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freebsd-dev/lib
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Konstantin Belousov b072e86d09 Make kevent(2) a cancellation point. 
Note that to cancel blocked kevent(2) call, changelist must be empty,
since we cannot cancel a call which already made changes to the
process state.  And in reverse, call which only makes changes to the
kqueue state, without waiting for an event, is not cancellable.  This
makes a natural usage model to migrate kqueue loop to support
cancellation, where existing single kevent(2) call must be split into
two: first uncancellable update of kqueue, then cancellable wait for
events.

Note that this is ABI-incompatible change, but it is believed that
there is no cancel-safe code that relies on kevent(2) not being a
cancellation point.  Option to preserve the ABI would be to keep
kevent(2) as is, but add new call with flags to specify cancellation
behaviour, which only value seems to add complications.

Suggested and reviewed by:	jilles
Sponsored by:	The FreeBSD Foundation
MFC after:	2 weeks
2015-03-29 19:14:41 +00:00
..
atf Add LIB_CXX so that C++ libraries will use CXX to link. 2015-03-17 15:16:36 +00:00
clang Update generated include/llvm/Support/DataTypes.h. 2015-02-28 00:31:01 +00:00
csu Start to import support for the AArch64 architecture from ARM. This change 2015-03-19 13:53:47 +00:00
libalias
libarchive Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libauditd NO_MAN= has been deprecated in favor of MAN= for some time, go ahead 2014-04-13 05:21:56 +00:00
libbegemot
libblocksruntime Follow up to r276851 by also committing a necessary update to 2015-01-08 20:08:00 +00:00
libbluetooth use .Mt to mark up email addresses consistently (part3) 2014-06-23 08:23:05 +00:00
libbsdstat libbsdstat: fix warnings, set WARNS 2014-03-11 01:10:44 +00:00
libbsm
libbsnmp Fix build with recent binutils 2014-12-23 10:43:35 +00:00
libbz2
libc Make kevent(2) a cancellation point. 2015-03-29 19:14:41 +00:00
libc_nonshared Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
libc++ Import libc++ trunk r224926. This fixes a number of bugs, completes 2015-01-15 21:17:36 +00:00
libcalendar use .Mt to mark up email addresses consistently (part3) 2014-06-23 08:23:05 +00:00
libcam Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libcapsicum Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libcasper Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libclang_rt Update compiler-rt to trunk r228651. This enables using Address 2015-02-22 22:31:36 +00:00
libcom_err Remove GNU texinfo from base along with all info pages. 2015-01-02 18:45:03 +00:00
libcompat rexec(3): prevent uninitialized access to "port" variable. 2015-02-16 21:35:29 +00:00
libcompiler_rt Merge ^/head r279893 through r279984. 2015-03-14 13:08:00 +00:00
libcrypt Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libcuse Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libcxxrt Add support for __cxa_throw_bad_array_new_length in libcxxrt 2014-10-21 10:19:45 +00:00
libdevctl Add a new device control utility for new-bus devices called devctl. This 2015-02-06 16:09:01 +00:00
libdevinfo Expose the constants for internal new-bus device flags to userland. The 2015-02-05 22:42:44 +00:00
libdevstat Remove an obsolete comment in devstat(3) about the accuracy of the 2015-02-27 02:44:12 +00:00
libdpv mdoc: improvements to SEE ALSO. 2014-12-27 08:22:58 +00:00
libdwarf Update elftoolchain to upstream rev 3130 2014-12-29 19:16:40 +00:00
libedit revert r278414 2015-02-08 23:03:41 +00:00
libefi use .Mt to mark up email addresses consistently (part3) 2014-06-23 08:23:05 +00:00
libelf Bump SHLIB_MAJOR for libelf. 2014-01-21 21:13:13 +00:00
libelftc Update elftoolchain to upstream revision 3163 2015-02-17 15:19:58 +00:00
libevent Promote libevent to lib/ level and fold ftp-proxy into its parent Makefile. 2014-10-13 22:15:26 +00:00
libexecinfo Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libexpat Add a ${CP} alias for copying files in the build. 2015-01-16 21:39:08 +00:00
libfetch Remove defunct SSLv2 support from fetch(1) and fetch(3). 2015-03-25 18:56:36 +00:00
libfigpar Add new libraries/utilities for data throughput visualization. 2014-11-04 23:46:01 +00:00
libgeom Make GEOM_PART work in presence of previous withered self. 2015-03-26 12:17:47 +00:00
libgpib
libgpio Add the missing manual page link to the recently added function. 2015-03-20 19:29:59 +00:00
libgssapi mdoc: sort SEE ALSO. 2014-12-29 21:52:32 +00:00
libiconv_modules Replace malloc+memset with calloc. 2014-06-13 08:26:53 +00:00
libipsec Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
