) 
@@ -119995,6 +122543,12 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
       if( op ){
         sqlite3VdbeAddOp3(v, op, iIndexCur, pIx->tnum, iDb);
         sqlite3VdbeSetP4KeyInfo(pParse, pIx);
+        if( (pLoop->wsFlags & WHERE_CONSTRAINT)!=0
+         && (pLoop->wsFlags & (WHERE_COLUMN_RANGE|WHERE_SKIPSCAN))==0
+         && (pWInfo->wctrlFlags&WHERE_ORDERBY_MIN)==0
+        ){
+          sqlite3VdbeChangeP5(v, OPFLAG_SEEKEQ); /* Hint to COMDB2 */
+        }
         VdbeComment((v, "%s", pIx->zName));
       }
     }
@@ -120010,7 +122564,10 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
   */
   notReady = ~(Bitmask)0;
   for(ii=0; iia[ii];
+    wsFlags = pLevel->pWLoop->wsFlags;
 #ifndef SQLITE_OMIT_AUTOMATIC_INDEX
     if( (pLevel->pWLoop->wsFlags & WHERE_AUTO_INDEX)!=0 ){
       constructAutomaticIndex(pParse, &pWInfo->sWC,
@@ -120018,10 +122575,15 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
       if( db->mallocFailed ) goto whereBeginError;
     }
 #endif
-    explainOneScan(pParse, pTabList, pLevel, ii, pLevel->iFrom, wctrlFlags);
+    addrExplain = explainOneScan(
+        pParse, pTabList, pLevel, ii, pLevel->iFrom, wctrlFlags
+    );
     pLevel->addrBody = sqlite3VdbeCurrentAddr(v);
     notReady = codeOneLoopStart(pWInfo, ii, notReady);
     pWInfo->iContinue = pLevel->addrCont;
+    if( (wsFlags&WHERE_MULTI_OR)==0 && (wctrlFlags&WHERE_ONETABLE_ONLY)==0 ){
+      addScanStatus(v, pTabList, pLevel, addrExplain);
+    }
   }
 
   /* Done. */
@@ -120088,6 +122650,16 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){
       sqlite3VdbeJumpHere(v, pLevel->addrSkip);
       sqlite3VdbeJumpHere(v, pLevel->addrSkip-2);
     }
+    if( pLevel->addrLikeRep ){
+      int op;
+      if( sqlite3VdbeGetOp(v, pLevel->addrLikeRep-1)->p1 ){
+        op = OP_DecrJumpZero;
+      }else{
+        op = OP_JumpZeroIncr;
+      }
+      sqlite3VdbeAddOp2(v, op, pLevel->iLikeRepCntr, pLevel->addrLikeRep);
+      VdbeCoverage(v);
+    }
     if( pLevel->iLeftJoin ){
       addr = sqlite3VdbeAddOp1(v, OP_IfPos, pLevel->iLeftJoin); VdbeCoverage(v);
       assert( (pLoop->wsFlags & WHERE_IDX_ONLY)==0
@@ -122602,13 +125174,19 @@ static void yy_reduce(
     int cnt = 0, mxSelect;
     p->pWith = yymsp[-1].minor.yy59;
     if( p->pPrior ){
+      u16 allValues = SF_Values;
       pNext = 0;
       for(pLoop=p; pLoop; pNext=pLoop, pLoop=pLoop->pPrior, cnt++){
         pLoop->pNext = pNext;
         pLoop->selFlags |= SF_Compound;
+        allValues &= pLoop->selFlags;
       }
-      mxSelect = pParse->db->aLimit[SQLITE_LIMIT_COMPOUND_SELECT];
-      if( mxSelect && cnt>mxSelect ){
+      if( allValues ){
+        p->selFlags |= SF_AllValues;
+      }else if(
+        (mxSelect = pParse->db->aLimit[SQLITE_LIMIT_COMPOUND_SELECT])>0
+        && cnt>mxSelect
+      ){
         sqlite3ErrorMsg(pParse, "too many terms in compound SELECT");
       }
     }
@@ -122972,7 +125550,7 @@ static void yy_reduce(
         break;
       case 193: /* expr ::= expr COLLATE ID|STRING */
 {
-  yygotominor.yy346.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy346.pExpr, &yymsp[0].minor.yy0);
+  yygotominor.yy346.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy346.pExpr, &yymsp[0].minor.yy0, 1);
   yygotominor.yy346.zStart = yymsp[-2].minor.yy346.zStart;
   yygotominor.yy346.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
 }
@@ -123135,7 +125713,7 @@ static void yy_reduce(
       yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy346.pExpr, 0, 0);
       if( yygotominor.yy346.pExpr ){
         yygotominor.yy346.pExpr->x.pList = yymsp[-1].minor.yy14;
-        sqlite3ExprSetHeight(pParse, yygotominor.yy346.pExpr);
+        sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr);
       }else{
         sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy14);
       }
@@ -123150,8 +125728,8 @@ static void yy_reduce(
     yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0);
     if( yygotominor.yy346.pExpr ){
       yygotominor.yy346.pExpr->x.pSelect = yymsp[-1].minor.yy3;
-      ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect);
-      sqlite3ExprSetHeight(pParse, yygotominor.yy346.pExpr);
+      ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect|EP_Subquery);
+      sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr);
     }else{
       sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy3);
     }
@@ -123164,8 +125742,8 @@ static void yy_reduce(
     yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy346.pExpr, 0, 0);
     if( yygotominor.yy346.pExpr ){
       yygotominor.yy346.pExpr->x.pSelect = yymsp[-1].minor.yy3;
-      ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect);
-      sqlite3ExprSetHeight(pParse, yygotominor.yy346.pExpr);
+      ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect|EP_Subquery);
+      sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr);
     }else{
       sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy3);
     }
@@ -123180,8 +125758,8 @@ static void yy_reduce(
     yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-3].minor.yy346.pExpr, 0, 0);
     if( yygotominor.yy346.pExpr ){
       yygotominor.yy346.pExpr->x.pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0);
-      ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect);
-      sqlite3ExprSetHeight(pParse, yygotominor.yy346.pExpr);
+      ExprSetProperty(yygotominor.yy346.pExpr, EP_xIsSelect|EP_Subquery);
+      sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr);
     }else{
       sqlite3SrcListDelete(pParse->db, pSrc);
     }
@@ -123195,8 +125773,8 @@ static void yy_reduce(
     Expr *p = yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0);
     if( p ){
       p->x.pSelect = yymsp[-1].minor.yy3;
-      ExprSetProperty(p, EP_xIsSelect);
-      sqlite3ExprSetHeight(pParse, p);
+      ExprSetProperty(p, EP_xIsSelect|EP_Subquery);
+      sqlite3ExprSetHeightAndFlags(pParse, p);
     }else{
       sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy3);
     }
@@ -123209,7 +125787,7 @@ static void yy_reduce(
   yygotominor.yy346.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy132, 0, 0);
   if( yygotominor.yy346.pExpr ){
     yygotominor.yy346.pExpr->x.pList = yymsp[-1].minor.yy132 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy14,yymsp[-1].minor.yy132) : yymsp[-2].minor.yy14;
-    sqlite3ExprSetHeight(pParse, yygotominor.yy346.pExpr);
+    sqlite3ExprSetHeightAndFlags(pParse, yygotominor.yy346.pExpr);
   }else{
     sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy14);
     sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy132);
@@ -123252,7 +125830,7 @@ static void yy_reduce(
         break;
       case 244: /* idxlist ::= idxlist COMMA nm collate sortorder */
 {
-  Expr *p = sqlite3ExprAddCollateToken(pParse, 0, &yymsp[-1].minor.yy0);
+  Expr *p = sqlite3ExprAddCollateToken(pParse, 0, &yymsp[-1].minor.yy0, 1);
   yygotominor.yy14 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy14, p);
   sqlite3ExprListSetName(pParse,yygotominor.yy14,&yymsp[-2].minor.yy0,1);
   sqlite3ExprListCheckLength(pParse, yygotominor.yy14, "index");
@@ -123261,7 +125839,7 @@ static void yy_reduce(
         break;
       case 245: /* idxlist ::= nm collate sortorder */
 {
-  Expr *p = sqlite3ExprAddCollateToken(pParse, 0, &yymsp[-1].minor.yy0);
+  Expr *p = sqlite3ExprAddCollateToken(pParse, 0, &yymsp[-1].minor.yy0, 1);
   yygotominor.yy14 = sqlite3ExprListAppend(pParse,0, p);
   sqlite3ExprListSetName(pParse, yygotominor.yy14, &yymsp[-2].minor.yy0, 1);
   sqlite3ExprListCheckLength(pParse, yygotominor.yy14, "index");
@@ -124451,7 +127029,7 @@ SQLITE_PRIVATE int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzEr
   sqlite3 *db = pParse->db;       /* The database connection */
   int mxSqlLen;                   /* Max length of an SQL string */
 
-
+  assert( zSql!=0 );
   mxSqlLen = db->aLimit[SQLITE_LIMIT_SQL_LENGTH];
   if( db->nVdbeActive==0 ){
     db->u1.isInterrupted = 0;
@@ -124520,9 +127098,11 @@ SQLITE_PRIVATE int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzEr
     sqlite3Parser(pEngine, 0, pParse->sLastToken, pParse);
   }
 #ifdef YYTRACKMAXSTACKDEPTH
+  sqlite3_mutex_enter(sqlite3MallocMutex());
   sqlite3StatusSet(SQLITE_STATUS_PARSER_STACK,
       sqlite3ParserStackPeak(pEngine)
   );
+  sqlite3_mutex_leave(sqlite3MallocMutex());
 #endif /* YYDEBUG */
   sqlite3ParserFree(pEngine, sqlite3_free);
   db->lookaside.bEnabled = enableLookaside;
@@ -124686,7 +127266,7 @@ SQLITE_PRIVATE const char sqlite3IsEbcdicIdChar[];
 ** to recognize the end of a trigger can be omitted.  All we have to do
 ** is look for a semicolon that is not part of an string or comment.
 */
-SQLITE_API int sqlite3_complete(const char *zSql){
+SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *zSql){
   u8 state = 0;   /* Current state, using numbers defined in header comment */
   u8 token;       /* Value of the next token */
 
@@ -124719,6 +127299,13 @@ SQLITE_API int sqlite3_complete(const char *zSql){
   };
 #endif /* SQLITE_OMIT_TRIGGER */
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( zSql==0 ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
+
   while( *zSql ){
     switch( *zSql ){
       case ';': {  /* A semicolon */
@@ -124844,7 +127431,7 @@ SQLITE_API int sqlite3_complete(const char *zSql){
 ** above, except that the parameter is required to be UTF-16 encoded, not
 ** UTF-8.
 */
-SQLITE_API int sqlite3_complete16(const void *zSql){
+SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *zSql){
   sqlite3_value *pVal;
   char const *zSql8;
   int rc = SQLITE_NOMEM;
@@ -124994,24 +127581,24 @@ SQLITE_API const char sqlite3_version[] = SQLITE_VERSION;
 /* IMPLEMENTATION-OF: R-53536-42575 The sqlite3_libversion() function returns
 ** a pointer to the to the sqlite3_version[] string constant. 
 */
-SQLITE_API const char *sqlite3_libversion(void){ return sqlite3_version; }
+SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void){ return sqlite3_version; }
 
 /* IMPLEMENTATION-OF: R-63124-39300 The sqlite3_sourceid() function returns a
 ** pointer to a string constant whose value is the same as the
 ** SQLITE_SOURCE_ID C preprocessor macro. 
 */
-SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }
 
 /* IMPLEMENTATION-OF: R-35210-63508 The sqlite3_libversion_number() function
 ** returns an integer equal to SQLITE_VERSION_NUMBER.
 */
-SQLITE_API int sqlite3_libversion_number(void){ return SQLITE_VERSION_NUMBER; }
+SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void){ return SQLITE_VERSION_NUMBER; }
 
 /* IMPLEMENTATION-OF: R-20790-14025 The sqlite3_threadsafe() function returns
 ** zero if and only if SQLite was compiled with mutexing code omitted due to
 ** the SQLITE_THREADSAFE compile-time option being set to 0.
 */
-SQLITE_API int sqlite3_threadsafe(void){ return SQLITE_THREADSAFE; }
+SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void){ return SQLITE_THREADSAFE; }
 
 #if !defined(SQLITE_OMIT_TRACE) && defined(SQLITE_ENABLE_IOTRACE)
 /*
@@ -125020,7 +127607,7 @@ SQLITE_API int sqlite3_threadsafe(void){ return SQLITE_THREADSAFE; }
 ** I/O active are written using this function.  These messages
 ** are intended for debugging activity only.
 */
-SQLITE_PRIVATE void (*sqlite3IoTrace)(const char*, ...) = 0;
+SQLITE_API void (SQLITE_CDECL *sqlite3IoTrace)(const char*, ...) = 0;
 #endif
 
 /*
@@ -125072,7 +127659,7 @@ SQLITE_API char *sqlite3_data_directory = 0;
 **    *  Recursive calls to this routine from thread X return immediately
 **       without blocking.
 */
-SQLITE_API int sqlite3_initialize(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void){
   MUTEX_LOGIC( sqlite3_mutex *pMaster; )       /* The main static mutex */
   int rc;                                      /* Result code */
 #ifdef SQLITE_EXTRA_INIT
@@ -125086,6 +127673,11 @@ SQLITE_API int sqlite3_initialize(void){
   }
 #endif
 
+  /* If the following assert() fails on some obscure processor/compiler
+  ** combination, the work-around is to set the correct pointer
+  ** size at compile-time using -DSQLITE_PTRSIZE=n compile-time option */
+  assert( SQLITE_PTRSIZE==sizeof(char*) );
+
   /* If SQLite is already completely initialized, then this call
   ** to sqlite3_initialize() should be a no-op.  But the initialization
   ** must be complete.  So isInit must not be set until the very end
@@ -125228,7 +127820,14 @@ SQLITE_API int sqlite3_initialize(void){
 ** on when SQLite is already shut down.  If SQLite is already shut down
 ** when this routine is invoked, then this routine is a harmless no-op.
 */
-SQLITE_API int sqlite3_shutdown(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void){
+#ifdef SQLITE_OMIT_WSD
+  int rc = sqlite3_wsd_init(4096, 24);
+  if( rc!=SQLITE_OK ){
+    return rc;
+  }
+#endif
+
   if( sqlite3GlobalConfig.isInit ){
 #ifdef SQLITE_EXTRA_SHUTDOWN
     void SQLITE_EXTRA_SHUTDOWN(void);
@@ -125275,7 +127874,7 @@ SQLITE_API int sqlite3_shutdown(void){
 ** threadsafe.  Failure to heed these warnings can lead to unpredictable
 ** behavior.
 */
-SQLITE_API int sqlite3_config(int op, ...){
+SQLITE_API int SQLITE_CDECL sqlite3_config(int op, ...){
   va_list ap;
   int rc = SQLITE_OK;
 
@@ -125287,33 +127886,43 @@ SQLITE_API int sqlite3_config(int op, ...){
   switch( op ){
 
     /* Mutex configuration options are only available in a threadsafe
-    ** compile. 
+    ** compile.
     */
-#if defined(SQLITE_THREADSAFE) && SQLITE_THREADSAFE>0
+#if defined(SQLITE_THREADSAFE) && SQLITE_THREADSAFE>0  /* IMP: R-54466-46756 */
     case SQLITE_CONFIG_SINGLETHREAD: {
-      /* Disable all mutexing */
-      sqlite3GlobalConfig.bCoreMutex = 0;
-      sqlite3GlobalConfig.bFullMutex = 0;
+      /* EVIDENCE-OF: R-02748-19096 This option sets the threading mode to
+      ** Single-thread. */
+      sqlite3GlobalConfig.bCoreMutex = 0;  /* Disable mutex on core */
+      sqlite3GlobalConfig.bFullMutex = 0;  /* Disable mutex on connections */
       break;
     }
+#endif
+#if defined(SQLITE_THREADSAFE) && SQLITE_THREADSAFE>0 /* IMP: R-20520-54086 */
     case SQLITE_CONFIG_MULTITHREAD: {
-      /* Disable mutexing of database connections */
-      /* Enable mutexing of core data structures */
-      sqlite3GlobalConfig.bCoreMutex = 1;
-      sqlite3GlobalConfig.bFullMutex = 0;
+      /* EVIDENCE-OF: R-14374-42468 This option sets the threading mode to
+      ** Multi-thread. */
+      sqlite3GlobalConfig.bCoreMutex = 1;  /* Enable mutex on core */
+      sqlite3GlobalConfig.bFullMutex = 0;  /* Disable mutex on connections */
       break;
     }
+#endif
+#if defined(SQLITE_THREADSAFE) && SQLITE_THREADSAFE>0 /* IMP: R-59593-21810 */
     case SQLITE_CONFIG_SERIALIZED: {
-      /* Enable all mutexing */
-      sqlite3GlobalConfig.bCoreMutex = 1;
-      sqlite3GlobalConfig.bFullMutex = 1;
+      /* EVIDENCE-OF: R-41220-51800 This option sets the threading mode to
+      ** Serialized. */
+      sqlite3GlobalConfig.bCoreMutex = 1;  /* Enable mutex on core */
+      sqlite3GlobalConfig.bFullMutex = 1;  /* Enable mutex on connections */
       break;
     }
+#endif
+#if defined(SQLITE_THREADSAFE) && SQLITE_THREADSAFE>0 /* IMP: R-63666-48755 */
     case SQLITE_CONFIG_MUTEX: {
       /* Specify an alternative mutex implementation */
       sqlite3GlobalConfig.mutex = *va_arg(ap, sqlite3_mutex_methods*);
       break;
     }
+#endif
+#if defined(SQLITE_THREADSAFE) && SQLITE_THREADSAFE>0 /* IMP: R-14450-37597 */
     case SQLITE_CONFIG_GETMUTEX: {
       /* Retrieve the current mutex implementation */
       *va_arg(ap, sqlite3_mutex_methods*) = sqlite3GlobalConfig.mutex;
@@ -125321,37 +127930,61 @@ SQLITE_API int sqlite3_config(int op, ...){
     }
 #endif
 
-
     case SQLITE_CONFIG_MALLOC: {
-      /* Specify an alternative malloc implementation */
+      /* EVIDENCE-OF: R-55594-21030 The SQLITE_CONFIG_MALLOC option takes a
+      ** single argument which is a pointer to an instance of the
+      ** sqlite3_mem_methods structure. The argument specifies alternative
+      ** low-level memory allocation routines to be used in place of the memory
+      ** allocation routines built into SQLite. */
       sqlite3GlobalConfig.m = *va_arg(ap, sqlite3_mem_methods*);
       break;
     }
     case SQLITE_CONFIG_GETMALLOC: {
-      /* Retrieve the current malloc() implementation */
+      /* EVIDENCE-OF: R-51213-46414 The SQLITE_CONFIG_GETMALLOC option takes a
+      ** single argument which is a pointer to an instance of the
+      ** sqlite3_mem_methods structure. The sqlite3_mem_methods structure is
+      ** filled with the currently defined memory allocation routines. */
       if( sqlite3GlobalConfig.m.xMalloc==0 ) sqlite3MemSetDefault();
       *va_arg(ap, sqlite3_mem_methods*) = sqlite3GlobalConfig.m;
       break;
     }
     case SQLITE_CONFIG_MEMSTATUS: {
-      /* Enable or disable the malloc status collection */
+      /* EVIDENCE-OF: R-61275-35157 The SQLITE_CONFIG_MEMSTATUS option takes
+      ** single argument of type int, interpreted as a boolean, which enables
+      ** or disables the collection of memory allocation statistics. */
       sqlite3GlobalConfig.bMemstat = va_arg(ap, int);
       break;
     }
     case SQLITE_CONFIG_SCRATCH: {
-      /* Designate a buffer for scratch memory space */
+      /* EVIDENCE-OF: R-08404-60887 There are three arguments to
+      ** SQLITE_CONFIG_SCRATCH: A pointer an 8-byte aligned memory buffer from
+      ** which the scratch allocations will be drawn, the size of each scratch
+      ** allocation (sz), and the maximum number of scratch allocations (N). */
       sqlite3GlobalConfig.pScratch = va_arg(ap, void*);
       sqlite3GlobalConfig.szScratch = va_arg(ap, int);
       sqlite3GlobalConfig.nScratch = va_arg(ap, int);
       break;
     }
     case SQLITE_CONFIG_PAGECACHE: {
-      /* Designate a buffer for page cache memory space */
+      /* EVIDENCE-OF: R-31408-40510 There are three arguments to
+      ** SQLITE_CONFIG_PAGECACHE: A pointer to 8-byte aligned memory, the size
+      ** of each page buffer (sz), and the number of pages (N). */
       sqlite3GlobalConfig.pPage = va_arg(ap, void*);
       sqlite3GlobalConfig.szPage = va_arg(ap, int);
       sqlite3GlobalConfig.nPage = va_arg(ap, int);
       break;
     }
+    case SQLITE_CONFIG_PCACHE_HDRSZ: {
+      /* EVIDENCE-OF: R-39100-27317 The SQLITE_CONFIG_PCACHE_HDRSZ option takes
+      ** a single parameter which is a pointer to an integer and writes into
+      ** that integer the number of extra bytes per page required for each page
+      ** in SQLITE_CONFIG_PAGECACHE. */
+      *va_arg(ap, int*) = 
+          sqlite3HeaderSizeBtree() +
+          sqlite3HeaderSizePcache() +
+          sqlite3HeaderSizePcache1();
+      break;
+    }
 
     case SQLITE_CONFIG_PCACHE: {
       /* no-op */
@@ -125364,11 +127997,18 @@ SQLITE_API int sqlite3_config(int op, ...){
     }
 
     case SQLITE_CONFIG_PCACHE2: {
-      /* Specify an alternative page cache implementation */
+      /* EVIDENCE-OF: R-63325-48378 The SQLITE_CONFIG_PCACHE2 option takes a
+      ** single argument which is a pointer to an sqlite3_pcache_methods2
+      ** object. This object specifies the interface to a custom page cache
+      ** implementation. */
       sqlite3GlobalConfig.pcache2 = *va_arg(ap, sqlite3_pcache_methods2*);
       break;
     }
     case SQLITE_CONFIG_GETPCACHE2: {
+      /* EVIDENCE-OF: R-22035-46182 The SQLITE_CONFIG_GETPCACHE2 option takes a
+      ** single argument which is a pointer to an sqlite3_pcache_methods2
+      ** object. SQLite copies of the current page cache implementation into
+      ** that object. */
       if( sqlite3GlobalConfig.pcache2.xInit==0 ){
         sqlite3PCacheSetDefault();
       }
@@ -125376,9 +128016,15 @@ SQLITE_API int sqlite3_config(int op, ...){
       break;
     }
 
+/* EVIDENCE-OF: R-06626-12911 The SQLITE_CONFIG_HEAP option is only
+** available if SQLite is compiled with either SQLITE_ENABLE_MEMSYS3 or
+** SQLITE_ENABLE_MEMSYS5 and returns SQLITE_ERROR if invoked otherwise. */
 #if defined(SQLITE_ENABLE_MEMSYS3) || defined(SQLITE_ENABLE_MEMSYS5)
     case SQLITE_CONFIG_HEAP: {
-      /* Designate a buffer for heap memory space */
+      /* EVIDENCE-OF: R-19854-42126 There are three arguments to
+      ** SQLITE_CONFIG_HEAP: An 8-byte aligned pointer to the memory, the
+      ** number of bytes in the memory buffer, and the minimum allocation size.
+      */
       sqlite3GlobalConfig.pHeap = va_arg(ap, void*);
       sqlite3GlobalConfig.nHeap = va_arg(ap, int);
       sqlite3GlobalConfig.mnReq = va_arg(ap, int);
@@ -125391,17 +128037,19 @@ SQLITE_API int sqlite3_config(int op, ...){
       }
 
       if( sqlite3GlobalConfig.pHeap==0 ){
-        /* If the heap pointer is NULL, then restore the malloc implementation
-        ** back to NULL pointers too.  This will cause the malloc to go
-        ** back to its default implementation when sqlite3_initialize() is
-        ** run.
+        /* EVIDENCE-OF: R-49920-60189 If the first pointer (the memory pointer)
+        ** is NULL, then SQLite reverts to using its default memory allocator
+        ** (the system malloc() implementation), undoing any prior invocation of
+        ** SQLITE_CONFIG_MALLOC.
+        **
+        ** Setting sqlite3GlobalConfig.m to all zeros will cause malloc to
+        ** revert to its default implementation when sqlite3_initialize() is run
         */
         memset(&sqlite3GlobalConfig.m, 0, sizeof(sqlite3GlobalConfig.m));
       }else{
-        /* The heap pointer is not NULL, then install one of the
-        ** mem5.c/mem3.c methods.  The enclosing #if guarantees at
-        ** least one of these methods is currently enabled.
-        */
+        /* EVIDENCE-OF: R-61006-08918 If the memory pointer is not NULL then the
+        ** alternative memory allocator is engaged to handle all of SQLites
+        ** memory allocation needs. */
 #ifdef SQLITE_ENABLE_MEMSYS3
         sqlite3GlobalConfig.m = *sqlite3MemGetMemsys3();
 #endif
@@ -125440,11 +128088,19 @@ SQLITE_API int sqlite3_config(int op, ...){
     ** sqlite3_config(SQLITE_CONFIG_URI,0) configuration calls.
     */
     case SQLITE_CONFIG_URI: {
+      /* EVIDENCE-OF: R-25451-61125 The SQLITE_CONFIG_URI option takes a single
+      ** argument of type int. If non-zero, then URI handling is globally
+      ** enabled. If the parameter is zero, then URI handling is globally
+      ** disabled. */
       sqlite3GlobalConfig.bOpenUri = va_arg(ap, int);
       break;
     }
 
     case SQLITE_CONFIG_COVERING_INDEX_SCAN: {
+      /* EVIDENCE-OF: R-36592-02772 The SQLITE_CONFIG_COVERING_INDEX_SCAN
+      ** option takes a single integer argument which is interpreted as a
+      ** boolean in order to enable or disable the use of covering indices for
+      ** full table scans in the query optimizer. */
       sqlite3GlobalConfig.bUseCis = va_arg(ap, int);
       break;
     }
@@ -125459,25 +128115,45 @@ SQLITE_API int sqlite3_config(int op, ...){
 #endif
 
     case SQLITE_CONFIG_MMAP_SIZE: {
+      /* EVIDENCE-OF: R-58063-38258 SQLITE_CONFIG_MMAP_SIZE takes two 64-bit
+      ** integer (sqlite3_int64) values that are the default mmap size limit
+      ** (the default setting for PRAGMA mmap_size) and the maximum allowed
+      ** mmap size limit. */
       sqlite3_int64 szMmap = va_arg(ap, sqlite3_int64);
       sqlite3_int64 mxMmap = va_arg(ap, sqlite3_int64);
+      /* EVIDENCE-OF: R-53367-43190 If either argument to this option is
+      ** negative, then that argument is changed to its compile-time default.
+      **
+      ** EVIDENCE-OF: R-34993-45031 The maximum allowed mmap size will be
+      ** silently truncated if necessary so that it does not exceed the
+      ** compile-time maximum mmap size set by the SQLITE_MAX_MMAP_SIZE
+      ** compile-time option.
+      */
       if( mxMmap<0 || mxMmap>SQLITE_MAX_MMAP_SIZE ){
         mxMmap = SQLITE_MAX_MMAP_SIZE;
       }
-      sqlite3GlobalConfig.mxMmap = mxMmap;
       if( szMmap<0 ) szMmap = SQLITE_DEFAULT_MMAP_SIZE;
       if( szMmap>mxMmap) szMmap = mxMmap;
+      sqlite3GlobalConfig.mxMmap = mxMmap;
       sqlite3GlobalConfig.szMmap = szMmap;
       break;
     }
 
-#if SQLITE_OS_WIN && defined(SQLITE_WIN32_MALLOC)
+#if SQLITE_OS_WIN && defined(SQLITE_WIN32_MALLOC) /* IMP: R-04780-55815 */
     case SQLITE_CONFIG_WIN32_HEAPSIZE: {
+      /* EVIDENCE-OF: R-34926-03360 SQLITE_CONFIG_WIN32_HEAPSIZE takes a 32-bit
+      ** unsigned integer value that specifies the maximum size of the created
+      ** heap. */
       sqlite3GlobalConfig.nHeap = va_arg(ap, int);
       break;
     }
 #endif
 
+    case SQLITE_CONFIG_PMASZ: {
+      sqlite3GlobalConfig.szPma = va_arg(ap, unsigned int);
+      break;
+    }
+
     default: {
       rc = SQLITE_ERROR;
       break;
@@ -125555,7 +128231,13 @@ static int setupLookaside(sqlite3 *db, void *pBuf, int sz, int cnt){
 /*
 ** Return the mutex associated with a database connection.
 */
-SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3 *db){
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3 *db){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   return db->mutex;
 }
 
@@ -125563,8 +128245,12 @@ SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3 *db){
 ** Free up as much memory as we can from the given database
 ** connection.
 */
-SQLITE_API int sqlite3_db_release_memory(sqlite3 *db){
+SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3 *db){
   int i;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   sqlite3BtreeEnterAll(db);
   for(i=0; inDb; i++){
@@ -125582,7 +128268,7 @@ SQLITE_API int sqlite3_db_release_memory(sqlite3 *db){
 /*
 ** Configuration settings for an individual database connection
 */
-SQLITE_API int sqlite3_db_config(sqlite3 *db, int op, ...){
+SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3 *db, int op, ...){
   va_list ap;
   int rc;
   va_start(ap, op);
@@ -125654,13 +128340,20 @@ static int binCollFunc(
 ){
   int rc, n;
   n = nKey1lastRowid;
 }
 
 /*
 ** Return the number of changes in the most recent call to sqlite3_exec().
 */
-SQLITE_API int sqlite3_changes(sqlite3 *db){
+SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3 *db){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   return db->nChange;
 }
 
 /*
 ** Return the number of changes since the database handle was opened.
 */
-SQLITE_API int sqlite3_total_changes(sqlite3 *db){
+SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3 *db){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   return db->nTotalChange;
 }
 
@@ -125844,8 +128555,8 @@ static int sqlite3Close(sqlite3 *db, int forceZombie){
 ** unclosed resources, and arranges for deallocation when the last
 ** prepare statement or sqlite3_backup closes.
 */
-SQLITE_API int sqlite3_close(sqlite3 *db){ return sqlite3Close(db,0); }
-SQLITE_API int sqlite3_close_v2(sqlite3 *db){ return sqlite3Close(db,1); }
+SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3 *db){ return sqlite3Close(db,0); }
+SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3 *db){ return sqlite3Close(db,1); }
 
 
 /*
@@ -126194,7 +128905,7 @@ static int sqliteDefaultBusyCallback(
  void *ptr,               /* Database connection */
  int count                /* Number of times table has been busy */
 ){
-#if SQLITE_OS_WIN || (defined(HAVE_USLEEP) && HAVE_USLEEP)
+#if SQLITE_OS_WIN || HAVE_USLEEP
   static const u8 delays[] =
      { 1, 2, 5, 10, 15, 20, 25, 25,  25,  50,  50, 100 };
   static const u8 totals[] =
@@ -126252,11 +128963,14 @@ SQLITE_PRIVATE int sqlite3InvokeBusyHandler(BusyHandler *p){
 ** This routine sets the busy callback for an Sqlite database to the
 ** given callback function with the given argument.
 */
-SQLITE_API int sqlite3_busy_handler(
+SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(
   sqlite3 *db,
   int (*xBusy)(void*,int),
   void *pArg
 ){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   db->busyHandler.xFunc = xBusy;
   db->busyHandler.pArg = pArg;
@@ -126272,12 +128986,18 @@ SQLITE_API int sqlite3_busy_handler(
 ** given callback function with the given argument. The progress callback will
 ** be invoked every nOps opcodes.
 */
-SQLITE_API void sqlite3_progress_handler(
+SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(
   sqlite3 *db, 
   int nOps,
   int (*xProgress)(void*), 
   void *pArg
 ){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   if( nOps>0 ){
     db->xProgress = xProgress;
@@ -126297,7 +129017,10 @@ SQLITE_API void sqlite3_progress_handler(
 ** This routine installs a default busy handler that waits for the
 ** specified number of milliseconds before returning 0.
 */
-SQLITE_API int sqlite3_busy_timeout(sqlite3 *db, int ms){
+SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3 *db, int ms){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   if( ms>0 ){
     sqlite3_busy_handler(db, sqliteDefaultBusyCallback, (void*)db);
     db->busyTimeout = ms;
@@ -126310,7 +129033,13 @@ SQLITE_API int sqlite3_busy_timeout(sqlite3 *db, int ms){
 /*
 ** Cause any pending operation to stop at its earliest opportunity.
 */
-SQLITE_API void sqlite3_interrupt(sqlite3 *db){
+SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3 *db){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return;
+  }
+#endif
   db->u1.isInterrupted = 1;
 }
 
@@ -126421,7 +129150,7 @@ SQLITE_PRIVATE int sqlite3CreateFunc(
 /*
 ** Create new user functions.
 */
-SQLITE_API int sqlite3_create_function(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
   sqlite3 *db,
   const char *zFunc,
   int nArg,
@@ -126435,7 +129164,7 @@ SQLITE_API int sqlite3_create_function(
                                     xFinal, 0);
 }
 
-SQLITE_API int sqlite3_create_function_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
   sqlite3 *db,
   const char *zFunc,
   int nArg,
@@ -126448,6 +129177,12 @@ SQLITE_API int sqlite3_create_function_v2(
 ){
   int rc = SQLITE_ERROR;
   FuncDestructor *pArg = 0;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    return SQLITE_MISUSE_BKPT;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   if( xDestroy ){
     pArg = (FuncDestructor *)sqlite3DbMallocZero(db, sizeof(FuncDestructor));
@@ -126472,7 +129207,7 @@ SQLITE_API int sqlite3_create_function_v2(
 }
 
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API int sqlite3_create_function16(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
   sqlite3 *db,
   const void *zFunctionName,
   int nArg,
@@ -126484,6 +129219,10 @@ SQLITE_API int sqlite3_create_function16(
 ){
   int rc;
   char *zFunc8;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zFunctionName==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   assert( !db->mallocFailed );
   zFunc8 = sqlite3Utf16to8(db, zFunctionName, -1, SQLITE_UTF16NATIVE);
@@ -126508,13 +129247,19 @@ SQLITE_API int sqlite3_create_function16(
 ** A global function must exist in order for name resolution to work
 ** properly.
 */
-SQLITE_API int sqlite3_overload_function(
+SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(
   sqlite3 *db,
   const char *zName,
   int nArg
 ){
   int nName = sqlite3Strlen30(zName);
   int rc = SQLITE_OK;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zName==0 || nArg<-2 ){
+    return SQLITE_MISUSE_BKPT;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   if( sqlite3FindFunction(db, zName, nName, nArg, SQLITE_UTF8, 0)==0 ){
     rc = sqlite3CreateFunc(db, zName, nArg, SQLITE_UTF8,
@@ -126534,8 +129279,15 @@ SQLITE_API int sqlite3_overload_function(
 ** trace is a pointer to a function that is invoked at the start of each
 ** SQL statement.
 */
-SQLITE_API void *sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
+SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
   void *pOld;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   pOld = db->pTraceArg;
   db->xTrace = xTrace;
@@ -126551,12 +129303,19 @@ SQLITE_API void *sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), v
 ** profile is a pointer to a function that is invoked at the conclusion of
 ** each SQL statement that is run.
 */
-SQLITE_API void *sqlite3_profile(
+SQLITE_API void *SQLITE_STDCALL sqlite3_profile(
   sqlite3 *db,
   void (*xProfile)(void*,const char*,sqlite_uint64),
   void *pArg
 ){
   void *pOld;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   pOld = db->pProfileArg;
   db->xProfile = xProfile;
@@ -126571,12 +129330,19 @@ SQLITE_API void *sqlite3_profile(
 ** If the invoked function returns non-zero, then the commit becomes a
 ** rollback.
 */
-SQLITE_API void *sqlite3_commit_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(
   sqlite3 *db,              /* Attach the hook to this database */
   int (*xCallback)(void*),  /* Function to invoke on each commit */
   void *pArg                /* Argument to the function */
 ){
   void *pOld;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   pOld = db->pCommitArg;
   db->xCommitCallback = xCallback;
@@ -126589,12 +129355,19 @@ SQLITE_API void *sqlite3_commit_hook(
 ** Register a callback to be invoked each time a row is updated,
 ** inserted or deleted using this database connection.
 */
-SQLITE_API void *sqlite3_update_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
   sqlite3 *db,              /* Attach the hook to this database */
   void (*xCallback)(void*,int,char const *,char const *,sqlite_int64),
   void *pArg                /* Argument to the function */
 ){
   void *pRet;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   pRet = db->pUpdateArg;
   db->xUpdateCallback = xCallback;
@@ -126607,12 +129380,19 @@ SQLITE_API void *sqlite3_update_hook(
 ** Register a callback to be invoked each time a transaction is rolled
 ** back by this database connection.
 */
-SQLITE_API void *sqlite3_rollback_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(
   sqlite3 *db,              /* Attach the hook to this database */
   void (*xCallback)(void*), /* Callback function */
   void *pArg                /* Argument to the function */
 ){
   void *pRet;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   pRet = db->pRollbackArg;
   db->xRollbackCallback = xCallback;
@@ -126654,11 +129434,14 @@ SQLITE_PRIVATE int sqlite3WalDefaultHook(
 ** using sqlite3_wal_hook() disables the automatic checkpoint mechanism
 ** configured by this function.
 */
-SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int nFrame){
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int nFrame){
 #ifdef SQLITE_OMIT_WAL
   UNUSED_PARAMETER(db);
   UNUSED_PARAMETER(nFrame);
 #else
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   if( nFrame>0 ){
     sqlite3_wal_hook(db, sqlite3WalDefaultHook, SQLITE_INT_TO_PTR(nFrame));
   }else{
@@ -126672,13 +129455,19 @@ SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int nFrame){
 ** Register a callback to be invoked each time a transaction is written
 ** into the write-ahead-log by this database connection.
 */
-SQLITE_API void *sqlite3_wal_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
   sqlite3 *db,                    /* Attach the hook to this db handle */
   int(*xCallback)(void *, sqlite3*, const char*, int),
   void *pArg                      /* First argument passed to xCallback() */
 ){
 #ifndef SQLITE_OMIT_WAL
   void *pRet;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   sqlite3_mutex_enter(db->mutex);
   pRet = db->pWalArg;
   db->xWalCallback = xCallback;
@@ -126693,7 +129482,7 @@ SQLITE_API void *sqlite3_wal_hook(
 /*
 ** Checkpoint database zDb.
 */
-SQLITE_API int sqlite3_wal_checkpoint_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
   sqlite3 *db,                    /* Database handle */
   const char *zDb,                /* Name of attached database (or NULL) */
   int eMode,                      /* SQLITE_CHECKPOINT_* value */
@@ -126706,14 +129495,21 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
   int rc;                         /* Return code */
   int iDb = SQLITE_MAX_ATTACHED;  /* sqlite3.aDb[] index of db to checkpoint */
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
+
   /* Initialize the output variables to -1 in case an error occurs. */
   if( pnLog ) *pnLog = -1;
   if( pnCkpt ) *pnCkpt = -1;
 
-  assert( SQLITE_CHECKPOINT_FULL>SQLITE_CHECKPOINT_PASSIVE );
-  assert( SQLITE_CHECKPOINT_FULLSQLITE_CHECKPOINT_RESTART ){
+  assert( SQLITE_CHECKPOINT_PASSIVE==0 );
+  assert( SQLITE_CHECKPOINT_FULL==1 );
+  assert( SQLITE_CHECKPOINT_RESTART==2 );
+  assert( SQLITE_CHECKPOINT_TRUNCATE==3 );
+  if( eModeSQLITE_CHECKPOINT_TRUNCATE ){
+    /* EVIDENCE-OF: R-03996-12088 The M parameter must be a valid checkpoint
+    ** mode: */
     return SQLITE_MISUSE;
   }
 
@@ -126725,6 +129521,7 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
     rc = SQLITE_ERROR;
     sqlite3ErrorWithMsg(db, SQLITE_ERROR, "unknown database: %s", zDb);
   }else{
+    db->busyHandler.nBusy = 0;
     rc = sqlite3Checkpoint(db, iDb, eMode, pnLog, pnCkpt);
     sqlite3Error(db, rc);
   }
@@ -126740,8 +129537,10 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
 ** to contains a zero-length string, all attached databases are 
 ** checkpointed.
 */
-SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb){
-  return sqlite3_wal_checkpoint_v2(db, zDb, SQLITE_CHECKPOINT_PASSIVE, 0, 0);
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb){
+  /* EVIDENCE-OF: R-41613-20553 The sqlite3_wal_checkpoint(D,X) is equivalent to
+  ** sqlite3_wal_checkpoint_v2(D,X,SQLITE_CHECKPOINT_PASSIVE,0,0). */
+  return sqlite3_wal_checkpoint_v2(db,zDb,SQLITE_CHECKPOINT_PASSIVE,0,0);
 }
 
 #ifndef SQLITE_OMIT_WAL
@@ -126827,7 +129626,7 @@ SQLITE_PRIVATE int sqlite3TempInMemory(const sqlite3 *db){
 ** Return UTF-8 encoded English language explanation of the most recent
 ** error.
 */
-SQLITE_API const char *sqlite3_errmsg(sqlite3 *db){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3 *db){
   const char *z;
   if( !db ){
     return sqlite3ErrStr(SQLITE_NOMEM);
@@ -126855,7 +129654,7 @@ SQLITE_API const char *sqlite3_errmsg(sqlite3 *db){
 ** Return UTF-16 encoded English language explanation of the most recent
 ** error.
 */
-SQLITE_API const void *sqlite3_errmsg16(sqlite3 *db){
+SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3 *db){
   static const u16 outOfMem[] = {
     'o', 'u', 't', ' ', 'o', 'f', ' ', 'm', 'e', 'm', 'o', 'r', 'y', 0
   };
@@ -126900,7 +129699,7 @@ SQLITE_API const void *sqlite3_errmsg16(sqlite3 *db){
 ** Return the most recent error code generated by an SQLite routine. If NULL is
 ** passed to this function, we assume a malloc() failed during sqlite3_open().
 */
-SQLITE_API int sqlite3_errcode(sqlite3 *db){
+SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db){
   if( db && !sqlite3SafetyCheckSickOrOk(db) ){
     return SQLITE_MISUSE_BKPT;
   }
@@ -126909,7 +129708,7 @@ SQLITE_API int sqlite3_errcode(sqlite3 *db){
   }
   return db->errCode & db->errMask;
 }
-SQLITE_API int sqlite3_extended_errcode(sqlite3 *db){
+SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db){
   if( db && !sqlite3SafetyCheckSickOrOk(db) ){
     return SQLITE_MISUSE_BKPT;
   }
@@ -126924,36 +129723,10 @@ SQLITE_API int sqlite3_extended_errcode(sqlite3 *db){
 ** argument.  For now, this simply calls the internal sqlite3ErrStr()
 ** function.
 */
-SQLITE_API const char *sqlite3_errstr(int rc){
+SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int rc){
   return sqlite3ErrStr(rc);
 }
 
-/*
-** Invalidate all cached KeyInfo objects for database connection "db"
-*/
-static void invalidateCachedKeyInfo(sqlite3 *db){
-  Db *pDb;                    /* A single database */
-  int iDb;                    /* The database index number */
-  HashElem *k;                /* For looping over tables in pDb */
-  Table *pTab;                /* A table in the database */
-  Index *pIdx;                /* Each index */
-
-  for(iDb=0, pDb=db->aDb; iDbnDb; iDb++, pDb++){
-    if( pDb->pBt==0 ) continue;
-    sqlite3BtreeEnter(pDb->pBt);
-    for(k=sqliteHashFirst(&pDb->pSchema->tblHash);  k; k=sqliteHashNext(k)){
-      pTab = (Table*)sqliteHashData(k);
-      for(pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext){
-        if( pIdx->pKeyInfo && pIdx->pKeyInfo->db==db ){
-          sqlite3KeyInfoUnref(pIdx->pKeyInfo);
-          pIdx->pKeyInfo = 0;
-        }
-      }
-    }
-    sqlite3BtreeLeave(pDb->pBt);
-  }
-}
-
 /*
 ** Create a new collating function for database "db".  The name is zName
 ** and the encoding is enc.
@@ -126997,7 +129770,6 @@ static int createCollation(
       return SQLITE_BUSY;
     }
     sqlite3ExpirePreparedStatements(db);
-    invalidateCachedKeyInfo(db);
 
     /* If collation sequence pColl was created directly by a call to
     ** sqlite3_create_collation, and not generated by synthCollSeq(),
@@ -127099,9 +129871,15 @@ static const int aHardLimit[] = {
 ** It merely prevents new constructs that exceed the limit
 ** from forming.
 */
-SQLITE_API int sqlite3_limit(sqlite3 *db, int limitId, int newLimit){
+SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3 *db, int limitId, int newLimit){
   int oldLimit;
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return -1;
+  }
+#endif
 
   /* EVIDENCE-OF: R-30189-54097 For each limit category SQLITE_LIMIT_NAME
   ** there is a hard upper bound set at compile-time by a C preprocessor
@@ -127178,7 +129956,8 @@ SQLITE_PRIVATE int sqlite3ParseUri(
 
   assert( *pzErrMsg==0 );
 
-  if( ((flags & SQLITE_OPEN_URI) || sqlite3GlobalConfig.bOpenUri) 
+  if( ((flags & SQLITE_OPEN_URI)             /* IMP: R-48725-32206 */
+            || sqlite3GlobalConfig.bOpenUri) /* IMP: R-51689-46548 */
    && nUri>=5 && memcmp(zUri, "file:", 5)==0 /* IMP: R-57884-37496 */
   ){
     char *zOpt;
@@ -127196,7 +129975,19 @@ SQLITE_PRIVATE int sqlite3ParseUri(
     if( !zFile ) return SQLITE_NOMEM;
 
     iIn = 5;
-#ifndef SQLITE_ALLOW_URI_AUTHORITY
+#ifdef SQLITE_ALLOW_URI_AUTHORITY
+    if( strncmp(zUri+5, "///", 3)==0 ){
+      iIn = 7;
+      /* The following condition causes URIs with five leading / characters
+      ** like file://///host/path to be converted into UNCs like //host/path.
+      ** The correct URI for that UNC has only two or four leading / characters
+      ** file://host/path or file:////host/path.  But 5 leading slashes is a 
+      ** common error, we are told, so we handle it as a special case. */
+      if( strncmp(zUri+7, "///", 3)==0 ){ iIn++; }
+    }else if( strncmp(zUri+5, "//localhost/", 12)==0 ){
+      iIn = 16;
+    }
+#else
     /* Discard the scheme and authority segments of the URI. */
     if( zUri[5]=='/' && zUri[6]=='/' ){
       iIn = 7;
@@ -127387,6 +130178,9 @@ static int openDatabase(
   char *zOpen = 0;                /* Filename argument to pass to BtreeOpen() */
   char *zErrMsg = 0;              /* Error message from sqlite3ParseUri() */
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( ppDb==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   *ppDb = 0;
 #ifndef SQLITE_OMIT_AUTOINIT
   rc = sqlite3_initialize();
@@ -127480,6 +130274,9 @@ static int openDatabase(
 #if !defined(SQLITE_DEFAULT_AUTOMATIC_INDEX) || SQLITE_DEFAULT_AUTOMATIC_INDEX
                  | SQLITE_AutoIndex
 #endif
+#if SQLITE_DEFAULT_CKPTFULLFSYNC
+                 | SQLITE_CkptFullFSync
+#endif
 #if SQLITE_DEFAULT_FILE_FORMAT<4
                  | SQLITE_LegacyFileFmt
 #endif
@@ -127491,6 +130288,9 @@ static int openDatabase(
 #endif
 #if defined(SQLITE_DEFAULT_FOREIGN_KEYS) && SQLITE_DEFAULT_FOREIGN_KEYS
                  | SQLITE_ForeignKeys
+#endif
+#if defined(SQLITE_REVERSE_UNORDERED_SELECTS)
+                 | SQLITE_ReverseOrder
 #endif
       ;
   sqlite3HashInit(&db->aCollSeq);
@@ -127501,20 +130301,24 @@ static int openDatabase(
   /* Add the default collation sequence BINARY. BINARY works for both UTF-8
   ** and UTF-16, so add a version for each to avoid any unnecessary
   ** conversions. The only error that can occur here is a malloc() failure.
+  **
+  ** EVIDENCE-OF: R-52786-44878 SQLite defines three built-in collating
+  ** functions:
   */
   createCollation(db, "BINARY", SQLITE_UTF8, 0, binCollFunc, 0);
   createCollation(db, "BINARY", SQLITE_UTF16BE, 0, binCollFunc, 0);
   createCollation(db, "BINARY", SQLITE_UTF16LE, 0, binCollFunc, 0);
+  createCollation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc, 0);
   createCollation(db, "RTRIM", SQLITE_UTF8, (void*)1, binCollFunc, 0);
   if( db->mallocFailed ){
     goto opendb_out;
   }
+  /* EVIDENCE-OF: R-08308-17224 The default collating function for all
+  ** strings is BINARY. 
+  */
   db->pDfltColl = sqlite3FindCollSeq(db, SQLITE_UTF8, "BINARY", 0);
   assert( db->pDfltColl!=0 );
 
-  /* Also add a UTF-8 case-insensitive collation sequence. */
-  createCollation(db, "NOCASE", SQLITE_UTF8, 0, nocaseCollatingFunc, 0);
-
   /* Parse the filename/URI argument. */
   db->openFlags = flags;
   rc = sqlite3ParseUri(zVfs, zFilename, &flags, &db->pVfs, &zOpen, &zErrMsg);
@@ -127535,7 +130339,10 @@ static int openDatabase(
     sqlite3Error(db, rc);
     goto opendb_out;
   }
+  sqlite3BtreeEnter(db->aDb[0].pBt);
   db->aDb[0].pSchema = sqlite3SchemaGet(db, db->aDb[0].pBt);
+  if( !db->mallocFailed ) ENC(db) = SCHEMA_ENC(db);
+  sqlite3BtreeLeave(db->aDb[0].pBt);
   db->aDb[1].pSchema = sqlite3SchemaGet(db, 0);
 
   /* The default safety_level for the main database is 'full'; for the temp
@@ -127623,7 +130430,8 @@ static int openDatabase(
 opendb_out:
   sqlite3_free(zOpen);
   if( db ){
-    assert( db->mutex!=0 || isThreadsafe==0 || sqlite3GlobalConfig.bFullMutex==0 );
+    assert( db->mutex!=0 || isThreadsafe==0
+           || sqlite3GlobalConfig.bFullMutex==0 );
     sqlite3_mutex_leave(db->mutex);
   }
   rc = sqlite3_errcode(db);
@@ -127648,14 +130456,14 @@ static int openDatabase(
 /*
 ** Open a new database handle.
 */
-SQLITE_API int sqlite3_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_open(
   const char *zFilename, 
   sqlite3 **ppDb 
 ){
   return openDatabase(zFilename, ppDb,
                       SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, 0);
 }
-SQLITE_API int sqlite3_open_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb,         /* OUT: SQLite db handle */
   int flags,              /* Flags */
@@ -127668,7 +130476,7 @@ SQLITE_API int sqlite3_open_v2(
 /*
 ** Open a new database handle.
 */
-SQLITE_API int sqlite3_open16(
+SQLITE_API int SQLITE_STDCALL sqlite3_open16(
   const void *zFilename, 
   sqlite3 **ppDb
 ){
@@ -127676,13 +130484,15 @@ SQLITE_API int sqlite3_open16(
   sqlite3_value *pVal;
   int rc;
 
-  assert( zFilename );
-  assert( ppDb );
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( ppDb==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   *ppDb = 0;
 #ifndef SQLITE_OMIT_AUTOINIT
   rc = sqlite3_initialize();
   if( rc ) return rc;
 #endif
+  if( zFilename==0 ) zFilename = "\000\000";
   pVal = sqlite3ValueNew(0);
   sqlite3ValueSetStr(pVal, -1, zFilename, SQLITE_UTF16NATIVE, SQLITE_STATIC);
   zFilename8 = sqlite3ValueText(pVal, SQLITE_UTF8);
@@ -127691,7 +130501,7 @@ SQLITE_API int sqlite3_open16(
                       SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, 0);
     assert( *ppDb || rc==SQLITE_NOMEM );
     if( rc==SQLITE_OK && !DbHasProperty(*ppDb, 0, DB_SchemaLoaded) ){
-      ENC(*ppDb) = SQLITE_UTF16NATIVE;
+      SCHEMA_ENC(*ppDb) = ENC(*ppDb) = SQLITE_UTF16NATIVE;
     }
   }else{
     rc = SQLITE_NOMEM;
@@ -127705,26 +130515,20 @@ SQLITE_API int sqlite3_open16(
 /*
 ** Register a new collation sequence with the database handle db.
 */
-SQLITE_API int sqlite3_create_collation(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
   sqlite3* db, 
   const char *zName, 
   int enc, 
   void* pCtx,
   int(*xCompare)(void*,int,const void*,int,const void*)
 ){
-  int rc;
-  sqlite3_mutex_enter(db->mutex);
-  assert( !db->mallocFailed );
-  rc = createCollation(db, zName, (u8)enc, pCtx, xCompare, 0);
-  rc = sqlite3ApiExit(db, rc);
-  sqlite3_mutex_leave(db->mutex);
-  return rc;
+  return sqlite3_create_collation_v2(db, zName, enc, pCtx, xCompare, 0);
 }
 
 /*
 ** Register a new collation sequence with the database handle db.
 */
-SQLITE_API int sqlite3_create_collation_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
   sqlite3* db, 
   const char *zName, 
   int enc, 
@@ -127733,6 +130537,10 @@ SQLITE_API int sqlite3_create_collation_v2(
   void(*xDel)(void*)
 ){
   int rc;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zName==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   assert( !db->mallocFailed );
   rc = createCollation(db, zName, (u8)enc, pCtx, xCompare, xDel);
@@ -127745,7 +130553,7 @@ SQLITE_API int sqlite3_create_collation_v2(
 /*
 ** Register a new collation sequence with the database handle db.
 */
-SQLITE_API int sqlite3_create_collation16(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
   sqlite3* db, 
   const void *zName,
   int enc, 
@@ -127754,6 +130562,10 @@ SQLITE_API int sqlite3_create_collation16(
 ){
   int rc = SQLITE_OK;
   char *zName8;
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zName==0 ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   assert( !db->mallocFailed );
   zName8 = sqlite3Utf16to8(db, zName, -1, SQLITE_UTF16NATIVE);
@@ -127771,11 +130583,14 @@ SQLITE_API int sqlite3_create_collation16(
 ** Register a collation sequence factory callback with the database handle
 ** db. Replace any previously installed collation sequence factory.
 */
-SQLITE_API int sqlite3_collation_needed(
+SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
   sqlite3 *db, 
   void *pCollNeededArg, 
   void(*xCollNeeded)(void*,sqlite3*,int eTextRep,const char*)
 ){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   db->xCollNeeded = xCollNeeded;
   db->xCollNeeded16 = 0;
@@ -127789,11 +130604,14 @@ SQLITE_API int sqlite3_collation_needed(
 ** Register a collation sequence factory callback with the database handle
 ** db. Replace any previously installed collation sequence factory.
 */
-SQLITE_API int sqlite3_collation_needed16(
+SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
   sqlite3 *db, 
   void *pCollNeededArg, 
   void(*xCollNeeded16)(void*,sqlite3*,int eTextRep,const void*)
 ){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   db->xCollNeeded = 0;
   db->xCollNeeded16 = xCollNeeded16;
@@ -127808,7 +130626,7 @@ SQLITE_API int sqlite3_collation_needed16(
 ** This function is now an anachronism. It used to be used to recover from a
 ** malloc() failure, but SQLite now does this automatically.
 */
-SQLITE_API int sqlite3_global_recover(void){
+SQLITE_API int SQLITE_STDCALL sqlite3_global_recover(void){
   return SQLITE_OK;
 }
 #endif
@@ -127819,7 +130637,13 @@ SQLITE_API int sqlite3_global_recover(void){
 ** by default.  Autocommit is disabled by a BEGIN statement and reenabled
 ** by the next COMMIT or ROLLBACK.
 */
-SQLITE_API int sqlite3_get_autocommit(sqlite3 *db){
+SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3 *db){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
   return db->autoCommit;
 }
 
@@ -127865,7 +130689,7 @@ SQLITE_PRIVATE int sqlite3CantopenError(int lineno){
 ** SQLite no longer uses thread-specific data so this routine is now a
 ** no-op.  It is retained for historical compatibility.
 */
-SQLITE_API void sqlite3_thread_cleanup(void){
+SQLITE_API void SQLITE_STDCALL sqlite3_thread_cleanup(void){
 }
 #endif
 
@@ -127873,8 +130697,7 @@ SQLITE_API void sqlite3_thread_cleanup(void){
 ** Return meta information about a specific column of a database table.
 ** See comment in sqlite3.h (sqlite.h.in) for details.
 */
-#ifdef SQLITE_ENABLE_COLUMN_METADATA
-SQLITE_API int sqlite3_table_column_metadata(
+SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
   sqlite3 *db,                /* Connection handle */
   const char *zDbName,        /* Database name or NULL */
   const char *zTableName,     /* Table name */
@@ -127889,14 +130712,20 @@ SQLITE_API int sqlite3_table_column_metadata(
   char *zErrMsg = 0;
   Table *pTab = 0;
   Column *pCol = 0;
-  int iCol;
-
+  int iCol = 0;
   char const *zDataType = 0;
   char const *zCollSeq = 0;
   int notnull = 0;
   int primarykey = 0;
   int autoinc = 0;
 
+
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) || zTableName==0 ){
+    return SQLITE_MISUSE_BKPT;
+  }
+#endif
+
   /* Ensure the database schema has been loaded */
   sqlite3_mutex_enter(db->mutex);
   sqlite3BtreeEnterAll(db);
@@ -127913,11 +130742,8 @@ SQLITE_API int sqlite3_table_column_metadata(
   }
 
   /* Find the column for which info is requested */
-  if( sqlite3IsRowid(zColumnName) ){
-    iCol = pTab->iPKey;
-    if( iCol>=0 ){
-      pCol = &pTab->aCol[iCol];
-    }
+  if( zColumnName==0 ){
+    /* Query for existance of table only */
   }else{
     for(iCol=0; iColnCol; iCol++){
       pCol = &pTab->aCol[iCol];
@@ -127926,8 +130752,13 @@ SQLITE_API int sqlite3_table_column_metadata(
       }
     }
     if( iCol==pTab->nCol ){
-      pTab = 0;
-      goto error_out;
+      if( HasRowid(pTab) && sqlite3IsRowid(zColumnName) ){
+        iCol = pTab->iPKey;
+        pCol = iCol>=0 ? &pTab->aCol[iCol] : 0;
+      }else{
+        pTab = 0;
+        goto error_out;
+      }
     }
   }
 
@@ -127980,12 +130811,11 @@ SQLITE_API int sqlite3_table_column_metadata(
   sqlite3_mutex_leave(db->mutex);
   return rc;
 }
-#endif
 
 /*
 ** Sleep for a little while.  Return the amount of time slept.
 */
-SQLITE_API int sqlite3_sleep(int ms){
+SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int ms){
   sqlite3_vfs *pVfs;
   int rc;
   pVfs = sqlite3_vfs_find(0);
@@ -128001,7 +130831,10 @@ SQLITE_API int sqlite3_sleep(int ms){
 /*
 ** Enable or disable the extended result codes.
 */
-SQLITE_API int sqlite3_extended_result_codes(sqlite3 *db, int onoff){
+SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3 *db, int onoff){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   db->errMask = onoff ? 0xffffffff : 0xff;
   sqlite3_mutex_leave(db->mutex);
@@ -128011,10 +130844,13 @@ SQLITE_API int sqlite3_extended_result_codes(sqlite3 *db, int onoff){
 /*
 ** Invoke the xFileControl method on a particular database.
 */
-SQLITE_API int sqlite3_file_control(sqlite3 *db, const char *zDbName, int op, void *pArg){
+SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3 *db, const char *zDbName, int op, void *pArg){
   int rc = SQLITE_ERROR;
   Btree *pBtree;
 
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
+#endif
   sqlite3_mutex_enter(db->mutex);
   pBtree = sqlite3DbNameToBtree(db, zDbName);
   if( pBtree ){
@@ -128036,13 +130872,13 @@ SQLITE_API int sqlite3_file_control(sqlite3 *db, const char *zDbName, int op, vo
     sqlite3BtreeLeave(pBtree);
   }
   sqlite3_mutex_leave(db->mutex);
-  return rc;   
+  return rc;
 }
 
 /*
 ** Interface to the testing logic.
 */
-SQLITE_API int sqlite3_test_control(int op, ...){
+SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...){
   int rc = 0;
 #ifndef SQLITE_OMIT_BUILTIN_TEST
   va_list ap;
@@ -128339,6 +131175,35 @@ SQLITE_API int sqlite3_test_control(int op, ...){
       if( sqlite3GlobalConfig.isInit==0 ) rc = SQLITE_ERROR;
       break;
     }
+
+    /*  sqlite3_test_control(SQLITE_TESTCTRL_IMPOSTER, db, dbName, onOff, tnum);
+    **
+    ** This test control is used to create imposter tables.  "db" is a pointer
+    ** to the database connection.  dbName is the database name (ex: "main" or
+    ** "temp") which will receive the imposter.  "onOff" turns imposter mode on
+    ** or off.  "tnum" is the root page of the b-tree to which the imposter
+    ** table should connect.
+    **
+    ** Enable imposter mode only when the schema has already been parsed.  Then
+    ** run a single CREATE TABLE statement to construct the imposter table in
+    ** the parsed schema.  Then turn imposter mode back off again.
+    **
+    ** If onOff==0 and tnum>0 then reset the schema for all databases, causing
+    ** the schema to be reparsed the next time it is needed.  This has the
+    ** effect of erasing all imposter tables.
+    */
+    case SQLITE_TESTCTRL_IMPOSTER: {
+      sqlite3 *db = va_arg(ap, sqlite3*);
+      sqlite3_mutex_enter(db->mutex);
+      db->init.iDb = sqlite3FindDbName(db, va_arg(ap,const char*));
+      db->init.busy = db->init.imposterTable = va_arg(ap,int);
+      db->init.newTnum = va_arg(ap,int);
+      if( db->init.busy==0 && db->init.newTnum>0 ){
+        sqlite3ResetAllSchemasOfConnection(db);
+      }
+      sqlite3_mutex_leave(db->mutex);
+      break;
+    }
   }
   va_end(ap);
 #endif /* SQLITE_OMIT_BUILTIN_TEST */
@@ -128356,8 +131221,8 @@ SQLITE_API int sqlite3_test_control(int op, ...){
 ** parameter if it exists.  If the parameter does not exist, this routine
 ** returns a NULL pointer.
 */
-SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam){
-  if( zFilename==0 ) return 0;
+SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam){
+  if( zFilename==0 || zParam==0 ) return 0;
   zFilename += sqlite3Strlen30(zFilename) + 1;
   while( zFilename[0] ){
     int x = strcmp(zFilename, zParam);
@@ -128371,7 +131236,7 @@ SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *
 /*
 ** Return a boolean value for a query parameter.
 */
-SQLITE_API int sqlite3_uri_boolean(const char *zFilename, const char *zParam, int bDflt){
+SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFilename, const char *zParam, int bDflt){
   const char *z = sqlite3_uri_parameter(zFilename, zParam);
   bDflt = bDflt!=0;
   return z ? sqlite3GetBoolean(z, bDflt) : bDflt;
@@ -128380,7 +131245,7 @@ SQLITE_API int sqlite3_uri_boolean(const char *zFilename, const char *zParam, in
 /*
 ** Return a 64-bit integer value for a query parameter.
 */
-SQLITE_API sqlite3_int64 sqlite3_uri_int64(
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(
   const char *zFilename,    /* Filename as passed to xOpen */
   const char *zParam,       /* URI parameter sought */
   sqlite3_int64 bDflt       /* return if parameter is missing */
@@ -128412,8 +131277,15 @@ SQLITE_PRIVATE Btree *sqlite3DbNameToBtree(sqlite3 *db, const char *zDbName){
 ** Return the filename of the database associated with a database
 ** connection.
 */
-SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName){
-  Btree *pBt = sqlite3DbNameToBtree(db, zDbName);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName){
+  Btree *pBt;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return 0;
+  }
+#endif
+  pBt = sqlite3DbNameToBtree(db, zDbName);
   return pBt ? sqlite3BtreeGetFilename(pBt) : 0;
 }
 
@@ -128421,8 +131293,15 @@ SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName){
 ** Return 1 if database is read-only or 0 if read/write.  Return -1 if
 ** no such database exists.
 */
-SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName){
-  Btree *pBt = sqlite3DbNameToBtree(db, zDbName);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName){
+  Btree *pBt;
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    (void)SQLITE_MISUSE_BKPT;
+    return -1;
+  }
+#endif
+  pBt = sqlite3DbNameToBtree(db, zDbName);
   return pBt ? sqlite3BtreeIsReadonly(pBt) : -1;
 }
 
@@ -128573,7 +131452,7 @@ static void leaveMutex(void){
 ** on the same "db".  If xNotify==0 then any prior callbacks are immediately
 ** cancelled.
 */
-SQLITE_API int sqlite3_unlock_notify(
+SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
   sqlite3 *db,
   void (*xNotify)(void **, int),
   void *pArg
@@ -129708,6 +132587,11 @@ struct Fts3Phrase {
   int bIncr;                 /* True if doclist is loaded incrementally */
   int iDoclistToken;
 
+  /* Used by sqlite3Fts3EvalPhrasePoslist() if this is a descendent of an
+  ** OR condition.  */
+  char *pOrPoslist;
+  i64 iOrDocid;
+
   /* Variables below this point are populated by fts3_expr.c when parsing 
   ** a MATCH expression. Everything above is part of the evaluation phase. 
   */
@@ -130548,11 +133432,16 @@ static char *fts3WriteExprList(Fts3Table *p, const char *zFunc, int *pRc){
 ** This function is used when parsing the "prefix=" FTS4 parameter.
 */
 static int fts3GobbleInt(const char **pp, int *pnOut){
+  const int MAX_NPREFIX = 10000000;
   const char *p;                  /* Iterator pointer */
   int nInt = 0;                   /* Output value */
 
   for(p=*pp; p[0]>='0' && p[0]<='9'; p++){
     nInt = nInt * 10 + (p[0] - '0');
+    if( nInt>MAX_NPREFIX ){
+      nInt = 0;
+      break;
+    }
   }
   if( p==*pp ) return SQLITE_ERROR;
   *pnOut = nInt;
@@ -130595,7 +133484,6 @@ static int fts3PrefixParameter(
 
   aIndex = sqlite3_malloc(sizeof(struct Fts3Index) * nIndex);
   *apIndex = aIndex;
-  *pnIndex = nIndex;
   if( !aIndex ){
     return SQLITE_NOMEM;
   }
@@ -130605,13 +133493,20 @@ static int fts3PrefixParameter(
     const char *p = zParam;
     int i;
     for(i=1; i=0 );
+      if( nPrefix==0 ){
+        nIndex--;
+        i--;
+      }else{
+        aIndex[i].nPrefix = nPrefix;
+      }
       p++;
     }
   }
 
+  *pnIndex = nIndex;
   return SQLITE_OK;
 }
 
@@ -130735,7 +133630,7 @@ static int fts3InitVtab(
   const char **aCol;              /* Array of column names */
   sqlite3_tokenizer *pTokenizer = 0;        /* Tokenizer for this table */
 
-  int nIndex;                     /* Size of aIndex[] array */
+  int nIndex = 0;                 /* Size of aIndex[] array */
   struct Fts3Index *aIndex = 0;   /* Array of indexes for this table */
 
   /* The results of parsing supported FTS4 key=value options: */
@@ -131491,7 +134386,7 @@ static int fts3SelectLeaf(
   sqlite3_int64 *piLeaf,          /* Selected leaf node */
   sqlite3_int64 *piLeaf2          /* Selected leaf node */
 ){
-  int rc;                         /* Return code */
+  int rc = SQLITE_OK;             /* Return code */
   int iHeight;                    /* Height of this node in tree */
 
   assert( piLeaf || piLeaf2 );
@@ -131502,7 +134397,7 @@ static int fts3SelectLeaf(
 
   if( rc==SQLITE_OK && iHeight>1 ){
     char *zBlob = 0;              /* Blob read from %_segments table */
-    int nBlob;                    /* Size of zBlob in bytes */
+    int nBlob = 0;                /* Size of zBlob in bytes */
 
     if( piLeaf && piLeaf2 && (*piLeaf!=*piLeaf2) ){
       rc = sqlite3Fts3ReadBlock(p, *piLeaf, &zBlob, &nBlob, 0);
@@ -132129,26 +135024,33 @@ static int fts3DoclistOrMerge(
 **
 ** The right-hand input doclist is overwritten by this function.
 */
-static void fts3DoclistPhraseMerge(
+static int fts3DoclistPhraseMerge(
   int bDescDoclist,               /* True if arguments are desc */
   int nDist,                      /* Distance from left to right (1=adjacent) */
   char *aLeft, int nLeft,         /* Left doclist */
-  char *aRight, int *pnRight      /* IN/OUT: Right/output doclist */
+  char **paRight, int *pnRight    /* IN/OUT: Right/output doclist */
 ){
   sqlite3_int64 i1 = 0;
   sqlite3_int64 i2 = 0;
   sqlite3_int64 iPrev = 0;
+  char *aRight = *paRight;
   char *pEnd1 = &aLeft[nLeft];
   char *pEnd2 = &aRight[*pnRight];
   char *p1 = aLeft;
   char *p2 = aRight;
   char *p;
   int bFirstOut = 0;
-  char *aOut = aRight;
+  char *aOut;
 
   assert( nDist>0 );
-
+  if( bDescDoclist ){
+    aOut = sqlite3_malloc(*pnRight + FTS3_VARINT_MAX);
+    if( aOut==0 ) return SQLITE_NOMEM;
+  }else{
+    aOut = aRight;
+  }
   p = aOut;
+
   fts3GetDeltaVarint3(&p1, pEnd1, 0, &i1);
   fts3GetDeltaVarint3(&p2, pEnd2, 0, &i2);
 
@@ -132177,6 +135079,12 @@ static void fts3DoclistPhraseMerge(
   }
 
   *pnRight = (int)(p - aOut);
+  if( bDescDoclist ){
+    sqlite3_free(aRight);
+    *paRight = aOut;
+  }
+
+  return SQLITE_OK;
 }
 
 /*
@@ -132301,8 +135209,22 @@ static int fts3TermSelectMerge(
 ){
   if( pTS->aaOutput[0]==0 ){
     /* If this is the first term selected, copy the doclist to the output
-    ** buffer using memcpy(). */
-    pTS->aaOutput[0] = sqlite3_malloc(nDoclist);
+    ** buffer using memcpy(). 
+    **
+    ** Add FTS3_VARINT_MAX bytes of unused space to the end of the 
+    ** allocation. This is so as to ensure that the buffer is big enough
+    ** to hold the current doclist AND'd with any other doclist. If the
+    ** doclists are stored in order=ASC order, this padding would not be
+    ** required (since the size of [doclistA AND doclistB] is always less
+    ** than or equal to the size of [doclistA] in that case). But this is
+    ** not true for order=DESC. For example, a doclist containing (1, -1) 
+    ** may be smaller than (-1), as in the first example the -1 may be stored
+    ** as a single-byte delta, whereas in the second it must be stored as a
+    ** FTS3_VARINT_MAX byte varint.
+    **
+    ** Similar padding is added in the fts3DoclistOrMerge() function.
+    */
+    pTS->aaOutput[0] = sqlite3_malloc(nDoclist + FTS3_VARINT_MAX + 1);
     pTS->anOutput[0] = nDoclist;
     if( pTS->aaOutput[0] ){
       memcpy(pTS->aaOutput[0], aDoclist, nDoclist);
@@ -132724,7 +135646,7 @@ static int fts3FilterMethod(
   int nVal,                       /* Number of elements in apVal */
   sqlite3_value **apVal           /* Arguments for the indexing scheme */
 ){
-  int rc;
+  int rc = SQLITE_OK;
   char *zSql;                     /* SQL statement used to access %_content */
   int eSearch;
   Fts3Table *p = (Fts3Table *)pCursor->pVtab;
@@ -132802,10 +135724,17 @@ static int fts3FilterMethod(
   ** row by docid.
   */
   if( eSearch==FTS3_FULLSCAN_SEARCH ){
-    zSql = sqlite3_mprintf(
-        "SELECT %s ORDER BY rowid %s",
-        p->zReadExprlist, (pCsr->bDesc ? "DESC" : "ASC")
-    );
+    if( pDocidGe || pDocidLe ){
+      zSql = sqlite3_mprintf(
+          "SELECT %s WHERE rowid BETWEEN %lld AND %lld ORDER BY rowid %s",
+          p->zReadExprlist, pCsr->iMinDocid, pCsr->iMaxDocid,
+          (pCsr->bDesc ? "DESC" : "ASC")
+      );
+    }else{
+      zSql = sqlite3_mprintf("SELECT %s ORDER BY rowid %s", 
+          p->zReadExprlist, (pCsr->bDesc ? "DESC" : "ASC")
+      );
+    }
     if( zSql ){
       rc = sqlite3_prepare_v2(p->db, zSql, -1, &pCsr->pStmt, 0);
       sqlite3_free(zSql);
@@ -133551,14 +136480,17 @@ static void fts3EvalAllocateReaders(
 ** This function assumes that pList points to a buffer allocated using
 ** sqlite3_malloc(). This function takes responsibility for eventually
 ** freeing the buffer.
+**
+** SQLITE_OK is returned if successful, or SQLITE_NOMEM if an error occurs.
 */
-static void fts3EvalPhraseMergeToken(
+static int fts3EvalPhraseMergeToken(
   Fts3Table *pTab,                /* FTS Table pointer */
   Fts3Phrase *p,                  /* Phrase to merge pList/nList into */
   int iToken,                     /* Token pList/nList corresponds to */
   char *pList,                    /* Pointer to doclist */
   int nList                       /* Number of bytes in pList */
 ){
+  int rc = SQLITE_OK;
   assert( iToken!=p->iDoclistToken );
 
   if( pList==0 ){
@@ -133597,13 +136529,16 @@ static void fts3EvalPhraseMergeToken(
       nDiff = p->iDoclistToken - iToken;
     }
 
-    fts3DoclistPhraseMerge(pTab->bDescIdx, nDiff, pLeft, nLeft, pRight,&nRight);
+    rc = fts3DoclistPhraseMerge(
+        pTab->bDescIdx, nDiff, pLeft, nLeft, &pRight, &nRight
+    );
     sqlite3_free(pLeft);
     p->doclist.aAll = pRight;
     p->doclist.nAll = nRight;
   }
 
   if( iToken>p->iDoclistToken ) p->iDoclistToken = iToken;
+  return rc;
 }
 
 /*
@@ -133629,7 +136564,7 @@ static int fts3EvalPhraseLoad(
       char *pThis = 0;
       rc = fts3TermSelect(pTab, pToken, p->iColumn, &nThis, &pThis);
       if( rc==SQLITE_OK ){
-        fts3EvalPhraseMergeToken(pTab, p, iToken, pThis, nThis);
+        rc = fts3EvalPhraseMergeToken(pTab, p, iToken, pThis, nThis);
       }
     }
     assert( pToken->pSegcsr==0 );
@@ -134431,9 +137366,13 @@ static int fts3EvalSelectDeferred(
         char *pList = 0;
         rc = fts3TermSelect(pTab, pToken, pTC->iCol, &nList, &pList);
         assert( rc==SQLITE_OK || pList==0 );
+        if( rc==SQLITE_OK ){
+          rc = fts3EvalPhraseMergeToken(
+              pTab, pTC->pPhrase, pTC->iToken,pList,nList
+          );
+        }
         if( rc==SQLITE_OK ){
           int nCount;
-          fts3EvalPhraseMergeToken(pTab, pTC->pPhrase, pTC->iToken,pList,nList);
           nCount = fts3DoclistCountDocids(
               pTC->pPhrase->doclist.aAll, pTC->pPhrase->doclist.nAll
           );
@@ -134658,6 +137597,22 @@ static void fts3EvalNextRow(
           }
           pExpr->iDocid = pLeft->iDocid;
           pExpr->bEof = (pLeft->bEof || pRight->bEof);
+          if( pExpr->eType==FTSQUERY_NEAR && pExpr->bEof ){
+            if( pRight->pPhrase && pRight->pPhrase->doclist.aAll ){
+              Fts3Doclist *pDl = &pRight->pPhrase->doclist;
+              while( *pRc==SQLITE_OK && pRight->bEof==0 ){
+                memset(pDl->pList, 0, pDl->nList);
+                fts3EvalNextRow(pCsr, pRight, pRc);
+              }
+            }
+            if( pLeft->pPhrase && pLeft->pPhrase->doclist.aAll ){
+              Fts3Doclist *pDl = &pLeft->pPhrase->doclist;
+              while( *pRc==SQLITE_OK && pLeft->bEof==0 ){
+                memset(pDl->pList, 0, pDl->nList);
+                fts3EvalNextRow(pCsr, pLeft, pRc);
+              }
+            }
+          }
         }
         break;
       }
@@ -135030,6 +137985,7 @@ static void fts3EvalRestart(
       }
       pPhrase->doclist.pNextDocid = 0;
       pPhrase->doclist.iDocid = 0;
+      pPhrase->pOrPoslist = 0;
     }
 
     pExpr->iDocid = 0;
@@ -135275,8 +138231,8 @@ SQLITE_PRIVATE int sqlite3Fts3EvalPhrasePoslist(
   iDocid = pExpr->iDocid;
   pIter = pPhrase->doclist.pList;
   if( iDocid!=pCsr->iPrevId || pExpr->bEof ){
+    int rc = SQLITE_OK;
     int bDescDoclist = pTab->bDescIdx;      /* For DOCID_CMP macro */
-    int iMul;                     /* +1 if csr dir matches index dir, else -1 */
     int bOr = 0;
     u8 bEof = 0;
     u8 bTreeEof = 0;
@@ -135300,72 +138256,43 @@ SQLITE_PRIVATE int sqlite3Fts3EvalPhrasePoslist(
     ** an incremental phrase. Load the entire doclist for the phrase
     ** into memory in this case.  */
     if( pPhrase->bIncr ){
-      int rc = SQLITE_OK;
-      int bEofSave = pExpr->bEof;
-      fts3EvalRestart(pCsr, pExpr, &rc);
-      while( rc==SQLITE_OK && !pExpr->bEof ){
-        fts3EvalNextRow(pCsr, pExpr, &rc);
-        if( bEofSave==0 && pExpr->iDocid==iDocid ) break;
+      int bEofSave = pNear->bEof;
+      fts3EvalRestart(pCsr, pNear, &rc);
+      while( rc==SQLITE_OK && !pNear->bEof ){
+        fts3EvalNextRow(pCsr, pNear, &rc);
+        if( bEofSave==0 && pNear->iDocid==iDocid ) break;
       }
-      pIter = pPhrase->doclist.pList;
       assert( rc!=SQLITE_OK || pPhrase->bIncr==0 );
-      if( rc!=SQLITE_OK ) return rc;
     }
-    
-    iMul = ((pCsr->bDesc==bDescDoclist) ? 1 : -1);
-    while( bTreeEof==1 
-        && pNear->bEof==0
-        && (DOCID_CMP(pNear->iDocid, pCsr->iPrevId) * iMul)<0
-    ){
-      int rc = SQLITE_OK;
-      fts3EvalNextRow(pCsr, pExpr, &rc);
-      if( rc!=SQLITE_OK ) return rc;
-      iDocid = pExpr->iDocid;
-      pIter = pPhrase->doclist.pList;
-    }
-
-    bEof = (pPhrase->doclist.nAll==0);
-    assert( bDescDoclist==0 || bDescDoclist==1 );
-    assert( pCsr->bDesc==0 || pCsr->bDesc==1 );
-
-    if( bEof==0 ){
-      if( pCsr->bDesc==bDescDoclist ){
-        int dummy;
-        if( pNear->bEof ){
-          /* This expression is already at EOF. So position it to point to the
-          ** last entry in the doclist at pPhrase->doclist.aAll[]. Variable
-          ** iDocid is already set for this entry, so all that is required is
-          ** to set pIter to point to the first byte of the last position-list
-          ** in the doclist. 
-          **
-          ** It would also be correct to set pIter and iDocid to zero. In
-          ** this case, the first call to sqltie3Fts4DoclistPrev() below
-          ** would also move the iterator to point to the last entry in the 
-          ** doclist. However, this is expensive, as to do so it has to 
-          ** iterate through the entire doclist from start to finish (since
-          ** it does not know the docid for the last entry).  */
-          pIter = &pPhrase->doclist.aAll[pPhrase->doclist.nAll-1];
-          fts3ReversePoslist(pPhrase->doclist.aAll, &pIter);
-        }
-        while( (pIter==0 || DOCID_CMP(iDocid, pCsr->iPrevId)>0 ) && bEof==0 ){
-          sqlite3Fts3DoclistPrev(
-              bDescDoclist, pPhrase->doclist.aAll, pPhrase->doclist.nAll, 
-              &pIter, &iDocid, &dummy, &bEof
-          );
-        }
-      }else{
-        if( pNear->bEof ){
-          pIter = 0;
-          iDocid = 0;
-        }
-        while( (pIter==0 || DOCID_CMP(iDocid, pCsr->iPrevId)<0 ) && bEof==0 ){
-          sqlite3Fts3DoclistNext(
-              bDescDoclist, pPhrase->doclist.aAll, pPhrase->doclist.nAll, 
-              &pIter, &iDocid, &bEof
-          );
-        }
+    if( bTreeEof ){
+      while( rc==SQLITE_OK && !pNear->bEof ){
+        fts3EvalNextRow(pCsr, pNear, &rc);
       }
     }
+    if( rc!=SQLITE_OK ) return rc;
+
+    pIter = pPhrase->pOrPoslist;
+    iDocid = pPhrase->iOrDocid;
+    if( pCsr->bDesc==bDescDoclist ){
+      bEof = (pIter >= (pPhrase->doclist.aAll + pPhrase->doclist.nAll));
+      while( (pIter==0 || DOCID_CMP(iDocid, pCsr->iPrevId)<0 ) && bEof==0 ){
+        sqlite3Fts3DoclistNext(
+            bDescDoclist, pPhrase->doclist.aAll, pPhrase->doclist.nAll, 
+            &pIter, &iDocid, &bEof
+        );
+      }
+    }else{
+      bEof = !pPhrase->doclist.nAll || (pIter && pIter<=pPhrase->doclist.aAll);
+      while( (pIter==0 || DOCID_CMP(iDocid, pCsr->iPrevId)>0 ) && bEof==0 ){
+        int dummy;
+        sqlite3Fts3DoclistPrev(
+            bDescDoclist, pPhrase->doclist.aAll, pPhrase->doclist.nAll, 
+            &pIter, &iDocid, &dummy, &bEof
+        );
+      }
+    }
+    pPhrase->pOrPoslist = pIter;
+    pPhrase->iOrDocid = iDocid;
 
     if( bEof || iDocid!=pCsr->iPrevId ) pIter = 0;
   }
@@ -135379,10 +138306,13 @@ SQLITE_PRIVATE int sqlite3Fts3EvalPhrasePoslist(
   }
   while( iThispExpr, fts3SnippetFindPositions, (void *)&sIter);
+  rc = fts3ExprIterate(pCsr->pExpr, fts3SnippetFindPositions, (void *)&sIter);
+  if( rc==SQLITE_OK ){
 
-  /* Set the *pmSeen output variable. */
-  for(i=0; iiCol = iCol;
-  while( !fts3SnippetNextCandidate(&sIter) ){
-    int iPos;
-    int iScore;
-    u64 mCover;
-    u64 mHighlight;
-    fts3SnippetDetails(&sIter, mCovered, &iPos, &iScore, &mCover, &mHighlight);
-    assert( iScore>=0 );
-    if( iScore>iBestScore ){
-      pFragment->iPos = iPos;
-      pFragment->hlmask = mHighlight;
-      pFragment->covered = mCover;
-      iBestScore = iScore;
+    /* Loop through all candidate snippets. Store the best snippet in 
+     ** *pFragment. Store its associated 'score' in iBestScore.
+     */
+    pFragment->iCol = iCol;
+    while( !fts3SnippetNextCandidate(&sIter) ){
+      int iPos;
+      int iScore;
+      u64 mCover;
+      u64 mHighlite;
+      fts3SnippetDetails(&sIter, mCovered, &iPos, &iScore, &mCover,&mHighlite);
+      assert( iScore>=0 );
+      if( iScore>iBestScore ){
+        pFragment->iPos = iPos;
+        pFragment->hlmask = mHighlite;
+        pFragment->covered = mCover;
+        iBestScore = iScore;
+      }
     }
-  }
 
+    *piScore = iBestScore;
+  }
   sqlite3_free(sIter.aPhrase);
-  *piScore = iBestScore;
-  return SQLITE_OK;
+  return rc;
 }
 
 
@@ -145847,8 +148788,12 @@ static int fts3SnippetText(
       ** required. They are required if (a) this is not the first fragment,
       ** or (b) this fragment does not begin at position 0 of its column. 
       */
-      if( rc==SQLITE_OK && (iPos>0 || iFragment>0) ){
-        rc = fts3StringAppend(pOut, zEllipsis, -1);
+      if( rc==SQLITE_OK ){
+        if( iPos>0 || iFragment>0 ){
+          rc = fts3StringAppend(pOut, zEllipsis, -1);
+        }else if( iBegin ){
+          rc = fts3StringAppend(pOut, zDoc, iBegin);
+        }
       }
       if( rc!=SQLITE_OK || iCurrentnColumn; iRead++){
         SnippetFragment sF = {0, 0, 0, 0};
-        int iS;
+        int iS = 0;
         if( iCol>=0 && iRead!=iCol ) continue;
 
         /* Find the best snippet of nFToken tokens in column iRead. */
@@ -147820,13 +150765,12 @@ static int readInt16(u8 *p){
   return (p[0]<<8) + p[1];
 }
 static void readCoord(u8 *p, RtreeCoord *pCoord){
-  u32 i = (
+  pCoord->u = (
     (((u32)p[0]) << 24) + 
     (((u32)p[1]) << 16) + 
     (((u32)p[2]) <<  8) + 
     (((u32)p[3]) <<  0)
   );
-  *(u32 *)pCoord = i;
 }
 static i64 readInt64(u8 *p){
   return (
@@ -147855,7 +150799,7 @@ static int writeCoord(u8 *p, RtreeCoord *pCoord){
   u32 i;
   assert( sizeof(RtreeCoord)==4 );
   assert( sizeof(u32)==4 );
-  i = *(u32 *)pCoord;
+  i = pCoord->u;
   p[0] = (i>>24)&0xFF;
   p[1] = (i>>16)&0xFF;
   p[2] = (i>> 8)&0xFF;
@@ -148186,14 +151130,13 @@ static void nodeGetCell(
   RtreeCell *pCell             /* OUT: Write the cell contents here */
 ){
   u8 *pData;
-  u8 *pEnd;
   RtreeCoord *pCoord;
+  int ii;
   pCell->iRowid = nodeGetRowid(pRtree, pNode, iCell);
   pData = pNode->zData + (12 + pRtree->nBytesPerCell*iCell);
-  pEnd = pData + pRtree->nDim*8;
   pCoord = pCell->aCoord;
-  for(; pDatanDim*2; ii++){
+    readCoord(&pData[ii*4], &pCoord[ii]);
   }
 }
 
@@ -148633,7 +151576,7 @@ static RtreeSearchPoint *rtreeEnqueue(
   pNew = pCur->aPoint + i;
   pNew->rScore = rScore;
   pNew->iLevel = iLevel;
-  assert( iLevel>=0 && iLevel<=RTREE_MAX_DEPTH );
+  assert( iLevel<=RTREE_MAX_DEPTH );
   while( i>0 ){
     RtreeSearchPoint *pParent;
     j = (i-1)/2;
@@ -150257,6 +153200,8 @@ static int rtreeUpdate(
   rtreeReference(pRtree);
   assert(nData>=1);
 
+  cell.iRowid = 0;  /* Used only to suppress a compiler warning */
+
   /* Constraint handling. A write operation on an r-tree table may return
   ** SQLITE_CONSTRAINT for two reasons:
   **
@@ -150857,7 +153802,7 @@ static void geomCallback(sqlite3_context *ctx, int nArg, sqlite3_value **aArg){
 /*
 ** Register a new geometry function for use with the r-tree MATCH operator.
 */
-SQLITE_API int sqlite3_rtree_geometry_callback(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
   sqlite3 *db,                  /* Register SQL function on this connection */
   const char *zGeom,            /* Name of the new SQL function */
   int (*xGeom)(sqlite3_rtree_geometry*,int,RtreeDValue*,int*), /* Callback */
@@ -150881,7 +153826,7 @@ SQLITE_API int sqlite3_rtree_geometry_callback(
 ** Register a new 2nd-generation geometry function for use with the
 ** r-tree MATCH operator.
 */
-SQLITE_API int sqlite3_rtree_query_callback(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
   sqlite3 *db,                 /* Register SQL function on this connection */
   const char *zQueryFunc,      /* Name of new SQL function */
   int (*xQueryFunc)(sqlite3_rtree_query_info*), /* Callback */
@@ -150906,7 +153851,7 @@ SQLITE_API int sqlite3_rtree_query_callback(
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-SQLITE_API int sqlite3_rtree_init(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_init(
   sqlite3 *db,
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
@@ -151411,7 +154356,7 @@ SQLITE_PRIVATE int sqlite3IcuInit(sqlite3 *db){
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-SQLITE_API int sqlite3_icu_init(
+SQLITE_API int SQLITE_STDCALL sqlite3_icu_init(
   sqlite3 *db, 
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
diff --git a/contrib/sqlite3/sqlite3.h b/contrib/sqlite3/sqlite3.h
index 023dad184657..2c244ab69d4a 100644
--- a/contrib/sqlite3/sqlite3.h
+++ b/contrib/sqlite3/sqlite3.h
@@ -43,21 +43,25 @@ extern "C" {
 
 
 /*
-** Add the ability to override 'extern'
+** Provide the ability to override linkage features of the interface.
 */
 #ifndef SQLITE_EXTERN
 # define SQLITE_EXTERN extern
 #endif
-
 #ifndef SQLITE_API
 # define SQLITE_API
 #endif
-
+#ifndef SQLITE_CDECL
+# define SQLITE_CDECL
+#endif
+#ifndef SQLITE_STDCALL
+# define SQLITE_STDCALL
+#endif
 
 /*
 ** These no-op macros are used in front of interfaces to mark those
 ** interfaces as either deprecated or experimental.  New applications
-** should not use deprecated interfaces - they are support for backwards
+** should not use deprecated interfaces - they are supported for backwards
 ** compatibility only.  Application writers should be aware that
 ** experimental interfaces are subject to change in point releases.
 **
@@ -107,9 +111,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.8.7.2"
-#define SQLITE_VERSION_NUMBER 3008007
-#define SQLITE_SOURCE_ID      "2014-11-18 20:57:56 2ab564bf9655b7c7b97ab85cafc8a48329b27f93"
+#define SQLITE_VERSION        "3.8.9"
+#define SQLITE_VERSION_NUMBER 3008009
+#define SQLITE_SOURCE_ID      "2015-04-08 12:16:33 8a8ffc862e96f57aa698f93de10dee28e69f6e09"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -142,9 +146,9 @@ extern "C" {
 ** See also: [sqlite_version()] and [sqlite_source_id()].
 */
 SQLITE_API SQLITE_EXTERN const char sqlite3_version[];
-SQLITE_API const char *sqlite3_libversion(void);
-SQLITE_API const char *sqlite3_sourceid(void);
-SQLITE_API int sqlite3_libversion_number(void);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void);
 
 /*
 ** CAPI3REF: Run-Time Library Compilation Options Diagnostics
@@ -169,8 +173,8 @@ SQLITE_API int sqlite3_libversion_number(void);
 ** [sqlite_compileoption_get()] and the [compile_options pragma].
 */
 #ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
-SQLITE_API int sqlite3_compileoption_used(const char *zOptName);
-SQLITE_API const char *sqlite3_compileoption_get(int N);
+SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N);
 #endif
 
 /*
@@ -201,7 +205,7 @@ SQLITE_API const char *sqlite3_compileoption_get(int N);
 ** SQLITE_THREADSAFE=1 or =2 then mutexes are enabled by default but
 ** can be fully or partially disabled using a call to [sqlite3_config()]
 ** with the verbs [SQLITE_CONFIG_SINGLETHREAD], [SQLITE_CONFIG_MULTITHREAD],
-** or [SQLITE_CONFIG_MUTEX].  ^(The return value of the
+** or [SQLITE_CONFIG_SERIALIZED].  ^(The return value of the
 ** sqlite3_threadsafe() function shows only the compile-time setting of
 ** thread safety, not any run-time changes to that setting made by
 ** sqlite3_config(). In other words, the return value from sqlite3_threadsafe()
@@ -209,7 +213,7 @@ SQLITE_API const char *sqlite3_compileoption_get(int N);
 **
 ** See the [threading mode] documentation for additional information.
 */
-SQLITE_API int sqlite3_threadsafe(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void);
 
 /*
 ** CAPI3REF: Database Connection Handle
@@ -305,8 +309,8 @@ typedef sqlite_uint64 sqlite3_uint64;
 ** ^Calling sqlite3_close() or sqlite3_close_v2() with a NULL pointer
 ** argument is a harmless no-op.
 */
-SQLITE_API int sqlite3_close(sqlite3*);
-SQLITE_API int sqlite3_close_v2(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3*);
 
 /*
 ** The type for a callback function.
@@ -376,7 +380,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**);
 **      the 2nd parameter of sqlite3_exec() while sqlite3_exec() is running.
 ** 
 */
-SQLITE_API int sqlite3_exec(
+SQLITE_API int SQLITE_STDCALL sqlite3_exec(
   sqlite3*,                                  /* An open database */
   const char *sql,                           /* SQL to be evaluated */
   int (*callback)(void*,int,char**,char**),  /* Callback function */
@@ -756,14 +760,16 @@ struct sqlite3_io_methods {
 ** of the [sqlite3_io_methods] object and for the [sqlite3_file_control()]
 ** interface.
 **
+** 
        
+** 
      • [[SQLITE_FCNTL_LOCKSTATE]]
 ** The [SQLITE_FCNTL_LOCKSTATE] opcode is used for debugging.  This
 ** opcode causes the xFileControl method to write the current state of
 ** the lock (one of [SQLITE_LOCK_NONE], [SQLITE_LOCK_SHARED],
 ** [SQLITE_LOCK_RESERVED], [SQLITE_LOCK_PENDING], or [SQLITE_LOCK_EXCLUSIVE])
 ** into an integer that the pArg argument points to. This capability
-** is used during testing and only needs to be supported when SQLITE_TEST
-** is defined.
-** 
          
+** is used during testing and is only available when the SQLITE_TEST
+** compile-time option is used.
+**
 ** 
        • [[SQLITE_FCNTL_SIZE_HINT]]
 ** The [SQLITE_FCNTL_SIZE_HINT] opcode is used by SQLite to give the VFS
 ** layer a hint of how large the database file will grow to be during the
@@ -888,7 +894,9 @@ struct sqlite3_io_methods {
 ** [PRAGMA] processing continues.  ^If the [SQLITE_FCNTL_PRAGMA]
 ** file control returns [SQLITE_OK], then the parser assumes that the
 ** VFS has handled the PRAGMA itself and the parser generates a no-op
-** prepared statement.  ^If the [SQLITE_FCNTL_PRAGMA] file control returns
+** prepared statement if result string is NULL, or that returns a copy
+** of the result string if the string is non-NULL.
+** ^If the [SQLITE_FCNTL_PRAGMA] file control returns
 ** any result code other than [SQLITE_OK] or [SQLITE_NOTFOUND], that means
 ** that the VFS encountered an error while handling the [PRAGMA] and the
 ** compilation of the PRAGMA fails with an error.  ^The [SQLITE_FCNTL_PRAGMA]
@@ -946,12 +954,19 @@ struct sqlite3_io_methods {
 ** pointed to by the pArg argument.  This capability is used during testing
 ** and only needs to be supported when SQLITE_TEST is defined.
 **
+** 
        • [[SQLITE_FCNTL_WAL_BLOCK]]
+** The [SQLITE_FCNTL_WAL_BLOCK] is a signal to the VFS layer that it might
+** be advantageous to block on the next WAL lock if the lock is not immediately
+** available.  The WAL subsystem issues this signal during rare
+** circumstances in order to fix a problem with priority inversion.
+** Applications should not use this file-control.
+**
 ** 
        
 */
 #define SQLITE_FCNTL_LOCKSTATE               1
-#define SQLITE_GET_LOCKPROXYFILE             2
-#define SQLITE_SET_LOCKPROXYFILE             3
-#define SQLITE_LAST_ERRNO                    4
+#define SQLITE_FCNTL_GET_LOCKPROXYFILE       2
+#define SQLITE_FCNTL_SET_LOCKPROXYFILE       3
+#define SQLITE_FCNTL_LAST_ERRNO              4
 #define SQLITE_FCNTL_SIZE_HINT               5
 #define SQLITE_FCNTL_CHUNK_SIZE              6
 #define SQLITE_FCNTL_FILE_POINTER            7
@@ -970,6 +985,13 @@ struct sqlite3_io_methods {
 #define SQLITE_FCNTL_SYNC                   21
 #define SQLITE_FCNTL_COMMIT_PHASETWO        22
 #define SQLITE_FCNTL_WIN32_SET_HANDLE       23
+#define SQLITE_FCNTL_WAL_BLOCK              24
+
+/* deprecated names */
+#define SQLITE_GET_LOCKPROXYFILE      SQLITE_FCNTL_GET_LOCKPROXYFILE
+#define SQLITE_SET_LOCKPROXYFILE      SQLITE_FCNTL_SET_LOCKPROXYFILE
+#define SQLITE_LAST_ERRNO             SQLITE_FCNTL_LAST_ERRNO
+
 
 /*
 ** CAPI3REF: Mutex Handle
@@ -1221,7 +1243,7 @@ struct sqlite3_vfs {
 ** 
      
 **
 ** When unlocking, the same SHARED or EXCLUSIVE flag must be supplied as
-** was given no the corresponding lock.  
+** was given on the corresponding lock.  
 **
 ** The xShmLock method can transition between unlocked and SHARED or
 ** between unlocked and EXCLUSIVE.  It cannot transition between SHARED
@@ -1318,10 +1340,10 @@ struct sqlite3_vfs {
 ** must return [SQLITE_OK] on success and some other [error code] upon
 ** failure.
 */
-SQLITE_API int sqlite3_initialize(void);
-SQLITE_API int sqlite3_shutdown(void);
-SQLITE_API int sqlite3_os_init(void);
-SQLITE_API int sqlite3_os_end(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void);
+SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void);
 
 /*
 ** CAPI3REF: Configuring The SQLite Library
@@ -1352,7 +1374,7 @@ SQLITE_API int sqlite3_os_end(void);
 ** ^If the option is unknown or SQLite is unable to set the option
 ** then this routine returns a non-zero [error code].
 */
-SQLITE_API int sqlite3_config(int, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_config(int, ...);
 
 /*
 ** CAPI3REF: Configure database connections
@@ -1370,7 +1392,7 @@ SQLITE_API int sqlite3_config(int, ...);
 ** ^Calls to sqlite3_db_config() return SQLITE_OK if and only if
 ** the call is considered successful.
 */
-SQLITE_API int sqlite3_db_config(sqlite3*, int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3*, int op, ...);
 
 /*
 ** CAPI3REF: Memory Allocation Routines
@@ -1504,31 +1526,33 @@ struct sqlite3_mem_methods {
 ** SQLITE_CONFIG_SERIALIZED configuration option.
      • 
 **
 ** [[SQLITE_CONFIG_MALLOC]] 
      SQLITE_CONFIG_MALLOC
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** instance of the [sqlite3_mem_methods] structure.  The argument specifies
+** 
       ^(The SQLITE_CONFIG_MALLOC option takes a single argument which is 
+** a pointer to an instance of the [sqlite3_mem_methods] structure.
+** The argument specifies
 ** alternative low-level memory allocation routines to be used in place of
 ** the memory allocation routines built into SQLite.)^ ^SQLite makes
 ** its own private copy of the content of the [sqlite3_mem_methods] structure
 ** before the [sqlite3_config()] call returns.
      
