Commit Graph

8953 Commits

Author SHA1 Message Date
Tim Kientzle
f5589ef9f4 Minor style nits. 2004-07-24 22:30:35 +00:00
Tim Kientzle
e6787adf79 Rework the feature-detection logic in archive_platform.h so that
it will work cleanly with autoconf.
2004-07-24 20:47:11 +00:00
Tim Kientzle
c02f123ff1 Define the PACKAGE_NAME and PACKAGE_VERSION macros. 2004-07-24 20:45:04 +00:00
Tim Kientzle
c91b82e3e5 Suppress a minor compiler warning if the platform doesn't support hi-res
timestamps.
2004-07-24 20:43:22 +00:00
Tim Kientzle
c48a83413a Add some functions to query basic facts about the library:
archive_version: Returns a text string, e.g., "libarchive 1.00.000"
   archive_api_version: Returns the SHLIB major version
   archive_api_feature: Returns a feature number useful for answering
     questions such as "Is this recent enough to do XXX?"

The last two also have macros defined in archive.h, so you can compare
the compile-time and run-time environments.  (In particular, you can
compare ARCHIVE_API_VERSION to archive_api_version() to detect library
version mismatches.)

With these in hand, it will soon be time to turn on the
shared-library version of libarchive...  stay tuned.
2004-07-24 20:08:26 +00:00
Tim Kientzle
73c891fe79 Use "linux" instead of "LINUX" to control Linux-specific code.
Thanks to: David O'Brien for pointing this out.

Also, add in a few additional portability tweaks and make a few
more things conditional on features (HAVE_XXXX macros) rather
than platform.
2004-07-24 17:50:05 +00:00
Tim Kientzle
45e13f191f Fix the handling of signed values when parsing base-256 header values.
In particular, this means we can now correctly read gtar archives that
contain timestamps prior to the start of the Epoch.

Also, make the code in this area more portable.  ANSI C99 headers are
not yet ubiquitous (for example, FreeBSD 4 still lacks them), so be
prepared for systems that don't have the INT64_MAX, INT64_MIN, and
UINT64_MAX macros.  This version still requires int64_t and uint64_t be
defined (which can be done in archive_platform.h if necessary), but
doesn't require them to be exactly 64 bits.
2004-07-24 17:46:45 +00:00
David Schultz
9b5f005228 Remove unused variable.
Noticed by:	Todd Miller <Todd.Miller@courtesan.com>
2004-07-23 06:01:00 +00:00
Tim J. Robbins
6740cd8374 Return the correct value when dst == NULL and conversion has stopped after
nwc dropping to zero.
2004-07-22 02:57:29 +00:00
Hajimu UMEMOTO
0def575fd7 now e.f.f.3.ip6.arpa is delegated, we no longer need to query ip6.int
Obtained from:	KAME
2004-07-21 17:26:40 +00:00
Tim J. Robbins
7d7287dc7d Read directly from the stdio buffer using the new __mbsnrtowcs() interface
instead of making repeated calls to __fgetwc().
2004-07-21 12:12:48 +00:00
Tim J. Robbins
1949a3470f Implement the GNU extensions of mbsnrtowcs() and wcsnrtombs(). These are
convenient when the source string isn't null-terminated.

Implement the other conversion functions (mbstowcs(), mbsrtowcs(), wcstombs(),
wcsrtombs()) in terms of these new functions.
2004-07-21 10:54:57 +00:00
Tim J. Robbins
2f2c1839f8 Use __wcsrtombs() and __sfvwrite() to convert and write the wide character
string instead of multiple calls to __fputwc().
2004-07-21 08:35:18 +00:00
Christian S.J. Peron
ef6dea1404 Back out previous commit. Even though statfs(2) can take a regular
file as an argument, it may still fail for the same reasons that
open(2) can.

Pointed out by:	Jilles Tjoelker
Apporived by:	bmilekic (mentor)
2004-07-20 19:30:57 +00:00
Christian S.J. Peron
5b154abc54 Remove reference to ENOTDIR in the documented errors
for statfs(2). This is false, if the pathname specified
is a regular file, then the information for the file
system that the file lives on will be returned.