libjail In preparation for using clang's -Wcast-qual: 2014-11-25 21:01:08 +00:00
libkiconv Revert r274772: it is not valid on MIPS 2014-11-25 03:50:31 +00:00
libkvm Allow libkvm to get the kernel va to pa delta without the need for 2014-10-19 20:23:31 +00:00
libldns Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
liblzma compress,gzip,xz: Preserve timestamps with nanosecond precision. 2015-02-17 13:12:54 +00:00
libmagic Since the merge of file 5.21 in r276415 and r276416, stable/9 and 2015-01-13 20:37:57 +00:00
libmandoc Update mandoc to 1.13.2 2014-12-25 21:56:56 +00:00
libmd Revert r274772: it is not valid on MIPS 2014-11-25 03:50:31 +00:00
libmemstat Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libmilter Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
libmp Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libmt Add density code for DAT-72, and notes on DAT-160. 2015-03-03 22:49:07 +00:00
libnandfs
libnetbsd Commit missing header for sys/time.h compat on NetBSD to unbreak the amd64/i386 2014-11-04 02:00:07 +00:00
libnetgraph Some NetGraph debug polishing. 2015-02-06 09:41:16 +00:00
libngatm
libnv Fix lib/libnv tests compilation with -std=c++11, by adding appropriate 2015-03-08 00:30:52 +00:00
libohash Make libohash a proper internallib instead of hidding it in m4 2014-08-06 22:46:15 +00:00
libopie Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libpam Conditionalize building radius support into libpam, ppp, etc via 2015-02-04 06:53:45 +00:00
libpcap MFV r276759: libpcap 1.6.2. 2015-01-06 22:29:12 +00:00
libpjdlog Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libpmc Fix Ivy Bridge+ MEM_UOPS_RETIRED counters 2015-03-10 01:24:08 +00:00
libproc Fix debug symbols loading in libproc: 0 is a valid file descriptor. 2015-03-13 04:26:48 +00:00
libprocstat Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libradius Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
librpcsec_gss mdoc: sort SEE ALSO. 2014-12-29 21:59:44 +00:00
librpcsvc Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
librt Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
librtld_db mdoc: improvements to SEE ALSO. 2014-12-27 08:31:52 +00:00
libsbuf Unbreak the ABI by reverting r268494 until the compat shims are provided 2014-07-28 07:20:22 +00:00
libsdp use .Mt to mark up email addresses consistently (part3) 2014-06-23 08:23:05 +00:00
libsm Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
libsmb Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libsmdb
libsmutil
libsqlite3 Fix typo 2014-11-25 11:08:58 +00:00
libstand The System V ABI for amd64 allows functions to use space in a 128 byte 2015-03-13 09:38:16 +00:00
libstdbuf Remove WARNS=6 lines. 2012-10-18 15:39:29 +00:00
libstdthreads Use pthread_mutex_trylock(3) to implement mtx_trylock(3). 2015-02-26 16:39:57 +00:00
libtacplus Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libtelnet When building picobsd, define WITHOUT_OPENSSL and WITHOUT_KERBEROS and 2014-06-06 04:09:07 +00:00
libthr Make kevent(2) a cancellation point. 2015-03-29 19:14:41 +00:00
libthread_db Constify a struct savexmm pointer in pt_ucontext_to_fpreg(), to silence 2015-01-27 18:56:46 +00:00
libucl Lower warnings to please gcc 4.2 2015-03-03 07:51:36 +00:00
libufs use .Mt to mark up email addresses consistently (part3) 2014-06-23 08:23:05 +00:00
libugidfw
libulog Convert libraries to use LIBADD 2014-11-25 11:07:26 +00:00
libunbound Add a ${CP} alias for copying files in the build. 2015-01-16 21:39:08 +00:00
libusb Add more USB request definitions. The values are described in section 2015-01-16 12:11:01 +00:00
libusbhid Restore handling of the third argument (id) of hid_start_parse(), same as 2012-09-20 18:56:27 +00:00
libutil gr_equal(): Fix a crash that could occur if the first group's member list 2015-01-25 00:47:06 +00:00
libvgl use .Mt to mark up email addresses consistently (part3) 2014-06-23 08:23:05 +00:00
libvmmapi Fix a bug in libvmmapi 'vm_copy_setup()' where it would return success even if 2015-01-19 06:51:04 +00:00
libwrap Use src.opts.mk in preference to bsd.own.mk except where we need stuff 2014-05-06 04:22:01 +00:00
libxo Upgrade libxo to 0.2.0. 2015-01-19 02:22:03 +00:00
liby
libypclnt
libz only install .pc files when we are not installing 32bit compat libs... 2014-10-27 23:43:25 +00:00
msun Start to import support for the AArch64 architecture from ARM. This change 2015-03-19 13:53:47 +00:00
ncurses Parallelize building lib/ncurses 2014-12-27 21:11:42 +00:00
tests Install category Kyuafiles from their category directories. 2013-11-08 14:29:06 +00:00
Makefile Significant upgrades to sa(4) and mt(1). 2015-02-23 21:59:30 +00:00
Makefile.inc