 **
 ** [[SQLITE_CONFIG_GETMALLOC]] 
      SQLITE_CONFIG_GETMALLOC
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** instance of the [sqlite3_mem_methods] structure.  The [sqlite3_mem_methods]
+** 
       ^(The SQLITE_CONFIG_GETMALLOC option takes a single argument which
+** is a pointer to an instance of the [sqlite3_mem_methods] structure.
+** The [sqlite3_mem_methods]
 ** structure is filled with the currently defined memory allocation routines.)^
 ** This option can be used to overload the default memory allocation
 ** routines with a wrapper that simulations memory allocation failure or
 ** tracks memory usage, for example. 
      
 **
 ** [[SQLITE_CONFIG_MEMSTATUS]] 
      SQLITE_CONFIG_MEMSTATUS
      
-** 
       ^This option takes single argument of type int, interpreted as a 
-** boolean, which enables or disables the collection of memory allocation 
-** statistics. ^(When memory allocation statistics are disabled, the 
-** following SQLite interfaces become non-operational:
+** 
       ^The SQLITE_CONFIG_MEMSTATUS option takes single argument of type int,
+** interpreted as a boolean, which enables or disables the collection of
+** memory allocation statistics. ^(When memory allocation statistics are
+** disabled, the following SQLite interfaces become non-operational:
 **   
        
 **   
      •  [sqlite3_memory_used()]
 **   
      •  [sqlite3_memory_highwater()]
 **   
      •  [sqlite3_soft_heap_limit64()]
-**   
      •  [sqlite3_status()]
+**   
      •  [sqlite3_status64()]
 **   
      )^
 ** ^Memory allocation statistics are enabled by default unless SQLite is
 ** compiled with [SQLITE_DEFAULT_MEMSTATUS]=0 in which case memory
@@ -1536,53 +1560,67 @@ struct sqlite3_mem_methods {
 ** 
      
 **
 ** [[SQLITE_CONFIG_SCRATCH]] 
      SQLITE_CONFIG_SCRATCH
      
-** 
       ^This option specifies a static memory buffer that SQLite can use for
-** scratch memory.  There are three arguments:  A pointer an 8-byte
+** 
       ^The SQLITE_CONFIG_SCRATCH option specifies a static memory buffer
+** that SQLite can use for scratch memory.  ^(There are three arguments
+** to SQLITE_CONFIG_SCRATCH:  A pointer an 8-byte
 ** aligned memory buffer from which the scratch allocations will be
 ** drawn, the size of each scratch allocation (sz),
-** and the maximum number of scratch allocations (N).  The sz
-** argument must be a multiple of 16.
+** and the maximum number of scratch allocations (N).)^
 ** The first argument must be a pointer to an 8-byte aligned buffer
 ** of at least sz*N bytes of memory.
-** ^SQLite will use no more than two scratch buffers per thread.  So
-** N should be set to twice the expected maximum number of threads.
-** ^SQLite will never require a scratch buffer that is more than 6
-** times the database page size. ^If SQLite needs needs additional
+** ^SQLite will not use more than one scratch buffers per thread.
+** ^SQLite will never request a scratch buffer that is more than 6
+** times the database page size.
+** ^If SQLite needs needs additional
 ** scratch memory beyond what is provided by this configuration option, then 
-** [sqlite3_malloc()] will be used to obtain the memory needed.
      
+** [sqlite3_malloc()] will be used to obtain the memory needed.
      
+** ^When the application provides any amount of scratch memory using
+** SQLITE_CONFIG_SCRATCH, SQLite avoids unnecessary large
+** [sqlite3_malloc|heap allocations].
+** This can help [Robson proof|prevent memory allocation failures] due to heap
+** fragmentation in low-memory embedded systems.
+** 
 **
 ** [[SQLITE_CONFIG_PAGECACHE]] 
      SQLITE_CONFIG_PAGECACHE
      
-** 
       ^This option specifies a static memory buffer that SQLite can use for
-** the database page cache with the default page cache implementation.  
+** 
       ^The SQLITE_CONFIG_PAGECACHE option specifies a static memory buffer
+** that SQLite can use for the database page cache with the default page
+** cache implementation.  
 ** This configuration should not be used if an application-define page
-** cache implementation is loaded using the SQLITE_CONFIG_PCACHE2 option.
-** There are three arguments to this option: A pointer to 8-byte aligned
+** cache implementation is loaded using the [SQLITE_CONFIG_PCACHE2]
+** configuration option.
+** ^There are three arguments to SQLITE_CONFIG_PAGECACHE: A pointer to
+** 8-byte aligned
 ** memory, the size of each page buffer (sz), and the number of pages (N).
 ** The sz argument should be the size of the largest database page
-** (a power of two between 512 and 32768) plus a little extra for each
-** page header.  ^The page header size is 20 to 40 bytes depending on
-** the host architecture.  ^It is harmless, apart from the wasted memory,
-** to make sz a little too large.  The first
-** argument should point to an allocation of at least sz*N bytes of memory.
+** (a power of two between 512 and 65536) plus some extra bytes for each
+** page header.  ^The number of extra bytes needed by the page header
+** can be determined using the [SQLITE_CONFIG_PCACHE_HDRSZ] option 
+** to [sqlite3_config()].
+** ^It is harmless, apart from the wasted memory,
+** for the sz parameter to be larger than necessary.  The first
+** argument should pointer to an 8-byte aligned block of memory that
+** is at least sz*N bytes of memory, otherwise subsequent behavior is
+** undefined.
 ** ^SQLite will use the memory provided by the first argument to satisfy its
 ** memory needs for the first N pages that it adds to cache.  ^If additional
 ** page cache memory is needed beyond what is provided by this option, then
-** SQLite goes to [sqlite3_malloc()] for the additional storage space.
-** The pointer in the first argument must
-** be aligned to an 8-byte boundary or subsequent behavior of SQLite
-** will be undefined.
      
+** SQLite goes to [sqlite3_malloc()] for the additional storage space.
 **
 ** [[SQLITE_CONFIG_HEAP]] 
      SQLITE_CONFIG_HEAP
      
-** 
       ^This option specifies a static memory buffer that SQLite will use
-** for all of its dynamic memory allocation needs beyond those provided
-** for by [SQLITE_CONFIG_SCRATCH] and [SQLITE_CONFIG_PAGECACHE].
-** There are three arguments: An 8-byte aligned pointer to the memory,
+** 
       ^The SQLITE_CONFIG_HEAP option specifies a static memory buffer 
+** that SQLite will use for all of its dynamic memory allocation needs
+** beyond those provided for by [SQLITE_CONFIG_SCRATCH] and
+** [SQLITE_CONFIG_PAGECACHE].
+** ^The SQLITE_CONFIG_HEAP option is only available if SQLite is compiled
+** with either [SQLITE_ENABLE_MEMSYS3] or [SQLITE_ENABLE_MEMSYS5] and returns
+** [SQLITE_ERROR] if invoked otherwise.
+** ^There are three arguments to SQLITE_CONFIG_HEAP:
+** An 8-byte aligned pointer to the memory,
 ** the number of bytes in the memory buffer, and the minimum allocation size.
 ** ^If the first pointer (the memory pointer) is NULL, then SQLite reverts
 ** to using its default memory allocator (the system malloc() implementation),
 ** undoing any prior invocation of [SQLITE_CONFIG_MALLOC].  ^If the
-** memory pointer is not NULL and either [SQLITE_ENABLE_MEMSYS3] or
-** [SQLITE_ENABLE_MEMSYS5] are defined, then the alternative memory
+** memory pointer is not NULL then the alternative memory
 ** allocator is engaged to handle all of SQLites memory allocation needs.
 ** The first pointer (the memory pointer) must be aligned to an 8-byte
 ** boundary or subsequent behavior of SQLite will be undefined.
@@ -1590,11 +1628,11 @@ struct sqlite3_mem_methods {
 ** for the minimum allocation size are 2**5 through 2**8.
      
 **
 ** [[SQLITE_CONFIG_MUTEX]] 
      SQLITE_CONFIG_MUTEX
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** instance of the [sqlite3_mutex_methods] structure.  The argument specifies
-** alternative low-level mutex routines to be used in place
-** the mutex routines built into SQLite.)^  ^SQLite makes a copy of the
-** content of the [sqlite3_mutex_methods] structure before the call to
+** 
       ^(The SQLITE_CONFIG_MUTEX option takes a single argument which is a
+** pointer to an instance of the [sqlite3_mutex_methods] structure.
+** The argument specifies alternative low-level mutex routines to be used
+** in place the mutex routines built into SQLite.)^  ^SQLite makes a copy of
+** the content of the [sqlite3_mutex_methods] structure before the call to
 ** [sqlite3_config()] returns. ^If SQLite is compiled with
 ** the [SQLITE_THREADSAFE | SQLITE_THREADSAFE=0] compile-time option then
 ** the entire mutexing subsystem is omitted from the build and hence calls to
@@ -1602,8 +1640,8 @@ struct sqlite3_mem_methods {
 ** return [SQLITE_ERROR].
      
 **
 ** [[SQLITE_CONFIG_GETMUTEX]] 
      SQLITE_CONFIG_GETMUTEX
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** instance of the [sqlite3_mutex_methods] structure.  The
+** 
       ^(The SQLITE_CONFIG_GETMUTEX option takes a single argument which
+** is a pointer to an instance of the [sqlite3_mutex_methods] structure.  The
 ** [sqlite3_mutex_methods]
 ** structure is filled with the currently defined mutex routines.)^
 ** This option can be used to overload the default mutex allocation
@@ -1615,25 +1653,25 @@ struct sqlite3_mem_methods {
 ** return [SQLITE_ERROR].
      
 **
 ** [[SQLITE_CONFIG_LOOKASIDE]] 
      SQLITE_CONFIG_LOOKASIDE
      
-** 
       ^(This option takes two arguments that determine the default
-** memory allocation for the lookaside memory allocator on each
-** [database connection].  The first argument is the
+** 
       ^(The SQLITE_CONFIG_LOOKASIDE option takes two arguments that determine
+** the default size of lookaside memory on each [database connection].
+** The first argument is the
 ** size of each lookaside buffer slot and the second is the number of
-** slots allocated to each database connection.)^  ^(This option sets the
-** default lookaside size. The [SQLITE_DBCONFIG_LOOKASIDE]
-** verb to [sqlite3_db_config()] can be used to change the lookaside
+** slots allocated to each database connection.)^  ^(SQLITE_CONFIG_LOOKASIDE
+** sets the default lookaside size. The [SQLITE_DBCONFIG_LOOKASIDE]
+** option to [sqlite3_db_config()] can be used to change the lookaside
 ** configuration on individual connections.)^ 
      
 **
 ** [[SQLITE_CONFIG_PCACHE2]] 
      SQLITE_CONFIG_PCACHE2
      
-** 
       ^(This option takes a single argument which is a pointer to
-** an [sqlite3_pcache_methods2] object.  This object specifies the interface
-** to a custom page cache implementation.)^  ^SQLite makes a copy of the
-** object and uses it for page cache memory allocations.
      
+** 
       ^(The SQLITE_CONFIG_PCACHE2 option takes a single argument which is 
+** a pointer to an [sqlite3_pcache_methods2] object.  This object specifies
+** the interface to a custom page cache implementation.)^
+** ^SQLite makes a copy of the [sqlite3_pcache_methods2] object.
      
 **
 ** [[SQLITE_CONFIG_GETPCACHE2]] 
      SQLITE_CONFIG_GETPCACHE2
      
-** 
       ^(This option takes a single argument which is a pointer to an
-** [sqlite3_pcache_methods2] object.  SQLite copies of the current
-** page cache implementation into that object.)^ 
      
+** 
       ^(The SQLITE_CONFIG_GETPCACHE2 option takes a single argument which
+** is a pointer to an [sqlite3_pcache_methods2] object.  SQLite copies of
+** the current page cache implementation into that object.)^ 
      
 **
 ** [[SQLITE_CONFIG_LOG]] 
      SQLITE_CONFIG_LOG
      
 ** 
       The SQLITE_CONFIG_LOG option is used to configure the SQLite
@@ -1656,10 +1694,11 @@ struct sqlite3_mem_methods {
 ** function must be threadsafe. 
      
 **
 ** [[SQLITE_CONFIG_URI]] 
      SQLITE_CONFIG_URI
-** 
      ^(This option takes a single argument of type int. If non-zero, then
-** URI handling is globally enabled. If the parameter is zero, then URI handling
-** is globally disabled.)^ ^If URI handling is globally enabled, all filenames
-** passed to [sqlite3_open()], [sqlite3_open_v2()], [sqlite3_open16()] or
+** 
      ^(The SQLITE_CONFIG_URI option takes a single argument of type int.
+** If non-zero, then URI handling is globally enabled. If the parameter is zero,
+** then URI handling is globally disabled.)^ ^If URI handling is globally
+** enabled, all filenames passed to [sqlite3_open()], [sqlite3_open_v2()],
+** [sqlite3_open16()] or
 ** specified as part of [ATTACH] commands are interpreted as URIs, regardless
 ** of whether or not the [SQLITE_OPEN_URI] flag is set when the database
 ** connection is opened. ^If it is globally disabled, filenames are
@@ -1669,9 +1708,10 @@ struct sqlite3_mem_methods {
 ** [SQLITE_USE_URI] symbol defined.)^
 **
 ** [[SQLITE_CONFIG_COVERING_INDEX_SCAN]] 
      SQLITE_CONFIG_COVERING_INDEX_SCAN
-** 
      ^This option takes a single integer argument which is interpreted as
-** a boolean in order to enable or disable the use of covering indices for
-** full table scans in the query optimizer.  ^The default setting is determined
+** 
      ^The SQLITE_CONFIG_COVERING_INDEX_SCAN option takes a single integer
+** argument which is interpreted as a boolean in order to enable or disable
+** the use of covering indices for full table scans in the query optimizer.
+** ^The default setting is determined
 ** by the [SQLITE_ALLOW_COVERING_INDEX_SCAN] compile-time option, or is "on"
 ** if that compile-time option is omitted.
 ** The ability to disable the use of covering indices for full table scans
@@ -1711,18 +1751,37 @@ struct sqlite3_mem_methods {
 ** ^The default setting can be overridden by each database connection using
 ** either the [PRAGMA mmap_size] command, or by using the
 ** [SQLITE_FCNTL_MMAP_SIZE] file control.  ^(The maximum allowed mmap size
-** cannot be changed at run-time.  Nor may the maximum allowed mmap size
-** exceed the compile-time maximum mmap size set by the
+** will be silently truncated if necessary so that it does not exceed the
+** compile-time maximum mmap size set by the
 ** [SQLITE_MAX_MMAP_SIZE] compile-time option.)^
 ** ^If either argument to this option is negative, then that argument is
 ** changed to its compile-time default.
 **
 ** [[SQLITE_CONFIG_WIN32_HEAPSIZE]]
 ** 
      SQLITE_CONFIG_WIN32_HEAPSIZE
-** 
      ^This option is only available if SQLite is compiled for Windows
-** with the [SQLITE_WIN32_MALLOC] pre-processor macro defined.
-** SQLITE_CONFIG_WIN32_HEAPSIZE takes a 32-bit unsigned integer value
+** 
      ^The SQLITE_CONFIG_WIN32_HEAPSIZE option is only available if SQLite is
+** compiled for Windows with the [SQLITE_WIN32_MALLOC] pre-processor macro
+** defined. ^SQLITE_CONFIG_WIN32_HEAPSIZE takes a 32-bit unsigned integer value
 ** that specifies the maximum size of the created heap.
+**
+** [[SQLITE_CONFIG_PCACHE_HDRSZ]]
+** 
      SQLITE_CONFIG_PCACHE_HDRSZ
+** 
      ^The SQLITE_CONFIG_PCACHE_HDRSZ option takes a single parameter which
+** is a pointer to an integer and writes into that integer the number of extra
+** bytes per page required for each page in [SQLITE_CONFIG_PAGECACHE].
+** The amount of extra space required can change depending on the compiler,
+** target platform, and SQLite version.
+**
+** [[SQLITE_CONFIG_PMASZ]]
+** 
      SQLITE_CONFIG_PMASZ
+** 
      ^The SQLITE_CONFIG_PMASZ option takes a single parameter which
+** is an unsigned integer and sets the "Minimum PMA Size" for the multithreaded
+** sorter to that integer.  The default minimum PMA Size is set by the
+** [SQLITE_SORTER_PMASZ] compile-time option.  New threads are launched
+** to help with sort operations when multithreaded sorting
+** is enabled (using the [PRAGMA threads] command) and the amount of content
+** to be sorted exceeds the page size times the minimum of the
+** [PRAGMA cache_size] setting and this value.
 ** 
 */
 #define SQLITE_CONFIG_SINGLETHREAD  1  /* nil */
@@ -1748,6 +1807,8 @@ struct sqlite3_mem_methods {
 #define SQLITE_CONFIG_SQLLOG       21  /* xSqllog, void* */
 #define SQLITE_CONFIG_MMAP_SIZE    22  /* sqlite3_int64, sqlite3_int64 */
 #define SQLITE_CONFIG_WIN32_HEAPSIZE      23  /* int nByte */
+#define SQLITE_CONFIG_PCACHE_HDRSZ        24  /* int *psz */
+#define SQLITE_CONFIG_PMASZ               25  /* unsigned int szPma */
 
 /*
 ** CAPI3REF: Database Connection Configuration Options
@@ -1819,7 +1880,7 @@ struct sqlite3_mem_methods {
 ** [extended result codes] feature of SQLite. ^The extended result
 ** codes are disabled by default for historical compatibility.
 */
-SQLITE_API int sqlite3_extended_result_codes(sqlite3*, int onoff);
+SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3*, int onoff);
 
 /*
 ** CAPI3REF: Last Insert Rowid
@@ -1870,52 +1931,50 @@ SQLITE_API int sqlite3_extended_result_codes(sqlite3*, int onoff);
 ** unpredictable and might not equal either the old or the new
 ** last insert [rowid].
 */
-SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3*);
 
 /*
 ** CAPI3REF: Count The Number Of Rows Modified
 **
-** ^This function returns the number of database rows that were changed
-** or inserted or deleted by the most recently completed SQL statement
-** on the [database connection] specified by the first parameter.
-** ^(Only changes that are directly specified by the [INSERT], [UPDATE],
-** or [DELETE] statement are counted.  Auxiliary changes caused by
-** triggers or [foreign key actions] are not counted.)^ Use the
-** [sqlite3_total_changes()] function to find the total number of changes
-** including changes caused by triggers and foreign key actions.
+** ^This function returns the number of rows modified, inserted or
+** deleted by the most recently completed INSERT, UPDATE or DELETE
+** statement on the database connection specified by the only parameter.
+** ^Executing any other type of SQL statement does not modify the value
+** returned by this function.
 **
-** ^Changes to a view that are simulated by an [INSTEAD OF trigger]
-** are not counted.  Only real table changes are counted.
+** ^Only changes made directly by the INSERT, UPDATE or DELETE statement are
+** considered - auxiliary changes caused by [CREATE TRIGGER | triggers], 
+** [foreign key actions] or [REPLACE] constraint resolution are not counted.
+** 
+** Changes to a view that are intercepted by 
+** [INSTEAD OF trigger | INSTEAD OF triggers] are not counted. ^The value 
+** returned by sqlite3_changes() immediately after an INSERT, UPDATE or 
+** DELETE statement run on a view is always zero. Only changes made to real 
+** tables are counted.
 **
-** ^(A "row change" is a change to a single row of a single table
-** caused by an INSERT, DELETE, or UPDATE statement.  Rows that
-** are changed as side effects of [REPLACE] constraint resolution,
-** rollback, ABORT processing, [DROP TABLE], or by any other
-** mechanisms do not count as direct row changes.)^
-**
-** A "trigger context" is a scope of execution that begins and
-** ends with the script of a [CREATE TRIGGER | trigger]. 
-** Most SQL statements are
-** evaluated outside of any trigger.  This is the "top level"
-** trigger context.  If a trigger fires from the top level, a
-** new trigger context is entered for the duration of that one
-** trigger.  Subtriggers create subcontexts for their duration.
-**
-** ^Calling [sqlite3_exec()] or [sqlite3_step()] recursively does
-** not create a new trigger context.
-**
-** ^This function returns the number of direct row changes in the
-** most recent INSERT, UPDATE, or DELETE statement within the same
-** trigger context.
-**
-** ^Thus, when called from the top level, this function returns the
-** number of changes in the most recent INSERT, UPDATE, or DELETE
-** that also occurred at the top level.  ^(Within the body of a trigger,
-** the sqlite3_changes() interface can be called to find the number of
-** changes in the most recently completed INSERT, UPDATE, or DELETE
-** statement within the body of the same trigger.
-** However, the number returned does not include changes
-** caused by subtriggers since those have their own context.)^
+** Things are more complicated if the sqlite3_changes() function is
+** executed while a trigger program is running. This may happen if the
+** program uses the [changes() SQL function], or if some other callback
+** function invokes sqlite3_changes() directly. Essentially:
+** 
+** 
        
+**   
      •  ^(Before entering a trigger program the value returned by
+**        sqlite3_changes() function is saved. After the trigger program 
+**        has finished, the original value is restored.)^
+** 
+**   
      •  ^(Within a trigger program each INSERT, UPDATE and DELETE 
+**        statement sets the value returned by sqlite3_changes() 
+**        upon completion as normal. Of course, this value will not include 
+**        any changes performed by sub-triggers, as the sqlite3_changes() 
+**        value will be saved and restored after each sub-trigger has run.)^
+** 
      
+** 
+** ^This means that if the changes() SQL function (or similar) is used
+** by the first INSERT, UPDATE or DELETE statement within a trigger, it 
+** returns the value as set when the calling statement began executing.
+** ^If it is used by the second or subsequent such statement within a trigger 
+** program, the value returned reflects the number of rows modified by the 
+** previous INSERT, UPDATE or DELETE statement within the same trigger.
 **
 ** See also the [sqlite3_total_changes()] interface, the
 ** [count_changes pragma], and the [changes() SQL function].
@@ -1924,25 +1983,22 @@ SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
 ** while [sqlite3_changes()] is running then the value returned
 ** is unpredictable and not meaningful.
 */
-SQLITE_API int sqlite3_changes(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3*);
 
 /*
 ** CAPI3REF: Total Number Of Rows Modified
 **
-** ^This function returns the number of row changes caused by [INSERT],
-** [UPDATE] or [DELETE] statements since the [database connection] was opened.
-** ^(The count returned by sqlite3_total_changes() includes all changes
-** from all [CREATE TRIGGER | trigger] contexts and changes made by
-** [foreign key actions]. However,
-** the count does not include changes used to implement [REPLACE] constraints,
-** do rollbacks or ABORT processing, or [DROP TABLE] processing.  The
-** count does not include rows of views that fire an [INSTEAD OF trigger],
-** though if the INSTEAD OF trigger makes changes of its own, those changes 
-** are counted.)^
-** ^The sqlite3_total_changes() function counts the changes as soon as
-** the statement that makes them is completed (when the statement handle
-** is passed to [sqlite3_reset()] or [sqlite3_finalize()]).
-**
+** ^This function returns the total number of rows inserted, modified or
+** deleted by all [INSERT], [UPDATE] or [DELETE] statements completed
+** since the database connection was opened, including those executed as
+** part of trigger programs. ^Executing any other type of SQL statement
+** does not affect the value returned by sqlite3_total_changes().
+** 
+** ^Changes made as part of [foreign key actions] are included in the
+** count, but those made as part of REPLACE constraint resolution are
+** not. ^Changes to a view that are intercepted by INSTEAD OF triggers 
+** are not counted.
+** 
 ** See also the [sqlite3_changes()] interface, the
 ** [count_changes pragma], and the [total_changes() SQL function].
 **
@@ -1950,7 +2006,7 @@ SQLITE_API int sqlite3_changes(sqlite3*);
 ** while [sqlite3_total_changes()] is running then the value
 ** returned is unpredictable and not meaningful.
 */
-SQLITE_API int sqlite3_total_changes(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3*);
 
 /*
 ** CAPI3REF: Interrupt A Long-Running Query
@@ -1989,7 +2045,7 @@ SQLITE_API int sqlite3_total_changes(sqlite3*);
 ** If the database connection closes while [sqlite3_interrupt()]
 ** is running then bad things will likely happen.
 */
-SQLITE_API void sqlite3_interrupt(sqlite3*);
+SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3*);
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Is Complete
@@ -2024,11 +2080,12 @@ SQLITE_API void sqlite3_interrupt(sqlite3*);
 ** The input to [sqlite3_complete16()] must be a zero-terminated
 ** UTF-16 string in native byte order.
 */
-SQLITE_API int sqlite3_complete(const char *sql);
-SQLITE_API int sqlite3_complete16(const void *sql);
+SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *sql);
+SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql);
 
 /*
 ** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors
+** KEYWORDS: {busy-handler callback} {busy handler}
 **
 ** ^The sqlite3_busy_handler(D,X,P) routine sets a callback function X
 ** that might be invoked with argument P whenever
@@ -2045,7 +2102,7 @@ SQLITE_API int sqlite3_complete16(const void *sql);
 ** ^The first argument to the busy handler is a copy of the void* pointer which
 ** is the third argument to sqlite3_busy_handler().  ^The second argument to
 ** the busy handler callback is the number of times that the busy handler has
-** been invoked for the same locking event.  ^If the
+** been invoked previously for the same locking event.  ^If the
 ** busy callback returns 0, then no additional attempts are made to
 ** access the database and [SQLITE_BUSY] is returned
 ** to the application.
@@ -2084,7 +2141,7 @@ SQLITE_API int sqlite3_complete16(const void *sql);
 ** A busy handler must not close the database connection
 ** or [prepared statement] that invoked the busy handler.
 */
-SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
+SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
 
 /*
 ** CAPI3REF: Set A Busy Timeout
@@ -2106,7 +2163,7 @@ SQLITE_API int sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
 **
 ** See also:  [PRAGMA busy_timeout]
 */
-SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
+SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3*, int ms);
 
 /*
 ** CAPI3REF: Convenience Routines For Running Queries
@@ -2180,7 +2237,7 @@ SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
 ** reflected in subsequent calls to [sqlite3_errcode()] or
 ** [sqlite3_errmsg()].
 */
-SQLITE_API int sqlite3_get_table(
+SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
   sqlite3 *db,          /* An open database */
   const char *zSql,     /* SQL to be evaluated */
   char ***pazResult,    /* Results of the query */
@@ -2188,13 +2245,17 @@ SQLITE_API int sqlite3_get_table(
   int *pnColumn,        /* Number of result columns written here */
   char **pzErrmsg       /* Error msg written here */
 );
-SQLITE_API void sqlite3_free_table(char **result);
+SQLITE_API void SQLITE_STDCALL sqlite3_free_table(char **result);
 
 /*
 ** CAPI3REF: Formatted String Printing Functions
 **
 ** These routines are work-alikes of the "printf()" family of functions
 ** from the standard C library.
+** These routines understand most of the common K&R formatting options,
+** plus some additional non-standard formats, detailed below.
+** Note that some of the more obscure formatting options from recent
+** C-library standards are omitted from this implementation.
 **
 ** ^The sqlite3_mprintf() and sqlite3_vmprintf() routines write their
 ** results into memory obtained from [sqlite3_malloc()].
@@ -2227,7 +2288,7 @@ SQLITE_API void sqlite3_free_table(char **result);
 ** These routines all implement some additional formatting
 ** options that are useful for constructing SQL statements.
 ** All of the usual printf() formatting options apply.  In addition, there
-** is are "%q", "%Q", and "%z" options.
+** is are "%q", "%Q", "%w" and "%z" options.
 **
 ** ^(The %q option works like %s in that it substitutes a nul-terminated
 ** string from the argument list.  But %q also doubles every '\'' character.
@@ -2280,14 +2341,20 @@ SQLITE_API void sqlite3_free_table(char **result);
 ** The code above will render a correct SQL statement in the zSQL
 ** variable even if the zText variable is a NULL pointer.
 **
+** ^(The "%w" formatting option is like "%q" except that it expects to
+** be contained within double-quotes instead of single quotes, and it
+** escapes the double-quote character instead of the single-quote
+** character.)^  The "%w" formatting option is intended for safely inserting
+** table and column names into a constructed SQL statement.
+**
 ** ^(The "%z" formatting option works like "%s" but with the
 ** addition that after the string has been read and copied into
 ** the result, [sqlite3_free()] is called on the input string.)^
 */
-SQLITE_API char *sqlite3_mprintf(const char*,...);
-SQLITE_API char *sqlite3_vmprintf(const char*, va_list);
-SQLITE_API char *sqlite3_snprintf(int,char*,const char*, ...);
-SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
+SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char*,...);
+SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char*, va_list);
+SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int,char*,const char*, ...);
+SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int,char*,const char*, va_list);
 
 /*
 ** CAPI3REF: Memory Allocation Subsystem
@@ -2377,12 +2444,12 @@ SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
 ** a block of memory after it has been released using
 ** [sqlite3_free()] or [sqlite3_realloc()].
 */
-SQLITE_API void *sqlite3_malloc(int);
-SQLITE_API void *sqlite3_malloc64(sqlite3_uint64);
-SQLITE_API void *sqlite3_realloc(void*, int);
-SQLITE_API void *sqlite3_realloc64(void*, sqlite3_uint64);
-SQLITE_API void sqlite3_free(void*);
-SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int);
+SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64);
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void*, int);
+SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void*, sqlite3_uint64);
+SQLITE_API void SQLITE_STDCALL sqlite3_free(void*);
+SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void*);
 
 /*
 ** CAPI3REF: Memory Allocator Statistics
@@ -2407,8 +2474,8 @@ SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
 ** by [sqlite3_memory_highwater(1)] is the high-water mark
 ** prior to the reset.
 */
-SQLITE_API sqlite3_int64 sqlite3_memory_used(void);
-SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag);
 
 /*
 ** CAPI3REF: Pseudo-Random Number Generator
@@ -2420,17 +2487,18 @@ SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag);
 ** applications to access the same PRNG for other purposes.
 **
 ** ^A call to this routine stores N bytes of randomness into buffer P.
-** ^If N is less than one, then P can be a NULL pointer.
+** ^The P parameter can be a NULL pointer.
 **
 ** ^If this routine has not been previously called or if the previous
-** call had N less than one, then the PRNG is seeded using randomness
-** obtained from the xRandomness method of the default [sqlite3_vfs] object.
-** ^If the previous call to this routine had an N of 1 or more then
-** the pseudo-randomness is generated
+** call had N less than one or a NULL pointer for P, then the PRNG is
+** seeded using randomness obtained from the xRandomness method of
+** the default [sqlite3_vfs] object.
+** ^If the previous call to this routine had an N of 1 or more and a
+** non-NULL P then the pseudo-randomness is generated
 ** internally and without recourse to the [sqlite3_vfs] xRandomness
 ** method.
 */
-SQLITE_API void sqlite3_randomness(int N, void *P);
+SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *P);
 
 /*
 ** CAPI3REF: Compile-Time Authorization Callbacks
@@ -2512,7 +2580,7 @@ SQLITE_API void sqlite3_randomness(int N, void *P);
 ** as stated in the previous paragraph, sqlite3_step() invokes
 ** sqlite3_prepare_v2() to reprepare a statement after a schema change.
 */
-SQLITE_API int sqlite3_set_authorizer(
+SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
   sqlite3*,
   int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
   void *pUserData
@@ -2616,8 +2684,8 @@ SQLITE_API int sqlite3_set_authorizer(
 ** sqlite3_profile() function is considered experimental and is
 ** subject to change in future versions of SQLite.
 */
-SQLITE_API void *sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
-SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_profile(sqlite3*,
+SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
+SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*,
    void(*xProfile)(void*,const char*,sqlite3_uint64), void*);
 
 /*
@@ -2651,7 +2719,7 @@ SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_profile(sqlite3*,
 ** database connections for the meaning of "modify" in this paragraph.
 **
 */
-SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
+SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 
 /*
 ** CAPI3REF: Opening A New Database Connection
@@ -2879,15 +2947,15 @@ SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 **
 ** See also: [sqlite3_temp_directory]
 */
-SQLITE_API int sqlite3_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_open(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb          /* OUT: SQLite db handle */
 );
-SQLITE_API int sqlite3_open16(
+SQLITE_API int SQLITE_STDCALL sqlite3_open16(
   const void *filename,   /* Database filename (UTF-16) */
   sqlite3 **ppDb          /* OUT: SQLite db handle */
 );
-SQLITE_API int sqlite3_open_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb,         /* OUT: SQLite db handle */
   int flags,              /* Flags */
@@ -2933,19 +3001,21 @@ SQLITE_API int sqlite3_open_v2(
 ** VFS method, then the behavior of this routine is undefined and probably
 ** undesirable.
 */
-SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam);
-SQLITE_API int sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
-SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam);
+SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
 
 
 /*
 ** CAPI3REF: Error Codes And Messages
 **
-** ^The sqlite3_errcode() interface returns the numeric [result code] or
-** [extended result code] for the most recent failed sqlite3_* API call
-** associated with a [database connection]. If a prior API call failed
-** but the most recent API call succeeded, the return value from
-** sqlite3_errcode() is undefined.  ^The sqlite3_extended_errcode()
+** ^If the most recent sqlite3_* API call associated with 
+** [database connection] D failed, then the sqlite3_errcode(D) interface
+** returns the numeric [result code] or [extended result code] for that
+** API call.
+** If the most recent API call was successful,
+** then the return value from sqlite3_errcode() is undefined.
+** ^The sqlite3_extended_errcode()
 ** interface is the same except that it always returns the 
 ** [extended result code] even when extended result codes are
 ** disabled.
@@ -2976,11 +3046,11 @@ SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int
 ** was invoked incorrectly by the application.  In that case, the
 ** error code and message may or may not be set.
 */
-SQLITE_API int sqlite3_errcode(sqlite3 *db);
-SQLITE_API int sqlite3_extended_errcode(sqlite3 *db);
-SQLITE_API const char *sqlite3_errmsg(sqlite3*);
-SQLITE_API const void *sqlite3_errmsg16(sqlite3*);
-SQLITE_API const char *sqlite3_errstr(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db);
+SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3*);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int);
 
 /*
 ** CAPI3REF: SQL Statement Object
@@ -3047,7 +3117,7 @@ typedef struct sqlite3_stmt sqlite3_stmt;
 **
 ** New run-time limit categories may be added in future releases.
 */
-SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
+SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3*, int id, int newVal);
 
 /*
 ** CAPI3REF: Run-Time Limit Categories
@@ -3134,16 +3204,14 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 ** interfaces use UTF-8, and sqlite3_prepare16() and sqlite3_prepare16_v2()
 ** use UTF-16.
 **
-** ^If the nByte argument is less than zero, then zSql is read up to the
-** first zero terminator. ^If nByte is non-negative, then it is the maximum
-** number of  bytes read from zSql.  ^When nByte is non-negative, the
-** zSql string ends at either the first '\000' or '\u0000' character or
-** the nByte-th byte, whichever comes first. If the caller knows
-** that the supplied string is nul-terminated, then there is a small
-** performance advantage to be gained by passing an nByte parameter that
-** is equal to the number of bytes in the input string including
-** the nul-terminator bytes as this saves SQLite from having to
-** make a copy of the input string.
+** ^If the nByte argument is negative, then zSql is read up to the
+** first zero terminator. ^If nByte is positive, then it is the
+** number of bytes read from zSql.  ^If nByte is zero, then no prepared
+** statement is generated.
+** If the caller knows that the supplied string is nul-terminated, then
+** there is a small performance advantage to passing an nByte parameter that
+** is the number of bytes in the input string including
+** the nul-terminator.
 **
 ** ^If pzTail is not NULL then *pzTail is made to point to the first byte
 ** past the end of the first SQL statement in zSql.  These routines only
@@ -3199,28 +3267,28 @@ SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 ** 
 ** 
 */
-SQLITE_API int sqlite3_prepare(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
   sqlite3 *db,            /* Database handle */
   const char *zSql,       /* SQL statement, UTF-8 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const char **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int sqlite3_prepare_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
   sqlite3 *db,            /* Database handle */
   const char *zSql,       /* SQL statement, UTF-8 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const char **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int sqlite3_prepare16(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
   sqlite3 *db,            /* Database handle */
   const void *zSql,       /* SQL statement, UTF-16 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const void **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int sqlite3_prepare16_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
   sqlite3 *db,            /* Database handle */
   const void *zSql,       /* SQL statement, UTF-16 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
@@ -3235,7 +3303,7 @@ SQLITE_API int sqlite3_prepare16_v2(
 ** SQL text used to create a [prepared statement] if that statement was
 ** compiled using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
 */
-SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Writes The Database
@@ -3266,7 +3334,7 @@ SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt);
 ** change the configuration of a database connection, they do not make 
 ** changes to the content of the database files on disk.
 */
-SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Determine If A Prepared Statement Has Been Reset
@@ -3285,7 +3353,7 @@ SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 ** for example, in diagnostic routines to search for prepared 
 ** statements that are holding a transaction open.
 */
-SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Dynamically Typed Value Object
@@ -3446,19 +3514,19 @@ typedef struct sqlite3_context sqlite3_context;
 ** See also: [sqlite3_bind_parameter_count()],
 ** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
-SQLITE_API int sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
                         void(*)(void*));
-SQLITE_API int sqlite3_bind_double(sqlite3_stmt*, int, double);
-SQLITE_API int sqlite3_bind_int(sqlite3_stmt*, int, int);
-SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
-SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
-SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
-SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
-SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt*, int, double);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt*, int, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt*, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                          void(*)(void*), unsigned char encoding);
-SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
-SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
 
 /*
 ** CAPI3REF: Number Of SQL Parameters
@@ -3478,7 +3546,7 @@ SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
 ** [sqlite3_bind_parameter_name()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Name Of A Host Parameter
@@ -3505,7 +3573,7 @@ SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*);
 ** [sqlite3_bind_parameter_count()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt*, int);
 
 /*
 ** CAPI3REF: Index Of A Parameter With A Given Name
@@ -3521,7 +3589,7 @@ SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
 ** [sqlite3_bind_parameter_count()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
+SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
 
 /*
 ** CAPI3REF: Reset All Bindings On A Prepared Statement
@@ -3530,7 +3598,7 @@ SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
 ** the [sqlite3_bind_blob | bindings] on a [prepared statement].
 ** ^Use this routine to reset all host parameters to NULL.
 */
-SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Number Of Columns In A Result Set
@@ -3541,7 +3609,7 @@ SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
 **
 ** See also: [sqlite3_data_count()]
 */
-SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Column Names In A Result Set
@@ -3569,8 +3637,8 @@ SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt);
 ** then the name of the column is unspecified and may change from
 ** one release of SQLite to the next.
 */
-SQLITE_API const char *sqlite3_column_name(sqlite3_stmt*, int N);
-SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt*, int N);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt*, int N);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt*, int N);
 
 /*
 ** CAPI3REF: Source Of Data In A Query Result
@@ -3617,12 +3685,12 @@ SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt*, int N);
 ** for the same [prepared statement] and result column
 ** at the same time then the results are undefined.
 */
-SQLITE_API const char *sqlite3_column_database_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt*,int);
-SQLITE_API const char *sqlite3_column_table_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt*,int);
-SQLITE_API const char *sqlite3_column_origin_name(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt*,int);
 
 /*
 ** CAPI3REF: Declared Datatype Of A Query Result
@@ -3653,8 +3721,8 @@ SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt*,int);
 ** is associated with individual values, not with the containers
 ** used to hold those values.
 */
-SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
-SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt*,int);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt*,int);
 
 /*
 ** CAPI3REF: Evaluate An SQL Statement
@@ -3733,7 +3801,7 @@ SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
 ** then the more specific [error codes] are returned directly
 ** by sqlite3_step().  The use of the "v2" interface is recommended.
 */
-SQLITE_API int sqlite3_step(sqlite3_stmt*);
+SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Number of columns in a result set
@@ -3753,7 +3821,7 @@ SQLITE_API int sqlite3_step(sqlite3_stmt*);
 **
 ** See also: [sqlite3_column_count()]
 */
-SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Fundamental Datatypes
@@ -3949,16 +4017,16 @@ SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
 ** pointer.  Subsequent calls to [sqlite3_errcode()] will return
 ** [SQLITE_NOMEM].)^
 */
-SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
-SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
-SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
-SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
-SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
+SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt*, int iCol);
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt*, int iCol);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt*, int iCol);
+SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt*, int iCol);
 
 /*
 ** CAPI3REF: Destroy A Prepared Statement Object
@@ -3985,7 +4053,7 @@ SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
 ** statement after it has been finalized can result in undefined and
 ** undesirable behavior such as segfaults and heap corruption.
 */
-SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Reset A Prepared Statement Object
@@ -4011,7 +4079,7 @@ SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt);
 ** ^The [sqlite3_reset(S)] interface does not change the values
 ** of any [sqlite3_bind_blob|bindings] on the [prepared statement] S.
 */
-SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
+SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Create Or Redefine SQL Functions
@@ -4110,7 +4178,7 @@ SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 ** close the database connection nor finalize or reset the prepared
 ** statement in which the function is running.
 */
-SQLITE_API int sqlite3_create_function(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
   sqlite3 *db,
   const char *zFunctionName,
   int nArg,
@@ -4120,7 +4188,7 @@ SQLITE_API int sqlite3_create_function(
   void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   void (*xFinal)(sqlite3_context*)
 );
-SQLITE_API int sqlite3_create_function16(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
   sqlite3 *db,
   const void *zFunctionName,
   int nArg,
@@ -4130,7 +4198,7 @@ SQLITE_API int sqlite3_create_function16(
   void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   void (*xFinal)(sqlite3_context*)
 );
-SQLITE_API int sqlite3_create_function_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
   sqlite3 *db,
   const char *zFunctionName,
   int nArg,
@@ -4148,9 +4216,9 @@ SQLITE_API int sqlite3_create_function_v2(
 ** These constant define integer codes that represent the various
 ** text encodings supported by SQLite.
 */
-#define SQLITE_UTF8           1
-#define SQLITE_UTF16LE        2
-#define SQLITE_UTF16BE        3
+#define SQLITE_UTF8           1    /* IMP: R-37514-35566 */
+#define SQLITE_UTF16LE        2    /* IMP: R-03371-37637 */
+#define SQLITE_UTF16BE        3    /* IMP: R-51971-34154 */
 #define SQLITE_UTF16          4    /* Use native byte order */
 #define SQLITE_ANY            5    /* Deprecated */
 #define SQLITE_UTF16_ALIGNED  8    /* sqlite3_create_collation only */
@@ -4172,16 +4240,16 @@ SQLITE_API int sqlite3_create_function_v2(
 ** These functions are [deprecated].  In order to maintain
 ** backwards compatibility with older code, these functions continue 
 ** to be supported.  However, new applications should avoid
-** the use of these functions.  To help encourage people to avoid
-** using these functions, we are not going to tell you what they do.
+** the use of these functions.  To encourage programmers to avoid
+** these functions, we will not explain what they do.
 */
 #ifndef SQLITE_OMIT_DEPRECATED
-SQLITE_API SQLITE_DEPRECATED int sqlite3_aggregate_count(sqlite3_context*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_expired(sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_global_recover(void);
-SQLITE_API SQLITE_DEPRECATED void sqlite3_thread_cleanup(void);
-SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_global_recover(void);
+SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_thread_cleanup(void);
+SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
                       void*,sqlite3_int64);
 #endif
 
@@ -4230,18 +4298,18 @@ SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int6
 ** These routines must be called from the same thread as
 ** the SQL function that supplied the [sqlite3_value*] parameters.
 */
-SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);
-SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
-SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
-SQLITE_API double sqlite3_value_double(sqlite3_value*);
-SQLITE_API int sqlite3_value_int(sqlite3_value*);
-SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);
-SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
-SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);
-SQLITE_API int sqlite3_value_type(sqlite3_value*);
-SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value*);
+SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value*);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value*);
+SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value*);
+SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value*);
+SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value*);
 
 /*
 ** CAPI3REF: Obtain Aggregate Function Context
@@ -4285,7 +4353,7 @@ SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
 ** This routine must be called from the same thread in which
 ** the aggregate SQL function is running.
 */
-SQLITE_API void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
+SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context*, int nBytes);
 
 /*
 ** CAPI3REF: User Data For Functions
@@ -4299,7 +4367,7 @@ SQLITE_API void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
 ** This routine must be called from the same thread in which
 ** the application-defined function is running.
 */
-SQLITE_API void *sqlite3_user_data(sqlite3_context*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context*);
 
 /*
 ** CAPI3REF: Database Connection For Functions
@@ -4310,7 +4378,7 @@ SQLITE_API void *sqlite3_user_data(sqlite3_context*);
 ** and [sqlite3_create_function16()] routines that originally
 ** registered the application defined function.
 */
-SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
 
 /*
 ** CAPI3REF: Function Auxiliary Data
@@ -4362,8 +4430,8 @@ SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
 ** These routines must be called from the same thread in which
 ** the SQL function is running.
 */
-SQLITE_API void *sqlite3_get_auxdata(sqlite3_context*, int N);
-SQLITE_API void sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
+SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context*, int N);
+SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
 
 
 /*
@@ -4498,25 +4566,26 @@ typedef void (*sqlite3_destructor_type)(void*);
 ** than the one containing the application-defined function that received
 ** the [sqlite3_context] pointer, the results are undefined.
 */
-SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,sqlite3_uint64,void(*)(void*));
-SQLITE_API void sqlite3_result_double(sqlite3_context*, double);
-SQLITE_API void sqlite3_result_error(sqlite3_context*, const char*, int);
-SQLITE_API void sqlite3_result_error16(sqlite3_context*, const void*, int);
-SQLITE_API void sqlite3_result_error_toobig(sqlite3_context*);
-SQLITE_API void sqlite3_result_error_nomem(sqlite3_context*);
-SQLITE_API void sqlite3_result_error_code(sqlite3_context*, int);
-SQLITE_API void sqlite3_result_int(sqlite3_context*, int);
-SQLITE_API void sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
-SQLITE_API void sqlite3_result_null(sqlite3_context*);
-SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(sqlite3_context*,const void*,
+                           sqlite3_uint64,void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context*, double);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context*, const char*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context*, const void*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context*, int);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                            void(*)(void*), unsigned char encoding);
-SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);
-SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context*, sqlite3_value*);
+SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context*, int n);
 
 /*
 ** CAPI3REF: Define New Collating Sequences
@@ -4597,14 +4666,14 @@ SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
 **
 ** See also:  [sqlite3_collation_needed()] and [sqlite3_collation_needed16()].
 */
-SQLITE_API int sqlite3_create_collation(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
   sqlite3*, 
   const char *zName, 
   int eTextRep, 
   void *pArg,
   int(*xCompare)(void*,int,const void*,int,const void*)
 );
-SQLITE_API int sqlite3_create_collation_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
   sqlite3*, 
   const char *zName, 
   int eTextRep, 
@@ -4612,7 +4681,7 @@ SQLITE_API int sqlite3_create_collation_v2(
   int(*xCompare)(void*,int,const void*,int,const void*),
   void(*xDestroy)(void*)
 );
-SQLITE_API int sqlite3_create_collation16(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
   sqlite3*, 
   const void *zName,
   int eTextRep, 
@@ -4646,12 +4715,12 @@ SQLITE_API int sqlite3_create_collation16(
 ** [sqlite3_create_collation()], [sqlite3_create_collation16()], or
 ** [sqlite3_create_collation_v2()].
 */
-SQLITE_API int sqlite3_collation_needed(
+SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
   sqlite3*, 
   void*, 
   void(*)(void*,sqlite3*,int eTextRep,const char*)
 );
-SQLITE_API int sqlite3_collation_needed16(
+SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
   sqlite3*, 
   void*,
   void(*)(void*,sqlite3*,int eTextRep,const void*)
@@ -4665,11 +4734,11 @@ SQLITE_API int sqlite3_collation_needed16(
 ** The code to implement this API is not available in the public release
 ** of SQLite.
 */
-SQLITE_API int sqlite3_key(
+SQLITE_API int SQLITE_STDCALL sqlite3_key(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The key */
 );
-SQLITE_API int sqlite3_key_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_key_v2(
   sqlite3 *db,                   /* Database to be rekeyed */
   const char *zDbName,           /* Name of the database */
   const void *pKey, int nKey     /* The key */
@@ -4683,11 +4752,11 @@ SQLITE_API int sqlite3_key_v2(
 ** The code to implement this API is not available in the public release
 ** of SQLite.
 */
-SQLITE_API int sqlite3_rekey(
+SQLITE_API int SQLITE_STDCALL sqlite3_rekey(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The new key */
 );
-SQLITE_API int sqlite3_rekey_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_rekey_v2(
   sqlite3 *db,                   /* Database to be rekeyed */
   const char *zDbName,           /* Name of the database */
   const void *pKey, int nKey     /* The new key */
@@ -4697,7 +4766,7 @@ SQLITE_API int sqlite3_rekey_v2(
 ** Specify the activation key for a SEE database.  Unless 
 ** activated, none of the SEE routines will work.
 */
-SQLITE_API void sqlite3_activate_see(
+SQLITE_API void SQLITE_STDCALL sqlite3_activate_see(
   const char *zPassPhrase        /* Activation phrase */
 );
 #endif
@@ -4707,7 +4776,7 @@ SQLITE_API void sqlite3_activate_see(
 ** Specify the activation key for a CEROD database.  Unless 
 ** activated, none of the CEROD routines will work.
 */
-SQLITE_API void sqlite3_activate_cerod(
+SQLITE_API void SQLITE_STDCALL sqlite3_activate_cerod(
   const char *zPassPhrase        /* Activation phrase */
 );
 #endif
@@ -4729,7 +4798,7 @@ SQLITE_API void sqlite3_activate_cerod(
 ** all, then the behavior of sqlite3_sleep() may deviate from the description
 ** in the previous paragraphs.
 */
-SQLITE_API int sqlite3_sleep(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int);
 
 /*
 ** CAPI3REF: Name Of The Folder Holding Temporary Files
@@ -4847,7 +4916,7 @@ SQLITE_API SQLITE_EXTERN char *sqlite3_data_directory;
 ** connection while this routine is running, then the return value
 ** is undefined.
 */
-SQLITE_API int sqlite3_get_autocommit(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3*);
 
 /*
 ** CAPI3REF: Find The Database Handle Of A Prepared Statement
@@ -4859,7 +4928,7 @@ SQLITE_API int sqlite3_get_autocommit(sqlite3*);
 ** to the [sqlite3_prepare_v2()] call (or its variants) that was used to
 ** create the statement in the first place.
 */
-SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
+SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Return The Filename For A Database Connection
@@ -4875,7 +4944,7 @@ SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
 ** will be an absolute pathname, even if the filename used
 ** to open the database originally was a URI or relative pathname.
 */
-SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName);
+SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName);
 
 /*
 ** CAPI3REF: Determine if a database is read-only
@@ -4884,7 +4953,7 @@ SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName);
 ** of connection D is read-only, 0 if it is read/write, or -1 if N is not
 ** the name of a database on connection D.
 */
-SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
 
 /*
 ** CAPI3REF: Find the next prepared statement
@@ -4899,7 +4968,7 @@ SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
 ** [sqlite3_next_stmt(D,S)] must refer to an open database
 ** connection and in particular must not be a NULL pointer.
 */
-SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
+SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Commit And Rollback Notification Callbacks
@@ -4947,8 +5016,8 @@ SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
 **
 ** See also the [sqlite3_update_hook()] interface.
 */
-SQLITE_API void *sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
-SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
+SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
 
 /*
 ** CAPI3REF: Data Change Notification Callbacks
@@ -4998,7 +5067,7 @@ SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
 ** See also the [sqlite3_commit_hook()] and [sqlite3_rollback_hook()]
 ** interfaces.
 */
-SQLITE_API void *sqlite3_update_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
   sqlite3*, 
   void(*)(void *,int ,char const *,char const *,sqlite3_int64),
   void*
@@ -5028,12 +5097,17 @@ SQLITE_API void *sqlite3_update_hook(
 ** future releases of SQLite.  Applications that care about shared
 ** cache setting should set it explicitly.
 **
+** Note: This method is disabled on MacOS X 10.7 and iOS version 5.0
+** and will always return SQLITE_MISUSE. On those systems, 
+** shared cache mode should be enabled per-database connection via 
+** [sqlite3_open_v2()] with [SQLITE_OPEN_SHAREDCACHE].
+**
 ** This interface is threadsafe on processors where writing a
 ** 32-bit integer is atomic.
 **
 ** See Also:  [SQLite Shared-Cache Mode]
 */
-SQLITE_API int sqlite3_enable_shared_cache(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int);
 
 /*
 ** CAPI3REF: Attempt To Free Heap Memory
@@ -5049,7 +5123,7 @@ SQLITE_API int sqlite3_enable_shared_cache(int);
 **
 ** See also: [sqlite3_db_release_memory()]
 */
-SQLITE_API int sqlite3_release_memory(int);
+SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int);
 
 /*
 ** CAPI3REF: Free Memory Used By A Database Connection
@@ -5062,7 +5136,7 @@ SQLITE_API int sqlite3_release_memory(int);
 **
 ** See also: [sqlite3_release_memory()]
 */
-SQLITE_API int sqlite3_db_release_memory(sqlite3*);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3*);
 
 /*
 ** CAPI3REF: Impose A Limit On Heap Size
@@ -5114,7 +5188,7 @@ SQLITE_API int sqlite3_db_release_memory(sqlite3*);
 ** The circumstances under which SQLite will enforce the soft heap limit may
 ** changes in future releases of SQLite.
 */
-SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N);
+SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 N);
 
 /*
 ** CAPI3REF: Deprecated Soft Heap Limit Interface
@@ -5125,26 +5199,33 @@ SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N);
 ** only.  All new applications should use the
 ** [sqlite3_soft_heap_limit64()] interface rather than this one.
 */
-SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
+SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
 
 
 /*
 ** CAPI3REF: Extract Metadata About A Column Of A Table
 **
-** ^This routine returns metadata about a specific column of a specific
-** database table accessible using the [database connection] handle
-** passed as the first function argument.
+** ^(The sqlite3_table_column_metadata(X,D,T,C,....) routine returns
+** information about column C of table T in database D
+** on [database connection] X.)^  ^The sqlite3_table_column_metadata()
+** interface returns SQLITE_OK and fills in the non-NULL pointers in
+** the final five arguments with appropriate values if the specified
+** column exists.  ^The sqlite3_table_column_metadata() interface returns
+** SQLITE_ERROR and if the specified column does not exist.
+** ^If the column-name parameter to sqlite3_table_column_metadata() is a
+** NULL pointer, then this routine simply checks for the existance of the
+** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
+** does not.
 **
 ** ^The column is identified by the second, third and fourth parameters to
-** this function. ^The second parameter is either the name of the database
+** this function. ^(The second parameter is either the name of the database
 ** (i.e. "main", "temp", or an attached database) containing the specified
-** table or NULL. ^If it is NULL, then all attached databases are searched
+** table or NULL.)^ ^If it is NULL, then all attached databases are searched
 ** for the table using the same algorithm used by the database engine to
 ** resolve unqualified table references.
 **
 ** ^The third and fourth parameters to this function are the table and column
-** name of the desired column, respectively. Neither of these parameters
-** may be NULL.
+** name of the desired column, respectively.
 **
 ** ^Metadata is returned by writing to the memory locations passed as the 5th
 ** and subsequent parameters to this function. ^Any of these arguments may be
@@ -5163,16 +5244,17 @@ SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
 ** )^
 **
 ** ^The memory pointed to by the character pointers returned for the
-** declaration type and collation sequence is valid only until the next
+** declaration type and collation sequence is valid until the next
 ** call to any SQLite API function.
 **
 ** ^If the specified table is actually a view, an [error code] is returned.
 **
-** ^If the specified column is "rowid", "oid" or "_rowid_" and an
+** ^If the specified column is "rowid", "oid" or "_rowid_" and the table 
+** is not a [WITHOUT ROWID] table and an
 ** [INTEGER PRIMARY KEY] column has been explicitly declared, then the output
 ** parameters are set for the explicitly declared column. ^(If there is no
-** explicitly declared [INTEGER PRIMARY KEY] column, then the output
-** parameters are set as follows:
+** [INTEGER PRIMARY KEY] column, then the outputs
+** for the [rowid] are set as follows:
 **
 ** 
       **     data type: "INTEGER"
@@ -5182,15 +5264,11 @@ SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
 **     auto increment: 0
 ** 
      )^
 **
-** ^(This function may load one or more schemas from database files. If an
-** error occurs during this process, or if the requested table or column
-** cannot be found, an [error code] is returned and an error message left
-** in the [database connection] (to be retrieved using sqlite3_errmsg()).)^
-**
-** ^This API is only available if the library was compiled with the
-** [SQLITE_ENABLE_COLUMN_METADATA] C-preprocessor symbol defined.
+** ^This function causes all database schemas to be read from disk and
+** parsed, if that has not already been done, and returns an error if
+** any errors are encountered while loading the schema.
 */
-SQLITE_API int sqlite3_table_column_metadata(
+SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
   sqlite3 *db,                /* Connection handle */
   const char *zDbName,        /* Database name or NULL */
   const char *zTableName,     /* Table name */
@@ -5236,7 +5314,7 @@ SQLITE_API int sqlite3_table_column_metadata(
 **
 ** See also the [load_extension() SQL function].
 */
-SQLITE_API int sqlite3_load_extension(
+SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
   sqlite3 *db,          /* Load the extension into this database connection */
   const char *zFile,    /* Name of the shared library containing extension */
   const char *zProc,    /* Entry point.  Derived from zFile if 0 */
@@ -5256,7 +5334,7 @@ SQLITE_API int sqlite3_load_extension(
 ** to turn extension loading on and call it with onoff==0 to turn
 ** it back off again.
 */
-SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff);
+SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff);
 
 /*
 ** CAPI3REF: Automatically Load Statically Linked Extensions
@@ -5294,7 +5372,7 @@ SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff);
 ** See also: [sqlite3_reset_auto_extension()]
 ** and [sqlite3_cancel_auto_extension()]
 */
-SQLITE_API int sqlite3_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void));
 
 /*
 ** CAPI3REF: Cancel Automatic Extension Loading
@@ -5306,7 +5384,7 @@ SQLITE_API int sqlite3_auto_extension(void (*xEntryPoint)(void));
 ** unregistered and it returns 0 if X was not on the list of initialization
 ** routines.
 */
-SQLITE_API int sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
 
 /*
 ** CAPI3REF: Reset Automatic Extension Loading
@@ -5314,7 +5392,7 @@ SQLITE_API int sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
 ** ^This interface disables all automatic extensions previously
 ** registered using [sqlite3_auto_extension()].
 */
-SQLITE_API void sqlite3_reset_auto_extension(void);
+SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void);
 
 /*
 ** The interface to the virtual-table mechanism is currently considered
@@ -5517,13 +5595,13 @@ struct sqlite3_index_info {
 ** interface is equivalent to sqlite3_create_module_v2() with a NULL
 ** destructor.
 */
-SQLITE_API int sqlite3_create_module(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
   sqlite3 *db,               /* SQLite connection to register module with */
   const char *zName,         /* Name of the module */
   const sqlite3_module *p,   /* Methods for the module */
   void *pClientData          /* Client data for xCreate/xConnect */
 );
-SQLITE_API int sqlite3_create_module_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
   sqlite3 *db,               /* SQLite connection to register module with */
   const char *zName,         /* Name of the module */
   const sqlite3_module *p,   /* Methods for the module */
@@ -5551,7 +5629,7 @@ SQLITE_API int sqlite3_create_module_v2(
 */
 struct sqlite3_vtab {
   const sqlite3_module *pModule;  /* The module for this virtual table */
-  int nRef;                       /* NO LONGER USED */
+  int nRef;                       /* Number of open cursors */
   char *zErrMsg;                  /* Error message from sqlite3_mprintf() */
   /* Virtual table implementations will typically add additional fields */
 };
@@ -5586,7 +5664,7 @@ struct sqlite3_vtab_cursor {
 ** to declare the format (the names and datatypes of the columns) of
 ** the virtual tables they implement.
 */
-SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
+SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3*, const char *zSQL);
 
 /*
 ** CAPI3REF: Overload A Function For A Virtual Table
@@ -5604,7 +5682,7 @@ SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
 ** purpose is to be a placeholder function that can be overloaded
 ** by a [virtual table].
 */
-SQLITE_API int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
+SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
 
 /*
 ** The interface to the virtual-table mechanism defined above (back up
@@ -5641,26 +5719,42 @@ typedef struct sqlite3_blob sqlite3_blob;
 **     SELECT zColumn FROM zDb.zTable WHERE [rowid] = iRow;
 ** )^
 **
+** ^(Parameter zDb is not the filename that contains the database, but 
+** rather the symbolic name of the database. For attached databases, this is
+** the name that appears after the AS keyword in the [ATTACH] statement.
+** For the main database file, the database name is "main". For TEMP
+** tables, the database name is "temp".)^
+**
 ** ^If the flags parameter is non-zero, then the BLOB is opened for read
-** and write access. ^If it is zero, the BLOB is opened for read access.
-** ^It is not possible to open a column that is part of an index or primary 
-** key for writing. ^If [foreign key constraints] are enabled, it is 
-** not possible to open a column that is part of a [child key] for writing.
+** and write access. ^If the flags parameter is zero, the BLOB is opened for
+** read-only access.
 **
-** ^Note that the database name is not the filename that contains
-** the database but rather the symbolic name of the database that
-** appears after the AS keyword when the database is connected using [ATTACH].
-** ^For the main database file, the database name is "main".
-** ^For TEMP tables, the database name is "temp".
+** ^(On success, [SQLITE_OK] is returned and the new [BLOB handle] is stored
+** in *ppBlob. Otherwise an [error code] is returned and, unless the error
+** code is SQLITE_MISUSE, *ppBlob is set to NULL.)^ ^This means that, provided
+** the API is not misused, it is always safe to call [sqlite3_blob_close()] 
+** on *ppBlob after this function it returns.
+**
+** This function fails with SQLITE_ERROR if any of the following are true:
+** 
        
+**   
      •  ^(Database zDb does not exist)^, 
+**   
      •  ^(Table zTable does not exist within database zDb)^, 
+**   
      •  ^(Table zTable is a WITHOUT ROWID table)^, 
+**   
      •  ^(Column zColumn does not exist)^,
+**   
      •  ^(Row iRow is not present in the table)^,
+**   
      •  ^(The specified column of row iRow contains a value that is not
+**         a TEXT or BLOB value)^,
+**   
      •  ^(Column zColumn is part of an index, PRIMARY KEY or UNIQUE 
+**         constraint and the blob is being opened for read/write access)^,
+**   
      •  ^([foreign key constraints | Foreign key constraints] are enabled, 
+**         column zColumn is part of a [child key] definition and the blob is
+**         being opened for read/write access)^.
+** 
      
+**
+** ^Unless it returns SQLITE_MISUSE, this function sets the 
+** [database connection] error code and message accessible via 
+** [sqlite3_errcode()] and [sqlite3_errmsg()] and related functions. 
 **
-** ^(On success, [SQLITE_OK] is returned and the new [BLOB handle] is written
-** to *ppBlob. Otherwise an [error code] is returned and *ppBlob is set
-** to be a null pointer.)^
-** ^This function sets the [database connection] error code and message
-** accessible via [sqlite3_errcode()] and [sqlite3_errmsg()] and related
-** functions. ^Note that the *ppBlob variable is always initialized in a
-** way that makes it safe to invoke [sqlite3_blob_close()] on *ppBlob
-** regardless of the success or failure of this routine.
 **
 ** ^(If the row that a BLOB handle points to is modified by an
 ** [UPDATE], [DELETE], or by [ON CONFLICT] side-effects
@@ -5678,18 +5772,14 @@ typedef struct sqlite3_blob sqlite3_blob;
 ** interface.  Use the [UPDATE] SQL command to change the size of a
 ** blob.
 **
-** ^The [sqlite3_blob_open()] interface will fail for a [WITHOUT ROWID]
-** table.  Incremental BLOB I/O is not possible on [WITHOUT ROWID] tables.
-**
 ** ^The [sqlite3_bind_zeroblob()] and [sqlite3_result_zeroblob()] interfaces
-** and the built-in [zeroblob] SQL function can be used, if desired,
-** to create an empty, zero-filled blob in which to read or write using
-** this interface.
+** and the built-in [zeroblob] SQL function may be used to create a 
+** zero-filled blob to read or write using the incremental-blob interface.
 **
 ** To avoid a resource leak, every open [BLOB handle] should eventually
 ** be released by a call to [sqlite3_blob_close()].
 */
-SQLITE_API int sqlite3_blob_open(
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
   sqlite3*,
   const char *zDb,
   const char *zTable,
@@ -5721,31 +5811,29 @@ SQLITE_API int sqlite3_blob_open(
 **
 ** ^This function sets the database handle error code and message.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
+SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
 
 /*
 ** CAPI3REF: Close A BLOB Handle
 **
-** ^Closes an open [BLOB handle].
+** ^This function closes an open [BLOB handle]. ^(The BLOB handle is closed
+** unconditionally.  Even if this routine returns an error code, the 
+** handle is still closed.)^
 **
-** ^Closing a BLOB shall cause the current transaction to commit
-** if there are no other BLOBs, no pending prepared statements, and the
-** database connection is in [autocommit mode].
-** ^If any writes were made to the BLOB, they might be held in cache
-** until the close operation if they will fit.
+** ^If the blob handle being closed was opened for read-write access, and if
+** the database is in auto-commit mode and there are no other open read-write
+** blob handles or active write statements, the current transaction is
+** committed. ^If an error occurs while committing the transaction, an error
+** code is returned and the transaction rolled back.
 **
-** ^(Closing the BLOB often forces the changes
-** out to disk and so if any I/O errors occur, they will likely occur
-** at the time when the BLOB is closed.  Any errors that occur during
-** closing are reported as a non-zero return value.)^
-**
-** ^(The BLOB is closed unconditionally.  Even if this routine returns
-** an error code, the BLOB is still closed.)^
-**
-** ^Calling this routine with a null pointer (such as would be returned
-** by a failed call to [sqlite3_blob_open()]) is a harmless no-op.
+** Calling this function with an argument that is not a NULL pointer or an
+** open blob handle results in undefined behaviour. ^Calling this routine 
+** with a null pointer (such as would be returned by a failed call to 
+** [sqlite3_blob_open()]) is a harmless no-op. ^Otherwise, if this function
+** is passed a valid open blob handle, the values returned by the 
+** sqlite3_errcode() and sqlite3_errmsg() functions are set before returning.
 */
-SQLITE_API int sqlite3_blob_close(sqlite3_blob *);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *);
 
 /*
 ** CAPI3REF: Return The Size Of An Open BLOB
@@ -5760,7 +5848,7 @@ SQLITE_API int sqlite3_blob_close(sqlite3_blob *);
 ** been closed by [sqlite3_blob_close()].  Passing any other pointer in
 ** to this routine results in undefined and probably undesirable behavior.
 */
-SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *);
 
 /*
 ** CAPI3REF: Read Data From A BLOB Incrementally
@@ -5788,26 +5876,32 @@ SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *);
 **
 ** See also: [sqlite3_blob_write()].
 */
-SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
 
 /*
 ** CAPI3REF: Write Data Into A BLOB Incrementally
 **
-** ^This function is used to write data into an open [BLOB handle] from a
-** caller-supplied buffer. ^N bytes of data are copied from the buffer Z
-** into the open BLOB, starting at offset iOffset.
+** ^(This function is used to write data into an open [BLOB handle] from a
+** caller-supplied buffer. N bytes of data are copied from the buffer Z
+** into the open BLOB, starting at offset iOffset.)^
+**
+** ^(On success, sqlite3_blob_write() returns SQLITE_OK.
+** Otherwise, an  [error code] or an [extended error code] is returned.)^
+** ^Unless SQLITE_MISUSE is returned, this function sets the 
+** [database connection] error code and message accessible via 
+** [sqlite3_errcode()] and [sqlite3_errmsg()] and related functions. 
 **
 ** ^If the [BLOB handle] passed as the first argument was not opened for
 ** writing (the flags parameter to [sqlite3_blob_open()] was zero),
 ** this function returns [SQLITE_READONLY].
 **
-** ^This function may only modify the contents of the BLOB; it is
+** This function may only modify the contents of the BLOB; it is
 ** not possible to increase the size of a BLOB using this API.
 ** ^If offset iOffset is less than N bytes from the end of the BLOB,
-** [SQLITE_ERROR] is returned and no data is written.  ^If N is
-** less than zero [SQLITE_ERROR] is returned and no data is written.
-** The size of the BLOB (and hence the maximum value of N+iOffset)
-** can be determined using the [sqlite3_blob_bytes()] interface.
+** [SQLITE_ERROR] is returned and no data is written. The size of the 
+** BLOB (and hence the maximum value of N+iOffset) can be determined 
+** using the [sqlite3_blob_bytes()] interface. ^If N or iOffset are less 
+** than zero [SQLITE_ERROR] is returned and no data is written.
 **
 ** ^An attempt to write to an expired [BLOB handle] fails with an
 ** error code of [SQLITE_ABORT].  ^Writes to the BLOB that occurred
@@ -5816,9 +5910,6 @@ SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
 ** have been overwritten by the statement that expired the BLOB handle
 ** or by other independent statements.
 **
-** ^(On success, sqlite3_blob_write() returns SQLITE_OK.
-** Otherwise, an  [error code] or an [extended error code] is returned.)^
-**
 ** This routine only works on a [BLOB handle] which has been created
 ** by a prior successful call to [sqlite3_blob_open()] and which has not
 ** been closed by [sqlite3_blob_close()].  Passing any other pointer in
@@ -5826,7 +5917,7 @@ SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
 **
 ** See also: [sqlite3_blob_read()].
 */
-SQLITE_API int sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
+SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
 
 /*
 ** CAPI3REF: Virtual File System Objects
@@ -5857,9 +5948,9 @@ SQLITE_API int sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOff
 ** ^(If the default VFS is unregistered, another VFS is chosen as
 ** the default.  The choice for the new VFS is arbitrary.)^
 */
-SQLITE_API sqlite3_vfs *sqlite3_vfs_find(const char *zVfsName);
-SQLITE_API int sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
-SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
+SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfsName);
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
+SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs*);
 
 /*
 ** CAPI3REF: Mutexes
@@ -5871,34 +5962,34 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 **
 ** The SQLite source code contains multiple implementations
 ** of these mutex routines.  An appropriate implementation
-** is selected automatically at compile-time.  ^(The following
+** is selected automatically at compile-time.  The following
 ** implementations are available in the SQLite core:
 **
 ** 
        
 ** 
      •    SQLITE_MUTEX_PTHREADS
 ** 
      •    SQLITE_MUTEX_W32
 ** 
      •    SQLITE_MUTEX_NOOP
-** 
      )^
+** 
 **
-** ^The SQLITE_MUTEX_NOOP implementation is a set of routines
+** The SQLITE_MUTEX_NOOP implementation is a set of routines
 ** that does no real locking and is appropriate for use in
-** a single-threaded application.  ^The SQLITE_MUTEX_PTHREADS and
+** a single-threaded application.  The SQLITE_MUTEX_PTHREADS and
 ** SQLITE_MUTEX_W32 implementations are appropriate for use on Unix
 ** and Windows.
 **
-** ^(If SQLite is compiled with the SQLITE_MUTEX_APPDEF preprocessor
+** If SQLite is compiled with the SQLITE_MUTEX_APPDEF preprocessor
 ** macro defined (with "-DSQLITE_MUTEX_APPDEF=1"), then no mutex
 ** implementation is included with the library. In this case the
 ** application must supply a custom mutex implementation using the
 ** [SQLITE_CONFIG_MUTEX] option of the sqlite3_config() function
 ** before calling sqlite3_initialize() or any other public sqlite3_
-** function that calls sqlite3_initialize().)^
+** function that calls sqlite3_initialize().
 **
 ** ^The sqlite3_mutex_alloc() routine allocates a new
-** mutex and returns a pointer to it. ^If it returns NULL
-** that means that a mutex could not be allocated.  ^SQLite
-** will unwind its stack and return an error.  ^(The argument
-** to sqlite3_mutex_alloc() is one of these integer constants:
+** mutex and returns a pointer to it. ^The sqlite3_mutex_alloc()
+** routine returns NULL if it is unable to allocate the requested
+** mutex.  The argument to sqlite3_mutex_alloc() must one of these
+** integer constants:
 **
 ** 
        
 ** 
      •   SQLITE_MUTEX_FAST
@@ -5911,7 +6002,8 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 ** 
      •   SQLITE_MUTEX_STATIC_PMEM
 ** 
      •   SQLITE_MUTEX_STATIC_APP1
 ** 
      •   SQLITE_MUTEX_STATIC_APP2
-** 
      )^
+** 
    •   SQLITE_MUTEX_STATIC_APP3
+** 
 **
 ** ^The first two constants (SQLITE_MUTEX_FAST and SQLITE_MUTEX_RECURSIVE)
 ** cause sqlite3_mutex_alloc() to create
@@ -5919,14 +6011,14 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 ** is used but not necessarily so when SQLITE_MUTEX_FAST is used.
 ** The mutex implementation does not need to make a distinction
 ** between SQLITE_MUTEX_RECURSIVE and SQLITE_MUTEX_FAST if it does
-** not want to.  ^SQLite will only request a recursive mutex in
-** cases where it really needs one.  ^If a faster non-recursive mutex
+** not want to.  SQLite will only request a recursive mutex in
+** cases where it really needs one.  If a faster non-recursive mutex
 ** implementation is available on the host platform, the mutex subsystem
 ** might return such a mutex in response to SQLITE_MUTEX_FAST.
 **
 ** ^The other allowed parameters to sqlite3_mutex_alloc() (anything other
 ** than SQLITE_MUTEX_FAST and SQLITE_MUTEX_RECURSIVE) each return
-** a pointer to a static preexisting mutex.  ^Six static mutexes are
+** a pointer to a static preexisting mutex.  ^Nine static mutexes are
 ** used by the current version of SQLite.  Future versions of SQLite
 ** may add additional static mutexes.  Static mutexes are for internal
 ** use by SQLite only.  Applications that use SQLite mutexes should
@@ -5935,16 +6027,13 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 **
 ** ^Note that if one of the dynamic mutex parameters (SQLITE_MUTEX_FAST
 ** or SQLITE_MUTEX_RECURSIVE) is used then sqlite3_mutex_alloc()
-** returns a different mutex on every call.  ^But for the static
+** returns a different mutex on every call.  ^For the static
 ** mutex types, the same mutex is returned on every call that has
 ** the same type number.
 **
 ** ^The sqlite3_mutex_free() routine deallocates a previously
-** allocated dynamic mutex.  ^SQLite is careful to deallocate every
-** dynamic mutex that it allocates.  The dynamic mutexes must not be in
-** use when they are deallocated.  Attempting to deallocate a static
-** mutex results in undefined behavior.  ^SQLite never deallocates
-** a static mutex.
+** allocated dynamic mutex.  Attempting to deallocate a static
+** mutex results in undefined behavior.
 **
 ** ^The sqlite3_mutex_enter() and sqlite3_mutex_try() routines attempt
 ** to enter a mutex.  ^If another thread is already within the mutex,
@@ -5952,23 +6041,21 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 ** SQLITE_BUSY.  ^The sqlite3_mutex_try() interface returns [SQLITE_OK]
 ** upon successful entry.  ^(Mutexes created using
 ** SQLITE_MUTEX_RECURSIVE can be entered multiple times by the same thread.
-** In such cases the,
+** In such cases, the
 ** mutex must be exited an equal number of times before another thread
-** can enter.)^  ^(If the same thread tries to enter any other
-** kind of mutex more than once, the behavior is undefined.
-** SQLite will never exhibit
-** such behavior in its own use of mutexes.)^
+** can enter.)^  If the same thread tries to enter any mutex other
+** than an SQLITE_MUTEX_RECURSIVE more than once, the behavior is undefined.
 **
 ** ^(Some systems (for example, Windows 95) do not support the operation
 ** implemented by sqlite3_mutex_try().  On those systems, sqlite3_mutex_try()
-** will always return SQLITE_BUSY.  The SQLite core only ever uses
-** sqlite3_mutex_try() as an optimization so this is acceptable behavior.)^
+** will always return SQLITE_BUSY. The SQLite core only ever uses
+** sqlite3_mutex_try() as an optimization so this is acceptable 
+** behavior.)^
 **
 ** ^The sqlite3_mutex_leave() routine exits a mutex that was
-** previously entered by the same thread.   ^(The behavior
+** previously entered by the same thread.   The behavior
 ** is undefined if the mutex is not currently entered by the
-** calling thread or is not currently allocated.  SQLite will
-** never do either.)^
+** calling thread or is not currently allocated.
 **
 ** ^If the argument to sqlite3_mutex_enter(), sqlite3_mutex_try(), or
 ** sqlite3_mutex_leave() is a NULL pointer, then all three routines
@@ -5976,11 +6063,11 @@ SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 **
 ** See also: [sqlite3_mutex_held()] and [sqlite3_mutex_notheld()].
 */
-SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int);
-SQLITE_API void sqlite3_mutex_free(sqlite3_mutex*);
-SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex*);
-SQLITE_API int sqlite3_mutex_try(sqlite3_mutex*);
-SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex*);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex*);
+SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex*);
 
 /*
 ** CAPI3REF: Mutex Methods Object
@@ -5989,9 +6076,9 @@ SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
 ** used to allocate and use mutexes.
 **
 ** Usually, the default mutex implementations provided by SQLite are
-** sufficient, however the user has the option of substituting a custom
+** sufficient, however the application has the option of substituting a custom
 ** implementation for specialized deployments or systems for which SQLite
-** does not provide a suitable implementation. In this case, the user
+** does not provide a suitable implementation. In this case, the application
 ** creates and populates an instance of this structure to pass
 ** to sqlite3_config() along with the [SQLITE_CONFIG_MUTEX] option.
 ** Additionally, an instance of this structure can be used as an
@@ -6032,13 +6119,13 @@ SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
 ** (i.e. it is acceptable to provide an implementation that segfaults if
 ** it is passed a NULL pointer).
 **
-** The xMutexInit() method must be threadsafe.  ^It must be harmless to
+** The xMutexInit() method must be threadsafe.  It must be harmless to
 ** invoke xMutexInit() multiple times within the same process and without
 ** intervening calls to xMutexEnd().  Second and subsequent calls to
 ** xMutexInit() must be no-ops.
 **
-** ^xMutexInit() must not use SQLite memory allocation ([sqlite3_malloc()]
-** and its associates).  ^Similarly, xMutexAlloc() must not use SQLite memory
+** xMutexInit() must not use SQLite memory allocation ([sqlite3_malloc()]
+** and its associates).  Similarly, xMutexAlloc() must not use SQLite memory
 ** allocation for a static mutex.  ^However xMutexAlloc() may use SQLite
 ** memory allocation for a fast or recursive mutex.
 **
@@ -6064,34 +6151,34 @@ struct sqlite3_mutex_methods {
 ** CAPI3REF: Mutex Verification Routines
 **
 ** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routines
-** are intended for use inside assert() statements.  ^The SQLite core
+** are intended for use inside assert() statements.  The SQLite core
 ** never uses these routines except inside an assert() and applications
-** are advised to follow the lead of the core.  ^The SQLite core only
+** are advised to follow the lead of the core.  The SQLite core only
 ** provides implementations for these routines when it is compiled
-** with the SQLITE_DEBUG flag.  ^External mutex implementations
+** with the SQLITE_DEBUG flag.  External mutex implementations
 ** are only required to provide these routines if SQLITE_DEBUG is
 ** defined and if NDEBUG is not defined.
 **
-** ^These routines should return true if the mutex in their argument
+** These routines should return true if the mutex in their argument
 ** is held or not held, respectively, by the calling thread.
 **
-** ^The implementation is not required to provide versions of these
+** The implementation is not required to provide versions of these
 ** routines that actually work. If the implementation does not provide working
 ** versions of these routines, it should at least provide stubs that always
 ** return true so that one does not get spurious assertion failures.
 **
-** ^If the argument to sqlite3_mutex_held() is a NULL pointer then
+** If the argument to sqlite3_mutex_held() is a NULL pointer then
 ** the routine should return 1.   This seems counter-intuitive since
 ** clearly the mutex cannot be held if it does not exist.  But
 ** the reason the mutex does not exist is because the build is not
 ** using mutexes.  And we do not want the assert() containing the
 ** call to sqlite3_mutex_held() to fail, so a non-zero return is
-** the appropriate thing to do.  ^The sqlite3_mutex_notheld()
+** the appropriate thing to do.  The sqlite3_mutex_notheld()
 ** interface should also return 1 when given a NULL pointer.
 */
 #ifndef NDEBUG
-SQLITE_API int sqlite3_mutex_held(sqlite3_mutex*);
-SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex*);
+SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex*);
 #endif
 