Approved by:	bmilekic (mentor)
2004-07-20 18:35:33 +00:00
Tim J. Robbins
f9ceea9bf1 Call __mbrtowc() and __wcrtomb() directly instead of taking detours
through mbrtowc() and wcrtomb().
2004-07-20 08:27:27 +00:00
Andrew Gallatin
df11547f5d Fix printing of long doubles to match the size that
gcc is using.  This fixes devstat consumers (like vmstat, iostat,
systat) so they don't print crazy zillion digit numbers for
disk transfers and bandwidth.

According to gcc, long doubles are 64-bits, rather than 128 bits
like the SVR4 ABI spec wants them to be..  Note that MacOSX also treats
long doubles as 64-bits, and not 128 bits, so we are in good company.

Reviewed by: das
Approved by: grehan
2004-07-19 23:56:07 +00:00
Marcel Moolenaar
c465e9a1f0 prgregset_t changed type from being a typedef of struct reg to an
array of one element of type struct reg. Change the argument to
libc_r_md_getgregs() accordingly.
2004-07-19 16:54:52 +00:00
Peter Grehan
98707ef546 Enable libpthread build for powerpc 2004-07-19 12:20:10 +00:00
Peter Grehan
0f47890401 PPC MD bits for KSE. Runs test cases OK. Crippled to 1:1 mode for
the time being.
2004-07-19 12:19:04 +00:00
Peter Grehan
cc73b0f03d Add signalcontext, required by KSE. 2004-07-19 12:08:03 +00:00
Peter Grehan
44d1098779 The new program counter should go into the trapframe's srr0 and
not the link register, which was lucky enough to work.
2004-07-19 12:05:07 +00:00
Tim J. Robbins
2ff3ba336e Update paths to reg*.c and regex2.h. Add a target to build regex.h. 2004-07-19 08:48:17 +00:00
Tim J. Robbins
405033831e Update for removal of cclass.h. Trim some useless targets. Invoke mkh
with "sh mkh" so it works if the script is not executable.
2004-07-19 08:41:11 +00:00
Tim J. Robbins
ec8b0411f1 Update for recent changes to struct re_guts. Disable printing the contents
of OANYOF sets for the moment.
2004-07-19 08:28:53 +00:00
Tim J. Robbins
f420a25887 Remove unused files. 2004-07-19 08:24:21 +00:00
David Schultz
479f8d2214 Make FLT_ROUNDS correctly reflect the dynamic rounding mode. 2004-07-19 08:17:25 +00:00
David Schultz
ec79bc0da9 Fix two bugs in the signbit() macro, which was implemented last year:
- It was added to libc instead of libm.  Hopefully no programs rely
  on this mistake.

- It didn't work properly on large long doubles because its argument
  was converted to type double, resulting in undefined behavior.
2004-07-19 08:16:10 +00:00
David Schultz
39bcea8689 Replace seven nominally MD implementations of frexp() that are broken
for subnormals with one implementation that works.
2004-07-18 21:23:39 +00:00
Marcel Moolenaar
3475d7748a This library is not WARNS=2 clean for -O2 builds, because we include
headers from libpthread that are not WARNS=2 clean for -O2 builds.
Lower the WARNS level to 1. This is the highest level possible for
now.
2004-07-18 19:33:56 +00:00
Marcel Moolenaar
a7092d3091 Correct the mess I made by committing from the wrong tree. Most
notably, this restores some of the contents in thread_db.h as well
as David Xu's copyright notice. This also fixes the includes in
the MD libpthread files which Scott tried to provide a quick fix
for.

Pointy hat: marcel
2004-07-18 19:29:38 +00:00
Scott Long
7a76c247bd Try to fix ia64 and alpha compiles. I don't have either equipment fired
up now, but it appears to be the same problem and solution as sparc64.
2004-07-18 15:24:37 +00:00
Scott Long
4bfe920594 Add missing #includes so that this can compile. Obtained from the i386 version. 2004-07-18 15:20:03 +00:00
Tim J. Robbins
ad3d799334 Remove claim of conformance to IEEE Std. 1003.2. Replace it with a list
of features required by the standard that the current implementation
does not support.

PR:	57911 (related)
2004-07-18 10:11:27 +00:00
Tim J. Robbins
613e383e81 Remove claim of conformance to IEEE Std. 1003.2. Replace it with a list
of features required by the standard that the current implementation
does not support.

PR:	57911
2004-07-18 06:56:40 +00:00
Marcel Moolenaar
14d2874c32 Hook libthread_db into the build, except for arm and powerpc.
Porting libthread_db to arm and/or powerpc is easy enough, but
we don't build gdb on those platforms yet.
2004-07-18 04:36:22 +00:00
Marcel Moolenaar
7ea419c0cf Define _libthr_debug for use by libthread_db. 2004-07-18 04:23:30 +00:00
Marcel Moolenaar
3271031518 Don't include lock.h and pthread_md.h when we're being included by
libthread_db. Both headers are included seperately.
2004-07-18 04:22:01 +00:00
Marcel Moolenaar
3c1e38ea6e Add rudimentary support and stubs for libthr and libc_r on alpha, amd64,
i386, ia64 and sparc64. Add stubs for alpha, amd64, ia64 and sparc64 for
libpthread.

Restructure the source files to avoid unnecessary use of subdirectories
that also force us to use non-portable compilation flags to deal with
the uncommon compilation requirements (building archive libraries for
linkage into a shared library).

The libpthread support has been copied from the original local and
cleaned-up to make them WARNS=2 clean.
that also force us to use non-portable compilation flags to deal with
the uncommon compilation requirements (building archive libraries for
linkage into a shared library).

The libpthread support has been copied from the original local and
cleaned-up to make them WARNS=2 clean.

Tested on: amd64, i386, ia64
2004-07-18 04:17:15 +00:00
Marcel Moolenaar
27123635dd Add the const qualifier to the prgregset_t argument for the *setregs*
functions.
2004-07-17 17:09:12 +00:00
Stefan Farfeleder
9979bae3e7 Fix minor namespace pollution: The prototypes for f{dim,max,min}(),
nearbyint(), round() and trunc() shouldn't be visible when compiling with
-D_XOPEN_SOURCE=500.
2004-07-17 15:03:52 +00:00
Tim J. Robbins
ad19b09bec Fix typo: carat -> caret. 2004-07-17 12:27:25 +00:00
Hartmut Brandt
b711f5ddea Document the MSG_DONTWAIT flag. 2004-07-16 17:15:37 +00:00
David Schultz
205d3300b8 Tweak the conditions under which certain gcc builtins are used:
- Unlike the builtin relational operators, builtin floating-point
  constants were not available until gcc 3.3, so account for this.[1]

- Apparently some versions of the Intel C Compiler fallaciously define
  __GNUC__ without actually being compatible with the claimed gcc
  version.  Account for this, too.[2]

[1] Noticed by:		Christian Hiris <4711@chello.at>
[2] Submitted by:	Alexander Leidinger <Alexander@Leidinger.net>
2004-07-16 06:21:56 +00:00
Tim J. Robbins
2508f480c2 Add a cross reference to fgetwln(3). 2004-07-16 06:07:12 +00:00
Tim J. Robbins
9531ef0fc1 Add fgetwln(), a wide character version of fgetln(). 2004-07-16 06:06:09 +00:00
Tim J. Robbins
66d56cb7b8 Rename slbexpand() to __slbexpand() and make it available outside
of fgetln.c (non-static).
2004-07-16 05:52:51 +00:00
Alfred Perlstein
85e8765b7e Clarify getfsstat(2) usage.
The getfsstat(2) function expects a buffer and a count, and returns a count.

The confusing part is that the count it takes is a byte count, while the
return value is a count of the number of structures it has filled out.