 /*
@@ -6127,7 +6214,7 @@ SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
 ** ^If the [threading mode] is Single-thread or Multi-thread then this
 ** routine returns a NULL pointer.
 */
-SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
+SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3*);
 
 /*
 ** CAPI3REF: Low-Level Control Of Database Files
@@ -6161,7 +6248,7 @@ SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
 **
 ** See also: [SQLITE_FCNTL_LOCKSTATE]
 */
-SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
+SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
 
 /*
 ** CAPI3REF: Testing Interface
@@ -6180,7 +6267,7 @@ SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*
 ** Unlike most of the SQLite API, this function is not guaranteed to
 ** operate consistently from one release to the next.
 */
-SQLITE_API int sqlite3_test_control(int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...);
 
 /*
 ** CAPI3REF: Testing Interface Operation Codes
@@ -6214,12 +6301,13 @@ SQLITE_API int sqlite3_test_control(int op, ...);
 #define SQLITE_TESTCTRL_BYTEORDER               22
 #define SQLITE_TESTCTRL_ISINIT                  23
 #define SQLITE_TESTCTRL_SORTER_MMAP             24
-#define SQLITE_TESTCTRL_LAST                    24
+#define SQLITE_TESTCTRL_IMPOSTER                25
+#define SQLITE_TESTCTRL_LAST                    25
 
 /*
 ** CAPI3REF: SQLite Runtime Status
 **
-** ^This interface is used to retrieve runtime status information
+** ^These interfaces are used to retrieve runtime status information
 ** about the performance of SQLite, and optionally to reset various
 ** highwater marks.  ^The first argument is an integer code for
 ** the specific parameter to measure.  ^(Recognized integer codes
@@ -6233,19 +6321,22 @@ SQLITE_API int sqlite3_test_control(int op, ...);
 ** ^(Other parameters record only the highwater mark and not the current
 ** value.  For these latter parameters nothing is written into *pCurrent.)^
 **
-** ^The sqlite3_status() routine returns SQLITE_OK on success and a
-** non-zero [error code] on failure.
+** ^The sqlite3_status() and sqlite3_status64() routines return
+** SQLITE_OK on success and a non-zero [error code] on failure.
 **
-** This routine is threadsafe but is not atomic.  This routine can be
-** called while other threads are running the same or different SQLite
-** interfaces.  However the values returned in *pCurrent and
-** *pHighwater reflect the status of SQLite at different points in time
-** and it is possible that another thread might change the parameter
-** in between the times when *pCurrent and *pHighwater are written.
+** If either the current value or the highwater mark is too large to
+** be represented by a 32-bit integer, then the values returned by
+** sqlite3_status() are undefined.
 **
 ** See also: [sqlite3_db_status()]
 */
-SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_API int SQLITE_STDCALL sqlite3_status64(
+  int op,
+  sqlite3_int64 *pCurrent,
+  sqlite3_int64 *pHighwater,
+  int resetFlag
+);
 
 
 /*
@@ -6363,7 +6454,7 @@ SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetF
 **
 ** See also: [sqlite3_status()] and [sqlite3_stmt_status()].
 */
-SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
+SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
 
 /*
 ** CAPI3REF: Status Parameters for database connections
@@ -6492,7 +6583,7 @@ SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int r
 **
 ** See also: [sqlite3_status()] and [sqlite3_db_status()].
 */
-SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
+SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 
 /*
 ** CAPI3REF: Status Parameters for prepared statements
@@ -6819,6 +6910,10 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** must be different or else sqlite3_backup_init(D,N,S,M) will fail with
 ** an error.
 **
+** ^A call to sqlite3_backup_init() will fail, returning SQLITE_ERROR, if 
+** there is already a read or read-write transaction open on the 
+** destination database.
+**
 ** ^If an error occurs within sqlite3_backup_init(D,N,S,M), then NULL is
 ** returned and an error code and error message are stored in the
 ** destination [database connection] D.
@@ -6911,20 +7006,20 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** is not a permanent error and does not affect the return value of
 ** sqlite3_backup_finish().
 **
-** [[sqlite3_backup__remaining()]] [[sqlite3_backup_pagecount()]]
+** [[sqlite3_backup_remaining()]] [[sqlite3_backup_pagecount()]]
 ** sqlite3_backup_remaining() and sqlite3_backup_pagecount()
 **
-** ^Each call to sqlite3_backup_step() sets two values inside
-** the [sqlite3_backup] object: the number of pages still to be backed
-** up and the total number of pages in the source database file.
-** The sqlite3_backup_remaining() and sqlite3_backup_pagecount() interfaces
-** retrieve these two values, respectively.
-**
-** ^The values returned by these functions are only updated by
-** sqlite3_backup_step(). ^If the source database is modified during a backup
-** operation, then the values are not updated to account for any extra
-** pages that need to be updated or the size of the source database file
-** changing.
+** ^The sqlite3_backup_remaining() routine returns the number of pages still
+** to be backed up at the conclusion of the most recent sqlite3_backup_step().
+** ^The sqlite3_backup_pagecount() routine returns the total number of pages
+** in the source database at the conclusion of the most recent
+** sqlite3_backup_step().
+** ^(The values returned by these functions are only updated by
+** sqlite3_backup_step(). If the source database is modified in a way that
+** changes the size of the source database or the number of pages remaining,
+** those changes are not reflected in the output of sqlite3_backup_pagecount()
+** and sqlite3_backup_remaining() until after the next
+** sqlite3_backup_step().)^
 **
 ** Concurrent Usage of Database Handles
 **
@@ -6957,16 +7052,16 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** same time as another thread is invoking sqlite3_backup_step() it is
 ** possible that they return invalid values.
 */
-SQLITE_API sqlite3_backup *sqlite3_backup_init(
+SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
   sqlite3 *pDest,                        /* Destination database handle */
   const char *zDestName,                 /* Destination database name */
   sqlite3 *pSource,                      /* Source database handle */
   const char *zSourceName                /* Source database name */
 );
-SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage);
-SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p);
-SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p);
-SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p);
+SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p);
 
 /*
 ** CAPI3REF: Unlock Notification
@@ -7082,7 +7177,7 @@ SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
 ** the special "DROP TABLE/INDEX" case, the extended error code is just 
 ** SQLITE_LOCKED.)^
 */
-SQLITE_API int sqlite3_unlock_notify(
+SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
   sqlite3 *pBlocked,                          /* Waiting connection */
   void (*xNotify)(void **apArg, int nArg),    /* Callback function to invoke */
   void *pNotifyArg                            /* Argument to pass to xNotify */
@@ -7097,8 +7192,8 @@ SQLITE_API int sqlite3_unlock_notify(
 ** strings in a case-independent fashion, using the same definition of "case
 ** independence" that SQLite uses internally when comparing identifiers.
 */
-SQLITE_API int sqlite3_stricmp(const char *, const char *);
-SQLITE_API int sqlite3_strnicmp(const char *, const char *, int);
+SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *, const char *);
+SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int);
 
 /*
 ** CAPI3REF: String Globbing
@@ -7113,7 +7208,7 @@ SQLITE_API int sqlite3_strnicmp(const char *, const char *, int);
 ** Note that this routine returns zero on a match and non-zero if the strings
 ** do not match, the same as [sqlite3_stricmp()] and [sqlite3_strnicmp()].
 */
-SQLITE_API int sqlite3_strglob(const char *zGlob, const char *zStr);
+SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zStr);
 
 /*
 ** CAPI3REF: Error Logging Interface
@@ -7136,18 +7231,16 @@ SQLITE_API int sqlite3_strglob(const char *zGlob, const char *zStr);
 ** a few hundred characters, it will be truncated to the length of the
 ** buffer.
 */
-SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
+SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...);
 
 /*
 ** CAPI3REF: Write-Ahead Log Commit Hook
 **
 ** ^The [sqlite3_wal_hook()] function is used to register a callback that
-** will be invoked each time a database connection commits data to a
-** [write-ahead log] (i.e. whenever a transaction is committed in
-** [journal_mode | journal_mode=WAL mode]). 
+** is invoked each time data is committed to a database in wal mode.
 **
-** ^The callback is invoked by SQLite after the commit has taken place and 
-** the associated write-lock on the database released, so the implementation 
+** ^(The callback is invoked by SQLite after the commit has taken place and 
+** the associated write-lock on the database released)^, so the implementation 
 ** may read, write or [checkpoint] the database as required.
 **
 ** ^The first parameter passed to the callback function when it is invoked
@@ -7173,7 +7266,7 @@ SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
 ** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will
 ** those overwrite any prior [sqlite3_wal_hook()] settings.
 */
-SQLITE_API void *sqlite3_wal_hook(
+SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
   sqlite3*, 
   int(*)(void *,sqlite3*,const char*,int),
   void*
@@ -7207,104 +7300,121 @@ SQLITE_API void *sqlite3_wal_hook(
 ** is only necessary if the default setting is found to be suboptimal
 ** for a particular application.
 */
-SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
 
 /*
 ** CAPI3REF: Checkpoint a database
 **
-** ^The [sqlite3_wal_checkpoint(D,X)] interface causes database named X
-** on [database connection] D to be [checkpointed].  ^If X is NULL or an
-** empty string, then a checkpoint is run on all databases of
-** connection D.  ^If the database connection D is not in
-** [WAL | write-ahead log mode] then this interface is a harmless no-op.
-** ^The [sqlite3_wal_checkpoint(D,X)] interface initiates a
-** [sqlite3_wal_checkpoint_v2|PASSIVE] checkpoint.
-** Use the [sqlite3_wal_checkpoint_v2()] interface to get a FULL
-** or RESET checkpoint.
+** ^(The sqlite3_wal_checkpoint(D,X) is equivalent to
+** [sqlite3_wal_checkpoint_v2](D,X,[SQLITE_CHECKPOINT_PASSIVE],0,0).)^
 **
-** ^The [wal_checkpoint pragma] can be used to invoke this interface
-** from SQL.  ^The [sqlite3_wal_autocheckpoint()] interface and the
-** [wal_autocheckpoint pragma] can be used to cause this interface to be
-** run whenever the WAL reaches a certain size threshold.
+** In brief, sqlite3_wal_checkpoint(D,X) causes the content in the 
+** [write-ahead log] for database X on [database connection] D to be
+** transferred into the database file and for the write-ahead log to
+** be reset.  See the [checkpointing] documentation for addition
+** information.
 **
-** See also: [sqlite3_wal_checkpoint_v2()]
+** This interface used to be the only way to cause a checkpoint to
+** occur.  But then the newer and more powerful [sqlite3_wal_checkpoint_v2()]
+** interface was added.  This interface is retained for backwards
+** compatibility and as a convenience for applications that need to manually
+** start a callback but which do not need the full power (and corresponding
+** complication) of [sqlite3_wal_checkpoint_v2()].
 */
-SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
 
 /*
 ** CAPI3REF: Checkpoint a database
 **
-** Run a checkpoint operation on WAL database zDb attached to database 
-** handle db. The specific operation is determined by the value of the 
-** eMode parameter:
+** ^(The sqlite3_wal_checkpoint_v2(D,X,M,L,C) interface runs a checkpoint
+** operation on database X of [database connection] D in mode M.  Status
+** information is written back into integers pointed to by L and C.)^
+** ^(The M parameter must be a valid [checkpoint mode]:)^
 **
 ** 
      
 ** 
      SQLITE_CHECKPOINT_PASSIVE
      
-**   Checkpoint as many frames as possible without waiting for any database 
-**   readers or writers to finish. Sync the db file if all frames in the log
-**   are checkpointed. This mode is the same as calling 
-**   sqlite3_wal_checkpoint(). The [sqlite3_busy_handler|busy-handler callback]
-**   is never invoked.
+**   ^Checkpoint as many frames as possible without waiting for any database 
+**   readers or writers to finish, then sync the database file if all frames 
+**   in the log were checkpointed. ^The [busy-handler callback]
+**   is never invoked in the SQLITE_CHECKPOINT_PASSIVE mode.  
+**   ^On the other hand, passive mode might leave the checkpoint unfinished
+**   if there are concurrent readers or writers.
 **
 ** 
      SQLITE_CHECKPOINT_FULL
      
-**   This mode blocks (it invokes the
+**   ^This mode blocks (it invokes the
 **   [sqlite3_busy_handler|busy-handler callback]) until there is no
 **   database writer and all readers are reading from the most recent database
-**   snapshot. It then checkpoints all frames in the log file and syncs the
-**   database file. This call blocks database writers while it is running,
-**   but not database readers.
+**   snapshot. ^It then checkpoints all frames in the log file and syncs the
+**   database file. ^This mode blocks new database writers while it is pending,
+**   but new database readers are allowed to continue unimpeded.
 **
 ** 
      SQLITE_CHECKPOINT_RESTART
      
-**   This mode works the same way as SQLITE_CHECKPOINT_FULL, except after 
-**   checkpointing the log file it blocks (calls the 
-**   [sqlite3_busy_handler|busy-handler callback])
-**   until all readers are reading from the database file only. This ensures 
-**   that the next client to write to the database file restarts the log file 
-**   from the beginning. This call blocks database writers while it is running,
-**   but not database readers.
+**   ^This mode works the same way as SQLITE_CHECKPOINT_FULL with the addition
+**   that after checkpointing the log file it blocks (calls the 
+**   [busy-handler callback])
+**   until all readers are reading from the database file only. ^This ensures 
+**   that the next writer will restart the log file from the beginning.
+**   ^Like SQLITE_CHECKPOINT_FULL, this mode blocks new
+**   database writer attempts while it is pending, but does not impede readers.
+**
+** 
      SQLITE_CHECKPOINT_TRUNCATE
      
+**   ^This mode works the same way as SQLITE_CHECKPOINT_RESTART with the
+**   addition that it also truncates the log file to zero bytes just prior
+**   to a successful return.
 ** 
      
 **
-** If pnLog is not NULL, then *pnLog is set to the total number of frames in
-** the log file before returning. If pnCkpt is not NULL, then *pnCkpt is set to
-** the total number of checkpointed frames (including any that were already
-** checkpointed when this function is called). *pnLog and *pnCkpt may be
-** populated even if sqlite3_wal_checkpoint_v2() returns other than SQLITE_OK.
-** If no values are available because of an error, they are both set to -1
-** before returning to communicate this to the caller.
+** ^If pnLog is not NULL, then *pnLog is set to the total number of frames in
+** the log file or to -1 if the checkpoint could not run because
+** of an error or because the database is not in [WAL mode]. ^If pnCkpt is not
+** NULL,then *pnCkpt is set to the total number of checkpointed frames in the
+** log file (including any that were already checkpointed before the function
+** was called) or to -1 if the checkpoint could not run due to an error or
+** because the database is not in WAL mode. ^Note that upon successful
+** completion of an SQLITE_CHECKPOINT_TRUNCATE, the log file will have been
+** truncated to zero bytes and so both *pnLog and *pnCkpt will be set to zero.
 **
-** All calls obtain an exclusive "checkpoint" lock on the database file. If
+** ^All calls obtain an exclusive "checkpoint" lock on the database file. ^If
 ** any other process is running a checkpoint operation at the same time, the 
-** lock cannot be obtained and SQLITE_BUSY is returned. Even if there is a 
+** lock cannot be obtained and SQLITE_BUSY is returned. ^Even if there is a 
 ** busy-handler configured, it will not be invoked in this case.
 **
-** The SQLITE_CHECKPOINT_FULL and RESTART modes also obtain the exclusive 
-** "writer" lock on the database file. If the writer lock cannot be obtained
-** immediately, and a busy-handler is configured, it is invoked and the writer
-** lock retried until either the busy-handler returns 0 or the lock is
-** successfully obtained. The busy-handler is also invoked while waiting for
-** database readers as described above. If the busy-handler returns 0 before
+** ^The SQLITE_CHECKPOINT_FULL, RESTART and TRUNCATE modes also obtain the 
+** exclusive "writer" lock on the database file. ^If the writer lock cannot be
+** obtained immediately, and a busy-handler is configured, it is invoked and
+** the writer lock retried until either the busy-handler returns 0 or the lock
+** is successfully obtained. ^The busy-handler is also invoked while waiting for
+** database readers as described above. ^If the busy-handler returns 0 before
 ** the writer lock is obtained or while waiting for database readers, the
 ** checkpoint operation proceeds from that point in the same way as 
 ** SQLITE_CHECKPOINT_PASSIVE - checkpointing as many frames as possible 
-** without blocking any further. SQLITE_BUSY is returned in this case.
+** without blocking any further. ^SQLITE_BUSY is returned in this case.
 **
-** If parameter zDb is NULL or points to a zero length string, then the
-** specified operation is attempted on all WAL databases. In this case the
-** values written to output parameters *pnLog and *pnCkpt are undefined. If 
+** ^If parameter zDb is NULL or points to a zero length string, then the
+** specified operation is attempted on all WAL databases [attached] to 
+** [database connection] db.  In this case the
+** values written to output parameters *pnLog and *pnCkpt are undefined. ^If 
 ** an SQLITE_BUSY error is encountered when processing one or more of the 
 ** attached WAL databases, the operation is still attempted on any remaining 
-** attached databases and SQLITE_BUSY is returned to the caller. If any other 
+** attached databases and SQLITE_BUSY is returned at the end. ^If any other 
 ** error occurs while processing an attached database, processing is abandoned 
-** and the error code returned to the caller immediately. If no error 
+** and the error code is returned to the caller immediately. ^If no error 
 ** (SQLITE_BUSY or otherwise) is encountered while processing the attached 
 ** databases, SQLITE_OK is returned.
 **
-** If database zDb is the name of an attached database that is not in WAL
-** mode, SQLITE_OK is returned and both *pnLog and *pnCkpt set to -1. If
+** ^If database zDb is the name of an attached database that is not in WAL
+** mode, SQLITE_OK is returned and both *pnLog and *pnCkpt set to -1. ^If
 ** zDb is not NULL (or a zero length string) and is not the name of any
 ** attached database, SQLITE_ERROR is returned to the caller.
+**
+** ^Unless it returns SQLITE_MISUSE,
+** the sqlite3_wal_checkpoint_v2() interface
+** sets the error information that is queried by
+** [sqlite3_errcode()] and [sqlite3_errmsg()].
+**
+** ^The [PRAGMA wal_checkpoint] command can be used to invoke this interface
+** from SQL.
 */
-SQLITE_API int sqlite3_wal_checkpoint_v2(
+SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
   sqlite3 *db,                    /* Database handle */
   const char *zDb,                /* Name of attached database (or NULL) */
   int eMode,                      /* SQLITE_CHECKPOINT_* value */
@@ -7313,16 +7423,18 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
 );
 
 /*
-** CAPI3REF: Checkpoint operation parameters
+** CAPI3REF: Checkpoint Mode Values
+** KEYWORDS: {checkpoint mode}
 **
-** These constants can be used as the 3rd parameter to
-** [sqlite3_wal_checkpoint_v2()].  See the [sqlite3_wal_checkpoint_v2()]
-** documentation for additional information about the meaning and use of
-** each of these values.
+** These constants define all valid values for the "checkpoint mode" passed
+** as the third parameter to the [sqlite3_wal_checkpoint_v2()] interface.
+** See the [sqlite3_wal_checkpoint_v2()] documentation for details on the
+** meaning of each of these checkpoint modes.
 */
-#define SQLITE_CHECKPOINT_PASSIVE 0
-#define SQLITE_CHECKPOINT_FULL    1
-#define SQLITE_CHECKPOINT_RESTART 2
+#define SQLITE_CHECKPOINT_PASSIVE  0  /* Do as much as possible w/o blocking */
+#define SQLITE_CHECKPOINT_FULL     1  /* Wait for writers, then checkpoint */
+#define SQLITE_CHECKPOINT_RESTART  2  /* Like FULL but wait for for readers */
+#define SQLITE_CHECKPOINT_TRUNCATE 3  /* Like RESTART but also truncate WAL */
 
 /*
 ** CAPI3REF: Virtual Table Interface Configuration
@@ -7338,7 +7450,7 @@ SQLITE_API int sqlite3_wal_checkpoint_v2(
 ** this function. (See [SQLITE_VTAB_CONSTRAINT_SUPPORT].)  Further options
 ** may be added in the future.
 */
-SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
+SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3*, int op, ...);
 
 /*
 ** CAPI3REF: Virtual Table Configuration Options
@@ -7391,7 +7503,7 @@ SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
 ** of the SQL statement that triggered the call to the [xUpdate] method of the
 ** [virtual table].
 */
-SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
+SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *);
 
 /*
 ** CAPI3REF: Conflict resolution modes
@@ -7411,6 +7523,106 @@ SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
 /* #define SQLITE_ABORT 4  // Also an error code */
 #define SQLITE_REPLACE  5
 
+/*
+** CAPI3REF: Prepared Statement Scan Status Opcodes
+** KEYWORDS: {scanstatus options}
+**
+** The following constants can be used for the T parameter to the
+** [sqlite3_stmt_scanstatus(S,X,T,V)] interface.  Each constant designates a
+** different metric for sqlite3_stmt_scanstatus() to return.
+**
+** When the value returned to V is a string, space to hold that string is
+** managed by the prepared statement S and will be automatically freed when
+** S is finalized.
+**
+** 
      
+** [[SQLITE_SCANSTAT_NLOOP]] 
      SQLITE_SCANSTAT_NLOOP
      
+** 
      ^The [sqlite3_int64] variable pointed to by the T parameter will be
+** set to the total number of times that the X-th loop has run.
      
+**
+** [[SQLITE_SCANSTAT_NVISIT]] 
      SQLITE_SCANSTAT_NVISIT
      
+** 
      ^The [sqlite3_int64] variable pointed to by the T parameter will be set
+** to the total number of rows examined by all iterations of the X-th loop.
      
+**
+** [[SQLITE_SCANSTAT_EST]] 
      SQLITE_SCANSTAT_EST
      
+** 
      ^The "double" variable pointed to by the T parameter will be set to the
+** query planner's estimate for the average number of rows output from each
+** iteration of the X-th loop.  If the query planner's estimates was accurate,
+** then this value will approximate the quotient NVISIT/NLOOP and the
+** product of this value for all prior loops with the same SELECTID will
+** be the NLOOP value for the current loop.
+**
+** [[SQLITE_SCANSTAT_NAME]] 
      SQLITE_SCANSTAT_NAME
      
+** 
      ^The "const char *" variable pointed to by the T parameter will be set
+** to a zero-terminated UTF-8 string containing the name of the index or table
+** used for the X-th loop.
+**
+** [[SQLITE_SCANSTAT_EXPLAIN]] 
      SQLITE_SCANSTAT_EXPLAIN
      
+** 
      ^The "const char *" variable pointed to by the T parameter will be set
+** to a zero-terminated UTF-8 string containing the [EXPLAIN QUERY PLAN]
+** description for the X-th loop.
+**
+** [[SQLITE_SCANSTAT_SELECTID]] 
      SQLITE_SCANSTAT_SELECT
      
+** 
      ^The "int" variable pointed to by the T parameter will be set to the
+** "select-id" for the X-th loop.  The select-id identifies which query or
+** subquery the loop is part of.  The main query has a select-id of zero.
+** The select-id is the same value as is output in the first column
+** of an [EXPLAIN QUERY PLAN] query.
+** 
      
+*/
+#define SQLITE_SCANSTAT_NLOOP    0
+#define SQLITE_SCANSTAT_NVISIT   1
+#define SQLITE_SCANSTAT_EST      2
+#define SQLITE_SCANSTAT_NAME     3
+#define SQLITE_SCANSTAT_EXPLAIN  4
+#define SQLITE_SCANSTAT_SELECTID 5
+
+/*
+** CAPI3REF: Prepared Statement Scan Status
+**
+** This interface returns information about the predicted and measured
+** performance for pStmt.  Advanced applications can use this
+** interface to compare the predicted and the measured performance and
+** issue warnings and/or rerun [ANALYZE] if discrepancies are found.
+**
+** Since this interface is expected to be rarely used, it is only
+** available if SQLite is compiled using the [SQLITE_ENABLE_STMT_SCANSTATUS]
+** compile-time option.
+**
+** The "iScanStatusOp" parameter determines which status information to return.
+** The "iScanStatusOp" must be one of the [scanstatus options] or the behavior
+** of this interface is undefined.
+** ^The requested measurement is written into a variable pointed to by
+** the "pOut" parameter.
+** Parameter "idx" identifies the specific loop to retrieve statistics for.
+** Loops are numbered starting from zero. ^If idx is out of range - less than
+** zero or greater than or equal to the total number of loops used to implement
+** the statement - a non-zero value is returned and the variable that pOut
+** points to is unchanged.
+**
+** ^Statistics might not be available for all loops in all statements. ^In cases
+** where there exist loops with no available statistics, this function behaves
+** as if the loop did not exist - it returns non-zero and leave the variable
+** that pOut points to unchanged.
+**
+** See also: [sqlite3_stmt_scanstatus_reset()]
+*/
+SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_stmt_scanstatus(
+  sqlite3_stmt *pStmt,      /* Prepared statement for which info desired */
+  int idx,                  /* Index of loop to report on */
+  int iScanStatusOp,        /* Information desired.  SQLITE_SCANSTAT_* */
+  void *pOut                /* Result written here */
+);     
+
+/*
+** CAPI3REF: Zero Scan-Status Counters
+**
+** ^Zero all [sqlite3_stmt_scanstatus()] related event counters.
+**
+** This API is only available if the library is built with pre-processor
+** symbol [SQLITE_ENABLE_STMT_SCANSTATUS] defined.
+*/
+SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
 
 
 /*
@@ -7465,7 +7677,7 @@ typedef struct sqlite3_rtree_query_info sqlite3_rtree_query_info;
 **
 **   SELECT ... FROM  WHERE  MATCH $zGeom(... params ...)
 */
-SQLITE_API int sqlite3_rtree_geometry_callback(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
   sqlite3 *db,
   const char *zGeom,
   int (*xGeom)(sqlite3_rtree_geometry*, int, sqlite3_rtree_dbl*,int*),
@@ -7491,7 +7703,7 @@ struct sqlite3_rtree_geometry {
 **
 **   SELECT ... FROM  WHERE  MATCH $zQueryFunc(... params ...)
 */
-SQLITE_API int sqlite3_rtree_query_callback(
+SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
   sqlite3 *db,
   const char *zQueryFunc,
   int (*xQueryFunc)(sqlite3_rtree_query_info*),
diff --git a/contrib/tcpdump/tcpdump.c b/contrib/tcpdump/tcpdump.c
index b1630818f615..c8ca0bf5a4b3 100644
--- a/contrib/tcpdump/tcpdump.c
+++ b/contrib/tcpdump/tcpdump.c
@@ -1921,8 +1921,6 @@ main(int argc, char **argv)
 #endif
 	if (cansandbox && cap_enter() < 0 && errno != ENOSYS)
 		error("unable to enter the capability mode");
-	if (cap_sandboxed())
-		fprintf(stderr, "capability mode sandbox enabled\n");
 #endif	/* __FreeBSD__ */
 
 	do {
diff --git a/etc/Makefile b/etc/Makefile
index e5ade7f889b1..e8295b72e53c 100644
--- a/etc/Makefile
+++ b/etc/Makefile
@@ -54,10 +54,6 @@ BIN1=	crontab \
 	syslog.conf \
 	termcap.small
 
-.if ${MACHINE_ARCH} == "amd64" || ${MACHINE_ARCH} == "powerpc64"
-BIN1+=	libmap32.conf
-.endif
-
 .if exists(${.CURDIR}/etc.${MACHINE}/ttys)
 BIN1+=	etc.${MACHINE}/ttys
 .elif exists(${.CURDIR}/etc.${MACHINE_ARCH}/ttys)
diff --git a/etc/libmap32.conf b/etc/libmap32.conf
deleted file mode 100644
index 07fb13803c0c..000000000000
--- a/etc/libmap32.conf
+++ /dev/null
@@ -1,2 +0,0 @@
-# $FreeBSD$
-/usr/lib/private	/usr/lib32/private
diff --git a/etc/mtree/BSD.tests.dist b/etc/mtree/BSD.tests.dist
index c9c52a41b0fe..a8634362286b 100644
--- a/etc/mtree/BSD.tests.dist
+++ b/etc/mtree/BSD.tests.dist
@@ -514,6 +514,8 @@
         ..
         cmp
         ..
+        col
+        ..
         comm
         ..
         cut
@@ -546,6 +548,8 @@
             regress.multitest.out
             ..
         ..
+        soelim
+        ..
         timeout
         ..
         tr
diff --git a/etc/mtree/BSD.usr.dist b/etc/mtree/BSD.usr.dist
index b182894ba78e..f0d42a2a3bde 100644
--- a/etc/mtree/BSD.usr.dist
+++ b/etc/mtree/BSD.usr.dist
@@ -8,6 +8,12 @@
     bin
     ..
     include
+        private
+            bsdstat
+            ..
+            ucl
+            ..
+        ..
     ..
     lib
         aout
@@ -32,16 +38,12 @@
         ..
         i18n
         ..
-        private
-        ..
     ..
     lib32
         dtrace
         ..
         i18n
         ..
-        private
-        ..
     ..
     libdata
         gcc
diff --git a/gnu/usr.bin/groff/src/preproc/Makefile b/gnu/usr.bin/groff/src/preproc/Makefile
index f208bf2389be..38942fba374e 100644
--- a/gnu/usr.bin/groff/src/preproc/Makefile
+++ b/gnu/usr.bin/groff/src/preproc/Makefile
@@ -1,6 +1,6 @@
 # $FreeBSD$
 
-SUBDIR=		eqn grn html pic refer soelim tbl
+SUBDIR=		eqn grn html pic refer tbl
 
 SUBDIR_PARALLEL=
 
diff --git a/include/stdlib.h b/include/stdlib.h
index 95db1b3ce37d..a5ef0e777749 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -303,7 +303,9 @@ void	 qsort_r(void *, size_t, size_t, void *,
 	    int (*)(void *, const void *, const void *));
 int	 radixsort(const unsigned char **, int, const unsigned char *,
 	    unsigned);
-void	*reallocf(void *, size_t) __result_use_check __alloc_size(2);
+void	*reallocarray(void *, size_t, size_t) __result_use_check __alloc_size(2)
+	    __alloc_size(3);
+void	*reallocf(void *, size_t) __alloc_size(2);
 int	 rpmatch(const char *);
 void	 setprogname(const char *);
 int	 sradixsort(const unsigned char **, int, const unsigned char *,
diff --git a/lib/libc/gen/directory.3 b/lib/libc/gen/directory.3
index 1e864f8dcbc5..e1874da6c838 100644
--- a/lib/libc/gen/directory.3
+++ b/lib/libc/gen/directory.3
@@ -267,4 +267,27 @@ The invalidation of
 .Fn telldir
 tokens when calling
 .Fn seekdir
-is non-standard.
+is non-standard. This is a compile time option.
+.Pp
+The behaviour of
+.Fn telldir
+and
+.Fn seekdir
+is likely to be wrong if there are parallel unlinks happening
+and the directory is larger than one page.
+There is code to ensure that a
+.Fn seekdir
+to the location given by a 
+.Fn telldir
+immediately before the last 
+.Fn readdir
+will always set the correct location to return the same value as that last
+.Fn readdir
+performed.
+This is enough for some applications which want to "push back the last entry read" E.g. Samba. 
+Seeks back to any other location,
+other than the beginning of the directory,
+may result in unexpected behaviour if deletes are present.
+It is hoped that this situation will be resolved with changes to
+.Fn getdirentries
+and the VFS.
diff --git a/lib/libc/gen/readdir.c b/lib/libc/gen/readdir.c
index 69f59d16087a..c6f5d3fd6c9b 100644
--- a/lib/libc/gen/readdir.c
+++ b/lib/libc/gen/readdir.c
@@ -54,19 +54,25 @@ _readdir_unlocked(dirp, skip)
 	int skip;
 {
 	struct dirent *dp;
+	long initial_seek;
+	long initial_loc = 0;
 
 	for (;;) {
 		if (dirp->dd_loc >= dirp->dd_size) {
 			if (dirp->dd_flags & __DTF_READALL)
 				return (NULL);
+			initial_loc = dirp->dd_loc;
+			dirp->dd_flags &= ~__DTF_SKIPREAD;
 			dirp->dd_loc = 0;
 		}
 		if (dirp->dd_loc == 0 &&
 		    !(dirp->dd_flags & (__DTF_READALL | __DTF_SKIPREAD))) {
+			initial_seek = dirp->dd_seek;
 			dirp->dd_size = _getdirentries(dirp->dd_fd,
 			    dirp->dd_buf, dirp->dd_len, &dirp->dd_seek);
 			if (dirp->dd_size <= 0)
 				return (NULL);
+			_fixtelldir(dirp, initial_seek, initial_loc);
 		}
 		dirp->dd_flags &= ~__DTF_SKIPREAD;
 		dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc);
diff --git a/lib/libc/gen/rewinddir.c b/lib/libc/gen/rewinddir.c
index 193f4b0570da..e157cd682e1c 100644
--- a/lib/libc/gen/rewinddir.c
+++ b/lib/libc/gen/rewinddir.c
@@ -51,6 +51,7 @@ rewinddir(dirp)
 
 	if (__isthreaded)
 		_pthread_mutex_lock(&dirp->dd_lock);
+	dirp->dd_flags &= ~__DTF_SKIPREAD; /* current contents are invalid */
 	if (dirp->dd_flags & __DTF_READALL)
 		_filldir(dirp, false);
 	else {
diff --git a/lib/libc/gen/telldir.c b/lib/libc/gen/telldir.c
index d72b500b051c..54cab5bdac67 100644
--- a/lib/libc/gen/telldir.c
+++ b/lib/libc/gen/telldir.c
@@ -101,9 +101,21 @@ _seekdir(dirp, loc)
 		return;
 	if (lp->loc_loc == dirp->dd_loc && lp->loc_seek == dirp->dd_seek)
 		return;
+	/* If it's within the same chunk of data, don't bother reloading */
+	if (lp->loc_seek == dirp->dd_seek) {
+		/*
+		 * If we go back to 0 don't make the next readdir
+		 * trigger a call to getdirentries()
+		 */
+		if (lp->loc_loc == 0)
+			dirp->dd_flags |= __DTF_SKIPREAD;
+		dirp->dd_loc = lp->loc_loc;
+		return;
+	}
 	(void) lseek(dirp->dd_fd, (off_t)lp->loc_seek, SEEK_SET);
 	dirp->dd_seek = lp->loc_seek;
 	dirp->dd_loc = 0;
+	dirp->dd_flags &= ~__DTF_SKIPREAD; /* current contents are invalid */
 	while (dirp->dd_loc < lp->loc_loc) {
 		dp = _readdir_unlocked(dirp, 0);
 		if (dp == NULL)
@@ -111,6 +123,27 @@ _seekdir(dirp, loc)
 	}
 }
 
+/*
+ * when we do a read and cross a boundary, any telldir we
+ * just did will have wrong information in it.
+ * We need to move it from "beyond the end of the previous chunk"
+ * to "the beginning of the new chunk"
+ */
+void
+_fixtelldir(DIR *dirp, long oldseek, long oldloc)
+{
+	struct ddloc *lp;
+
+	lp = LIST_FIRST(&dirp->dd_td->td_locq);
+	if (lp != NULL) {
+		if (lp->loc_loc == oldloc &&
+		    lp->loc_seek == oldseek) {
+			lp->loc_seek = dirp->dd_seek;
+			lp->loc_loc = dirp->dd_loc;
+		}
+	}
+}
+
 /*
  * Reclaim memory for telldir cookies which weren't used.
  */
diff --git a/lib/libc/gen/telldir.h b/lib/libc/gen/telldir.h
index 04989bb7b536..bccabb1aea53 100644
--- a/lib/libc/gen/telldir.h
+++ b/lib/libc/gen/telldir.h
@@ -64,5 +64,6 @@ bool		_filldir(DIR *, bool);
 struct dirent	*_readdir_unlocked(DIR *, int);
 void 		_reclaim_telldir(DIR *);
 void 		_seekdir(DIR *, long);
+void		_fixtelldir(DIR *dirp, long oldseek, long oldloc);
 
 #endif
diff --git a/lib/libc/sys/fork.2 b/lib/libc/sys/fork.2
index 1ad2052ff069..4fda74d605e7 100644
--- a/lib/libc/sys/fork.2
+++ b/lib/libc/sys/fork.2
@@ -28,7 +28,7 @@
 .\"	@(#)fork.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd May 31, 2013
+.Dd May 1, 2015
 .Dt FORK 2
 .Os
 .Sh NAME
@@ -53,7 +53,10 @@ The child process has a unique process ID.
 The child process has a different parent
 process ID (i.e., the process ID of the parent process).
 .It
-The child process has its own copy of the parent's descriptors.
+The child process has its own copy of the parent's descriptors,
+except for descriptors returned by
+.Xr kqueue 2 ,
+which are not inherited from the parent process.
 These descriptors reference the same underlying objects, so that,
 for instance, file pointers in file objects are shared between
 the child and the parent, so that an
diff --git a/lib/libc/sys/socketpair.2 b/lib/libc/sys/socketpair.2
index d3a47ebb2318..b15553afc583 100644
--- a/lib/libc/sys/socketpair.2
+++ b/lib/libc/sys/socketpair.2
@@ -28,7 +28,7 @@
 .\"     @(#)socketpair.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd September 11, 2013
+.Dd May 4, 2015
 .Dt SOCKETPAIR 2
 .Os
 .Sh NAME
@@ -40,13 +40,13 @@
 .In sys/types.h
 .In sys/socket.h
 .Ft int
-.Fn socketpair "int fd" "int type" "int protocol" "int *sv"
+.Fn socketpair "int domain" "int type" "int protocol" "int *sv"
 .Sh DESCRIPTION
 The
 .Fn socketpair
 system call creates an unnamed pair of connected sockets in
-the specified domain
-.Fa fd ,
+the specified communications
+.Fa domain ,
 of the specified
 .Fa type ,
 and using the optionally specified
diff --git a/lib/libc/sys/truncate.2 b/lib/libc/sys/truncate.2
index f06c1ebaae32..0734464c868c 100644
--- a/lib/libc/sys/truncate.2
+++ b/lib/libc/sys/truncate.2
@@ -28,7 +28,7 @@
 .\"     @(#)truncate.2	8.1 (Berkeley) 6/4/93
 .\" $FreeBSD$
 .\"
-.Dd December 13, 2006
+.Dd May 4, 2015
 .Dt TRUNCATE 2
 .Os
 .Sh NAME
@@ -60,9 +60,18 @@ is lost.
 If the file was smaller than this size,
 it will be extended as if by writing bytes
 with the value zero.
-With
-.Fn ftruncate ,
-the file must be open for writing.
+.Pp
+The
+.Fn ftruncate
+system call causes the file or shared memory object backing the file descriptor
+.Fa fd
+to be truncated or extended to
+.Fa length
+bytes in size.
+The file descriptor must be a valid file descriptor open for writing.
+The file position pointer associated with the file descriptor
+.Fa fd
+will not be modified.
 .Sh RETURN VALUES
 .Rv -std
 If the file to be modified is not a directory or
@@ -129,7 +138,7 @@ is not a valid descriptor.
 The
 .Fa fd
 argument
-references a socket, not a file.
+references a file descriptor that is not a regular file or shared memory object.
 .It Bq Er EINVAL
 The
 .Fa fd
@@ -138,11 +147,14 @@ is not open for writing.
 .El
 .Sh SEE ALSO
 .Xr chflags 2 ,
-.Xr open 2
+.Xr open 2 ,
+.Xr shm_open 2
 .Sh HISTORY
 The
 .Fn truncate
-system call appeared in
+and
+.Fn ftruncate
+system calls appeared in
 .Bx 4.2 .
 .Sh BUGS
 These calls should be generalized to allow ranges
diff --git a/lib/libcapsicum/libcapsicum.3 b/lib/libcapsicum/libcapsicum.3
index 9df565a4077d..cbfd214a3bc5 100644
--- a/lib/libcapsicum/libcapsicum.3
+++ b/lib/libcapsicum/libcapsicum.3
@@ -27,7 +27,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd April 14, 2014
+.Dd May 2, 2015
 .Dt LIBCAPSICUM 3
 .Os
 .Sh NAME
@@ -68,9 +68,9 @@
 .Ft "int"
 .Fn cap_send_nvlist "const cap_channel_t *chan" "const nvlist_t *nvl"
 .Ft "nvlist_t *"
-.Fn cap_recv_nvlist "const cap_channel_t *chan"
+.Fn cap_recv_nvlist "const cap_channel_t *chan" "int flags"
 .Ft "nvlist_t *"
-.Fn cap_xfer_nvlist "const cap_channel_t *chan" "nvlist_t *nvl"
+.Fn cap_xfer_nvlist "const cap_channel_t *chan" "nvlist_t *nvl" "int flags"
 .In libcapsicum_service.h
 .Ft "cap_channel_t *"
 .Fn cap_service_open "const cap_channel_t *chan" "const char *name"
@@ -171,11 +171,23 @@ Most services should provide higher level API.
 The
 .Fn cap_recv_nvlist
 function receives the given nvlist over the given capability.
+The
+.Fa flags
+argument defines what type the top nvlist is expected to be.
+If the nvlist flags do not match the flags passed to
+.Fn cap_recv_nvlist ,
+the nvlist will not be returned.
 .Pp
 The
 .Fn cap_xfer_nvlist
 function sends the given nvlist, destroys it and receives new nvlist in
 response over the given capability.
+The
+.Fa flags
+argument defines what type the top nvlist is expected to be.
+If the nvlist flags do not match the flags passed to
+.Fn cap_xfer_nvlist ,
+the nvlist will not be returned.
 It does not matter if the function succeeds or fails, the nvlist given
 for sending will always be destroyed once the function returns.
 .Pp
diff --git a/lib/libcapsicum/libcapsicum.c b/lib/libcapsicum/libcapsicum.c
index 79ca8716261a..79c570f60e44 100644
--- a/lib/libcapsicum/libcapsicum.c
+++ b/lib/libcapsicum/libcapsicum.c
@@ -142,7 +142,7 @@ cap_clone(const cap_channel_t *chan)
 
 	nvl = nvlist_create(0);
 	nvlist_add_string(nvl, "cmd", "clone");
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL)
 		return (NULL);
 	if (nvlist_get_number(nvl, "error") != 0) {
@@ -195,7 +195,7 @@ cap_limit_set(const cap_channel_t *chan, nvlist_t *limits)
 	nvlmsg = nvlist_create(0);
 	nvlist_add_string(nvlmsg, "cmd", "limit_set");
 	nvlist_add_nvlist(nvlmsg, "limits", limits);
-	nvlmsg = cap_xfer_nvlist(chan, nvlmsg);
+	nvlmsg = cap_xfer_nvlist(chan, nvlmsg, 0);
 	if (nvlmsg == NULL) {
 		nvlist_destroy(limits);
 		return (-1);
@@ -218,7 +218,7 @@ cap_limit_get(const cap_channel_t *chan, nvlist_t **limitsp)
 
 	nvlmsg = nvlist_create(0);
 	nvlist_add_string(nvlmsg, "cmd", "limit_get");
-	nvlmsg = cap_xfer_nvlist(chan, nvlmsg);
+	nvlmsg = cap_xfer_nvlist(chan, nvlmsg, 0);
 	if (nvlmsg == NULL)
 		return (-1);
 	error = (int)nvlist_get_number(nvlmsg, "error");
@@ -246,21 +246,21 @@ cap_send_nvlist(const cap_channel_t *chan, const nvlist_t *nvl)
 }
 
 nvlist_t *
-cap_recv_nvlist(const cap_channel_t *chan)
+cap_recv_nvlist(const cap_channel_t *chan, int flags)
 {
 
 	assert(chan != NULL);
 	assert(chan->cch_magic == CAP_CHANNEL_MAGIC);
 
-	return (nvlist_recv(chan->cch_sock));
+	return (nvlist_recv(chan->cch_sock, flags));
 }
 
 nvlist_t *
-cap_xfer_nvlist(const cap_channel_t *chan, nvlist_t *nvl)
+cap_xfer_nvlist(const cap_channel_t *chan, nvlist_t *nvl, int flags)
 {
 
 	assert(chan != NULL);
 	assert(chan->cch_magic == CAP_CHANNEL_MAGIC);
 
-	return (nvlist_xfer(chan->cch_sock, nvl));
+	return (nvlist_xfer(chan->cch_sock, nvl, flags));
 }
diff --git a/lib/libcapsicum/libcapsicum.h b/lib/libcapsicum/libcapsicum.h
index 4f8c59752ad8..c7110d86c9ed 100644
--- a/lib/libcapsicum/libcapsicum.h
+++ b/lib/libcapsicum/libcapsicum.h
@@ -105,11 +105,11 @@ int	cap_send_nvlist(const cap_channel_t *chan, const nvlist_t *nvl);
 /*
  * Function receives nvlist over the given capability.
  */
-nvlist_t *cap_recv_nvlist(const cap_channel_t *chan);
+nvlist_t *cap_recv_nvlist(const cap_channel_t *chan, int flags);
 /*
  * Function sends the given nvlist, destroys it and receives new nvlist in
  * response over the given capability.
  */
-nvlist_t *cap_xfer_nvlist(const cap_channel_t *chan, nvlist_t *nvl);
+nvlist_t *cap_xfer_nvlist(const cap_channel_t *chan, nvlist_t *nvl, int flags);
 
 #endif	/* !_LIBCAPSICUM_H_ */
diff --git a/lib/libcapsicum/libcapsicum_dns.c b/lib/libcapsicum/libcapsicum_dns.c
index 6f240bd65009..a180b6b3b0ae 100644
--- a/lib/libcapsicum/libcapsicum_dns.c
+++ b/lib/libcapsicum/libcapsicum_dns.c
@@ -132,7 +132,7 @@ cap_gethostbyname2(cap_channel_t *chan, const char *name, int type)
 	nvlist_add_string(nvl, "cmd", "gethostbyname");
 	nvlist_add_number(nvl, "family", (uint64_t)type);
 	nvlist_add_string(nvl, "name", name);
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL) {
 		h_errno = NO_RECOVERY;
 		return (NULL);
@@ -159,7 +159,7 @@ cap_gethostbyaddr(cap_channel_t *chan, const void *addr, socklen_t len,
 	nvlist_add_string(nvl, "cmd", "gethostbyaddr");
 	nvlist_add_binary(nvl, "addr", addr, (size_t)len);
 	nvlist_add_number(nvl, "family", (uint64_t)type);
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL) {
 		h_errno = NO_RECOVERY;
 		return (NULL);
@@ -233,7 +233,7 @@ cap_getaddrinfo(cap_channel_t *chan, const char *hostname, const char *servname,
 		nvlist_add_number(nvl, "hints.ai_protocol",
 		    (uint64_t)hints->ai_protocol);
 	}
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL)
 		return (EAI_MEMORY);
 	if (nvlist_get_number(nvl, "error") != 0) {
@@ -283,7 +283,7 @@ cap_getnameinfo(cap_channel_t *chan, const struct sockaddr *sa, socklen_t salen,
 	nvlist_add_number(nvl, "servlen", (uint64_t)servlen);
 	nvlist_add_binary(nvl, "sa", sa, (size_t)salen);
 	nvlist_add_number(nvl, "flags", (uint64_t)flags);
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL)
 		return (EAI_MEMORY);
 	if (nvlist_get_number(nvl, "error") != 0) {
diff --git a/lib/libcapsicum/libcapsicum_grp.c b/lib/libcapsicum/libcapsicum_grp.c
index adfbc95a4bd6..267ac68c28f2 100644
--- a/lib/libcapsicum/libcapsicum_grp.c
+++ b/lib/libcapsicum/libcapsicum_grp.c
@@ -195,7 +195,7 @@ cap_getgrcommon_r(cap_channel_t *chan, const char *cmd, const char *name,
 	} else {
 		abort();
 	}
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL) {
 		assert(errno != 0);
 		*result = NULL;
@@ -319,7 +319,7 @@ cap_setgroupent(cap_channel_t *chan, int stayopen)
 	nvl = nvlist_create(0);
 	nvlist_add_string(nvl, "cmd", "setgroupent");
 	nvlist_add_bool(nvl, "stayopen", stayopen != 0);
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL)
 		return (0);
 	if (nvlist_get_number(nvl, "error") != 0) {
@@ -339,7 +339,7 @@ cap_setgrent(cap_channel_t *chan)
 
 	nvl = nvlist_create(0);
 	nvlist_add_string(nvl, "cmd", "setgrent");
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL)
 		return (0);
 	if (nvlist_get_number(nvl, "error") != 0) {
@@ -360,7 +360,7 @@ cap_endgrent(cap_channel_t *chan)
 	nvl = nvlist_create(0);
 	nvlist_add_string(nvl, "cmd", "endgrent");
 	/* Ignore any errors, we have no way to report them. */
-	nvlist_destroy(cap_xfer_nvlist(chan, nvl));
+	nvlist_destroy(cap_xfer_nvlist(chan, nvl, 0));
 }
 
 int
diff --git a/lib/libcapsicum/libcapsicum_pwd.c b/lib/libcapsicum/libcapsicum_pwd.c
index 4c1570337519..32eeeb022462 100644
--- a/lib/libcapsicum/libcapsicum_pwd.c
+++ b/lib/libcapsicum/libcapsicum_pwd.c
@@ -154,7 +154,7 @@ cap_getpwcommon_r(cap_channel_t *chan, const char *cmd, const char *login,
 	} else {
 		abort();
 	}
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL) {
 		assert(errno != 0);
 		*result = NULL;
@@ -278,7 +278,7 @@ cap_setpassent(cap_channel_t *chan, int stayopen)
 	nvl = nvlist_create(0);
 	nvlist_add_string(nvl, "cmd", "setpassent");
 	nvlist_add_bool(nvl, "stayopen", stayopen != 0);
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL)
 		return (0);
 	if (nvlist_get_number(nvl, "error") != 0) {
@@ -299,7 +299,7 @@ cap_set_end_pwent(cap_channel_t *chan, const char *cmd)
 	nvl = nvlist_create(0);
 	nvlist_add_string(nvl, "cmd", cmd);
 	/* Ignore any errors, we have no way to report them. */
-	nvlist_destroy(cap_xfer_nvlist(chan, nvl));
+	nvlist_destroy(cap_xfer_nvlist(chan, nvl, 0));
 }
 
 void
diff --git a/lib/libcapsicum/libcapsicum_random.c b/lib/libcapsicum/libcapsicum_random.c
index eed97e287ac6..2c3eb3635767 100644
--- a/lib/libcapsicum/libcapsicum_random.c
+++ b/lib/libcapsicum/libcapsicum_random.c
@@ -57,7 +57,7 @@ cap_random_buf(cap_channel_t *chan, void *buf, size_t nbytes)
 		nvlist_add_string(nvl, "cmd", "generate");
 		nvlist_add_number(nvl, "size",
 		    (uint64_t)(left > MAXSIZE ? MAXSIZE : left));
-		nvl = cap_xfer_nvlist(chan, nvl);
+		nvl = cap_xfer_nvlist(chan, nvl, 0);
 		if (nvl == NULL)
 			return (-1);
 		if (nvlist_get_number(nvl, "error") != 0) {
diff --git a/lib/libcapsicum/libcapsicum_service.c b/lib/libcapsicum/libcapsicum_service.c
index 412766864d25..edfde8cc0a43 100644
--- a/lib/libcapsicum/libcapsicum_service.c
+++ b/lib/libcapsicum/libcapsicum_service.c
@@ -56,7 +56,7 @@ cap_service_open(const cap_channel_t *chan, const char *name)
 	nvlist_add_string(nvl, "service", name);
 	if (fd_is_valid(STDERR_FILENO))
 		nvlist_add_descriptor(nvl, "stderrfd", STDERR_FILENO);
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL)
 		return (NULL);
 	error = (int)nvlist_get_number(nvl, "error");
diff --git a/lib/libcapsicum/libcapsicum_sysctl.c b/lib/libcapsicum/libcapsicum_sysctl.c
index 6ea951bc27ea..fc691136cd0b 100644
--- a/lib/libcapsicum/libcapsicum_sysctl.c
+++ b/lib/libcapsicum/libcapsicum_sysctl.c
@@ -63,7 +63,7 @@ cap_sysctlbyname(cap_channel_t *chan, const char *name, void *oldp,
 		nvlist_add_number(nvl, "oldlen", (uint64_t)*oldlenp);
 	if (newp != NULL)
 		nvlist_add_binary(nvl, "newp", newp, newlen);
-	nvl = cap_xfer_nvlist(chan, nvl);
+	nvl = cap_xfer_nvlist(chan, nvl, 0);
 	if (nvl == NULL)
 		return (-1);
 	if (nvlist_get_number(nvl, "error") != 0) {
diff --git a/lib/libcasper/libcasper.c b/lib/libcasper/libcasper.c
index 7545baa47f6d..cb95346ec161 100644
--- a/lib/libcasper/libcasper.c
+++ b/lib/libcasper/libcasper.c
@@ -279,7 +279,7 @@ casper_message(const cap_channel_t *capcas, struct service *service)
 	const char *cmd;
 	nvlist_t *nvl;
 
-	nvl = cap_recv_nvlist(capcas);
+	nvl = cap_recv_nvlist(capcas, 0);
 	if (nvl == NULL)
 		pjdlog_exit(1, "Unable to receive message from Casper");
 	cmd = nvlist_get_string(nvl, "cmd");
@@ -297,7 +297,7 @@ service_message(struct service *service, struct service_connection *sconn)
 	const char *cmd;
 	int error;
 
-	nvlin = cap_recv_nvlist(service_connection_get_chan(sconn));
+	nvlin = cap_recv_nvlist(service_connection_get_chan(sconn), 0);
 	if (nvlin == NULL) {
 		if (errno == ENOTCONN) {
 			pjdlog_debug(1, "Connection closed by the client.");
diff --git a/lib/libevent/Makefile b/lib/libevent/Makefile
index d8b1e2032ce3..1d20bcdc9478 100644
--- a/lib/libevent/Makefile
+++ b/lib/libevent/Makefile
@@ -7,7 +7,6 @@
 LIB=		event
 SHLIB_MAJOR=	1
 PRIVATELIB=
-INTERNALLIB=
 
 SRCS=	buffer.c evbuffer.c event.c kqueue.c log.c poll.c select.c signal.c
 HDRS=	event.h
diff --git a/lib/libmandoc/Makefile b/lib/libmandoc/Makefile
index 276c46396ca5..6529ea4e551f 100644
--- a/lib/libmandoc/Makefile
+++ b/lib/libmandoc/Makefile
@@ -28,11 +28,9 @@ LIBROFF_SRCS=	eqn.c \
 		tbl_layout.c \
 		tbl_opts.c
 
-COMPAT_SRCS=	compat_reallocarray.c
 SRCS=		${LIBMAN_SRCS} \
 		${LIBMDOC_SRCS} \
 		${LIBROFF_SRCS} \
-		${COMPAT_SRCS} \
 		chars.c \
 		mandoc.c \
 		mandoc_aux.c \
diff --git a/lib/libnv/nv.3 b/lib/libnv/nv.3
index bbb7b031107c..58033be61fed 100644
--- a/lib/libnv/nv.3
+++ b/lib/libnv/nv.3
@@ -28,7 +28,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd May 1, 2015
+.Dd May 2, 2015
 .Dt NV 3
 .Os
 .Sh NAME
@@ -85,14 +85,14 @@
 .Ft "void *"
 .Fn nvlist_pack "const nvlist_t *nvl" "size_t *sizep"
 .Ft "nvlist_t *"
-.Fn nvlist_unpack "const void *buf" "size_t size"
+.Fn nvlist_unpack "const void *buf" "size_t size" "int flags"
 .\"
 .Ft int
 .Fn nvlist_send "int sock" "const nvlist_t *nvl"
 .Ft "nvlist_t *"
-.Fn nvlist_recv "int sock"
+.Fn nvlist_recv "int sock" "int flags"
 .Ft "nvlist_t *"
-.Fn nvlist_xfer "int sock" "nvlist_t *nvl"
+.Fn nvlist_xfer "int sock" "nvlist_t *nvl" "int flags"
 .\"
 .Ft "const char *"
 .Fn nvlist_next "const nvlist_t *nvl" "int *typep" "void **cookiep"
@@ -232,6 +232,8 @@ The following flag can be provided:
 .Bl -tag -width "NV_FLAG_IGNORE_CASE" -compact -offset indent
 .It Dv NV_FLAG_IGNORE_CASE
 Perform case-insensitive lookups of provided names.
+.It Dv NV_FLAG_NO_UNIQUE
+Names in the nvlist do not have to be unique.
 .El
 .Pp
 The
@@ -325,6 +327,18 @@ The nvlist must not be in error state.
 The
 .Fn nvlist_unpack
 function converts the given buffer to the nvlist.
+The
+.Fa flags
+argument defines what type of the top level nvlist is expected to be.
+Flags are set up using the
+.Fn nvlist_create
+function.
+If the nvlist flags do not match the flags passed to
+.Fn nvlist_unpack ,
+the nvlist will not be returned.
+Every nested nvlist list should be checked using
+.Fn nvlist_flags
+function.
 The function returns
 .Dv NULL
 in case of an error.
@@ -343,12 +357,36 @@ The
 function receives nvlist over the socket given by the
 .Fa sock
 argument.
+The
+.Fa flags
+argument defines what type of the top level nvlist is expected to be.
+Flags are set up using the
+.Fn nvlist_create
+function.
+If the nvlist flags do not match the flags passed to
+.Fn nvlist_recv ,
+the nvlist will not be returned.
+Every nested nvlist list should be checked using
+.Fn nvlist_flags
+function.
 .Pp
 The
 .Fn nvlist_xfer
 function sends the given nvlist over the socket given by the
 .Fa sock
 argument and receives nvlist over the same socket.
+The
+.Fa flags
+argument defines what type of the top level nvlist is expected to be.
+Flags are set up using the
+.Fn nvlist_create
+function.
+If the nvlist flags do not match the flags passed to
+.Fn nvlist_xfer ,
+the nvlist will not be returned.
+Every nested nvlist list should be checked using
+.Fn nvlist_flags
+function.
 The given nvlist is always destroyed.
 .Pp
 The
@@ -559,7 +597,7 @@ const char *command;
 char *filename;
 int fd;
 
-nvl = nvlist_recv(sock);
+nvl = nvlist_recv(sock, 0);
 if (nvl == NULL)
 	err(1, "nvlist_recv() failed");
 
@@ -588,7 +626,7 @@ const char *name;
 void *cookie;
 int type;
 
-nvl = nvlist_recv(sock);
+nvl = nvlist_recv(sock, 0);
 if (nvl == NULL)
 	err(1, "nvlist_recv() failed");
 
@@ -617,7 +655,7 @@ const char *name;
 void *cookie;
 int type;
 
-nvl = nvlist_recv(sock);
+nvl = nvlist_recv(sock, 0);
 if (nvl == NULL)
 	err(1, "nvlist_recv() failed");
 
diff --git a/lib/libnv/tests/nv_tests.cc b/lib/libnv/tests/nv_tests.cc
index 2d9fd97914d1..d77919078a50 100644
--- a/lib/libnv/tests/nv_tests.cc
+++ b/lib/libnv/tests/nv_tests.cc
@@ -440,7 +440,7 @@ ATF_TEST_CASE_BODY(nvlist_pack__empty_nvlist)
 	packed = nvlist_pack(nvl, &packed_size);
 	ATF_REQUIRE(packed != NULL);
 
-	unpacked = nvlist_unpack(packed, packed_size);
+	unpacked = nvlist_unpack(packed, packed_size, 0);
 	ATF_REQUIRE(unpacked != NULL);
 	ATF_REQUIRE(unpacked != nvl);
 	ATF_REQUIRE(nvlist_empty(unpacked));
@@ -450,6 +450,40 @@ ATF_TEST_CASE_BODY(nvlist_pack__empty_nvlist)
 	free(packed);
 }
 
+ATF_TEST_CASE_WITHOUT_HEAD(nvlist_unpack__flags_nvlist);
+ATF_TEST_CASE_BODY(nvlist_unpack__flags_nvlist)
+{
+	nvlist_t *nvl, *unpacked;
+	void *packed;
+	size_t packed_size;
+
+	nvl = nvlist_create(NV_FLAG_NO_UNIQUE);
+	ATF_REQUIRE(nvl != NULL);
+
+	nvlist_add_bool(nvl, "name", true);
+	ATF_REQUIRE(!nvlist_empty(nvl));
+	ATF_REQUIRE(nvlist_exists_bool(nvl, "name"));
+
+	packed = nvlist_pack(nvl, &packed_size);
+	ATF_REQUIRE(packed != NULL);
+
+	unpacked = nvlist_unpack(packed, packed_size, 0);
+	ATF_REQUIRE(unpacked == NULL);
+
+	unpacked = nvlist_unpack(packed, packed_size, NV_FLAG_IGNORE_CASE);
+	ATF_REQUIRE(unpacked == NULL);
+
+	unpacked = nvlist_unpack(packed, packed_size, NV_FLAG_NO_UNIQUE);
+	ATF_REQUIRE(unpacked != NULL);
+	ATF_REQUIRE(unpacked != nvl);
+	ATF_REQUIRE(!nvlist_empty(unpacked));
+	ATF_REQUIRE(nvlist_exists_bool(unpacked, "name"));
+
+	nvlist_destroy(unpacked);
+	nvlist_destroy(nvl);
+	free(packed);
+}
+
 static void
 verify_null(const nvlist_t *nvl, int type)
 {
@@ -534,7 +568,7 @@ ATF_TEST_CASE_BODY(nvlist_pack__multiple_values)
 	packed = nvlist_pack(nvl, &packed_size);
 	ATF_REQUIRE(packed != NULL);
 
-	unpacked = nvlist_unpack(packed, packed_size);
+	unpacked = nvlist_unpack(packed, packed_size, 0);
 	ATF_REQUIRE(unpacked != 0);
 
 	it = NULL;
@@ -614,7 +648,7 @@ ATF_TEST_CASE_BODY(nvlist_unpack__duplicate_key)
 	ATF_REQUIRE(keypos != NULL);
 	memcpy(keypos, key2, keylen);
 
-	unpacked = nvlist_unpack(packed, size);
+	unpacked = nvlist_unpack(packed, size, 0);
 	ATF_REQUIRE(nvlist_error(unpacked) != 0);
 
 	free(packed);
@@ -1206,6 +1240,7 @@ ATF_INIT_TEST_CASES(tp)
 	ATF_ADD_TEST_CASE(tp, nvlist_pack__multiple_values);
 	ATF_ADD_TEST_CASE(tp, nvlist_pack__error_nvlist);
 	ATF_ADD_TEST_CASE(tp, nvlist_unpack__duplicate_key);
+	ATF_ADD_TEST_CASE(tp, nvlist_unpack__flags_nvlist);
 
 	ATF_ADD_TEST_CASE(tp, nvlist_move_string__single_insert);
 	ATF_ADD_TEST_CASE(tp, nvlist_move_nvlist__single_insert);
diff --git a/lib/libnv/tests/nvlist_send_recv_test.c b/lib/libnv/tests/nvlist_send_recv_test.c
index 1b083c35d339..50222fbb8e39 100644
--- a/lib/libnv/tests/nvlist_send_recv_test.c
+++ b/lib/libnv/tests/nvlist_send_recv_test.c
@@ -95,7 +95,7 @@ parent(int sock)
 	int type, ctype;
 	size_t size;
 
-	nvl = nvlist_recv(sock);
+	nvl = nvlist_recv(sock, 0);
 	CHECK(nvlist_error(nvl) == 0);
 	if (nvlist_error(nvl) != 0)
 		err(1, "nvlist_recv() failed");
diff --git a/lib/libucl/Makefile b/lib/libucl/Makefile
index b94f3dac40f6..310e8b70c071 100644
--- a/lib/libucl/Makefile
+++ b/lib/libucl/Makefile
@@ -14,8 +14,10 @@ SRCS=		ucl_emitter_streamline.c \
 		ucl_util.c \
 		xxhash.c
 
-.PATH:		${LIBUCL}/src
+.PATH:		${LIBUCL}/src \
+		${LIBUCL}/include
 
+INCS=		ucl.h
 LIBADD=		m
 
 WARNS=		1
diff --git a/release/Makefile.ec2 b/release/Makefile.ec2
index f74d32027a7d..f7f34a6fab79 100644
--- a/release/Makefile.ec2
+++ b/release/Makefile.ec2
@@ -12,6 +12,15 @@ AMINAMESUFFIX!=	date +-%Y-%m-%d
 PUBLISH=	--public
 .endif
 
+CLEANFILES+=		ec2ami
+
+.if !exists(/usr/local/bin/bsdec2-image-upload)
+CW_EC2_PORTINSTALL=	cw-ec2-portinstall
+CLEANFILES+=		${CW_EC2_PORTINSTALL}
+.else
+CW_EC2_PORTINSTALL=
+.endif
+
 cw-ec2-portinstall:
 .if exists(${PORTSDIR}/net/bsdec2-image-upload/Makefile)
 	make -C ${PORTSDIR}/net/bsdec2-image-upload BATCH=1 all install clean
@@ -21,8 +30,9 @@ cw-ec2-portinstall:
 . endif
 	env ASSUME_ALWAYS_YES=yes pkg install -y net/bsdec2-image-upload
 .endif
+	@touch ${.TARGET}
 
-ec2ami: cw-ec2 cw-ec2-portinstall
+ec2ami: cw-ec2 ${CW_EC2_PORTINSTALL}
 .if !defined(AWSKEYFILE) || !exists(${AWSKEYFILE})
 	@echo "--------------------------------------------------------------"
 	@echo ">>> AWSKEYFILE must point at AWS keys for EC2 AMI creation"
@@ -46,3 +56,4 @@ ec2ami: cw-ec2 cw-ec2-portinstall
 	    "${TYPE} ${REVISION}-${BRANCH}${AMINAMESUFFIX}"	\
 	    "${TYPE} ${REVISION}-${BRANCH}"			\
 	    ${AWSREGION} ${AWSBUCKET} ${AWSKEYFILE}
+	@touch ${.TARGET}
diff --git a/release/arm/BEAGLEBONE.conf b/release/arm/BEAGLEBONE.conf
index 4efb61d20bec..72337f831cc3 100644
--- a/release/arm/BEAGLEBONE.conf
+++ b/release/arm/BEAGLEBONE.conf
@@ -13,6 +13,7 @@ export WORLD_FLAGS="-j $(sysctl -n hw.ncpu)"
 export KERNEL_FLAGS="-j $(( $(( $(sysctl -n hw.ncpu) + 1 )) / 2 ))"
 export CHROOTDIR="/scratch"
 export EMBEDDEDBUILD=1
+export EMBEDDEDPORTS="sysutils/u-boot-beaglebone"
 
 # Build chroot configuration
 load_chroot_env() {
diff --git a/release/arm/RPI2.conf b/release/arm/RPI2.conf
new file mode 100644
index 000000000000..bb8ebe998ca9
--- /dev/null
+++ b/release/arm/RPI2.conf
@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# $FreeBSD$
+#
+
+# Global variables.
+export SVNROOT="svn://svn.FreeBSD.org/"
+export SRCBRANCH="base/head@rHEAD"
+export DOCBRANCH="doc/head@rHEAD"
+export PORTBRANCH="ports/head@rHEAD"
+export NODOC=yes
+export WORLD_FLAGS="-j $(sysctl -n hw.ncpu)"
+export KERNEL_FLAGS="-j $(( $(( $(sysctl -n hw.ncpu) + 1 )) / 2 ))"
+export CHROOTDIR="/scratch"
+export EMBEDDEDBUILD=1
+export EMBEDDEDPORTS="sysutils/u-boot-rpi2"
+
+# Build chroot configuration
+load_chroot_env() {
+	# Avoid collision with TARGET and XDEV.
+	unset XDEV XDEV_ARCH KERNEL
+	export TARGET="amd64"
+	export TARGET_ARCH="amd64"
+}
+
+# Build target configuration
+load_target_env() {
+	# Avoid collision with TARGET and XDEV.
+	unset TARGET TARGET_ARCH
+	export XDEV="arm"
+	export XDEV_ARCH="armv6"
+	export XDEV_FLAGS="WITH_GCC=1 WITH_GCC_BOOTSTRAP=1 WITHOUT_CLANG_IS_CC=1"
+	export XDEV_FLAGS="${XDEV_FLAGS} MK_TESTS=no"
+	export KERNEL="RPI2"
+	export CROCHETSRC="https://github.com/freebsd/crochet"
+	export CROCHETBRANCH="trunk@rHEAD"
+}
+
diff --git a/release/arm/release.sh b/release/arm/release.sh
index 104edd8cb32d..c68f812c7043 100755
--- a/release/arm/release.sh
+++ b/release/arm/release.sh
@@ -42,11 +42,6 @@ before_build() {
 	KNOWNHASH=
 	UBOOT_VERSION=
 	case ${KERNEL} in
-		BEAGLEBONE)
-			WANT_UBOOT=1
-			KNOWNHASH="7b6444bd23eb61068c43bd1d44ec7e7bfdbce5cadeca20c833eee186b4d3fd31"
-			UBOOT_VERSION="u-boot-2014.04"
-			;;
 		PANDABOARD)
 			WANT_UBOOT=1
 			KNOWNHASH="e08e20a6979bfca6eebb9a2b0e42aa4416af3d796332fd63a3470495a089d496"
diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml
index 1528435f1aa5..b6ea140e804a 100644
--- a/release/doc/en_US.ISO8859-1/relnotes/article.xml
+++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml
@@ -22,7 +22,7 @@
 
     $FreeBSD$
 
-    
+    
 
     
       2015
@@ -334,6 +334,17 @@
 	ARCHIVE_EXTRACT_SECURE_NODOTDOT to disallow
 	directory traversal when extracting an archive, similar to
 	&man.tar.1;.
+
+      The &man.chflags.1;, &man.chgrp.1;,
+	&man.chmod.1;, and &man.chown.8; utilities now affect symbolic
+	links when the -R flag is specified, as
+	documented in &man.symlink.7;.
+
+      A race condition in &man.wc.1; that
+	would cause final results to be sent to &man.stderr.4; when
+	receiving the SIGINFO signal has been
+	fixed.
     
 
     
@@ -423,7 +434,7 @@
 	updated to version 20150410.
 
       The &man.wpa.supplicant.8; and
-	&man.hostapd.8; utilties have been updated to version
+	&man.hostapd.8; utilities have been updated to version
 	2.4.
 
       bmake has
@@ -431,6 +442,10 @@
 
       The &man.unbound.8; utility has been
 	updated to version 1.5.3.
+
+      The
+	&man.resolvconf.8; utility has been updated to version
+	3.7.0.
     
 
     
@@ -681,6 +696,13 @@
 	vfs.devfs.dotimes has been added, which
 	when set to a non-zero value, enables default precision
 	timestamps for these operations.
+
+      A new
+	&man.sysctl.8;, kern.racct.enable, has been
+	added, which when set to a non-zero value allows using
+	&man.rctl.8; with the GENERIC kernel.
+	A new kernel configuration option,
+	RACCT_DISABLED has also been added.
     
   
 
@@ -914,6 +936,30 @@
       Support for the
 	QEMU virt system
 	has been added.
+
+      The
+	HyperV™ drivers have been updated with several
+	enhancements:
+
+      
+	
+	  The &man.hv.vmbus.4; driver now has multi-channel
+	    support.
+	
+
+	
+	  The &man.hv.storvsc.4; driver now has scatter/gather
+	    support, in addition to performance improvements.
+	
+
+	
+	  The &man.hv.kvp.4; driver has received several bug
+	    fixes.
+	
+      
+
+      Support for &man.xen.4; para-virtualized
+	domU kernels has been removed.
     
 
     
@@ -1175,6 +1221,11 @@
 	been updated to use multi-threaded &man.xz.1;.  By default,
 	the number of &man.xz.1; threads is set to the number of cores
 	available.
+
+      The
+	Release Engineering build tools have been updated to include
+	support for building &os;/&arch.arm64; virtual machine and
+	memory stick installation images.
     
   
 
diff --git a/release/doc/share/xml/sponsor.ent b/release/doc/share/xml/sponsor.ent
index 91cfe65c1e26..19787a2b32a5 100644
--- a/release/doc/share/xml/sponsor.ent
+++ b/release/doc/share/xml/sponsor.ent
@@ -30,7 +30,9 @@
 
 
 
+
 
+
 
 
 
diff --git a/release/release.sh b/release/release.sh
index d2573715023b..a822d783c59d 100755
--- a/release/release.sh
+++ b/release/release.sh
@@ -240,6 +240,7 @@ fi
 
 # Embedded builds do not use the 'make release' target.
 if [ -n "${EMBEDDEDBUILD}" ]; then
+	buildenv_setup
 	# If a crochet configuration file exists in *this* checkout of
 	# release/, copy it to the /tmp/external directory within the chroot.
 	# This allows building embedded releases without relying on updated
diff --git a/release/tools/arm/crochet-BEAGLEBONE.conf b/release/tools/arm/crochet-BEAGLEBONE.conf
index e72814fbdca7..7a32542ed0f9 100644
--- a/release/tools/arm/crochet-BEAGLEBONE.conf
+++ b/release/tools/arm/crochet-BEAGLEBONE.conf
@@ -27,3 +27,14 @@ FREEBSD_WORLD_EXTRA_ARGS=""
 FREEBSD_KERNEL_EXTRA_ARGS=""
 FREEBSD_EXTRA_ARGS=""
 IMG=${WORKDIR}/FreeBSD-${_REVISION}-${_BRANCH}-${TARGET}-${TARGET_ARCH}-${KERNCONF}.img
+BEAGLEBONE_UBOOT=/tmp/external/u-boot-beaglebone
+
+beaglebone_check_uboot() {
+	mkdir -p "${BEAGLEBONE_UBOOT}"
+	ln -fs /usr/local/share/u-boot/u-boot-beaglebone/MLO \
+		${BEAGLEBONE_UBOOT}/MLO
+	ln -fs /usr/local/share/u-boot/u-boot-beaglebone/u-boot.img \
+		${BEAGLEBONE_UBOOT}/bb-uboot.img
+	ln -fs ${BOARDDIR}/files/uEnv.txt \
+		${BEAGLEBONE_UBOOT}/bb-uenv.txt
+}
diff --git a/release/tools/arm/crochet-RPI2.conf b/release/tools/arm/crochet-RPI2.conf
new file mode 100644
index 000000000000..7ecab4ca5b44
--- /dev/null
+++ b/release/tools/arm/crochet-RPI2.conf
@@ -0,0 +1,29 @@
+#
+# $FreeBSD$
+#
+
+# This is the configuration file for use with crochet to produce
+# FreeBSD Raspberry Pi 2 images.
+
+board_setup RaspberryPi2
+option ImageSize 1gb
+option Growfs
+
+export MAKEOBJDIRPREFIX=/usr/obj
+FREEBSD_SRC=/usr/src
+__MAKE_CONF=/dev/null
+SRCCONF=/dev/null
+WORKDIR=/usr/obj
+_BRANCH=$(make -C ${FREEBSD_SRC}/release -V BRANCH)
+_REVISION=$(make -C ${FREEBSD_SRC}/release -V REVISION)
+KERNCONF=RPI2
+TARGET=arm
+TARGET_ARCH=armv6
+FREEBSD_BUILDWORLD_EXTRA_ARGS="${WORLD_FLAGS}"
+FREEBSD_BUILDKERNEL_EXTRA_ARGS="${KERNEL_FLAGS}"
+FREEBSD_INSTALLWORLD_EXTRA_ARGS=""
+FREEBSD_INSTALLKERNEL_EXTRA_ARGS=""
+FREEBSD_WORLD_EXTRA_ARGS=""
+FREEBSD_KERNEL_EXTRA_ARGS=""
+FREEBSD_EXTRA_ARGS=""
+IMG=${WORKDIR}/FreeBSD-${_REVISION}-${_BRANCH}-${TARGET}-${TARGET_ARCH}-${KERNCONF}.img
diff --git a/sbin/casperd/casperd.c b/sbin/casperd/casperd.c
index 4b9037b40e38..f83881107de7 100644
--- a/sbin/casperd/casperd.c
+++ b/sbin/casperd/casperd.c
@@ -357,7 +357,7 @@ service_external_execute(int chanfd)
 	int stderrfd, execfd, procfd;
 	nvlist_t *nvl;
 
-	nvl = nvlist_recv(chanfd);
+	nvl = nvlist_recv(chanfd, 0);
 	if (nvl == NULL)
 		pjdlog_exit(1, "Unable to receive nvlist");
 	service = nvlist_take_string(nvl, "service");
diff --git a/sbin/casperd/zygote.c b/sbin/casperd/zygote.c
index be3d9e5eee4c..c460bd322b92 100644
--- a/sbin/casperd/zygote.c
+++ b/sbin/casperd/zygote.c
@@ -91,7 +91,7 @@ zygote_clone(zygote_func_t *func, int flags, int *chanfdp, int *procfdp)
 	nvl = nvlist_create(0);
 	nvlist_add_number(nvl, "func", (uint64_t)(uintptr_t)func);
 	nvlist_add_number(nvl, "flags", (uint64_t)flags);
-	nvl = nvlist_xfer(zygote_sock, nvl);
+	nvl = nvlist_xfer(zygote_sock, nvl, 0);
 	if (nvl == NULL)
 		return (-1);
 	if (nvlist_exists_number(nvl, "error")) {
@@ -134,7 +134,7 @@ zygote_main(int sock)
 	closefrom(sock + 1);
 
 	for (;;) {
-		nvlin = nvlist_recv(sock);
+		nvlin = nvlist_recv(sock, 0);
 		if (nvlin == NULL) {
 			if (errno == ENOTCONN) {
 				/* Casperd exited. */
diff --git a/sbin/geom/class/part/gpart.8 b/sbin/geom/class/part/gpart.8
index 520f0491d5c6..8e8f858432b8 100644
--- a/sbin/geom/class/part/gpart.8
+++ b/sbin/geom/class/part/gpart.8
@@ -24,7 +24,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 12, 2015
+.Dd May 5, 2015
 .Dt GPART 8
 .Os
 .Sh NAME
@@ -668,6 +668,8 @@ for GPT.
 .It Cm apple-hfs
 An Apple Mac OS X partition that contains a HFS or HFS+ filesystem.
 The scheme-specific types are
+.Qq Li "!175"
+for MBR,
 .Qq Li "!Apple_HFS"
 for APM and
 .Qq Li "!48465300-0000-11aa-aa11-00306543ecac"
@@ -696,6 +698,8 @@ for GPT.
 .It Cm apple-ufs
 An Apple Mac OS X partition that contains a UFS filesystem.
 The scheme-specific types are
+.Qq Li "!168"
+for MBR,
 .Qq Li "!Apple_UNIX_SVR2"
 for APM and
 .Qq Li "!55465300-0000-11aa-aa11-00306543ecac"
diff --git a/sbin/ipfw/tables.c b/sbin/ipfw/tables.c
index 08f47318e678..594c28d17867 100644
--- a/sbin/ipfw/tables.c
+++ b/sbin/ipfw/tables.c
@@ -715,6 +715,7 @@ table_print_valheader(char *buf, size_t bufsize, uint32_t vmask)
 		return;
 	}
 
+	memset(buf, 0, bufsize);
 	print_flags_buffer(buf, bufsize, tablevaltypes, vmask);
 }
 
diff --git a/sbin/ping/ping.c b/sbin/ping/ping.c
index f24ecdeea0c9..23d5696b3ea2 100644
--- a/sbin/ping/ping.c
+++ b/sbin/ping/ping.c
@@ -737,9 +737,6 @@ main(int argc, char *const *argv)
 	if (cansandbox && cap_enter() < 0 && errno != ENOSYS)
 		err(1, "cap_enter");
 
-	if (cap_sandboxed())
-		fprintf(stderr, "capability mode sandbox enabled\n");
-
 	cap_rights_init(&rights, CAP_RECV, CAP_EVENT, CAP_SETSOCKOPT);
 	if (cap_rights_limit(srecv, &rights) < 0 && errno != ENOSYS)
 		err(1, "cap_rights_limit srecv");
diff --git a/sbin/resolvconf/Makefile b/sbin/resolvconf/Makefile
index 18ef240d8465..2d4701eade42 100644
--- a/sbin/resolvconf/Makefile
+++ b/sbin/resolvconf/Makefile
@@ -5,7 +5,7 @@ DIST=		${.CURDIR}/../../contrib/openresolv
 
 SCRIPTS=	resolvconf
 
-FILES=		libc dnsmasq named pdnsd unbound
+FILES=		libc dnsmasq named pdnsd pdns_recursor unbound
 FILESDIR=	/libexec/resolvconf
 
 MAN=		resolvconf.conf.5 resolvconf.8
diff --git a/share/misc/bsd-family-tree b/share/misc/bsd-family-tree
index 7df15cc83535..0bf11134b456 100644
--- a/share/misc/bsd-family-tree
+++ b/share/misc/bsd-family-tree
@@ -321,8 +321,15 @@ FreeBSD 5.2           |      |                 |                       |
  |  FreeBSD           |      |                 |                       |
  |   10.1             |      |                 |               DragonFly 4.0.1
  |                    |      |                 |                       |
+ |                    |      |                 |               DragonFly 4.0.2
  |                    |      |                 |                       |
+ |                    |      |                 |               DragonFly 4.0.3
  |                    |      |                 |                       |
+ |                    |      |                 |               DragonFly 4.0.4
+ |                    |      |                 |                       |
+ |                    |      |                 |               DragonFly 4.0.5
+ |                    |      |                 |                       |
+ |                    |      |            OpenBSD 5.7                  |
  |                    |      |                 |                       |
  |                    |      |                 |                       |
 FreeBSD 11 -current   |  NetBSD -current  OpenBSD -current     DragonFly -current
@@ -655,11 +662,16 @@ DragonFly 3.8.1		2014-06-16 [DFB]
 DragonFly 3.6.3		2014-06-17 [DFB]
 FreeBSD 9.3		2014-07-05 [FBD]
 DragonFly 3.8.2		2014-08-08 [DFB]
-NetBSD 6.1.5		2014-09-22 [NDB]
+NetBSD 6.1.5		2014-09-22 [NBD]
 Mac OS X 10.10		2014-10-16 [APL]
 OpenBSD 5.6		2014-11-01 [OBD]
 FreeBSD 10.1		2014-11-14 [FBD]
 DragonFly 4.0.1		2014-11-25 [DFB]
+DragonFly 4.0.2		2015-01-07 [DFB]
+DragonFly 4.0.3		2015-01-21 [DFB]
+DragonFly 4.0.4		2015-03-09 [DFB]
+DragonFly 4.0.5		2015-03-23 [DFB]
+OpenBSD 5.7		2015-05-01 [OBD]
 
 Bibliography
 ------------------------
@@ -679,6 +691,10 @@ McKusick, Marshall Kirk, George Neville-Neil. The Design and
 Implementation of the FreeBSD Operating System.
 Addison-Wesley Professional, Published: Aug 2, 2004. ISBN 0-201-70245-2
 
+McKusick, Marshall Kirk, George Neville-Neil, Robert Watson. The
+Design and Implementation of the FreeBSD Operating System, 2nd Edition.
+Pearson Education, Inc., 2014. ISBN 0-321-96897-2
+
 Doug McIlroy. Research Unix Reader.
 
 Michael G. Brown. The Role of BSD in the Development of Unix.
diff --git a/share/mk/atf.test.mk b/share/mk/atf.test.mk
index 08632037de22..dffd4665b847 100644
--- a/share/mk/atf.test.mk
+++ b/share/mk/atf.test.mk
@@ -72,11 +72,10 @@ MAN.${_T}?= # empty
 SRCS.${_T}?= ${_T}.c
 DPADD.${_T}+= ${LIBATF_C}
 .if empty(LDFLAGS:M-static) && empty(LDFLAGS.${_T}:M-static)
-LDADD.${_T}+= ${LDATF_C}
+LDADD.${_T}+= ${LDADD_atf_c}
 .else
 LDADD.${_T}+= ${LIBATF_C}
 .endif
-USEPRIVATELIB+= atf-c
 TEST_INTERFACE.${_T}= atf
 .endfor
 .endif
@@ -90,11 +89,10 @@ MAN.${_T}?= # empty
 SRCS.${_T}?= ${_T}${CXX_SUFFIX:U.cc}
 DPADD.${_T}+= ${LIBATF_CXX} ${LIBATF_C}
 .if empty(LDFLAGS:M-static) && empty(LDFLAGS.${_T}:M-static)
-LDADD.${_T}+= ${LDATF_CXX} ${LDATF_C}
+LDADD.${_T}+= ${LDADD_atf_cxx} ${LDADD_atf_c}
 .else
 LDADD.${_T}+= ${LIBATF_CXX} ${LIBATF_C}
 .endif
-USEPRIVATELIB+= atf-c++
 TEST_INTERFACE.${_T}= atf
 .endfor
 .endif
diff --git a/share/mk/bsd.incs.mk b/share/mk/bsd.incs.mk
index a7e7683a5144..cc65baf4059c 100644
--- a/share/mk/bsd.incs.mk
+++ b/share/mk/bsd.incs.mk
@@ -23,7 +23,7 @@ all: buildincludes
 ${group}OWN?=	${BINOWN}
 ${group}GRP?=	${BINGRP}
 ${group}MODE?=	${NOBINMODE}
-${group}DIR?=	${INCLUDEDIR}
+${group}DIR?=	${INCLUDEDIR}${PRIVATELIB:D/private/${LIB}}
 
 _${group}INCS=
 .for header in ${${group}}
diff --git a/share/mk/bsd.lib.mk b/share/mk/bsd.lib.mk
index 2d0eb0066bfc..2c8ab36317a1 100644
--- a/share/mk/bsd.lib.mk
+++ b/share/mk/bsd.lib.mk
@@ -11,6 +11,7 @@ _LD=	${CXX}
 _LD=	${CC}
 .endif
 
+LIB_PRIVATE=	${PRIVATELIB:Dprivate}
 # Set up the variables controlling shared libraries.  After this section,
 # SHLIB_NAME will be defined only if we are to create a shared library.
 # SHLIB_LINK will be defined only if we are to create a link to it.
@@ -23,7 +24,7 @@ _LD=	${CC}
 SHLIB=		${LIB}
 .endif
 .if !defined(SHLIB_NAME) && defined(SHLIB) && defined(SHLIB_MAJOR)
-SHLIB_NAME=	lib${SHLIB}.so.${SHLIB_MAJOR}
+SHLIB_NAME=	lib${LIB_PRIVATE}${SHLIB}.so.${SHLIB_MAJOR}
 .endif
 .if defined(SHLIB_NAME) && !empty(SHLIB_NAME:M*.so.*)
 SHLIB_LINK?=	${SHLIB_NAME:R}
@@ -128,13 +129,8 @@ PO_FLAG=-pg
 all: beforebuild .WAIT
 beforebuild: objwarn
 
-.if defined(PRIVATELIB)
-_LIBDIR:=${LIBPRIVATEDIR}
-_SHLIBDIR:=${LIBPRIVATEDIR}
-.else
 _LIBDIR:=${LIBDIR}
 _SHLIBDIR:=${SHLIBDIR}
-.endif
 
 .if defined(SHLIB_NAME)
 .if ${MK_DEBUG_FILES} != "no"
@@ -162,19 +158,15 @@ ${SHLIB_NAME_FULL}:	${VERSION_MAP}
 LDFLAGS+=	-Wl,--version-script=${VERSION_MAP}
 .endif
 
-.if defined(USEPRIVATELIB)
-LDFLAGS+= -rpath ${LIBPRIVATEDIR}
-.endif
-
 .if defined(LIB) && !empty(LIB) || defined(SHLIB_NAME)
 OBJS+=		${SRCS:N*.h:R:S/$/.o/}
 NOPATH_FILES+=	${OBJS}
 .endif
 
 .if defined(LIB) && !empty(LIB)
-_LIBS=		lib${LIB}.a
+_LIBS=		lib${LIB_PRIVATE}${LIB}.a
 
-lib${LIB}.a: ${OBJS} ${STATICOBJS}
+lib${LIB_PRIVATE}${LIB}.a: ${OBJS} ${STATICOBJS}
 	@${ECHO} building static ${LIB} library
 	@rm -f ${.TARGET}
 	@${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${OBJS} ${STATICOBJS} | tsort -q` ${ARADD}
@@ -184,11 +176,11 @@ lib${LIB}.a: ${OBJS} ${STATICOBJS}
 .if !defined(INTERNALLIB)
 
 .if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
-_LIBS+=		lib${LIB}_p.a
+_LIBS+=		lib${LIB_PRIVATE}${LIB}_p.a
 POBJS+=		${OBJS:.o=.po} ${STATICOBJS:.o=.po}
 NOPATH_FILES+=	${POBJS}
 
-lib${LIB}_p.a: ${POBJS}
+lib${LIB_PRIVATE}${LIB}_p.a: ${POBJS}
 	@${ECHO} building profiled ${LIB} library
 	@rm -f ${.TARGET}
 	@${AR} ${ARFLAGS} ${.TARGET} `NM='${NM}' lorder ${POBJS} | tsort -q` ${ARADD}
@@ -243,9 +235,9 @@ ${SHLIB_NAME}.debug: ${SHLIB_NAME_FULL}
 .endif #defined(SHLIB_NAME)
 
 .if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
-_LIBS+=		lib${LIB}_pic.a
+_LIBS+=		lib${LIB_PRIVATE}${LIB}_pic.a
 
-lib${LIB}_pic.a: ${SOBJS}
+lib${LIB_PRIVATE}${LIB}_pic.a: ${SOBJS}
 	@${ECHO} building special pic ${LIB} library
 	@rm -f ${.TARGET}
 	@${AR} ${ARFLAGS} ${.TARGET} ${SOBJS} ${ARADD}
@@ -305,13 +297,13 @@ _SHLINSTALLFLAGS:=	${_SHLINSTALLFLAGS${ie}}
 realinstall: _libinstall
 .ORDER: beforeinstall _libinstall
 _libinstall:
-.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no" && !defined(PRIVATELIB)
+.if defined(LIB) && !empty(LIB) && ${MK_INSTALLLIB} != "no"
 	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    ${_INSTALLFLAGS} lib${LIB}.a ${DESTDIR}${_LIBDIR}
+	    ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}.a ${DESTDIR}${_LIBDIR}
 .endif
-.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB) && !defined(PRIVATELIB)
+.if ${MK_PROFILE} != "no" && defined(LIB) && !empty(LIB)
 	${INSTALL} -C -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
-	    ${_INSTALLFLAGS} lib${LIB}_p.a ${DESTDIR}${_LIBDIR}
+	    ${_INSTALLFLAGS} lib${LIB_PRIVATE}${LIB}_p.a ${DESTDIR}${_LIBDIR}
 .endif
 .if defined(SHLIB_NAME)
 	${INSTALL} ${STRIP} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
@@ -325,7 +317,7 @@ _libinstall:
 	    ${_INSTALLFLAGS} \
 	    ${SHLIB_NAME}.debug ${DESTDIR}${DEBUGFILEDIR}
 .endif
-.if defined(SHLIB_LINK) && !defined(PRIVATELIB)
+.if defined(SHLIB_LINK)
 # ${_SHLIBDIRPREFIX} and ${_LDSCRIPTROOT} are both needed when cross-building
 # and when building 32 bits library shims.  ${_SHLIBDIRPREFIX} is the directory
 # prefix where shared objects will be installed by the install target.
@@ -366,7 +358,7 @@ _libinstall:
 .endif # SHLIB_LDSCRIPT
 .endif # SHLIB_LINK
 .endif # SHIB_NAME
-.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no" && !defined(PRIVATELIB)
+.if defined(INSTALL_PIC_ARCHIVE) && defined(LIB) && !empty(LIB) && ${MK_TOOLCHAIN} != "no"
 	${INSTALL} -o ${LIBOWN} -g ${LIBGRP} -m ${LIBMODE} \
 	    ${_INSTALLFLAGS} lib${LIB}_pic.a ${DESTDIR}${_LIBDIR}
 .endif
diff --git a/share/mk/bsd.prog.mk b/share/mk/bsd.prog.mk
index 3fb70d17c06a..8366adefe720 100644
--- a/share/mk/bsd.prog.mk
+++ b/share/mk/bsd.prog.mk
@@ -51,10 +51,6 @@ STRIP?=	-s
 LDFLAGS+= -static
 .endif
 
-.if defined(USEPRIVATELIB)
-LDFLAGS+= -L${_SHLIBDIRPREFIX}${LIBPRIVATEDIR} -rpath ${LIBPRIVATEDIR}
-.endif
-
 .if ${MK_DEBUG_FILES} != "no"
 PROG_FULL=${PROG}.full
 # Use ${DEBUGDIR} for base system debug files, else .debug subdirectory
diff --git a/share/mk/src.libnames.mk b/share/mk/src.libnames.mk
index 512ad2fdd69c..192bc001b4d9 100644
--- a/share/mk/src.libnames.mk
+++ b/share/mk/src.libnames.mk
@@ -15,6 +15,7 @@ _PRIVATELIBS=	\
 		atf_c \
 		atf_cxx \
 		bsdstat \
+		event \
 		heimipcc \
 		heimipcs \
 		ldns \
@@ -28,7 +29,6 @@ _INTERNALIBS=	\
 		bsnmptools \
 		cron \
 		elftc \
-		event \
 		fifolog \
 		ipf \
 		lpr \
@@ -233,18 +233,25 @@ _DP_vmmapi=	util
 
 # Define spacial cases
 LDADD_supcplusplus=	-lsupc++
-LDADD_atf_c=	-L${LIBATF_CDIR} -latf-c
-LDADD_atf_cxx=	-L${LIBATF_CXXDIR} -latf-c++
+LIBATF_C=	${DESTDIR}${LIBDIR}/libprivateatf-c.a
+LIBATF_CXX=	${DESTDIR}${LIBDIR}/libprivateatf-c++.a
+LDADD_atf_c=	-lprivateatf-c
+LDADD_atf_cxx=	-lprivateatf-c++
+
+.for _l in ${_PRIVATELIBS}
+LIB${_l:tu}?=	${DESTDIR}${LIBDIR}/libprivate${_l}.a
+.endfor
 
 .for _l in ${_LIBRARIES}
-.if ${_PRIVATELIBS:M${_l}}
-LDADD_${_l}_L+=		-L${LIB${_l:tu}DIR}
-.endif
 .if ${_INTERNALIBS:M${_l}}
 LDADD_${_l}_L+=		-L${LIB${_l:tu}DIR}
 .endif
 DPADD_${_l}?=	${LIB${_l:tu}}
+.if ${_PRIVATELIBS:M${_l}}
+LDADD_${_l}?=	-lprivate${_l}
+.else
 LDADD_${_l}?=	${LDADD_${_l}_L} -l${_l}
+.endif
 .if defined(_DP_${_l}) && defined(NO_SHARED)
 .for _d in ${_DP_${_l}}
 DPADD_${_l}+=	${DPADD_${_d}}
@@ -253,12 +260,12 @@ LDADD_${_l}+=	${LDADD_${_d}}
 .endif
 .endfor
 
-DPADD_sqlite3+=	${DPADD_pthread}
-LDADD_sqlite3+=	${LDADD_pthread}
-
 DPADD_atf_cxx+=	${DPADD_atf_c}
 LDADD_atf_cxx+=	${LDADD_atf_c}
 
+DPADD_sqlite3+=	${DPADD_pthread}
+LDADD_sqlite3+=	${LDADD_pthread}
+
 DPADD_fifolog+=	${DPADD_z}
 LDADD_fifolog+=	${LDADD_z}
 
@@ -290,55 +297,15 @@ LDADD+=		${LDADD_${_l}}
 .error Missing ${DPADD:Mmissing-dpadd_*:S/missing-dpadd_//:S/^/DPADD_/} variable add "${DPADD:Mmissing-dpadd_*:S/missing-dpadd_//}" to _LIBRARIES, _INTERNALLIBS, or _PRIVATELIBS and define "${DPADD:Mmissing-dpadd_*:S/missing-dpadd_//:S/^/LIB/:tu}".
 .endif
 
-.if defined(USEPRIVATELIB)
-LDFLAGS+=	-rpath ${LIBPRIVATEDIR}
-.endif
-
-LIBATF_CDIR=	${ROOTOBJDIR}/lib/atf/libatf-c
-LDATF_C?=	${LIBATF_CDIR}/libatf-c.so
-LIBATF_C?=	${LIBATF_CDIR}/libatf-c.a
-
-LIBATF_CXXDIR=	${ROOTOBJDIR}/lib/atf/libatf-c++
-LDATF_CXX?=	${LIBATF_CXXDIR}/libatf-c++.so
-LIBATF_CXX?=	${LIBATF_CXXDIR}/libatf-c++.a
-
-LIBBSDSTATDIR=	${ROOTOBJDIR}/lib/libbsdstat
-LIBBSDSTAT?=	${LIBBSDSTATDIR}/libbsdstat.a
-
 LIBELFTCDIR=	${ROOTOBJDIR}/lib/libelftc
-LDELFTC?=	${LIBELFTCDIR}/libelftc.a
 LIBELFTC?=	${LIBELFTCDIR}/libelftc.a
 
-LIBEVENTDIR=	${ROOTOBJDIR}/lib/libevent
-LIBEVENT?=	${LIBEVENTDIR}/libevent.a
-
-LIBHEIMIPCCDIR=	${ROOTOBJDIR}/kerberos5/lib/libheimipcc
-LIBHEIMIPCC?=	${LIBHEIMIPCCDIR}/libheimipcc.a
-
-LIBHEIMIPCSDIR=	${ROOTOBJDIR}/kerberos5/lib/libheimipcs
-LIBHEIMIPCS?=	${LIBHEIMIPCSDIR}/libheimipcs.a
-
-LIBLDNSDIR=	${ROOTOBJDIR}/lib/libldns
-LIBLDNS?=	${LIBLDNSDIR}/libldns.a
-
-LIBSSHDIR=	${ROOTOBJDIR}/secure/lib/libssh
-LIBSSH?=	${LIBSSHDIR}/libssh.a
-
-LIBUNBOUNDDIR=	${ROOTOBJDIR}/lib/libunbound
-LIBUNBOUND?=	${LIBUNBOUNDDIR}/libunbound.a
-
-LIBUCLDIR=	${ROOTOBJDIR}/lib/libucl
-LIBUCL?=	${LIBUCLDIR}/libucl.a
-
 LIBREADLINEDIR=	${ROOTOBJDIR}/gnu/lib/libreadline/readline
 LIBREADLINE?=	${LIBREADLINEDIR}/libreadline.a
 
 LIBOHASHDIR=	${ROOTOBJDIR}/lib/libohash
 LIBOHASH?=	${LIBOHASHDIR}/libohash.a
 
-LIBSQLITE3DIR=	${ROOTOBJDIR}/lib/libsqlite3
-LIBSQLITE3?=	${LIBSQLITE3DIR}/libsqlite3.a
-
 LIBMANDOCDIR=	${ROOTOBJDIR}/lib/libmandoc
 LIBMANDOC?=	${LIBMANDOCDIR}/libmandoc.a
 
diff --git a/sys/amd64/vmm/amd/svm.c b/sys/amd64/vmm/amd/svm.c
index 7cc13ca3fcf9..20e8f765cb9a 100644
--- a/sys/amd64/vmm/amd/svm.c
+++ b/sys/amd64/vmm/amd/svm.c
@@ -564,6 +564,19 @@ svm_vminit(struct vm *vm, pmap_t pmap)
 	return (svm_sc);
 }
 
+/*
+ * Collateral for a generic SVM VM-exit.
+ */
+static void
+vm_exit_svm(struct vm_exit *vme, uint64_t code, uint64_t info1, uint64_t info2)
+{
+
+	vme->exitcode = VM_EXITCODE_SVM;
+	vme->u.svm.exitcode = code;
+	vme->u.svm.exitinfo1 = info1;
+	vme->u.svm.exitinfo2 = info2;
+}
+
 static int
 svm_cpl(struct vmcb_state *state)
 {
@@ -1080,6 +1093,76 @@ clear_nmi_blocking(struct svm_softc *sc, int vcpu)
 	KASSERT(!error, ("%s: error %d setting intr_shadow", __func__, error));
 }
 
+#define	EFER_MBZ_BITS	0xFFFFFFFFFFFF0200UL
+
+static int
+svm_write_efer(struct svm_softc *sc, int vcpu, uint64_t newval, bool *retu)
+{
+	struct vm_exit *vme;
+	struct vmcb_state *state;
+	uint64_t changed, lma, oldval;
+	int error;
+
+	state = svm_get_vmcb_state(sc, vcpu);
+
+	oldval = state->efer;
+	VCPU_CTR2(sc->vm, vcpu, "wrmsr(efer) %#lx/%#lx", oldval, newval);
+
+	newval &= ~0xFE;		/* clear the Read-As-Zero (RAZ) bits */
+	changed = oldval ^ newval;
+
+	if (newval & EFER_MBZ_BITS)
+		goto gpf;
+
+	/* APMv2 Table 14-5 "Long-Mode Consistency Checks" */
+	if (changed & EFER_LME) {
+		if (state->cr0 & CR0_PG)
+			goto gpf;
+	}
+
+	/* EFER.LMA = EFER.LME & CR0.PG */
+	if ((newval & EFER_LME) != 0 && (state->cr0 & CR0_PG) != 0)
+		lma = EFER_LMA;
+	else
+		lma = 0;
+
+	if ((newval & EFER_LMA) != lma)
+		goto gpf;
+
+	if (newval & EFER_NXE) {
+		if (!vm_cpuid_capability(sc->vm, vcpu, VCC_NO_EXECUTE))
+			goto gpf;
+	}
+
+	/*
+	 * XXX bhyve does not enforce segment limits in 64-bit mode. Until
+	 * this is fixed flag guest attempt to set EFER_LMSLE as an error.
+	 */
+	if (newval & EFER_LMSLE) {
+		vme = vm_exitinfo(sc->vm, vcpu);
+		vm_exit_svm(vme, VMCB_EXIT_MSR, 1, 0);
+		*retu = true;
+		return (0);
+	}
+
+	if (newval & EFER_FFXSR) {
+		if (!vm_cpuid_capability(sc->vm, vcpu, VCC_FFXSR))
+			goto gpf;
+	}
+
+	if (newval & EFER_TCE) {
+		if (!vm_cpuid_capability(sc->vm, vcpu, VCC_TCE))
+			goto gpf;
+	}
+
+	error = svm_setreg(sc, vcpu, VM_REG_GUEST_EFER, newval);
+	KASSERT(error == 0, ("%s: error %d updating efer", __func__, error));
+	return (0);
+gpf:
+	vm_inject_gp(sc->vm, vcpu);
+	return (0);
+}
+
 static int
 emulate_wrmsr(struct svm_softc *sc, int vcpu, u_int num, uint64_t val,
     bool *retu)
@@ -1089,7 +1172,7 @@ emulate_wrmsr(struct svm_softc *sc, int vcpu, u_int num, uint64_t val,
 	if (lapic_msr(num))
 		error = lapic_wrmsr(sc->vm, vcpu, num, val, retu);
 	else if (num == MSR_EFER)
-		error = svm_setreg(sc, vcpu, VM_REG_GUEST_EFER, val);
+		error = svm_write_efer(sc, vcpu, val, retu);
 	else
 		error = svm_wrmsr(sc, vcpu, num, val, retu);
 
@@ -1189,19 +1272,6 @@ nrip_valid(uint64_t exitcode)
 	}
 }
 
-/*
- * Collateral for a generic SVM VM-exit.
- */
-static void
-vm_exit_svm(struct vm_exit *vme, uint64_t code, uint64_t info1, uint64_t info2)
-{
-
-	vme->exitcode = VM_EXITCODE_SVM;
-	vme->u.svm.exitcode = code;
-	vme->u.svm.exitinfo1 = info1;
-	vme->u.svm.exitinfo2 = info2;
-}
-
 static int
 svm_vmexit(struct svm_softc *svm_sc, int vcpu, struct vm_exit *vmexit)
 {
diff --git a/sys/amd64/vmm/amd/svm_msr.c b/sys/amd64/vmm/amd/svm_msr.c
index d3a6fe8ec7c8..088751a16728 100644
--- a/sys/amd64/vmm/amd/svm_msr.c
+++ b/sys/amd64/vmm/amd/svm_msr.c
@@ -110,6 +110,10 @@ svm_rdmsr(struct svm_softc *sc, int vcpu, u_int num, uint64_t *result,
 	int error = 0;
 
 	switch (num) {
+	case MSR_MCG_CAP:
+	case MSR_MCG_STATUS:
+		*result = 0;
+		break;
 	case MSR_MTRRcap:
 	case MSR_MTRRdefType:
 	case MSR_MTRR4kBase ... MSR_MTRR4kBase + 8:
@@ -135,6 +139,9 @@ svm_wrmsr(struct svm_softc *sc, int vcpu, u_int num, uint64_t val, bool *retu)
 	int error = 0;
 
 	switch (num) {
+	case MSR_MCG_CAP:
+	case MSR_MCG_STATUS:
+		break;		/* ignore writes */
 	case MSR_MTRRcap:
 		vm_inject_gp(sc->vm, vcpu);
 		break;
diff --git a/sys/amd64/vmm/intel/vmx_msr.c b/sys/amd64/vmm/intel/vmx_msr.c
index 526b0d1db2aa..3091f687d2c0 100644
--- a/sys/amd64/vmm/intel/vmx_msr.c
+++ b/sys/amd64/vmm/intel/vmx_msr.c
@@ -395,6 +395,10 @@ vmx_rdmsr(struct vmx *vmx, int vcpuid, u_int num, uint64_t *val, bool *retu)
 	error = 0;
 
 	switch (num) {
+	case MSR_MCG_CAP:
+	case MSR_MCG_STATUS:
+		*val = 0;
+		break;
 	case MSR_MTRRcap:
 	case MSR_MTRRdefType:
 	case MSR_MTRR4kBase ... MSR_MTRR4kBase + 8:
@@ -433,6 +437,9 @@ vmx_wrmsr(struct vmx *vmx, int vcpuid, u_int num, uint64_t val, bool *retu)
 	error = 0;
 
 	switch (num) {
+	case MSR_MCG_CAP:
+	case MSR_MCG_STATUS:
+		break;		/* ignore writes */
 	case MSR_MTRRcap:
 		vm_inject_gp(vmx->vm, vcpuid);
 		break;
diff --git a/sys/amd64/vmm/vmm_instruction_emul.c b/sys/amd64/vmm/vmm_instruction_emul.c
index 71723654d54f..c83f3e0ba7e9 100644
--- a/sys/amd64/vmm/vmm_instruction_emul.c
+++ b/sys/amd64/vmm/vmm_instruction_emul.c
@@ -178,14 +178,20 @@ static const struct vie_op one_byte_opcodes[256] = {
 		.op_byte = 0x23,
 		.op_type = VIE_OP_TYPE_AND,
 	},
+	[0x80] = {
+		/* Group 1 extended opcode */
+		.op_byte = 0x80,
+		.op_type = VIE_OP_TYPE_GROUP1,
+		.op_flags = VIE_OP_F_IMM8,
+	},
 	[0x81] = {
-		/* XXX Group 1 extended opcode */
+		/* Group 1 extended opcode */
 		.op_byte = 0x81,
 		.op_type = VIE_OP_TYPE_GROUP1,
 		.op_flags = VIE_OP_F_IMM,
 	},
 	[0x83] = {
-		/* XXX Group 1 extended opcode */
+		/* Group 1 extended opcode */
 		.op_byte = 0x83,
 		.op_type = VIE_OP_TYPE_GROUP1,
 		.op_flags = VIE_OP_F_IMM8,
@@ -1066,9 +1072,13 @@ emulate_cmp(void *vm, int vcpuid, uint64_t gpa, struct vie *vie,
 
 		rflags2 = getcc(size, op1, op2);
 		break;
+	case 0x80:
 	case 0x81:
 	case 0x83:
 		/*
+		 * 80 /7		cmp r/m8, imm8
+		 * REX + 80 /7		cmp r/m8, imm8
+		 *
 		 * 81 /7		cmp r/m16, imm16
 		 * 81 /7		cmp r/m32, imm32
 		 * REX.W + 81 /7	cmp r/m64, imm32 sign-extended to 64
@@ -1084,6 +1094,8 @@ emulate_cmp(void *vm, int vcpuid, uint64_t gpa, struct vie *vie,
 		 * the status flags.
 		 *
 		 */
+		if (vie->op.op_byte == 0x80)
+			size = 1;
 
 		/* get the first operand */
                 error = memread(vm, vcpuid, gpa, &op1, size, arg);
diff --git a/sys/amd64/vmm/x86.c b/sys/amd64/vmm/x86.c
index 45e08b562ced..525e1d9b912f 100644
--- a/sys/amd64/vmm/x86.c
+++ b/sys/amd64/vmm/x86.c
@@ -230,10 +230,11 @@ x86_emulate_cpuid(struct vm *vm, int vcpu_id,
 			regs[1] |= (vcpu_id << CPUID_0000_0001_APICID_SHIFT);
 
 			/*
-			 * Don't expose VMX, SpeedStep or TME capability.
+			 * Don't expose VMX, SpeedStep, TME or SMX capability.
 			 * Advertise x2APIC capability and Hypervisor guest.
 			 */
 			regs[2] &= ~(CPUID2_VMX | CPUID2_EST | CPUID2_TM2);
+			regs[2] &= ~(CPUID2_SMX);
 
 			regs[2] |= CPUID2_HV;
 
@@ -285,17 +286,20 @@ x86_emulate_cpuid(struct vm *vm, int vcpu_id,
 			 * Hide thermal monitoring
 			 */
 			regs[3] &= ~(CPUID_ACPI | CPUID_TM);
-			
-			/*
-			 * Machine check handling is done in the host.
-			 */
-			regs[3] &= ~(CPUID_MCA | CPUID_MCE);
 
-                        /*
-                        * Hide the debug store capability.
-                        */
+			/*
+			 * Hide the debug store capability.
+			 */
 			regs[3] &= ~CPUID_DS;
 
+			/*
+			 * Advertise the Machine Check and MTRR capability.
+			 *
+			 * Some guest OSes (e.g. Windows) will not boot if
+			 * these features are absent.
+			 */
+			regs[3] |= (CPUID_MCA | CPUID_MCE | CPUID_MTRR);
+
 			logical_cpus = threads_per_core * cores_per_package;
 			regs[1] &= ~CPUID_HTT_CORES;
 			regs[1] |= (logical_cpus & 0xff) << 16;
@@ -484,3 +488,34 @@ x86_emulate_cpuid(struct vm *vm, int vcpu_id,
 
 	return (1);
 }
+
+bool
+vm_cpuid_capability(struct vm *vm, int vcpuid, enum vm_cpuid_capability cap)
+{
+	bool rv;
+
+	KASSERT(cap > 0 && cap < VCC_LAST, ("%s: invalid vm_cpu_capability %d",
+	    __func__, cap));
+
+	/*
+	 * Simply passthrough the capabilities of the host cpu for now.
+	 */
+	rv = false;
+	switch (cap) {
+	case VCC_NO_EXECUTE:
+		if (amd_feature & AMDID_NX)
+			rv = true;
+		break;
+	case VCC_FFXSR:
+		if (amd_feature & AMDID_FFXSR)
+			rv = true;
+		break;
+	case VCC_TCE:
+		if (amd_feature2 & AMDID2_TCE)
+			rv = true;
+		break;
+	default:
+		panic("%s: unknown vm_cpu_capability %d", __func__, cap);
+	}
+	return (rv);
+}
diff --git a/sys/amd64/vmm/x86.h b/sys/amd64/vmm/x86.h
index 8401c15f989a..6f99d52931d7 100644
--- a/sys/amd64/vmm/x86.h
+++ b/sys/amd64/vmm/x86.h
@@ -62,4 +62,17 @@
 int x86_emulate_cpuid(struct vm *vm, int vcpu_id, uint32_t *eax, uint32_t *ebx,
 		      uint32_t *ecx, uint32_t *edx);
 
+enum vm_cpuid_capability {
+	VCC_NONE,
+	VCC_NO_EXECUTE,
+	VCC_FFXSR,
+	VCC_TCE,
+	VCC_LAST
+};
+
+/*
+ * Return 'true' if the capability 'cap' is enabled in this virtual cpu
+ * and 'false' otherwise.
+ */
+bool vm_cpuid_capability(struct vm *vm, int vcpuid, enum vm_cpuid_capability);
 #endif
diff --git a/sys/arm/amlogic/aml8726/aml8726_uart.h b/sys/arm/amlogic/aml8726/aml8726_uart.h
index ee633253390e..fbdd657fb2ca 100644
--- a/sys/arm/amlogic/aml8726/aml8726_uart.h
+++ b/sys/arm/amlogic/aml8726/aml8726_uart.h
@@ -94,4 +94,14 @@
 #define	AML_UART_MISC_RECV_IRQ_CNT_MASK		0xff
 #define	AML_UART_MISC_RECV_IRQ_CNT_SHIFT	0
 
+/*
+ * The new baud rate register is available on the
+ * aml8726-m6 and later.
+ */
+#define	AML_UART_NEW_BAUD_REG			20
+#define	AML_UART_NEW_BAUD_USE_XTAL_CLK		(1 << 24)
+#define	AML_UART_NEW_BAUD_RATE_EN		(1 << 23)
+#define	AML_UART_NEW_BAUD_RATE_MASK		(0x7fffff << 0)
+#define	AML_UART_NEW_BAUD_RATE_SHIFT		0
+
 #endif /* _ARM_AMLOGIC_AML8726_UART_H */
diff --git a/sys/arm/amlogic/aml8726/uart_dev_aml8726.c b/sys/arm/amlogic/aml8726/uart_dev_aml8726.c
index 1dda52f42d18..5d21fb05569b 100644
--- a/sys/arm/amlogic/aml8726/uart_dev_aml8726.c
+++ b/sys/arm/amlogic/aml8726/uart_dev_aml8726.c
@@ -31,8 +31,8 @@
  * uarts.  For example ... though UART A as a 128 byte FIFO, the
  * others only have a 64 byte FIFO.
  *
- * Also, it's assumed that register 5 (the new baud rate register
- * present on the aml8726-m6) has not been activated.
+ * Also, it's assumed that the USE_XTAL_CLK feature (available on
+ * the aml8726-m6 and later) has not been activated.
  */
 
 #include 
@@ -57,6 +57,7 @@ __FBSDID("$FreeBSD$");
 #include 
 #include 
 
+#include 
 #include 
 
 #include "uart_if.h"
@@ -89,7 +90,7 @@ aml8726_uart_divisor(int rclk, int baudrate)
 
 	/* integer version of (rclk / baudrate + .5) */
 	divisor = ((rclk << 1) + baudrate) / (baudrate << 1);
-	if (divisor == 0 || divisor >= 65536)
+	if (divisor == 0)
 		return (0);
 	actual_baud = rclk / divisor;
 
@@ -109,6 +110,7 @@ aml8726_uart_param(struct uart_bas *bas, int baudrate, int databits, int stopbit
 {
 	uint32_t cr;
 	uint32_t mr;
+	uint32_t nbr;
 	int divisor;
 
 	cr = uart_getreg(bas, AML_UART_CONTROL_REG);
@@ -147,8 +149,29 @@ aml8726_uart_param(struct uart_bas *bas, int baudrate, int databits, int stopbit
 	/* Set baudrate. */
 	if (baudrate > 0 && bas->rclk != 0) {
 		divisor = aml8726_uart_divisor(bas->rclk / 4, baudrate) - 1;
-		if (divisor > 0xffff)
-			return (EINVAL);
+
+		switch (aml8726_soc_hw_rev) {
+		case AML_SOC_HW_REV_M6:
+		case AML_SOC_HW_REV_M8:
+		case AML_SOC_HW_REV_M8B:
+			if (divisor > (AML_UART_NEW_BAUD_RATE_MASK >>
+			    AML_UART_NEW_BAUD_RATE_SHIFT))
+				return (EINVAL);
+
+			nbr = uart_getreg(bas, AML_UART_NEW_BAUD_REG);
+			nbr &= ~(AML_UART_NEW_BAUD_USE_XTAL_CLK |
+			    AML_UART_NEW_BAUD_RATE_MASK);
+			nbr |= AML_UART_NEW_BAUD_RATE_EN |
+			    (divisor << AML_UART_NEW_BAUD_RATE_SHIFT);
+			uart_setreg(bas, AML_UART_NEW_BAUD_REG, nbr);
+
+			divisor = 0;
+			break;
+		default:
+			if (divisor > 0xffff)
+				return (EINVAL);
+			break;
+		}
 
 		cr &= ~AML_UART_CONTROL_BAUD_MASK;
 		cr |= (divisor & AML_UART_CONTROL_BAUD_MASK);
@@ -187,7 +210,7 @@ aml8726_uart_init(struct uart_bas *bas, int baudrate, int databits, int stopbits
 	uint32_t cr;
 	uint32_t mr;
 
-	aml8726_uart_param(bas, baudrate, databits, stopbits, parity);
+	(void)aml8726_uart_param(bas, baudrate, databits, stopbits, parity);
 
 	cr = uart_getreg(bas, AML_UART_CONTROL_REG);
 	/* Disable all interrupt sources. */
@@ -466,7 +489,7 @@ aml8726_uart_bus_ioctl(struct uart_softc *sc, int request, intptr_t data)
 {
 	struct uart_bas *bas;
 	int baudrate, divisor, error;
-	uint32_t cr, mr;
+	uint32_t cr, mr, nbr;
 
 	bas = &sc->sc_bas;
 	uart_lock(sc->sc_hwmtx);
@@ -483,6 +506,20 @@ aml8726_uart_bus_ioctl(struct uart_softc *sc, int request, intptr_t data)
 		divisor = ((mr >> AML_UART_MISC_BAUD_EXT_SHIFT) <<
 		    AML_UART_CONTROL_BAUD_WIDTH) | cr;
 
+		switch (aml8726_soc_hw_rev) {
+		case AML_SOC_HW_REV_M6:
+		case AML_SOC_HW_REV_M8:
+		case AML_SOC_HW_REV_M8B:
+			nbr = uart_getreg(bas, AML_UART_NEW_BAUD_REG);
+			if ((nbr & AML_UART_NEW_BAUD_RATE_EN) != 0) {
+				divisor = (nbr & AML_UART_NEW_BAUD_RATE_MASK) >>
+				    AML_UART_NEW_BAUD_RATE_SHIFT;
+			}
+			break;
+		default:
+			break;
+		}
+
 		baudrate = bas->rclk / 4 / (divisor + 1);
 		if (baudrate > 0)
 			*(int*)data = baudrate;
diff --git a/sys/arm/arm/cpufunc_asm_armv7.S b/sys/arm/arm/cpufunc_asm_armv7.S
index 25f052fd5553..7016d7eeffb0 100644
--- a/sys/arm/arm/cpufunc_asm_armv7.S
+++ b/sys/arm/arm/cpufunc_asm_armv7.S
@@ -266,6 +266,9 @@ END(armv7_icache_sync_all)
 ENTRY_NP(armv7_icache_sync_range)
 	ldr	ip, .Larmv7_icache_line_size
 	ldr	ip, [ip]
+	sub	r3, ip, #1		/* Address need not be aligned, but */
+	and	r2, r0, r3		/* round length up if op spans line */
+	add	r1, r1, r2		/* boundary: len += addr & linemask; */
 .Larmv7_sync_next:
 	mcr	CP15_DCCMVAC(r0)
 	mcr	CP15_ICIMVAU(r0)
diff --git a/sys/arm/arm/elf_machdep.c b/sys/arm/arm/elf_machdep.c
index 9085d6799ac8..598decc3ff81 100644
--- a/sys/arm/arm/elf_machdep.c
+++ b/sys/arm/arm/elf_machdep.c
@@ -105,7 +105,6 @@ elf32_arm_abi_supported(struct image_params *imgp)
 {
 	const Elf_Ehdr *hdr = (const Elf_Ehdr *)imgp->image_header;
 
-#ifdef __ARM_EABI__
 	/*
 	 * When configured for EABI, FreeBSD supports EABI vesions 4 and 5.
 	 */
@@ -115,17 +114,6 @@ elf32_arm_abi_supported(struct image_params *imgp)
 			    EF_ARM_EABI_VERSION(hdr->e_flags), imgp->args->fname);
 		return (FALSE);
 	}
-#else
-	/*
-	 * When configured for OABI, that's all we do, so reject EABI binaries.
-	 */
-	if (EF_ARM_EABI_VERSION(hdr->e_flags) != EF_ARM_EABI_VERSION_UNKNOWN) {
-		if (bootverbose)
-			uprintf("Attempting to execute EABI binary (rev %d) image %s",
-			    EF_ARM_EABI_VERSION(hdr->e_flags), imgp->args->fname);
-		return (FALSE);
-	}
-#endif
 	return (TRUE);
 }
 
diff --git a/sys/arm/arm/generic_timer.c b/sys/arm/arm/generic_timer.c
index d246a8732808..56db9cadfe2e 100644
--- a/sys/arm/arm/generic_timer.c
+++ b/sys/arm/arm/generic_timer.c
@@ -31,7 +31,7 @@
  */
 
 /**
- *      Cortex-A15 (and probably A7) Generic Timer
+ *      Cortex-A7, Cortex-A15, ARMv8 and later Generic Timer
  */
 
 #include 
diff --git a/sys/arm/arm/machdep.c b/sys/arm/arm/machdep.c
index 68d31a94a520..a76e18a45c40 100644
--- a/sys/arm/arm/machdep.c
+++ b/sys/arm/arm/machdep.c
@@ -1055,7 +1055,6 @@ kenv_next(char *cp)
 static void
 print_kenv(void)
 {
-	int len;
 	char *cp;
 
 	debugf("loader passed (static) kenv:\n");
@@ -1065,7 +1064,6 @@ print_kenv(void)
 	}
 	debugf(" kern_envp = 0x%08x\n", (uint32_t)kern_envp);
 
-	len = 0;
 	for (cp = kern_envp; cp != NULL; cp = kenv_next(cp))
 		debugf(" %x %s\n", (uint32_t)cp, cp);
 }
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_cpufreq.c b/sys/arm/broadcom/bcm2835/bcm2835_cpufreq.c
index 2ea5b495c5c6..ab0f9014fb74 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_cpufreq.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_cpufreq.c
@@ -1,5 +1,5 @@
 /*-
- * Copyright (C) 2013-2014 Daisuke Aoyama 
+ * Copyright (C) 2013-2015 Daisuke Aoyama 
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -60,21 +60,28 @@ __FBSDID("$FreeBSD$");
 #define DPRINTF(fmt, ...)
 #endif
 
-#define HZ2MHZ(freq) ((freq) / (1000 * 1000))
-#define MHZ2HZ(freq) ((freq) * (1000 * 1000))
-#define OFFSET2MVOLT(val) (1200 + ((val) * 25))
-#define MVOLT2OFFSET(val) (((val) - 1200) / 25)
+#define	HZ2MHZ(freq) ((freq) / (1000 * 1000))
+#define	MHZ2HZ(freq) ((freq) * (1000 * 1000))
 
-#define DEFAULT_ARM_FREQUENCY	 700
-#define DEFAULT_CORE_FREQUENCY	 250
-#define DEFAULT_SDRAM_FREQUENCY	 400
-#define DEFAULT_LOWEST_FREQ	 300
-#define TRANSITION_LATENCY	1000
-#define MIN_OVER_VOLTAGE	 -16
-#define MAX_OVER_VOLTAGE	   6
-#define MSG_ERROR	  -999999999
-#define MHZSTEP			 100
-#define HZSTEP	   (MHZ2HZ(MHZSTEP))
+#ifdef SOC_BCM2836
+#define	OFFSET2MVOLT(val) (((val) / 1000))
+#define	MVOLT2OFFSET(val) (((val) * 1000))
+#define	DEFAULT_ARM_FREQUENCY	 600
+#define	DEFAULT_LOWEST_FREQ	 600
+#else
+#define	OFFSET2MVOLT(val) (1200 + ((val) * 25))
+#define	MVOLT2OFFSET(val) (((val) - 1200) / 25)
+#define	DEFAULT_ARM_FREQUENCY	 700
+#define	DEFAULT_LOWEST_FREQ	 300
+#endif
+#define	DEFAULT_CORE_FREQUENCY	 250
+#define	DEFAULT_SDRAM_FREQUENCY	 400
+#define	TRANSITION_LATENCY	1000
+#define	MIN_OVER_VOLTAGE	 -16
+#define	MAX_OVER_VOLTAGE	   6
+#define	MSG_ERROR	  -999999999
+#define	MHZSTEP			 100
+#define	HZSTEP	   (MHZ2HZ(MHZSTEP))
 #define	TZ_ZEROC		2732
 
 #define VC_LOCK(sc) do {			\
@@ -1740,6 +1747,23 @@ bcm2835_cpufreq_make_freq_list(device_t dev, struct cf_setting *sets,
 		if (min_freq > cpufreq_lowest_freq)
 			min_freq = cpufreq_lowest_freq;
 
+#ifdef SOC_BCM2836
+	/* XXX RPi2 have only 900/600MHz */
+	idx = 0;
+	volts = sc->min_voltage_core;
+	sets[idx].freq = freq;
+	sets[idx].volts = volts;
+	sets[idx].lat = TRANSITION_LATENCY;
+	sets[idx].dev = dev;
+	idx++;
+	if (freq != min_freq) {
+		sets[idx].freq = min_freq;
+		sets[idx].volts = volts;
+		sets[idx].lat = TRANSITION_LATENCY;
+		sets[idx].dev = dev;
+		idx++;
+	}
+#else
 	/* from freq to min_freq */
 	for (idx = 0; idx < *count && freq >= min_freq; idx++) {
 		if (freq > sc->arm_min_freq)
@@ -1752,7 +1776,8 @@ bcm2835_cpufreq_make_freq_list(device_t dev, struct cf_setting *sets,
 		sets[idx].dev = dev;
 		freq -= MHZSTEP;
 	}
-	*count = ++idx;
+#endif
+	*count = idx;
 
 	return (0);
 }
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_fb.c b/sys/arm/broadcom/bcm2835/bcm2835_fb.c
index 3270da1a1a4c..6e6cfdaf6b62 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_fb.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_fb.c
@@ -29,46 +29,27 @@ __FBSDID("$FreeBSD$");
 
 #include 
 #include 
-#include 
 #include 
-#include 
-#include 
+#include 
+#include 
+#include 
 #include 
-#include 
-#include 
 #include 
 #include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
 
-#include 
-
-#include 
-#include 
-#include 
-#include 
-#include 
+#include 
+#include 
 
+#include 
 #include 
 #include 
 #include 
-
-#include 
 #include 
 
-#include 
-#include 
+#include 
 
 #include "mbox_if.h"
 
-#define	BCMFB_FONT_HEIGHT	16
-
 struct argb {
 	uint8_t		a;
 	uint8_t		r;
@@ -101,40 +82,15 @@ static u_char mouse_pointer[16] = {
         0x0c, 0x0c, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00
 };
 
-#define FB_WIDTH		640
-#define FB_HEIGHT		480
-#define FB_DEPTH		24
-
-struct bcm_fb_config {
-	uint32_t	xres;
-	uint32_t	yres;
-	uint32_t	vxres;
-	uint32_t	vyres;
-	uint32_t	pitch;
-	uint32_t	bpp;
-	uint32_t	xoffset;
-	uint32_t	yoffset;
-	/* Filled by videocore */
-	uint32_t	base;
-	uint32_t	screen_size;
-};
+#define	BCMFB_FONT_HEIGHT	16
+#define	BCMFB_FONT_WIDTH	8
+#define	FB_WIDTH		640
+#define	FB_HEIGHT		480
+#define	FB_DEPTH		24
 
 struct bcmsc_softc {
-	device_t		dev;
-	struct cdev *		cdev;
-	struct mtx		mtx;
-	bus_dma_tag_t		dma_tag;
-	bus_dmamap_t		dma_map;
-	struct bcm_fb_config*	fb_config;
-	bus_addr_t		fb_config_phys;
-	struct intr_config_hook	init_hook;
-
-};
-
-struct video_adapter_softc {
 	/* Videoadpater part */
 	video_adapter_t	va;
-	int		console;
 
 	intptr_t	fb_addr;
 	intptr_t	fb_paddr;
@@ -149,199 +105,75 @@ struct video_adapter_softc {
 	unsigned int	ymargin;
 
 	unsigned char	*font;
+	int		fbswap;
 	int		initialized;
 };
 
-static struct bcmsc_softc *bcmsc_softc;
-static struct video_adapter_softc va_softc;
-
-#define	bcm_fb_lock(_sc)	mtx_lock(&(_sc)->mtx)
-#define	bcm_fb_unlock(_sc)	mtx_unlock(&(_sc)->mtx)
-#define	bcm_fb_lock_assert(sc)	mtx_assert(&(_sc)->mtx, MA_OWNED)
+static struct bcmsc_softc bcmsc;
 
 static int bcm_fb_probe(device_t);
 static int bcm_fb_attach(device_t);
-static void bcm_fb_dmamap_cb(void *arg, bus_dma_segment_t *segs, int nseg, int err);
 static void bcmfb_update_margins(video_adapter_t *adp);
 static int bcmfb_configure(int);
 
-static void
-bcm_fb_init(void *arg)
-{
-	struct bcmsc_softc *sc = arg;
-	struct video_adapter_softc *va_sc = &va_softc;
-	int err;
-	volatile struct bcm_fb_config*	fb_config = sc->fb_config;
-	phandle_t node;
-	pcell_t cell;
-	device_t mbox;
-
-	node = ofw_bus_get_node(sc->dev);
-
-	fb_config->xres = 0;
-	fb_config->yres = 0;
-	fb_config->bpp = 0;
-
-	if ((OF_getprop(node, "broadcom,width", &cell, sizeof(cell))) > 0)
-		fb_config->xres = (int)fdt32_to_cpu(cell);
-	if (fb_config->xres == 0)
-		fb_config->xres = FB_WIDTH;
-
-	if ((OF_getprop(node, "broadcom,height", &cell, sizeof(cell))) > 0)
-		fb_config->yres = (uint32_t)fdt32_to_cpu(cell);
-	if (fb_config->yres == 0)
-		fb_config->yres = FB_HEIGHT;
-
-	if ((OF_getprop(node, "broadcom,depth", &cell, sizeof(cell))) > 0)
-		fb_config->bpp = (uint32_t)fdt32_to_cpu(cell);
-	if (fb_config->bpp == 0)
-		fb_config->bpp = FB_DEPTH;
-
-	fb_config->vxres = 0;
-	fb_config->vyres = 0;
-	fb_config->xoffset = 0;
-	fb_config->yoffset = 0;
-	fb_config->base = 0;
-	fb_config->pitch = 0;
-	fb_config->screen_size = 0;
-
-	bus_dmamap_sync(sc->dma_tag, sc->dma_map,
-		BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
-
-	mbox = devclass_get_device(devclass_find("mbox"), 0);
-	if (mbox) {
-		MBOX_WRITE(mbox, BCM2835_MBOX_CHAN_FB, sc->fb_config_phys);
-		MBOX_READ(mbox, BCM2835_MBOX_CHAN_FB, &err);
-	}
-	bus_dmamap_sync(sc->dma_tag, sc->dma_map,
-		BUS_DMASYNC_POSTREAD);
-
-	if (fb_config->base != 0) {
-		device_printf(sc->dev, "%dx%d(%dx%d@%d,%d) %dbpp\n", 
-			fb_config->xres, fb_config->yres,
-			fb_config->vxres, fb_config->vyres,
-			fb_config->xoffset, fb_config->yoffset,
-			fb_config->bpp);
-
-
-		device_printf(sc->dev, "pitch %d, base 0x%08x, screen_size %d\n", 
-			fb_config->pitch, fb_config->base,
-			fb_config->screen_size);
-
-		va_sc->fb_addr = (intptr_t)pmap_mapdev(fb_config->base, fb_config->screen_size);
-		va_sc->fb_paddr = fb_config->base;
-		va_sc->fb_size = fb_config->screen_size;
-		va_sc->depth = fb_config->bpp;
-		va_sc->stride = fb_config->pitch;
-
-		va_sc->width = fb_config->xres;
-		va_sc->height = fb_config->yres;
-		bcmfb_update_margins(&va_sc->va);
-	}
-	else {
-		device_printf(sc->dev, "Failed to set framebuffer info\n");
-	}
-
-	config_intrhook_disestablish(&sc->init_hook);
-}
-
 static int
 bcm_fb_probe(device_t dev)
 {
-	int error = 0;
+	int error;
 
 	if (!ofw_bus_is_compatible(dev, "broadcom,bcm2835-fb"))
 		return (ENXIO);
-
 	device_set_desc(dev, "BCM2835 framebuffer device");
-
 	error = sc_probe_unit(device_get_unit(dev), 
 	    device_get_flags(dev) | SC_AUTODETECT_KBD);
 	if (error != 0)
 		return (error);
 
-
 	return (BUS_PROBE_DEFAULT);
 }
 
 static int
 bcm_fb_attach(device_t dev)
 {
-	struct bcmsc_softc *sc = device_get_softc(dev);
-	int dma_size = sizeof(struct bcm_fb_config);
-	int err;
+	struct bcm2835_fb_config fb;
+	struct bcmsc_softc *sc;
 
-	if (bcmsc_softc)
+	sc = (struct bcmsc_softc *)vid_get_adapter(vid_find_adapter(
+	    "bcmfb", 0));
+	if (sc != NULL)
+		device_set_softc(dev, sc);
+	else
+		sc = device_get_softc(dev);
+
+	memset(&fb, 0, sizeof(fb));
+	if (bcm2835_mbox_fb_get_w_h(dev, &fb) != 0)
+		return (ENXIO);
+	fb.bpp = FB_DEPTH;
+	if (bcm2835_mbox_fb_init(dev, &fb) != 0)
 		return (ENXIO);
 
-	bcmsc_softc = sc;
+	sc->fb_addr = (intptr_t)pmap_mapdev(fb.base, fb.size);
+	sc->fb_paddr = fb.base;
+	sc->fb_size = fb.size;
+	sc->depth = fb.bpp;
+	sc->stride = fb.pitch;
+	sc->width = fb.xres;
+	sc->height = fb.yres;
+	bcmfb_update_margins(&sc->va);
 
-	sc->dev = dev;
-	mtx_init(&sc->mtx, "bcm2835fb", "fb", MTX_DEF);
-
-	err = bus_dma_tag_create(
-	    bus_get_dma_tag(sc->dev),
-	    PAGE_SIZE, 0,		/* alignment, boundary */
-	    BUS_SPACE_MAXADDR_32BIT,	/* lowaddr */
-	    BUS_SPACE_MAXADDR,		/* highaddr */
-	    NULL, NULL,			/* filter, filterarg */
-	    dma_size, 1,		/* maxsize, nsegments */
-	    dma_size, 0,		/* maxsegsize, flags */
-	    NULL, NULL,			/* lockfunc, lockarg */
-	    &sc->dma_tag);
-
-	err = bus_dmamem_alloc(sc->dma_tag, (void **)&sc->fb_config,
-	    0, &sc->dma_map);
-	if (err) {
-		device_printf(dev, "cannot allocate framebuffer\n");
-		goto fail;
-	}
-
-	err = bus_dmamap_load(sc->dma_tag, sc->dma_map, sc->fb_config,
-	    dma_size, bcm_fb_dmamap_cb, &sc->fb_config_phys, BUS_DMA_NOWAIT);
-
-	if (err) {
-		device_printf(dev, "cannot load DMA map\n");
-		goto fail;
-	}
-
-	err = (sc_attach_unit(device_get_unit(dev),
-	    device_get_flags(dev) | SC_AUTODETECT_KBD));
-
-	if (err) {
+	if (sc_attach_unit(device_get_unit(dev),
+	    device_get_flags(dev) | SC_AUTODETECT_KBD) != 0) {
 		device_printf(dev, "failed to attach syscons\n");
-		goto fail;
+		return (ENXIO);
 	}
 
-	/* 
-	 * We have to wait until interrupts are enabled. 
-	 * Mailbox relies on it to get data from VideoCore
-	 */
-        sc->init_hook.ich_func = bcm_fb_init;
-        sc->init_hook.ich_arg = sc;
-
-        if (config_intrhook_establish(&sc->init_hook) != 0) {
-		device_printf(dev, "failed to establish intrhook\n");
-                return (ENOMEM);
-	}
+	device_printf(dev, "%dx%d(%dx%d@%d,%d) %dbpp\n", fb.xres, fb.yres,
+	    fb.vxres, fb.vyres, fb.xoffset, fb.yoffset, fb.bpp);
+	device_printf(dev,
+	    "fbswap: %d, pitch %d, base 0x%08x, screen_size %d\n",
+	    sc->fbswap, fb.pitch, fb.base, fb.size);
 
 	return (0);
-
-fail:
-	return (ENXIO);
-}
-
-
-static void
-bcm_fb_dmamap_cb(void *arg, bus_dma_segment_t *segs, int nseg, int err)
-{
-	bus_addr_t *addr;
-
-	if (err)
-		return;
-
-	addr = (bus_addr_t*)arg;
-	*addr = PHYS_TO_VCBUS(segs[0].ds_addr);
 }
 
 static device_method_t bcm_fb_methods[] = {
@@ -504,13 +336,13 @@ bcmrend_set_cursor(scr_stat* scp, int base, int height, int blink)
 static void
 bcmrend_draw_cursor(scr_stat* scp, int off, int blink, int on, int flip)
 {
-	video_adapter_t* adp = scp->sc->adp;
-	struct video_adapter_softc *sc;
-	int row, col;
+	int bytes, col, i, j, row;
+	struct bcmsc_softc *sc;
 	uint8_t *addr;
-	int i, j, bytes;
+	video_adapter_t *adp;
 
-	sc = (struct video_adapter_softc *)adp;
+	adp = scp->sc->adp;
+	sc = (struct bcmsc_softc *)adp;
 
 	if (scp->curs_attr.height <= 0)
 		return;
@@ -529,8 +361,7 @@ bcmrend_draw_cursor(scr_stat* scp, int off, int blink, int on, int flip)
 	    + (row + sc->ymargin)*(sc->stride)
 	    + (sc->depth/8) * (col + sc->xmargin);
 
-	bytes = sc->depth/8;
-
+	bytes = sc->depth / 8;
 	/* our cursor consists of simply inverting the char under it */
 	for (i = 0; i < adp->va_info.vi_cheight; i++) {
 		for (j = 0; j < adp->va_info.vi_cwidth; j++) {
@@ -577,56 +408,80 @@ extern u_char dflt_font_16[];
 static void
 bcmfb_update_margins(video_adapter_t *adp)
 {
-	struct video_adapter_softc *sc;
+	struct bcmsc_softc *sc;
 	video_info_t *vi;
 
-	sc = (struct video_adapter_softc *)adp;
+	sc = (struct bcmsc_softc *)adp;
 	vi = &adp->va_info;
 
 	sc->xmargin = (sc->width - (vi->vi_width * vi->vi_cwidth)) / 2;
-	sc->ymargin = (sc->height - (vi->vi_height * vi->vi_cheight))/2;
+	sc->ymargin = (sc->height - (vi->vi_height * vi->vi_cheight)) / 2;
 }
 
 static int
 bcmfb_configure(int flags)
 {
-	struct video_adapter_softc *va_sc;
-
-	va_sc = &va_softc;
-	phandle_t display, root;
+	char bootargs[2048], *n, *p, *v;
 	pcell_t cell;
+	phandle_t chosen, display, root;
+	struct bcmsc_softc *sc;
 
-	if (va_sc->initialized)
+	sc = &bcmsc;
+	if (sc->initialized)
 		return (0);
 
-	va_sc->width = 0;
-	va_sc->height = 0;
+	sc->width = 0;
+	sc->height = 0;
 
 	/*
 	 * It seems there is no way to let syscons framework know
 	 * that framebuffer resolution has changed. So just try
-	 * to fetch data from FDT and go with defaults if failed
+	 * to fetch data from FDT bootargs, FDT display data and
+	 * finally go with defaults if everything else has failed.
 	 */
+	chosen = OF_finddevice("/chosen");
+	if (chosen != 0 &&
+	    OF_getprop(chosen, "bootargs", &bootargs, sizeof(bootargs)) > 0) {
+		p = bootargs;
+		while ((v = strsep(&p, " ")) != NULL) {
+			if (*v == '\0')
+				continue;
+			n = strsep(&v, "=");
+			if (strcmp(n, "bcm2708_fb.fbwidth") == 0 && v != NULL)
+				sc->width = (unsigned int)strtol(v, NULL, 0);
+			else if (strcmp(n, "bcm2708_fb.fbheight") == 0 &&
+			    v != NULL)
+				sc->height = (unsigned int)strtol(v, NULL, 0);
+			else if (strcmp(n, "bcm2708_fb.fbswap") == 0 &&
+			    v != NULL)
+				if (*v == '1')
+					sc->fbswap = 1;
+		}
+	}
+
 	root = OF_finddevice("/");
 	if ((root != 0) && 
 	    (display = fdt_find_compatible(root, "broadcom,bcm2835-fb", 1))) {
-		if ((OF_getprop(display, "broadcom,width", 
-		    &cell, sizeof(cell))) > 0)
-			va_sc->width = (int)fdt32_to_cpu(cell);
+		if (sc->width == 0) {
+			if ((OF_getprop(display, "broadcom,width", 
+			    &cell, sizeof(cell))) > 0)
+				sc->width = (int)fdt32_to_cpu(cell);
+		}
 
-		if ((OF_getprop(display, "broadcom,height", 
-		    &cell, sizeof(cell))) > 0)
-			va_sc->height = (int)fdt32_to_cpu(cell);
+		if (sc->height == 0) {
+			if ((OF_getprop(display, "broadcom,height", 
+			    &cell, sizeof(cell))) > 0)
+				sc->height = (int)fdt32_to_cpu(cell);
+		}
 	}
 
-	if (va_sc->width == 0)
-		va_sc->width = FB_WIDTH;
-	if (va_sc->height == 0)
-		va_sc->height = FB_HEIGHT;
+	if (sc->width == 0)
+		sc->width = FB_WIDTH;
+	if (sc->height == 0)
+		sc->height = FB_HEIGHT;
 
-	bcmfb_init(0, &va_sc->va, 0);
-
-	va_sc->initialized = 1;
+	bcmfb_init(0, &sc->va, 0);
+	sc->initialized = 1;
 
 	return (0);
 }
@@ -641,20 +496,19 @@ bcmfb_probe(int unit, video_adapter_t **adp, void *arg, int flags)
 static int
 bcmfb_init(int unit, video_adapter_t *adp, int flags)
 {
-	struct video_adapter_softc *sc;
+	struct bcmsc_softc *sc;
 	video_info_t *vi;
 
-	sc = (struct video_adapter_softc *)adp;
+	sc = (struct bcmsc_softc *)adp;
 	vi = &adp->va_info;
 
 	vid_init_struct(adp, "bcmfb", -1, unit);
 
 	sc->font = dflt_font_16;
 	vi->vi_cheight = BCMFB_FONT_HEIGHT;
-	vi->vi_cwidth = 8;
-
-	vi->vi_width = sc->width/8;
-	vi->vi_height = sc->height/vi->vi_cheight;
+	vi->vi_cwidth = BCMFB_FONT_WIDTH;
+	vi->vi_width = sc->width / vi->vi_cwidth;
+	vi->vi_height = sc->height / vi->vi_cheight;
 
 	/*
 	 * Clamp width/height to syscons maximums
@@ -665,8 +519,7 @@ bcmfb_init(int unit, video_adapter_t *adp, int flags)
 		vi->vi_height = ROW;
 
 	sc->xmargin = (sc->width - (vi->vi_width * vi->vi_cwidth)) / 2;
-	sc->ymargin = (sc->height - (vi->vi_height * vi->vi_cheight))/2;
-
+	sc->ymargin = (sc->height - (vi->vi_height * vi->vi_cheight)) / 2;
 
 	adp->va_window = (vm_offset_t) bcmfb_static_window;
 	adp->va_flags |= V_ADP_FONT /* | V_ADP_COLOR | V_ADP_MODECHANGE */;
@@ -706,8 +559,9 @@ static int
 bcmfb_load_font(video_adapter_t *adp, int page, int size, int width,
     u_char *data, int c, int count)
 {
-	struct video_adapter_softc *sc = (struct video_adapter_softc *)adp;
+	struct bcmsc_softc *sc;
 
+	sc = (struct bcmsc_softc *)adp;
 	sc->font = data;
 
 	return (0);
@@ -780,9 +634,9 @@ static int
 bcmfb_blank_display(video_adapter_t *adp, int mode)
 {
 
-	struct video_adapter_softc *sc;
+	struct bcmsc_softc *sc;
 
-	sc = (struct video_adapter_softc *)adp;
+	sc = (struct bcmsc_softc *)adp;
 	if (sc && sc->fb_addr)
 		memset((void*)sc->fb_addr, 0, sc->fb_size);
 
@@ -793,9 +647,9 @@ static int
 bcmfb_mmap(video_adapter_t *adp, vm_ooffset_t offset, vm_paddr_t *paddr,
     int prot, vm_memattr_t *memattr)
 {
-	struct video_adapter_softc *sc;
+	struct bcmsc_softc *sc;
 
-	sc = (struct video_adapter_softc *)adp;
+	sc = (struct bcmsc_softc *)adp;
 
 	/*
 	 * This might be a legacy VGA mem request: if so, just point it at the
@@ -812,10 +666,10 @@ bcmfb_mmap(video_adapter_t *adp, vm_ooffset_t offset, vm_paddr_t *paddr,
 static int
 bcmfb_ioctl(video_adapter_t *adp, u_long cmd, caddr_t data)
 {
-	struct video_adapter_softc *sc;
+	struct bcmsc_softc *sc;
 	struct fbtype *fb;
 
-	sc = (struct video_adapter_softc *)adp;
+	sc = (struct bcmsc_softc *)adp;
 
 	switch (cmd) {
 	case FBIOGTYPE:
@@ -897,16 +751,13 @@ bcmfb_putp(video_adapter_t *adp, vm_offset_t off, uint32_t p, uint32_t a,
 static int
 bcmfb_putc(video_adapter_t *adp, vm_offset_t off, uint8_t c, uint8_t a)
 {
-	struct video_adapter_softc *sc;
-	int row;
-	int col;
-	int i, j, k;
-	uint8_t *addr;
+	int bytes, col, i, j, k, row;
+	struct bcmsc_softc *sc;
 	u_char *p;
-	uint8_t fg, bg, color;
+	uint8_t *addr, fg, bg, color;
 	uint16_t rgb;
 
-	sc = (struct video_adapter_softc *)adp;
+	sc = (struct bcmsc_softc *)adp;
 
 	if (sc->fb_addr == 0)
 		return (0);
@@ -921,6 +772,7 @@ bcmfb_putc(video_adapter_t *adp, vm_offset_t off, uint8_t c, uint8_t a)
 	fg = a & 0xf ;
 	bg = (a >> 4) & 0xf;
 
+	bytes = sc->depth / 8;
 	for (i = 0; i < BCMFB_FONT_HEIGHT; i++) {
 		for (j = 0, k = 7; j < 8; j++, k--) {
 			if ((p[i] & (1 << k)) == 0)
@@ -930,22 +782,32 @@ bcmfb_putc(video_adapter_t *adp, vm_offset_t off, uint8_t c, uint8_t a)
 
 			switch (sc->depth) {
 			case 32:
-				addr[4*j+0] = bcmfb_palette[color].r;
-				addr[4*j+1] = bcmfb_palette[color].g;
-				addr[4*j+2] = bcmfb_palette[color].b;
-				addr[4*j+3] = bcmfb_palette[color].a;
-				break;
 			case 24:
-				addr[3*j] = bcmfb_palette[color].r;
-				addr[3*j+1] = bcmfb_palette[color].g;
-				addr[3*j+2] = bcmfb_palette[color].b;
+				if (sc->fbswap) {
+					addr[bytes * j + 0] =
+					    bcmfb_palette[color].b;
+					addr[bytes * j + 1] =
+					    bcmfb_palette[color].g;
+					addr[bytes * j + 2] =
+					    bcmfb_palette[color].r;
+				} else {
+					addr[bytes * j + 0] =
+					    bcmfb_palette[color].r;
+					addr[bytes * j + 1] =
+					    bcmfb_palette[color].g;
+					addr[bytes * j + 2] =
+					    bcmfb_palette[color].b;
+				}
+				if (sc->depth == 32)
+					addr[bytes * j + 3] =
+					    bcmfb_palette[color].a;
 				break;
 			case 16:
 				rgb = (bcmfb_palette[color].r >> 3) << 11;
 				rgb |= (bcmfb_palette[color].g >> 2) << 5;
 				rgb |= (bcmfb_palette[color].b >> 3);
-				addr[2*j] = rgb & 0xff;
-				addr[2*j + 1] = (rgb >> 8) & 0xff;
+				addr[bytes * j] = rgb & 0xff;
+				addr[bytes * j + 1] = (rgb >> 8) & 0xff;
 			default:
 				/* Not supported yet */
 				break;
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_fbd.c b/sys/arm/broadcom/bcm2835/bcm2835_fbd.c
index f41e6e26c0e9..34a7af8a07b6 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_fbd.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_fbd.c
@@ -35,170 +35,35 @@ __FBSDID("$FreeBSD$");
 #include 
 #include 
 #include 
-#include 
-#include 
+#include 
 #include 
-#include 
-#include 
 #include 
 #include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-
-#include 
 
 #include 
 #include 
 
-#include 
-#include 
-#include 
-#include 
-#include 
-#include 
-
 #include 
 #include 
 #include 
 
 #include 
 #include 
+#include 
 
-#include 
-#include 
+#include 
 
 #include "fb_if.h"
 #include "mbox_if.h"
 
-#define FB_WIDTH		640
-#define FB_HEIGHT		480
-#define FB_DEPTH		24
-
-struct bcm_fb_config {
-	uint32_t	xres;
-	uint32_t	yres;
-	uint32_t	vxres;
-	uint32_t	vyres;
-	uint32_t	pitch;
-	uint32_t	bpp;
-	uint32_t	xoffset;
-	uint32_t	yoffset;
-	/* Filled by videocore */
-	uint32_t	base;
-	uint32_t	screen_size;
-};
+#define	FB_DEPTH		24
 
 struct bcmsc_softc {
-	device_t		dev;
 	struct fb_info 		*info;
-	bus_dma_tag_t		dma_tag;
-	bus_dmamap_t		dma_map;
-	struct bcm_fb_config*	fb_config;
-	bus_addr_t		fb_config_phys;
-	struct intr_config_hook	init_hook;
 };
 
 static int bcm_fb_probe(device_t);
 static int bcm_fb_attach(device_t);
-static void bcm_fb_dmamap_cb(void *arg, bus_dma_segment_t *segs, int nseg,
-    int err);
-
-static void
-bcm_fb_init(void *arg)
-{
-	volatile struct bcm_fb_config *fb_config;
-	struct bcmsc_softc *sc;
-	struct fb_info *info;
-	phandle_t node;
-	pcell_t cell;
-	device_t mbox;
-	device_t fbd;
-	int err = 0;
-
-	sc = arg;
-	fb_config = sc->fb_config;
-	node = ofw_bus_get_node(sc->dev);
-
-	fb_config->xres = 0;
-	fb_config->yres = 0;
-	fb_config->bpp = 0;
-	fb_config->vxres = 0;
-	fb_config->vyres = 0;
-	fb_config->xoffset = 0;
-	fb_config->yoffset = 0;
-	fb_config->base = 0;
-	fb_config->pitch = 0;
-	fb_config->screen_size = 0;
-
-	if ((OF_getprop(node, "broadcom,width", &cell, sizeof(cell))) > 0)
-		fb_config->xres = (int)fdt32_to_cpu(cell);
-	if (fb_config->xres == 0)
-		fb_config->xres = FB_WIDTH;
-
-	if ((OF_getprop(node, "broadcom,height", &cell, sizeof(cell))) > 0)
-		fb_config->yres = (uint32_t)fdt32_to_cpu(cell);
-	if (fb_config->yres == 0)
-		fb_config->yres = FB_HEIGHT;
-
-	if ((OF_getprop(node, "broadcom,depth", &cell, sizeof(cell))) > 0)
-		fb_config->bpp = (uint32_t)fdt32_to_cpu(cell);
-	if (fb_config->bpp == 0)
-		fb_config->bpp = FB_DEPTH;
-
-	bus_dmamap_sync(sc->dma_tag, sc->dma_map,
-		BUS_DMASYNC_PREWRITE | BUS_DMASYNC_PREREAD);
-
-	mbox = devclass_get_device(devclass_find("mbox"), 0);
-	if (mbox) {
-		MBOX_WRITE(mbox, BCM2835_MBOX_CHAN_FB, sc->fb_config_phys);
-		MBOX_READ(mbox, BCM2835_MBOX_CHAN_FB, &err);
-	}
-	bus_dmamap_sync(sc->dma_tag, sc->dma_map,
-		BUS_DMASYNC_POSTREAD);
-
-	if (fb_config->base != 0) {
-		device_printf(sc->dev, "%dx%d(%dx%d@%d,%d) %dbpp\n",
-			fb_config->xres, fb_config->yres,
-			fb_config->vxres, fb_config->vyres,
-			fb_config->xoffset, fb_config->yoffset,
-			fb_config->bpp);
-
-		device_printf(sc->dev, "pitch %d, base 0x%08x, screen_size %d\n",
-			fb_config->pitch, fb_config->base,
-			fb_config->screen_size);
-
-		info = malloc(sizeof(struct fb_info), M_DEVBUF,
-		    M_WAITOK | M_ZERO);
-		info->fb_name = device_get_nameunit(sc->dev);
-		info->fb_vbase = (intptr_t)pmap_mapdev(fb_config->base,
-		    fb_config->screen_size);
-		info->fb_pbase = fb_config->base;
-		info->fb_size = fb_config->screen_size;
-		info->fb_bpp = info->fb_depth = fb_config->bpp;
-		info->fb_stride = fb_config->pitch;
-		info->fb_width = fb_config->xres;
-		info->fb_height = fb_config->yres;
-
-		sc->info = info;
-
-		fbd = device_add_child(sc->dev, "fbd",
-		    device_get_unit(sc->dev));
-		if (fbd == NULL)
-			device_printf(sc->dev, "Failed to add fbd child\n");
-		else if (device_probe_and_attach(fbd) != 0)
-			device_printf(sc->dev, "Failed to attach fbd device\n");
-	} else {
-		device_printf(sc->dev, "Failed to set framebuffer info\n");
-	}
-
-	config_intrhook_disestablish(&sc->init_hook);
-}
 
 static int
 bcm_fb_probe(device_t dev)
@@ -214,66 +79,82 @@ bcm_fb_probe(device_t dev)
 static int
 bcm_fb_attach(device_t dev)
 {
-	struct bcmsc_softc *sc = device_get_softc(dev);
-	int dma_size = sizeof(struct bcm_fb_config);
-	int err;
+	char bootargs[2048], *n, *p, *v;
+	device_t fbd;
+	int fbswap;
+	phandle_t chosen;
+	struct bcm2835_fb_config fb;
+	struct bcmsc_softc *sc;
+	struct fb_info *info;
 
-	sc->dev = dev;
+	sc = device_get_softc(dev);
+	memset(&fb, 0, sizeof(fb));
+	if (bcm2835_mbox_fb_get_w_h(dev, &fb) != 0)
+		return (ENXIO);
+	fb.bpp = FB_DEPTH;
+	if (bcm2835_mbox_fb_init(dev, &fb) != 0)
+		return (ENXIO);
 
-	err = bus_dma_tag_create(
-	    bus_get_dma_tag(sc->dev),
-	    PAGE_SIZE, 0,		/* alignment, boundary */
-	    BUS_SPACE_MAXADDR_32BIT,	/* lowaddr */
-	    BUS_SPACE_MAXADDR,		/* highaddr */
-	    NULL, NULL,			/* filter, filterarg */
-	    dma_size, 1,		/* maxsize, nsegments */
-	    dma_size, 0,		/* maxsegsize, flags */
-	    NULL, NULL,			/* lockfunc, lockarg */
-	    &sc->dma_tag);
+	info = malloc(sizeof(struct fb_info), M_DEVBUF, M_WAITOK | M_ZERO);
+	info->fb_name = device_get_nameunit(dev);
+	info->fb_vbase = (intptr_t)pmap_mapdev(fb.base, fb.size);
+	info->fb_pbase = fb.base;
+	info->fb_size = fb.size;
+	info->fb_bpp = info->fb_depth = fb.bpp;
+	info->fb_stride = fb.pitch;
+	info->fb_width = fb.xres;
+	info->fb_height = fb.yres;
+	sc->info = info;
 
-	err = bus_dmamem_alloc(sc->dma_tag, (void **)&sc->fb_config, 0,
-	    &sc->dma_map);
-	if (err) {
-		device_printf(dev, "cannot allocate framebuffer\n");
-		goto fail;
+	/* Newer firmware versions needs an inverted color palette. */
+	fbswap = 0;
+	chosen = OF_finddevice("/chosen");
+	if (chosen != 0 &&
+	    OF_getprop(chosen, "bootargs", &bootargs, sizeof(bootargs)) > 0) {
+		p = bootargs;
+		while ((v = strsep(&p, " ")) != NULL) {
+			if (*v == '\0')
+				continue;
+			n = strsep(&v, "=");
+			if (strcmp(n, "bcm2708_fb.fbswap") == 0 && v != NULL)
+				if (*v == '1')
+					fbswap = 1;
+                }
+        }
+	if (fbswap) {
+		switch (info->fb_bpp) {
+		case 24:
+			vt_generate_cons_palette(info->fb_cmap,
+			    COLOR_FORMAT_RGB, 0xff, 0, 0xff, 8, 0xff, 16);
+			info->fb_cmsize = 16;
+			break;
+		case 32:
+			vt_generate_cons_palette(info->fb_cmap,
+			    COLOR_FORMAT_RGB, 0xff, 16, 0xff, 8, 0xff, 0);
+			info->fb_cmsize = 16;
+			break;
+		}
 	}
 
-	err = bus_dmamap_load(sc->dma_tag, sc->dma_map, sc->fb_config,
-	    dma_size, bcm_fb_dmamap_cb, &sc->fb_config_phys, BUS_DMA_NOWAIT);
-
-	if (err) {
-		device_printf(dev, "cannot load DMA map\n");
-		goto fail;
+	fbd = device_add_child(dev, "fbd", device_get_unit(dev));
+	if (fbd == NULL) {
+		device_printf(dev, "Failed to add fbd child\n");
+		free(info, M_DEVBUF);
+		return (ENXIO);
+	} else if (device_probe_and_attach(fbd) != 0) {
+		device_printf(dev, "Failed to attach fbd device\n");
+		device_delete_child(dev, fbd);
+		free(info, M_DEVBUF);
+		return (ENXIO);
 	}
 
-	/*
-	 * We have to wait until interrupts are enabled.
-	 * Mailbox relies on it to get data from VideoCore
-	 */
-        sc->init_hook.ich_func = bcm_fb_init;
-        sc->init_hook.ich_arg = sc;
-
-        if (config_intrhook_establish(&sc->init_hook) != 0) {
-		device_printf(dev, "failed to establish intrhook\n");
-                return (ENOMEM);
-	}
+	device_printf(dev, "%dx%d(%dx%d@%d,%d) %dbpp\n", fb.xres, fb.yres,
+	    fb.vxres, fb.vyres, fb.xoffset, fb.yoffset, fb.bpp);
+	device_printf(dev,
+	    "fbswap: %d, pitch %d, base 0x%08x, screen_size %d\n",
+	    fbswap, fb.pitch, fb.base, fb.size);
 
 	return (0);
-
-fail:
-	return (ENXIO);
-}
-
-static void
-bcm_fb_dmamap_cb(void *arg, bus_dma_segment_t *segs, int nseg, int err)
-{
-	bus_addr_t *addr;
-
-	if (err)
-		return;
-
-	addr = (bus_addr_t*)arg;
-	*addr = PHYS_TO_VCBUS(segs[0].ds_addr);
 }
 
 static struct fb_info *
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_mbox.c b/sys/arm/broadcom/bcm2835/bcm2835_mbox.c
index af600cac3448..5940ad66a241 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_mbox.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_mbox.c
@@ -318,6 +318,47 @@ bcm2835_mbox_init_dma(device_t dev, size_t len, bus_dma_tag_t *tag,
 	return (buf);
 }
 
+static int
+bcm2835_mbox_err(device_t dev, bus_addr_t msg_phys, uint32_t resp_phys,
+	struct bcm2835_mbox_hdr *msg, size_t len)
+{
+	int idx;
+	struct bcm2835_mbox_tag_hdr *tag;
+	uint8_t *last;
+
+	if ((uint32_t)msg_phys != resp_phys) {
+		device_printf(dev, "response channel mismatch\n");
+		return (EIO);
+	}
+	if (msg->code != BCM2835_MBOX_CODE_RESP_SUCCESS) {
+		device_printf(dev, "mbox response error\n");
+		return (EIO);
+	}
+
+	/* Loop until the end tag. */
+	tag = (struct bcm2835_mbox_tag_hdr *)(msg + 1);
+	last = (uint8_t *)msg + len;
+	for (idx = 0; tag->tag != 0; idx++) {
+		if ((tag->val_len & BCM2835_MBOX_TAG_VAL_LEN_RESPONSE) == 0) {
+			device_printf(dev, "tag %d response error\n", idx);
+			return (EIO);
+		}
+		/* Clear the response bit. */
+		tag->val_len &= ~BCM2835_MBOX_TAG_VAL_LEN_RESPONSE;
+
+		/* Next tag. */
+		tag = (struct bcm2835_mbox_tag_hdr *)((uint8_t *)tag +
+		    sizeof(*tag) + tag->val_buf_size);
+
+		if ((uint8_t *)tag > last) {
+			device_printf(dev, "mbox buffer size error\n");
+			return (EIO);
+		}
+	}
+
+	return (0);
+}
+
 int
 bcm2835_mbox_set_power_state(device_t dev, uint32_t device_id, boolean_t on)
 {
@@ -413,3 +454,136 @@ bcm2835_mbox_get_clock_rate(device_t dev, uint32_t clock_id, uint32_t *hz)
 
 	return (0);
 }
+
+int
+bcm2835_mbox_fb_get_w_h(device_t dev, struct bcm2835_fb_config *fb)
+{
+	device_t mbox;
+	int err;
+	bus_dma_tag_t msg_tag;
+	bus_dmamap_t msg_map;
+	bus_addr_t msg_phys;
+	struct msg_fb_get_w_h *msg;
+	uint32_t reg;
+
+	/* get mbox device */
+	mbox = devclass_get_device(devclass_find("mbox"), 0);
+	if (mbox == NULL) {
+		device_printf(dev, "can't find mbox\n");
+		return (ENXIO);
+	}
+
+	/* Allocate memory for the message */
+	msg = bcm2835_mbox_init_dma(dev, sizeof(*msg), &msg_tag, &msg_map,
+	    &msg_phys);
+	if (msg == NULL)
+		return (ENOMEM);
+
+	memset(msg, 0, sizeof(*msg));
+	msg->hdr.buf_size = sizeof(*msg);
+	msg->hdr.code = BCM2835_MBOX_CODE_REQ;
+	BCM2835_MBOX_INIT_TAG(&msg->physical_w_h, GET_PHYSICAL_W_H);
+	msg->physical_w_h.tag_hdr.val_len = 0;
+	BCM2835_MBOX_INIT_TAG(&msg->virtual_w_h, GET_VIRTUAL_W_H);
+	msg->virtual_w_h.tag_hdr.val_len = 0;
+	BCM2835_MBOX_INIT_TAG(&msg->offset, GET_VIRTUAL_OFFSET);
+	msg->offset.tag_hdr.val_len = 0;
+	msg->end_tag = 0;
+
+	bus_dmamap_sync(msg_tag, msg_map, BUS_DMASYNC_PREWRITE);
+	MBOX_WRITE(mbox, BCM2835_MBOX_CHAN_PROP, (uint32_t)msg_phys);
+	bus_dmamap_sync(msg_tag, msg_map, BUS_DMASYNC_POSTWRITE);
+
+	bus_dmamap_sync(msg_tag, msg_map, BUS_DMASYNC_PREREAD);
+	MBOX_READ(mbox, BCM2835_MBOX_CHAN_PROP, ®);
+	bus_dmamap_sync(msg_tag, msg_map, BUS_DMASYNC_POSTREAD);
+
+	err = bcm2835_mbox_err(dev, msg_phys, reg, &msg->hdr, sizeof(*msg));
+	if (err == 0) {
+		fb->xres = msg->physical_w_h.body.resp.width;
+		fb->yres = msg->physical_w_h.body.resp.height;
+		fb->vxres = msg->virtual_w_h.body.resp.width;
+		fb->vyres = msg->virtual_w_h.body.resp.height;
+		fb->xoffset = msg->offset.body.resp.x;
+		fb->yoffset = msg->offset.body.resp.y;
+	}
+
+	bus_dmamap_unload(msg_tag, msg_map);
+	bus_dmamem_free(msg_tag, msg, msg_map);
+	bus_dma_tag_destroy(msg_tag);
+
+	return (err);
+}
+
+int
+bcm2835_mbox_fb_init(device_t dev, struct bcm2835_fb_config *fb)
+{
+	device_t mbox;
+	int err;
+	bus_dma_tag_t msg_tag;
+	bus_dmamap_t msg_map;
+	bus_addr_t msg_phys;
+	struct msg_fb_setup *msg;
+	uint32_t reg;
+
+	/* get mbox device */
+	mbox = devclass_get_device(devclass_find("mbox"), 0);
+	if (mbox == NULL) {
+		device_printf(dev, "can't find mbox\n");
+		return (ENXIO);
+	}
+
+	/* Allocate memory for the message */
+	msg = bcm2835_mbox_init_dma(dev, sizeof(*msg), &msg_tag, &msg_map,
+	    &msg_phys);
+	if (msg == NULL)
+		return (ENOMEM);
+
+	memset(msg, 0, sizeof(*msg));
+	msg->hdr.buf_size = sizeof(*msg);
+	msg->hdr.code = BCM2835_MBOX_CODE_REQ;
+	BCM2835_MBOX_INIT_TAG(&msg->physical_w_h, SET_PHYSICAL_W_H);
+	msg->physical_w_h.body.req.width = fb->xres;
+	msg->physical_w_h.body.req.height = fb->yres;
+	BCM2835_MBOX_INIT_TAG(&msg->virtual_w_h, SET_VIRTUAL_W_H);
+	msg->virtual_w_h.body.req.width = fb->vxres;
+	msg->virtual_w_h.body.req.height = fb->vyres;
+	BCM2835_MBOX_INIT_TAG(&msg->offset, GET_VIRTUAL_OFFSET);
+	msg->offset.body.req.x = fb->xoffset;
+	msg->offset.body.req.y = fb->yoffset;
+	BCM2835_MBOX_INIT_TAG(&msg->depth, SET_DEPTH);
+	msg->depth.body.req.bpp = fb->bpp;
+	BCM2835_MBOX_INIT_TAG(&msg->alpha, SET_ALPHA_MODE);
+	msg->alpha.body.req.alpha = BCM2835_MBOX_ALPHA_MODE_IGNORED;
+	BCM2835_MBOX_INIT_TAG(&msg->buffer, ALLOCATE_BUFFER);
+	msg->buffer.body.req.alignment = PAGE_SIZE;
+	BCM2835_MBOX_INIT_TAG(&msg->pitch, GET_PITCH);
+	msg->end_tag = 0;
+
+	bus_dmamap_sync(msg_tag, msg_map, BUS_DMASYNC_PREWRITE);
+	MBOX_WRITE(mbox, BCM2835_MBOX_CHAN_PROP, (uint32_t)msg_phys);
+	bus_dmamap_sync(msg_tag, msg_map, BUS_DMASYNC_POSTWRITE);
+
+	bus_dmamap_sync(msg_tag, msg_map, BUS_DMASYNC_PREREAD);
+	MBOX_READ(mbox, BCM2835_MBOX_CHAN_PROP, ®);
+	bus_dmamap_sync(msg_tag, msg_map, BUS_DMASYNC_POSTREAD);
+
+	err = bcm2835_mbox_err(dev, msg_phys, reg, &msg->hdr, sizeof(*msg));
+	if (err == 0) {
+		fb->xres = msg->physical_w_h.body.resp.width;
+		fb->yres = msg->physical_w_h.body.resp.height;
+		fb->vxres = msg->virtual_w_h.body.resp.width;
+		fb->vyres = msg->virtual_w_h.body.resp.height;
+		fb->xoffset = msg->offset.body.resp.x;
+		fb->yoffset = msg->offset.body.resp.y;
+		fb->pitch = msg->pitch.body.resp.pitch;
+		fb->base = msg->buffer.body.resp.fb_address;
+		fb->size = msg->buffer.body.resp.fb_size;
+	}
+
+	bus_dmamap_unload(msg_tag, msg_map);
+	bus_dmamem_free(msg_tag, msg, msg_map);
+	bus_dma_tag_destroy(msg_tag);
+
+	return (err);
+}
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h b/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h
index 76f2a16130b6..a425f2a024ce 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h
+++ b/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h
@@ -52,6 +52,12 @@ struct bcm2835_mbox_tag_hdr {
 	uint32_t	val_len;
 };
 
+#define	BCM2835_MBOX_INIT_TAG(tag_, tagid_) do {		\
+	(tag_)->tag_hdr.tag = BCM2835_MBOX_TAG_##tagid_;	\
+	(tag_)->tag_hdr.val_buf_size = sizeof((tag_)->body);	\
+	(tag_)->tag_hdr.val_len = sizeof((tag_)->body.req);	\
+} while (0)
+
 #define BCM2835_MBOX_POWER_ID_EMMC		0x00000000
 #define BCM2835_MBOX_POWER_ID_UART0		0x00000001
 #define BCM2835_MBOX_POWER_ID_UART1		0x00000002
@@ -322,4 +328,151 @@ struct msg_get_max_temperature {
 	uint32_t end_tag;
 };
 
+#define	BCM2835_MBOX_TAG_GET_PHYSICAL_W_H	0x00040003
+#define	BCM2835_MBOX_TAG_SET_PHYSICAL_W_H	0x00048003
+#define	BCM2835_MBOX_TAG_GET_VIRTUAL_W_H	0x00040004
+#define	BCM2835_MBOX_TAG_SET_VIRTUAL_W_H	0x00048004
+
+struct bcm2835_mbox_tag_fb_w_h {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+			uint32_t width;
+			uint32_t height;
+		} req;
+		struct {
+			uint32_t width;
+			uint32_t height;
+		} resp;
+	} body;
+};
+
+#define	BCM2835_MBOX_TAG_GET_DEPTH		0x00040005
+#define	BCM2835_MBOX_TAG_SET_DEPTH		0x00048005
+
+struct bcm2835_mbox_tag_depth {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+			uint32_t bpp;
+		} req;
+		struct {
+			uint32_t bpp;
+		} resp;
+	} body;
+};
+
+#define	BCM2835_MBOX_TAG_GET_ALPHA_MODE		0x00040007
+#define	BCM2835_MBOX_TAG_SET_ALPHA_MODE		0x00048007
+
+#define	BCM2835_MBOX_ALPHA_MODE_0_OPAQUE	0
+#define	BCM2835_MBOX_ALPHA_MODE_0_TRANSPARENT	1
+#define	BCM2835_MBOX_ALPHA_MODE_IGNORED		2
+
+struct bcm2835_mbox_tag_alpha_mode {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+			uint32_t alpha;
+		} req;
+		struct {
+			uint32_t alpha;
+		} resp;
+	} body;
+};
+
+#define	BCM2835_MBOX_TAG_GET_VIRTUAL_OFFSET	0x00040009
+#define	BCM2835_MBOX_TAG_SET_VIRTUAL_OFFSET	0x00048009
+
+struct bcm2835_mbox_tag_virtual_offset {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+			uint32_t x;
+			uint32_t y;
+		} req;
+		struct {
+			uint32_t x;
+			uint32_t y;
+		} resp;
+	} body;
+};
+
+#define	BCM2835_MBOX_TAG_GET_PITCH		0x00040008
+
+struct bcm2835_mbox_tag_pitch {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+		} req;
+		struct {
+			uint32_t pitch;
+		} resp;
+	} body;
+};
+
+#define	BCM2835_MBOX_TAG_ALLOCATE_BUFFER	0x00040001
+
+struct bcm2835_mbox_tag_allocate_buffer {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+			uint32_t alignment;
+		} req;
+		struct {
+			uint32_t fb_address;
+			uint32_t fb_size;
+		} resp;
+	} body;
+};
+
+#define	BCM2835_MBOX_TAG_RELEASE_BUFFER		0x00048001
+
+struct bcm2835_mbox_tag_release_buffer {
+	struct bcm2835_mbox_tag_hdr tag_hdr;
+	union {
+		struct {
+		} req;
+		struct {
+		} resp;
+	} body;
+};
+
+struct bcm2835_fb_config {
+	uint32_t xres;
+	uint32_t yres;
+	uint32_t vxres;
+	uint32_t vyres;
+	uint32_t xoffset;
+	uint32_t yoffset;
+	uint32_t bpp;
+	uint32_t pitch;
+	uint32_t base;
+	uint32_t size;
+};
+
+struct msg_fb_get_w_h {
+	struct bcm2835_mbox_hdr hdr;
+	struct bcm2835_mbox_tag_fb_w_h physical_w_h;
+	struct bcm2835_mbox_tag_fb_w_h virtual_w_h;
+	struct bcm2835_mbox_tag_virtual_offset offset;
+	uint32_t end_tag;
+};
+
+int bcm2835_mbox_fb_get_w_h(device_t, struct bcm2835_fb_config *);
+
+struct msg_fb_setup {
+	struct bcm2835_mbox_hdr hdr;
+	struct bcm2835_mbox_tag_fb_w_h physical_w_h;
+	struct bcm2835_mbox_tag_fb_w_h virtual_w_h;
+	struct bcm2835_mbox_tag_virtual_offset offset;
+	struct bcm2835_mbox_tag_depth depth;
+	struct bcm2835_mbox_tag_alpha_mode alpha;
+	struct bcm2835_mbox_tag_allocate_buffer buffer;
+	struct bcm2835_mbox_tag_pitch pitch;
+	uint32_t end_tag;
+};
+
+int bcm2835_mbox_fb_init(device_t, struct bcm2835_fb_config *);
+
 #endif /* _BCM2835_MBOX_PROP_H_ */
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c b/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
index 1024a48e7fa2..e950ec6913b3 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
+++ b/sys/arm/broadcom/bcm2835/bcm2835_sdhci.c
@@ -68,15 +68,8 @@ __FBSDID("$FreeBSD$");
 #define dprintf(fmt, args...)
 #endif
 
-/* DMA doesn't yet work with the bcm3826 */
-#ifdef SOC_BCM2836
-#define	PIO_MODE	1
-#else
-#define	PIO_MODE	0
-#endif
-
 static int bcm2835_sdhci_hs = 1;
-static int bcm2835_sdhci_pio_mode = PIO_MODE;
+static int bcm2835_sdhci_pio_mode = 0;
 
 TUNABLE_INT("hw.bcm2835.sdhci.hs", &bcm2835_sdhci_hs);
 TUNABLE_INT("hw.bcm2835.sdhci.pio_mode", &bcm2835_sdhci_pio_mode);
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h b/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h
index cb871f23bf9e..7b79b1ab5ea4 100644
--- a/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h
+++ b/sys/arm/broadcom/bcm2835/bcm2835_vcbus.h
@@ -37,14 +37,20 @@
 #define	BCM2835_VCBUS_IO_BASE		0x7E000000
 #define	BCM2835_VCBUS_SDRAM_UNCACHED	0xC0000000
 
+#ifdef SOC_BCM2836
+#define	BCM2835_ARM_IO_BASE		0x3f000000
+#define	BCM2835_VCBUS_SDRAM_BASE	BCM2835_VCBUS_SDRAM_UNCACHED
+#else
 #define	BCM2835_ARM_IO_BASE		0x20000000
-#define	BCM2835_ARM_IO_SIZE		0x02000000
+#define	BCM2835_VCBUS_SDRAM_BASE	BCM2835_VCBUS_SDRAM_CACHED
+#endif
+#define	BCM2835_ARM_IO_SIZE		0x01000000
 
 /*
  * Convert physical address to VC bus address. Should be used 
  * when submitting address over mailbox interface 
  */
-#define	PHYS_TO_VCBUS(pa)	((pa) + BCM2835_VCBUS_SDRAM_CACHED)
+#define	PHYS_TO_VCBUS(pa)	((pa) + BCM2835_VCBUS_SDRAM_BASE)
 
 /* Check whether pa bellong top IO window */
 #define BCM2835_ARM_IS_IO(pa)	(((pa) >= BCM2835_ARM_IO_BASE) && \
@@ -61,6 +67,6 @@
  * when address is returned by VC over mailbox interface. e.g.
  * framebuffer base
  */
-#define	VCBUS_TO_PHYS(vca)	((vca) - BCM2835_VCBUS_SDRAM_CACHED)
+#define	VCBUS_TO_PHYS(vca)	((vca) - BCM2835_VCBUS_SDRAM_BASE)
 
 #endif /* _BCM2835_VCBUS_H_ */
diff --git a/sys/arm/conf/AML8726 b/sys/arm/conf/AML8726
index 7272db4b08a2..a6b4a8e4cdc8 100644
--- a/sys/arm/conf/AML8726
+++ b/sys/arm/conf/AML8726
@@ -19,43 +19,14 @@
 # $FreeBSD$
 
 ident		AML8726
+
+include		"std.armv6"
 include 	"../amlogic/aml8726/std.aml8726"
 
 options 	HZ=100
 options 	SCHED_ULE		# ULE scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
 options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
 options 	LINUX_BOOT_ABI
-options 	VFP			# Enable floating point hardware support
 options 	SMP			# Enable multiple cores
 
 # Debugging
diff --git a/sys/arm/conf/ARMADAXP b/sys/arm/conf/ARMADAXP
index f611e09da882..ed4aa2ddc5a8 100644
--- a/sys/arm/conf/ARMADAXP
+++ b/sys/arm/conf/ARMADAXP
@@ -19,6 +19,8 @@
 # $FreeBSD$
 
 ident		MV-88F78XX0
+
+include		"std.armv6"
 include		"../mv/armadaxp/std.mv78x60"
 
 options 	SOC_MV_ARMADAXP
@@ -26,36 +28,7 @@ options 	SOC_MV_ARMADAXP
 makeoptions	WERROR="-Werror"
 
 options 	HZ=1000
-#options 	SCHED_ULE		# ULE scheduler
 options 	SCHED_ULE		# ULE scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	VFP			# Enable floating point hardware support
 options 	SMP			# Enable multiple cores
 
 # Debugging for use in -current
diff --git a/sys/arm/conf/ATMEL b/sys/arm/conf/ATMEL
index 572cf4a1ce5e..2e8da7d1ac81 100644
--- a/sys/arm/conf/ATMEL
+++ b/sys/arm/conf/ATMEL
@@ -6,6 +6,7 @@
 
 ident		ATMEL
 
+include		"std.arm"
 include "../at91/std.atmel"
 
 # Typical values for most SoCs and board configurations.  Will not work for
@@ -77,10 +78,24 @@ options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
 #options 	MAC			# TrustedBSD MAC Framework
 #options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
 
-# required for netbooting
+# Debugging support.  Always need this:
+options 	KDB			# Enable kernel debugger support
+# For minimum debugger support (stable branch) use:
+options 	KDB_TRACE		# Print a stack trace for a panic
+# For full debugger support use this instead:
+options 	DDB			# Enable the kernel debugger
+options 	GDB			# Support remote GDB
+#options 	DEADLKRES		# Enable the deadlock resolver
+#options 	INVARIANTS		# Enable calls of extra sanity checking
+#options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
+#options 	WITNESS			# Enable checks to detect deadlocks and cycles
+#options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
+#options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
+
+# NFS root from boopt/dhcp
 options 	BOOTP
-options 	BOOTP_COMPAT
 options 	BOOTP_NFSROOT
+options 	BOOTP_COMPAT
 options 	BOOTP_NFSV3
 options 	BOOTP_WIRED_TO=ate0
 
@@ -94,20 +109,6 @@ options 	NO_SWAPPING
 options 	NO_SYSCTL_DESCR
 options 	RWLOCK_NOINLINE
 
-# Debugging support.  Always need this:
-options 	KDB			# Enable kernel debugger support.
-# For minimum debugger support (stable branch) use:
-options 	KDB_TRACE		# Print a stack trace for a panic.
-# For full debugger support use this instead:
-options 	DDB			# Support DDB.
-options 	GDB			# Support remote GDB.
-#options 	DEADLKRES		# Enable the deadlock resolver
-#options 	INVARIANTS		# Enable calls of extra sanity checking
-#options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
-#options 	WITNESS			# Enable checks to detect deadlocks and cycles
-#options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
-#options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
-
 # The `bpf' device enables the Berkeley Packet Filter.
 # Be aware of the administrative consequences of enabling this!
 # Note that 'bpf' is required for DHCP.
@@ -115,7 +116,7 @@ device		bpf			# Berkeley packet filter
 
 # Ethernet
 device		mii			# Minimal MII support
-device		ate			# Atmel AT91 Ethernet friver
+device		ate			# Atmel AT91 Ethernet driver
 
 # I2C
 device		at91_twi		# Atmel AT91 Two-wire Interface
diff --git a/sys/arm/conf/AVILA b/sys/arm/conf/AVILA
index cbf27a2b6334..b356b353768c 100644
--- a/sys/arm/conf/AVILA
+++ b/sys/arm/conf/AVILA
@@ -20,6 +20,7 @@
 
 ident		AVILA
 
+include		"std.arm"
 include		"../xscale/ixp425/std.ixp425"
 # NB: memory mapping is defined in std.avila
 include		"../xscale/ixp425/std.avila"
diff --git a/sys/arm/conf/BEAGLEBONE b/sys/arm/conf/BEAGLEBONE
index 8234533b87ef..997a62ee5240 100644
--- a/sys/arm/conf/BEAGLEBONE
+++ b/sys/arm/conf/BEAGLEBONE
@@ -23,6 +23,7 @@
 
 ident		BEAGLEBONE
 
+include		"std.armv6"
 include		"../ti/am335x/std.am335x"
 
 makeoptions	MODULES_EXTRA="dtb/am335x"
@@ -35,38 +36,7 @@ makeoptions	MODULES_EXTRA+="opensolaris dtrace dtrace/lockstat dtrace/profile dt
 
 options 	HZ=100
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	PLATFORM
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 
 # Debugging for use in -current
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
diff --git a/sys/arm/conf/BWCT b/sys/arm/conf/BWCT
index a9e0e784361e..d483a00ea68d 100644
--- a/sys/arm/conf/BWCT
+++ b/sys/arm/conf/BWCT
@@ -21,6 +21,7 @@
 
 ident		BWCT
 
+include		"std.arm"
 options 	VERBOSE_INIT_ARM
 
 include		"../at91/std.bwct"
diff --git a/sys/arm/conf/CAMBRIA b/sys/arm/conf/CAMBRIA
index af29b2306425..1cf7fb918469 100644
--- a/sys/arm/conf/CAMBRIA
+++ b/sys/arm/conf/CAMBRIA
@@ -20,6 +20,7 @@
 
 ident		CAMBRIA
 
+include		"std.arm"
 include		"../xscale/ixp425/std.ixp435"
 # NB: memory mapping is defined in std.avila
 include		"../xscale/ixp425/std.avila"
diff --git a/sys/arm/conf/CNS11XXNAS b/sys/arm/conf/CNS11XXNAS
index 5ba221700c01..d906a2b00054 100644
--- a/sys/arm/conf/CNS11XXNAS
+++ b/sys/arm/conf/CNS11XXNAS
@@ -20,6 +20,7 @@
 
 ident		CNS11XXNAS
 
+include		"std.arm"
 #options 	PHYSADDR=0x10000000
 #options 	KERNPHYSADDR=0x10200000
 #options 	KERNVIRTADDR=0xc0200000	# Used in ldscript.arm
diff --git a/sys/arm/conf/CRB b/sys/arm/conf/CRB
index 641ba9f3f0f3..f5cc9322b410 100644
--- a/sys/arm/conf/CRB
+++ b/sys/arm/conf/CRB
@@ -19,6 +19,7 @@
 
 ident		CRB
 
+include		"std.arm"
 options 	PHYSADDR=0x00000000
 options 	KERNPHYSADDR=0x00200000
 options 	KERNVIRTADDR=0xc0200000	# Used in ldscript.arm
diff --git a/sys/arm/conf/CUBIEBOARD b/sys/arm/conf/CUBIEBOARD
index 945f0ae6fbcf..8f856bd279bf 100644
--- a/sys/arm/conf/CUBIEBOARD
+++ b/sys/arm/conf/CUBIEBOARD
@@ -21,41 +21,11 @@
 
 ident		CUBIEBOARD
 
+include		"std.armv6"
 include		"../allwinner/std.a10"
 
 options 	HZ=100
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 
 # Debugging for use in -current
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
diff --git a/sys/arm/conf/CUBIEBOARD2 b/sys/arm/conf/CUBIEBOARD2
index d370dda954fa..15d028f9271e 100644
--- a/sys/arm/conf/CUBIEBOARD2
+++ b/sys/arm/conf/CUBIEBOARD2
@@ -21,41 +21,11 @@
 
 ident		CUBIEBOARD2
 
+include		"std.armv6"
 include		"../allwinner/a20/std.a20"
 
 options 	HZ=100
 options 	SCHED_ULE		# ULE scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 options 	SMP			# Enable multiple cores
 
 # Debugging for use in -current
diff --git a/sys/arm/conf/DB-78XXX b/sys/arm/conf/DB-78XXX
index 4fee206e8ff5..2e7fa3605759 100644
--- a/sys/arm/conf/DB-78XXX
+++ b/sys/arm/conf/DB-78XXX
@@ -5,6 +5,7 @@
 #
 
 ident		DB-88F78XX
+include		"std.arm"
 include		"../mv/discovery/std.db78xxx"
 
 options 	SOC_MV_DISCOVERY
diff --git a/sys/arm/conf/DB-88F5XXX b/sys/arm/conf/DB-88F5XXX
index 6ccb360bd4d9..7cc06a0407f8 100644
--- a/sys/arm/conf/DB-88F5XXX
+++ b/sys/arm/conf/DB-88F5XXX
@@ -5,6 +5,7 @@
 #
 
 ident		DB-88F5XXX
+include		"std.arm"
 include		"../mv/orion/std.db88f5xxx"
 
 options 	SOC_MV_ORION
diff --git a/sys/arm/conf/DB-88F6XXX b/sys/arm/conf/DB-88F6XXX
index c59f1c1130da..afec0e726534 100644
--- a/sys/arm/conf/DB-88F6XXX
+++ b/sys/arm/conf/DB-88F6XXX
@@ -5,6 +5,7 @@
 #
 
 ident		DB-88F6XXX
+include		"std.arm"
 include		"../mv/kirkwood/std.db88f6xxx"
 
 options 	SOC_MV_KIRKWOOD
diff --git a/sys/arm/conf/DOCKSTAR b/sys/arm/conf/DOCKSTAR
index aea158ca8911..c6308cd905e7 100644
--- a/sys/arm/conf/DOCKSTAR
+++ b/sys/arm/conf/DOCKSTAR
@@ -21,6 +21,7 @@
 
 ident		DOCKSTAR
 
+include		"std.arm"
 include		"../mv/kirkwood/std.db88f6xxx"
 
 makeoptions	FDT_DTS_FILE=dockstar.dts
diff --git a/sys/arm/conf/DREAMPLUG-1001 b/sys/arm/conf/DREAMPLUG-1001
index 0448d4f95646..f97b5642529f 100644
--- a/sys/arm/conf/DREAMPLUG-1001
+++ b/sys/arm/conf/DREAMPLUG-1001
@@ -24,6 +24,7 @@
 
 ident		DREAMPLUG-1001
 
+include		"std.arm"
 include		"../mv/kirkwood/std.db88f6xxx"
 
 makeoptions	FDT_DTS_FILE=dreamplug-1001.dts
diff --git a/sys/arm/conf/EA3250 b/sys/arm/conf/EA3250
index d2d691b32129..bcb8276a94b2 100644
--- a/sys/arm/conf/EA3250
+++ b/sys/arm/conf/EA3250
@@ -5,6 +5,7 @@
 #
 
 ident		EA3250
+include		"std.arm"
 include		"../lpc/std.lpc"
 hints		"EA3250.hints"
 
diff --git a/sys/arm/conf/EB9200 b/sys/arm/conf/EB9200
index a5ec5eb52f1d..bf0c41b1feca 100644
--- a/sys/arm/conf/EB9200
+++ b/sys/arm/conf/EB9200
@@ -16,6 +16,7 @@
 
 ident		EB9200
 
+include		"std.arm"
 include		"../at91/std.eb9200"
 # The AT91 platform doesn't use /boot/loader, so we have to statically wire
 # hints.
diff --git a/sys/arm/conf/EFIKA_MX b/sys/arm/conf/EFIKA_MX
index a4690f6964fc..81edae855f6d 100644
--- a/sys/arm/conf/EFIKA_MX
+++ b/sys/arm/conf/EFIKA_MX
@@ -20,6 +20,7 @@
 
 ident		EFIKA_MX
 
+include		"std.armv6"
 include 	"../freescale/imx/std.imx51"
 
 makeoptions	WITHOUT_MODULES="ahc"
@@ -27,43 +28,13 @@ makeoptions	WITHOUT_MODULES="ahc"
 options 	SOC_IMX51
 
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
 #options 	MD_ROOT			# MD is a potential root device
-options 	NFSCL			# Network Filesystem Client
 #options 	NFSD			# Network Filesystem Server
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	GEOM_LABEL		# Provides labelization
 #options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
 #options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
 #options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	PLATFORM
 options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
-options 	VFP			# Enable floating point hardware support
 
 # Debugging for use in -current
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
diff --git a/sys/arm/conf/EP80219 b/sys/arm/conf/EP80219
index 35bcb17641f1..6f2bef8b090c 100644
--- a/sys/arm/conf/EP80219
+++ b/sys/arm/conf/EP80219
@@ -19,6 +19,7 @@
 
 ident		EP80219
 
+include		"std.arm"
 options 	PHYSADDR=0xa0000000
 options 	KERNPHYSADDR=0xa0200000	
 options 	KERNVIRTADDR=0xc0200000	# Used in ldscript.arm
diff --git a/sys/arm/conf/ETHERNUT5 b/sys/arm/conf/ETHERNUT5
index 376336a23329..f01ea0d138a0 100644
--- a/sys/arm/conf/ETHERNUT5
+++ b/sys/arm/conf/ETHERNUT5
@@ -21,6 +21,7 @@
 
 ident		ETHERNUT5
 
+include		"std.arm"
 include "../at91/std.ethernut5"
 
 # To statically compile in device wiring instead of /boot/device.hints
diff --git a/sys/arm/conf/EXYNOS5.common b/sys/arm/conf/EXYNOS5.common
index cd6e76fb2b39..2f9693582c85 100644
--- a/sys/arm/conf/EXYNOS5.common
+++ b/sys/arm/conf/EXYNOS5.common
@@ -20,6 +20,7 @@
 
 makeoptions	WERROR="-Werror"
 
+include		"std.armv6"
 options 	HZ=100
 options 	SCHED_ULE		# ULE scheduler
 options 	PREEMPTION		# Enable kernel thread preemption
diff --git a/sys/arm/conf/GUMSTIX b/sys/arm/conf/GUMSTIX
index 97d0ac7468d3..9ba6155cc3d8 100644
--- a/sys/arm/conf/GUMSTIX
+++ b/sys/arm/conf/GUMSTIX
@@ -19,6 +19,7 @@
 # $FreeBSD$
 
 ident		GUMSTIX
+include		"std.arm"
 cpu		CPU_XSCALE_PXA2X0
 
 # This probably wants to move somewhere else.  Maybe we can create a basic
diff --git a/sys/arm/conf/HL200 b/sys/arm/conf/HL200
index 3c0f4e880ce8..8d22da5943a5 100644
--- a/sys/arm/conf/HL200
+++ b/sys/arm/conf/HL200
@@ -21,6 +21,7 @@
 
 ident		HL200
 
+include		"std.arm"
 include "../at91/std.hl200"
 
 #To statically compile in device wiring instead of /boot/device.hints
diff --git a/sys/arm/conf/HL201 b/sys/arm/conf/HL201
index 6a477af80982..4ec6da36fcd6 100644
--- a/sys/arm/conf/HL201
+++ b/sys/arm/conf/HL201
@@ -21,6 +21,7 @@
 
 ident		HL201
 
+include		"std.arm"
 include "../at91/std.hl201"
 
 makeoptions	MODULES_OVERRIDE=""
diff --git a/sys/arm/conf/IMX53 b/sys/arm/conf/IMX53
index 9f78f303d76a..3275bfc93377 100644
--- a/sys/arm/conf/IMX53
+++ b/sys/arm/conf/IMX53
@@ -20,47 +20,18 @@
 
 ident		IMX53
 
+include		"std.armv6"
 include 	"../freescale/imx/std.imx53"
 
 options 	SOC_IMX53
 
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
 #options 	NFSD			# Network Filesystem Server
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	GEOM_LABEL		# Provides labelization
 #options 	COMPAT_FREEBSD5		# Compatible with FreeBSD5
 #options 	COMPAT_FREEBSD6		# Compatible with FreeBSD6
 #options 	COMPAT_FREEBSD7		# Compatible with FreeBSD7
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	PLATFORM
 options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
-options 	VFP			# Enable floating point hardware support
 
 # Debugging for use in -current
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
diff --git a/sys/arm/conf/IMX6 b/sys/arm/conf/IMX6
index f1baf296667b..5ead99b2bf4c 100644
--- a/sys/arm/conf/IMX6
+++ b/sys/arm/conf/IMX6
@@ -19,45 +19,16 @@
 # $FreeBSD$
 
 ident		IMX6
+include		"std.armv6"
 include 	"../freescale/imx/std.imx6"
 
 options 	SOC_IMX6
 
 options 	HZ=500			# Scheduling quantum is 2 milliseconds.
 options 	SCHED_ULE		# ULE scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
 #options 	NFSD			# Network Filesystem Server
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	GEOM_LABEL		# Provides labelization
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
 options 	PLATFORM
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 options 	SMP			# Enable multiple cores
 
 # Debugging for use in -current
diff --git a/sys/arm/conf/IQ31244 b/sys/arm/conf/IQ31244
index 2066fb85c695..403a0c2e8f9b 100644
--- a/sys/arm/conf/IQ31244
+++ b/sys/arm/conf/IQ31244
@@ -19,6 +19,7 @@
 
 ident		IQ31244
 
+include		"std.arm"
 options 	PHYSADDR=0xa0000000
 options 	KERNPHYSADDR=0xa0200000	
 options 	KERNVIRTADDR=0xc0200000	# Used in ldscript.arm
diff --git a/sys/arm/conf/KB920X b/sys/arm/conf/KB920X
index 1fc23be2b45c..6d91ad80e0c0 100644
--- a/sys/arm/conf/KB920X
+++ b/sys/arm/conf/KB920X
@@ -22,6 +22,7 @@
 
 ident		KB920X
 
+include		"std.arm"
 include		"../at91/std.kb920x"
 # The AT91 platform doesn't use /boot/loader, so we have to statically wire
 # hints.
diff --git a/sys/arm/conf/LN2410SBC b/sys/arm/conf/LN2410SBC
index b2f64a0a7717..ae3c62a94fac 100644
--- a/sys/arm/conf/LN2410SBC
+++ b/sys/arm/conf/LN2410SBC
@@ -19,6 +19,7 @@
 
 ident		LN2410SBC
 
+include		"std.arm"
 include 	"../samsung/s3c2xx0/std.ln2410sbc"
 #To statically compile in device wiring instead of /boot/device.hints
 #hints		"GENERIC.hints"		# Default places to look for devices.
diff --git a/sys/arm/conf/NSLU b/sys/arm/conf/NSLU
index e12c5a583846..00a29028bc32 100644
--- a/sys/arm/conf/NSLU
+++ b/sys/arm/conf/NSLU
@@ -21,6 +21,7 @@
 
 ident		NSLU
 
+include		"std.arm"
 # XXX What is defined in std.avila does not exactly match the following:
 #options 	PHYSADDR=0x10000000
 #options 	KERNPHYSADDR=0x10200000	
diff --git a/sys/arm/conf/PANDABOARD b/sys/arm/conf/PANDABOARD
index e0b5d149d318..e58c953b5632 100644
--- a/sys/arm/conf/PANDABOARD
+++ b/sys/arm/conf/PANDABOARD
@@ -27,42 +27,12 @@ ident		PANDABOARD
 
 hints		"PANDABOARD.hints"
 
+include		"std.armv6"
 include 	"../ti/omap4/pandaboard/std.pandaboard"
 
 options 	HZ=100
 options 	SCHED_ULE		# ULE scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	PLATFORM
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 options 	SMP			# Enable multiple cores
 
 # Debugging for use in -current
diff --git a/sys/arm/conf/QILA9G20 b/sys/arm/conf/QILA9G20
index 7559c31079f0..2f9b6093272b 100644
--- a/sys/arm/conf/QILA9G20
+++ b/sys/arm/conf/QILA9G20
@@ -22,6 +22,7 @@
 
 ident		QILA9G20
 
+include		"std.arm"
 include "../at91/std.qila9g20"
 
 #To statically compile in device wiring instead of /boot/device.hints
diff --git a/sys/arm/conf/RK3188 b/sys/arm/conf/RK3188
index 64065d30d70a..46bc334ec02f 100644
--- a/sys/arm/conf/RK3188
+++ b/sys/arm/conf/RK3188
@@ -20,41 +20,11 @@
 
 ident		RK3188
 
+include		"std.armv6"
 include		"../rockchip/std.rk30xx"
 
 options 	HZ=100
 options 	SCHED_ULE		# ULE scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 options 	SMP			# Enable multiple cores
 
 # Debugging for use in -current
diff --git a/sys/arm/conf/RPI-B b/sys/arm/conf/RPI-B
index 0604a975d297..309a499d0094 100644
--- a/sys/arm/conf/RPI-B
+++ b/sys/arm/conf/RPI-B
@@ -20,43 +20,13 @@
 
 ident		RPI-B
 
+include		"std.armv6"
 include		"../broadcom/bcm2835/std.rpi"
 include		"../broadcom/bcm2835/std.bcm2835"
 
 options 	HZ=100
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	PLATFORM
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 
 # Debugging for use in -current
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
diff --git a/sys/arm/conf/RPI2 b/sys/arm/conf/RPI2
index 18d97d7ae21d..dbb67d976460 100644
--- a/sys/arm/conf/RPI2
+++ b/sys/arm/conf/RPI2
@@ -1,5 +1,5 @@
 #
-# RPI-B -- Custom configuration for the Raspberry Pi
+# RPI2 -- Custom configuration for the Raspberry Pi 2
 #
 # For more information on this file, please read the config(5) manual page,
 # and/or the handbook section on Kernel Configuration Files:
@@ -18,45 +18,15 @@
 #
 # $FreeBSD$
 
-ident		RPI-B
+ident		RPI2
 
+include		"std.armv6"
 include		"../broadcom/bcm2835/std.rpi"
 include		"../broadcom/bcm2835/std.bcm2836"
 
 options 	HZ=100
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	PLATFORM
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 
 # Debugging for use in -current
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
@@ -130,8 +100,8 @@ device		smsc
 device		spibus
 device		bcm2835_spi
 
-#device		vchiq
-#device		sound
+device		vchiq
+device		sound
 
 # Flattened Device Tree
 options 	FDT			# Configure using FDT/DTB data
diff --git a/sys/arm/conf/SAM9260EK b/sys/arm/conf/SAM9260EK
index 7e88ee1fb8be..30680c509516 100644
--- a/sys/arm/conf/SAM9260EK
+++ b/sys/arm/conf/SAM9260EK
@@ -21,6 +21,7 @@
 
 ident		SAM9260EK
 
+include		"std.arm"
 include "../at91/std.sam9260ek"
 
 # To statically compile in device wiring instead of /boot/device.hints
@@ -72,10 +73,24 @@ options 	PRINTF_BUFR_SIZE=128	# Prevent printf output being interspersed.
 #options 	MAC			# TrustedBSD MAC Framework
 #options 	INCLUDE_CONFIG_FILE	# Include this file in kernel
 
-# required for netbooting
+# Debugging support.  Always need this:
+#options 	KDB			# Enable kernel debugger support
+# For minimum debugger support (stable branch) use:
+#options 	KDB_TRACE		# Print a stack trace for a panic
+# For full debugger support use this instead:
+#options 	DDB			# Enable the kernel debugger
+#options 	GDB			# Support remote GDB
+#options 	DEADLKRES		# Enable the deadlock resolver
+#options 	INVARIANTS		# Enable calls of extra sanity checking
+#options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
+#options 	WITNESS			# Enable checks to detect deadlocks and cycles
+#options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
+#options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
+
+# NFS root from boopt/dhcp
 #options 	BOOTP
-#options 	BOOTP_COMPAT
 #options 	BOOTP_NFSROOT
+#options 	BOOTP_COMPAT
 #options 	BOOTP_NFSV3
 #options 	BOOTP_WIRED_TO=ate0
 
@@ -92,20 +107,6 @@ options 	NO_SWAPPING
 options 	NO_SYSCTL_DESCR
 options 	RWLOCK_NOINLINE
 
-# Debugging support.  Always need this:
-#options 	KDB			# Enable kernel debugger support.
-# For minimum debugger support (stable branch) use:
-#options 	KDB_TRACE		# Print a stack trace for a panic.
-# For full debugger support use this instead:
-#options 	DDB			# Support DDB.
-#options 	GDB			# Support remote GDB.
-#options 	DEADLKRES		# Enable the deadlock resolver
-#options 	INVARIANTS		# Enable calls of extra sanity checking
-#options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
-#options 	WITNESS			# Enable checks to detect deadlocks and cycles
-#options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
-#options 	MALLOC_DEBUG_MAXZONES=8	# Separate malloc(9) zones
-
 # The `bpf' device enables the Berkeley Packet Filter.
 # Be aware of the administrative consequences of enabling this!
 # Note that 'bpf' is required for DHCP.
diff --git a/sys/arm/conf/SAM9G20EK b/sys/arm/conf/SAM9G20EK
index 7f3d15c15384..4d961c7beeea 100644
--- a/sys/arm/conf/SAM9G20EK
+++ b/sys/arm/conf/SAM9G20EK
@@ -19,6 +19,7 @@
 
 ident		SAM9G20EK
 
+include		"std.arm"
 include "../at91/std.sam9g20ek"
 
 #To statically compile in device wiring instead of /boot/device.hints
@@ -26,14 +27,10 @@ hints		"SAM9G20EK.hints"
 makeoptions	MODULES_OVERRIDE=""
 
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
-options 	DDB
-options 	KDB
 
 options 	SCHED_4BSD		# 4BSD scheduler
 options 	INET			# InterNETworking
 #options 	INET6			# IPv6 communications protocols
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
 options 	TMPFS			# Efficient memory filesystem
 options 	FFS			# Berkeley Fast Filesystem
 #options 	SOFTUPDATES		# Enable FFS soft updates support
@@ -46,77 +43,80 @@ options 	NFSCL			# Network Filesystem Client
 #options 	NFSD			# Network Filesystem Server
 #options 	NFSLOCKD		# Network Lock Manager
 #options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-#options 	BOOTP_NFSROOT
-#options 	BOOTP
-#options 	BOOTP_NFSV3
-#options 	BOOTP_WIRED_TO=ate0
-#options 	BOOTP_COMPAT
-
-options 	ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
-
-options 	ALT_BREAK_TO_DEBUGGER
-
 #options 	MSDOSFS			# MSDOS Filesystem
 #options 	CD9660			# ISO 9660 Filesystem
 #options 	PROCFS			# Process filesystem (requires PSEUDOFS)
 #options 	PSEUDOFS		# Pseudo-filesystem framework
+options 	GEOM_PART_BSD		# BSD partition scheme
+options 	GEOM_PART_MBR		# MBR partition scheme
 #options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
 #options 	KTRACE			# ktrace(1) support
 options 	SYSVSHM			# SYSV-style shared memory
 options 	SYSVMSG			# SYSV-style message queues
 options 	SYSVSEM			# SYSV-style semaphores
 options 	_KPOSIX_PRIORITY_SCHEDULING # Posix P1003_1B real-time extensions
-options 	MUTEX_NOINLINE
-options 	RWLOCK_NOINLINE
-options 	NO_FFS_SNAPSHOT
-options 	NO_SWAPPING
 
-# Debugging for use in -current
+# Debugging support.  Always need this:
+options 	KDB			# Enable kernel debugger support
+options 	DDB			# Enable the kernel debugger
 #options 	INVARIANTS		# Enable calls of extra sanity checking
 #options 	INVARIANT_SUPPORT	# Extra sanity checks of internal structures, required by INVARIANTS
 #options 	WITNESS			# Enable checks to detect deadlocks and cycles
 #options 	WITNESS_SKIPSPIN	# Don't run witness on spinlocks for speed
 #options 	DIAGNOSTIC
 
-device		random
-device		loop
-device		bpf
-device		ether
-device		md
+# NFS root from boopt/dhcp
+#options 	BOOTP
+#options 	BOOTP_NFSROOT
+#options 	BOOTP_COMPAT
+#options 	BOOTP_NFSV3
+#options 	BOOTP_WIRED_TO=ate0
 
-device		uart			# Serial Ports
+options 	ROOTDEVNAME=\"ufs:/dev/mmcsd0s1a\"
+
+# kernel/memory size reduction
+options 	MUTEX_NOINLINE
+options 	NO_FFS_SNAPSHOT
+options 	NO_SWAPPING
+options 	NO_SYSCTL_DESCR
+options 	RWLOCK_NOINLINE
+
+# The `bpf' device enables the Berkeley Packet Filter.
+# Be aware of the administrative consequences of enabling this!
+# Note that 'bpf' is required for DHCP.
+device		bpf			# Berkeley packet filter
 
 # Ethernet
-device		ate			# Ethernet Driver	
-device		mii
+device		mii			# Minimal MII support
+device		ate			# Atmel AT91 Ethernet driver
 option 		AT91_ATE_USE_RMII
 
-device		at91_twi		# TWI: Two Wire Interface (EEPROM)
-device		at91_wdt		# WDT: Watchdog timer
+# I2C
+device		at91_twi		# Atmel AT91 Two-wire Interface
+device		iic			# I2C generic I/O device driver
+device		iicbus			# I2C bus system
+device		icee
 
-# NAND Flash - Reference design has Samsung 256MB but others possible
-device		nand			# NAND interface on CS3
+# MMC/SD
+device		at91_mci		# Atmel AT91 Multimedia Card Interface
+options 	AT91_MCI_HAS_4WIRE
+options 	AT91_MCI_SLOT_B
+device		mmc			# MMC/SD bus
+device		mmcsd			# MMC/SD memory card
 
+# DataFlash
 # NOTE: SPI DataFlash and mci/mmc/mmcsd have hardware
 # 	confilict on this card. Use one or the other.
 #       see board_sam9g20ek.c
-
-# SPI: Data Flash
-#device		at91_spi		# SPI:
-#device		spibus
+#device		at91_spi		# Atmel AT91 Serial Peripheral Interface
+#device		spibus			# SPI bus
 #device		at45d			# at45db642 and maybe others
 
-# MMC/SD
-device		at91_mci
-device		mmc
-device		mmcsd
-option		AT91_MCI_SLOT_B
-option		AT91_MCI_HAS_4WIRE
-
-# iic
-device		iic
-device		iicbus
-device		icee
+# Pseudo devices.
+device		loop			# Network loopback
+device		random			# Entropy device
+device		ether			# Ethernet support
+device		md			# Memory "disks"
 
 # SCSI peripherals
 device		scbus			# SCSI bus (required for ATA/SCSI)
@@ -124,8 +124,12 @@ device		da			# Direct Access (disks)
 device		cd			# CD
 device		pass			# Passthrough device (direct ATA/SCSI access)
 
+# Serial (COM) ports
+device		uart			# Multi-uart driver
+options 	ALT_BREAK_TO_DEBUGGER
+
 # USB support
-device		ohci			# OHCI localbus->USB interface
+device		ohci			# OHCI USB interface
 device		usb			# USB Bus (required)
 device		umass			# Disks/Mass storage - Requires scbus and da
 device		uhid			# "Human Interface Devices"
@@ -154,3 +158,9 @@ device		uhid			# "Human Interface Devices"
 #device		wlan_ccmp		# 802.11 CCMP support
 #device		wlan_tkip		# 802.11 TKIP support
 #device		wlan_amrr		# AMRR transmit rate control algorithm
+
+# watchdog
+device		at91_wdt		# Atmel AT91 Watchdog Timer
+
+# NAND Flash - Reference design has Samsung 256MB but others possible
+device		nand			# NAND interface on CS3
diff --git a/sys/arm/conf/SAM9X25EK b/sys/arm/conf/SAM9X25EK
index 419e45631abe..49afe99fdb84 100644
--- a/sys/arm/conf/SAM9X25EK
+++ b/sys/arm/conf/SAM9X25EK
@@ -21,6 +21,7 @@
 
 ident		SAM9X25EK
 
+include		"std.arm"
 include "../at91/std.sam9x25ek"
 
 #To statically compile in device wiring instead of /boot/device.hints
diff --git a/sys/arm/conf/SHEEVAPLUG b/sys/arm/conf/SHEEVAPLUG
index 9d8ea269892e..e013e7502a35 100644
--- a/sys/arm/conf/SHEEVAPLUG
+++ b/sys/arm/conf/SHEEVAPLUG
@@ -6,6 +6,7 @@
 #NO_UNIVERSE
 
 ident		SHEEVAPLUG
+include		"std.arm"
 include		"../mv/kirkwood/std.db88f6xxx"
 
 options 	SOC_MV_KIRKWOOD
diff --git a/sys/arm/conf/SN9G45 b/sys/arm/conf/SN9G45
index dec6681986d4..bf46503afd0b 100644
--- a/sys/arm/conf/SN9G45
+++ b/sys/arm/conf/SN9G45
@@ -21,6 +21,7 @@
 
 ident		SN9G45
 
+include		"std.arm"
 include "../at91/std.sn9g45"
 
 #To statically compile in device wiring instead of /boot/device.hints
diff --git a/sys/arm/conf/SOCKIT.common b/sys/arm/conf/SOCKIT.common
index ac71169d343c..eb87fd6e9f13 100644
--- a/sys/arm/conf/SOCKIT.common
+++ b/sys/arm/conf/SOCKIT.common
@@ -18,6 +18,7 @@
 #
 # $FreeBSD$
 
+include		"std.armv6"
 include 	"../altera/socfpga/std.socfpga"
 
 makeoptions	MODULES_OVERRIDE=""
@@ -26,37 +27,6 @@ makeoptions	WERROR="-Werror"
 
 options 	HZ=100
 options 	SCHED_ULE		# ULE scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 options 	SMP			# Enable multiple cores
 
 # Debugging for use in -current
diff --git a/sys/arm/conf/TS7800 b/sys/arm/conf/TS7800
index 87a40d588f8f..ab9fe5beee02 100644
--- a/sys/arm/conf/TS7800
+++ b/sys/arm/conf/TS7800
@@ -5,6 +5,7 @@
 #
 
 ident		TS7800
+include		"std.arm"
 include		"../mv/orion/std.ts7800"
 
 options 	SOC_MV_ORION
diff --git a/sys/arm/conf/VERSATILEPB b/sys/arm/conf/VERSATILEPB
index c02d18c19819..182e56ce3af8 100644
--- a/sys/arm/conf/VERSATILEPB
+++ b/sys/arm/conf/VERSATILEPB
@@ -22,6 +22,7 @@ ident		VERSATILEPB
 machine		arm	armv6
 cpu 		CPU_ARM1176
 
+include		"std.armv6"
 files		"../versatile/files.versatile"
 makeoptions	MODULES_OVERRIDE=""
 
@@ -33,38 +34,7 @@ options 	PHYSADDR=0x00000000
 
 options 	HZ=100
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
 options 	LINUX_BOOT_ABI		# Process metadata passed from Linux boot loaders
-options 	VFP			# Enable floating point hardware support
 
 # Debugging for use in -current
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
diff --git a/sys/arm/conf/VIRT b/sys/arm/conf/VIRT
index c4f9405c550b..0f67b84023b2 100644
--- a/sys/arm/conf/VIRT
+++ b/sys/arm/conf/VIRT
@@ -20,44 +20,12 @@
 
 ident		VIRT
 
+include		"std.armv6"
 include		"../qemu/std.virt"
 
 options 	HZ=100
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	GEOM_LABEL		# Provides labelization
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
 options 	PLATFORM
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
-options 	ARM_NEW_PMAP		# Enable the new v6 pmap
 
 # Debugging for use in -current
 makeoptions	DEBUG=-g		# Build kernel with gdb(1) debug symbols
diff --git a/sys/arm/conf/VYBRID b/sys/arm/conf/VYBRID
index eda4815d76ec..8fb01985ced2 100644
--- a/sys/arm/conf/VYBRID
+++ b/sys/arm/conf/VYBRID
@@ -19,44 +19,14 @@
 # $FreeBSD$
 
 ident		VYBRID
+include		"std.armv6"
 include		"../freescale/vybrid/std.vybrid"
 
 makeoptions	WERROR="-Werror"
 
 options 	HZ=100
 options 	SCHED_4BSD		# 4BSD scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
 #options 	NANDFS			# NAND Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 #options 	SMP			# Enable multiple cores
 
 # Debugging for use in -current
diff --git a/sys/arm/conf/ZEDBOARD b/sys/arm/conf/ZEDBOARD
index 94148f4eb40f..7c108a19fc48 100644
--- a/sys/arm/conf/ZEDBOARD
+++ b/sys/arm/conf/ZEDBOARD
@@ -21,40 +21,11 @@
 
 ident		ZEDBOARD
 
+include		"std.armv6"
 include 	"../xilinx/zedboard/std.zedboard"
 
 options 	SCHED_ULE		# ULE scheduler
-options 	PREEMPTION		# Enable kernel thread preemption
-options 	INET			# InterNETworking
-options 	INET6			# IPv6 communications protocols
-options 	SCTP			# Stream Control Transmission Protocol
-options 	FFS			# Berkeley Fast Filesystem
-options 	SOFTUPDATES		# Enable FFS soft updates support
-options 	UFS_ACL			# Support for access control lists
-options 	UFS_DIRHASH		# Improve performance on big directories
-options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
-options 	QUOTA			# Enable disk quotas for UFS
-options 	NFSCL			# Network Filesystem Client
 #options 	NFSSD			# Network Filesystem Server
-options 	NFSLOCKD		# Network Lock Manager
-options 	NFS_ROOT		# NFS usable as /, requires NFSCL
-options 	MSDOSFS			# MSDOS Filesystem
-options 	CD9660			# ISO 9660 Filesystem
-options 	PROCFS			# Process filesystem (requires PSEUDOFS)
-options 	PSEUDOFS		# Pseudo-filesystem framework
-options 	TMPFS			# Efficient memory filesystem
-options 	GEOM_PART_GPT		# GUID Partition Tables
-options 	GEOM_PART_BSD		# BSD partition scheme
-options 	GEOM_PART_MBR		# MBR partition scheme
-options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
-options 	KTRACE			# ktrace(1) support
-options 	SYSVSHM			# SYSV-style shared memory
-options 	SYSVMSG			# SYSV-style message queues
-options 	SYSVSEM			# SYSV-style semaphores
-options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
-options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
-options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
-options 	VFP			# Enable floating point hardware support
 options 	SMP			# Enable multiple cores
 
 # Debugging for use in -current
diff --git a/sys/arm/conf/std.arm b/sys/arm/conf/std.arm
new file mode 100644
index 000000000000..88675f095e83
--- /dev/null
+++ b/sys/arm/conf/std.arm
@@ -0,0 +1,5 @@
+# Standard kernel config items for all ARMv4/v5 systems.
+#
+# $FreeBSD$
+
+
diff --git a/sys/arm/conf/std.armv6 b/sys/arm/conf/std.armv6
new file mode 100644
index 000000000000..c06ceae93009
--- /dev/null
+++ b/sys/arm/conf/std.armv6
@@ -0,0 +1,38 @@
+# Standard kernel config items for all ARMv6/v7 systems.
+#
+# $FreeBSD$
+
+options 	PREEMPTION		# Enable kernel thread preemption
+options 	INET			# InterNETworking
+options 	INET6			# IPv6 communications protocols
+options 	SCTP			# Stream Control Transmission Protocol
+options 	FFS			# Berkeley Fast Filesystem
+options 	SOFTUPDATES		# Enable FFS soft updates support
+options 	UFS_ACL			# Support for access control lists
+options 	UFS_DIRHASH		# Improve performance on big directories
+options 	UFS_GJOURNAL		# Enable gjournal-based UFS journaling
+options 	QUOTA			# Enable disk quotas for UFS
+options 	NFSCL			# Network Filesystem Client
+options 	NFSLOCKD		# Network Lock Manager
+options 	NFS_ROOT		# NFS usable as /, requires NFSCL
+options 	MSDOSFS			# MSDOS Filesystem
+options 	CD9660			# ISO 9660 Filesystem
+options 	PROCFS			# Process filesystem (requires PSEUDOFS)
+options 	PSEUDOFS		# Pseudo-filesystem framework
+options 	TMPFS			# Efficient memory filesystem
+options 	GEOM_PART_GPT		# GUID Partition Tables
+options 	GEOM_PART_BSD		# BSD partition scheme
+options 	GEOM_PART_MBR		# MBR partition scheme
+options 	GEOM_LABEL		# Provides labelization
+options 	COMPAT_43		# Compatible with BSD 4.3 [KEEP THIS!]
+options 	SCSI_DELAY=5000		# Delay (in ms) before probing SCSI
+options 	KTRACE			# ktrace(1) support
+options 	SYSVSHM			# SYSV-style shared memory
+options 	SYSVMSG			# SYSV-style message queues
+options 	SYSVSEM			# SYSV-style semaphores
+options 	_KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time extensions
+options 	KBD_INSTALL_CDEV	# install a CDEV entry in /dev
+options 	FREEBSD_BOOT_LOADER	# Process metadata passed from loader(8)
+options 	VFP			# Enable floating point hardware support
+
+options 	ARM_NEW_PMAP		# Use new pmap code.
diff --git a/sys/arm/freescale/imx/imx6_anatop.c b/sys/arm/freescale/imx/imx6_anatop.c
index a3845011395c..16a09d3ab83b 100644
--- a/sys/arm/freescale/imx/imx6_anatop.c
+++ b/sys/arm/freescale/imx/imx6_anatop.c
@@ -71,6 +71,7 @@ __FBSDID("$FreeBSD$");
 #include 
 #include 
 #include 
+#include 
 #include 
 #include 
 
@@ -116,12 +117,16 @@ static struct imx6_anatop_softc *imx6_anatop_sc;
 /*
  * Table of "operating points".
  * These are combinations of frequency and voltage blessed by Freescale.
+ * While the datasheet says the ARM voltage can be as low as 925mV at
+ * 396MHz, it also says that the ARM and SOC voltages can't differ by
+ * more than 200mV, and the minimum SOC voltage is 1150mV, so that
+ * dictates the 950mV entry in this table.
  */
 static struct oppt {
 	uint32_t	mhz;
 	uint32_t	mv;
 } imx6_oppt_table[] = {
-/*      { 396,	 925},  XXX: need functional ccm code for this speed */
+	{ 396,	 950},
 	{ 792,	1150},
 	{ 852,	1225},
 	{ 996,	1225},
@@ -158,14 +163,15 @@ imx6_anatop_write_4(bus_size_t offset, uint32_t value)
 static void
 vdd_set(struct imx6_anatop_softc *sc, int mv)
 {
-	int newtarg, oldtarg;
+	int newtarg, newtargSoc, oldtarg;
 	uint32_t delay, pmureg;
 	static boolean_t init_done = false;
 
 	/*
 	 * The datasheet says VDD_PU and VDD_SOC must be equal, and VDD_ARM
-	 * can't be more than 50mV above or 200mV below them.  For now to keep
-	 * things simple we set all three to the same value.
+	 * can't be more than 50mV above or 200mV below them.  We keep them the
+	 * same except in the case of the lowest operating point, which is
+	 * handled as a special case below.
 	 */
 
 	pmureg = imx6_anatop_read_4(IMX6_ANALOG_PMU_REG_CORE);
@@ -179,20 +185,30 @@ vdd_set(struct imx6_anatop_softc *sc, int mv)
 	else
 		newtarg = (mv - 700) / 25;
 
+	/*
+	 * The SOC voltage can't go below 1150mV, and thus because of the 200mV
+	 * rule, the ARM voltage can't go below 950mV.  The 950 is encoded in
+	 * our oppt table, here we handle the SOC 1150 rule as a special case.
+	 * (1150-700/25=18).
+	 */
+	newtargSoc = (newtarg < 18) ? 18 : newtarg;
+
 	/*
 	 * The first time through the 3 voltages might not be equal so use a
 	 * long conservative delay.  After that we need to delay 3uS for every
-	 * 25mV step upward.  No need to delay at all when lowering.
+	 * 25mV step upward; we actually delay 6uS because empirically, it works
+	 * and the 3uS per step recommended by the docs doesn't (3uS fails when
+	 * going from 400->1200, but works for smaller changes).
 	 */
 	if (init_done) {
 		if (newtarg == oldtarg)
 			return;
 		else if (newtarg > oldtarg)
-			delay = (newtarg - oldtarg) * 3;
+			delay = (newtarg - oldtarg) * 6;
 		else
 			delay = 0;
 	} else {
-		delay = 700 / 25 * 3;
+		delay = (700 / 25) * 6;
 		init_done = true;
 	}
 
@@ -205,7 +221,7 @@ vdd_set(struct imx6_anatop_softc *sc, int mv)
 
 	pmureg |= newtarg << IMX6_ANALOG_PMU_REG0_TARG_SHIFT;
 	pmureg |= newtarg << IMX6_ANALOG_PMU_REG1_TARG_SHIFT;
-	pmureg |= newtarg << IMX6_ANALOG_PMU_REG2_TARG_SHIFT;
+	pmureg |= newtargSoc << IMX6_ANALOG_PMU_REG2_TARG_SHIFT;
 
 	imx6_anatop_write_4(IMX6_ANALOG_PMU_REG_CORE, pmureg);
 	DELAY(delay);
@@ -213,24 +229,29 @@ vdd_set(struct imx6_anatop_softc *sc, int mv)
 }
 
 static inline uint32_t
-cpufreq_mhz_from_div(struct imx6_anatop_softc *sc, uint32_t div)
+cpufreq_mhz_from_div(struct imx6_anatop_softc *sc, uint32_t corediv, 
+    uint32_t plldiv)
 {
 
-	return (sc->refosc_mhz * (div / 2));
+	return ((sc->refosc_mhz * (plldiv / 2)) / (corediv + 1));
 }
 
-static inline uint32_t
-cpufreq_mhz_to_div(struct imx6_anatop_softc *sc, uint32_t cpu_mhz)
+static inline void
+cpufreq_mhz_to_div(struct imx6_anatop_softc *sc, uint32_t cpu_mhz,
+    uint32_t *corediv, uint32_t *plldiv)
 {
 
-	return (cpu_mhz / (sc->refosc_mhz / 2));
+	*corediv = (cpu_mhz < 650) ? 1 : 0;
+	*plldiv = ((*corediv + 1) * cpu_mhz) / (sc->refosc_mhz / 2);
 }
 
 static inline uint32_t
 cpufreq_actual_mhz(struct imx6_anatop_softc *sc, uint32_t cpu_mhz)
 {
+	uint32_t corediv, plldiv;
 
-	return (cpufreq_mhz_from_div(sc, cpufreq_mhz_to_div(sc, cpu_mhz)));
+	cpufreq_mhz_to_div(sc, cpu_mhz, &corediv, &plldiv);
+	return (cpufreq_mhz_from_div(sc, corediv, plldiv));
 }
 
 static struct oppt *
@@ -256,7 +277,7 @@ cpufreq_nearest_oppt(struct imx6_anatop_softc *sc, uint32_t cpu_newmhz)
 static void 
 cpufreq_set_clock(struct imx6_anatop_softc * sc, struct oppt *op)
 {
-	uint32_t timeout, wrk32;
+	uint32_t corediv, plldiv, timeout, wrk32;
 
 	/* If increasing the frequency, we must first increase the voltage. */
 	if (op->mhz > sc->cpu_curmhz) {
@@ -272,6 +293,7 @@ cpufreq_set_clock(struct imx6_anatop_softc * sc, struct oppt *op)
 	 *  - Wait for the LOCK bit to come on; it takes ~50 loop iterations.
 	 *  - Turn off bypass mode; cpu should now be running at the new speed.
 	 */
+	cpufreq_mhz_to_div(sc, op->mhz, &corediv, &plldiv);
 	imx6_anatop_write_4(IMX6_ANALOG_CCM_PLL_ARM_CLR, 
 	    IMX6_ANALOG_CCM_PLL_ARM_CLK_SRC_MASK);
 	imx6_anatop_write_4(IMX6_ANALOG_CCM_PLL_ARM_SET, 
@@ -279,7 +301,7 @@ cpufreq_set_clock(struct imx6_anatop_softc * sc, struct oppt *op)
 
 	wrk32 = imx6_anatop_read_4(IMX6_ANALOG_CCM_PLL_ARM);
 	wrk32 &= ~IMX6_ANALOG_CCM_PLL_ARM_DIV_MASK;
-	wrk32 |= cpufreq_mhz_to_div(sc, op->mhz);
+	wrk32 |= plldiv;
 	imx6_anatop_write_4(IMX6_ANALOG_CCM_PLL_ARM, wrk32);
 
 	timeout = 10000;
@@ -290,6 +312,7 @@ cpufreq_set_clock(struct imx6_anatop_softc * sc, struct oppt *op)
 
 	imx6_anatop_write_4(IMX6_ANALOG_CCM_PLL_ARM_CLR, 
 	    IMX6_ANALOG_CCM_PLL_ARM_BYPASS);
+	imx_ccm_set_cacrr(corediv);
 
 	/* If lowering the frequency, it is now safe to lower the voltage. */
 	if (op->mhz < sc->cpu_curmhz)
@@ -297,7 +320,7 @@ cpufreq_set_clock(struct imx6_anatop_softc * sc, struct oppt *op)
 	sc->cpu_curmhz = op->mhz;
 
 	/* Tell the mpcore timer that its frequency has changed. */
-        arm_tmr_change_frequency(
+	arm_tmr_change_frequency(
 	    cpufreq_actual_mhz(sc, sc->cpu_curmhz) * 1000000 / 2);
 }
 
@@ -748,11 +771,12 @@ imx6_anatop_probe(device_t dev)
 uint32_t 
 imx6_get_cpu_clock()
 {
-	uint32_t div;
+	uint32_t corediv, plldiv;
 
-	div = imx6_anatop_read_4(IMX6_ANALOG_CCM_PLL_ARM) &
+	corediv = imx_ccm_get_cacrr();
+	plldiv = imx6_anatop_read_4(IMX6_ANALOG_CCM_PLL_ARM) &
 	    IMX6_ANALOG_CCM_PLL_ARM_DIV_MASK;
-	return (cpufreq_mhz_from_div(imx6_anatop_sc, div));
+	return (cpufreq_mhz_from_div(imx6_anatop_sc, corediv, plldiv));
 }
 
 static device_method_t imx6_anatop_methods[] = {
diff --git a/sys/arm/freescale/imx/imx6_ccm.c b/sys/arm/freescale/imx/imx6_ccm.c
index 8d7f14f13076..488c55ab2a2f 100644
--- a/sys/arm/freescale/imx/imx6_ccm.c
+++ b/sys/arm/freescale/imx/imx6_ccm.c
@@ -320,6 +320,20 @@ imx_ccm_ahb_hz(void)
 	return (132000000);
 }
 
+uint32_t
+imx_ccm_get_cacrr(void)
+{
+
+	return (RD4(ccm_sc, CCM_CACCR));
+}
+
+void
+imx_ccm_set_cacrr(uint32_t divisor)
+{
+
+	WR4(ccm_sc, CCM_CACCR, divisor);
+}
+
 static device_method_t ccm_methods[] = {
 	/* Device interface */
 	DEVMETHOD(device_probe,  ccm_probe),
diff --git a/sys/arm/freescale/imx/imx6_ccmreg.h b/sys/arm/freescale/imx/imx6_ccmreg.h
index 31d92caa6d4a..85dd372dacbd 100644
--- a/sys/arm/freescale/imx/imx6_ccmreg.h
+++ b/sys/arm/freescale/imx/imx6_ccmreg.h
@@ -29,6 +29,7 @@
 #ifndef	IMX6_CCMREG_H
 #define	IMX6_CCMREG_H
 
+#define	CCM_CACCR			0x010
 #define	CCM_CSCMR1			0x01C
 #define	  SSI1_CLK_SEL_S		  10
 #define	  SSI2_CLK_SEL_S		  12
@@ -64,6 +65,5 @@
 #define	CCM_CCGR5			0x07C
 #define	CCM_CCGR6			0x080
 #define	CCM_CMEOR			0x088
-                  
 
 #endif
diff --git a/sys/arm/freescale/imx/imx_ccmvar.h b/sys/arm/freescale/imx/imx_ccmvar.h
index f15943791c68..91a3e45daddb 100644
--- a/sys/arm/freescale/imx/imx_ccmvar.h
+++ b/sys/arm/freescale/imx/imx_ccmvar.h
@@ -53,4 +53,8 @@ void imx_ccm_usb_enable(device_t _usbdev);
 void imx_ccm_usbphy_enable(device_t _phydev);
 void imx_ccm_ssi_configure(device_t _ssidev);
 
+/* Routines to get and set the arm clock root divisor register. */
+uint32_t imx_ccm_get_cacrr(void);
+void     imx_ccm_set_cacrr(uint32_t _divisor);
+
 #endif
diff --git a/sys/arm64/arm64/nexus.c b/sys/arm64/arm64/nexus.c
index bc3833036a10..d6c6d2b69f69 100644
--- a/sys/arm64/arm64/nexus.c
+++ b/sys/arm64/arm64/nexus.c
@@ -148,6 +148,10 @@ nexus_attach(device_t dev)
 	if (rman_init(&mem_rman) || rman_manage_region(&mem_rman, 0, ~0))
 		panic("nexus_probe mem_rman");
 
+	/* Add the ofwbus device */
+	/* ARM64TODO: Alternatively add acpi */
+	nexus_add_child(dev, 10, "ofwbus", 0);
+
 	/*
 	 * First, deal with the children we know about already
 	 */
diff --git a/sys/boot/efi/boot1/Makefile b/sys/boot/efi/boot1/Makefile
index e61106340b4e..a955bdf38905 100644
--- a/sys/boot/efi/boot1/Makefile
+++ b/sys/boot/efi/boot1/Makefile
@@ -33,6 +33,9 @@ FILESMODE_boot1.efi=	${BINMODE}
 LDSCRIPT=	${.CURDIR}/../loader/arch/${MACHINE}/ldscript.${MACHINE}
 LDFLAGS=	-Wl,-T${LDSCRIPT} -Wl,-Bsymbolic -shared
 
+.if ${MACHINE_CPUARCH} == "aarch64"
+CFLAGS+=	-msoft-float -mgeneral-regs-only
+.endif
 .if ${MACHINE_CPUARCH} == "amd64" || ${MACHINE_CPUARCH} == "i386"
 CFLAGS+=	-fPIC
 LDFLAGS+=	-Wl,-znocombreloc
diff --git a/sys/boot/efi/libefi/Makefile b/sys/boot/efi/libefi/Makefile
index 88ca242dd0af..d248927c2b90 100644
--- a/sys/boot/efi/libefi/Makefile
+++ b/sys/boot/efi/libefi/Makefile
@@ -6,6 +6,9 @@ INTERNALLIB=
 SRCS=	delay.c efi_console.c efinet.c efipart.c errno.c handles.c \
 	libefi.c time.c
 
+.if ${MACHINE_CPUARCH} == "aarch64"
+CFLAGS+=	-msoft-float -mgeneral-regs-only
+.endif
 .if ${MACHINE_ARCH} == "amd64"
 CFLAGS+= -fPIC -mno-red-zone
 .endif
diff --git a/sys/boot/efi/loader/Makefile b/sys/boot/efi/loader/Makefile
index 5585f78e3129..06e76a90a051 100644
--- a/sys/boot/efi/loader/Makefile
+++ b/sys/boot/efi/loader/Makefile
@@ -38,6 +38,12 @@ CFLAGS+=	-I${.CURDIR}/../../..
 CFLAGS+=	-I${.CURDIR}/../../i386/libi386
 CFLAGS+=	-DNO_PCI -DEFI
 
+# make buildenv doesn't set DESTDIR, this means LIBSTAND
+# will be wrong when crossbuilding.
+.if exists(${.OBJDIR}/../../../../lib/libstand/libstand.a)
+LIBSTAND=	${.OBJDIR}/../../../../lib/libstand/libstand.a
+.endif
+
 .if ${MK_FORTH} != "no"
 BOOT_FORTH=	yes
 CFLAGS+=	-DBOOT_FORTH
diff --git a/sys/boot/efi/loader/arch/arm64/Makefile.inc b/sys/boot/efi/loader/arch/arm64/Makefile.inc
index e5064cc0fffe..82d8cef1b227 100644
--- a/sys/boot/efi/loader/arch/arm64/Makefile.inc
+++ b/sys/boot/efi/loader/arch/arm64/Makefile.inc
@@ -7,3 +7,5 @@ SRCS+=	exec.c \
 .PATH:	${.CURDIR}/../../arm64/libarm64
 CFLAGS+=-I${.CURDIR}/../../arm64/libarm64
 SRCS+=	cache.c
+
+CFLAGS+=	-msoft-float -mgeneral-regs-only
diff --git a/sys/boot/efi/loader/main.c b/sys/boot/efi/loader/main.c
index 93c6059deea9..8044db5b0167 100644
--- a/sys/boot/efi/loader/main.c
+++ b/sys/boot/efi/loader/main.c
@@ -59,6 +59,7 @@ EFI_GUID dxe = DXE_SERVICES_TABLE_GUID;
 EFI_GUID hoblist = HOB_LIST_TABLE_GUID;
 EFI_GUID memtype = MEMORY_TYPE_INFORMATION_TABLE_GUID;
 EFI_GUID debugimg = DEBUG_IMAGE_INFO_TABLE_GUID;
+EFI_GUID fdtdtb = FDT_TABLE_GUID;
 
 EFI_STATUS
 main(int argc, CHAR16 *argv[])
@@ -287,6 +288,8 @@ command_configuration(int argc, char *argv[])
 			printf("Memory Type Information Table");
 		else if (!memcmp(guid, &debugimg, sizeof(EFI_GUID)))
 			printf("Debug Image Info Table");
+		else if (!memcmp(guid, &fdtdtb, sizeof(EFI_GUID)))
+			printf("FDT Table");
 		else
 			printf("Unknown Table (%s)", guid_to_string(guid));
 		printf(" at %p\n", ST->ConfigurationTable[i].VendorTable);
diff --git a/sys/boot/sparc64/loader/main.c b/sys/boot/sparc64/loader/main.c
index 44c4d212a522..ae1e5597a3c8 100644
--- a/sys/boot/sparc64/loader/main.c
+++ b/sys/boot/sparc64/loader/main.c
@@ -101,7 +101,7 @@ static inline u_long itlb_get_data_sun4u(u_int, u_int);
 static int itlb_enter_sun4u(u_int, u_long data, vm_offset_t);
 static vm_offset_t itlb_va_to_pa_sun4u(vm_offset_t);
 static void itlb_relocate_locked0_sun4u(void);
-extern vm_offset_t md_load(char *, vm_offset_t *);
+extern vm_offset_t md_load(char *, vm_offset_t *, vm_offset_t *);
 static int sparc64_autoload(void);
 static ssize_t sparc64_readin(const int, vm_offset_t, const size_t);
 static ssize_t sparc64_copyin(const void *, vm_offset_t, size_t);
@@ -340,7 +340,7 @@ static int
 __elfN(exec)(struct preloaded_file *fp)
 {
 	struct file_metadata *fmp;
-	vm_offset_t mdp;
+	vm_offset_t mdp, dtbp;
 	Elf_Addr entry;
 	Elf_Ehdr *e;
 	int error;
@@ -349,7 +349,7 @@ __elfN(exec)(struct preloaded_file *fp)
 		return (EFTYPE);
 	e = (Elf_Ehdr *)&fmp->md_data;
 
-	if ((error = md_load(fp->f_args, &mdp)) != 0)
+	if ((error = md_load(fp->f_args, &mdp, &dtbp)) != 0)
 		return (error);
 
 	printf("jumping to kernel entry at %#lx.\n", e->e_entry);
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c
index d74c2cf88203..cbccad359c3f 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/dmu_send.c
@@ -2010,7 +2010,7 @@ dmu_recv_end_check(void *arg, dmu_tx_t *tx)
 				error = dsl_dataset_hold_obj(dp, obj, FTAG,
 				    &snap);
 				if (error != 0)
-					return (error);
+					break;
 				if (snap->ds_dir != origin_head->ds_dir)
 					error = SET_ERROR(EINVAL);
 				if (error == 0)  {
@@ -2020,7 +2020,11 @@ dmu_recv_end_check(void *arg, dmu_tx_t *tx)
 				obj = dsl_dataset_phys(snap)->ds_prev_snap_obj;
 				dsl_dataset_rele(snap, FTAG);
 				if (error != 0)
-					return (error);
+					break;
+			}
+			if (error != 0) {
+				dsl_dataset_rele(origin_head, FTAG);
+				return (error);
 			}
 		}
 		error = dsl_dataset_clone_swap_check_impl(drc->drc_ds,
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h
index 3fb66c864ee9..c8e3105ff0b2 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/sys/zfs_znode.h
@@ -261,10 +261,6 @@ VTOZ(vnode_t *vp)
 		} \
 	}
 
-/* Called on entry to each ZFS vnode and vfs operation that can not return EIO */
-#define	ZFS_ENTER_NOERROR(zfsvfs) \
-	rrm_enter(&(zfsvfs)->z_teardown_lock, RW_READER, FTAG)
-
 /* Must be called before exiting the vop */
 #define	ZFS_EXIT(zfsvfs) rrm_exit(&(zfsvfs)->z_teardown_lock, FTAG)
 
diff --git a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c
index 415db9edbe52..5824828c7a07 100644
--- a/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c
+++ b/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c
@@ -1239,9 +1239,6 @@ zfs_domount(vfs_t *vfsp, char *osname)
 	}
 
 	vfs_mountedfrom(vfsp, osname);
-	/* Grab extra reference. */
-	VERIFY(VFS_ROOT(vfsp, LK_EXCLUSIVE, &vp) == 0);
-	VOP_UNLOCK(vp, 0);
 
 	if (!zfsvfs->z_issnap)
 		zfsctl_create(zfsvfs);
@@ -1819,7 +1816,7 @@ zfs_root(vfs_t *vfsp, int flags, vnode_t **vpp)
 	znode_t *rootzp;
 	int error;
 
-	ZFS_ENTER_NOERROR(zfsvfs);
+	ZFS_ENTER(zfsvfs);
 
 	error = zfs_zget(zfsvfs, zfsvfs->z_root, &rootzp);
 	if (error == 0)
@@ -1994,7 +1991,7 @@ zfs_umount(vfs_t *vfsp, int fflag)
 	/*
 	 * Flush all the files.
 	 */
-	ret = vflush(vfsp, 1, (fflag & MS_FORCE) ? FORCECLOSE : 0, td);
+	ret = vflush(vfsp, 0, (fflag & MS_FORCE) ? FORCECLOSE : 0, td);
 	if (ret != 0) {
 		if (!zfsvfs->z_issnap) {
 			zfsctl_create(zfsvfs);
diff --git a/sys/compat/freebsd32/freebsd32_misc.c b/sys/compat/freebsd32/freebsd32_misc.c
index 8696b3664b3d..67210ff59de4 100644
--- a/sys/compat/freebsd32/freebsd32_misc.c
+++ b/sys/compat/freebsd32/freebsd32_misc.c
@@ -248,7 +248,7 @@ freebsd4_freebsd32_getfsstat(struct thread *td, struct freebsd4_freebsd32_getfss
 {
 	struct statfs *buf, *sp;
 	struct statfs32 stat32;
-	size_t count, size;
+	size_t count, size, copycount;
 	int error;
 
 	count = uap->bufsize / sizeof(struct statfs32);
@@ -256,12 +256,13 @@ freebsd4_freebsd32_getfsstat(struct thread *td, struct freebsd4_freebsd32_getfss
 	error = kern_getfsstat(td, &buf, size, &count, UIO_SYSSPACE, uap->flags);
 	if (size > 0) {
 		sp = buf;
-		while (count > 0 && error == 0) {
+		copycount = count;
+		while (copycount > 0 && error == 0) {
 			copy_statfs(sp, &stat32);
 			error = copyout(&stat32, uap->buf, sizeof(stat32));
 			sp++;
 			uap->buf++;
-			count--;
+			copycount--;
 		}
 		free(buf, M_TEMP);
 	}
diff --git a/sys/conf/files.powerpc b/sys/conf/files.powerpc
index 92f41019b427..1a67f5c7dd8d 100644
--- a/sys/conf/files.powerpc
+++ b/sys/conf/files.powerpc
@@ -43,6 +43,7 @@ dev/iicbus/ds1775.c		optional	ds1775 powermac
 dev/iicbus/max6690.c		optional	max6690 powermac
 dev/kbd/kbd.c			optional	sc | vt
 dev/nand/nfc_fsl.c		optional	nand mpc85xx
+dev/nand/nfc_rb.c		optional	nand mpc85xx
 # ofw can be either aim or fdt: fdt case handled in files. aim only powerpc specific.
 dev/ofw/openfirm.c		optional	aim
 dev/ofw/openfirmio.c		optional	aim
diff --git a/sys/conf/options b/sys/conf/options
index b6987173e6fc..6d2a0fa160dd 100644
--- a/sys/conf/options
+++ b/sys/conf/options
@@ -692,6 +692,7 @@ ACPI_DEBUG		opt_acpi.h
 ACPI_MAX_TASKS		opt_acpi.h
 ACPI_MAX_THREADS	opt_acpi.h
 ACPI_DMAR		opt_acpi.h
+DEV_ACPI		opt_acpi.h
 
 # ISA support
 DEV_ISA			opt_isa.h
diff --git a/sys/dev/mrsas/mrsas.c b/sys/dev/mrsas/mrsas.c
index 1fa94f1393ef..6f63c6eef363 100644
--- a/sys/dev/mrsas/mrsas.c
+++ b/sys/dev/mrsas/mrsas.c
@@ -1,6 +1,7 @@
 /*
+ * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
  * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
- * Support: freebsdraid@lsi.com
+ * Support: freebsdraid@avagotech.com
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -31,7 +32,7 @@
  * those of the authors and should not be interpreted as representing
  * official policies,either expressed or implied, of the FreeBSD Project.
  *
- * Send feedback to:  Mail to: LSI Corporation, 1621
+ * Send feedback to:  Mail to: AVAGO TECHNOLOGIES 1621
  * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
  *
  */
@@ -81,16 +82,19 @@ static int mrsas_init_fw(struct mrsas_softc *sc);
 static int mrsas_setup_raidmap(struct mrsas_softc *sc);
 static int mrsas_complete_cmd(struct mrsas_softc *sc, u_int32_t MSIxIndex);
 static int mrsas_clear_intr(struct mrsas_softc *sc);
-static int 
-mrsas_get_ctrl_info(struct mrsas_softc *sc,
-    struct mrsas_ctrl_info *ctrl_info);
-static int 
+static int mrsas_get_ctrl_info(struct mrsas_softc *sc);
+static void mrsas_update_ext_vd_details(struct mrsas_softc *sc);
+static int
 mrsas_issue_blocked_abort_cmd(struct mrsas_softc *sc,
     struct mrsas_mfi_cmd *cmd_to_abort);
+static struct mrsas_softc *
+mrsas_get_softc_instance(struct cdev *dev,
+    u_long cmd, caddr_t arg);
 u_int32_t mrsas_read_reg(struct mrsas_softc *sc, int offset);
-u_int8_t 
+u_int8_t
 mrsas_build_mptmfi_passthru(struct mrsas_softc *sc,
     struct mrsas_mfi_cmd *mfi_cmd);
+void	mrsas_complete_outstanding_ioctls(struct mrsas_softc *sc);
 int	mrsas_transition_to_ready(struct mrsas_softc *sc, int ocr);
 int	mrsas_init_adapter(struct mrsas_softc *sc);
 int	mrsas_alloc_mpt_cmds(struct mrsas_softc *sc);
@@ -102,10 +106,10 @@ int	mrsas_issue_dcmd(struct mrsas_softc *sc, struct mrsas_mfi_cmd *cmd);
 int	mrsas_issue_polled(struct mrsas_softc *sc, struct mrsas_mfi_cmd *cmd);
 int	mrsas_reset_ctrl(struct mrsas_softc *sc);
 int	mrsas_wait_for_outstanding(struct mrsas_softc *sc);
-int 
+int
 mrsas_issue_blocked_cmd(struct mrsas_softc *sc,
     struct mrsas_mfi_cmd *cmd);
-int 
+int
 mrsas_alloc_tmp_dcmd(struct mrsas_softc *sc, struct mrsas_tmp_dcmd *tcmd,
     int size);
 void	mrsas_release_mfi_cmd(struct mrsas_mfi_cmd *cmd);
@@ -122,17 +126,17 @@ void	mrsas_teardown_intr(struct mrsas_softc *sc);
 void	mrsas_addr_cb(void *arg, bus_dma_segment_t *segs, int nsegs, int error);
 void	mrsas_kill_hba(struct mrsas_softc *sc);
 void	mrsas_aen_handler(struct mrsas_softc *sc);
-void 
+void
 mrsas_write_reg(struct mrsas_softc *sc, int offset,
     u_int32_t value);
-void 
+void
 mrsas_fire_cmd(struct mrsas_softc *sc, u_int32_t req_desc_lo,
     u_int32_t req_desc_hi);
 void	mrsas_free_ctlr_info_cmd(struct mrsas_softc *sc);
-void 
+void
 mrsas_complete_mptmfi_passthru(struct mrsas_softc *sc,
     struct mrsas_mfi_cmd *cmd, u_int8_t status);
-void 
+void
 mrsas_map_mpt_cmd_status(struct mrsas_mpt_cmd *cmd, u_int8_t status,
     u_int8_t extStatus);
 struct mrsas_mfi_cmd *mrsas_get_mfi_cmd(struct mrsas_softc *sc);
@@ -175,9 +179,9 @@ typedef struct mrsas_ident {
 }	MRSAS_CTLR_ID;
 
 MRSAS_CTLR_ID device_table[] = {
-	{0x1000, MRSAS_TBOLT, 0xffff, 0xffff, "LSI Thunderbolt SAS Controller"},
-	{0x1000, MRSAS_INVADER, 0xffff, 0xffff, "LSI Invader SAS Controller"},
-	{0x1000, MRSAS_FURY, 0xffff, 0xffff, "LSI Fury SAS Controller"},
+	{0x1000, MRSAS_TBOLT, 0xffff, 0xffff, "AVAGO Thunderbolt SAS Controller"},
+	{0x1000, MRSAS_INVADER, 0xffff, 0xffff, "AVAGO Invader SAS Controller"},
+	{0x1000, MRSAS_FURY, 0xffff, 0xffff, "AVAGO Fury SAS Controller"},
 	{0, 0, 0, 0, NULL}
 };
 
@@ -272,6 +276,7 @@ mrsas_disable_intr(struct mrsas_softc *sc)
 	u_int32_t mask = 0xFFFFFFFF;
 	u_int32_t status;
 
+	sc->mask_interrupts = 1;
 	mrsas_write_reg(sc, offsetof(mrsas_reg_set, outbound_intr_mask), mask);
 	/* Dummy read to force pci flush */
 	status = mrsas_read_reg(sc, offsetof(mrsas_reg_set, outbound_intr_mask));
@@ -283,6 +288,7 @@ mrsas_enable_intr(struct mrsas_softc *sc)
 	u_int32_t mask = MFI_FUSION_ENABLE_INTERRUPT_MASK;
 	u_int32_t status;
 
+	sc->mask_interrupts = 0;
 	mrsas_write_reg(sc, offsetof(mrsas_reg_set, outbound_intr_status), ~0);
 	status = mrsas_read_reg(sc, offsetof(mrsas_reg_set, outbound_intr_status));
 
@@ -352,7 +358,7 @@ mrsas_probe(device_t dev)
 
 	if ((id = mrsas_find_ident(dev)) != NULL) {
 		if (first_ctrl) {
-			printf("LSI MegaRAID SAS FreeBSD mrsas driver version: %s\n",
+			printf("AVAGO MegaRAID SAS FreeBSD mrsas driver version: %s\n",
 			    MRSAS_VERSION);
 			first_ctrl = 0;
 		}
@@ -460,6 +466,11 @@ mrsas_get_tunables(struct mrsas_softc *sc)
 	 */
 	TUNABLE_INT_FETCH("hw.mrsas.debug_level", &sc->mrsas_debug);
 
+	/*
+	 * Grab the global variables.
+	 */
+	TUNABLE_INT_FETCH("hw.mrsas.lb_pending_cmds", &sc->lb_pending_cmds);
+
 	/* Grab the unit-instance variables */
 	snprintf(tmpstr, sizeof(tmpstr), "dev.mrsas.%d.debug_level",
 	    device_get_unit(sc->mrsas_dev));
@@ -1163,6 +1174,12 @@ mrsas_free_mem(struct mrsas_softc *sc)
 	 */
 	if (sc->mrsas_parent_tag != NULL)
 		bus_dma_tag_destroy(sc->mrsas_parent_tag);
+
+	/*
+	 * Free ctrl_info memory
+	 */
+	if (sc->ctrl_info != NULL)
+		free(sc->ctrl_info, M_MRSAS);
 }
 
 /*
@@ -1231,6 +1248,43 @@ mrsas_resume(device_t dev)
 	return (0);
 }
 
+/**
+ * mrsas_get_softc_instance:    Find softc instance based on cmd type
+ *
+ * This function will return softc instance based on cmd type.
+ * In some case, application fire ioctl on required management instance and
+ * do not provide host_no. Use cdev->si_drv1 to get softc instance for those
+ * case, else get the softc instance from host_no provided by application in
+ * user data.
+ */
+
+static struct mrsas_softc *
+mrsas_get_softc_instance(struct cdev *dev, u_long cmd, caddr_t arg)
+{
+	struct mrsas_softc *sc = NULL;
+	struct mrsas_iocpacket *user_ioc = (struct mrsas_iocpacket *)arg;
+
+	if (cmd == MRSAS_IOC_GET_PCI_INFO) {
+		sc = dev->si_drv1;
+	} else {
+		/*
+		 * get the Host number & the softc from data sent by the
+		 * Application
+		 */
+		sc = mrsas_mgmt_info.sc_ptr[user_ioc->host_no];
+		if ((user_ioc->host_no >= mrsas_mgmt_info.max_index) || (sc == NULL)) {
+			if (sc == NULL)
+				mrsas_dprint(sc, MRSAS_FAULT,
+				    "There is no Controller number %d .\n", user_ioc->host_no);
+			else
+				mrsas_dprint(sc, MRSAS_FAULT,
+				    "Invalid Controller number %d .\n", user_ioc->host_no);
+		}
+	}
+
+	return sc;
+}
+
 /*
  * mrsas_ioctl:	IOCtl commands entry point.
  *
@@ -1243,19 +1297,12 @@ mrsas_ioctl(struct cdev *dev, u_long cmd, caddr_t arg, int flag,
 {
 	struct mrsas_softc *sc;
 	int ret = 0, i = 0;
+	MRSAS_DRV_PCI_INFORMATION *pciDrvInfo;
 
-	struct mrsas_iocpacket *user_ioc = (struct mrsas_iocpacket *)arg;
-
-	/* get the Host number & the softc from data sent by the Application */
-	sc = mrsas_mgmt_info.sc_ptr[user_ioc->host_no];
-
-	if ((mrsas_mgmt_info.max_index == user_ioc->host_no) || (sc == NULL)) {
-		printf("Please check the controller number\n");
-		if (sc == NULL)
-			printf("There is NO such Host no. %d\n", user_ioc->host_no);
-
+	sc = mrsas_get_softc_instance(dev, cmd, arg);
+	if (!sc)
 		return ENOENT;
-	}
+
 	if (sc->remove_in_progress) {
 		mrsas_dprint(sc, MRSAS_INFO,
 		    "Driver remove or shutdown called.\n");
@@ -1299,6 +1346,22 @@ mrsas_ioctl(struct cdev *dev, u_long cmd, caddr_t arg, int flag,
 	case MRSAS_IOC_SCAN_BUS:
 		ret = mrsas_bus_scan(sc);
 		break;
+
+	case MRSAS_IOC_GET_PCI_INFO:
+		pciDrvInfo = (MRSAS_DRV_PCI_INFORMATION *) arg;
+		memset(pciDrvInfo, 0, sizeof(MRSAS_DRV_PCI_INFORMATION));
+		pciDrvInfo->busNumber = pci_get_bus(sc->mrsas_dev);
+		pciDrvInfo->deviceNumber = pci_get_slot(sc->mrsas_dev);
+		pciDrvInfo->functionNumber = pci_get_function(sc->mrsas_dev);
+		pciDrvInfo->domainID = pci_get_domain(sc->mrsas_dev);
+		mrsas_dprint(sc, MRSAS_INFO, "pci bus no: %d,"
+		    "pci device no: %d, pci function no: %d,"
+		    "pci domain ID: %d\n",
+		    pciDrvInfo->busNumber, pciDrvInfo->deviceNumber,
+		    pciDrvInfo->functionNumber, pciDrvInfo->domainID);
+		ret = 0;
+		break;
+
 	default:
 		mrsas_dprint(sc, MRSAS_TRACE, "IOCTL command 0x%lx is not handled\n", cmd);
 		ret = ENOENT;
@@ -1328,8 +1391,10 @@ mrsas_poll(struct cdev *dev, int poll_events, struct thread *td)
 	}
 	if (revents == 0) {
 		if (poll_events & (POLLIN | POLLRDNORM)) {
+			mtx_lock(&sc->aen_lock);
 			sc->mrsas_poll_waiting = 1;
 			selrecord(td, &sc->mrsas_select);
+			mtx_unlock(&sc->aen_lock);
 		}
 	}
 	return revents;
@@ -1387,6 +1452,9 @@ mrsas_isr(void *arg)
 	struct mrsas_softc *sc = irq_context->sc;
 	int status = 0;
 
+	if (sc->mask_interrupts)
+		return;
+
 	if (!sc->msix_vectors) {
 		status = mrsas_clear_intr(sc);
 		if (!status)
@@ -1424,7 +1492,7 @@ mrsas_complete_cmd(struct mrsas_softc *sc, u_int32_t MSIxIndex)
 	MRSAS_RAID_SCSI_IO_REQUEST *scsi_io_req;
 	struct mrsas_mpt_cmd *cmd_mpt;
 	struct mrsas_mfi_cmd *cmd_mfi;
-	u_int8_t arm, reply_descript_type;
+	u_int8_t reply_descript_type;
 	u_int16_t smid, num_completed;
 	u_int8_t status, extStatus;
 	union desc_value desc_val;
@@ -1462,8 +1530,7 @@ mrsas_complete_cmd(struct mrsas_softc *sc, u_int32_t MSIxIndex)
 			device_id = cmd_mpt->ccb_ptr->ccb_h.target_id;
 			lbinfo = &sc->load_balance_info[device_id];
 			if (cmd_mpt->load_balance == MRSAS_LOAD_BALANCE_FLAG) {
-				arm = lbinfo->raid1DevHandle[0] == scsi_io_req->DevHandle ? 0 : 1;
-				mrsas_atomic_dec(&lbinfo->scsi_pending_cmds[arm]);
+				mrsas_atomic_dec(&lbinfo->scsi_pending_cmds[cmd_mpt->pd_r1_lb]);
 				cmd_mpt->load_balance &= ~MRSAS_LOAD_BALANCE_FLAG;
 			}
 			/* Fall thru and complete IO */
@@ -1608,8 +1675,8 @@ mrsas_map_mpt_cmd_status(struct mrsas_mpt_cmd *cmd, u_int8_t status, u_int8_t ex
 static int
 mrsas_alloc_mem(struct mrsas_softc *sc)
 {
-	u_int32_t verbuf_size, io_req_size, reply_desc_size, sense_size, chain_frame_size,
-	          evt_detail_size, count;
+	u_int32_t verbuf_size, io_req_size, reply_desc_size, sense_size,
+	          chain_frame_size, evt_detail_size, count;
 
 	/*
 	 * Allocate parent DMA tag
@@ -1861,34 +1928,6 @@ mrsas_setup_raidmap(struct mrsas_softc *sc)
 {
 	int i;
 
-	sc->drv_supported_vd_count =
-	    MRSAS_MAX_LD_CHANNELS * MRSAS_MAX_DEV_PER_CHANNEL;
-	sc->drv_supported_pd_count =
-	    MRSAS_MAX_PD_CHANNELS * MRSAS_MAX_DEV_PER_CHANNEL;
-
-	if (sc->max256vdSupport) {
-		sc->fw_supported_vd_count = MAX_LOGICAL_DRIVES_EXT;
-		sc->fw_supported_pd_count = MAX_PHYSICAL_DEVICES;
-	} else {
-		sc->fw_supported_vd_count = MAX_LOGICAL_DRIVES;
-		sc->fw_supported_pd_count = MAX_PHYSICAL_DEVICES;
-	}
-
-#if VD_EXT_DEBUG
-	device_printf(sc->mrsas_dev, "FW supports: max256vdSupport = %s\n",
-	    sc->max256vdSupport ? "YES" : "NO");
-	device_printf(sc->mrsas_dev, "FW supports %dVDs %dPDs\n"
-	    "DRIVER supports %dVDs  %dPDs \n",
-	    sc->fw_supported_vd_count, sc->fw_supported_pd_count,
-	    sc->drv_supported_vd_count, sc->drv_supported_pd_count);
-#endif
-
-	sc->old_map_sz = sizeof(MR_FW_RAID_MAP) +
-	    (sizeof(MR_LD_SPAN_MAP) * (sc->fw_supported_vd_count - 1));
-	sc->new_map_sz = sizeof(MR_FW_RAID_MAP_EXT);
-	sc->drv_map_sz = sizeof(MR_DRV_RAID_MAP) +
-	    (sizeof(MR_LD_SPAN_MAP) * (sc->drv_supported_vd_count - 1));
-
 	for (i = 0; i < 2; i++) {
 		sc->ld_drv_map[i] =
 		    (void *)malloc(sc->drv_map_sz, M_MRSAS, M_NOWAIT);
@@ -1903,14 +1942,6 @@ mrsas_setup_raidmap(struct mrsas_softc *sc)
 		}
 	}
 
-	sc->max_map_sz = max(sc->old_map_sz, sc->new_map_sz);
-
-	if (sc->max256vdSupport)
-		sc->current_map_sz = sc->new_map_sz;
-	else
-		sc->current_map_sz = sc->old_map_sz;
-
-
 	for (int i = 0; i < 2; i++) {
 		if (bus_dma_tag_create(sc->mrsas_parent_tag,
 		    4, 0,
@@ -1970,7 +2001,7 @@ mrsas_setup_raidmap(struct mrsas_softc *sc)
  * get_pdlist, get_ld_list and max_sectors are currently not being used, it
  * is left here as placeholder.
  */
-static int 
+static int
 mrsas_init_fw(struct mrsas_softc *sc)
 {
 
@@ -1978,7 +2009,6 @@ mrsas_init_fw(struct mrsas_softc *sc)
 	u_int32_t max_sectors_1;
 	u_int32_t max_sectors_2;
 	u_int32_t tmp_sectors;
-	struct mrsas_ctrl_info *ctrl_info;
 	u_int32_t scratch_pad_2;
 	int msix_enable = 0;
 	int fw_msix_count = 0;
@@ -2040,23 +2070,25 @@ mrsas_init_fw(struct mrsas_softc *sc)
 		device_printf(sc->mrsas_dev, "Allocate MFI cmd failed.\n");
 		return (1);
 	}
+	sc->ctrl_info = malloc(sizeof(struct mrsas_ctrl_info), M_MRSAS, M_NOWAIT);
+	if (!sc->ctrl_info) {
+		device_printf(sc->mrsas_dev, "Malloc for ctrl_info failed.\n");
+		return (1);
+	}
 	/*
 	 * Get the controller info from FW, so that the MAX VD support
 	 * availability can be decided.
 	 */
-	ctrl_info = malloc(sizeof(struct mrsas_ctrl_info), M_MRSAS, M_NOWAIT);
-	if (!ctrl_info)
-		device_printf(sc->mrsas_dev, "Malloc for ctrl_info failed.\n");
-
-	if (mrsas_get_ctrl_info(sc, ctrl_info)) {
+	if (mrsas_get_ctrl_info(sc)) {
 		device_printf(sc->mrsas_dev, "Unable to get FW ctrl_info.\n");
+		return (1);
 	}
-	sc->max256vdSupport =
-	    (u_int8_t)ctrl_info->adapterOperations3.supportMaxExtLDs;
+	sc->secure_jbod_support =
+	    (u_int8_t)sc->ctrl_info->adapterOperations3.supportSecurityonJBOD;
+
+	if (sc->secure_jbod_support)
+		device_printf(sc->mrsas_dev, "FW supports SED \n");
 
-	if (ctrl_info->max_lds > 64) {
-		sc->max256vdSupport = 1;
-	}
 	if (mrsas_setup_raidmap(sc) != SUCCESS) {
 		device_printf(sc->mrsas_dev, "Set up RAID map failed.\n");
 		return (1);
@@ -2080,9 +2112,9 @@ mrsas_init_fw(struct mrsas_softc *sc)
 	 * calculate max_sectors_1. So the number ended up as zero always.
 	 */
 	tmp_sectors = 0;
-	max_sectors_1 = (1 << ctrl_info->stripe_sz_ops.min) *
-	    ctrl_info->max_strips_per_io;
-	max_sectors_2 = ctrl_info->max_request_size;
+	max_sectors_1 = (1 << sc->ctrl_info->stripe_sz_ops.min) *
+	    sc->ctrl_info->max_strips_per_io;
+	max_sectors_2 = sc->ctrl_info->max_request_size;
 	tmp_sectors = min(max_sectors_1, max_sectors_2);
 	sc->max_sectors_per_req = sc->max_num_sge * MRSAS_PAGE_SIZE / 512;
 
@@ -2090,9 +2122,9 @@ mrsas_init_fw(struct mrsas_softc *sc)
 		sc->max_sectors_per_req = tmp_sectors;
 
 	sc->disableOnlineCtrlReset =
-	    ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset;
+	    sc->ctrl_info->properties.OnOffProperties.disableOnlineCtrlReset;
 	sc->UnevenSpanSupport =
-	    ctrl_info->adapterOperations2.supportUnevenSpans;
+	    sc->ctrl_info->adapterOperations2.supportUnevenSpans;
 	if (sc->UnevenSpanSupport) {
 		device_printf(sc->mrsas_dev, "FW supports: UnevenSpanSupport=%x\n\n",
 		    sc->UnevenSpanSupport);
@@ -2102,9 +2134,6 @@ mrsas_init_fw(struct mrsas_softc *sc)
 		else
 			sc->fast_path_io = 0;
 	}
-	if (ctrl_info)
-		free(ctrl_info, M_MRSAS);
-
 	return (0);
 }
 
@@ -2136,7 +2165,7 @@ mrsas_init_adapter(struct mrsas_softc *sc)
 	max_cmd = sc->max_fw_cmds;
 
 	/* Determine allocation size of command frames */
-	sc->reply_q_depth = ((max_cmd + 1 + 15) / 16 * 16);
+	sc->reply_q_depth = ((max_cmd + 1 + 15) / 16 * 16) * 2;
 	sc->request_alloc_sz = sizeof(MRSAS_REQUEST_DESCRIPTOR_UNION) * max_cmd;
 	sc->reply_alloc_sz = sizeof(MPI2_REPLY_DESCRIPTORS_UNION) * (sc->reply_q_depth);
 	sc->io_frames_alloc_sz = MRSAS_MPI2_RAID_DEFAULT_IO_FRAME_SIZE + (MRSAS_MPI2_RAID_DEFAULT_IO_FRAME_SIZE * (max_cmd + 1));
@@ -2281,7 +2310,9 @@ mrsas_ioc_init(struct mrsas_softc *sc)
 		init_frame->driver_ver_lo = (bus_addr_t)sc->verbuf_phys_addr;
 		init_frame->driver_ver_hi = 0;
 	}
+	init_frame->driver_operations.mfi_capabilities.support_ndrive_r1_lb = 1;
 	init_frame->driver_operations.mfi_capabilities.support_max_255lds = 1;
+	init_frame->driver_operations.mfi_capabilities.security_protocol_cmds_fw = 1;
 	phys_addr = (bus_addr_t)sc->ioc_init_phys_mem + 1024;
 	init_frame->queue_info_new_phys_addr_lo = phys_addr;
 	init_frame->data_xfer_len = sizeof(Mpi2IOCInitRequest_t);
@@ -2423,7 +2454,7 @@ mrsas_alloc_mpt_cmds(struct mrsas_softc *sc)
  * This functions fires the command to Firmware by writing to the
  * inbound_low_queue_port and inbound_high_queue_port.
  */
-void 
+void
 mrsas_fire_cmd(struct mrsas_softc *sc, u_int32_t req_desc_lo,
     u_int32_t req_desc_hi)
 {
@@ -2703,7 +2734,6 @@ mrsas_reset_ctrl(struct mrsas_softc *sc)
 			/* Reset not supported, kill adapter */
 			mrsas_dprint(sc, MRSAS_OCR, "Reset not supported, killing adapter.\n");
 			mrsas_kill_hba(sc);
-			sc->adprecovery = MRSAS_HW_CRITICAL_ERROR;
 			retval = FAIL;
 			goto out;
 		}
@@ -2788,10 +2818,6 @@ mrsas_reset_ctrl(struct mrsas_softc *sc)
 				mrsas_dprint(sc, MRSAS_OCR, "mrsas_ioc_init() failed!\n");
 				continue;
 			}
-			mrsas_clear_bit(MRSAS_FUSION_IN_RESET, &sc->reset_flags);
-			mrsas_enable_intr(sc);
-			sc->adprecovery = MRSAS_HBA_OPERATIONAL;
-
 			/* Re-fire management commands */
 			for (j = 0; j < sc->max_fw_cmds; j++) {
 				mpt_cmd = sc->mpt_cmd_list[j];
@@ -2821,9 +2847,18 @@ mrsas_reset_ctrl(struct mrsas_softc *sc)
 			memset(sc->load_balance_info, 0,
 			    sizeof(LD_LOAD_BALANCE_INFO) * MAX_LOGICAL_DRIVES_EXT);
 
+			if (mrsas_get_ctrl_info(sc)) {
+				mrsas_kill_hba(sc);
+				retval = FAIL;
+				goto out;
+			}
 			if (!mrsas_get_map_info(sc))
 				mrsas_sync_map_info(sc);
 
+			mrsas_clear_bit(MRSAS_FUSION_IN_RESET, &sc->reset_flags);
+			mrsas_enable_intr(sc);
+			sc->adprecovery = MRSAS_HBA_OPERATIONAL;
+
 			/* Adapter reset completed successfully */
 			device_printf(sc->mrsas_dev, "Reset successful\n");
 			retval = SUCCESS;
@@ -2854,11 +2889,43 @@ mrsas_reset_ctrl(struct mrsas_softc *sc)
 void
 mrsas_kill_hba(struct mrsas_softc *sc)
 {
+	sc->adprecovery = MRSAS_HW_CRITICAL_ERROR;
+	pause("mrsas_kill_hba", 1000);
 	mrsas_dprint(sc, MRSAS_OCR, "%s\n", __func__);
 	mrsas_write_reg(sc, offsetof(mrsas_reg_set, doorbell),
 	    MFI_STOP_ADP);
 	/* Flush */
 	mrsas_read_reg(sc, offsetof(mrsas_reg_set, doorbell));
+	mrsas_complete_outstanding_ioctls(sc);
+}
+
+/**
+ * mrsas_complete_outstanding_ioctls	Complete pending IOCTLS after kill_hba
+ * input:			Controller softc
+ *
+ * Returns void
+ */
+void 
+mrsas_complete_outstanding_ioctls(struct mrsas_softc *sc)
+{
+	int i;
+	struct mrsas_mpt_cmd *cmd_mpt;
+	struct mrsas_mfi_cmd *cmd_mfi;
+	u_int32_t count, MSIxIndex;
+
+	count = sc->msix_vectors > 0 ? sc->msix_vectors : 1;
+	for (i = 0; i < sc->max_fw_cmds; i++) {
+		cmd_mpt = sc->mpt_cmd_list[i];
+
+		if (cmd_mpt->sync_cmd_idx != (u_int32_t)MRSAS_ULONG_MAX) {
+			cmd_mfi = sc->mfi_cmd_list[cmd_mpt->sync_cmd_idx];
+			if (cmd_mfi->sync_cmd && cmd_mfi->frame->hdr.cmd != MFI_CMD_ABORT) {
+				for (MSIxIndex = 0; MSIxIndex < count; MSIxIndex++)
+					mrsas_complete_mptmfi_passthru(sc, cmd_mfi,
+					    cmd_mpt->io_request->RaidContext.status);
+			}
+		}
+	}
 }
 
 /*
@@ -2945,8 +3012,7 @@ mrsas_release_mfi_cmd(struct mrsas_mfi_cmd *cmd)
  * supported by the FW.
  */
 static int
-mrsas_get_ctrl_info(struct mrsas_softc *sc,
-    struct mrsas_ctrl_info *ctrl_info)
+mrsas_get_ctrl_info(struct mrsas_softc *sc)
 {
 	int retcode = 0;
 	struct mrsas_mfi_cmd *cmd;
@@ -2979,15 +3045,59 @@ mrsas_get_ctrl_info(struct mrsas_softc *sc,
 	dcmd->sgl.sge32[0].length = sizeof(struct mrsas_ctrl_info);
 
 	if (!mrsas_issue_polled(sc, cmd))
-		memcpy(ctrl_info, sc->ctlr_info_mem, sizeof(struct mrsas_ctrl_info));
+		memcpy(sc->ctrl_info, sc->ctlr_info_mem, sizeof(struct mrsas_ctrl_info));
 	else
 		retcode = 1;
 
+	mrsas_update_ext_vd_details(sc);
+
 	mrsas_free_ctlr_info_cmd(sc);
 	mrsas_release_mfi_cmd(cmd);
 	return (retcode);
 }
 
+/*
+ * mrsas_update_ext_vd_details : Update details w.r.t Extended VD
+ * input:
+ *	sc - Controller's softc
+*/
+static void 
+mrsas_update_ext_vd_details(struct mrsas_softc *sc)
+{
+	sc->max256vdSupport =
+	sc->ctrl_info->adapterOperations3.supportMaxExtLDs;
+	/* Below is additional check to address future FW enhancement */
+	if (sc->ctrl_info->max_lds > 64)
+		sc->max256vdSupport = 1;
+
+	sc->drv_supported_vd_count = MRSAS_MAX_LD_CHANNELS
+	    * MRSAS_MAX_DEV_PER_CHANNEL;
+	sc->drv_supported_pd_count = MRSAS_MAX_PD_CHANNELS
+	    * MRSAS_MAX_DEV_PER_CHANNEL;
+	if (sc->max256vdSupport) {
+		sc->fw_supported_vd_count = MAX_LOGICAL_DRIVES_EXT;
+		sc->fw_supported_pd_count = MAX_PHYSICAL_DEVICES;
+	} else {
+		sc->fw_supported_vd_count = MAX_LOGICAL_DRIVES;
+		sc->fw_supported_pd_count = MAX_PHYSICAL_DEVICES;
+	}
+
+	sc->old_map_sz = sizeof(MR_FW_RAID_MAP) +
+	    (sizeof(MR_LD_SPAN_MAP) *
+	    (sc->fw_supported_vd_count - 1));
+	sc->new_map_sz = sizeof(MR_FW_RAID_MAP_EXT);
+	sc->drv_map_sz = sizeof(MR_DRV_RAID_MAP) +
+	    (sizeof(MR_LD_SPAN_MAP) *
+	    (sc->drv_supported_vd_count - 1));
+
+	sc->max_map_sz = max(sc->old_map_sz, sc->new_map_sz);
+
+	if (sc->max256vdSupport)
+		sc->current_map_sz = sc->new_map_sz;
+	else
+		sc->current_map_sz = sc->old_map_sz;
+}
+
 /*
  * mrsas_alloc_ctlr_info_cmd:	Allocates memory for controller info command
  * input:						Adapter soft state
@@ -3763,7 +3873,7 @@ mrsas_get_ld_list(struct mrsas_softc *sc)
  * memory is initialized to all zeros upon successful loading of the dma
  * mapped memory.
  */
-int 
+int
 mrsas_alloc_tmp_dcmd(struct mrsas_softc *sc,
     struct mrsas_tmp_dcmd *tcmd, int size)
 {
@@ -3996,10 +4106,12 @@ mrsas_complete_aen(struct mrsas_softc *sc, struct mrsas_mfi_cmd *cmd)
 	 */
 	if ((!cmd->abort_aen) && (sc->remove_in_progress == 0)) {
 		sc->mrsas_aen_triggered = 1;
+		mtx_lock(&sc->aen_lock);
 		if (sc->mrsas_poll_waiting) {
 			sc->mrsas_poll_waiting = 0;
 			selwakeup(&sc->mrsas_select);
 		}
+		mtx_unlock(&sc->aen_lock);
 	} else
 		cmd->abort_aen = 0;
 
diff --git a/sys/dev/mrsas/mrsas.h b/sys/dev/mrsas/mrsas.h
index 37b6e952835c..1cfe89e00053 100644
--- a/sys/dev/mrsas/mrsas.h
+++ b/sys/dev/mrsas/mrsas.h
@@ -1,6 +1,7 @@
 /*
+ * Copyright (c) 2015, AVAGO Tech. All rights reserved. Authors: Marian Choy
  * Copyright (c) 2014, LSI Corp. All rights reserved. Authors: Marian Choy
- * Support: freebsdraid@lsi.com
+ * Support: freebsdraid@avagotech.com
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -31,7 +32,7 @@
  * those of the authors and should not be interpreted as representing
  * official policies,either expressed or implied, of the FreeBSD Project.
  *
- * Send feedback to:  Mail to: LSI Corporation, 1621
+ * Send feedback to:  Mail to: AVAGO TECHNOLOGIES, 1621
  * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
  *
  */
@@ -101,7 +102,7 @@ __FBSDID("$FreeBSD$");
  */
 #define	BYTE_ALIGNMENT					1
 #define	MRSAS_MAX_NAME_LENGTH			32
-#define	MRSAS_VERSION					"06.705.10.02-fbsd"
+#define	MRSAS_VERSION					"06.707.04.03-fbsd"
 #define	MRSAS_ULONG_MAX					0xFFFFFFFFFFFFFFFF
 #define	MRSAS_DEFAULT_TIMEOUT			0x14	/* Temporarily set */
 #define	DONE							0
@@ -813,9 +814,8 @@ typedef struct _MR_DRV_RAID_MAP_ALL {
 typedef struct _LD_LOAD_BALANCE_INFO {
 	u_int8_t loadBalanceFlag;
 	u_int8_t reserved1;
-	u_int16_t raid1DevHandle[2];
-	mrsas_atomic_t scsi_pending_cmds[2];
-	u_int64_t last_accessed_block[2];
+	mrsas_atomic_t scsi_pending_cmds[MAX_PHYSICAL_DEVICES];
+	u_int64_t last_accessed_block[MAX_PHYSICAL_DEVICES];
 }	LD_LOAD_BALANCE_INFO, *PLD_LOAD_BALANCE_INFO;
 
 /* SPAN_SET is info caclulated from span info from Raid map per ld */
@@ -858,6 +858,9 @@ struct IO_REQUEST_INFO {
 	u_int8_t start_span;
 	u_int8_t reserved;
 	u_int64_t start_row;
+	/* span[7:5], arm[4:0] */
+	u_int8_t span_arm;
+	u_int8_t pd_after_lb;
 };
 
 typedef struct _MR_LD_TARGET_SYNC {
@@ -1315,6 +1318,13 @@ typedef enum _REGION_TYPE {
 #define	MRSAS_REQ_STATE_TRAN			2
 #define	MRSAS_REQ_STATE_COMPLETE		3
 
+typedef enum _MR_SCSI_CMD_TYPE {
+	READ_WRITE_LDIO = 0,
+	NON_READ_WRITE_LDIO = 1,
+	READ_WRITE_SYSPDIO = 2,
+	NON_READ_WRITE_SYSPDIO = 3,
+}	MR_SCSI_CMD_TYPE;
+
 enum mrsas_req_flags {
 	MRSAS_DIR_UNKNOWN = 0x1,
 	MRSAS_DIR_IN = 0x2,
@@ -1350,6 +1360,7 @@ struct mrsas_mpt_cmd {
 	u_int32_t sync_cmd_idx;
 	u_int32_t index;
 	u_int8_t flags;
+	u_int8_t pd_r1_lb;
 	u_int8_t load_balance;
 	bus_size_t length;
 	u_int32_t error_code;
@@ -1897,9 +1908,26 @@ struct mrsas_ctrl_info {
 	char	reserved6[4];		/* 0x7E4 RESERVED FOR IOV */
 
 	struct {			/* 0x7E8 */
-		u_int32_t resrved:5;
+		u_int32_t supportPersonalityChange:2;
+		u_int32_t supportThermalPollInterval:1;
+		u_int32_t supportDisableImmediateIO:1;
+		u_int32_t supportT10RebuildAssist:1;
 		u_int32_t supportMaxExtLDs:1;
-		u_int32_t reserved1:26;
+		u_int32_t supportCrashDump:1;
+		u_int32_t supportSwZone:1;
+		u_int32_t supportDebugQueue:1;
+		u_int32_t supportNVCacheErase:1;
+		u_int32_t supportForceTo512e:1;
+		u_int32_t supportHOQRebuild:1;
+		u_int32_t supportAllowedOpsforDrvRemoval:1;
+		u_int32_t supportDrvActivityLEDSetting:1;
+		u_int32_t supportNVDRAM:1;
+		u_int32_t supportForceFlash:1;
+		u_int32_t supportDisableSESMonitoring:1;
+		u_int32_t supportCacheBypassModes:1;
+		u_int32_t supportSecurityonJBOD:1;
+		u_int32_t discardCacheDuringLDDelete:1;
+		u_int32_t reserved:12;
 	}	adapterOperations3;
 
 	u_int8_t pad[0x800 - 0x7EC];	/* 0x7EC */
@@ -1970,7 +1998,10 @@ typedef union _MFI_CAPABILITIES {
 		u_int32_t support_additional_msix:1;
 		u_int32_t support_fastpath_wb:1;
 		u_int32_t support_max_255lds:1;
-		u_int32_t reserved:28;
+		u_int32_t support_ndrive_r1_lb:1;
+		u_int32_t support_core_affinity:1;
+		u_int32_t security_protocol_cmds_fw:1;
+		u_int32_t reserved:25;
 	}	mfi_capabilities;
 	u_int32_t reg;
 }	MFI_CAPABILITIES;
@@ -2413,6 +2444,167 @@ struct mrsas_mgmt_info {
 	int	max_index;
 };
 
+#define	PCI_TYPE0_ADDRESSES             6
+#define	PCI_TYPE1_ADDRESSES             2
+#define	PCI_TYPE2_ADDRESSES             5
+
+typedef struct _MRSAS_DRV_PCI_COMMON_HEADER {
+	u_int16_t vendorID;
+	      //(ro)
+	u_int16_t deviceID;
+	      //(ro)
+	u_int16_t command;
+	      //Device control
+	u_int16_t status;
+	u_int8_t revisionID;
+	      //(ro)
+	u_int8_t progIf;
+	      //(ro)
+	u_int8_t subClass;
+	      //(ro)
+	u_int8_t baseClass;
+	      //(ro)
+	u_int8_t cacheLineSize;
+	      //(ro +)
+	u_int8_t latencyTimer;
+	      //(ro +)
+	u_int8_t headerType;
+	      //(ro)
+	u_int8_t bist;
+	      //Built in self test
+
+	union {
+		struct _MRSAS_DRV_PCI_HEADER_TYPE_0 {
+			u_int32_t baseAddresses[PCI_TYPE0_ADDRESSES];
+			u_int32_t cis;
+			u_int16_t subVendorID;
+			u_int16_t subSystemID;
+			u_int32_t romBaseAddress;
+			u_int8_t capabilitiesPtr;
+			u_int8_t reserved1[3];
+			u_int32_t reserved2;
+			u_int8_t interruptLine;
+			u_int8_t interruptPin;
+			      //(ro)
+			u_int8_t minimumGrant;
+			      //(ro)
+			u_int8_t maximumLatency;
+			      //(ro)
+		}	type0;
+
+		/*
+	         * PCI to PCI Bridge
+	         */
+
+		struct _MRSAS_DRV_PCI_HEADER_TYPE_1 {
+			u_int32_t baseAddresses[PCI_TYPE1_ADDRESSES];
+			u_int8_t primaryBus;
+			u_int8_t secondaryBus;
+			u_int8_t subordinateBus;
+			u_int8_t secondaryLatency;
+			u_int8_t ioBase;
+			u_int8_t ioLimit;
+			u_int16_t secondaryStatus;
+			u_int16_t memoryBase;
+			u_int16_t memoryLimit;
+			u_int16_t prefetchBase;
+			u_int16_t prefetchLimit;
+			u_int32_t prefetchBaseUpper32;
+			u_int32_t prefetchLimitUpper32;
+			u_int16_t ioBaseUpper16;
+			u_int16_t ioLimitUpper16;
+			u_int8_t capabilitiesPtr;
+			u_int8_t reserved1[3];
+			u_int32_t romBaseAddress;
+			u_int8_t interruptLine;
+			u_int8_t interruptPin;
+			u_int16_t bridgeControl;
+		}	type1;
+
+		/*
+	         * PCI to CARDBUS Bridge
+	         */
+
+		struct _MRSAS_DRV_PCI_HEADER_TYPE_2 {
+			u_int32_t socketRegistersBaseAddress;
+			u_int8_t capabilitiesPtr;
+			u_int8_t reserved;
+			u_int16_t secondaryStatus;
+			u_int8_t primaryBus;
+			u_int8_t secondaryBus;
+			u_int8_t subordinateBus;
+			u_int8_t secondaryLatency;
+			struct {
+				u_int32_t base;
+				u_int32_t limit;
+			}	range [PCI_TYPE2_ADDRESSES - 1];
+			u_int8_t interruptLine;
+			u_int8_t interruptPin;
+			u_int16_t bridgeControl;
+		}	type2;
+	}	u;
+
+}	MRSAS_DRV_PCI_COMMON_HEADER, *PMRSAS_DRV_PCI_COMMON_HEADER;
+
+#define	MRSAS_DRV_PCI_COMMON_HEADER_SIZE sizeof(MRSAS_DRV_PCI_COMMON_HEADER)   //64 bytes
+
+typedef struct _MRSAS_DRV_PCI_LINK_CAPABILITY {
+	union {
+		struct {
+			u_int32_t linkSpeed:4;
+			u_int32_t linkWidth:6;
+			u_int32_t aspmSupport:2;
+			u_int32_t losExitLatency:3;
+			u_int32_t l1ExitLatency:3;
+			u_int32_t rsvdp:6;
+			u_int32_t portNumber:8;
+		}	bits;
+
+		u_int32_t asUlong;
+	}	u;
+}	MRSAS_DRV_PCI_LINK_CAPABILITY, *PMRSAS_DRV_PCI_LINK_CAPABILITY;
+
+#define	MRSAS_DRV_PCI_LINK_CAPABILITY_SIZE sizeof(MRSAS_DRV_PCI_LINK_CAPABILITY)
+
+typedef struct _MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY {
+	union {
+		struct {
+			u_int16_t linkSpeed:4;
+			u_int16_t negotiatedLinkWidth:6;
+			u_int16_t linkTrainingError:1;
+			u_int16_t linkTraning:1;
+			u_int16_t slotClockConfig:1;
+			u_int16_t rsvdZ:3;
+		}	bits;
+
+		u_int16_t asUshort;
+	}	u;
+	u_int16_t reserved;
+}	MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY, *PMRSAS_DRV_PCI_LINK_STATUS_CAPABILITY;
+
+#define	MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY_SIZE sizeof(MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY)
+
+
+typedef struct _MRSAS_DRV_PCI_CAPABILITIES {
+	MRSAS_DRV_PCI_LINK_CAPABILITY linkCapability;
+	MRSAS_DRV_PCI_LINK_STATUS_CAPABILITY linkStatusCapability;
+}	MRSAS_DRV_PCI_CAPABILITIES, *PMRSAS_DRV_PCI_CAPABILITIES;
+
+#define	MRSAS_DRV_PCI_CAPABILITIES_SIZE sizeof(MRSAS_DRV_PCI_CAPABILITIES)
+
+/* PCI information */
+typedef struct _MRSAS_DRV_PCI_INFORMATION {
+	u_int32_t busNumber;
+	u_int8_t deviceNumber;
+	u_int8_t functionNumber;
+	u_int8_t interruptVector;
+	u_int8_t reserved1;
+	MRSAS_DRV_PCI_COMMON_HEADER pciHeaderInfo;
+	MRSAS_DRV_PCI_CAPABILITIES capability;
+	u_int32_t domainID;
+	u_int8_t reserved2[28];
+}	MRSAS_DRV_PCI_INFORMATION, *PMRSAS_DRV_PCI_INFORMATION;
+
 /*******************************************************************
  * per-instance data
  ********************************************************************/
@@ -2476,6 +2668,7 @@ struct mrsas_softc {
 	int	msix_vectors;
 	int	msix_enable;
 	uint32_t msix_reg_offset[16];
+	uint8_t	mask_interrupts;
 	struct mrsas_mpt_cmd **mpt_cmd_list;
 	struct mrsas_mfi_cmd **mfi_cmd_list;
 	TAILQ_HEAD(, mrsas_mpt_cmd) mrsas_mpt_cmd_list_head;
@@ -2519,6 +2712,7 @@ struct mrsas_softc {
 	bus_dmamap_t evt_detail_dmamap;
 	struct mrsas_evt_detail *evt_detail_mem;
 	bus_addr_t evt_detail_phys_addr;
+	struct mrsas_ctrl_info *ctrl_info;
 	bus_dma_tag_t ctlr_info_tag;
 	bus_dmamap_t ctlr_info_dmamap;
 	void   *ctlr_info_mem;
@@ -2546,9 +2740,11 @@ struct mrsas_softc {
 	struct task ev_task;
 	u_int32_t CurLdCount;
 	u_int64_t reset_flags;
+	int	lb_pending_cmds;
 	LD_LOAD_BALANCE_INFO load_balance_info[MAX_LOGICAL_DRIVES_EXT];
 	LD_SPAN_INFO log_to_span[MAX_LOGICAL_DRIVES_EXT];
 
+	u_int8_t secure_jbod_support;
 	u_int8_t max256vdSupport;
 	u_int16_t fw_supported_vd_count;
 	u_int16_t fw_supported_pd_count;
diff --git a/sys/dev/mrsas/mrsas_cam.c b/sys/dev/mrsas/mrsas_cam.c
index 80ddc39e1635..08f90025ab57 100644
--- a/sys/dev/mrsas/mrsas_cam.c
+++ b/sys/dev/mrsas/mrsas_cam.c
@@ -1,6 +1,7 @@
 /*
+ * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
  * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
- * Support: freebsdraid@lsi.com
+ * Support: freebsdraid@avagotech.com
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -57,17 +58,19 @@ __FBSDID("$FreeBSD$");
  * Function prototypes
  */
 int	mrsas_cam_attach(struct mrsas_softc *sc);
-int	mrsas_ldio_inq(struct cam_sim *sim, union ccb *ccb);
+int	mrsas_find_io_type(struct cam_sim *sim, union ccb *ccb);
 int	mrsas_bus_scan(struct mrsas_softc *sc);
 int	mrsas_bus_scan_sim(struct mrsas_softc *sc, struct cam_sim *sim);
-int	mrsas_map_request(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd);
 int 
+mrsas_map_request(struct mrsas_softc *sc,
+    struct mrsas_mpt_cmd *cmd, union ccb *ccb);
+int
 mrsas_build_ldio(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd,
     union ccb *ccb);
-int 
+int
 mrsas_build_dcdb(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd,
     union ccb *ccb, struct cam_sim *sim);
-int 
+int
 mrsas_setup_io(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd,
     union ccb *ccb, u_int32_t device_id,
     MRSAS_RAID_SCSI_IO_REQUEST * io_request);
@@ -77,10 +80,10 @@ void	mrsas_cam_detach(struct mrsas_softc *sc);
 void	mrsas_release_mpt_cmd(struct mrsas_mpt_cmd *cmd);
 void	mrsas_unmap_request(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd);
 void	mrsas_cmd_done(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd);
-void 
+void
 mrsas_fire_cmd(struct mrsas_softc *sc, u_int32_t req_desc_lo,
     u_int32_t req_desc_hi);
-void 
+void
 mrsas_set_pd_lba(MRSAS_RAID_SCSI_IO_REQUEST * io_request,
     u_int8_t cdb_len, struct IO_REQUEST_INFO *io_info, union ccb *ccb,
     MR_DRV_RAID_MAP_ALL * local_map_ptr, u_int32_t ref_tag,
@@ -89,10 +92,10 @@ static void mrsas_freeze_simq(struct mrsas_mpt_cmd *cmd, struct cam_sim *sim);
 static void mrsas_cam_poll(struct cam_sim *sim);
 static void mrsas_action(struct cam_sim *sim, union ccb *ccb);
 static void mrsas_scsiio_timeout(void *data);
-static void 
+static void
 mrsas_data_load_cb(void *arg, bus_dma_segment_t *segs,
     int nseg, int error);
-static int32_t 
+static int32_t
 mrsas_startio(struct mrsas_softc *sc, struct cam_sim *sim,
     union ccb *ccb);
 struct mrsas_mpt_cmd *mrsas_get_mpt_cmd(struct mrsas_softc *sc);
@@ -112,9 +115,9 @@ MR_BuildRaidContext(struct mrsas_softc *sc,
 extern u_int16_t
 MR_LdSpanArrayGet(u_int32_t ld, u_int32_t span,
     MR_DRV_RAID_MAP_ALL * map);
-extern u_int16_t
-mrsas_get_updated_dev_handle(PLD_LOAD_BALANCE_INFO lbInfo,
-    struct IO_REQUEST_INFO *io_info);
+extern u_int16_t 
+mrsas_get_updated_dev_handle(struct mrsas_softc *sc,
+    PLD_LOAD_BALANCE_INFO lbInfo, struct IO_REQUEST_INFO *io_info);
 extern u_int8_t
 megasas_get_best_arm(PLD_LOAD_BALANCE_INFO lbInfo, u_int8_t arm,
     u_int64_t block, u_int32_t count);
@@ -315,7 +318,11 @@ mrsas_action(struct cam_sim *sim, union ccb *ccb)
 			ccb->cpi.version_num = 1;
 			ccb->cpi.hba_inquiry = 0;
 			ccb->cpi.target_sprt = 0;
+#if (__FreeBSD_version >= 902001)
+			ccb->cpi.hba_misc = PIM_UNMAPPED;
+#else
 			ccb->cpi.hba_misc = 0;
+#endif
 			ccb->cpi.hba_eng_cnt = 0;
 			ccb->cpi.max_lun = MRSAS_SCSI_MAX_LUNS;
 			ccb->cpi.unit_number = cam_sim_unit(sim);
@@ -323,7 +330,7 @@ mrsas_action(struct cam_sim *sim, union ccb *ccb)
 			ccb->cpi.initiator_id = MRSAS_SCSI_INITIATOR_ID;
 			ccb->cpi.base_transfer_speed = 150000;
 			strncpy(ccb->cpi.sim_vid, "FreeBSD", SIM_IDLEN);
-			strncpy(ccb->cpi.hba_vid, "LSI", HBA_IDLEN);
+			strncpy(ccb->cpi.hba_vid, "AVAGO", HBA_IDLEN);
 			strncpy(ccb->cpi.dev_name, cam_sim_name(sim), DEV_IDLEN);
 			ccb->cpi.transport = XPORT_SPI;
 			ccb->cpi.transport_version = 2;
@@ -378,8 +385,13 @@ mrsas_scsiio_timeout(void *data)
 	 * on OCR enable/disable property of Controller from ocr_thread
 	 * context.
 	 */
+#if (__FreeBSD_version >= 1000510)
 	callout_reset_sbt(&cmd->cm_callout, SBT_1S * 600, 0,
-	     mrsas_scsiio_timeout, cmd, 0);
+	    mrsas_scsiio_timeout, cmd, 0);
+#else
+	callout_reset(&cmd->cm_callout, (600000 * hz) / 1000,
+	    mrsas_scsiio_timeout, cmd);
+#endif
 	sc->do_timedout_reset = 1;
 	if (sc->ocr_thread_active)
 		wakeup(&sc->ocr_chan);
@@ -425,8 +437,8 @@ mrsas_startio(struct mrsas_softc *sc, struct cam_sim *sim,
 	} else
 		cmd->flags = MRSAS_DIR_NONE;	/* no data */
 
-	/* For FreeBSD 10.0 and higher */
-#if (__FreeBSD_version >= 1000000)
+/* For FreeBSD 9.2 and higher */
+#if (__FreeBSD_version >= 902001)
 	/*
 	 * XXX We don't yet support physical addresses here.
 	 */
@@ -455,6 +467,11 @@ mrsas_startio(struct mrsas_softc *sc, struct cam_sim *sim,
 		if (cmd->length)
 			cmd->data = csio->data_ptr;
 		break;
+	case CAM_DATA_BIO:
+		cmd->length = csio->dxfer_len;
+		if (cmd->length)
+			cmd->data = csio->data_ptr;
+		break;
 	default:
 		ccb->ccb_h.status = CAM_REQ_INVALID;
 		goto done;
@@ -499,7 +516,9 @@ mrsas_startio(struct mrsas_softc *sc, struct cam_sim *sim,
 		bcopy(csio->cdb_io.cdb_bytes, cmd->io_request->CDB.CDB32, csio->cdb_len);
 	mtx_lock(&sc->raidmap_lock);
 
-	if (mrsas_ldio_inq(sim, ccb)) {
+	/* Check for IO type READ-WRITE targeted for Logical Volume */
+	if (mrsas_find_io_type(sim, ccb) == READ_WRITE_LDIO) {
+		/* Build READ-WRITE IO for Logical Volume  */
 		if (mrsas_build_ldio(sc, cmd, ccb)) {
 			device_printf(sc->mrsas_dev, "Build LDIO failed.\n");
 			mtx_unlock(&sc->raidmap_lock);
@@ -530,8 +549,13 @@ mrsas_startio(struct mrsas_softc *sc, struct cam_sim *sim,
 	/*
 	 * Start timer for IO timeout. Default timeout value is 90 second.
 	 */
-	callout_reset_sbt(&cmd->cm_callout, SBT_1MS * sc->mrsas_io_timeout, 0,
+#if (__FreeBSD_version >= 1000510)
+	callout_reset_sbt(&cmd->cm_callout, SBT_1S * 600, 0,
 	    mrsas_scsiio_timeout, cmd, 0);
+#else
+	callout_reset(&cmd->cm_callout, (600000 * hz) / 1000,
+	    mrsas_scsiio_timeout, cmd);
+#endif
 	mrsas_atomic_inc(&sc->fw_outstanding);
 
 	if (mrsas_atomic_read(&sc->fw_outstanding) > sc->io_cmds_highwater)
@@ -546,20 +570,17 @@ mrsas_startio(struct mrsas_softc *sc, struct cam_sim *sim,
 }
 
 /*
- * mrsas_ldio_inq:	Determines if IO is read/write or inquiry
+ * mrsas_find_io_type:	Determines if IO is read/write or inquiry
  * input:			pointer to CAM Control Block
  *
  * This function determines if the IO is read/write or inquiry.  It returns a 1
  * if the IO is read/write and 0 if it is inquiry.
  */
-int
-mrsas_ldio_inq(struct cam_sim *sim, union ccb *ccb)
+int 
+mrsas_find_io_type(struct cam_sim *sim, union ccb *ccb)
 {
 	struct ccb_scsiio *csio = &(ccb->csio);
 
-	if (cam_sim_bus(sim) == 1)
-		return (0);
-
 	switch (csio->cdb_io.cdb_bytes[0]) {
 	case READ_10:
 	case WRITE_10:
@@ -569,9 +590,11 @@ mrsas_ldio_inq(struct cam_sim *sim, union ccb *ccb)
 	case WRITE_6:
 	case READ_16:
 	case WRITE_16:
-		return 1;
+		return (cam_sim_bus(sim) ?
+		    READ_WRITE_SYSPDIO : READ_WRITE_LDIO);
 	default:
-		return 0;
+		return (cam_sim_bus(sim) ?
+		    NON_READ_WRITE_SYSPDIO : NON_READ_WRITE_LDIO);
 	}
 }
 
@@ -677,7 +700,7 @@ mrsas_build_ldio(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd,
 
 	io_request->DataLength = cmd->length;
 
-	if (mrsas_map_request(sc, cmd) == SUCCESS) {
+	if (mrsas_map_request(sc, cmd, ccb) == SUCCESS) {
 		if (cmd->sge_count > MRSAS_MAX_SGL) {
 			device_printf(sc->mrsas_dev, "Error: sge_count (0x%x) exceeds"
 			    "max (0x%x) allowed\n", cmd->sge_count, sc->max_num_sge);
@@ -824,9 +847,10 @@ mrsas_setup_io(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd,
 		if ((sc->load_balance_info[device_id].loadBalanceFlag) &&
 		    (io_info.isRead)) {
 			io_info.devHandle =
-			    mrsas_get_updated_dev_handle(&sc->load_balance_info[device_id],
-			    &io_info);
+			    mrsas_get_updated_dev_handle(sc,
+			    &sc->load_balance_info[device_id], &io_info);
 			cmd->load_balance = MRSAS_LOAD_BALANCE_FLAG;
+			cmd->pd_r1_lb = io_info.pd_after_lb;
 		} else
 			cmd->load_balance = 0;
 		cmd->request_desc->SCSIIO.DevHandle = io_info.devHandle;
@@ -876,30 +900,49 @@ mrsas_build_dcdb(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd,
 	device_id = ccb_h->target_id;
 	map_ptr = sc->ld_drv_map[(sc->map_id & 1)];
 
-	/* Check if this is for system PD */
+	/*
+         * Check if this is RW for system PD or
+         * it's a NON RW for sys PD and there is NO secure jbod FW support
+         */
 	if (cam_sim_bus(sim) == 1 &&
 	    sc->pd_list[device_id].driveState == MR_PD_STATE_SYSTEM) {
-		io_request->Function = 0;
-		io_request->DevHandle = map_ptr->raidMap.devHndlInfo[device_id].
-		    curDevHdl;
-		io_request->RaidContext.timeoutValue = map_ptr->raidMap.fpPdIoTimeoutSec;
-		io_request->RaidContext.regLockFlags = 0;
-		io_request->RaidContext.regLockRowLBA = 0;
-		io_request->RaidContext.regLockLength = 0;
 
-		io_request->RaidContext.RAIDFlags = MR_RAID_FLAGS_IO_SUB_TYPE_SYSTEM_PD
-		    << MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT;
-		if ((sc->device_id == MRSAS_INVADER) || (sc->device_id == MRSAS_FURY))
-			io_request->IoFlags |= MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH;
-		cmd->request_desc->SCSIIO.RequestFlags =
-		    (MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY <<
-		    MRSAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
-		cmd->request_desc->SCSIIO.DevHandle =
+		io_request->DevHandle =
 		    map_ptr->raidMap.devHndlInfo[device_id].curDevHdl;
+		io_request->RaidContext.RAIDFlags =
+		    MR_RAID_FLAGS_IO_SUB_TYPE_SYSTEM_PD <<
+		    MR_RAID_CTX_RAID_FLAGS_IO_SUB_TYPE_SHIFT;
+		cmd->request_desc->SCSIIO.DevHandle = io_request->DevHandle;
 		cmd->request_desc->SCSIIO.MSIxIndex =
 		    sc->msix_vectors ? smp_processor_id() % sc->msix_vectors : 0;
 
+		if (sc->secure_jbod_support && (mrsas_find_io_type(sim, ccb) == NON_READ_WRITE_SYSPDIO)) {
+			/* system pd firmware path */
+			io_request->Function = MRSAS_MPI2_FUNCTION_LD_IO_REQUEST;
+			cmd->request_desc->SCSIIO.RequestFlags =
+			    (MPI2_REQ_DESCRIPT_FLAGS_SCSI_IO << MRSAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
+		} else {
+			/* system pd fast path */
+			io_request->Function = MPI2_FUNCTION_SCSI_IO_REQUEST;
+			io_request->RaidContext.timeoutValue = map_ptr->raidMap.fpPdIoTimeoutSec;
+			io_request->RaidContext.regLockFlags = 0;
+			io_request->RaidContext.regLockRowLBA = 0;
+			io_request->RaidContext.regLockLength = 0;
+
+			cmd->request_desc->SCSIIO.RequestFlags =
+			    (MPI2_REQ_DESCRIPT_FLAGS_HIGH_PRIORITY <<
+			    MRSAS_REQ_DESCRIPT_FLAGS_TYPE_SHIFT);
+
+			/*
+			 * NOTE - For system pd RW cmds only IoFlags will be FAST_PATH
+			 * Because the NON RW cmds will now go via FW Queue
+			 * and not the Exception queue
+			 */
+			if ((sc->device_id == MRSAS_INVADER) || (sc->device_id == MRSAS_FURY))
+				io_request->IoFlags |= MPI25_SAS_DEVICE0_FLAGS_ENABLED_FAST_PATH;
+		}
 	} else {
+		/* FW path for SysPD or LD Non-RW (SCSI management commands) */
 		io_request->Function = MRSAS_MPI2_FUNCTION_LD_IO_REQUEST;
 		io_request->DevHandle = device_id;
 		cmd->request_desc->SCSIIO.RequestFlags =
@@ -911,7 +954,7 @@ mrsas_build_dcdb(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd,
 	io_request->LUN[1] = ccb_h->target_lun & 0xF;
 	io_request->DataLength = cmd->length;
 
-	if (mrsas_map_request(sc, cmd) == SUCCESS) {
+	if (mrsas_map_request(sc, cmd, ccb) == SUCCESS) {
 		if (cmd->sge_count > sc->max_num_sge) {
 			device_printf(sc->mrsas_dev, "Error: sge_count (0x%x) exceeds"
 			    "max (0x%x) allowed\n", cmd->sge_count, sc->max_num_sge);
@@ -934,20 +977,25 @@ mrsas_build_dcdb(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd,
  * is built in the callback.  If the  bus dmamap load is not successful,
  * cmd->error_code will contain the  error code and a 1 is returned.
  */
-int
-mrsas_map_request(struct mrsas_softc *sc, struct mrsas_mpt_cmd *cmd)
+int 
+mrsas_map_request(struct mrsas_softc *sc,
+    struct mrsas_mpt_cmd *cmd, union ccb *ccb)
 {
 	u_int32_t retcode = 0;
 	struct cam_sim *sim;
-	int flag = BUS_DMA_NOWAIT;
 
 	sim = xpt_path_sim(cmd->ccb_ptr->ccb_h.path);
 
 	if (cmd->data != NULL) {
-		mtx_lock(&sc->io_lock);
 		/* Map data buffer into bus space */
+		mtx_lock(&sc->io_lock);
+#if (__FreeBSD_version >= 902001)
+		retcode = bus_dmamap_load_ccb(sc->data_tag, cmd->data_dmamap, ccb,
+		    mrsas_data_load_cb, cmd, 0);
+#else
 		retcode = bus_dmamap_load(sc->data_tag, cmd->data_dmamap, cmd->data,
-		    cmd->length, mrsas_data_load_cb, cmd, flag);
+		    cmd->length, mrsas_data_load_cb, cmd, BUS_DMA_NOWAIT);
+#endif
 		mtx_unlock(&sc->io_lock);
 		if (retcode)
 			device_printf(sc->mrsas_dev, "bus_dmamap_load(): retcode = %d\n", retcode);
diff --git a/sys/dev/mrsas/mrsas_fp.c b/sys/dev/mrsas/mrsas_fp.c
index cd0d57f30774..7ae5662f15df 100644
--- a/sys/dev/mrsas/mrsas_fp.c
+++ b/sys/dev/mrsas/mrsas_fp.c
@@ -1,6 +1,7 @@
 /*
+ * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
  * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
- * Support: freebsdraid@lsi.com
+ * Support: freebsdraid@avagotech.com
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -31,7 +32,7 @@
  * those of the authors and should not be interpreted as representing
  * official policies,either expressed or implied, of the FreeBSD Project.
  *
- * Send feedback to:  Mail to: LSI Corporation, 1621
+ * Send feedback to:  Mail to: AVAGO TECHNOLOGIES, 1621
  * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
  *
  */
@@ -55,13 +56,13 @@ __FBSDID("$FreeBSD$");
  */
 u_int8_t MR_ValidateMapInfo(struct mrsas_softc *sc);
 u_int8_t 
-mrsas_get_best_arm(PLD_LOAD_BALANCE_INFO lbInfo, u_int8_t arm,
-    u_int64_t block, u_int32_t count);
-u_int8_t 
+mrsas_get_best_arm_pd(struct mrsas_softc *sc,
+    PLD_LOAD_BALANCE_INFO lbInfo, struct IO_REQUEST_INFO *io_info);
+u_int8_t
 MR_BuildRaidContext(struct mrsas_softc *sc,
     struct IO_REQUEST_INFO *io_info,
     RAID_CONTEXT * pRAID_Context, MR_DRV_RAID_MAP_ALL * map);
-u_int8_t 
+u_int8_t
 MR_GetPhyParams(struct mrsas_softc *sc, u_int32_t ld,
     u_int64_t stripRow, u_int16_t stripRef, struct IO_REQUEST_INFO *io_info,
     RAID_CONTEXT * pRAID_Context,
@@ -70,32 +71,32 @@ u_int16_t MR_TargetIdToLdGet(u_int32_t ldTgtId, MR_DRV_RAID_MAP_ALL * map);
 u_int32_t MR_LdBlockSizeGet(u_int32_t ldTgtId, MR_DRV_RAID_MAP_ALL * map);
 u_int16_t MR_GetLDTgtId(u_int32_t ld, MR_DRV_RAID_MAP_ALL * map);
 u_int16_t 
-mrsas_get_updated_dev_handle(PLD_LOAD_BALANCE_INFO lbInfo,
-    struct IO_REQUEST_INFO *io_info);
+mrsas_get_updated_dev_handle(struct mrsas_softc *sc,
+    PLD_LOAD_BALANCE_INFO lbInfo, struct IO_REQUEST_INFO *io_info);
 u_int32_t mega_mod64(u_int64_t dividend, u_int32_t divisor);
-u_int32_t 
+u_int32_t
 MR_GetSpanBlock(u_int32_t ld, u_int64_t row, u_int64_t *span_blk,
     MR_DRV_RAID_MAP_ALL * map, int *div_error);
 u_int64_t mega_div64_32(u_int64_t dividend, u_int32_t divisor);
 void 
-mrsas_update_load_balance_params(MR_DRV_RAID_MAP_ALL * map,
-    PLD_LOAD_BALANCE_INFO lbInfo);
-void 
+mrsas_update_load_balance_params(struct mrsas_softc *sc,
+    MR_DRV_RAID_MAP_ALL * map, PLD_LOAD_BALANCE_INFO lbInfo);
+void
 mrsas_set_pd_lba(MRSAS_RAID_SCSI_IO_REQUEST * io_request,
     u_int8_t cdb_len, struct IO_REQUEST_INFO *io_info, union ccb *ccb,
     MR_DRV_RAID_MAP_ALL * local_map_ptr, u_int32_t ref_tag,
     u_int32_t ld_block_size);
-static u_int16_t 
+static u_int16_t
 MR_LdSpanArrayGet(u_int32_t ld, u_int32_t span,
     MR_DRV_RAID_MAP_ALL * map);
 static u_int16_t MR_PdDevHandleGet(u_int32_t pd, MR_DRV_RAID_MAP_ALL * map);
-static u_int16_t 
+static u_int16_t
 MR_ArPdGet(u_int32_t ar, u_int32_t arm,
     MR_DRV_RAID_MAP_ALL * map);
 static MR_LD_SPAN *
 MR_LdSpanPtrGet(u_int32_t ld, u_int32_t span,
     MR_DRV_RAID_MAP_ALL * map);
-static u_int8_t 
+static u_int8_t
 MR_LdDataArmGet(u_int32_t ld, u_int32_t armIdx,
     MR_DRV_RAID_MAP_ALL * map);
 static MR_SPAN_BLOCK_INFO *
@@ -146,6 +147,8 @@ typedef u_int32_t REGION_LEN;
 #define	FALSE					0
 #define	TRUE					1
 
+#define	LB_PENDING_CMDS_DEFAULT 4
+
 
 /*
  * Related Macros
@@ -376,10 +379,9 @@ MR_ValidateMapInfo(struct mrsas_softc *sc)
 		return 1;
 	}
 	if (sc->UnevenSpanSupport) {
-		printf("Updating span set\n\n");
 		mr_update_span_set(drv_map, ldSpanInfo);
 	}
-	mrsas_update_load_balance_params(drv_map, sc->load_balance_info);
+	mrsas_update_load_balance_params(sc, drv_map, sc->load_balance_info);
 
 	return 0;
 }
@@ -566,12 +568,12 @@ get_row_from_strip(struct mrsas_softc *sc,
 				else
 					break;
 			}
-		mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug : Strip 0x%llx, span_set_Strip 0x%llx, span_set_Row 0x%llx "
+		mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug : Strip 0x%llx, span_set_Strip 0x%llx, span_set_Row 0x%llx "
 		    "data width 0x%llx span offset 0x%llx\n", (unsigned long long)strip,
 		    (unsigned long long)span_set_Strip,
 		    (unsigned long long)span_set_Row,
 		    (unsigned long long)span_set->span_row_data_width, (unsigned long long)span_offset);
-		mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug : For strip 0x%llx row is 0x%llx\n", (unsigned long long)strip,
+		mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug : For strip 0x%llx row is 0x%llx\n", (unsigned long long)strip,
 		    (unsigned long long)span_set->data_row_start +
 		    (unsigned long long)span_set_Row + (span_offset - 1));
 		return (span_set->data_row_start + span_set_Row + (span_offset - 1));
@@ -631,7 +633,7 @@ get_strip_from_row(struct mrsas_softc *sc,
 				}
 			}
 	}
-	mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug - get_strip_from_row: returns invalid "
+	mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug - get_strip_from_row: returns invalid "
 	    "strip for ld=%x, row=%lx\n", ld, (long unsigned int)row);
 	return -1;
 }
@@ -679,13 +681,13 @@ get_arm_from_strip(struct mrsas_softc *sc,
 				else
 					break;
 			}
-		mrsas_dprint(sc, MRSAS_PRL11, "LSI PRL11: get_arm_from_strip: "
+		mrsas_dprint(sc, MRSAS_PRL11, "AVAGO PRL11: get_arm_from_strip: "
 		    "for ld=0x%x strip=0x%lx arm is  0x%x\n", ld,
 		    (long unsigned int)strip, (strip_offset - span_offset));
 		return (strip_offset - span_offset);
 	}
 
-	mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug: - get_arm_from_strip: returns invalid arm"
+	mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug: - get_arm_from_strip: returns invalid arm"
 	    " for ld=%x strip=%lx\n", ld, (long unsigned int)strip);
 
 	return -1;
@@ -723,9 +725,11 @@ get_arm(struct mrsas_softc *sc, u_int32_t ld, u_int8_t span, u_int64_t stripe,
  * This routine calculates the arm, span and block for the specified stripe and
  * reference in stripe using spanset
  *
- * Inputs :		Logical drive number
- * stripRow:	Stripe number
- * stripRef:	Reference in stripe
+ * Inputs :
+ * sc - HBA instance
+ * ld - Logical drive number
+ * stripRow: Stripe number
+ * stripRef: Reference in stripe
  *
  * Outputs :	span - Span number block - Absolute Block
  * number in the physical disk
@@ -785,6 +789,7 @@ mr_spanset_get_phy_params(struct mrsas_softc *sc, u_int32_t ld, u_int64_t stripR
 
 	*pdBlock += stripRef + MR_LdSpanPtrGet(ld, span, map)->startBlk;
 	pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
+	io_info->span_arm = pRAID_Context->spanArm;
 	return retval;
 }
 
@@ -831,7 +836,7 @@ MR_BuildRaidContext(struct mrsas_softc *sc, struct IO_REQUEST_INFO *io_info,
 		else if (sc->UnevenSpanSupport) {
 			io_info->IoforUnevenSpan = 1;
 		} else {
-			mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug: raid->rowDataSize is 0, but has SPAN[0] rowDataSize = 0x%0x,"
+			mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug: raid->rowDataSize is 0, but has SPAN[0] rowDataSize = 0x%0x,"
 			    " but there is _NO_ UnevenSpanSupport\n",
 			    MR_LdSpanPtrGet(ld, 0, map)->spanRowDataSize);
 			return FALSE;
@@ -858,13 +863,13 @@ MR_BuildRaidContext(struct mrsas_softc *sc, struct IO_REQUEST_INFO *io_info,
 			startlba_span = (u_int8_t)mr_spanset_get_span_block(sc, ld, start_row,
 			    pdBlock, map, &error_code);
 			if (error_code == 1) {
-				mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug: return from %s %d. Send IO w/o region lock.\n",
+				mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug: return from %s %d. Send IO w/o region lock.\n",
 				    __func__, __LINE__);
 				return FALSE;
 			}
 		}
 		if (startlba_span == SPAN_INVALID) {
-			mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug: return from %s %d for row 0x%llx,"
+			mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug: return from %s %d for row 0x%llx,"
 			    "start strip %llx endSrip %llx\n", __func__,
 			    __LINE__, (unsigned long long)start_row,
 			    (unsigned long long)start_strip,
@@ -873,12 +878,12 @@ MR_BuildRaidContext(struct mrsas_softc *sc, struct IO_REQUEST_INFO *io_info,
 		}
 		io_info->start_span = startlba_span;
 		io_info->start_row = start_row;
-		mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug: Check Span number from %s %d for row 0x%llx, "
+		mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug: Check Span number from %s %d for row 0x%llx, "
 		    " start strip 0x%llx endSrip 0x%llx span 0x%x\n",
 		    __func__, __LINE__, (unsigned long long)start_row,
 		    (unsigned long long)start_strip,
 		    (unsigned long long)endStrip, startlba_span);
-		mrsas_dprint(sc, MRSAS_PRL11, "LSI Debug : 1. start_row 0x%llx endRow 0x%llx Start span 0x%x\n",
+		mrsas_dprint(sc, MRSAS_PRL11, "AVAGO Debug : 1. start_row 0x%llx endRow 0x%llx Start span 0x%x\n",
 		    (unsigned long long)start_row, (unsigned long long)endRow, startlba_span);
 	} else {
 		start_row = mega_div64_32(start_strip, raid->rowDataSize);
@@ -1042,7 +1047,7 @@ mr_update_span_set(MR_DRV_RAID_MAP_ALL * map, PLD_SPAN_INFO ldSpanInfo)
 						span_row_width +=
 						    MR_LdSpanPtrGet(ld, count, map)->spanRowDataSize;
 #if SPAN_DEBUG
-						printf("LSI Debug span %x rowDataSize %x\n", count,
+						printf("AVAGO Debug span %x rowDataSize %x\n", count,
 						    MR_LdSpanPtrGet(ld, count, map)->spanRowDataSize);
 #endif
 					}
@@ -1097,46 +1102,38 @@ mr_update_span_set(MR_DRV_RAID_MAP_ALL * map, PLD_SPAN_INFO ldSpanInfo)
 
 /*
  * mrsas_update_load_balance_params:	Update load balance parmas
- * Inputs:								map pointer
- * 										Load balance info
+ * Inputs:
+ * sc - driver softc instance
+ * drv_map - driver RAID map
+ * lbInfo - Load balance info
  *
  * This function updates the load balance parameters for the LD config of a two
  * drive optimal RAID-1.
  */
-void 
-mrsas_update_load_balance_params(MR_DRV_RAID_MAP_ALL * map,
-    PLD_LOAD_BALANCE_INFO lbInfo)
+void
+mrsas_update_load_balance_params(struct mrsas_softc *sc,
+    MR_DRV_RAID_MAP_ALL * drv_map, PLD_LOAD_BALANCE_INFO lbInfo)
 {
 	int ldCount;
 	u_int16_t ld;
-	u_int32_t pd, arRef;
 	MR_LD_RAID *raid;
 
-	for (ldCount = 0; ldCount < MAX_LOGICAL_DRIVES; ldCount++) {
-		ld = MR_TargetIdToLdGet(ldCount, map);
-		if (ld >= MAX_LOGICAL_DRIVES) {
+	if (sc->lb_pending_cmds > 128 || sc->lb_pending_cmds < 1)
+		sc->lb_pending_cmds = LB_PENDING_CMDS_DEFAULT;
+
+	for (ldCount = 0; ldCount < MAX_LOGICAL_DRIVES_EXT; ldCount++) {
+		ld = MR_TargetIdToLdGet(ldCount, drv_map);
+		if (ld >= MAX_LOGICAL_DRIVES_EXT) {
 			lbInfo[ldCount].loadBalanceFlag = 0;
 			continue;
 		}
-		raid = MR_LdRaidGet(ld, map);
-
-		/* Two drive Optimal RAID 1 */
-		if ((raid->level == 1) && (raid->rowSize == 2) &&
-		    (raid->spanDepth == 1)
-		    && raid->ldState == MR_LD_STATE_OPTIMAL) {
-			lbInfo[ldCount].loadBalanceFlag = 1;
-
-			/* Get the array on which this span is present */
-			arRef = MR_LdSpanArrayGet(ld, 0, map);
-
-			/* Get the PD */
-			pd = MR_ArPdGet(arRef, 0, map);
-			/* Get dev handle from PD */
-			lbInfo[ldCount].raid1DevHandle[0] = MR_PdDevHandleGet(pd, map);
-			pd = MR_ArPdGet(arRef, 1, map);
-			lbInfo[ldCount].raid1DevHandle[1] = MR_PdDevHandleGet(pd, map);
-		} else
+		raid = MR_LdRaidGet(ld, drv_map);
+		if ((raid->level != 1) ||
+		    (raid->ldState != MR_LD_STATE_OPTIMAL)) {
 			lbInfo[ldCount].loadBalanceFlag = 0;
+			continue;
+		}
+		lbInfo[ldCount].loadBalanceFlag = 1;
 	}
 }
 
@@ -1152,7 +1149,7 @@ mrsas_update_load_balance_params(MR_DRV_RAID_MAP_ALL * map,
  *
  * Used to set the PD logical block address in CDB for FP IOs.
  */
-void 
+void
 mrsas_set_pd_lba(MRSAS_RAID_SCSI_IO_REQUEST * io_request, u_int8_t cdb_len,
     struct IO_REQUEST_INFO *io_info, union ccb *ccb,
     MR_DRV_RAID_MAP_ALL * local_map_ptr, u_int32_t ref_tag,
@@ -1299,6 +1296,7 @@ mrsas_set_pd_lba(MRSAS_RAID_SCSI_IO_REQUEST * io_request, u_int8_t cdb_len,
 		}
 		/* Fall through normal case, just load LBA here */
 		u_int8_t val = cdb[1] & 0xE0;
+
 		switch (cdb_len) {
 		case 6:
 			cdb[3] = (u_int8_t)(start_blk & 0xff);
@@ -1332,57 +1330,94 @@ mrsas_set_pd_lba(MRSAS_RAID_SCSI_IO_REQUEST * io_request, u_int8_t cdb_len,
 }
 
 /*
- * mrsas_get_best_arm:	Determine the best spindle arm
- * Inputs:				Load balance info
+ * mrsas_get_best_arm_pd:	Determine the best spindle arm
+ * Inputs:
+ *    sc - HBA instance
+ *    lbInfo - Load balance info
+ *    io_info - IO request info
  *
  * This function determines and returns the best arm by looking at the
  * parameters of the last PD access.
  */
-u_int8_t
-mrsas_get_best_arm(PLD_LOAD_BALANCE_INFO lbInfo, u_int8_t arm,
-    u_int64_t block, u_int32_t count)
+u_int8_t 
+mrsas_get_best_arm_pd(struct mrsas_softc *sc,
+    PLD_LOAD_BALANCE_INFO lbInfo, struct IO_REQUEST_INFO *io_info)
 {
-	u_int16_t pend0, pend1;
+	MR_LD_RAID *raid;
+	MR_DRV_RAID_MAP_ALL *drv_map;
+	u_int16_t pend0, pend1, ld;
 	u_int64_t diff0, diff1;
-	u_int8_t bestArm;
+	u_int8_t bestArm, pd0, pd1, span, arm;
+	u_int32_t arRef, span_row_size;
+
+	u_int64_t block = io_info->ldStartBlock;
+	u_int32_t count = io_info->numBlocks;
+
+	span = ((io_info->span_arm & RAID_CTX_SPANARM_SPAN_MASK)
+	    >> RAID_CTX_SPANARM_SPAN_SHIFT);
+	arm = (io_info->span_arm & RAID_CTX_SPANARM_ARM_MASK);
+
+	drv_map = sc->ld_drv_map[(sc->map_id & 1)];
+	ld = MR_TargetIdToLdGet(io_info->ldTgtId, drv_map);
+	raid = MR_LdRaidGet(ld, drv_map);
+	span_row_size = sc->UnevenSpanSupport ?
+	    SPAN_ROW_SIZE(drv_map, ld, span) : raid->rowSize;
+
+	arRef = MR_LdSpanArrayGet(ld, span, drv_map);
+	pd0 = MR_ArPdGet(arRef, arm, drv_map);
+	pd1 = MR_ArPdGet(arRef, (arm + 1) >= span_row_size ?
+	    (arm + 1 - span_row_size) : arm + 1, drv_map);
 
 	/* get the pending cmds for the data and mirror arms */
-	pend0 = mrsas_atomic_read(&lbInfo->scsi_pending_cmds[0]);
-	pend1 = mrsas_atomic_read(&lbInfo->scsi_pending_cmds[1]);
+	pend0 = mrsas_atomic_read(&lbInfo->scsi_pending_cmds[pd0]);
+	pend1 = mrsas_atomic_read(&lbInfo->scsi_pending_cmds[pd1]);
 
 	/* Determine the disk whose head is nearer to the req. block */
-	diff0 = ABS_DIFF(block, lbInfo->last_accessed_block[0]);
-	diff1 = ABS_DIFF(block, lbInfo->last_accessed_block[1]);
-	bestArm = (diff0 <= diff1 ? 0 : 1);
+	diff0 = ABS_DIFF(block, lbInfo->last_accessed_block[pd0]);
+	diff1 = ABS_DIFF(block, lbInfo->last_accessed_block[pd1]);
+	bestArm = (diff0 <= diff1 ? arm : arm ^ 1);
 
-	if ((bestArm == arm && pend0 > pend1 + 16) || (bestArm != arm && pend1 > pend0 + 16))
+	if ((bestArm == arm && pend0 > pend1 + sc->lb_pending_cmds) ||
+	    (bestArm != arm && pend1 > pend0 + sc->lb_pending_cmds))
 		bestArm ^= 1;
 
 	/* Update the last accessed block on the correct pd */
-	lbInfo->last_accessed_block[bestArm] = block + count - 1;
+	lbInfo->last_accessed_block[bestArm == arm ? pd0 : pd1] = block + count - 1;
+	io_info->span_arm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) | bestArm;
+	io_info->pd_after_lb = (bestArm == arm) ? pd0 : pd1;
+#if SPAN_DEBUG
+	if (arm != bestArm)
+		printf("AVAGO Debug R1 Load balance occur - span 0x%x arm 0x%x bestArm 0x%x "
+		    "io_info->span_arm 0x%x\n",
+		    span, arm, bestArm, io_info->span_arm);
+#endif
 
-	return bestArm;
+	return io_info->pd_after_lb;
 }
 
 /*
  * mrsas_get_updated_dev_handle:	Get the update dev handle
- * Inputs:							Load balance info io_info pointer
+ * Inputs:
+ *	sc - Adapter instance soft state
+ *	lbInfo - Load balance info
+ *	io_info - io_info pointer
  *
  * This function determines and returns the updated dev handle.
  */
-u_int16_t
-mrsas_get_updated_dev_handle(PLD_LOAD_BALANCE_INFO lbInfo,
-    struct IO_REQUEST_INFO *io_info)
+u_int16_t 
+mrsas_get_updated_dev_handle(struct mrsas_softc *sc,
+    PLD_LOAD_BALANCE_INFO lbInfo, struct IO_REQUEST_INFO *io_info)
 {
-	u_int8_t arm, old_arm;
+	u_int8_t arm_pd;
 	u_int16_t devHandle;
+	MR_DRV_RAID_MAP_ALL *drv_map;
 
-	old_arm = lbInfo->raid1DevHandle[0] == io_info->devHandle ? 0 : 1;
+	drv_map = sc->ld_drv_map[(sc->map_id & 1)];
 
 	/* get best new arm */
-	arm = mrsas_get_best_arm(lbInfo, old_arm, io_info->ldStartBlock, io_info->numBlocks);
-	devHandle = lbInfo->raid1DevHandle[arm];
-	mrsas_atomic_inc(&lbInfo->scsi_pending_cmds[arm]);
+	arm_pd = mrsas_get_best_arm_pd(sc, lbInfo, io_info);
+	devHandle = MR_PdDevHandleGet(arm_pd, drv_map);
+	mrsas_atomic_inc(&lbInfo->scsi_pending_cmds[arm_pd]);
 
 	return devHandle;
 }
@@ -1471,6 +1506,7 @@ MR_GetPhyParams(struct mrsas_softc *sc, u_int32_t ld,
 
 	*pdBlock += stripRef + MR_LdSpanPtrGet(ld, span, map)->startBlk;
 	pRAID_Context->spanArm = (span << RAID_CTX_SPANARM_SPAN_SHIFT) | physArm;
+	io_info->span_arm = pRAID_Context->spanArm;
 	return retval;
 }
 
diff --git a/sys/dev/mrsas/mrsas_ioctl.c b/sys/dev/mrsas/mrsas_ioctl.c
index 8e2aead8e8a9..3c4dbf917cad 100644
--- a/sys/dev/mrsas/mrsas_ioctl.c
+++ b/sys/dev/mrsas/mrsas_ioctl.c
@@ -1,6 +1,7 @@
 /*
+ * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
  * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
- * Support: freebsdraid@lsi.com
+ * Support: freebsdraid@avagotech.com
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -31,7 +32,7 @@
  * those of the authors and should not be interpreted as representing
  * official policies,either expressed or implied, of the FreeBSD Project.
  *
- * Send feedback to:  Mail to: LSI Corporation, 1621
+ * Send feedback to:  Mail to: AVAGO TECHNOLOGIES, 1621
  * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
  *
  */
@@ -238,7 +239,7 @@ mrsas_passthru(struct mrsas_softc *sc, void *arg, u_long ioctlCmd)
 		}
 		sense_ptr =
 		    (unsigned long *)((unsigned long)cmd->frame + user_ioc->sense_off);
-		sense_ptr = ioctl_sense_mem;
+		*sense_ptr = ioctl_sense_phys_addr;
 	}
 	/*
 	 * Set the sync_cmd flag so that the ISR knows not to complete this
@@ -296,13 +297,14 @@ mrsas_passthru(struct mrsas_softc *sc, void *arg, u_long ioctlCmd)
 	/*
 	 * Release sense buffer
 	 */
-	if (ioctl_sense_phys_addr)
-		bus_dmamap_unload(ioctl_sense_tag, ioctl_sense_dmamap);
-	if (ioctl_sense_mem != NULL)
-		bus_dmamem_free(ioctl_sense_tag, ioctl_sense_mem, ioctl_sense_dmamap);
-	if (ioctl_sense_tag != NULL)
-		bus_dma_tag_destroy(ioctl_sense_tag);
-
+	if (user_ioc->sense_len) {
+		if (ioctl_sense_phys_addr)
+			bus_dmamap_unload(ioctl_sense_tag, ioctl_sense_dmamap);
+		if (ioctl_sense_mem != NULL)
+			bus_dmamem_free(ioctl_sense_tag, ioctl_sense_mem, ioctl_sense_dmamap);
+		if (ioctl_sense_tag != NULL)
+			bus_dma_tag_destroy(ioctl_sense_tag);
+	}
 	/*
 	 * Release data buffers
 	 */
diff --git a/sys/dev/mrsas/mrsas_ioctl.h b/sys/dev/mrsas/mrsas_ioctl.h
index bf05a7d30532..c43fc6d4bf33 100644
--- a/sys/dev/mrsas/mrsas_ioctl.h
+++ b/sys/dev/mrsas/mrsas_ioctl.h
@@ -1,6 +1,7 @@
 /*
+ * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Marian Choy
  * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Marian Choy
- * Support: freebsdraid@lsi.com
+ * Support: freebsdraid@avagotech.com
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -31,7 +32,7 @@
  * those of the authors and should not be interpreted as representing
  * official policies,either expressed or implied, of the FreeBSD Project.
  *
- * Send feedback to:  Mail to: LSI Corporation, 1621
+ * Send feedback to:  Mail to: AVAGO TECHNOLOGIES, 1621
  * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
  *
  */
@@ -64,6 +65,7 @@ __FBSDID("$FreeBSD$");
  * into a somewhat unique, 32-bit value.
  */
 
+#define	MRSAS_IOC_GET_PCI_INFO				_IOR('M', 7, MRSAS_DRV_PCI_INFORMATION)
 #define	MRSAS_IOC_FIRMWARE_PASS_THROUGH64	_IOWR('M', 1, struct mrsas_iocpacket)
 #ifdef COMPAT_FREEBSD32
 #define	MRSAS_IOC_FIRMWARE_PASS_THROUGH32	_IOWR('M', 1, struct mrsas_iocpacket32)
diff --git a/sys/dev/mrsas/mrsas_linux.c b/sys/dev/mrsas/mrsas_linux.c
index 8a3db0bbd8d9..15f38c53e900 100644
--- a/sys/dev/mrsas/mrsas_linux.c
+++ b/sys/dev/mrsas/mrsas_linux.c
@@ -1,6 +1,7 @@
 /*
+ * Copyright (c) 2015, AVAGO Tech. All rights reserved. Author: Kashyap Desai,
  * Copyright (c) 2014, LSI Corp. All rights reserved. Author: Kashyap Desai,
- * Sibananda Sahu Support: freebsdraid@lsi.com
+ * Sibananda Sahu Support: freebsdraid@avagotech.com
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
@@ -31,7 +32,7 @@
  * those of the authors and should not be interpreted as representing
  * official policies,either expressed or implied, of the FreeBSD Project.
  *
- * Send feedback to:  Mail to: LSI Corporation, 1621
+ * Send feedback to:  Mail to: AVAGO TECHNOLOGIES, 1621
  * Barber Lane, Milpitas, CA 95035 ATTN: MegaRaid FreeBSD
  *
  */
diff --git a/sys/dev/nand/nfc_rb.c b/sys/dev/nand/nfc_rb.c
new file mode 100644
index 000000000000..64f888a2a157
--- /dev/null
+++ b/sys/dev/nand/nfc_rb.c
@@ -0,0 +1,275 @@
+/*-
+ * Copyright (C) 2015 Justin Hibbits
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/* RouterBoard 600/800 NAND controller driver. */
+
+#include 
+__FBSDID("$FreeBSD$");
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include 
+
+#include 
+#include 
+
+#include 
+#include 
+#include "nfc_if.h"
+#include "gpio_if.h"
+
+#define RB_NAND_DATA	(0x00)
+
+struct rb_nand_softc {
+	struct nand_softc 	nand_dev;
+	struct resource		*sc_mem;
+	int			rid;
+	device_t		sc_gpio;
+	uint32_t		sc_rdy_pin;
+	uint32_t		sc_nce_pin;
+	uint32_t		sc_cle_pin;
+	uint32_t		sc_ale_pin;
+};
+
+static int	rb_nand_attach(device_t);
+static int	rb_nand_probe(device_t);
+static int	rb_nand_send_command(device_t, uint8_t);
+static int	rb_nand_send_address(device_t, uint8_t);
+static uint8_t	rb_nand_read_byte(device_t);
+static void	rb_nand_read_buf(device_t, void *, uint32_t);
+static void	rb_nand_write_buf(device_t, void *, uint32_t);
+static int	rb_nand_select_cs(device_t, uint8_t);
+static int	rb_nand_read_rnb(device_t);
+
+static device_method_t rb_nand_methods[] = {
+	DEVMETHOD(device_probe,		rb_nand_probe),
+	DEVMETHOD(device_attach,	rb_nand_attach),
+
+	DEVMETHOD(nfc_send_command,	rb_nand_send_command),
+	DEVMETHOD(nfc_send_address,	rb_nand_send_address),
+	DEVMETHOD(nfc_read_byte,	rb_nand_read_byte),
+	DEVMETHOD(nfc_read_buf,		rb_nand_read_buf),
+	DEVMETHOD(nfc_write_buf,	rb_nand_write_buf),
+	DEVMETHOD(nfc_select_cs,	rb_nand_select_cs),
+	DEVMETHOD(nfc_read_rnb,		rb_nand_read_rnb),
+
+	{ 0, 0 },
+};
+
+static driver_t rb_nand_driver = {
+	"nand",
+	rb_nand_methods,
+	sizeof(struct rb_nand_softc),
+};
+
+static devclass_t rb_nand_devclass;
+DRIVER_MODULE(rb_nand, ofwbus, rb_nand_driver, rb_nand_devclass, 0, 0);
+
+#if 0
+static const struct nand_ecc_data rb_ecc = {
+	.eccsize = 6,
+	.eccmode = NAND_ECC_SOFT,
+	.eccbytes = 6,
+	.eccpositions = { 8, 9, 10, 13, 14, 15 },
+};
+#endif
+
+static int
+rb_nand_probe(device_t dev)
+{
+	const char *device_type;
+
+	device_type = ofw_bus_get_type(dev);
+
+	if (!device_type || strcmp(device_type, "rb,nand"))
+		return (ENXIO);
+
+	device_set_desc(dev, "RouterBoard 333/600/800 NAND controller");
+	return (BUS_PROBE_DEFAULT);
+}
+
+static int
+rb_nand_attach(device_t dev)
+{
+	struct rb_nand_softc *sc;
+	phandle_t node;
+	uint32_t ale[2],cle[2],nce[2],rdy[2];
+	int err;
+
+	sc = device_get_softc(dev);
+	node = ofw_bus_get_node(dev);
+
+	if (OF_getprop(node, "ale", ale, sizeof(ale)) <= 0) {
+		return (ENXIO);
+	}
+	if (OF_getprop(node, "cle", cle, sizeof(cle)) <= 0) {
+		return (ENXIO);
+	}
+	if (OF_getprop(node, "nce", nce, sizeof(nce)) <= 0) {
+		return (ENXIO);
+	}
+	if (OF_getprop(node, "rdy", rdy, sizeof(rdy)) <= 0) {
+		return (ENXIO);
+	}
+
+	if (ale[0] != cle[0] || ale[0] != nce[0] || ale[0] != rdy[0]) {
+		device_printf(dev, "GPIO handles for signals must match.\n");
+		return (ENXIO);
+	}
+	sc->sc_ale_pin = ale[1];
+	sc->sc_cle_pin = cle[1];
+	sc->sc_nce_pin = nce[1];
+	sc->sc_rdy_pin = rdy[1];
+
+	sc->sc_gpio = OF_device_from_xref(ale[0]);
+	if (sc->sc_gpio == NULL) {
+		device_printf(dev, "No GPIO resource found!\n");
+		return (ENXIO);
+	}
+
+	sc->sc_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, &sc->rid,
+	    RF_ACTIVE);
+	if (sc->sc_mem == NULL) {
+		device_printf(dev, "could not allocate resources!\n");
+		return (ENXIO);
+	}
+
+	nand_init(&sc->nand_dev, dev, NAND_ECC_SOFT, 0, 0, NULL, NULL);
+
+	err = nandbus_create(dev);
+
+	return (err);
+}
+
+static int
+rb_nand_send_command(device_t dev, uint8_t command)
+{
+	struct rb_nand_softc *sc;
+
+	nand_debug(NDBG_DRV,"rb_nand: send command %x", command);
+
+	sc = device_get_softc(dev);
+	GPIO_PIN_SET(sc->sc_gpio, sc->sc_cle_pin, 1);
+	GPIO_PIN_SET(sc->sc_gpio, sc->sc_ale_pin, 0);
+	GPIO_PIN_SET(sc->sc_gpio, sc->sc_nce_pin, 0);
+	bus_write_1(sc->sc_mem, RB_NAND_DATA, command);
+	GPIO_PIN_SET(sc->sc_gpio, sc->sc_cle_pin, 0);
+	return (0);
+}
+
+static int
+rb_nand_send_address(device_t dev, uint8_t addr)
+{
+	struct rb_nand_softc *sc;
+
+	nand_debug(NDBG_DRV,"rb_nand: send address %x", addr);
+
+	sc = device_get_softc(dev);
+	GPIO_PIN_SET(sc->sc_gpio, sc->sc_cle_pin, 0);
+	GPIO_PIN_SET(sc->sc_gpio, sc->sc_ale_pin, 1);
+	GPIO_PIN_SET(sc->sc_gpio, sc->sc_nce_pin, 0);
+	bus_write_1(sc->sc_mem, RB_NAND_DATA, addr);
+	GPIO_PIN_SET(sc->sc_gpio, sc->sc_ale_pin, 0);
+	return (0);
+}
+
+static uint8_t
+rb_nand_read_byte(device_t dev)
+{
+	struct rb_nand_softc *sc;
+	uint8_t data;
+
+	sc = device_get_softc(dev);
+	data = bus_read_1(sc->sc_mem, RB_NAND_DATA);
+
+	nand_debug(NDBG_DRV,"rb_nand: read %x", data);
+
+	return (data);
+}
+
+static void
+rb_nand_read_buf(device_t dev, void* buf, uint32_t len)
+{
+	struct rb_nand_softc *sc;
+
+	sc = device_get_softc(dev);
+
+	bus_read_region_1(sc->sc_mem, RB_NAND_DATA, buf, len);
+}
+
+static void
+rb_nand_write_buf(device_t dev, void* buf, uint32_t len)
+{
+	struct rb_nand_softc *sc;
+	int i;
+	uint8_t *b = (uint8_t*)buf;
+
+	sc = device_get_softc(dev);
+
+	for (i = 0; i < len; i++) {
+#ifdef NAND_DEBUG
+		if (!(i % 16))
+			printf("%s", i == 0 ? "rb_nand:\n" : "\n");
+		printf(" %x", b[i]);
+		if (i == len - 1)
+			printf("\n");
+#endif
+		bus_write_1(sc->sc_mem, RB_NAND_DATA, b[i]);
+	}
+}
+
+static int
+rb_nand_select_cs(device_t dev, uint8_t cs)
+{
+
+	if (cs > 0)
+		return (ENODEV);
+
+	return (0);
+}
+
+static int
+rb_nand_read_rnb(device_t dev)
+{
+	struct rb_nand_softc *sc;
+	uint32_t rdy_bit;
+
+	sc = device_get_softc(dev);
+	GPIO_PIN_GET(sc->sc_gpio, sc->sc_rdy_pin, &rdy_bit);
+
+	return (rdy_bit); /* ready */
+}
diff --git a/sys/dev/ofw/ofwbus.c b/sys/dev/ofw/ofwbus.c
index 6a81b6e1a7d5..670abff7e6f8 100644
--- a/sys/dev/ofw/ofwbus.c
+++ b/sys/dev/ofw/ofwbus.c
@@ -69,7 +69,9 @@ struct ofwbus_softc {
 	struct rman	sc_mem_rman;
 };
 
+#ifndef __aarch64__
 static device_identify_t ofwbus_identify;
+#endif
 static device_probe_t ofwbus_probe;
 static device_attach_t ofwbus_attach;
 static bus_alloc_resource_t ofwbus_alloc_resource;
@@ -78,7 +80,9 @@ static bus_release_resource_t ofwbus_release_resource;
 
 static device_method_t ofwbus_methods[] = {
 	/* Device interface */
+#ifndef __aarch64__
 	DEVMETHOD(device_identify,	ofwbus_identify),
+#endif
 	DEVMETHOD(device_probe,		ofwbus_probe),
 	DEVMETHOD(device_attach,	ofwbus_attach),
 
@@ -97,6 +101,7 @@ EARLY_DRIVER_MODULE(ofwbus, nexus, ofwbus_driver, ofwbus_devclass, 0, 0,
     BUS_PASS_BUS + BUS_PASS_ORDER_MIDDLE);
 MODULE_VERSION(ofwbus, 1);
 
+#ifndef __aarch64__
 static void
 ofwbus_identify(driver_t *driver, device_t parent)
 {
@@ -108,11 +113,17 @@ ofwbus_identify(driver_t *driver, device_t parent)
 	if (device_find_child(parent, "ofwbus", -1) == NULL)
 		BUS_ADD_CHILD(parent, 0, "ofwbus", -1);
 }
+#endif
 
 static int
 ofwbus_probe(device_t dev)
 {
 
+#ifdef __aarch64__
+	if (OF_peer(0) == 0)
+		return (ENXIO);
+#endif
+
 	device_set_desc(dev, "Open Firmware Device Tree");
 	return (BUS_PROBE_NOWILDCARD);
 }
diff --git a/sys/dev/pccbb/pccbb_pci.c b/sys/dev/pccbb/pccbb_pci.c
index 7dca418249fb..a82afa271ed0 100644
--- a/sys/dev/pccbb/pccbb_pci.c
+++ b/sys/dev/pccbb/pccbb_pci.c
@@ -502,10 +502,26 @@ cbb_chipinit(struct cbb_softc *sc)
 		 * properly initialized.
 		 *
 		 * The TI125X parts have a different register.
+		 *
+		 * Note: Only the lower two nibbles matter. When set
+		 * to 0, the MFUNC{0,1} pins are GPIO, which isn't
+		 * going to work out too well because we specifically
+		 * program these parts to parallel interrupt signalling
+		 * elsewhere. We preserve the upper bits of this
+		 * register since changing them have subtle side effects
+		 * for different variants of the card and are
+		 * extremely difficult to exaustively test.
+		 *
+		 * Also, the TI 1510/1520 changed the default for the MFUNC
+		 * register from 0x0 to 0x1000 to enable IRQSER by default.
+		 * We want to be careful to avoid overriding that, and the
+		 * below test will do that. Should this check prove to be
+		 * too permissive, we should just check against 0 and 0x1000
+		 * and not touch it otherwise.
 		 */
 		mux = pci_read_config(sc->dev, CBBR_MFUNC, 4);
 		sysctrl = pci_read_config(sc->dev, CBBR_SYSCTRL, 4);
-		if (mux == 0) {
+		if ((mux & (CBBM_MFUNC_PIN0 | CBBM_MFUNC_PIN1)) == 0) {
 			mux = (mux & ~CBBM_MFUNC_PIN0) |
 			    CBBM_MFUNC_PIN0_INTA;
 			if ((sysctrl & CBBM_SYSCTRL_INTRTIE) == 0)
@@ -518,7 +534,8 @@ cbb_chipinit(struct cbb_softc *sc)
 		/*
 		 * Disable zoom video.  Some machines initialize this
 		 * improperly and exerpience has shown that this helps
-		 * prevent strange behavior.
+		 * prevent strange behavior. We don't support zoom
+		 * video anyway, so no harm can come from this.
 		 */
 		pci_write_config(sc->dev, CBBR_MMCTRL, 0, 4);
 		break;
diff --git a/sys/dev/pci/pci_iov.c b/sys/dev/pci/pci_iov.c
index e256a5d126f1..4672e55e5996 100644
--- a/sys/dev/pci/pci_iov.c
+++ b/sys/dev/pci/pci_iov.c
@@ -386,7 +386,7 @@ pci_iov_parse_config(struct pcicfg_iov *iov, struct pci_iov_arg *arg,
 	if (error != 0)
 		goto out;
 
-	config = nvlist_unpack(packed_config, arg->len);
+	config = nvlist_unpack(packed_config, arg->len, NV_FLAG_IGNORE_CASE);
 	if (config == NULL) {
 		error = EINVAL;
 		goto out;
diff --git a/sys/dev/usb/serial/u3g.c b/sys/dev/usb/serial/u3g.c
index cd4cc1e59f73..88b8961e4734 100644
--- a/sys/dev/usb/serial/u3g.c
+++ b/sys/dev/usb/serial/u3g.c
@@ -522,6 +522,7 @@ static const STRUCT_USB_HOST_ID u3g_devs[] = {
 	U3G_DEV(SIERRA, MC5727, 0),
 	U3G_DEV(SIERRA, MC5727_2, 0),
 	U3G_DEV(SIERRA, MC5728, 0),
+	U3G_DEV(SIERRA, MC7354, 0),
 	U3G_DEV(SIERRA, MC8700, 0),
 	U3G_DEV(SIERRA, MC8755, 0),
 	U3G_DEV(SIERRA, MC8755_2, 0),
diff --git a/sys/dev/usb/serial/uftdi.c b/sys/dev/usb/serial/uftdi.c
index 01595207ac92..c0dc79f18b11 100644
--- a/sys/dev/usb/serial/uftdi.c
+++ b/sys/dev/usb/serial/uftdi.c
@@ -497,6 +497,7 @@ static const STRUCT_USB_HOST_ID uftdi_devs[] = {
 	UFTDI_DEV(FTDI, SCS_DEVICE_5, 0),
 	UFTDI_DEV(FTDI, SCS_DEVICE_6, 0),
 	UFTDI_DEV(FTDI, SCS_DEVICE_7, 0),
+	UFTDI_DEV(FTDI, SCX8_USB_PHOENIX, 0),
 	UFTDI_DEV(FTDI, SDMUSBQSS, 0),
 	UFTDI_DEV(FTDI, SEMC_DSS20, 0),
 	UFTDI_DEV(FTDI, SERIAL_2232C, UFTDI_JTAG_CHECK_STRING),
diff --git a/sys/dev/usb/serial/usb_serial.c b/sys/dev/usb/serial/usb_serial.c
index ae4ed3a4339b..46d08b5fedbf 100644
--- a/sys/dev/usb/serial/usb_serial.c
+++ b/sys/dev/usb/serial/usb_serial.c
@@ -415,8 +415,9 @@ ucom_attach_tty(struct ucom_super_softc *ssc, struct ucom_softc *sc)
 	sc->sc_tty = tp;
 
 	sc->sc_pps.ppscap = PPS_CAPTUREBOTH;
-	sc->sc_pps.mtx = sc->sc_mtx;
-	pps_init(&sc->sc_pps);
+	sc->sc_pps.driver_abi = PPS_ABI_VERSION;
+	sc->sc_pps.driver_mtx = sc->sc_mtx;
+	pps_init_abi(&sc->sc_pps);
 
 	DPRINTF("ttycreate: %s\n", buf);
 
diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs
index d972bdc7650d..abe2e6fcad03 100644
--- a/sys/dev/usb/usbdevs
+++ b/sys/dev/usb/usbdevs
@@ -1872,6 +1872,7 @@ product FREECOM HDD		0xfc05	Classic SL Hard Drive
 product FSC E5400		0x1009	PrismGT USB 2.0 WLAN
 
 /* Future Technology Devices products */
+product FTDI SCX8_USB_PHOENIX	0x5259  SCx8 USB Phoenix interface
 product FTDI SERIAL_8U100AX	0x8372	8U100AX Serial
 product FTDI SERIAL_8U232AM	0x6001	8U232AM Serial
 product FTDI SERIAL_8U232AM4	0x6004	8U232AM Serial
@@ -4029,6 +4030,7 @@ product SIERRA C22		0x6891	C22
 product SIERRA E6892		0x6892	E6892
 product SIERRA E6893		0x6893	E6893
 product SIERRA MC8700		0x68A3	MC8700
+product SIERRA MC7354		0x6820	MC7354
 product SIERRA AIRCARD875	0x6820	Aircard 875 HSDPA
 product SIERRA AC313U		0x68aa	Sierra Wireless AirCard 313U
 product SIERRA TRUINSTALL	0x0fff	Aircard Tru Installer
diff --git a/sys/dev/wpi/if_wpi.c b/sys/dev/wpi/if_wpi.c
index 9579c611a22e..7b438c7024b9 100644
--- a/sys/dev/wpi/if_wpi.c
+++ b/sys/dev/wpi/if_wpi.c
@@ -152,11 +152,14 @@ static int	wpi_alloc_fwmem(struct wpi_softc *);
 static void	wpi_free_fwmem(struct wpi_softc *);
 static int	wpi_alloc_rx_ring(struct wpi_softc *);
 static void	wpi_update_rx_ring(struct wpi_softc *);
+static void	wpi_update_rx_ring_ps(struct wpi_softc *);
 static void	wpi_reset_rx_ring(struct wpi_softc *);
 static void	wpi_free_rx_ring(struct wpi_softc *);
 static int	wpi_alloc_tx_ring(struct wpi_softc *, struct wpi_tx_ring *,
 		    int);
 static void	wpi_update_tx_ring(struct wpi_softc *, struct wpi_tx_ring *);
+static void	wpi_update_tx_ring_ps(struct wpi_softc *,
+		    struct wpi_tx_ring *);
 static void	wpi_reset_tx_ring(struct wpi_softc *, struct wpi_tx_ring *);
 static void	wpi_free_tx_ring(struct wpi_softc *, struct wpi_tx_ring *);
 static int	wpi_read_eeprom(struct wpi_softc *,
@@ -171,9 +174,13 @@ static int	wpi_setregdomain(struct ieee80211com *,
 		    struct ieee80211_channel[]);
 static int	wpi_read_eeprom_group(struct wpi_softc *, int);
 static int	wpi_add_node_entry_adhoc(struct wpi_softc *);
-static void	wpi_node_free(struct ieee80211_node *);
 static struct ieee80211_node *wpi_node_alloc(struct ieee80211vap *,
 		    const uint8_t mac[IEEE80211_ADDR_LEN]);
+static void	wpi_node_free(struct ieee80211_node *);
+static void	wpi_recv_mgmt(struct ieee80211_node *, struct mbuf *, int, int,
+		    int);
+static void	wpi_restore_node(void *, struct ieee80211_node *);
+static void	wpi_restore_node_table(struct wpi_softc *, struct wpi_vap *);
 static int	wpi_newstate(struct ieee80211vap *, enum ieee80211_state, int);
 static void	wpi_calib_timeout(void *);
 static void	wpi_rx_done(struct wpi_softc *, struct wpi_rx_desc *,
@@ -228,6 +235,7 @@ static uint16_t	wpi_get_active_dwell_time(struct wpi_softc *,
 static uint16_t	wpi_limit_dwell(struct wpi_softc *, uint16_t);
 static uint16_t	wpi_get_passive_dwell_time(struct wpi_softc *,
 		    struct ieee80211_channel *);
+static uint32_t	wpi_get_scan_pause_time(uint32_t, uint16_t);
 static int	wpi_scan(struct wpi_softc *, struct ieee80211_channel *);
 static int	wpi_auth(struct wpi_softc *, struct ieee80211vap *);
 static int	wpi_config_beacon(struct wpi_vap *);
@@ -516,11 +524,13 @@ wpi_attach(device_t dev)
 	ic->ic_scan_start = wpi_scan_start;
 	ic->ic_scan_end = wpi_scan_end;
 	ic->ic_set_channel = wpi_set_channel;
-	sc->sc_scan_curchan = ic->ic_scan_curchan;
 	ic->ic_scan_curchan = wpi_scan_curchan;
 	ic->ic_scan_mindwell = wpi_scan_mindwell;
 	ic->ic_setregdomain = wpi_setregdomain;
 
+	sc->sc_update_rx_ring = wpi_update_rx_ring;
+	sc->sc_update_tx_ring = wpi_update_tx_ring;
+
 	wpi_radiotap_attach(sc);
 
 	callout_init_mtx(&sc->calib_to, &sc->rxon_mtx, 0);
@@ -609,7 +619,12 @@ wpi_init_beacon(struct wpi_vap *wvp)
 	cmd->ofdm_mask = 0xff;
 	cmd->cck_mask = 0x0f;
 	cmd->lifetime = htole32(WPI_LIFETIME_INFINITE);
-	cmd->flags = htole32(WPI_TX_AUTO_SEQ | WPI_TX_INSERT_TSTAMP);
+
+	/*
+	 * XXX WPI_TX_AUTO_SEQ seems to be ignored - workaround this issue
+	 * XXX by using WPI_TX_NEED_ACK instead (with some side effects).
+	 */
+	cmd->flags = htole32(WPI_TX_NEED_ACK | WPI_TX_INSERT_TSTAMP);
 
 	bcn->code = WPI_CMD_SET_BEACON;
 	bcn->ac = WPI_CMD_QUEUE_NUM;
@@ -643,6 +658,8 @@ wpi_vap_create(struct ieee80211com *ic, const char name[IFNAMSIZ], int unit,
 	/* Override with driver methods. */
 	vap->iv_key_set = wpi_key_set;
 	vap->iv_key_delete = wpi_key_delete;
+	wvp->wv_recv_mgmt = vap->iv_recv_mgmt;
+	vap->iv_recv_mgmt = wpi_recv_mgmt;
 	wvp->wv_newstate = vap->iv_newstate;
 	vap->iv_newstate = wpi_newstate;
 	vap->iv_update_beacon = wpi_update_beacon;
@@ -689,8 +706,6 @@ wpi_detach(device_t dev)
 	if (ifp != NULL) {
 		ic = ifp->if_l2com;
 
-		ieee80211_draintask(ic, &sc->sc_reinittask);
-		ieee80211_draintask(ic, &sc->sc_radiooff_task);
 		ieee80211_draintask(ic, &sc->sc_radioon_task);
 		ieee80211_draintask(ic, &sc->sc_start_task);
 
@@ -1085,6 +1100,12 @@ fail:	wpi_free_rx_ring(sc);
 
 static void
 wpi_update_rx_ring(struct wpi_softc *sc)
+{
+	WPI_WRITE(sc, WPI_FH_RX_WPTR, sc->rxq.cur & ~7);
+}
+
+static void
+wpi_update_rx_ring_ps(struct wpi_softc *sc)
 {
 	struct wpi_rx_ring *ring = &sc->rxq;
 
@@ -1093,14 +1114,15 @@ wpi_update_rx_ring(struct wpi_softc *sc)
 		return;
 	}
 
-	if (WPI_READ(sc, WPI_UCODE_GP1) & WPI_UCODE_GP1_MAC_SLEEP) {
+	WPI_SETBITS(sc, WPI_GP_CNTRL, WPI_GP_CNTRL_MAC_ACCESS_REQ);
+	if (WPI_READ(sc, WPI_GP_CNTRL) & WPI_GP_CNTRL_SLEEP) {
 		DPRINTF(sc, WPI_DEBUG_PWRSAVE, "%s: wakeup request\n",
 		    __func__);
-
-		WPI_SETBITS(sc, WPI_GP_CNTRL, WPI_GP_CNTRL_MAC_ACCESS_REQ);
 		ring->update = 1;
-	} else
-		WPI_WRITE(sc, WPI_FH_RX_WPTR, ring->cur & ~7);
+	} else {
+		wpi_update_rx_ring(sc);
+		WPI_CLRBITS(sc, WPI_GP_CNTRL, WPI_GP_CNTRL_MAC_ACCESS_REQ);
+	}
 }
 
 static void
@@ -1244,19 +1266,27 @@ fail:	wpi_free_tx_ring(sc, ring);
 static void
 wpi_update_tx_ring(struct wpi_softc *sc, struct wpi_tx_ring *ring)
 {
+	WPI_WRITE(sc, WPI_HBUS_TARG_WRPTR, ring->qid << 8 | ring->cur);
+}
+
+static void
+wpi_update_tx_ring_ps(struct wpi_softc *sc, struct wpi_tx_ring *ring)
+{
+
 	if (ring->update != 0) {
 		/* Wait for INT_WAKEUP event. */
 		return;
 	}
 
-	if (WPI_READ(sc, WPI_UCODE_GP1) & WPI_UCODE_GP1_MAC_SLEEP) {
+	WPI_SETBITS(sc, WPI_GP_CNTRL, WPI_GP_CNTRL_MAC_ACCESS_REQ);
+	if (WPI_READ(sc, WPI_GP_CNTRL) & WPI_GP_CNTRL_SLEEP) {
 		DPRINTF(sc, WPI_DEBUG_PWRSAVE, "%s (%d): requesting wakeup\n",
 		    __func__, ring->qid);
-
-		WPI_SETBITS(sc, WPI_GP_CNTRL, WPI_GP_CNTRL_MAC_ACCESS_REQ);
 		ring->update = 1;
-	} else
-		WPI_WRITE(sc, WPI_HBUS_TARG_WRPTR, ring->qid << 8 | ring->cur);
+	} else {
+		wpi_update_tx_ring(sc, ring);
+		WPI_CLRBITS(sc, WPI_GP_CNTRL, WPI_GP_CNTRL_MAC_ACCESS_REQ);
+	}
 }
 
 static void
@@ -1276,6 +1306,10 @@ wpi_reset_tx_ring(struct wpi_softc *sc, struct wpi_tx_ring *ring)
 			m_freem(data->m);
 			data->m = NULL;
 		}
+		if (data->ni != NULL) {
+			ieee80211_free_node(data->ni);
+			data->ni = NULL;
+		}
 	}
 	/* Clear TX descriptors. */
 	memset(ring->desc, 0, ring->desc_dma.size);
@@ -1651,6 +1685,72 @@ wpi_node_free(struct ieee80211_node *ni)
 	sc->sc_node_free(ni);
 }
 
+static __inline int
+wpi_check_bss_filter(struct wpi_softc *sc)
+{
+	return (sc->rxon.filter & htole32(WPI_FILTER_BSS)) != 0;
+}
+
+static void
+wpi_recv_mgmt(struct ieee80211_node *ni, struct mbuf *m, int subtype, int rssi,
+    int nf)
+{
+	struct ieee80211vap *vap = ni->ni_vap;
+	struct wpi_softc *sc = vap->iv_ic->ic_ifp->if_softc;
+	struct wpi_vap *wvp = WPI_VAP(vap);
+	uint64_t ni_tstamp, rx_tstamp;
+
+	wvp->wv_recv_mgmt(ni, m, subtype, rssi, nf);
+
+	if (vap->iv_opmode == IEEE80211_M_IBSS &&
+	    vap->iv_state == IEEE80211_S_RUN &&
+	    (subtype == IEEE80211_FC0_SUBTYPE_BEACON ||
+	    subtype == IEEE80211_FC0_SUBTYPE_PROBE_RESP)) {
+		ni_tstamp = le64toh(ni->ni_tstamp.tsf);
+		rx_tstamp = le64toh(sc->rx_tstamp);
+
+		if (ni_tstamp >= rx_tstamp) {
+			DPRINTF(sc, WPI_DEBUG_STATE,
+			    "ibss merge, tsf %ju tstamp %ju\n",
+			    (uintmax_t)rx_tstamp, (uintmax_t)ni_tstamp);
+			(void) ieee80211_ibss_merge(ni);
+		}
+	}
+}
+
+static void
+wpi_restore_node(void *arg, struct ieee80211_node *ni)
+{
+	struct wpi_softc *sc = arg;
+	struct wpi_node *wn = WPI_NODE(ni);
+	int error;
+
+	WPI_NT_LOCK(sc);
+	if (wn->id != WPI_ID_UNDEFINED) {
+		wn->id = WPI_ID_UNDEFINED;
+		if ((error = wpi_add_ibss_node(sc, ni)) != 0) {
+			device_printf(sc->sc_dev,
+			    "%s: could not add IBSS node, error %d\n",
+			    __func__, error);
+		}
+	}
+	WPI_NT_UNLOCK(sc);
+}
+
+static void
+wpi_restore_node_table(struct wpi_softc *sc, struct wpi_vap *wvp)
+{
+	struct ieee80211com *ic = sc->sc_ifp->if_l2com;
+
+	/* Set group keys once. */
+	WPI_NT_LOCK(sc);
+	wvp->wv_gtk = 0;
+	WPI_NT_UNLOCK(sc);
+
+	ieee80211_iterate_nodes(&ic->ic_sta, wpi_restore_node, sc);
+	ieee80211_crypto_reload_keys(ic);
+}
+
 /**
  * Called by net80211 when ever there is a change to 80211 state machine
  */
@@ -1669,20 +1769,21 @@ wpi_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
 		ieee80211_state_name[vap->iv_state],
 		ieee80211_state_name[nstate]);
 
-	if (vap->iv_state == IEEE80211_S_RUN && nstate != IEEE80211_S_RUN) {
+	if (vap->iv_state == IEEE80211_S_RUN && nstate < IEEE80211_S_RUN) {
 		if ((error = wpi_set_pslevel(sc, 0, 0, 1)) != 0) {
 			device_printf(sc->sc_dev,
 			    "%s: could not set power saving level\n",
 			    __func__);
 			return error;
 		}
+
+		wpi_set_led(sc, WPI_LED_LINK, 1, 0);
 	}
 
 	switch (nstate) {
 	case IEEE80211_S_SCAN:
 		WPI_RXON_LOCK(sc);
-		if ((sc->rxon.filter & htole32(WPI_FILTER_BSS)) &&
-		    vap->iv_opmode != IEEE80211_M_STA) {
+		if (wpi_check_bss_filter(sc) != 0) {
 			sc->rxon.filter &= ~htole32(WPI_FILTER_BSS);
 			if ((error = wpi_send_rxon(sc, 0, 1)) != 0) {
 				device_printf(sc->sc_dev,
@@ -1697,6 +1798,11 @@ wpi_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
 			break;
 		/* FALLTHROUGH */
 	case IEEE80211_S_AUTH:
+		/*
+		 * NB: do not optimize AUTH -> AUTH state transmission -
+		 * this will break powersave with non-QoS AP!
+		 */
+
 		/*
 		 * The node must be registered in the firmware before auth.
 		 * Also the associd must be cleared on RUN -> ASSOC
@@ -1711,13 +1817,36 @@ wpi_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
 
 	case IEEE80211_S_RUN:
 		/*
-		 * RUN -> RUN transition; Just restart the timers.
+		 * RUN -> RUN transition:
+		 * STA mode: Just restart the timers.
+		 * IBSS mode: Process IBSS merge.
 		 */
 		if (vap->iv_state == IEEE80211_S_RUN) {
-			WPI_RXON_LOCK(sc);
-			wpi_calib_timeout(sc);
-			WPI_RXON_UNLOCK(sc);
-			break;
+			if (vap->iv_opmode != IEEE80211_M_IBSS) {
+				WPI_RXON_LOCK(sc);
+				wpi_calib_timeout(sc);
+				WPI_RXON_UNLOCK(sc);
+				break;
+			} else {
+				/*
+				 * Drop the BSS_FILTER bit
+				 * (there is no another way to change bssid).
+				 */
+				WPI_RXON_LOCK(sc);
+				sc->rxon.filter &= ~htole32(WPI_FILTER_BSS);
+				if ((error = wpi_send_rxon(sc, 0, 1)) != 0) {
+					device_printf(sc->sc_dev,
+					    "%s: could not send RXON\n",
+					    __func__);
+				}
+				WPI_RXON_UNLOCK(sc);
+
+				/* Restore all what was lost. */
+				wpi_restore_node_table(sc, wvp);
+
+				/* XXX set conditionally? */
+				wpi_updateedca(ic);
+			}
 		}
 
 		/*
@@ -1749,7 +1878,7 @@ wpi_calib_timeout(void *arg)
 {
 	struct wpi_softc *sc = arg;
 
-	if (!(sc->rxon.filter & htole32(WPI_FILTER_BSS)))
+	if (wpi_check_bss_filter(sc) == 0)
 		return;
 
 	wpi_power_calibration(sc);
@@ -1843,7 +1972,7 @@ wpi_rx_done(struct wpi_softc *sc, struct wpi_rx_desc *desc,
 		goto fail1;
 	}
 	/* Discard frames that are too short. */
-	if (len < sizeof (*wh)) {
+	if (len < sizeof (struct ieee80211_frame_ack)) {
 		DPRINTF(sc, WPI_DEBUG_RECV, "%s: frame too short: %d\n",
 		    __func__, len);
 		goto fail1;
@@ -1904,7 +2033,12 @@ wpi_rx_done(struct wpi_softc *sc, struct wpi_rx_desc *desc,
 		m->m_flags |= M_WEP;
 	}
 
-	ni = ieee80211_find_rxnode(ic, (struct ieee80211_frame_min *)wh);
+	if (len >= sizeof(struct ieee80211_frame_min))
+		ni = ieee80211_find_rxnode(ic, (struct ieee80211_frame_min *)wh);
+	else
+		ni = NULL;
+
+	sc->rx_tstamp = tail->tstamp;
 
 	if (ieee80211_radiotap_active(ic)) {
 		struct wpi_rx_radiotap_header *tap = &sc->sc_rxtap;
@@ -1957,7 +2091,7 @@ wpi_tx_done(struct wpi_softc *sc, struct wpi_rx_desc *desc)
 	struct ieee80211vap *vap;
 	struct ieee80211com *ic;
 	uint32_t status = le32toh(stat->status);
-	int ackfailcnt = stat->ackfailcnt / 2;	/* wpi_mrr_setup() */
+	int ackfailcnt = stat->ackfailcnt / WPI_NTRIES_DEFAULT;
 
 	KASSERT(data->ni != NULL, ("no node"));
 	KASSERT(data->m != NULL, ("no mbuf"));
@@ -1966,7 +2100,7 @@ wpi_tx_done(struct wpi_softc *sc, struct wpi_rx_desc *desc)
 
 	DPRINTF(sc, WPI_DEBUG_XMIT, "%s: "
 	    "qid %d idx %d retries %d btkillcnt %d rate %x duration %d "
-	    "status %x\n", __func__, desc->qid, desc->idx, ackfailcnt,
+	    "status %x\n", __func__, desc->qid, desc->idx, stat->ackfailcnt,
 	    stat->btkillcnt, stat->rate, le32toh(stat->duration), status);
 
 	/* Unmap and free mbuf. */
@@ -1980,7 +2114,7 @@ wpi_tx_done(struct wpi_softc *sc, struct wpi_rx_desc *desc)
 	/*
 	 * Update rate control statistics for the node.
 	 */
-	if ((status & 0xff) != 1) {
+	if (status & WPI_TX_STATUS_FAIL) {
 		if_inc_counter(ifp, IFCOUNTER_OERRORS, 1);
 		ieee80211_ratectl_tx_complete(vap, ni,
 		    IEEE80211_RATECTL_TX_FAILURE, &ackfailcnt, NULL);
@@ -1990,7 +2124,7 @@ wpi_tx_done(struct wpi_softc *sc, struct wpi_rx_desc *desc)
 		    IEEE80211_RATECTL_TX_SUCCESS, &ackfailcnt, NULL);
 	}
 
-	ieee80211_tx_complete(ni, m, (status & 0xff) != 1);
+	ieee80211_tx_complete(ni, m, (status & WPI_TX_STATUS_FAIL) != 0);
 
 	WPI_TXQ_STATE_LOCK(sc);
 	ring->queued -= 1;
@@ -2048,6 +2182,18 @@ wpi_cmd_done(struct wpi_softc *sc, struct wpi_rx_desc *desc)
 	}
 
 	wakeup(&ring->cmd[desc->idx]);
+
+	if (desc->type == WPI_CMD_SET_POWER_MODE) {
+		WPI_TXQ_LOCK(sc);
+		if (sc->sc_flags & WPI_PS_PATH) {
+			sc->sc_update_rx_ring = wpi_update_rx_ring_ps;
+			sc->sc_update_tx_ring = wpi_update_tx_ring_ps;
+		} else {
+			sc->sc_update_rx_ring = wpi_update_rx_ring;
+			sc->sc_update_tx_ring = wpi_update_tx_ring;
+		}
+		WPI_TXQ_UNLOCK(sc);
+	}
 }
 
 static void
@@ -2061,7 +2207,7 @@ wpi_notif_intr(struct wpi_softc *sc)
 	bus_dmamap_sync(sc->shared_dma.tag, sc->shared_dma.map,
 	    BUS_DMASYNC_POSTREAD);
 
-	hw = le32toh(sc->shared->next);
+	hw = le32toh(sc->shared->next) & 0xfff;
 	hw = (hw == 0) ? WPI_RX_RING_COUNT - 1 : hw - 1;
 
 	while (sc->rxq.cur != hw) {
@@ -2110,23 +2256,57 @@ wpi_notif_intr(struct wpi_softc *sc)
 		{
 			struct wpi_beacon_missed *miss =
 			    (struct wpi_beacon_missed *)(desc + 1);
-			uint32_t misses;
+			uint32_t expected, misses, received, threshold;
 
 			bus_dmamap_sync(sc->rxq.data_dmat, data->map,
 			    BUS_DMASYNC_POSTREAD);
+
 			misses = le32toh(miss->consecutive);
+			expected = le32toh(miss->expected);
+			received = le32toh(miss->received);
+			threshold = MAX(2, vap->iv_bmissthreshold);
 
-			DPRINTF(sc, WPI_DEBUG_STATE,
-			    "%s: beacons missed %d/%d\n", __func__, misses,
-			    le32toh(miss->total));
+			DPRINTF(sc, WPI_DEBUG_BMISS,
+			    "%s: beacons missed %u(%u) (received %u/%u)\n",
+			    __func__, misses, le32toh(miss->total), received,
+			    expected);
 
-			if (vap->iv_state == IEEE80211_S_RUN &&
-			    (ic->ic_flags & IEEE80211_F_SCAN) == 0 &&
-			    misses >= vap->iv_bmissthreshold)
-				ieee80211_beacon_miss(ic);
+			if (misses >= threshold ||
+			    (received == 0 && expected >= threshold)) {
+				WPI_RXON_LOCK(sc);
+				if (callout_pending(&sc->scan_timeout)) {
+					wpi_cmd(sc, WPI_CMD_SCAN_ABORT, NULL,
+					    0, 1);
+				}
+				WPI_RXON_UNLOCK(sc);
+				if (vap->iv_state == IEEE80211_S_RUN &&
+				    (ic->ic_flags & IEEE80211_F_SCAN) == 0)
+					ieee80211_beacon_miss(ic);
+			}
 
 			break;
 		}
+#ifdef WPI_DEBUG
+		case WPI_BEACON_SENT:
+		{
+			struct wpi_tx_stat *stat =
+			    (struct wpi_tx_stat *)(desc + 1);
+			uint64_t *tsf = (uint64_t *)(stat + 1);
+			uint32_t *mode = (uint32_t *)(tsf + 1);
+
+			bus_dmamap_sync(sc->rxq.data_dmat, data->map,
+			    BUS_DMASYNC_POSTREAD);
+
+			DPRINTF(sc, WPI_DEBUG_BEACON,
+			    "beacon sent: rts %u, ack %u, btkill %u, rate %u, "
+			    "duration %u, status %x, tsf %ju, mode %x\n",
+			    stat->rtsfailcnt, stat->ackfailcnt,
+			    stat->btkillcnt, stat->rate, le32toh(stat->duration),
+			    le32toh(stat->status), *tsf, *mode);
+
+			break;
+		}
+#endif
 		case WPI_UC_READY:
 		{
 			struct wpi_ucode_info *uc =
@@ -2163,46 +2343,53 @@ wpi_notif_intr(struct wpi_softc *sc)
 				WPI_NT_LOCK(sc);
 				wpi_clear_node_table(sc);
 				WPI_NT_UNLOCK(sc);
-				ieee80211_runtask(ic, &sc->sc_radiooff_task);
+				taskqueue_enqueue(sc->sc_tq,
+				    &sc->sc_radiooff_task);
 				return;
 			}
 			break;
 		}
+#ifdef WPI_DEBUG
 		case WPI_START_SCAN:
 		{
 			bus_dmamap_sync(sc->rxq.data_dmat, data->map,
 			    BUS_DMASYNC_POSTREAD);
-#ifdef WPI_DEBUG
+
 			struct wpi_start_scan *scan =
 			    (struct wpi_start_scan *)(desc + 1);
 			DPRINTF(sc, WPI_DEBUG_SCAN,
 			    "%s: scanning channel %d status %x\n",
 			    __func__, scan->chan, le32toh(scan->status));
-#endif
+
 			break;
 		}
+#endif
 		case WPI_STOP_SCAN:
 		{
 			bus_dmamap_sync(sc->rxq.data_dmat, data->map,
 			    BUS_DMASYNC_POSTREAD);
-#ifdef WPI_DEBUG
+
 			struct wpi_stop_scan *scan =
 			    (struct wpi_stop_scan *)(desc + 1);
+
 			DPRINTF(sc, WPI_DEBUG_SCAN,
 			    "scan finished nchan=%d status=%d chan=%d\n",
 			    scan->nchan, scan->status, scan->chan);
-#endif
+
 			WPI_RXON_LOCK(sc);
 			callout_stop(&sc->scan_timeout);
 			WPI_RXON_UNLOCK(sc);
-			ieee80211_scan_next(vap);
+			if (scan->status == WPI_SCAN_ABORTED)
+				ieee80211_cancel_scan(vap);
+			else
+				ieee80211_scan_next(vap);
 			break;
 		}
 		}
 
 		if (sc->rxq.cur % 8 == 0) {
 			/* Tell the firmware what we have processed. */
-			wpi_update_rx_ring(sc);
+			sc->sc_update_rx_ring(sc);
 		}
 	}
 }
@@ -2233,9 +2420,8 @@ wpi_wakeup_intr(struct wpi_softc *sc)
 			wpi_update_tx_ring(sc, ring);
 		}
 	}
-	WPI_TXQ_UNLOCK(sc);
-
 	WPI_CLRBITS(sc, WPI_GP_CNTRL, WPI_GP_CNTRL_MAC_ACCESS_REQ);
+	WPI_TXQ_UNLOCK(sc);
 }
 
 /*
@@ -2245,8 +2431,7 @@ wpi_wakeup_intr(struct wpi_softc *sc)
 static void
 wpi_debug_registers(struct wpi_softc *sc)
 {
-#define COUNTOF(array) (sizeof(array) / sizeof(array[0]))
-	int i;
+	size_t i;
 	static const uint32_t csr_tbl[] = {
 		WPI_HW_IF_CONFIG,
 		WPI_INT,
@@ -2273,7 +2458,7 @@ wpi_debug_registers(struct wpi_softc *sc)
 
 	DPRINTF(sc, WPI_DEBUG_REGISTER,"%s","\n");
 
-	for (i = 0; i <  COUNTOF(csr_tbl); i++) {
+	for (i = 0; i < nitems(csr_tbl); i++) {
 		DPRINTF(sc, WPI_DEBUG_REGISTER, "  %-18s: 0x%08x ",
 		    wpi_get_csr_string(csr_tbl[i]), WPI_READ(sc, csr_tbl[i]));
 
@@ -2283,7 +2468,7 @@ wpi_debug_registers(struct wpi_softc *sc)
 	DPRINTF(sc, WPI_DEBUG_REGISTER, "\n\n");
 
 	if (wpi_nic_lock(sc) == 0) {
-		for (i = 0; i < COUNTOF(prph_tbl); i++) {
+		for (i = 0; i < nitems(prph_tbl); i++) {
 			DPRINTF(sc, WPI_DEBUG_REGISTER, "  %-18s: 0x%08x ",
 			    wpi_get_prph_string(prph_tbl[i]),
 			    wpi_prph_read(sc, prph_tbl[i]));
@@ -2297,7 +2482,6 @@ wpi_debug_registers(struct wpi_softc *sc)
 		DPRINTF(sc, WPI_DEBUG_REGISTER,
 		    "Cannot access internal registers.\n");
 	}
-#undef COUNTOF
 }
 #endif
 
@@ -2311,8 +2495,6 @@ wpi_fatal_intr(struct wpi_softc *sc)
 {
 	struct wpi_fw_dump dump;
 	uint32_t i, offset, count;
-	const uint32_t size_errmsg =
-	    (sizeof (wpi_fw_errmsg) / sizeof ((wpi_fw_errmsg)[0]));
 
 	/* Check that the error log address is valid. */
 	if (sc->errptr < WPI_FW_DATA_BASE ||
@@ -2342,7 +2524,7 @@ wpi_fatal_intr(struct wpi_softc *sc)
 		    sizeof (dump) / sizeof (uint32_t));
 
 		printf("  error type = \"%s\" (0x%08X)\n",
-		    (dump.desc < size_errmsg) ?
+		    (dump.desc < nitems(wpi_fw_errmsg)) ?
 		        wpi_fw_errmsg[dump.desc] : "UNKNOWN",
 		    dump.desc);
 		printf("  error data      = 0x%08X\n",
@@ -2539,7 +2721,7 @@ wpi_cmd2(struct wpi_softc *sc, struct wpi_buf *buf)
 
 	/* Kick TX ring. */
 	ring->cur = (ring->cur + 1) % WPI_TX_RING_COUNT;
-	wpi_update_tx_ring(sc, ring);
+	sc->sc_update_tx_ring(sc, ring);
 
 	if (ring->qid < WPI_CMD_QUEUE_NUM) {
 		/* Mark TX ring as full if we reach a certain threshold. */
@@ -2597,7 +2779,7 @@ wpi_tx_data(struct wpi_softc *sc, struct mbuf *m, struct ieee80211_node *ni)
 
 	/* Select EDCA Access Category and TX ring for this frame. */
 	if (IEEE80211_QOS_HAS_SEQ(wh)) {
- 		qos = ((const struct ieee80211_qosframe *)wh)->i_qos[0];
+		qos = ((const struct ieee80211_qosframe *)wh)->i_qos[0];
 		tid = qos & IEEE80211_QOS_TID;
 	} else {
 		qos = 0;
@@ -2658,6 +2840,8 @@ wpi_tx_data(struct wpi_softc *sc, struct mbuf *m, struct ieee80211_node *ni)
 			flags |= WPI_TX_NEED_ACK;
 	}
 
+	if (!IEEE80211_QOS_HAS_SEQ(wh))
+		flags |= WPI_TX_AUTO_SEQ;
 	if (wh->i_fc[1] & IEEE80211_FC1_MORE_FRAG)
 		flags |= WPI_TX_MORE_FRAG;	/* Cannot happen yet. */
 
@@ -2705,9 +2889,6 @@ wpi_tx_data(struct wpi_softc *sc, struct mbuf *m, struct ieee80211_node *ni)
 		tx->id = wn->id;
 	}
 
-	if (type != IEEE80211_FC0_TYPE_MGT)
-		tx->data_ntries = tp->maxretry;
-
 	if (k != NULL && !swcrypt) {
 		switch (k->wk_cipher->ic_cipher) {
 		case IEEE80211_CIPHER_AES_CCM:
@@ -2729,6 +2910,7 @@ wpi_tx_data(struct wpi_softc *sc, struct mbuf *m, struct ieee80211_node *ni)
 	tx->ofdm_mask = 0xff;
 	tx->cck_mask = 0x0f;
 	tx->rts_ntries = 7;
+	tx->data_ntries = tp->maxretry;
 
 	tx_data.ni = ni;
 	tx_data.m = m;
@@ -2764,6 +2946,8 @@ wpi_tx_data_raw(struct wpi_softc *sc, struct mbuf *m,
 	rate = params->ibp_rate0;
 
 	flags = 0;
+	if (!IEEE80211_QOS_HAS_SEQ(wh))
+		flags |= WPI_TX_AUTO_SEQ;
 	if ((params->ibp_flags & IEEE80211_BPF_NOACK) == 0)
 		flags |= WPI_TX_NEED_ACK;
 	if (params->ibp_flags & IEEE80211_BPF_RTS)
@@ -3089,7 +3273,7 @@ wpi_cmd(struct wpi_softc *sc, int code, const void *buf, size_t size,
 
 	/* Kick command ring. */
 	ring->cur = (ring->cur + 1) % WPI_TX_RING_COUNT;
-	wpi_update_tx_ring(sc, ring);
+	sc->sc_update_tx_ring(sc, ring);
 
 	DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_END, __func__);
 
@@ -3125,8 +3309,8 @@ wpi_mrr_setup(struct wpi_softc *sc)
 		/* Fallback to the immediate lower CCK rate (if any.) */
 		mrr.rates[i].next =
 		    (i == WPI_RIDX_CCK1) ? WPI_RIDX_CCK1 : i - 1;
-		/* Try one time at this rate before falling back to "next". */
-		mrr.rates[i].ntries = 1;
+		/* Try twice at this rate before falling back to "next". */
+		mrr.rates[i].ntries = WPI_NTRIES_DEFAULT;
 	}
 	/* OFDM rates (not used with 802.11b). */
 	for (i = WPI_RIDX_OFDM6; i <= WPI_RIDX_OFDM54; i++) {
@@ -3138,8 +3322,8 @@ wpi_mrr_setup(struct wpi_softc *sc)
 		    ((ic->ic_curmode == IEEE80211_MODE_11A) ?
 			WPI_RIDX_OFDM6 : WPI_RIDX_CCK2) :
 		    i - 1;
-		/* Try one time at this rate before falling back to "next". */
-		mrr.rates[i].ntries = 1;
+		/* Try twice at this rate before falling back to "next". */
+		mrr.rates[i].ntries = WPI_NTRIES_DEFAULT;
 	}
 	/* Setup MRR for control frames. */
 	mrr.which = htole32(WPI_MRR_CTL);
@@ -3590,8 +3774,13 @@ wpi_set_pslevel(struct wpi_softc *sc, uint8_t dtim, int level, int async)
 		pmgt = &wpi_pmgt[1][level];
 
 	memset(&cmd, 0, sizeof cmd);
-	if (level != 0)	/* not CAM */
+	WPI_TXQ_LOCK(sc);
+	if (level != 0)	{	/* not CAM */
 		cmd.flags |= htole16(WPI_PS_ALLOW_SLEEP);
+		sc->sc_flags |= WPI_PS_PATH;
+	} else
+		sc->sc_flags &= ~WPI_PS_PATH;
+	WPI_TXQ_UNLOCK(sc);
 	/* Retrieve PCIe Active State Power Management (ASPM). */
 	reg = pci_read_config(sc->sc_dev, sc->sc_cap_off + 0x10, 1);
 	if (!(reg & 0x1))	/* L0s Entry disabled. */
@@ -3644,7 +3833,7 @@ wpi_send_rxon(struct wpi_softc *sc, int assoc, int async)
 	if (async)
 		WPI_RXON_LOCK_ASSERT(sc);
 
-	if (assoc && (sc->rxon.filter & htole32(WPI_FILTER_BSS))) {
+	if (assoc && wpi_check_bss_filter(sc) != 0) {
 		struct wpi_assoc rxon_assoc;
 
 		rxon_assoc.flags = sc->rxon.flags;
@@ -3710,7 +3899,7 @@ wpi_config(struct wpi_softc *sc)
 	struct ifnet *ifp = sc->sc_ifp;
 	struct ieee80211com *ic = ifp->if_l2com;
 	struct ieee80211vap *vap = TAILQ_FIRST(&ic->ic_vaps);
-	uint32_t flags;
+	struct ieee80211_channel *c = ic->ic_curchan;
 	int error;
 
 	DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_BEGIN, __func__);
@@ -3734,9 +3923,9 @@ wpi_config(struct wpi_softc *sc)
 	IEEE80211_ADDR_COPY(sc->rxon.myaddr, vap->iv_myaddr);
 
 	/* Set default channel. */
-	sc->rxon.chan = ieee80211_chan2ieee(ic, ic->ic_curchan);
+	sc->rxon.chan = ieee80211_chan2ieee(ic, c);
 	sc->rxon.flags = htole32(WPI_RXON_TSF | WPI_RXON_CTS_TO_SELF);
-	if (IEEE80211_IS_CHAN_2GHZ(ic->ic_curchan))
+	if (IEEE80211_IS_CHAN_2GHZ(c))
 		sc->rxon.flags |= htole32(WPI_RXON_AUTO | WPI_RXON_24GHZ);
 
 	sc->rxon.filter = WPI_FILTER_MULTICAST;
@@ -3754,7 +3943,6 @@ wpi_config(struct wpi_softc *sc)
 		sc->rxon.filter |= WPI_FILTER_ASSOC | WPI_FILTER_PROMISC;
 		break;
 	case IEEE80211_M_AHDEMO:
-		/* XXX workaround for passive channels selection */
 		sc->rxon.mode = WPI_MODE_HOSTAP;
 		break;
 	case IEEE80211_M_MONITOR:
@@ -3770,6 +3958,14 @@ wpi_config(struct wpi_softc *sc)
 	sc->rxon.cck_mask  = 0x0f;	/* not yet negotiated */
 	sc->rxon.ofdm_mask = 0xff;	/* not yet negotiated */
 
+	/* XXX Current configuration may be unusable. */
+	if (IEEE80211_IS_CHAN_NOADHOC(c) && sc->rxon.mode == WPI_MODE_IBSS) {
+		device_printf(sc->sc_dev,
+		    "%s: invalid channel (%d) selected for IBSS mode\n",
+		    __func__, ieee80211_chan2ieee(ic, c));
+		return EINVAL;
+	}
+
 	if ((error = wpi_send_rxon(sc, 0, 0)) != 0) {
 		device_printf(sc->sc_dev, "%s: could not send RXON\n",
 		    __func__);
@@ -3783,15 +3979,6 @@ wpi_config(struct wpi_softc *sc)
 		return error;
 	}
 
-	/* Disable beacon notifications (unused). */
-	flags = WPI_STATISTICS_BEACON_DISABLE;
-	error = wpi_cmd(sc, WPI_CMD_GET_STATISTICS, &flags, sizeof flags, 1);
-	if (error != 0) {
-		device_printf(sc->sc_dev,
-		    "could not disable beacon statistics, error %d\n", error);
-		return error;
-	}
-
 	DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_END, __func__);
 
 	return 0;
@@ -3813,7 +4000,7 @@ wpi_get_active_dwell_time(struct wpi_softc *sc,
 }
 
 /*
- * Limit the total dwell time to 85% of the beacon interval.
+ * Limit the total dwell time.
  *
  * Returns the dwell time in milliseconds.
  */
@@ -3838,11 +4025,11 @@ wpi_limit_dwell(struct wpi_softc *sc, uint16_t dwell_time)
 	if (bintval > 0) {
 		DPRINTF(sc, WPI_DEBUG_SCAN, "%s: bintval=%d\n", __func__,
 		    bintval);
-		return (MIN(WPI_PASSIVE_DWELL_BASE, ((bintval * 85) / 100)));
+		return (MIN(dwell_time, bintval - WPI_CHANNEL_TUNE_TIME * 2));
 	}
 
 	/* No association context? Default. */
-	return (WPI_PASSIVE_DWELL_BASE);
+	return dwell_time;
 }
 
 static uint16_t
@@ -3859,6 +4046,18 @@ wpi_get_passive_dwell_time(struct wpi_softc *sc, struct ieee80211_channel *c)
 	return (wpi_limit_dwell(sc, passive));
 }
 
+static uint32_t
+wpi_get_scan_pause_time(uint32_t time, uint16_t bintval)
+{
+	uint32_t mod = (time % bintval) * IEEE80211_DUR_TU;
+	uint32_t nbeacons = time / bintval;
+
+	if (mod > WPI_PAUSE_MAX_TIME)
+		mod = WPI_PAUSE_MAX_TIME;
+
+	return WPI_PAUSE_SCAN(nbeacons, mod);
+}
+
 /*
  * Send a scan request to the firmware.
  */
@@ -3877,7 +4076,7 @@ wpi_scan(struct wpi_softc *sc, struct ieee80211_channel *c)
 	struct ieee80211_rateset *rs;
 	uint16_t dwell_active, dwell_passive;
 	uint8_t *buf, *frm;
-	int buflen, error, i, nssid;
+	int bgscan, bintval, buflen, error, i, nssid;
 
 	DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_BEGIN, __func__);
 
@@ -3888,10 +4087,16 @@ wpi_scan(struct wpi_softc *sc, struct ieee80211_channel *c)
 	if (callout_pending(&sc->scan_timeout)) {
 		device_printf(sc->sc_dev, "%s: called whilst scanning!\n",
 		    __func__);
+		error = EAGAIN;
+		goto fail;
+	}
 
-		DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_END_ERR, __func__);
-
-		return (EAGAIN);
+	bgscan = wpi_check_bss_filter(sc);
+	bintval = vap->iv_bss->ni_intval;
+	if (bgscan != 0 &&
+	    bintval < WPI_QUIET_TIME_DEFAULT + WPI_CHANNEL_TUNE_TIME * 2) {
+		error = EOPNOTSUPP;
+		goto fail;
 	}
 
 	buf = malloc(WPI_SCAN_MAXSZ, M_DEVBUF, M_NOWAIT | M_ZERO);
@@ -3908,15 +4113,19 @@ wpi_scan(struct wpi_softc *sc, struct ieee80211_channel *c)
 	 * Move to the next channel if no packets are received within 10 msecs
 	 * after sending the probe request.
 	 */
-	hdr->quiet_time = htole16(10);		/* timeout in milliseconds */
-	hdr->quiet_threshold = htole16(1);	/* min # of packets */
-	/*
-	 * Max needs to be greater than active and passive and quiet!
-	 * It's also in microseconds!
-	 */
-	hdr->max_svc = htole32(250 * IEEE80211_DUR_TU);
-	hdr->pause_svc = htole32((4 << 24) |
-	    (100 * IEEE80211_DUR_TU));	/* Hardcode for now */
+	hdr->quiet_time = htole16(WPI_QUIET_TIME_DEFAULT);
+	hdr->quiet_threshold = htole16(1);
+
+	if (bgscan != 0) {
+		/*
+		 * Max needs to be greater than active and passive and quiet!
+		 * It's also in microseconds!
+		 */
+		hdr->max_svc = htole32(250 * IEEE80211_DUR_TU);
+		hdr->pause_svc = htole32(wpi_get_scan_pause_time(100,
+		    bintval));
+	}
+
 	hdr->filter = htole32(WPI_FILTER_MULTICAST | WPI_FILTER_BEACON);
 
 	tx = (struct wpi_cmd_data *)(hdr + 1);
@@ -3998,8 +4207,8 @@ wpi_scan(struct wpi_softc *sc, struct ieee80211_channel *c)
 	dwell_passive = wpi_get_passive_dwell_time(sc, c);
 
 	/* Make sure they're valid. */
-	if (dwell_passive <= dwell_active)
-		dwell_passive = dwell_active + 1;
+	if (dwell_active > dwell_passive)
+		dwell_active = dwell_passive;
 
 	chan->active = htole16(dwell_active);
 	chan->passive = htole16(dwell_passive);
@@ -4015,6 +4224,20 @@ wpi_scan(struct wpi_softc *sc, struct ieee80211_channel *c)
 	    chan->chan, IEEE80211_IS_CHAN_PASSIVE(c));
 
 	hdr->nchan++;
+
+	if (hdr->nchan == 1 && sc->rxon.chan == chan->chan) {
+		/* XXX Force probe request transmission. */
+		memcpy(chan + 1, chan, sizeof (struct wpi_scan_chan));
+
+		chan++;
+
+		/* Reduce unnecessary delay. */
+		chan->flags = 0;
+		chan->passive = chan->active = hdr->quiet_time;
+
+		hdr->nchan++;
+	}
+
 	chan++;
 
 	buflen = (uint8_t *)chan - buf;
@@ -4044,6 +4267,7 @@ wpi_auth(struct wpi_softc *sc, struct ieee80211vap *vap)
 {
 	struct ieee80211com *ic = vap->iv_ic;
 	struct ieee80211_node *ni = vap->iv_bss;
+	struct ieee80211_channel *c = ni->ni_chan;
 	int error;
 
 	WPI_RXON_LOCK(sc);
@@ -4054,18 +4278,18 @@ wpi_auth(struct wpi_softc *sc, struct ieee80211vap *vap)
 	sc->rxon.associd = 0;
 	sc->rxon.filter &= ~htole32(WPI_FILTER_BSS);
 	IEEE80211_ADDR_COPY(sc->rxon.bssid, ni->ni_bssid);
-	sc->rxon.chan = ieee80211_chan2ieee(ic, ni->ni_chan);
+	sc->rxon.chan = ieee80211_chan2ieee(ic, c);
 	sc->rxon.flags = htole32(WPI_RXON_TSF | WPI_RXON_CTS_TO_SELF);
-	if (IEEE80211_IS_CHAN_2GHZ(ni->ni_chan))
+	if (IEEE80211_IS_CHAN_2GHZ(c))
 		sc->rxon.flags |= htole32(WPI_RXON_AUTO | WPI_RXON_24GHZ);
 	if (ic->ic_flags & IEEE80211_F_SHSLOT)
 		sc->rxon.flags |= htole32(WPI_RXON_SHSLOT);
 	if (ic->ic_flags & IEEE80211_F_SHPREAMBLE)
 		sc->rxon.flags |= htole32(WPI_RXON_SHPREAMBLE);
-	if (IEEE80211_IS_CHAN_A(ni->ni_chan)) {
+	if (IEEE80211_IS_CHAN_A(c)) {
 		sc->rxon.cck_mask  = 0;
 		sc->rxon.ofdm_mask = 0x15;
-	} else if (IEEE80211_IS_CHAN_B(ni->ni_chan)) {
+	} else if (IEEE80211_IS_CHAN_B(c)) {
 		sc->rxon.cck_mask  = 0x03;
 		sc->rxon.ofdm_mask = 0;
 	} else {
@@ -4243,6 +4467,7 @@ wpi_run(struct wpi_softc *sc, struct ieee80211vap *vap)
 {
 	struct ieee80211com *ic = vap->iv_ic;
 	struct ieee80211_node *ni = vap->iv_bss;
+	struct ieee80211_channel *c = ni->ni_chan;
 	int error;
 
 	DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_BEGIN, __func__);
@@ -4254,7 +4479,7 @@ wpi_run(struct wpi_softc *sc, struct ieee80211vap *vap)
 	}
 
 	/* XXX kernel panic workaround */
-	if (ni->ni_chan == IEEE80211_CHAN_ANYC) {
+	if (c == IEEE80211_CHAN_ANYC) {
 		device_printf(sc->sc_dev, "%s: incomplete configuration\n",
 		    __func__);
 		return EINVAL;
@@ -4270,20 +4495,18 @@ wpi_run(struct wpi_softc *sc, struct ieee80211vap *vap)
 	WPI_RXON_LOCK(sc);
 	IEEE80211_ADDR_COPY(sc->rxon.bssid, ni->ni_bssid);
 	sc->rxon.associd = htole16(IEEE80211_NODE_AID(ni));
-	sc->rxon.chan = ieee80211_chan2ieee(ic, ni->ni_chan);
+	sc->rxon.chan = ieee80211_chan2ieee(ic, c);
 	sc->rxon.flags = htole32(WPI_RXON_TSF | WPI_RXON_CTS_TO_SELF);
-	if (IEEE80211_IS_CHAN_2GHZ(ni->ni_chan))
+	if (IEEE80211_IS_CHAN_2GHZ(c))
 		sc->rxon.flags |= htole32(WPI_RXON_AUTO | WPI_RXON_24GHZ);
-	/* Short preamble and slot time are negotiated when associating. */
-	sc->rxon.flags &= ~htole32(WPI_RXON_SHPREAMBLE | WPI_RXON_SHSLOT);
 	if (ic->ic_flags & IEEE80211_F_SHSLOT)
 		sc->rxon.flags |= htole32(WPI_RXON_SHSLOT);
 	if (ic->ic_flags & IEEE80211_F_SHPREAMBLE)
 		sc->rxon.flags |= htole32(WPI_RXON_SHPREAMBLE);
-	if (IEEE80211_IS_CHAN_A(ni->ni_chan)) {
+	if (IEEE80211_IS_CHAN_A(c)) {
 		sc->rxon.cck_mask  = 0;
 		sc->rxon.ofdm_mask = 0x15;
-	} else if (IEEE80211_IS_CHAN_B(ni->ni_chan)) {
+	} else if (IEEE80211_IS_CHAN_B(c)) {
 		sc->rxon.cck_mask  = 0x03;
 		sc->rxon.ofdm_mask = 0;
 	} else {
@@ -4619,7 +4842,7 @@ wpi_post_alive(struct wpi_softc *sc)
 
 	/* NB: Runtime firmware must be up and running. */
 	if (!(wpi_prph_read(sc, WPI_APMG_RFKILL) & 1)) {
- 		device_printf(sc->sc_dev,
+		device_printf(sc->sc_dev,
 		    "RF switch: radio disabled (%s)\n", __func__);
 		wpi_nic_unlock(sc);
 		return EPERM;   /* :-) */
@@ -4943,7 +5166,7 @@ wpi_apm_stop_master(struct wpi_softc *sc)
 
 	/* Stop busmaster DMA activity. */
 	WPI_SETBITS(sc, WPI_RESET, WPI_RESET_STOP_MASTER);
- 	 
+
 	if ((WPI_READ(sc, WPI_GP_CNTRL) & WPI_GP_CNTRL_PS_MASK) ==
 	    WPI_GP_CNTRL_MAC_PS)
 		return; /* Already asleep. */
@@ -5395,16 +5618,10 @@ wpi_scan_curchan(struct ieee80211_scan_state *ss, unsigned long maxdwell)
 	int error;
 
 	WPI_RXON_LOCK(sc);
-	if (sc->rxon.chan != ieee80211_chan2ieee(ic, ic->ic_curchan)) {
-		error = wpi_scan(sc, ic->ic_curchan);
-		WPI_RXON_UNLOCK(sc);
-		if (error != 0)
-			ieee80211_cancel_scan(vap);
-	} else {
-		WPI_RXON_UNLOCK(sc);
-		/* Send probe request when associated. */
-		sc->sc_scan_curchan(ss, maxdwell);
-	}
+	error = wpi_scan(sc, ic->ic_curchan);
+	WPI_RXON_UNLOCK(sc);
+	if (error != 0)
+		ieee80211_cancel_scan(vap);
 }
 
 /**
diff --git a/sys/dev/wpi/if_wpi_debug.h b/sys/dev/wpi/if_wpi_debug.h
index 245bf59903cb..6b78acebb11f 100644
--- a/sys/dev/wpi/if_wpi_debug.h
+++ b/sys/dev/wpi/if_wpi_debug.h
@@ -43,6 +43,7 @@ enum {
 	WPI_DEBUG_KEY		= 0x00020000,	/* node key management */
 	WPI_DEBUG_EDCA		= 0x00040000,	/* WME info */
 	WPI_DEBUG_REGISTER	= 0x00080000,	/* print chipset register */
+	WPI_DEBUG_BMISS		= 0x00100000,	/* print number of missed beacons */
 	WPI_DEBUG_ANY		= 0xffffffff
 };
 
@@ -85,12 +86,12 @@ static const char *wpi_cmd_str(int cmd)
 		WPI_DESC(WPI_CMD_SET_LED);
 		WPI_DESC(WPI_CMD_SET_POWER_MODE);
 		WPI_DESC(WPI_CMD_SCAN);
+		WPI_DESC(WPI_CMD_SCAN_ABORT);
 		WPI_DESC(WPI_CMD_SET_BEACON);
 		WPI_DESC(WPI_CMD_TXPOWER);
 		WPI_DESC(WPI_CMD_BT_COEX);
 
 	default:
-		KASSERT(1, ("Unknown Command: %d\n", cmd));
 		return "UNKNOWN CMD";
 	}
 }
@@ -98,7 +99,7 @@ static const char *wpi_cmd_str(int cmd)
 /*
  * Translate CSR code to string
  */
-static const char *wpi_get_csr_string(int csr)
+static const char *wpi_get_csr_string(size_t csr)
 {
 	switch (csr) {
 		WPI_DESC(WPI_HW_IF_CONFIG);
@@ -117,12 +118,12 @@ static const char *wpi_get_csr_string(int csr)
 		WPI_DESC(WPI_ANA_PLL);
 		WPI_DESC(WPI_DBG_HPET_MEM);
 	default:
-		KASSERT(1, ("Unknown CSR: %d\n", csr));
+		KASSERT(0, ("Unknown CSR: %d\n", csr));
 		return "UNKNOWN CSR";
 	}
 }
 
-static const char *wpi_get_prph_string(int prph)
+static const char *wpi_get_prph_string(size_t prph)
 {
 	switch (prph) {
 		WPI_DESC(WPI_APMG_CLK_CTRL);
@@ -130,7 +131,7 @@ static const char *wpi_get_prph_string(int prph)
 		WPI_DESC(WPI_APMG_PCI_STT);
 		WPI_DESC(WPI_APMG_RFKILL);
 	default:
-		KASSERT(1, ("Unknown register: %d\n", prph));
+		KASSERT(0, ("Unknown register: %d\n", prph));
 		return "UNKNOWN PRPH";
 	}
 }
diff --git a/sys/dev/wpi/if_wpireg.h b/sys/dev/wpi/if_wpireg.h
index 7e60049a983a..b0aa35c992d5 100644
--- a/sys/dev/wpi/if_wpireg.h
+++ b/sys/dev/wpi/if_wpireg.h
@@ -256,6 +256,26 @@ struct wpi_tx_stat {
 	uint8_t		rate;
 	uint32_t	duration;
 	uint32_t	status;
+#define WPI_TX_STATUS_SUCCESS			0x01
+#define WPI_TX_STATUS_DIRECT_DONE		0x02
+#define WPI_TX_STATUS_FAIL			0x80
+#define WPI_TX_STATUS_FAIL_SHORT_LIMIT		0x82
+#define WPI_TX_STATUS_FAIL_LONG_LIMIT		0x83
+#define WPI_TX_STATUS_FAIL_FIFO_UNDERRUN	0x84
+#define WPI_TX_STATUS_FAIL_MGMNT_ABORT		0x85
+#define WPI_TX_STATUS_FAIL_NEXT_FRAG		0x86
+#define WPI_TX_STATUS_FAIL_LIFE_EXPIRE		0x87
+#define WPI_TX_STATUS_FAIL_NODE_PS		0x88
+#define WPI_TX_STATUS_FAIL_ABORTED		0x89
+#define WPI_TX_STATUS_FAIL_BT_RETRY		0x8a
+#define WPI_TX_STATUS_FAIL_NODE_INVALID		0x8b
+#define WPI_TX_STATUS_FAIL_FRAG_DROPPED		0x8c
+#define WPI_TX_STATUS_FAIL_TID_DISABLE		0x8d
+#define WPI_TX_STATUS_FAIL_FRAME_FLUSHED	0x8e
+#define WPI_TX_STATUS_FAIL_INSUFFICIENT_CF_POLL	0x8f
+#define WPI_TX_STATUS_FAIL_TX_LOCKED		0x90
+#define WPI_TX_STATUS_FAIL_NO_BEACON_ON_RADAR	0x91
+
 } __packed;
 
 struct wpi_rx_desc {
@@ -332,6 +352,7 @@ struct wpi_tx_cmd {
 #define WPI_CMD_SET_LED		 72
 #define WPI_CMD_SET_POWER_MODE	119
 #define WPI_CMD_SCAN		128
+#define WPI_CMD_SCAN_ABORT	129
 #define WPI_CMD_SET_BEACON	145
 #define WPI_CMD_TXPOWER		151
 #define WPI_CMD_BT_COEX		155
@@ -547,6 +568,8 @@ struct wpi_mrr_setup {
 		uint8_t	plcp;
 		uint8_t	flags;
 		uint8_t	ntries;
+#define		WPI_NTRIES_DEFAULT	2
+
 		uint8_t	next;
 	} __packed	rates[WPI_RIDX_MAX + 1];
 } __packed;
@@ -589,12 +612,17 @@ struct wpi_scan_hdr {
 	uint16_t	len;
 	uint8_t		reserved1;
 	uint8_t		nchan;
-	uint16_t	quiet_time;
-	uint16_t	quiet_threshold;
+	uint16_t	quiet_time;	/* timeout in milliseconds */
+#define WPI_QUIET_TIME_DEFAULT		10
+
+	uint16_t	quiet_threshold; /* min # of packets */
 	uint16_t	crc_threshold;
 	uint16_t	reserved2;
 	uint32_t	max_svc;	/* background scans */
 	uint32_t	pause_svc;	/* background scans */
+#define WPI_PAUSE_MAX_TIME		((1 << 20) - 1)
+#define WPI_PAUSE_SCAN(nbeacons, time)	((nbeacons << 24) | time)
+
 	uint32_t	flags;
 	uint32_t	filter;
 
@@ -630,6 +658,7 @@ struct wpi_scan_chan {
 #define WPI_PASSIVE_DWELL_TIME_2GHZ	( 20)
 #define WPI_PASSIVE_DWELL_TIME_5GHZ	( 10)
 #define WPI_PASSIVE_DWELL_BASE		(100)
+#define WPI_CHANNEL_TUNE_TIME		(  6)
 
 /* Structure for command WPI_CMD_TXPOWER. */
 struct wpi_cmd_txpower {
@@ -697,6 +726,9 @@ struct wpi_start_scan {
 struct wpi_stop_scan {
 	uint8_t		nchan;
 	uint8_t		status;
+#define WPI_SCAN_COMPLETED	1
+#define WPI_SCAN_ABORTED	2
+
 	uint8_t		reserved;
 	uint8_t		chan;
 	uint64_t	tsf;
diff --git a/sys/dev/wpi/if_wpivar.h b/sys/dev/wpi/if_wpivar.h
index 7c748250438e..7a65b721f6c4 100644
--- a/sys/dev/wpi/if_wpivar.h
+++ b/sys/dev/wpi/if_wpivar.h
@@ -121,17 +121,19 @@ struct wpi_buf {
 };
 
 struct wpi_vap {
-	struct ieee80211vap		wv_vap;
+	struct ieee80211vap	wv_vap;
 
-	struct wpi_buf			wv_bcbuf;
-	struct ieee80211_beacon_offsets	wv_boff;
-	struct mtx			wv_mtx;
+	struct wpi_buf		wv_bcbuf;
+	struct ieee80211_beacon_offsets wv_boff;
+	struct mtx		wv_mtx;
 
-	uint32_t			wv_gtk;
-#define WPI_VAP_KEY(kid)		(1 << kid)
+	uint32_t		wv_gtk;
+#define WPI_VAP_KEY(kid)	(1 << kid)
 
-	int				(*wv_newstate)(struct ieee80211vap *,
-					    enum ieee80211_state, int);
+	int			(*wv_newstate)(struct ieee80211vap *,
+				    enum ieee80211_state, int);
+	void			(*wv_recv_mgmt)(struct ieee80211_node *,
+				    struct mbuf *, int, int, int);
 };
 #define	WPI_VAP(vap)	((struct wpi_vap *)(vap))
 
@@ -164,6 +166,9 @@ struct wpi_softc {
 	struct ifnet		*sc_ifp;
 	int			sc_debug;
 
+	int			sc_flags;
+#define WPI_PS_PATH		(1 << 0)
+
 	struct mtx		sc_mtx;
 	struct mtx		tx_mtx;
 
@@ -177,6 +182,7 @@ struct wpi_softc {
 	uint32_t		txq_active;
 
 	struct wpi_rx_ring	rxq;
+	uint64_t		rx_tstamp;
 
 	/* TX Thermal Callibration. */
 	struct callout		calib_to;
@@ -210,8 +216,9 @@ struct wpi_softc {
 	struct mtx		nt_mtx;
 
 	void			(*sc_node_free)(struct ieee80211_node *);
-	void			(*sc_scan_curchan)(struct ieee80211_scan_state *,
-				    unsigned long);
+	void			(*sc_update_rx_ring)(struct wpi_softc *);
+	void			(*sc_update_tx_ring)(struct wpi_softc *,
+				    struct wpi_tx_ring *);
 
 	struct wpi_rx_radiotap_header	sc_rxtap;
 	struct wpi_tx_radiotap_header	sc_txtap;
diff --git a/sys/geom/part/g_part_mbr.c b/sys/geom/part/g_part_mbr.c
index 5073398c954c..c340106ccb40 100644
--- a/sys/geom/part/g_part_mbr.c
+++ b/sys/geom/part/g_part_mbr.c
@@ -138,6 +138,9 @@ static struct g_part_mbr_alias {
 	{ DOSPTYP_PPCBOOT,	G_PART_ALIAS_PREP_BOOT },
 	{ DOSPTYP_VMFS,		G_PART_ALIAS_VMFS },
 	{ DOSPTYP_VMKDIAG,	G_PART_ALIAS_VMKDIAG },
+	{ DOSPTYP_APPLE_UFS,	G_PART_ALIAS_APPLE_UFS },
+	{ DOSPTYP_APPLE_BOOT,	G_PART_ALIAS_APPLE_BOOT },
+	{ DOSPTYP_HFS,		G_PART_ALIAS_APPLE_HFS },
 };
 
 static int
diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c
index 998ee150aebb..5125480a04ea 100644
--- a/sys/kern/kern_shutdown.c
+++ b/sys/kern/kern_shutdown.c
@@ -700,10 +700,8 @@ vpanic(const char *fmt, va_list ap)
 	}
 
 	/*
-	 * We set stop_scheduler here and not in the block above,
-	 * because we want to ensure that if panic has been called and
-	 * stop_scheduler_on_panic is true, then stop_scheduler will
-	 * always be set.  Even if panic has been entered from kdb.
+	 * Ensure that the scheduler is stopped while panicking, even if panic
+	 * has been entered from kdb.
 	 */
 	td->td_stopsched = 1;
 #endif
diff --git a/sys/kern/kern_tc.c b/sys/kern/kern_tc.c
index 6264c64e975c..9dca0e80e5ea 100644
--- a/sys/kern/kern_tc.c
+++ b/sys/kern/kern_tc.c
@@ -1468,6 +1468,17 @@ SYSCTL_PROC(_kern_timecounter, OID_AUTO, choice, CTLTYPE_STRING | CTLFLAG_RD,
  * RFC 2783 PPS-API implementation.
  */
 
+/*
+ *  Return true if the driver is aware of the abi version extensions in the
+ *  pps_state structure, and it supports at least the given abi version number.
+ */
+static inline int
+abi_aware(struct pps_state *pps, int vers)
+{
+
+	return ((pps->kcmode & KCMODE_ABIFLAG) && pps->driver_abi >= vers);
+}
+
 static int
 pps_fetch(struct pps_fetch_args *fapi, struct pps_state *pps)
 {
@@ -1497,10 +1508,17 @@ pps_fetch(struct pps_fetch_args *fapi, struct pps_state *pps)
 		cseq = pps->ppsinfo.clear_sequence;
 		while (aseq == pps->ppsinfo.assert_sequence &&
 		    cseq == pps->ppsinfo.clear_sequence) {
-			if (pps->mtx != NULL)
-				err = msleep(pps, pps->mtx, PCATCH, "ppsfch", timo);
-			else
+			if (abi_aware(pps, 1) && pps->driver_mtx != NULL) {
+				if (pps->flags & PPSFLAG_MTX_SPIN) {
+					err = msleep_spin(pps, pps->driver_mtx,
+					    "ppsfch", timo);
+				} else {
+					err = msleep(pps, pps->driver_mtx, PCATCH,
+					    "ppsfch", timo);
+				}
+			} else {
 				err = tsleep(pps, PCATCH, "ppsfch", timo);
+			}
 			if (err == EWOULDBLOCK && fapi->timeout.tv_sec == -1) {
 				continue;
 			} else if (err != 0) {
@@ -1590,7 +1608,8 @@ pps_ioctl(u_long cmd, caddr_t data, struct pps_state *pps)
 			return (EINVAL);
 		if (kapi->edge & ~pps->ppscap)
 			return (EINVAL);
-		pps->kcmode = kapi->edge;
+		pps->kcmode = (kapi->edge & KCMODE_EDGEMASK) |
+		    (pps->kcmode & KCMODE_ABIFLAG);
 		return (0);
 #else
 		return (EOPNOTSUPP);
@@ -1611,6 +1630,18 @@ pps_init(struct pps_state *pps)
 #ifdef FFCLOCK
 	pps->ppscap |= PPS_TSCLK_MASK;
 #endif
+	pps->kcmode &= ~KCMODE_ABIFLAG;
+}
+
+void
+pps_init_abi(struct pps_state *pps)
+{
+
+	pps_init(pps);
+	if (pps->driver_abi > 0) {
+		pps->kcmode |= KCMODE_ABIFLAG;
+		pps->kernel_abi = PPS_ABI_VERSION;
+	}
 }
 
 void
diff --git a/sys/kern/subr_nvlist.c b/sys/kern/subr_nvlist.c
index f96b8905d869..40e49ffa9954 100644
--- a/sys/kern/subr_nvlist.c
+++ b/sys/kern/subr_nvlist.c
@@ -88,7 +88,7 @@ __FBSDID("$FreeBSD$");
 #endif
 
 #define	NV_FLAG_PRIVATE_MASK	(NV_FLAG_BIG_ENDIAN)
-#define	NV_FLAG_PUBLIC_MASK	(NV_FLAG_IGNORE_CASE)
+#define	NV_FLAG_PUBLIC_MASK	(NV_FLAG_IGNORE_CASE | NV_FLAG_NO_UNIQUE)
 #define	NV_FLAG_ALL_MASK	(NV_FLAG_PRIVATE_MASK | NV_FLAG_PUBLIC_MASK)
 
 #define	NVLIST_MAGIC	0x6e766c	/* "nvl" */
@@ -129,6 +129,8 @@ nvlist_create(int flags)
 	PJDLOG_ASSERT((flags & ~(NV_FLAG_PUBLIC_MASK)) == 0);
 
 	nvl = nv_malloc(sizeof(*nvl));
+	if (nvl == NULL)
+		return (NULL);
 	nvl->nvl_error = 0;
 	nvl->nvl_flags = flags;
 	nvl->nvl_parent = NULL;
@@ -774,7 +776,8 @@ nvlist_unpack_header(nvlist_t *nvl, const unsigned char *ptr, size_t nfds,
 }
 
 static nvlist_t *
-nvlist_xunpack(const void *buf, size_t size, const int *fds, size_t nfds)
+nvlist_xunpack(const void *buf, size_t size, const int *fds, size_t nfds,
+    int flags)
 {
 	const unsigned char *ptr;
 	nvlist_t *nvl, *retnvl, *tmpnvl;
@@ -782,6 +785,8 @@ nvlist_xunpack(const void *buf, size_t size, const int *fds, size_t nfds)
 	size_t left;
 	bool isbe;
 
+	PJDLOG_ASSERT((flags & ~(NV_FLAG_PUBLIC_MASK)) == 0);
+
 	left = size;
 	ptr = buf;
 
@@ -793,6 +798,10 @@ nvlist_xunpack(const void *buf, size_t size, const int *fds, size_t nfds)
 	ptr = nvlist_unpack_header(nvl, ptr, nfds, &isbe, &left);
 	if (ptr == NULL)
 		goto failed;
+	if (nvl->nvl_flags != flags) {
+		ERRNO_SET(EILSEQ);
+		goto failed;
+	}
 
 	while (left > 0) {
 		ptr = nvpair_unpack(isbe, ptr, &left, &nvp);
@@ -849,10 +858,10 @@ nvlist_xunpack(const void *buf, size_t size, const int *fds, size_t nfds)
 }
 
 nvlist_t *
-nvlist_unpack(const void *buf, size_t size)
+nvlist_unpack(const void *buf, size_t size, int flags)
 {
 
-	return (nvlist_xunpack(buf, size, NULL, 0));
+	return (nvlist_xunpack(buf, size, NULL, 0, flags));
 }
 
 #ifndef _KERNEL
@@ -900,7 +909,7 @@ nvlist_send(int sock, const nvlist_t *nvl)
 }
 
 nvlist_t *
-nvlist_recv(int sock)
+nvlist_recv(int sock, int flags)
 {
 	struct nvlist_header nvlhdr;
 	nvlist_t *nvl, *ret;
@@ -937,7 +946,7 @@ nvlist_recv(int sock)
 			goto out;
 	}
 
-	nvl = nvlist_xunpack(buf, size, fds, nfds);
+	nvl = nvlist_xunpack(buf, size, fds, nfds, flags);
 	if (nvl == NULL) {
 		ERRNO_SAVE();
 		for (i = 0; i < nfds; i++)
@@ -957,7 +966,7 @@ nvlist_recv(int sock)
 }
 
 nvlist_t *
-nvlist_xfer(int sock, nvlist_t *nvl)
+nvlist_xfer(int sock, nvlist_t *nvl, int flags)
 {
 
 	if (nvlist_send(sock, nvl) < 0) {
@@ -965,7 +974,7 @@ nvlist_xfer(int sock, nvlist_t *nvl)
 		return (NULL);
 	}
 	nvlist_destroy(nvl);
-	return (nvlist_recv(sock));
+	return (nvlist_recv(sock, flags));
 }
 #endif
 
@@ -1067,10 +1076,12 @@ nvlist_add_nvpair(nvlist_t *nvl, const nvpair_t *nvp)
 		ERRNO_SET(nvlist_error(nvl));
 		return;
 	}
-	if (nvlist_exists(nvl, nvpair_name(nvp))) {
-		nvl->nvl_error = EEXIST;
-		ERRNO_SET(nvlist_error(nvl));
-		return;
+	if ((nvl->nvl_flags & NV_FLAG_NO_UNIQUE) == 0) {
+		if (nvlist_exists(nvl, nvpair_name(nvp))) {
+			nvl->nvl_error = EEXIST;
+			ERRNO_SET(nvlist_error(nvl));
+			return;
+		}
 	}
 
 	newnvp = nvpair_clone(nvp);
@@ -1132,101 +1143,6 @@ nvlist_add_null(nvlist_t *nvl, const char *name)
 	}
 }
 
-void
-nvlist_add_bool(nvlist_t *nvl, const char *name, bool value)
-{
-	nvpair_t *nvp;
-
-	if (nvlist_error(nvl) != 0) {
-		ERRNO_SET(nvlist_error(nvl));
-		return;
-	}
-
-	nvp = nvpair_create_bool(name, value);
-	if (nvp == NULL) {
-		nvl->nvl_error = ERRNO_OR_DEFAULT(ENOMEM);
-		ERRNO_SET(nvl->nvl_error);
-	} else {
-		nvlist_move_nvpair(nvl, nvp);
-	}
-}
-
-void
-nvlist_add_number(nvlist_t *nvl, const char *name, uint64_t value)
-{
-	nvpair_t *nvp;
-
-	if (nvlist_error(nvl) != 0) {
-		ERRNO_SET(nvlist_error(nvl));
-		return;
-	}
-
-	nvp = nvpair_create_number(name, value);
-	if (nvp == NULL) {
-		nvl->nvl_error = ERRNO_OR_DEFAULT(ENOMEM);
-		ERRNO_SET(nvl->nvl_error);
-	} else {
-		nvlist_move_nvpair(nvl, nvp);
-	}
-}
-
-void
-nvlist_add_string(nvlist_t *nvl, const char *name, const char *value)
-{
-	nvpair_t *nvp;
-
-	if (nvlist_error(nvl) != 0) {
-		ERRNO_SET(nvlist_error(nvl));
-		return;
-	}
-
-	nvp = nvpair_create_string(name, value);
-	if (nvp == NULL) {
-		nvl->nvl_error = ERRNO_OR_DEFAULT(ENOMEM);
-		ERRNO_SET(nvl->nvl_error);
-	} else {
-		nvlist_move_nvpair(nvl, nvp);
-	}
-}
-
-void
-nvlist_add_nvlist(nvlist_t *nvl, const char *name, const nvlist_t *value)
-{
-	nvpair_t *nvp;
-
-	if (nvlist_error(nvl) != 0) {
-		ERRNO_SET(nvlist_error(nvl));
-		return;
-	}
-
-	nvp = nvpair_create_nvlist(name, value);
-	if (nvp == NULL) {
-		nvl->nvl_error = ERRNO_OR_DEFAULT(ENOMEM);
-		ERRNO_SET(nvl->nvl_error);
-	} else {
-		nvlist_move_nvpair(nvl, nvp);
-	}
-}
-
-#ifndef _KERNEL
-void
-nvlist_add_descriptor(nvlist_t *nvl, const char *name, int value)
-{
-	nvpair_t *nvp;
-
-	if (nvlist_error(nvl) != 0) {
-		errno = nvlist_error(nvl);
-		return;
-	}
-
-	nvp = nvpair_create_descriptor(name, value);
-	if (nvp == NULL)
-		nvl->nvl_error = errno = (errno != 0 ? errno : ENOMEM);
-	else
-		nvlist_move_nvpair(nvl, nvp);
-}
-#endif
-
 void
 nvlist_add_binary(nvlist_t *nvl, const char *name, const void *value,
     size_t size)
@@ -1247,6 +1163,37 @@ nvlist_add_binary(nvlist_t *nvl, const char *name, const void *value,
 	}
 }
 
+
+#define	NVLIST_ADD(vtype, type)						\
+void									\
+nvlist_add_##type(nvlist_t *nvl, const char *name, vtype value)		\
+{									\
+	nvpair_t *nvp;							\
+									\
+	if (nvlist_error(nvl) != 0) {					\
+		ERRNO_SET(nvlist_error(nvl));				\
+		return;							\
+	}								\
+									\
+	nvp = nvpair_create_##type(name, value);			\
+	if (nvp == NULL) {						\
+		nvl->nvl_error = ERRNO_OR_DEFAULT(ENOMEM);		\
+		ERRNO_SET(nvl->nvl_error);				\
+	} else {							\
+		nvlist_move_nvpair(nvl, nvp);				\
+	}								\
+}
+
+NVLIST_ADD(bool, bool)
+NVLIST_ADD(uint64_t, number)
+NVLIST_ADD(const char *, string)
+NVLIST_ADD(const nvlist_t *, nvlist)
+#ifndef _KERNEL
+NVLIST_ADD(int, descriptor);
+#endif
+
+#undef	NVLIST_ADD
+
 void
 nvlist_move_nvpair(nvlist_t *nvl, nvpair_t *nvp)
 {
@@ -1259,11 +1206,13 @@ nvlist_move_nvpair(nvlist_t *nvl, nvpair_t *nvp)
 		ERRNO_SET(nvlist_error(nvl));
 		return;
 	}
-	if (nvlist_exists(nvl, nvpair_name(nvp))) {
-		nvpair_free(nvp);
-		nvl->nvl_error = EEXIST;
-		ERRNO_SET(nvl->nvl_error);
-		return;
+	if ((nvl->nvl_flags & NV_FLAG_NO_UNIQUE) == 0) {
+		if (nvlist_exists(nvl, nvpair_name(nvp))) {
+			nvpair_free(nvp);
+			nvl->nvl_error = EEXIST;
+			ERRNO_SET(nvl->nvl_error);
+			return;
+		}
 	}
 
 	nvpair_insert(&nvl->nvl_head, nvp, nvl);
diff --git a/sys/kern/subr_nvpair.c b/sys/kern/subr_nvpair.c
index b0fc322190f3..cde08e6004c9 100644
--- a/sys/kern/subr_nvpair.c
+++ b/sys/kern/subr_nvpair.c
@@ -143,7 +143,8 @@ nvpair_insert(struct nvl_head *head, nvpair_t *nvp, nvlist_t *nvl)
 
 	NVPAIR_ASSERT(nvp);
 	PJDLOG_ASSERT(nvp->nvp_list == NULL);
-	PJDLOG_ASSERT(!nvlist_exists(nvl, nvpair_name(nvp)));
+	PJDLOG_ASSERT((nvlist_flags(nvl) & NV_FLAG_NO_UNIQUE) != 0 ||
+	    !nvlist_exists(nvl, nvpair_name(nvp)));
 
 	TAILQ_INSERT_TAIL(head, nvp, nvp_next);
 	nvp->nvp_list = nvl;
@@ -733,7 +734,7 @@ nvpair_allocv(const char *name, int type, uint64_t data, size_t datasize)
 	if (nvp != NULL) {
 		nvp->nvp_name = (char *)(nvp + 1);
 		memcpy(nvp->nvp_name, name, namelen);
-		nvp->nvp_name[namelen + 1] = '\0';
+		nvp->nvp_name[namelen] = '\0';
 		nvp->nvp_type = type;
 		nvp->nvp_data = data;
 		nvp->nvp_datasize = datasize;
diff --git a/sys/net/if_types.h b/sys/net/if_types.h
index df019e062e45..92e101ac6af4 100644
--- a/sys/net/if_types.h
+++ b/sys/net/if_types.h
@@ -254,4 +254,20 @@ typedef enum {
 	IFT_PFLOG	= 0xf6,		/* PF packet filter logging */
 	IFT_PFSYNC	= 0xf7,		/* PF packet filter synchronization */
 } ifType;
+
+/*
+ * Some (broken) software uses #ifdef IFT_TYPE to check whether
+ * an operating systems supports certain interface type.  Lack of
+ * ifdef leads to a piece of functionality compiled out.
+ */
+#ifndef BURN_BRIDGES
+#define	IFT_BRIDGE	IFT_BRIDGE
+#define	IFT_PPP		IFT_PPP
+#define	IFT_PROPVIRTUAL	IFT_PROPVIRTUAL
+#define	IFT_L2VLAN	IFT_L2VLAN
+#define	IFT_L3IPVLAN	IFT_L3IPVLAN
+#define	IFT_IEEE1394	IFT_IEEE1394
+#define	IFT_INFINIBAND	IFT_INFINIBAND
+#endif
+
 #endif /* !_NET_IF_TYPES_H_ */
diff --git a/sys/net80211/ieee80211_adhoc.c b/sys/net80211/ieee80211_adhoc.c
index c1b4b518a289..049d952970fa 100644
--- a/sys/net80211/ieee80211_adhoc.c
+++ b/sys/net80211/ieee80211_adhoc.c
@@ -229,6 +229,8 @@ adhoc_newstate(struct ieee80211vap *vap, enum ieee80211_state nstate, int arg)
 			}
 #endif
 			break;
+		case IEEE80211_S_RUN:	/* IBSS merge */
+			break;
 		default:
 			goto invalid;
 		}
@@ -369,7 +371,10 @@ adhoc_input(struct ieee80211_node *ni, struct mbuf *m, int rssi, int nf)
 		/*
 		 * Validate the bssid.
 		 */
-		if (!IEEE80211_ADDR_EQ(bssid, vap->iv_bss->ni_bssid) &&
+		if (!(type == IEEE80211_FC0_TYPE_MGT &&
+		     (subtype == IEEE80211_FC0_SUBTYPE_BEACON ||
+		      subtype == IEEE80211_FC0_SUBTYPE_PROBE_REQ)) &&
+		    !IEEE80211_ADDR_EQ(bssid, vap->iv_bss->ni_bssid) &&
 		    !IEEE80211_ADDR_EQ(bssid, ifp->if_broadcastaddr)) {
 			/* not interested in */
 			IEEE80211_DISCARD_MAC(vap, IEEE80211_MSG_INPUT,
@@ -409,7 +414,7 @@ adhoc_input(struct ieee80211_node *ni, struct mbuf *m, int rssi, int nf)
 		}
 		IEEE80211_RSSI_LPF(ni->ni_avgrssi, rssi);
 		ni->ni_noise = nf;
-		if (HAS_SEQ(type)) {
+		if (HAS_SEQ(type) && IEEE80211_ADDR_EQ(wh->i_addr2, ni->ni_macaddr)) {
 			uint8_t tid = ieee80211_gettid(wh);
 			if (IEEE80211_QOS_HAS_SEQ(wh) &&
 			    TID_TO_WME_AC(tid) >= WME_AC_VI)
diff --git a/sys/net80211/ieee80211_freebsd.h b/sys/net80211/ieee80211_freebsd.h
index 711bac348234..aa21f3b9e218 100644
--- a/sys/net80211/ieee80211_freebsd.h
+++ b/sys/net80211/ieee80211_freebsd.h
@@ -355,8 +355,8 @@ wlan_##name##_modevent(module_t mod, int type, void *unused)		\
 	case MOD_UNLOAD:						\
 	case MOD_QUIESCE:						\
 		if (nrefs) {						\
-			printf("wlan_##name: still in use (%u dynamic refs)\n",\
-				nrefs);					\
+			printf("wlan_" #name ": still in use "		\
+				"(%u dynamic refs)\n", nrefs);		\
 			return EBUSY;					\
 		}							\
 		if (type == MOD_UNLOAD) {				\
diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c
index 9fc4cd4d3157..c84f9a8e5685 100644
--- a/sys/net80211/ieee80211_node.c
+++ b/sys/net80211/ieee80211_node.c
@@ -93,6 +93,8 @@ static void node_getmimoinfo(const struct ieee80211_node *,
 
 static void _ieee80211_free_node(struct ieee80211_node *);
 
+static void node_reclaim(struct ieee80211_node_table *nt,
+	struct ieee80211_node *ni);
 static void ieee80211_node_table_init(struct ieee80211com *ic,
 	struct ieee80211_node_table *nt, const char *name,
 	int inact, int keymaxix);
@@ -719,9 +721,15 @@ ieee80211_sta_join1(struct ieee80211_node *selbs)
 		IEEE80211_ADDR_EQ(obss->ni_macaddr, selbs->ni_macaddr));
 	vap->iv_bss = selbs;		/* NB: caller assumed to bump refcnt */
 	if (obss != NULL) {
+		struct ieee80211_node_table *nt = obss->ni_table;
+
 		copy_bss(selbs, obss);
 		ieee80211_node_decref(obss);	/* iv_bss reference */
-		ieee80211_free_node(obss);	/* station table reference */
+
+		IEEE80211_NODE_LOCK(nt);
+		node_reclaim(nt, obss);		/* station table reference */
+		IEEE80211_NODE_UNLOCK(nt);
+
 		obss = NULL;		/* NB: guard against later use */
 	}
 
@@ -871,7 +879,7 @@ ieee80211_sta_leave(struct ieee80211_node *ni)
 void
 ieee80211_node_deauth(struct ieee80211_node *ni, int reason)
 {
-	/* NB: bump the refcnt to be sure temporay nodes are not reclaimed */
+	/* NB: bump the refcnt to be sure temporary nodes are not reclaimed */
 	ieee80211_ref_node(ni);
 	if (ni->ni_associd != 0)
 		IEEE80211_SEND_MGMT(ni, IEEE80211_FC0_SUBTYPE_DEAUTH, reason);
@@ -1749,6 +1757,28 @@ _ieee80211_free_node(struct ieee80211_node *ni)
 	ni->ni_ic->ic_node_free(ni);
 }
 
+/*
+ * Clear any entry in the unicast key mapping table.
+ */
+static int
+node_clear_keyixmap(struct ieee80211_node_table *nt, struct ieee80211_node *ni)
+{
+	ieee80211_keyix keyix;
+
+	keyix = ni->ni_ucastkey.wk_rxkeyix;
+	if (nt->nt_keyixmap != NULL && keyix < nt->nt_keyixmax &&
+	    nt->nt_keyixmap[keyix] == ni) {
+		IEEE80211_DPRINTF(ni->ni_vap, IEEE80211_MSG_NODE,
+			"%s: %p<%s> clear key map entry %u\n",
+			__func__, ni, ether_sprintf(ni->ni_macaddr), keyix);
+		nt->nt_keyixmap[keyix] = NULL;
+		ieee80211_node_decref(ni);
+		return 1;
+	}
+
+	return 0;
+}
+
 void
 #ifdef IEEE80211_DEBUG_REFCNT
 ieee80211_free_node_debug(struct ieee80211_node *ni, const char *func, int line)
@@ -1770,24 +1800,9 @@ ieee80211_free_node(struct ieee80211_node *ni)
 			 * Last reference, reclaim state.
 			 */
 			_ieee80211_free_node(ni);
-		} else if (ieee80211_node_refcnt(ni) == 1 &&
-		    nt->nt_keyixmap != NULL) {
-			ieee80211_keyix keyix;
-			/*
-			 * Check for a last reference in the key mapping table.
-			 */
-			keyix = ni->ni_ucastkey.wk_rxkeyix;
-			if (keyix < nt->nt_keyixmax &&
-			    nt->nt_keyixmap[keyix] == ni) {
-				IEEE80211_DPRINTF(ni->ni_vap,
-				    IEEE80211_MSG_NODE,
-				    "%s: %p<%s> clear key map entry", __func__,
-				    ni, ether_sprintf(ni->ni_macaddr));
-				nt->nt_keyixmap[keyix] = NULL;
-				ieee80211_node_decref(ni); /* XXX needed? */
+		} else if (ieee80211_node_refcnt(ni) == 1)
+			if (node_clear_keyixmap(nt, ni))
 				_ieee80211_free_node(ni);
-			}
-		}
 		IEEE80211_NODE_UNLOCK(nt);
 	} else {
 		if (ieee80211_node_dectestref(ni))
@@ -1855,7 +1870,6 @@ ieee80211_node_delucastkey(struct ieee80211_node *ni)
 static void
 node_reclaim(struct ieee80211_node_table *nt, struct ieee80211_node *ni)
 {
-	ieee80211_keyix keyix;
 
 	IEEE80211_NODE_LOCK_ASSERT(nt);
 
@@ -1870,15 +1884,7 @@ node_reclaim(struct ieee80211_node_table *nt, struct ieee80211_node *ni)
 	 * table.  We cannot depend on the mapping table entry
 	 * being cleared because the node may not be free'd.
 	 */
-	keyix = ni->ni_ucastkey.wk_rxkeyix;
-	if (nt->nt_keyixmap != NULL && keyix < nt->nt_keyixmax &&
-	    nt->nt_keyixmap[keyix] == ni) {
-		IEEE80211_DPRINTF(ni->ni_vap, IEEE80211_MSG_NODE,
-			"%s: %p<%s> clear key map entry %u\n",
-			__func__, ni, ether_sprintf(ni->ni_macaddr), keyix);
-		nt->nt_keyixmap[keyix] = NULL;
-		ieee80211_node_decref(ni);	/* NB: don't need free */
-	}
+	(void)node_clear_keyixmap(nt, ni);
 	if (!ieee80211_node_dectestref(ni)) {
 		/*
 		 * Other references are present, just remove the
diff --git a/sys/netinet6/in6.c b/sys/netinet6/in6.c
index be5106aa3ec7..d2570c4a2b1b 100644
--- a/sys/netinet6/in6.c
+++ b/sys/netinet6/in6.c
@@ -1997,18 +1997,9 @@ in6_if2idlen(struct ifnet *ifp)
 {
 	switch (ifp->if_type) {
 	case IFT_ETHER:		/* RFC2464 */
-#ifdef IFT_PROPVIRTUAL
 	case IFT_PROPVIRTUAL:	/* XXX: no RFC. treat it as ether */
-#endif
-#ifdef IFT_L2VLAN
 	case IFT_L2VLAN:	/* ditto */
-#endif
-#ifdef IFT_IEEE80211
 	case IFT_IEEE80211:	/* ditto */
-#endif
-#ifdef IFT_MIP
-	case IFT_MIP:	/* ditto */
-#endif
 	case IFT_INFINIBAND:
 		return (64);
 	case IFT_FDDI:		/* RFC2467 */
diff --git a/sys/netinet6/in6_ifattach.c b/sys/netinet6/in6_ifattach.c
index 06d931b297c6..8c25e982cdeb 100644
--- a/sys/netinet6/in6_ifattach.c
+++ b/sys/netinet6/in6_ifattach.c
@@ -274,9 +274,7 @@ in6_get_hw_ifid(struct ifnet *ifp, struct in6_addr *in6)
 	case IFT_ISO88025:
 	case IFT_ATM:
 	case IFT_IEEE1394:
-#ifdef IFT_IEEE80211
 	case IFT_IEEE80211:
-#endif
 		/* IEEE802/EUI64 cases - what others? */
 		/* IEEE1394 uses 16byte length address starting with EUI64 */
 		if (addrlen > 8)
@@ -338,9 +336,7 @@ in6_get_hw_ifid(struct ifnet *ifp, struct in6_addr *in6)
 		break;
 
 	case IFT_GIF:
-#ifdef IFT_STF
 	case IFT_STF:
-#endif
 		/*
 		 * RFC2893 says: "SHOULD use IPv4 address as ifid source".
 		 * however, IPv4 address is not very suitable as unique
diff --git a/sys/netinet6/nd6.c b/sys/netinet6/nd6.c
index a344d6a2ae1d..83dda1a18427 100644
--- a/sys/netinet6/nd6.c
+++ b/sys/netinet6/nd6.c
@@ -2145,12 +2145,8 @@ nd6_need_cache(struct ifnet *ifp)
 	case IFT_ETHER:
 	case IFT_FDDI:
 	case IFT_IEEE1394:
-#ifdef IFT_L2VLAN
 	case IFT_L2VLAN:
-#endif
-#ifdef IFT_IEEE80211
 	case IFT_IEEE80211:
-#endif
 	case IFT_INFINIBAND:
 	case IFT_BRIDGE:
 	case IFT_PROPVIRTUAL:
@@ -2235,12 +2231,8 @@ nd6_storelladdr(struct ifnet *ifp, struct mbuf *m,
 		switch (ifp->if_type) {
 		case IFT_ETHER:
 		case IFT_FDDI:
-#ifdef IFT_L2VLAN
 		case IFT_L2VLAN:
-#endif
-#ifdef IFT_IEEE80211
 		case IFT_IEEE80211:
-#endif
 		case IFT_BRIDGE:
 		case IFT_ISO88025:
 			ETHER_MAP_IPV6_MULTICAST(&SIN6(dst)->sin6_addr,
diff --git a/sys/netinet6/nd6_nbr.c b/sys/netinet6/nd6_nbr.c
index 4b160f74f805..a4ae618bb37d 100644
--- a/sys/netinet6/nd6_nbr.c
+++ b/sys/netinet6/nd6_nbr.c
@@ -1149,12 +1149,8 @@ nd6_ifptomac(struct ifnet *ifp)
 	case IFT_ETHER:
 	case IFT_FDDI:
 	case IFT_IEEE1394:
-#ifdef IFT_L2VLAN
 	case IFT_L2VLAN:
-#endif
-#ifdef IFT_IEEE80211
 	case IFT_IEEE80211:
-#endif
 	case IFT_INFINIBAND:
 	case IFT_BRIDGE:
 	case IFT_ISO88025:
@@ -1549,9 +1545,7 @@ nd6_dad_duplicated(struct ifaddr *ifa, struct dadq *dp)
 		case IFT_FDDI:
 		case IFT_ATM:
 		case IFT_IEEE1394:
-#ifdef IFT_IEEE80211
 		case IFT_IEEE80211:
-#endif
 		case IFT_INFINIBAND:
 			in6 = ia->ia_addr.sin6_addr;
 			if (in6_get_hw_ifid(ifp, &in6) == 0 &&
diff --git a/sys/netpfil/ipfw/ip_fw_table.c b/sys/netpfil/ipfw/ip_fw_table.c
index ca4e0e4c3ea9..f9425415c3c4 100644
--- a/sys/netpfil/ipfw/ip_fw_table.c
+++ b/sys/netpfil/ipfw/ip_fw_table.c
@@ -597,19 +597,21 @@ add_table_entry(struct ip_fw_chain *ch, struct tid_info *ti,
 	/* Pass stack buffer by default */
 	ta_buf_m = ta_buf;
 	error = prepare_batch_buffer(ch, ta, tei, count, OP_ADD, &ta_buf_m);
-	if (error != 0)
-		goto cleanup;
 
 	IPFW_UH_WLOCK(ch);
+	del_toperation_state(ch, &ts);
 	/* Drop reference we've used in first search */
 	tc->no.refcnt--;
 
+	/* Check prepare_batch_buffer() error */
+	if (error != 0)
+		goto cleanup;
+
 	/*
 	 * Check if table swap has happened.
 	 * (so table algo might be changed).
 	 * Restart operation to achieve consistent behavior.
 	 */
-	del_toperation_state(ch, &ts);
 	if (ts.modified != 0)
 		goto restart;
 
diff --git a/sys/ofed/include/linux/linux_idr.c b/sys/ofed/include/linux/linux_idr.c
index 809e1784e5b7..a692fb8e7ecd 100644
--- a/sys/ofed/include/linux/linux_idr.c
+++ b/sys/ofed/include/linux/linux_idr.c
@@ -185,27 +185,37 @@ idr_replace(struct idr *idr, void *ptr, int id)
 	return (res);
 }
 
-void *
-idr_find(struct idr *idr, int id)
+static inline void *
+idr_find_locked(struct idr *idr, int id)
 {
 	struct idr_layer *il;
 	void *res;
 	int layer;
 
-	res = NULL;
+	mtx_assert(&idr->lock, MA_OWNED);
+
 	id &= MAX_ID_MASK;
-	mtx_lock(&idr->lock);
+	res = NULL;
 	il = idr->top;
 	layer = idr->layers - 1;
 	if (il == NULL || id > idr_max(idr))
-		goto out;
+		return (NULL);
 	while (layer && il) {
 		il = il->ary[idr_pos(id, layer)];
 		layer--;
 	}
 	if (il != NULL)
 		res = il->ary[id & IDR_MASK];
-out:
+	return (res);
+}
+
+void *
+idr_find(struct idr *idr, int id)
+{
+	void *res;
+
+	mtx_lock(&idr->lock);
+	res = idr_find_locked(idr, id);
 	mtx_unlock(&idr->lock);
 	return (res);
 }
@@ -331,13 +341,13 @@ idr_get_new(struct idr *idr, void *ptr, int *idp)
 	}
 	error = 0;
 out:
-	mtx_unlock(&idr->lock);
 #ifdef INVARIANTS
-	if (error == 0 && idr_find(idr, id) != ptr) {
+	if (error == 0 && idr_find_locked(idr, id) != ptr) {
 		panic("idr_get_new: Failed for idr %p, id %d, ptr %p\n",
 		    idr, id, ptr);
 	}
 #endif
+	mtx_unlock(&idr->lock);
 	return (error);
 }
 
@@ -438,12 +448,12 @@ idr_get_new_above(struct idr *idr, void *ptr, int starting_id, int *idp)
 	}
 	error = 0;
 out:
-	mtx_unlock(&idr->lock);
 #ifdef INVARIANTS
-	if (error == 0 && idr_find(idr, id) != ptr) {
+	if (error == 0 && idr_find_locked(idr, id) != ptr) {
 		panic("idr_get_new_above: Failed for idr %p, id %d, ptr %p\n",
 		    idr, id, ptr);
 	}
 #endif
+	mtx_unlock(&idr->lock);
 	return (error);
 }
diff --git a/sys/sys/diskmbr.h b/sys/sys/diskmbr.h
index cb05ffa5462c..5f49eb9e8d06 100644
--- a/sys/sys/diskmbr.h
+++ b/sys/sys/diskmbr.h
@@ -51,11 +51,13 @@
 #define	DOSPTYP_EXTLBA	0x0f	/* DOS extended partition */
 #define	DOSPTYP_PPCBOOT	0x41	/* PReP/CHRP boot partition */
 #define	DOSPTYP_LDM	0x42	/* Win2k dynamic extended partition */
-#define	DOSPTYP_386BSD	0xa5	/* 386BSD partition type */
-#define	DOSPTYP_HFS	0xaf	/* HFS/HFS+ partition type */
 #define	DOSPTYP_LINSWP	0x82	/* Linux swap partition */
 #define	DOSPTYP_LINUX	0x83	/* Linux partition */
 #define	DOSPTYP_LINLVM	0x8e	/* Linux LVM partition */
+#define	DOSPTYP_386BSD	0xa5	/* 386BSD partition type */
+#define	DOSPTYP_APPLE_UFS	0xa8	/* Apple Mac OS X boot */
+#define	DOSPTYP_APPLE_BOOT	0xab	/* Apple Mac OS X UFS */
+#define	DOSPTYP_HFS	0xaf	/* HFS/HFS+ partition type */
 #define	DOSPTYP_PMBR	0xee	/* GPT Protective MBR */
 #define	DOSPTYP_EFI	0xef	/* EFI FAT parition */
 #define	DOSPTYP_VMFS	0xfb	/* VMware VMFS partition */
diff --git a/sys/sys/nv.h b/sys/sys/nv.h
index 5c342dced820..fa5d1385eaf6 100644
--- a/sys/sys/nv.h
+++ b/sys/sys/nv.h
@@ -64,6 +64,10 @@ typedef struct nvlist nvlist_t;
  * Perform case-insensitive lookups of provided names.
  */
 #define	NV_FLAG_IGNORE_CASE		0x01
+/*
+ * Names don't have to be unique.
+ */
+#define	NV_FLAG_NO_UNIQUE		0x02
 
 #if defined(_KERNEL) && defined(MALLOC_DECLARE)
 MALLOC_DECLARE(M_NVLIST);
@@ -87,11 +91,11 @@ void nvlist_fdump(const nvlist_t *nvl, FILE *fp);
 
 size_t		 nvlist_size(const nvlist_t *nvl);
 void		*nvlist_pack(const nvlist_t *nvl, size_t *sizep);
-nvlist_t	*nvlist_unpack(const void *buf, size_t size);
+nvlist_t	*nvlist_unpack(const void *buf, size_t size, int flags);
 
 int nvlist_send(int sock, const nvlist_t *nvl);
-nvlist_t *nvlist_recv(int sock);
-nvlist_t *nvlist_xfer(int sock, nvlist_t *nvl);
+nvlist_t *nvlist_recv(int sock, int flags);
+nvlist_t *nvlist_xfer(int sock, nvlist_t *nvl, int flags);
 
 const char *nvlist_next(const nvlist_t *nvl, int *typep, void **cookiep);
 
diff --git a/sys/sys/param.h b/sys/sys/param.h
index 867dbf1b8807..bc722df6f25a 100644
--- a/sys/sys/param.h
+++ b/sys/sys/param.h
@@ -58,7 +58,7 @@
  *		in the range 5 to 9.
  */
 #undef __FreeBSD_version
-#define __FreeBSD_version 1100071	/* Master, propagated to newvers */
+#define __FreeBSD_version 1100072	/* Master, propagated to newvers */
 
 /*
  * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD,
diff --git a/sys/sys/timepps.h b/sys/sys/timepps.h
index ae4b84d17d77..d472c804dc43 100644
--- a/sys/sys/timepps.h
+++ b/sys/sys/timepps.h
@@ -135,6 +135,13 @@ struct pps_kcbind_args {
 
 struct mtx;
 
+#define	KCMODE_EDGEMASK		0x03
+#define	KCMODE_ABIFLAG		0x80000000 /* Internal use: abi-aware driver. */
+
+#define	PPS_ABI_VERSION		1
+
+#define	PPSFLAG_MTX_SPIN	0x01	/* Driver mtx is MTX_SPIN type. */
+
 struct pps_state {
 	/* Capture information. */
 	struct timehands *capth;
@@ -142,9 +149,6 @@ struct pps_state {
 	unsigned	capgen;
 	unsigned	capcount;
 
-	/* pointer to mutex protecting this state, if any */
-	struct mtx	*mtx;
-
 	/* State information. */
 	pps_params_t	ppsparam;
 	pps_info_t	ppsinfo;
@@ -153,11 +157,19 @@ struct pps_state {
 	int		ppscap;
 	struct timecounter *ppstc;
 	unsigned	ppscount[3];
+	/*
+	 * The following fields are valid if the driver calls pps_init_abi().
+	 */
+	uint16_t	driver_abi;	/* Driver sets before pps_init_abi(). */
+	uint16_t	kernel_abi;	/* Kernel sets during pps_init_abi(). */
+	struct mtx	*driver_mtx;	/* Optional, valid if non-NULL. */
+	uint32_t	flags;
 };
 
 void pps_capture(struct pps_state *pps);
 void pps_event(struct pps_state *pps, int event);
 void pps_init(struct pps_state *pps);
+void pps_init_abi(struct pps_state *pps);
 int pps_ioctl(unsigned long cmd, caddr_t data, struct pps_state *pps);
 void hardpps(struct timespec *tsp, long nsec);
 
diff --git a/sys/vm/swap_pager.c b/sys/vm/swap_pager.c
index 15e5b245a82c..9a83989a894a 100644
--- a/sys/vm/swap_pager.c
+++ b/sys/vm/swap_pager.c
@@ -328,17 +328,16 @@ static int nsw_wcount_async;	/* limit write buffers / asynchronous	*/
 static int nsw_wcount_async_max;/* assigned maximum			*/
 static int nsw_cluster_max;	/* maximum VOP I/O allowed		*/
 
+static int sysctl_swap_async_max(SYSCTL_HANDLER_ARGS);
+SYSCTL_PROC(_vm, OID_AUTO, swap_async_max, CTLTYPE_INT | CTLFLAG_RW,
+    NULL, 0, sysctl_swap_async_max, "I", "Maximum running async swap ops");
+
 static struct swblock **swhash;
 static int swhash_mask;
 static struct mtx swhash_mtx;
 
-static int swap_async_max = 4;	/* maximum in-progress async I/O's	*/
 static struct sx sw_alloc_sx;
 
-
-SYSCTL_INT(_vm, OID_AUTO, swap_async_max,
-	CTLFLAG_RW, &swap_async_max, 0, "Maximum running async swap ops");
-
 /*
  * "named" and "unnamed" anon region objects.  Try to reduce the overhead
  * of searching a named list by hashing it just a little.
@@ -1350,39 +1349,6 @@ swap_pager_putpages(vm_object_t object, vm_page_t *m, int count,
 	/*
 	 * Step 2
 	 *
-	 * Update nsw parameters from swap_async_max sysctl values.
-	 * Do not let the sysop crash the machine with bogus numbers.
-	 */
-	mtx_lock(&pbuf_mtx);
-	if (swap_async_max != nsw_wcount_async_max) {
-		int n;
-
-		/*
-		 * limit range
-		 */
-		if ((n = swap_async_max) > nswbuf / 2)
-			n = nswbuf / 2;
-		if (n < 1)
-			n = 1;
-		swap_async_max = n;
-
-		/*
-		 * Adjust difference ( if possible ).  If the current async
-		 * count is too low, we may not be able to make the adjustment
-		 * at this time.
-		 */
-		n -= nsw_wcount_async_max;
-		if (nsw_wcount_async + n >= 0) {
-			nsw_wcount_async += n;
-			nsw_wcount_async_max += n;
-			wakeup(&nsw_wcount_async);
-		}
-	}
-	mtx_unlock(&pbuf_mtx);
-
-	/*
-	 * Step 3
-	 *
 	 * Assign swap blocks and issue I/O.  We reallocate swap on the fly.
 	 * The page is left dirty until the pageout operation completes
 	 * successfully.
@@ -2835,3 +2801,40 @@ swaponvp(struct thread *td, struct vnode *vp, u_long nblks)
 	    NODEV, 0);
 	return (0);
 }
+
+static int
+sysctl_swap_async_max(SYSCTL_HANDLER_ARGS)
+{
+	int error, new, n;
+
+	new = nsw_wcount_async_max;
+	error = sysctl_handle_int(oidp, &new, 0, req);
+	if (error != 0 || req->newptr == NULL)
+		return (error);
+
+	if (new > nswbuf / 2 || new < 1)
+		return (EINVAL);
+
+	mtx_lock(&pbuf_mtx);
+	while (nsw_wcount_async_max != new) {
+		/*
+		 * Adjust difference.  If the current async count is too low,
+		 * we will need to sqeeze our update slowly in.  Sleep with a
+		 * higher priority than getpbuf() to finish faster.
+		 */
+		n = new - nsw_wcount_async_max;
+		if (nsw_wcount_async + n >= 0) {
+			nsw_wcount_async += n;
+			nsw_wcount_async_max += n;
+			wakeup(&nsw_wcount_async);
+		} else {
+			nsw_wcount_async_max -= nsw_wcount_async;
+			nsw_wcount_async = 0;
+			msleep(&nsw_wcount_async, &pbuf_mtx, PSWP,
+			    "swpsysctl", 0);
+		}
+	}
+	mtx_unlock(&pbuf_mtx);
+
+	return (0);
+}
diff --git a/sys/vm/vnode_pager.c b/sys/vm/vnode_pager.c
index 2878dc3b0b9b..c59f81adae82 100644
--- a/sys/vm/vnode_pager.c
+++ b/sys/vm/vnode_pager.c
@@ -340,16 +340,21 @@ vnode_pager_haspage(vm_object_t object, vm_pindex_t pindex, int *before,
 			*before += poff;
 		}
 		if (after) {
-			int numafter;
+			/*
+			 * The BMAP vop can report a partial block in the
+			 * 'after', but must not report blocks after EOF.
+			 * Assert the latter, and truncate 'after' in case
+			 * of the former.
+			 */
+			KASSERT((reqblock + *after) * pagesperblock <
+			    roundup2(object->size, pagesperblock),
+			    ("%s: reqblock %jd after %d size %ju", __func__,
+			    (intmax_t )reqblock, *after,
+			    (uintmax_t )object->size));
 			*after *= pagesperblock;
-			numafter = pagesperblock - (poff + 1);
-			if (IDX_TO_OFF(pindex + numafter) >
-			    object->un_pager.vnp.vnp_size) {
-				numafter =
-		    		    OFF_TO_IDX(object->un_pager.vnp.vnp_size) -
-				    pindex;
-			}
-			*after += numafter;
+			*after += pagesperblock - (poff + 1);
+			if (pindex + *after >= object->size)
+				*after = object->size - 1 - pindex;
 		}
 	} else {
 		if (before) {
diff --git a/sys/x86/include/specialreg.h b/sys/x86/include/specialreg.h
index 60f46fb68e59..a771fffaea57 100644
--- a/sys/x86/include/specialreg.h
+++ b/sys/x86/include/specialreg.h
@@ -82,6 +82,9 @@
 #define	EFER_LMA 0x000000400	/* Long mode active (R) */
 #define	EFER_NXE 0x000000800	/* PTE No-Execute bit enable (R/W) */
 #define	EFER_SVM 0x000001000	/* SVM enable bit for AMD, reserved for Intel */
+#define	EFER_LMSLE 0x000002000	/* Long Mode Segment Limit Enable */
+#define	EFER_FFXSR 0x000004000	/* Fast FXSAVE/FSRSTOR */
+#define	EFER_TCE   0x000008000	/* Translation Cache Extension */
 
 /*
  * Intel Extended Features registers
@@ -191,7 +194,7 @@
 #define	AMDID_MP	0x00080000
 #define	AMDID_NX	0x00100000
 #define	AMDID_EXT_MMX	0x00400000
-#define	AMDID_FFXSR	0x01000000
+#define	AMDID_FFXSR	0x02000000
 #define	AMDID_PAGE1GB	0x04000000
 #define	AMDID_RDTSCP	0x08000000
 #define	AMDID_LM	0x20000000
diff --git a/tools/build/mk/OptionalObsoleteFiles.inc b/tools/build/mk/OptionalObsoleteFiles.inc
index ab99fd95076a..a519580a7a67 100644
--- a/tools/build/mk/OptionalObsoleteFiles.inc
+++ b/tools/build/mk/OptionalObsoleteFiles.inc
@@ -1839,7 +1839,6 @@ OLD_FILES+=usr/bin/post-grohtml
 OLD_FILES+=usr/bin/pre-grohtml
 OLD_FILES+=usr/bin/psroff
 OLD_FILES+=usr/bin/refer
-OLD_FILES+=usr/bin/soelim
 OLD_FILES+=usr/bin/tbl
 OLD_FILES+=usr/bin/tfmtodit
 OLD_FILES+=usr/bin/troff
@@ -2246,7 +2245,6 @@ OLD_FILES+=usr/share/man/man1/pfbtops.1.gz
 OLD_FILES+=usr/share/man/man1/pic.1.gz
 OLD_FILES+=usr/share/man/man1/psroff.1.gz
 OLD_FILES+=usr/share/man/man1/refer.1.gz
-OLD_FILES+=usr/share/man/man1/soelim.1.gz
 OLD_FILES+=usr/share/man/man1/tbl.1.gz
 OLD_FILES+=usr/share/man/man1/tfmtodit.1.gz
 OLD_FILES+=usr/share/man/man1/troff.1.gz
diff --git a/usr.bin/Makefile b/usr.bin/Makefile
index 8082a7fff468..a0c83bb044b5 100644
--- a/usr.bin/Makefile
+++ b/usr.bin/Makefile
@@ -151,7 +151,7 @@ SUBDIR=	${_addr2line} \
 	showmount \
 	${_size} \
 	sockstat \
-	soeliminate \
+	soelim \
 	sort \
 	split \
 	stat \
diff --git a/usr.bin/checknr/checknr.1 b/usr.bin/checknr/checknr.1
index 8888fddc5583..a89706eb10cd 100644
--- a/usr.bin/checknr/checknr.1
+++ b/usr.bin/checknr/checknr.1
@@ -28,7 +28,7 @@
 .\"     @(#)checknr.1	8.1 (Berkeley) 6/6/93
 .\" $FreeBSD$
 .\"
-.Dd January 26, 2005
+.Dd May 5, 2015
 .Dt CHECKNR 1
 .Os
 .Sh NAME
@@ -157,7 +157,3 @@ There is no way to define a 1 character macro name using
 .Pp
 Does not correctly recognize certain reasonable constructs,
 such as conditionals.
-.Pp
-Input lines are limited to
-.Dv LINE_MAX
-(2048) bytes in length.
diff --git a/usr.bin/checknr/checknr.c b/usr.bin/checknr/checknr.c
index d3e5355b78b6..235ec33177f0 100644
--- a/usr.bin/checknr/checknr.c
+++ b/usr.bin/checknr/checknr.c
@@ -50,6 +50,7 @@ __FBSDID("$FreeBSD$");
  * structured typesetting.
  */
 #include 
+#define _WITH_GETLINE
 #include 
 #include 
 #include 
@@ -57,7 +58,7 @@ __FBSDID("$FreeBSD$");
 
 #define MAXSTK	100	/* Stack size */
 #define MAXBR	100	/* Max number of bracket pairs known */
-#define MAXCMDS	500	/* Max number of commands known */
+#define MAXCMDS	600	/* Max number of commands known */
 
 static void addcmd(char *);
 static void addmac(const char *);
@@ -133,6 +134,19 @@ static struct brstr {
 	{"(q",	")q"},
 	{"(x",	")x"},
 	{"(z",	")z"},
+	/* The -mdoc package */
+	{"Ao",  "Ac"},
+	{"Bd",  "Ed"},
+	{"Bk",  "Ek"},
+	{"Bo",  "Bc"},
+	{"Do",  "Dc"},
+	{"Fo",  "Fc"},
+	{"Oo",  "Oc"},
+	{"Po",  "Pc"},
+	{"Qo",  "Qc"},
+	{"Rs",  "Re"},
+	{"So",  "Sc"},
+	{"Xo",  "Xc"},
 	/* Things needed by preprocessors */
 	{"EQ",	"EN"},
 	{"TS",	"TE"},
@@ -146,37 +160,47 @@ static struct brstr {
  * Used so we can complain about unrecognized commands.
  */
 static const char *knowncmds[MAXCMDS] = {
-"$c", "$f", "$h", "$p", "$s", "(b", "(c", "(d", "(f", "(l", "(q", "(t",
-"(x", "(z", ")b", ")c", ")d", ")f", ")l", ")q", ")t", ")x", ")z", "++",
-"+c", "1C", "1c", "2C", "2c", "@(", "@)", "@C", "@D", "@F", "@I", "@M",
-"@c", "@e", "@f", "@h", "@m", "@n", "@o", "@p", "@r", "@t", "@z", "AB",
-"AE", "AF", "AI", "AL", "AM", "AS", "AT", "AU", "AX", "B",  "B1", "B2",
-"BD", "BE", "BG", "BL", "BS", "BT", "BX", "C1", "C2", "CD", "CM", "CT",
-"D",  "DA", "DE", "DF", "DL", "DS", "DT", "EC", "EF", "EG", "EH", "EM",
-"EN", "EQ", "EX", "FA", "FD", "FE", "FG", "FJ", "FK", "FL", "FN", "FO",
-"FQ", "FS", "FV", "FX", "H",  "HC", "HD", "HM", "HO", "HU", "I",  "ID",
-"IE", "IH", "IM", "IP", "IX", "IZ", "KD", "KE", "KF", "KQ", "KS", "LB",
-"LC", "LD", "LE", "LG", "LI", "LP", "MC", "ME", "MF", "MH", "ML", "MR",
-"MT", "ND", "NE", "NH", "NL", "NP", "NS", "OF", "OH", "OK", "OP", "P",
-"P1", "PF", "PH", "PP", "PT", "PX", "PY", "QE", "QP", "QS", "R",  "RA",
-"RC", "RE", "RL", "RP", "RQ", "RS", "RT", "S",  "S0", "S2", "S3", "SA",
-"SG", "SH", "SK", "SM", "SP", "SY", "T&", "TA", "TB", "TC", "TD", "TE",
-"TH", "TL", "TM", "TP", "TQ", "TR", "TS", "TX", "UL", "US", "UX", "VL",
-"WC", "WH", "XA", "XD", "XE", "XF", "XK", "XP", "XS", "[",  "[-", "[0",
-"[1", "[2", "[3", "[4", "[5", "[<", "[>", "[]", "]",  "]-", "]<", "]>",
-"][", "ab", "ac", "ad", "af", "am", "ar", "as", "b",  "ba", "bc", "bd",
-"bi", "bl", "bp", "br", "bx", "c.", "c2", "cc", "ce", "cf", "ch", "cs",
-"ct", "cu", "da", "de", "di", "dl", "dn", "ds", "dt", "dw", "dy", "ec",
-"ef", "eh", "el", "em", "eo", "ep", "ev", "ex", "fc", "fi", "fl", "fo",
-"fp", "ft", "fz", "hc", "he", "hl", "hp", "ht", "hw", "hx", "hy", "i",
-"ie", "if", "ig", "in", "ip", "it", "ix", "lc", "lg", "li", "ll", "ln",
-"lo", "lp", "ls", "lt", "m1", "m2", "m3", "m4", "mc", "mk", "mo", "n1",
-"n2", "na", "ne", "nf", "nh", "nl", "nm", "nn", "np", "nr", "ns", "nx",
-"of", "oh", "os", "pa", "pc", "pi", "pl", "pm", "pn", "po", "pp", "ps",
-"q",  "r",  "rb", "rd", "re", "rm", "rn", "ro", "rr", "rs", "rt", "sb",
-"sc", "sh", "sk", "so", "sp", "ss", "st", "sv", "sz", "ta", "tc", "th",
-"ti", "tl", "tm", "tp", "tr", "u",  "uf", "uh", "ul", "vs", "wh", "xp",
-"yr", 0
+"$c", "$f", "$h", "$p", "$s", "%A", "%B", "%C", "%D", "%I", "%J", "%N", "%O",
+"%P", "%Q", "%R", "%T", "%V", "(b", "(c", "(d", "(f", "(l", "(q", "(t", "(x",
+"(z", ")b", ")c", ")d", ")f", ")l", ")q", ")t", ")x", ")z", "++", "+c", "1C",
+"1c", "2C", "2c", "@(", "@)", "@C", "@D", "@F", "@I", "@M", "@c", "@e", "@f",
+"@h", "@m", "@n", "@o", "@p", "@r", "@t", "@z", "AB", "AE", "AF", "AI", "AL",
+"AM", "AS", "AT", "AU", "AX", "Ac", "Ad", "An", "Ao", "Ap", "Aq", "Ar", "At",
+"B", "B" , "B1", "B2", "BD", "BE", "BG", "BL", "BS", "BT", "BX", "Bc", "Bd",
+"Bf", "Bk", "Bl", "Bo", "Bq", "Bsx", "Bx", "C1", "C2", "CD", "CM", "CT", "Cd",
+"Cm", "D", "D" , "D1", "DA", "DE", "DF", "DL", "DS", "DT", "Db", "Dc", "Dd",
+"Dl", "Do", "Dq", "Dt", "Dv", "EC", "EF", "EG", "EH", "EM", "EN", "EQ", "EX",
+"Ec", "Ed", "Ef", "Ek", "El", "Em", "Eo", "Er", "Ev", "FA", "FD", "FE", "FG",
+"FJ", "FK", "FL", "FN", "FO", "FQ", "FS", "FV", "FX", "Fa", "Fc", "Fd", "Fl",
+"Fn", "Fo", "Ft", "Fx", "H", "H" , "HC", "HD", "HM", "HO", "HU", "I", "I" ,
+"ID", "IE", "IH", "IM", "IP", "IX", "IZ", "Ic", "In", "It", "KD", "KE", "KF",
+"KQ", "KS", "LB", "LC", "LD", "LE", "LG", "LI", "LP", "Lb", "Li", "MC", "ME",
+"MF", "MH", "ML", "MR", "MT", "ND", "NE", "NH", "NL", "NP", "NS", "Nd", "Nm",
+"No", "Ns", "Nx", "OF", "OH", "OK", "OP", "Oc", "Oo", "Op", "Os", "Ot", "Ox",
+"P", "P" , "P1", "PF", "PH", "PP", "PT", "PX", "PY", "Pa", "Pc", "Pf", "Po",
+"Pp", "Pq", "QE", "QP", "QS", "Qc", "Ql", "Qo", "Qq", "R", "R" , "RA", "RC",
+"RE", "RL", "RP", "RQ", "RS", "RT", "Re", "Rs", "S", "S" , "S0", "S2", "S3",
+"SA", "SG", "SH", "SK", "SM", "SP", "SY", "Sc", "Sh", "Sm", "So", "Sq", "Ss",
+"St", "Sx", "Sy", "T&", "TA", "TB", "TC", "TD", "TE", "TH", "TL", "TM", "TP",
+"TQ", "TR", "TS", "TX", "Tn", "UL", "US", "UX", "Ud", "Ux", "VL", "Va", "Vt",
+"WC", "WH", "XA", "XD", "XE", "XF", "XK", "XP", "XS", "Xc", "Xo", "Xr", "[",
+"[" , "[-", "[0", "[1", "[2", "[3", "[4", "[5", "[<", "[>", "[]", "\\{", "\\}",
+"]", "]" , "]-", "]<", "]>", "][", "ab", "ac", "ad", "af", "am", "ar", "as",
+"b", "b" , "ba", "bc", "bd", "bi", "bl", "bp", "br", "bx", "c.", "c2", "cc",
+"ce", "cf", "ch", "chop", "cs", "ct", "cu", "da", "de", "di", "dl", "dn", "do",
+"ds", "dt", "dw", "dy", "ec", "ef", "eh", "el", "em", "eo", "ep", "ev", "evc",
+"ex", "fallback", "fc", "feature", "fi", "fl", "flig", "fo", "fp", "ft", "ftr",
+"fz", "fzoom", "hc", "he", "hidechar", "hl", "hp", "ht", "hw", "hx", "hy",
+"hylang", "i", "i" , "ie", "if", "ig", "in", "ip", "it", "ix", "kern",
+"kernafter", "kernbefore", "kernpair", "lc", "lc_ctype", "lg", "lhang", "li",
+"ll", "ln", "lo", "lp", "ls", "lt", "m1", "m2", "m3", "m4", "mc", "mk", "mo",
+"n1", "n2", "na", "ne", "nf", "nh", "nl", "nm", "nn", "np", "nr", "ns", "nx",
+"of", "oh", "os", "pa", "papersize", "pc", "pi", "pl", "pm", "pn", "po", "pp",
+"ps", "q", "q" , "r", "r" , "rb", "rd", "re", "recursionlimit", "return",
+"rhang", "rm", "rn", "ro", "rr", "rs", "rt", "sb", "sc", "sh", "shift", "sk",
+"so", "sp", "ss", "st", "sv", "sz", "ta", "tc", "th", "ti", "tl", "tm", "tp",
+"tr", "track", "u", "uf", "uh", "ul", "vs", "wh", "xflag", "xp", "yr",
+0
 };
 
 static int	lineno;		/* current line number in input file */
@@ -210,8 +234,18 @@ main(int argc, char **argv)
 			for (i=0; br[i].opbr; i++)
 				;
 			for (cp=argv[1]+3; cp[-1]; cp += 6) {
-				br[i].opbr = strncpy(malloc(3), cp, 2);
-				br[i].clbr = strncpy(malloc(3), cp+3, 2);
+				char *tmp;
+
+				if (i >= MAXBR)
+					errx(1, "too many pairs");
+				if ((tmp = malloc(3)) == NULL)
+					err(1, "malloc");
+				strlcpy(tmp, cp, 3);
+				br[i].opbr = tmp;
+				if ((tmp = malloc(3)) == NULL)
+					err(1, "malloc");
+				strlcpy(tmp, cp+3, 3);
+				br[i].clbr = tmp;
 				addmac(br[i].opbr);	/* knows pairs are also known cmds */
 				addmac(br[i].clbr);
 				i++;
@@ -250,7 +284,7 @@ main(int argc, char **argv)
 	nfiles = argc - 1;
 
 	if (nfiles > 0) {
-		for (i=1; i 0; lineno++) {
 		if (line[0] == '.') {
 			/*
 			 * find and isolate the macro/command name.
@@ -320,9 +357,9 @@ process(FILE *f)
 		 * At this point we process the line looking
 		 * for \s and \f.
 		 */
-		for (i=0; line[i]; i++)
-			if (line[i]=='\\' && (i==0 || line[i-1]!='\\')) {
-				if (!sflag && line[++i]=='s') {
+		for (i = 0; line[i]; i++)
+			if (line[i] == '\\' && (i == 0 || line[i-1] != '\\')) {
+				if (!sflag && line[++i] == 's') {
 					pl = line[++i];
 					if (isdigit(pl)) {
 						n = pl - '0';
@@ -333,7 +370,8 @@ process(FILE *f)
 						n = 10 * n + line[i] - '0';
 					i--;
 					if (n == 0) {
-						if (stk[stktop].opno == SZ) {
+						if (stktop >= 0 &&
+						    stk[stktop].opno == SZ) {
 							stktop--;
 						} else {
 							pe(lineno);
@@ -345,10 +383,11 @@ process(FILE *f)
 						stk[stktop].parm = n;
 						stk[stktop].lno = lineno;
 					}
-				} else if (!fflag && line[i]=='f') {
+				} else if (!fflag && line[i] == 'f') {
 					n = line[++i];
 					if (n == 'P') {
-						if (stk[stktop].opno == FT) {
+						if (stktop >= 0 && 
+						    stk[stktop].opno == FT) {
 							stktop--;
 						} else {
 							pe(lineno);
@@ -363,11 +402,12 @@ process(FILE *f)
 				}
 			}
 	}
+	free(line);
 	/*
 	 * We've hit the end and look at all this stuff that hasn't been
 	 * matched yet!  Complain, complain.
 	 */
-	for (i=stktop; i>=0; i--) {
+	for (i = stktop; i >= 0; i--) {
 		complain(i);
 	}
 }
@@ -395,7 +435,8 @@ prop(int i)
 		break;
 	default:
 		printf("Bug: stk[%d].opno = %d = .%s, .%s",
-			i, stk[i].opno, br[stk[i].opno].opbr, br[stk[i].opno].clbr);
+			i, stk[i].opno, br[stk[i].opno].opbr,
+			br[stk[i].opno].clbr);
 	}
 }
 
@@ -557,17 +598,20 @@ addmac(const char *mac)
 	}
 	/* binsrch sets slot as a side effect */
 #ifdef DEBUG
-printf("binsrch(%s) -> %d\n", mac, slot);
+	printf("binsrch(%s) -> %d\n", mac, slot);
 #endif
 	loc = &knowncmds[slot];
 	src = &knowncmds[ncmds-1];
 	dest = src+1;
 	while (dest > loc)
 		*dest-- = *src--;
-	*loc = strcpy(malloc(3), mac);
+	if ((*loc = strdup(mac)) == NULL)
+		err(1, "strdup");
 	ncmds++;
 #ifdef DEBUG
-printf("after: %s %s %s %s %s, %d cmds\n", knowncmds[slot-2], knowncmds[slot-1], knowncmds[slot], knowncmds[slot+1], knowncmds[slot+2], ncmds);
+	printf("after: %s %s %s %s %s, %d cmds\n",
+	    knowncmds[slot-2], knowncmds[slot-1], knowncmds[slot],
+	    knowncmds[slot+1], knowncmds[slot+2], ncmds);
 #endif
 }
 
@@ -592,12 +636,12 @@ binsrch(const char *mac)
 		if (d == 0)
 			d = p[1] - mac[1];
 		if (d == 0)
-			return mid;
+			return (mid);
 		if (d < 0)
 			bot = mid + 1;
 		else
 			top = mid - 1;
 	}
 	slot = bot;	/* place it would have gone */
-	return -1;
+	return (-1);
 }
diff --git a/usr.bin/col/Makefile b/usr.bin/col/Makefile
index 8e3a95948f3f..a16286611902 100644
--- a/usr.bin/col/Makefile
+++ b/usr.bin/col/Makefile
@@ -1,6 +1,12 @@
 #	@(#)Makefile	8.1 (Berkeley) 6/6/93
 # $FreeBSD$
 
+.include 
+
 PROG=	col
 
+.if ${MK_TESTS} != "no"
+SUBDIR+=	tests
+.endif
+
 .include 
diff --git a/usr.bin/col/col.c b/usr.bin/col/col.c
index fa98cdbc1aab..74c59b6a4b89 100644
--- a/usr.bin/col/col.c
+++ b/usr.bin/col/col.c
@@ -45,11 +45,15 @@ static char sccsid[] = "@(#)col.c	8.5 (Berkeley) 5/4/95";
 #include 
 __FBSDID("$FreeBSD$");
 
+#include 
+
 #include 
+#include 
 #include 
 #include 
 #include 
 #include 
+#include 
 #include 
 #include 
 #include 
@@ -129,9 +133,24 @@ main(int argc, char **argv)
 	int this_line;			/* line l points to */
 	int nflushd_lines;		/* number of lines that were flushed */
 	int adjust, opt, warned, width;
+	cap_rights_t rights;
+	unsigned long cmd;
 
 	(void)setlocale(LC_CTYPE, "");
 
+	cap_rights_init(&rights, CAP_FSTAT, CAP_READ);
+	if (cap_rights_limit(STDIN_FILENO, &rights) < 0 && errno != ENOSYS)
+		err(1, "unable to limit rights for stdin");
+	cap_rights_init(&rights, CAP_FSTAT, CAP_WRITE, CAP_IOCTL);
+	if (cap_rights_limit(STDOUT_FILENO, &rights) < 0 && errno != ENOSYS)
+		err(1, "unable to limit rights for stdout");
+	cmd = TIOCGETA; /* required by isatty(3) in printf(3) */
+	if (cap_ioctls_limit(STDOUT_FILENO, &cmd, 1) < 0 && errno != ENOSYS)
+		err(1, "unable to limit ioctls for stdout");
+
+	if (cap_enter() < 0 && errno != ENOSYS)
+		err(1, "unable to enter capability mode");
+
 	max_bufd_lines = 128;
 	compress_spaces = 1;		/* compress spaces into tabs */
 	while ((opt = getopt(argc, argv, "bfhl:px")) != -1)
diff --git a/usr.bin/col/tests/Makefile b/usr.bin/col/tests/Makefile
new file mode 100644
index 000000000000..43838e9c5eab
--- /dev/null
+++ b/usr.bin/col/tests/Makefile
@@ -0,0 +1,11 @@
+# $FreeBSD$
+
+TESTSDIR=	${TESTSBASE}/usr.bin/col
+
+ATF_TESTS_SH=	col
+
+FILES=		rlf.in \
+		rlf2.in
+FILESDIR=	${TESTSDIR}
+
+.include 
diff --git a/usr.bin/col/tests/col.sh b/usr.bin/col/tests/col.sh
new file mode 100755
index 000000000000..c072aab929cd
--- /dev/null
+++ b/usr.bin/col/tests/col.sh
@@ -0,0 +1,33 @@
+# $FreeBSD$
+
+atf_test_case rlf
+
+rlf_head()
+{
+	atf_set "descr" "testing reverse line feed"
+}
+rlf_body()
+{
+	atf_check \
+		-o inline:"a b\n" \
+		-e empty \
+		-s exit:0 \
+		col < $(atf_get_srcdir)/rlf.in
+
+	atf_check \
+		-o inline:"a	b\n" \
+		-e empty \
+		-s exit:0 \
+		col < $(atf_get_srcdir)/rlf2.in
+
+	atf_check \
+		-o inline:"a       b\n" \
+		-e empty \
+		-s exit:0 \
+		col -x < $(atf_get_srcdir)/rlf2.in
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case rlf
+}
diff --git a/usr.bin/col/tests/rlf.in b/usr.bin/col/tests/rlf.in
new file mode 100644
index 000000000000..57a14e5771b7
--- /dev/null
+++ b/usr.bin/col/tests/rlf.in
@@ -0,0 +1,2 @@
+a
+  7b
diff --git a/usr.bin/col/tests/rlf2.in b/usr.bin/col/tests/rlf2.in
new file mode 100644
index 000000000000..dd4685174dd7
--- /dev/null
+++ b/usr.bin/col/tests/rlf2.in
@@ -0,0 +1,2 @@
+a
+	7b
diff --git a/usr.bin/kdump/kdump.c b/usr.bin/kdump/kdump.c
index 3b5a8474eaf8..a46fe65421b5 100644
--- a/usr.bin/kdump/kdump.c
+++ b/usr.bin/kdump/kdump.c
@@ -352,8 +352,6 @@ main(int argc, char *argv[])
 	limitfd(STDIN_FILENO);
 	limitfd(STDOUT_FILENO);
 	limitfd(STDERR_FILENO);
-	if (cap_sandboxed())
-		fprintf(stderr, "capability mode sandbox enabled\n");
 
 	TAILQ_INIT(&trace_procs);
 	drop_logged = 0;
diff --git a/usr.bin/m4/misc.c b/usr.bin/m4/misc.c
index 30fb69094844..5223a353151f 100644
--- a/usr.bin/m4/misc.c
+++ b/usr.bin/m4/misc.c
@@ -64,8 +64,6 @@ unsigned char *bbase[MAXINP];		/* the base for each ilevel    */
 unsigned char *bp;			/* first available character   */
 unsigned char *endpbb;			/* end of push-back buffer     */
 
-static void *reallocarray(void *, size_t, size_t);
-
 /*
  * find the index of second str in the first str.
  */
@@ -467,37 +465,3 @@ dump_buffer(FILE *f, size_t m)
 	for (s = bp; s-buf > (long)m;)
 		fputc(*--s, f);
 }
-
-/*	$OpenBSD: reallocarray.c,v 1.2 2014/12/08 03:45:00 bcook Exp $	*/
-/*
- * Copyright (c) 2008 Otto Moerbeek 
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*
- * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
- * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
- */
-#define MUL_NO_OVERFLOW	((size_t)1 << (sizeof(size_t) * 4))
-
-void *
-reallocarray(void *optr, size_t nmemb, size_t size)
-{
-	if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
-	    nmemb > 0 && SIZE_MAX / nmemb < size) {
-		errno = ENOMEM;
-		return NULL;
-	}
-	return realloc(optr, size * nmemb);
-}
diff --git a/usr.bin/soelim/Makefile b/usr.bin/soelim/Makefile
new file mode 100644
index 000000000000..21eaaffd693f
--- /dev/null
+++ b/usr.bin/soelim/Makefile
@@ -0,0 +1,11 @@
+# $FreeBSD$
+
+.include 
+
+PROG=	soelim
+
+.if ${MK_TESTS} != "no"
+SUBDIR+= tests
+.endif
+
+.include 
diff --git a/usr.bin/soeliminate/soeliminate.1 b/usr.bin/soelim/soelim.1
similarity index 95%
rename from usr.bin/soeliminate/soeliminate.1
rename to usr.bin/soelim/soelim.1
index eeb5657b02be..b6ec13c1dab8 100644
--- a/usr.bin/soeliminate/soeliminate.1
+++ b/usr.bin/soelim/soelim.1
@@ -24,11 +24,11 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd November 22, 2014
-.Dt SOELIMINATE 1
+.Dd May 1, 2015
+.Dt SOELIM 1
 .Os
 .Sh NAME
-.Nm soeliminate
+.Nm soelim
 .Nd interpret .so directive in manpages
 .Sh SYNOPSIS
 .Nm
@@ -48,9 +48,9 @@ it replace the line by processing
 Otherwise the line is printed to stdout.
 .Bl -tag -width "-I dir"
 .It Fl C
-Compatibility with GNU groff's
-.Xr soelim 1
-(does nothing).
+Recognise
+.Em .so
+when not followed by a space character.
 .It Fl r
 Compatibility with GNU groff's
 .Xr soelim 1
diff --git a/usr.bin/soeliminate/soeliminate.c b/usr.bin/soelim/soelim.c
similarity index 82%
rename from usr.bin/soeliminate/soeliminate.c
rename to usr.bin/soelim/soelim.c
index 80b337ff57d3..de6911f3c83c 100644
--- a/usr.bin/soeliminate/soeliminate.c
+++ b/usr.bin/soelim/soelim.c
@@ -39,13 +39,15 @@ __FBSDID("$FreeBSD$");
 #include 
 #include 
 
+#define C_OPTION 0x1
+
 static StringList *includes;
 
 static void
 usage(void)
 {
 
-	fprintf(stderr, "usage: soeliminate [-Crtv] [-I dir] [files]\n");
+	fprintf(stderr, "usage: soelim [-Crtv] [-I dir] [files]\n");
 
 	exit(EXIT_FAILURE);
 }
@@ -57,6 +59,9 @@ soelim_fopen(const char *name)
 	char path[MAXPATHLEN];
 	size_t i;
 
+	if (strcmp(name, "-") == 0)
+		return (stdin);
+
 	if ((f = fopen(name, "r")) != NULL)
 		return (f);
 
@@ -78,10 +83,10 @@ soelim_fopen(const char *name)
 }
 
 static int
-soelim_file(FILE *f)
+soelim_file(FILE *f, int flag)
 {
 	char *line = NULL;
-	char *walk;
+	char *walk, *cp;
 	size_t linecap = 0;
 	ssize_t linelen;
 
@@ -93,16 +98,33 @@ soelim_file(FILE *f)
 			printf("%s", line);
 			continue;
 		}
+
 		walk = line + 3;
+		if (!isspace(*walk) && ((flag & C_OPTION) == 0)) {
+			printf("%s", line);
+			continue;
+		}
+
 		while (isspace(*walk))
 			walk++;
 
-		while (isspace(walk[strlen(walk) - 1]))
-			walk[strlen(walk) - 1] = '\0';
-		if (soelim_file(soelim_fopen(walk)) == 1) {
+		cp = walk;
+		while (*cp != '\0' && !isspace(*cp))
+			cp++;
+		*cp = 0;
+		if (cp < line + linelen)
+			cp++;
+
+		if (*walk == '\0') {
+			printf("%s", line);
+			continue;
+		}
+		if (soelim_file(soelim_fopen(walk), flag) == 1) {
 			free(line);
 			return (1);
 		}
+		if (*cp != '\0')
+			printf("%s", cp);
 	}
 
 	free(line);
@@ -116,6 +138,7 @@ main(int argc, char **argv)
 {
 	int ch, i;
 	int ret = 0;
+	int flags = 0;
 
 	includes = sl_init();
 	if (includes == NULL)
@@ -124,6 +147,8 @@ main(int argc, char **argv)
 	while ((ch = getopt(argc, argv, "CrtvI:")) != -1) {
 		switch (ch) {
 		case 'C':
+			flags |= C_OPTION;
+			break;
 		case 'r':
 		case 'v':
 		case 't':
@@ -142,10 +167,10 @@ main(int argc, char **argv)
 	argv += optind;
 
 	if (argc == 0)
-		ret = soelim_file(stdin);
+		ret = soelim_file(stdin, flags);
 
 	for (i = 0; i < argc; i++)
-		ret = soelim_file(soelim_fopen(argv[i]));
+		ret = soelim_file(soelim_fopen(argv[i]), flags);
 
 	sl_free(includes, 0);
 
diff --git a/usr.bin/soelim/tests/Makefile b/usr.bin/soelim/tests/Makefile
new file mode 100644
index 000000000000..4d787cfadc35
--- /dev/null
+++ b/usr.bin/soelim/tests/Makefile
@@ -0,0 +1,15 @@
+# $FreeBSD$
+
+TESTSDIR=	${TESTSBASE}/usr.bin/soelim
+
+ATF_TESTS_SH=	soelim
+
+FILES=		nonexisting.in \
+		basic.in \
+		basic \
+		basic.out \
+		basic-with-space.in \
+		basic-with-space.out
+FILESDIR=	${TESTSDIR}
+
+.include 
diff --git a/usr.bin/soelim/tests/basic b/usr.bin/soelim/tests/basic
new file mode 100644
index 000000000000..c4fe1dd48c84
--- /dev/null
+++ b/usr.bin/soelim/tests/basic
@@ -0,0 +1 @@
+basic has been included
diff --git a/usr.bin/soelim/tests/basic-with-space.in b/usr.bin/soelim/tests/basic-with-space.in
new file mode 100644
index 000000000000..971d681f6fa2
--- /dev/null
+++ b/usr.bin/soelim/tests/basic-with-space.in
@@ -0,0 +1,3 @@
+This is a test
+.so basic something
+end
diff --git a/usr.bin/soelim/tests/basic-with-space.out b/usr.bin/soelim/tests/basic-with-space.out
new file mode 100644
index 000000000000..290b2c6e0543
--- /dev/null
+++ b/usr.bin/soelim/tests/basic-with-space.out
@@ -0,0 +1,4 @@
+This is a test
+basic has been included
+something
+end
diff --git a/usr.bin/soelim/tests/basic.in b/usr.bin/soelim/tests/basic.in
new file mode 100644
index 000000000000..cd32eb1e9417
--- /dev/null
+++ b/usr.bin/soelim/tests/basic.in
@@ -0,0 +1,3 @@
+This is a test
+.so basic
+end
diff --git a/usr.bin/soelim/tests/basic.out b/usr.bin/soelim/tests/basic.out
new file mode 100644
index 000000000000..db59fbb73ad7
--- /dev/null
+++ b/usr.bin/soelim/tests/basic.out
@@ -0,0 +1,3 @@
+This is a test
+basic has been included
+end
diff --git a/usr.bin/soelim/tests/nonexisting.in b/usr.bin/soelim/tests/nonexisting.in
new file mode 100644
index 000000000000..e07599d62311
--- /dev/null
+++ b/usr.bin/soelim/tests/nonexisting.in
@@ -0,0 +1,3 @@
+This is a test
+.so nonexistingfile
+This is next
diff --git a/usr.bin/soelim/tests/soelim.sh b/usr.bin/soelim/tests/soelim.sh
new file mode 100755
index 000000000000..69c92e4bab38
--- /dev/null
+++ b/usr.bin/soelim/tests/soelim.sh
@@ -0,0 +1,103 @@
+# $FreeBSD$
+
+atf_test_case stdin
+stdin_head()
+{
+	atf_set "descr" "stdin functionality"
+}
+
+stdin_body()
+{
+	# no file after .so
+	atf_check \
+		-o inline:".so\n" \
+		-e empty \
+		-s exit:0 \
+		soelim <<-EOF
+.so
+EOF
+
+	# only space after .so
+	atf_check \
+		-o inline:".so  	\n" \
+		-e empty \
+		-s exit:0 \
+		soelim <<-EOF
+.so  	
+EOF
+
+	# explicit stdin
+	atf_check \
+		-o inline:".so\n" \
+		-e empty \
+		-s exit:0 \
+		soelim - <<-EOF
+.so
+EOF
+
+	atf_check \
+		-o empty \
+		-e inline:"soelim: can't open 'afile': No such file or directory\n" \
+		-s exit:1 \
+		soelim <<-EOF
+.so afile
+EOF
+
+	atf_check \
+		-o inline:".soafile\n" \
+		-e empty \
+		-s exit:0 \
+		soelim <<-EOF
+.soafile
+EOF
+
+	atf_check \
+		-o empty \
+		-e inline:"soelim: can't open 'afile': No such file or directory\n" \
+		-s exit:1 \
+		soelim -C <<-EOF
+.soafile
+EOF
+}
+
+atf_test_case files
+files_head()
+{
+	atf_set "descr" "testing files"
+}
+
+files_body()
+{
+	atf_check \
+		-o inline:"This is a test\n" \
+		-e inline:"soelim: can't open 'nonexistingfile': No such file or directory\n" \
+		-s exit:1 \
+		soelim $(atf_get_srcdir)/nonexisting.in
+
+	cp $(atf_get_srcdir)/basic .
+	atf_check \
+		-o file:$(atf_get_srcdir)/basic.out \
+		-e empty \
+		-s exit:0 \
+		soelim $(atf_get_srcdir)/basic.in
+
+	rm -f basic
+	atf_check \
+		-o file:$(atf_get_srcdir)/basic.out \
+		-e empty \
+		-s exit:0 \
+		soelim -I$(atf_get_srcdir) $(atf_get_srcdir)/basic.in
+
+	atf_check \
+		-o file:$(atf_get_srcdir)/basic-with-space.out \
+		-e empty \
+		-s exit:0 \
+		soelim -I$(atf_get_srcdir) $(atf_get_srcdir)/basic-with-space.in
+
+}
+
+atf_init_test_cases()
+{
+	atf_add_test_case stdin
+	atf_add_test_case files
+}
diff --git a/usr.bin/soeliminate/Makefile b/usr.bin/soeliminate/Makefile
deleted file mode 100644
index 17d4525988cf..000000000000
--- a/usr.bin/soeliminate/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-# $FreeBSD$
-
-PROG=	soeliminate
-
-.include 
diff --git a/usr.bin/vgrind/Makefile b/usr.bin/vgrind/Makefile
index 612e504ecb2b..06d905239cb6 100644
--- a/usr.bin/vgrind/Makefile
+++ b/usr.bin/vgrind/Makefile
@@ -11,7 +11,7 @@ FILESDIR=	${SHAREDIR}/misc
 FILESDIR_tmac.vgrind=	${SHAREDIR}/tmac
 MAN=	vgrind.1 vgrindefs.5
 
-WARNS?=	2
+WARNS?=	3
 
 BINDIR=	/usr/libexec
 SCRIPTSDIR=/usr/bin
diff --git a/usr.bin/vgrind/extern.h b/usr.bin/vgrind/extern.h
index 6616ca94ef72..812592f43359 100644
--- a/usr.bin/vgrind/extern.h
+++ b/usr.bin/vgrind/extern.h
@@ -31,9 +31,7 @@
  * $FreeBSD$
  */
 
-typedef int boolean;
-
-extern boolean	 _escaped;             /* if last character was an escape */
+extern bool     _escaped;             /* if last character was an escape */
 extern char    *s_start;               /* start of the current string */
 extern char    *l_acmbeg;              /* string introducing a comment */
 extern char    *l_acmend;              /* string ending a comment */
@@ -45,11 +43,11 @@ extern char    *l_combeg;              /* string introducing a comment */
 extern char    *l_comend;              /* string ending a comment */
 extern char     l_escape;              /* character used to escape characters */
 extern char    *l_keywds[];    	       /* keyword table address */
-extern boolean  l_onecase;             /* upper and lower case are equivalent */
+extern bool     l_onecase;             /* upper and lower case are equivalent */
 extern char    *l_prcbeg;              /* regular expr for procedure begin */
 extern char    *l_strbeg;              /* delimiter for string constant */
 extern char    *l_strend;              /* delimiter for string constant */
-extern boolean  l_toplex;              /* procedures only defined at top lex level */
+extern bool     l_toplex;              /* procedures only defined at top lex level */
 extern const char *language;           /* the language indicator */
 
 #include 
diff --git a/usr.bin/vgrind/regexp.c b/usr.bin/vgrind/regexp.c
index 2da447d9e374..cd57835e5464 100644
--- a/usr.bin/vgrind/regexp.c
+++ b/usr.bin/vgrind/regexp.c
@@ -44,19 +44,16 @@ static const char sccsid[] = "@(#)regexp.c	8.1 (Berkeley) 6/6/93";
 
 #include 
 #include 
+#include 
 #include 
 
 #include "extern.h"
 
-#define FALSE	0
-#define TRUE	!(FALSE)
-#define NIL	0
-
 static void	expconv(void);
 
-boolean	 _escaped;	/* true if we are currently _escaped */
+bool	 _escaped;	/* true if we are currently x_escaped */
 char	*s_start;	/* start of string */
-boolean	 l_onecase;	/* true if upper and lower equivalent */
+bool	 l_onecase;	/* true if upper and lower equivalent */
 
 #define makelower(c) (isupper((c)) ? tolower((c)) : (c))
 
@@ -66,9 +63,7 @@ boolean	 l_onecase;	/* true if upper and lower equivalent */
  */
 
 int
-STRNCMP(s1, s2, len)
-	register char *s1,*s2;
-	register int len;
+STRNCMP(register char *s1, register char *s2, register int len)
 {
 	if (l_onecase) {
 	    do
@@ -147,18 +142,18 @@ STRNCMP(s1, s2, len)
 static char *ccre;	/* pointer to current position in converted exp*/
 static char *ure;	/* pointer current position in unconverted exp */
 
+/* re: unconverted irregular expression */
 char *
-convexp(re)
-    char *re;		/* unconverted irregular expression */
+convexp(char *re)
 {
     register char *cre;		/* pointer to converted regular expression */
 
     /* allocate room for the converted expression */
-    if (re == NIL)
-	return (NIL);
+    if (re == NULL)
+	return (NULL);
     if (*re == '\0')
-	return (NIL);
-    cre = malloc (4 * strlen(re) + 3);
+	return (NULL);
+    cre = malloc(4 * strlen(re) + 3);
     ccre = cre;
     ure = re;
 
@@ -182,9 +177,9 @@ expconv()
     register int temp;
 
     /* let the conversion begin */
-    acs = NIL;
-    cs = NIL;
-    while (*ure != NIL) {
+    acs = NULL;
+    cs = NULL;
+    while (*ure) {
 	switch (c = *ure++) {
 
 	case '\\':
@@ -192,7 +187,7 @@ expconv()
 
 	    /* escaped characters are just characters */
 	    default:
-		if (cs == NIL || (*cs & STR) == 0) {
+		if (cs == NULL || (*cs & STR) == 0) {
 		    cs = ccre;
 		    *cs = STR;
 		    SCNT(cs) = 1;
@@ -207,13 +202,13 @@ expconv()
 	    case 'd':
 	    case 'e':
 	    case 'p':
-		if (acs != NIL && acs != cs) {
+		if (acs != NULL && acs != cs) {
 		    do {
 			temp = OCNT(acs);
 			OCNT(acs) = ccre - acs;
 			acs -= temp;
 		    } while (temp != 0);
-		    acs = NIL;
+		    acs = NULL;
 		}
 		cs = ccre;
 		*cs = META;
@@ -226,13 +221,13 @@ expconv()
 	/* just put the symbol in */
 	case '^':
 	case '$':
-	    if (acs != NIL && acs != cs) {
+	    if (acs != NULL && acs != cs) {
 		do {
 		    temp = OCNT(acs);
 		    OCNT(acs) = ccre - acs;
 		    acs -= temp;
 		} while (temp != 0);
-		acs = NIL;
+		acs = NULL;
 	    }
 	    cs = ccre;
 	    *cs = META;
@@ -248,31 +243,31 @@ expconv()
 
 	/* recurse and define a subexpression */
 	case '(':
-	    if (acs != NIL && acs != cs) {
+	    if (acs != NULL && acs != cs) {
 		do {
 		    temp = OCNT(acs);
 		    OCNT(acs) = ccre - acs;
 		    acs -= temp;
 		} while (temp != 0);
-		acs = NIL;
+		acs = NULL;
 	    }
 	    cs = ccre;
 	    *cs = OPER;
 	    OSYM(cs) = '(';
 	    ccre = ONEXT(cs);
-	    expconv ();
+	    expconv();
 	    OCNT(cs) = ccre - cs;		/* offset to next symbol */
 	    break;
 
 	/* return from a recursion */
 	case ')':
-	    if (acs != NIL) {
+	    if (acs != NULL) {
 		do {
 		    temp = OCNT(acs);
 		    OCNT(acs) = ccre - acs;
 		    acs -= temp;
 		} while (temp != 0);
-		acs = NIL;
+		acs = NULL;
 	    }
 	    cs = ccre;
 	    *cs = META;
@@ -284,7 +279,7 @@ expconv()
 	/* the third byte will contain an offset to jump over the */
 	/* alternate match in case the first did not fail */
 	case '|':
-	    if (acs != NIL && acs != cs)
+	    if (acs != NULL && acs != cs)
 		OCNT(ccre) = ccre - acs;	/* make a back pointer */
 	    else
 		OCNT(ccre) = 0;
@@ -298,7 +293,7 @@ expconv()
 
 	/* if its not a metasymbol just build a scharacter string */
 	default:
-	    if (cs == NIL || (*cs & STR) == 0) {
+	    if (cs == NULL || (*cs & STR) == 0) {
 		cs = ccre;
 		*cs = STR;
 		SCNT(cs) = 1;
@@ -309,13 +304,13 @@ expconv()
 	    break;
 	}
     }
-    if (acs != NIL) {
+    if (acs != NULL) {
 	do {
 	    temp = OCNT(acs);
 	    OCNT(acs) = ccre - acs;
 	    acs -= temp;
 	} while (temp != 0);
-	acs = NIL;
+	acs = NULL;
     }
     return;
 }
@@ -344,21 +339,23 @@ expconv()
  *	character matched.
  */
 
+/*
+ *  s: string to check for a match in
+ *  re: a converted irregular expression
+ *  mstring: where to put whatever matches a \p
+ */
 char *
-expmatch (s, re, mstring)
-    register char *s;		/* string to check for a match in */
-    register char *re;		/* a converted irregular expression */
-    register char *mstring;	/* where to put whatever matches a \p */
+expmatch (register char *s, register char *re, register char *mstring)
 {
     register char *cs;		/* the current symbol */
     register char *ptr,*s1;	/* temporary pointer */
-    boolean matched;		/* a temporary boolean */
+    bool matched;	/* a temporary bool */
 
     /* initial conditions */
-    if (re == NIL)
-	return (NIL);
+    if (re == NULL)
+	return (NULL);
     cs = re;
-    matched = FALSE;
+    matched = false;
 
     /* loop till expression string is exhausted (or at least pretty tired) */
     while (*cs) {
@@ -384,7 +381,7 @@ expmatch (s, re, mstring)
 	    } else {
 
 		/* no match, error return */
-		return (NIL);
+		return (NULL);
 	    }
 	    break;
 
@@ -406,8 +403,8 @@ expmatch (s, re, mstring)
 
 	    /* this is a grouping, recurse */
 	    case '(':
-		ptr = expmatch (s, ONEXT(cs), mstring);
-		if (ptr != NIL) {
+		ptr = expmatch(s, ONEXT(cs), mstring);
+		if (ptr != NULL) {
 
 		    /* the subexpression matched */
 		    matched = 1;
@@ -423,7 +420,7 @@ expmatch (s, re, mstring)
 		} else {
 
 		    /* no match, error return */
-		    return (NIL);
+		    return (NULL);
 		}
 		cs = OPTR(cs);
 		break;
@@ -443,35 +440,35 @@ expmatch (s, re, mstring)
 		 */
 		s1 = s;
 		do {
-		    ptr = expmatch (s1, MNEXT(cs), mstring);
-		    if (ptr != NIL && s1 != s) {
+		    ptr = expmatch(s1, MNEXT(cs), mstring);
+		    if (ptr != NULL && s1 != s) {
 
 			/* we have a match, remember the match */
 			strncpy (mstring, s, s1 - s);
 			mstring[s1 - s] = '\0';
 			return (ptr);
-		    } else if (ptr != NIL && (*cs & OPT)) {
+		    } else if (ptr != NULL && (*cs & OPT)) {
 
 			/* it was aoptional so no match is ok */
 			return (ptr);
-		    } else if (ptr != NIL) {
+		    } else if (ptr != NULL) {
 
 			/* not optional and we still matched */
-			return (NIL);
+			return (NULL);
 		    }
 		    if (!(isalnum(*s1) || *s1 == '_' ||
 			  /* C++ destructor */
 			  *s1 == '~' ||
 			  /* C++ scope operator */
 			  (strlen(s1) > 1 && *s1 == ':' && s1[1] == ':' &&
-			   (s1++, TRUE))))
-			return (NIL);
+			   (s1++, true))))
+			return (NULL);
 		    if (*s1 == '\\')
-			_escaped = _escaped ? FALSE : TRUE;
+			_escaped = _escaped ? false : true;
 		    else
-			_escaped = FALSE;
+			_escaped = false;
 		} while (*s1++);
-		return (NIL);
+		return (NULL);
 
 	    /* try to match anything */
 	    case 'a':
@@ -482,31 +479,31 @@ expmatch (s, re, mstring)
 		 */
 		s1 = s;
 		do {
-		    ptr = expmatch (s1, MNEXT(cs), mstring);
-		    if (ptr != NIL && s1 != s) {
+		    ptr = expmatch(s1, MNEXT(cs), mstring);
+		    if (ptr != NULL && s1 != s) {
 
 			/* we have a match */
 			return (ptr);
-		    } else if (ptr != NIL && (*cs & OPT)) {
+		    } else if (ptr != NULL && (*cs & OPT)) {
 
 			/* it was aoptional so no match is ok */
 			return (ptr);
-		    } else if (ptr != NIL) {
+		    } else if (ptr != NULL) {
 
 			/* not optional and we still matched */
-			return (NIL);
+			return (NULL);
 		    }
 		    if (*s1 == '\\')
-			_escaped = _escaped ? FALSE : TRUE;
+			_escaped = _escaped ? false : true;
 		    else
-			_escaped = FALSE;
+			_escaped = false;
 		} while (*s1++);
-		return (NIL);
+		return (NULL);
 
 	    /* fail if we are currently _escaped */
 	    case 'e':
 		if (_escaped)
-		    return(NIL);
+		    return(NULL);
 		cs = MNEXT(cs);
 		break;
 
@@ -538,7 +535,7 @@ expmatch (s, re, mstring)
 		} else
 
 		    /* no match, error return */
-		    return (NIL);
+		    return (NULL);
 		break;
 
 	    /* check for end of line */
@@ -562,7 +559,7 @@ expmatch (s, re, mstring)
 		} else
 
 		    /* no match, error return */
-		    return (NIL);
+		    return (NULL);
 		break;
 
 	    /* check for start of line */
@@ -585,7 +582,7 @@ expmatch (s, re, mstring)
 		} else
 
 		    /* no match, error return */
-		    return (NIL);
+		    return (NULL);
 		break;
 
 	    /* end of a subexpression, return success */
diff --git a/usr.bin/vgrind/vfontedpr.c b/usr.bin/vgrind/vfontedpr.c
index 5baaec0b5f10..ec0b4e042eb4 100644
--- a/usr.bin/vgrind/vfontedpr.c
+++ b/usr.bin/vgrind/vfontedpr.c
@@ -47,14 +47,12 @@ static const char sccsid[] = "@(#)vfontedpr.c	8.1 (Berkeley) 6/6/93";
 #include 
 #include 
 #include 
+#include 
 #include 
 #include 
 #include "pathnames.h"
 #include "extern.h"
 
-#define FALSE 0
-#define TRUE !(FALSE)
-#define NIL 0
 #define STANDARD 0
 #define ALTERNATE 1
 
@@ -70,8 +68,8 @@ static const char sccsid[] = "@(#)vfontedpr.c	8.1 (Berkeley) 6/6/93";
 #define PSMAX 20		/* size of procedure name stacking */
 
 static int       iskw(char *);
-static boolean   isproc(char *);
-static void      putKcp(char *, char *, boolean);
+static bool      isproc(char *);
+static void      putKcp(char *, char *, bool);
 static void      putScp(char *);
 static void      putcp(int);
 static int       tabs(char *, char *);
@@ -81,13 +79,13 @@ static int       width(char *, char *);
  *	The state variables
  */
 
-static boolean  filter = FALSE;	/* act as a filter (like eqn) */
-static boolean	inchr;		/* in a string constant */
-static boolean	incomm;		/* in a comment of the primary type */
-static boolean	idx = FALSE;	/* form an index */
-static boolean	instr;		/* in a string constant */
-static boolean	nokeyw = FALSE;	/* no keywords being flagged */
-static boolean  pass = FALSE;	/*
+static bool	filter = false;	/* act as a filter (like eqn) */
+static bool	inchr;		/* in a string constant */
+static bool	incomm;		/* in a comment of the primary type */
+static bool	idx = false;	/* form an index */
+static bool	instr;		/* in a string constant */
+static bool	nokeyw = false;	/* no keywords being flagged */
+static bool	pass = false;	/*
 				 * when acting as a filter, pass indicates
 				 * whether we are currently processing
 				 * input.
@@ -100,7 +98,7 @@ static char *	defsfile[2] = { _PATH_VGRINDEFS, 0 };
 static int	margin;
 static int	plstack[PSMAX];	/* the procedure nesting level stack */
 static char	pname[BUFSIZ+1];
-static boolean  prccont;	/* continue last procedure */
+static bool  prccont;	/* continue last procedure */
 static int	psptr;		/* the stack index of the current procedure */
 static char	pstack[PSMAX][PNAMELEN+1];	/* the procedure name stack */
 
@@ -122,15 +120,15 @@ char	*l_nocom;		/* regexp for non-comments */
 char	*l_prcbeg;		/* regular expr for procedure begin */
 char    *l_strbeg;		/* delimiter for string constant */
 char    *l_strend;		/* delimiter for string constant */
-boolean	 l_toplex;		/* procedures only defined at top lex level */
+bool	 l_toplex;		/* procedures only defined at top lex level */
 const char *language = "c";	/* the language indicator */
 
 #define	ps(x)	printf("%s", x)
+static char minus[] = "-";
+static char minusn[] = "-n";
 
 int
-main(argc, argv)
-    int argc;
-    char *argv[];
+main(int argc, char **argv)
 {
     const char *fname = "";
     struct stat stbuf;
@@ -160,9 +158,9 @@ main(argc, argv)
 
 	    /* act as a filter like eqn */
 	    if (!strcmp(argv[0], "-f")) {
-		filter++;
+		filter = true;
 		argv[0] = argv[argc-1];
-		argv[argc-1] = strdup("-");
+		argv[argc-1] = minus;
 		continue;
 	    }
 
@@ -174,13 +172,13 @@ main(argc, argv)
 
 	    /* build an index */
 	    if (!strcmp(argv[0], "-x")) {
-		idx++;
-		argv[0] = strdup("-n");
+		idx = true;
+		argv[0] = minusn;
 	    }
 
 	    /* indicate no keywords */
 	    if (!strcmp(argv[0], "-n")) {
-		nokeyw++;
+		nokeyw = true;
 		argc--, argv++;
 		continue;
 	    }
@@ -227,17 +225,17 @@ main(argc, argv)
 	i = cgetent(&defs, defsfile, language);
 	if (i == -1) {
 	    fprintf (stderr, "no entry for language %s\n", language);
-	    exit (0);
+	    exit(0);
 	} else  if (i == -2) { fprintf(stderr,
 	    "cannot find vgrindefs file %s\n", defsfile[0]);
-	    exit (0);
+	    exit(0);
 	} else if (i == -3) { fprintf(stderr,
 	    "potential reference loop detected in vgrindefs file %s\n",
             defsfile[0]);
 	    exit(0);
 	}
 	if (cgetustr(defs, "kw", &cp) == -1)
-	    nokeyw = TRUE;
+	    nokeyw = true;
 	else  {
 	    char **cpp;
 
@@ -250,7 +248,7 @@ main(argc, argv)
 		while (*cp != ' ' && *cp  != '\t' && *cp)
 		    cp++;
 	    }
-	    *cpp = NIL;
+	    *cpp = NULL;
 	}
 	cgetustr(defs, "pb", &cp);
 	l_prcbeg = convexp(cp);
@@ -282,10 +280,10 @@ main(argc, argv)
 
 	/* initialize the program */
 
-	incomm = FALSE;
-	instr = FALSE;
-	inchr = FALSE;
-	_escaped = FALSE;
+	incomm = false;
+	instr = false;
+	inchr = false;
+	_escaped = false;
 	blklevel = 0;
 	for (psptr=0; psptr 0 /* sanity */)
 			    blklevel--;
@@ -465,13 +462,13 @@ putScp(os)
 
 			/* end of current procedure */
 			if (s != os)
-			    ps ("\\c");
-			ps ("\\c\n'-F\n");
+			    ps("\\c");
+			ps("\\c\n'-F\n");
 			blklevel = plstack[psptr];
 
 			/* see if we should print the last proc name */
 			if (--psptr >= 0)
-			    prccont = TRUE;
+			    prccont = true;
 			else
 			    psptr = -1;
 		    }
@@ -480,8 +477,8 @@ putScp(os)
 	    }
 
 	    /* start of a lexical block */
-	    if (blksptr != NIL) {
-		putKcp (s, blksptr - 1, FALSE);
+	    if (blksptr != NULL) {
+		putKcp(s, blksptr - 1, false);
 		s = blksptr;
 		blklevel++;
 		continue;
@@ -489,64 +486,66 @@ putScp(os)
 
 	/* check for end of comment */
 	} else if (incomm) {
-	    comptr = expmatch (s, l_comend, dummy);
-	    acmptr = expmatch (s, l_acmend, dummy);
-	    if (((comtype == STANDARD) && (comptr != NIL)) ||
-	        ((comtype == ALTERNATE) && (acmptr != NIL))) {
+	    comptr = expmatch(s, l_comend, dummy);
+	    acmptr = expmatch(s, l_acmend, dummy);
+	    if (((comtype == STANDARD) && (comptr != NULL)) ||
+	        ((comtype == ALTERNATE) && (acmptr != NULL))) {
 		if (comtype == STANDARD) {
-		    putKcp (s, comptr-1, TRUE);
+		    putKcp(s, comptr-1, true);
 		    s = comptr;
 		} else {
-		    putKcp (s, acmptr-1, TRUE);
+		    putKcp(s, acmptr-1, true);
 		    s = acmptr;
 		}
-		incomm = FALSE;
+		incomm = false;
 		ps("\\c\n'-C\n");
 		continue;
 	    } else {
-		putKcp (s, s + strlen(s) -1, TRUE);
+		putKcp(s, s + strlen(s) -1, true);
 		s = s + strlen(s);
 		continue;
 	    }
 
 	/* check for end of string */
 	} else if (instr) {
-	    if ((strptr = expmatch (s, l_strend, dummy)) != NIL) {
-		putKcp (s, strptr-1, TRUE);
+	    if ((strptr = expmatch(s, l_strend, dummy)) != NULL) {
+		putKcp(s, strptr-1, true);
 		s = strptr;
-		instr = FALSE;
+		instr = false;
 		continue;
 	    } else {
-		putKcp (s, s+strlen(s)-1, TRUE);
+		putKcp(s, s+strlen(s)-1, true);
 		s = s + strlen(s);
 		continue;
 	    }
 
 	/* check for end of character string */
 	} else if (inchr) {
-	    if ((chrptr = expmatch (s, l_chrend, dummy)) != NIL) {
-		putKcp (s, chrptr-1, TRUE);
+	    if ((chrptr = expmatch(s, l_chrend, dummy)) != NULL) {
+		putKcp(s, chrptr-1, true);
 		s = chrptr;
-		inchr = FALSE;
+		inchr = false;
 		continue;
 	    } else {
-		putKcp (s, s+strlen(s)-1, TRUE);
+		putKcp(s, s+strlen(s)-1, true);
 		s = s + strlen(s);
 		continue;
 	    }
 	}
 
 	/* print out the line */
-	putKcp (s, s + strlen(s) -1, FALSE);
+	putKcp(s, s + strlen(s) -1, false);
 	s = s + strlen(s);
     } while (*s);
 }
 
+/*
+ * start: start of string to write
+ * end: end of string to write
+ * force: true if we should force nokeyw
+ */
 static void
-putKcp (start, end, force)
-    char	*start;		/* start of string to write */
-    char	*end;		/* end of string to write */
-    boolean	force;		/* true if we should force nokeyw */
+putKcp(char *start, char *end, bool force)
 {
     int i;
     int xfld = 0;
@@ -587,22 +586,20 @@ putKcp (start, end, force)
 		}
 	    }
 
-	putcp ((unsigned char)*start++);
+	putcp((unsigned char)*start++);
     }
 }
 
 
 static int
-tabs(s, os)
-    char *s, *os;
+tabs(char *s, char *os)
 {
 
     return (width(s, os) / 8);
 }
 
 static int
-width(s, os)
-	register char *s, *os;
+width(register char *s, register char *os)
 {
 	register int i = 0;
 
@@ -622,8 +619,7 @@ width(s, os)
 }
 
 static void
-putcp(c)
-	register int c;
+putcp(register int c)
 {
 
 	switch(c) {
@@ -689,16 +685,15 @@ putcp(c)
 /*
  *	look for a process beginning on this line
  */
-static boolean
-isproc(s)
-    char *s;
+static bool
+isproc(char *s)
 {
     pname[0] = '\0';
     if (!l_toplex || blklevel == 0)
-	if (expmatch (s, l_prcbeg, pname) != NIL) {
-	    return (TRUE);
+	if (expmatch(s, l_prcbeg, pname) != NULL) {
+	    return (true);
 	}
-    return (FALSE);
+    return (false);
 }
 
 
@@ -706,8 +701,7 @@ isproc(s)
  */
 
 static int
-iskw(s)
-	register char *s;
+iskw(register char *s)
 {
 	register char **ss = l_keywds;
 	register int i = 1;
@@ -720,4 +714,3 @@ iskw(s)
 			return (i);
 	return (0);
 }
-
diff --git a/usr.bin/vgrind/vgrindefs.c b/usr.bin/vgrind/vgrindefs.c
index b811c2c21d90..c48a0483b0ca 100644
--- a/usr.bin/vgrind/vgrindefs.c
+++ b/usr.bin/vgrind/vgrindefs.c
@@ -55,30 +55,30 @@ __FBSDID("$FreeBSD$");
 static	char *tbuf;
 static	char *filename;
 static	int hopcount;	/* detect infinite loops in termcap, init 0 */
-char	*tskip();
-char	*tgetstr();
-char	*tdecode();
-char	*getenv();
+
+static int	tnchktc(void);
+static int	tnamatch(char *);
+static char	*tskip(register char *);
+static char	*tdecode(register char *, char **);
 
 /*
  * Get an entry for terminal name in buffer bp,
  * from the termcap file.  Parse is very rudimentary;
  * we just notice escaped newlines.
  */
-tgetent(bp, name, file)
-	char *bp, *name, *file;
+int
+tgetent(char *bp, char *name, char *file)
 {
 	register char *cp;
 	register int c;
 	register int i = 0, cnt = 0;
 	char ibuf[BUFSIZ];
-	char *cp2;
 	int tf;
 
 	tbuf = bp;
 	tf = 0;
 	filename = file;
-	tf = open(filename, 0);
+	tf = open(filename, O_RDONLY);
 	if (tf < 0)
 		return (-1);
 	for (;;) {
@@ -125,7 +125,8 @@ tgetent(bp, name, file)
  * entries to say "like an HP2621 but doesn't turn on the labels".
  * Note that this works because of the left to right scan.
  */
-tnchktc()
+static int
+tnchktc(void)
 {
 	register char *p, *q;
 	char tcname[16];	/* name of similar terminal */
@@ -143,7 +144,7 @@ tnchktc()
 	/* p now points to beginning of last field */
 	if (p[0] != 't' || p[1] != 'c')
 		return(1);
-	strcpy(tcname,p+3);
+	strlcpy(tcname, p+3, 16);
 	q = tcname;
 	while (q && *q != ':')
 		q++;
@@ -161,7 +162,7 @@ tnchktc()
 		write(STDERR_FILENO, "Vgrind entry too long\n", 23);
 		q[BUFSIZ - (p-tbuf)] = 0;
 	}
-	strcpy(p, q+1);
+	strlcpy(p, q+1, BUFSIZ - (p - holdtbuf));
 	tbuf = holdtbuf;
 	return(1);
 }
@@ -172,8 +173,8 @@ tnchktc()
  * against each such name.  The normal : terminator after the last
  * name (before the first field) stops us.
  */
-tnamatch(np)
-	char *np;
+static int
+tnamatch(char *np)
 {
 	register char *Np, *Bp;
 
@@ -199,8 +200,7 @@ tnamatch(np)
  * into the termcap file in octal.
  */
 static char *
-tskip(bp)
-	register char *bp;
+tskip(register char *bp)
 {
 
 	while (*bp && *bp != ':')
@@ -218,8 +218,8 @@ tskip(bp)
  * a # character.  If the option is not found we return -1.
  * Note that we handle octal numbers beginning with 0.
  */
-tgetnum(id)
-	char *id;
+int
+tgetnum(char *id)
 {
 	register int i, base;
 	register char *bp = tbuf;
@@ -251,8 +251,8 @@ tgetnum(id)
  * of the buffer.  Return 1 if we find the option, or 0 if it is
  * not given.
  */
-tgetflag(id)
-	char *id;
+int
+tgetflag(char *id)
 {
 	register char *bp = tbuf;
 
@@ -278,8 +278,7 @@ tgetflag(id)
  * No checking on area overflow.
  */
 char *
-tgetstr(id, area)
-	char *id, **area;
+tgetstr(char *id, char **area)
 {
 	register char *bp = tbuf;
 
@@ -303,13 +302,10 @@ tgetstr(id, area)
  * string capability escapes.
  */
 static char *
-tdecode(str, area)
-	register char *str;
-	char **area;
+tdecode(register char *str, char **area)
 {
 	register char *cp;
 	register int c;
-	int i;
 
 	cp = *area;
 	while (c = *str++) {
diff --git a/usr.sbin/bhyve/pci_ahci.c b/usr.sbin/bhyve/pci_ahci.c
index 12540a14dd5d..31e02f83034e 100644
--- a/usr.sbin/bhyve/pci_ahci.c
+++ b/usr.sbin/bhyve/pci_ahci.c
@@ -135,11 +135,13 @@ struct ahci_port {
 	char ident[20 + 1];
 	int atapi;
 	int reset;
+	int waitforclear;
 	int mult_sectors;
 	uint8_t xfermode;
 	uint8_t err_cfis[20];
 	uint8_t sense_key;
 	uint8_t asc;
+	u_int ccs;
 	uint32_t pending;
 
 	uint32_t clb;
@@ -204,6 +206,8 @@ struct pci_ahci_softc {
 };
 #define	ahci_ctx(sc)	((sc)->asc_pi->pi_vmctx)
 
+static void ahci_handle_port(struct ahci_port *p);
+
 static inline void lba_to_msf(uint8_t *buf, int lba)
 {
 	lba += 150;
@@ -269,22 +273,26 @@ ahci_write_fis(struct ahci_port *p, enum sata_fis_type ft, uint8_t *fis)
 	case FIS_TYPE_REGD2H:
 		offset = 0x40;
 		len = 20;
-		irq = AHCI_P_IX_DHR;
+		irq = (fis[1] & (1 << 6)) ? AHCI_P_IX_DHR : 0;
 		break;
 	case FIS_TYPE_SETDEVBITS:
 		offset = 0x58;
 		len = 8;
-		irq = AHCI_P_IX_SDB;
+		irq = (fis[1] & (1 << 6)) ? AHCI_P_IX_SDB : 0;
 		break;
 	case FIS_TYPE_PIOSETUP:
 		offset = 0x20;
 		len = 20;
-		irq = 0;
+		irq = (fis[1] & (1 << 6)) ? AHCI_P_IX_PS : 0;
 		break;
 	default:
 		WPRINTF("unsupported fis type %d\n", ft);
 		return;
 	}
+	if (fis[2] & ATA_S_ERROR) {
+		p->waitforclear = 1;
+		irq |= AHCI_P_IX_TFE;
+	}
 	memcpy(p->rfis + offset, fis, len);
 	if (irq) {
 		p->is |= irq;
@@ -309,22 +317,23 @@ ahci_write_fis_sdb(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t tfd)
 	uint8_t error;
 
 	error = (tfd >> 8) & 0xff;
+	tfd &= 0x77;
 	memset(fis, 0, sizeof(fis));
 	fis[0] = FIS_TYPE_SETDEVBITS;
 	fis[1] = (1 << 6);
-	fis[2] = tfd & 0x77;
+	fis[2] = tfd;
 	fis[3] = error;
 	if (fis[2] & ATA_S_ERROR) {
-		p->is |= AHCI_P_IX_TFE;
 		p->err_cfis[0] = slot;
-		p->err_cfis[2] = tfd & 0x77;
+		p->err_cfis[2] = tfd;
 		p->err_cfis[3] = error;
 		memcpy(&p->err_cfis[4], cfis + 4, 16);
 	} else {
 		*(uint32_t *)(fis + 4) = (1 << slot);
 		p->sact &= ~(1 << slot);
 	}
-	p->tfd = tfd;
+	p->tfd &= ~0x77;
+	p->tfd |= tfd;
 	ahci_write_fis(p, FIS_TYPE_SETDEVBITS, fis);
 }
 
@@ -351,7 +360,6 @@ ahci_write_fis_d2h(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t tfd)
 	fis[12] = cfis[12];
 	fis[13] = cfis[13];
 	if (fis[2] & ATA_S_ERROR) {
-		p->is |= AHCI_P_IX_TFE;
 		p->err_cfis[0] = 0x80;
 		p->err_cfis[2] = tfd & 0xff;
 		p->err_cfis[3] = error;
@@ -362,6 +370,21 @@ ahci_write_fis_d2h(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t tfd)
 	ahci_write_fis(p, FIS_TYPE_REGD2H, fis);
 }
 
+static void
+ahci_write_fis_d2h_ncq(struct ahci_port *p, int slot)
+{
+	uint8_t fis[20];
+
+	p->tfd = ATA_S_READY | ATA_S_DSC;
+	memset(fis, 0, sizeof(fis));
+	fis[0] = FIS_TYPE_REGD2H;
+	fis[1] = 0;			/* No interrupt */
+	fis[2] = p->tfd;		/* Status */
+	fis[3] = 0;			/* No error */
+	p->ci &= ~(1 << slot);
+	ahci_write_fis(p, FIS_TYPE_REGD2H, fis);
+}
+
 static void
 ahci_write_reset_fis_d2h(struct ahci_port *p)
 {
@@ -389,9 +412,11 @@ ahci_check_stopped(struct ahci_port *p)
 	 */
 	if (!(p->cmd & AHCI_P_CMD_ST)) {
 		if (p->pending == 0) {
+			p->ccs = 0;
 			p->cmd &= ~(AHCI_P_CMD_CR | AHCI_P_CMD_CCS_MASK);
 			p->ci = 0;
 			p->sact = 0;
+			p->waitforclear = 0;
 		}
 	}
 }
@@ -418,7 +443,8 @@ ahci_port_stop(struct ahci_port *p)
 		slot = aior->slot;
 		cfis = aior->cfis;
 		if (cfis[2] == ATA_WRITE_FPDMA_QUEUED ||
-		    cfis[2] == ATA_READ_FPDMA_QUEUED)
+		    cfis[2] == ATA_READ_FPDMA_QUEUED ||
+		    cfis[2] == ATA_SEND_FPDMA_QUEUED)
 			ncq = 1;
 
 		if (ncq)
@@ -489,6 +515,9 @@ ahci_reset(struct pci_ahci_softc *sc)
 	for (i = 0; i < sc->ports; i++) {
 		sc->port[i].ie = 0;
 		sc->port[i].is = 0;
+		sc->port[i].cmd = (AHCI_P_CMD_SUD | AHCI_P_CMD_POD);
+		if (sc->port[i].bctx)
+			sc->port[i].cmd |= AHCI_P_CMD_CPS;
 		sc->port[i].sctl = 0;
 		ahci_port_reset(&sc->port[i]);
 	}
@@ -585,12 +614,13 @@ ahci_handle_rw(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t done)
 	struct ahci_cmd_hdr *hdr;
 	uint64_t lba;
 	uint32_t len;
-	int err, ncq, readop;
+	int err, first, ncq, readop;
 
 	prdt = (struct ahci_prdt_entry *)(cfis + 0x80);
 	hdr = (struct ahci_cmd_hdr *)(p->cmd_lst + slot * AHCI_CL_SIZE);
 	ncq = 0;
 	readop = 1;
+	first = (done == 0);
 
 	if (cfis[2] == ATA_WRITE || cfis[2] == ATA_WRITE48 ||
 	    cfis[2] == ATA_WRITE_MUL || cfis[2] == ATA_WRITE_MUL48 ||
@@ -651,14 +681,14 @@ ahci_handle_rw(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t done)
 	/* Stuff request onto busy list. */
 	TAILQ_INSERT_HEAD(&p->iobhd, aior, io_blist);
 
+	if (ncq && first)
+		ahci_write_fis_d2h_ncq(p, slot);
+
 	if (readop)
 		err = blockif_read(p->bctx, breq);
 	else
 		err = blockif_write(p->bctx, breq);
 	assert(err == 0);
-
-	if (ncq)
-		p->ci &= ~(1 << slot);
 }
 
 static void
@@ -731,15 +761,18 @@ ahci_handle_dsm_trim(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t done
 	uint8_t *entry;
 	uint64_t elba;
 	uint32_t len, elen;
-	int err;
+	int err, first, ncq;
 	uint8_t buf[512];
 
+	first = (done == 0);
 	if (cfis[2] == ATA_DATA_SET_MANAGEMENT) {
 		len = (uint16_t)cfis[13] << 8 | cfis[12];
 		len *= 512;
+		ncq = 0;
 	} else { /* ATA_SEND_FPDMA_QUEUED */
 		len = (uint16_t)cfis[11] << 8 | cfis[3];
 		len *= 512;
+		ncq = 1;
 	}
 	read_prdt(p, slot, cfis, buf, sizeof(buf));
 
@@ -758,6 +791,8 @@ ahci_handle_dsm_trim(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t done
 			ahci_write_fis_d2h(p, slot, cfis, ATA_S_READY | ATA_S_DSC);
 			p->pending &= ~(1 << slot);
 			ahci_check_stopped(p);
+			if (!first)
+				ahci_handle_port(p);
 			return;
 		}
 		goto next;
@@ -789,6 +824,9 @@ ahci_handle_dsm_trim(struct ahci_port *p, int slot, uint8_t *cfis, uint32_t done
 	 */
 	TAILQ_INSERT_HEAD(&p->iobhd, aior, io_blist);
 
+	if (ncq && first)
+		ahci_write_fis_d2h_ncq(p, slot);
+
 	err = blockif_delete(p->bctx, breq);
 	assert(err == 0);
 }
@@ -1544,6 +1582,7 @@ static void
 ahci_handle_cmd(struct ahci_port *p, int slot, uint8_t *cfis)
 {
 
+	p->tfd |= ATA_S_BUSY;
 	switch (cfis[2]) {
 	case ATA_ATA_IDENTIFY:
 		handle_identify(p, slot, cfis);
@@ -1725,20 +1764,23 @@ ahci_handle_slot(struct ahci_port *p, int slot)
 static void
 ahci_handle_port(struct ahci_port *p)
 {
-	int i;
 
 	if (!(p->cmd & AHCI_P_CMD_ST))
 		return;
 
 	/*
 	 * Search for any new commands to issue ignoring those that
-	 * are already in-flight.
+	 * are already in-flight.  Stop if device is busy or in error.
 	 */
-	for (i = 0; (i < 32) && p->ci; i++) {
-		if ((p->ci & (1 << i)) && !(p->pending & (1 << i))) {
+	for (; (p->ci & ~p->pending) != 0; p->ccs = ((p->ccs + 1) & 31)) {
+		if ((p->tfd & (ATA_S_BUSY | ATA_S_DRQ)) != 0)
+			break;
+		if (p->waitforclear)
+			break;
+		if ((p->ci & ~p->pending & (1 << p->ccs)) != 0) {
 			p->cmd &= ~AHCI_P_CMD_CCS_MASK;
-			p->cmd |= i << AHCI_P_CMD_CCS_SHIFT;
-			ahci_handle_slot(p, i);
+			p->cmd |= p->ccs << AHCI_P_CMD_CCS_SHIFT;
+			ahci_handle_slot(p, p->ccs);
 		}
 	}
 }
@@ -1815,6 +1857,7 @@ ata_ioreq_cb(struct blockif_req *br, int err)
 	p->pending &= ~(1 << slot);
 
 	ahci_check_stopped(p);
+	ahci_handle_port(p);
 out:
 	pthread_mutex_unlock(&sc->mtx);
 	DPRINTF("%s exit\n", __func__);
@@ -1876,6 +1919,7 @@ atapi_ioreq_cb(struct blockif_req *br, int err)
 	p->pending &= ~(1 << slot);
 
 	ahci_check_stopped(p);
+	ahci_handle_port(p);
 out:
 	pthread_mutex_unlock(&sc->mtx);
 	DPRINTF("%s exit\n", __func__);
@@ -1940,8 +1984,15 @@ pci_ahci_port_write(struct pci_ahci_softc *sc, uint64_t offset, uint64_t value)
 		break;
 	case AHCI_P_CMD:
 	{
-		p->cmd = value;
-		
+		p->cmd &= ~(AHCI_P_CMD_ST | AHCI_P_CMD_SUD | AHCI_P_CMD_POD |
+		    AHCI_P_CMD_CLO | AHCI_P_CMD_FRE | AHCI_P_CMD_APSTE |
+		    AHCI_P_CMD_ATAPI | AHCI_P_CMD_DLAE | AHCI_P_CMD_ALPE |
+		    AHCI_P_CMD_ASP | AHCI_P_CMD_ICC_MASK);
+		p->cmd |= (AHCI_P_CMD_ST | AHCI_P_CMD_SUD | AHCI_P_CMD_POD |
+		    AHCI_P_CMD_CLO | AHCI_P_CMD_FRE | AHCI_P_CMD_APSTE |
+		    AHCI_P_CMD_ATAPI | AHCI_P_CMD_DLAE | AHCI_P_CMD_ALPE |
+		    AHCI_P_CMD_ASP | AHCI_P_CMD_ICC_MASK) & value;
+
 		if (!(value & AHCI_P_CMD_ST)) {
 			ahci_port_stop(p);
 		} else {
@@ -1965,10 +2016,14 @@ pci_ahci_port_write(struct pci_ahci_softc *sc, uint64_t offset, uint64_t value)
 		}
 
 		if (value & AHCI_P_CMD_CLO) {
-			p->tfd = 0;
+			p->tfd &= ~(ATA_S_BUSY | ATA_S_DRQ);
 			p->cmd &= ~AHCI_P_CMD_CLO;
 		}
 
+		if (value & AHCI_P_CMD_ICC_MASK) {
+			p->cmd &= ~AHCI_P_CMD_ICC_MASK;
+		}
+
 		ahci_handle_port(p);
 		break;
 	}
diff --git a/usr.sbin/bhyve/pci_emul.c b/usr.sbin/bhyve/pci_emul.c
index a08ac4cd0503..03ff0c089184 100644
--- a/usr.sbin/bhyve/pci_emul.c
+++ b/usr.sbin/bhyve/pci_emul.c
@@ -1938,7 +1938,7 @@ INOUT_PORT(pci_cfgdata, CONF1_DATA_PORT+3, IOPORT_F_INOUT, pci_emul_cfgdata);
 #define DMEMSZ	4096
 struct pci_emul_dsoftc {
 	uint8_t   ioregs[DIOSZ];
-	uint8_t	  memregs[DMEMSZ];
+	uint8_t	  memregs[2][DMEMSZ];
 };
 
 #define	PCI_EMUL_MSI_MSGS	 4
@@ -1967,6 +1967,9 @@ pci_emul_dinit(struct vmctx *ctx, struct pci_devinst *pi, char *opts)
 	error = pci_emul_alloc_bar(pi, 1, PCIBAR_MEM32, DMEMSZ);
 	assert(error == 0);
 
+	error = pci_emul_alloc_bar(pi, 2, PCIBAR_MEM32, DMEMSZ);
+	assert(error == 0);
+
 	return (0);
 }
 
@@ -2006,21 +2009,23 @@ pci_emul_diow(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, int baridx,
 		}
 	}
 
-	if (baridx == 1) {
+	if (baridx == 1 || baridx == 2) {
 		if (offset + size > DMEMSZ) {
 			printf("diow: memw too large, offset %ld size %d\n",
 			       offset, size);
 			return;
 		}
 
+		i = baridx - 1;		/* 'memregs' index */
+
 		if (size == 1) {
-			sc->memregs[offset] = value;
+			sc->memregs[i][offset] = value;
 		} else if (size == 2) {
-			*(uint16_t *)&sc->memregs[offset] = value;
+			*(uint16_t *)&sc->memregs[i][offset] = value;
 		} else if (size == 4) {
-			*(uint32_t *)&sc->memregs[offset] = value;
+			*(uint32_t *)&sc->memregs[i][offset] = value;
 		} else if (size == 8) {
-			*(uint64_t *)&sc->memregs[offset] = value;
+			*(uint64_t *)&sc->memregs[i][offset] = value;
 		} else {
 			printf("diow: memw unknown size %d\n", size);
 		}
@@ -2030,7 +2035,7 @@ pci_emul_diow(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, int baridx,
 		 */
 	}
 
-	if (baridx > 1) {
+	if (baridx > 2) {
 		printf("diow: unknown bar idx %d\n", baridx);
 	}
 }
@@ -2041,6 +2046,7 @@ pci_emul_dior(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, int baridx,
 {
 	struct pci_emul_dsoftc *sc = pi->pi_arg;
 	uint32_t value;
+	int i;
 
 	if (baridx == 0) {
 		if (offset + size > DIOSZ) {
@@ -2059,29 +2065,31 @@ pci_emul_dior(struct vmctx *ctx, int vcpu, struct pci_devinst *pi, int baridx,
 			printf("dior: ior unknown size %d\n", size);
 		}
 	}
-	
-	if (baridx == 1) {
+
+	if (baridx == 1 || baridx == 2) {
 		if (offset + size > DMEMSZ) {
 			printf("dior: memr too large, offset %ld size %d\n",
 			       offset, size);
 			return (0);
 		}
-	
+		
+		i = baridx - 1;		/* 'memregs' index */
+
 		if (size == 1) {
-			value = sc->memregs[offset];
+			value = sc->memregs[i][offset];
 		} else if (size == 2) {
-			value = *(uint16_t *) &sc->memregs[offset];
+			value = *(uint16_t *) &sc->memregs[i][offset];
 		} else if (size == 4) {
-			value = *(uint32_t *) &sc->memregs[offset];
+			value = *(uint32_t *) &sc->memregs[i][offset];
 		} else if (size == 8) {
-			value = *(uint64_t *) &sc->memregs[offset];
+			value = *(uint64_t *) &sc->memregs[i][offset];
 		} else {
 			printf("dior: ior unknown size %d\n", size);
 		}
 	}
 
 
-	if (baridx > 1) {
+	if (baridx > 2) {
 		printf("dior: unknown bar idx %d\n", baridx);
 		return (0);
 	}
diff --git a/usr.sbin/bsdinstall/scripts/zfsboot b/usr.sbin/bsdinstall/scripts/zfsboot
index eb90b8ce441c..7fa5cd3b7a9f 100755
--- a/usr.sbin/bsdinstall/scripts/zfsboot
+++ b/usr.sbin/bsdinstall/scripts/zfsboot
@@ -287,10 +287,12 @@ msg_stripe_desc="Stripe - No Redundancy"
 msg_stripe_help="[1+ Disks] Striping provides maximum storage but no redundancy"
 msg_swap_encrypt="Encrypt Swap?"
 msg_swap_encrypt_help="Encrypt swap partitions with temporary keys, discarded on reboot"
+msg_swap_invalid="The selected swap size (%s) is invalid. Enter a number optionally followed by units. Example: 2G"
 msg_swap_mirror="Mirror Swap?"
 msg_swap_mirror_help="Mirror swap partitions for redundancy, breaks crash dumps"
 msg_swap_size="Swap Size"
 msg_swap_size_help="Customize how much swap space is allocated to each selected disk"
+msg_swap_toosmall="The selected swap size (%s) is to small. Please enter a value greater than 100MB or enter 0 for no swap"
 msg_these_disks_are_too_small="These disks are too small given the amount of requested\nswap (%s) and/or geli(8) (%s) partitions, which would\ntake 50%% or more of each of the following selected disk\ndevices (not recommended):\n\n  %s\n\nRecommend changing partition size(s) and/or selecting a\ndifferent set of devices."
 msg_uefi_not_supported="The FreeBSD UEFI loader does not currently support booting root-on-ZFS. Your system will need to boot in legacy (CSM) mode.\nDo you want to continue?"
 msg_unable_to_get_disk_capacity="Unable to get disk capacity of \`%s'"
@@ -1557,10 +1559,26 @@ while :; do
 		;;
 	?" $msg_swap_size")
 		# Prompt the user to input/change the swap size for each disk
-		f_dialog_input input \
-			"$msg_please_enter_amount_of_swap_space" \
-			"$ZFSBOOT_SWAP_SIZE" &&
-			ZFSBOOT_SWAP_SIZE="${input:-0}"
+		while :; do
+		    f_dialog_input input \
+			    "$msg_please_enter_amount_of_swap_space" \
+			    "$ZFSBOOT_SWAP_SIZE" &&
+			    ZFSBOOT_SWAP_SIZE="${input:-0}"
+		    if f_expand_number "$ZFSBOOT_SWAP_SIZE" swapsize
+		    then
+			if [ $swapsize -ne 0 -a $swapsize -lt 104857600 ]; then
+			    f_show_err "$msg_swap_toosmall" \
+				       "$ZFSBOOT_SWAP_SIZE"
+			    continue;
+			else
+			    break;
+			fi
+		    else
+			f_show_err "$msg_swap_invalid" \
+				   "$ZFSBOOT_SWAP_SIZE"
+			continue;
+		    fi
+		done
 		;;
 	?" $msg_swap_mirror")
 		# Toggle the variable referenced both by the menu and later
diff --git a/usr.sbin/iovctl/iovctl.c b/usr.sbin/iovctl/iovctl.c
index faa9586511a0..dbf29d81c732 100644
--- a/usr.sbin/iovctl/iovctl.c
+++ b/usr.sbin/iovctl/iovctl.c
@@ -80,7 +80,7 @@ get_schema(int fd)
 		err(1, "Could not fetch config schema");
 	}
 
-	schema = nvlist_unpack(arg.schema, arg.len);
+	schema = nvlist_unpack(arg.schema, arg.len, NV_FLAG_IGNORE_CASE);
 	if (schema == NULL)
 		err(1, "Could not unpack schema");
 
diff --git a/usr.sbin/ntp/config.h b/usr.sbin/ntp/config.h
index b771834c1841..8bcf6e65387f 100644
--- a/usr.sbin/ntp/config.h
+++ b/usr.sbin/ntp/config.h
@@ -1418,7 +1418,7 @@
 #define PACKAGE_NAME "ntp"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "ntp 4.2.8p1"
+#define PACKAGE_STRING "ntp 4.2.8p2"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "ntp"
@@ -1427,7 +1427,7 @@
 #define PACKAGE_URL "http://www.ntp.org./"
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "4.2.8p1"
+#define PACKAGE_VERSION "4.2.8p2"
 
 /* data dir */
 #define PERLLIBDIR "/usr/local/share/ntp/lib"
@@ -1469,13 +1469,21 @@
 /* #undef SCO5_CLOCK */
 
 /* The size of `char*', as computed by sizeof. */
+#if defined(__alpha__) || defined(__sparc64__) || defined(__amd64__)
 #define SIZEOF_CHARP 8
+#else
+#define SIZEOF_CHARP 4
+#endif
 
 /* The size of `int', as computed by sizeof. */
 #define SIZEOF_INT 4
 
 /* The size of `long', as computed by sizeof. */
+#if defined(__alpha__) || defined(__sparc64__) || defined(__amd64__)
 #define SIZEOF_LONG 8
+#else
+#define SIZEOF_LONG 4
+#endif
 
 /* The size of `long long', as computed by sizeof. */
 #define SIZEOF_LONG_LONG 8
@@ -1490,7 +1498,11 @@
 #define SIZEOF_SIGNED_CHAR 1
 
 /* The size of `time_t', as computed by sizeof. */
+#if defined(__alpha__) || defined(__sparc64__) || defined(__amd64__)
 #define SIZEOF_TIME_T 8
+#else
+#define SIZEOF_TIME_T 4
+#endif
 
 /* Does SIOCGIFCONF return size in the buffer? */
 /* #undef SIZE_RETURNED_IN_BUFFER */
@@ -1516,7 +1528,15 @@
 /* #undef STRERROR_R_CHAR_P */
 
 /* canonical system (cpu-vendor-os) of where we should run */
-#define STR_SYSTEM "amd64-portbld-freebsd10.1"
+#if defined(__alpha__)
+#define STR_SYSTEM "alpha-undermydesk-freebsd"
+#elif defined(__sparc64__)
+#define STR_SYSTEM "sparc64-undermydesk-freebsd"
+#elif defined(__amd64__)
+#define STR_SYSTEM "amd64-undermydesk-freebsd"
+#else
+#define STR_SYSTEM "i386-undermydesk-freebsd"
+#endif
 
 /* Does Xettimeofday take 1 arg? */
 /* #undef SYSV_TIMEOFDAY */
@@ -1570,7 +1590,7 @@ typedef unsigned int	uintptr_t;
 /* #undef USE_UDP_SIGPOLL */
 
 /* Version number of package */
-#define VERSION "4.2.8p1"
+#define VERSION "4.2.8p2"
 
 /* vsnprintf expands "%m" to strerror(errno) */
 /* #undef VSNPRINTF_PERCENT_M */
diff --git a/usr.sbin/ntp/scripts/mkver b/usr.sbin/ntp/scripts/mkver
index bc0e935c52e9..f34267d20efb 100755
--- a/usr.sbin/ntp/scripts/mkver
+++ b/usr.sbin/ntp/scripts/mkver
@@ -6,7 +6,7 @@ PROG=${1-UNKNOWN}
 
 ConfStr="$PROG"
 
-ConfStr="$ConfStr 4.2.8p1"
+ConfStr="$ConfStr 4.2.8p2"
 
 case "$CSET" in
  '') ;;
diff --git a/usr.sbin/rtsold/if.c b/usr.sbin/rtsold/if.c
index 6274d0f58c90..b8a90b6f5d47 100644
--- a/usr.sbin/rtsold/if.c
+++ b/usr.sbin/rtsold/if.c
@@ -247,9 +247,7 @@ lladdropt_length(struct sockaddr_dl *sdl)
 {
 	switch (sdl->sdl_type) {
 	case IFT_ETHER:
-#ifdef IFT_IEEE80211
 	case IFT_IEEE80211:
-#endif
 		return (ROUNDUP8(ETHER_ADDR_LEN + 2));
 	default:
 		return (0);
@@ -265,9 +263,7 @@ lladdropt_fill(struct sockaddr_dl *sdl, struct nd_opt_hdr *ndopt)
 
 	switch (sdl->sdl_type) {
 	case IFT_ETHER:
-#ifdef IFT_IEEE80211
 	case IFT_IEEE80211:
-#endif
 		ndopt->nd_opt_len = (ROUNDUP8(ETHER_ADDR_LEN + 2)) >> 3;
 		addr = (char *)(ndopt + 1);
 		memcpy(addr, LLADDR(sdl), ETHER_ADDR_LEN);