Spell this out.
2004-07-16 01:18:13 +00:00
David Xu
a31a256002 Add my initial work of libthread_db. The library is used by gdb to debug
threaded process. Current, only libpthread is supported, but macrel will
work on it to support libthr and libc_r.
2004-07-15 03:36:35 +00:00
Tim Kientzle
6a1d1828e7 Style: rename 'mkdirpath' so it's clearer exactly what it does.
(To be precise, it creates the parent dir of the provided path.)
2004-07-15 03:13:27 +00:00
David Xu
dd094c943d Copy lwp id to thread mailbox. 2004-07-14 00:58:53 +00:00
David Xu
e378b41cb4 Call kse_switchin to switch context when being debugged. 2004-07-13 22:54:23 +00:00
David Xu
63db3fb215 Remove unused symbols. 2004-07-13 22:53:56 +00:00
David Xu
5c1a1421fe Export necessary symbols to debugger. 2004-07-13 22:52:53 +00:00
David Xu
c7f5b2dbc5 Let debugger check signal, make SIGINFO works. 2004-07-13 22:52:11 +00:00
David Xu
099e4630c1 If _libkse_debug is not zero, activate thread mode. 2004-07-13 22:51:03 +00:00
David Xu
566382df0a Add code to support thread debugging.
1. Add global varible _libkse_debug, debugger uses the varible to identify
   libpthread. when the varible is written to non-zero by debugger, libpthread
   will take some special action at context switch time, it will check
   TMDF_DOTRUNUSER flags, if a thread has the flags set by debugger, it won't
   be scheduled, when a thread leaves KSE critical region, thread checks
   the flag, if it was set, the thread relinquish CPU.

2. Add pq_first_debug to select a thread allowd to run by debugger.

3. Some names prefixed with _thr are renamed to _thread prefix.

which is allowed to run by debugger.
2004-07-13 22:49:58 +00:00
Tim J. Robbins
ee5d8a1b0a Remove an entry from the BUGS section: we have multibyte character
support now.
2004-07-12 11:03:42 +00:00
David Xu
a5dc4a8255 kse_switchin ABI was changed in kernel. 2004-07-12 07:41:01 +00:00
Tim J. Robbins
e5996857ad Make regular expression matching aware of multibyte characters. The general
idea is that we perform multibyte->wide character conversion while parsing
and compiling, then convert byte sequences to wide characters when they're
needed for comparison and stepping through the string during execution.

As with tr(1), the main complication is to efficiently represent sets of
characters in bracket expressions. The old bitmap representation is replaced
by a bitmap for the first 256 characters combined with a vector of individual
wide characters, a vector of character ranges (for [A-Z] etc.), and a vector
of character classes (for [[:alpha:]] etc.).

One other point of interest is that although the Boyer-Moore algorithm had
to be disabled in the general multibyte case, it is still enabled for UTF-8
because of its self-synchronizing nature. This greatly speeds up matching
by reducing the number of multibyte conversions that need to be done.
2004-07-12 07:35:59 +00:00
Tim J. Robbins
67aff1896c Add a new error code, REG_ILLSEQ, to indicate that a regular expression
contains an illegal multibyte character sequence.
2004-07-12 06:07:26 +00:00
Marcel Moolenaar
b41e0f0f56 Document the new PT_LWPINFO request. In fact, the request is so new
it hasn't even been implemented yet. I just wanted to be the first
to try a new approach to development ;-)
2004-07-12 04:43:58 +00:00
Tim Kientzle
47aa50e155 Update the README notes to include the current list of supported
formats and remove some outdated comments about library limitations.
2004-07-12 01:54:37 +00:00
Tim J. Robbins
80f363668e Remove incomplete support for multi-character collating elements. Remove
unused character category calculations.
2004-07-11 05:58:31 +00:00
Tim Kientzle
320adc42ea Correct a brain-o in extract_dir: mkdirpath() and mkdir(2) are
not interchangable.
2004-07-10 18:10:20 +00:00
Marcel Moolenaar
f5eda2f1cb Unbreak alpha: On alpha a long double is the same as a double and
consequently the exponent is only 11 bits. Testing whether the
exponent equals 32767 in that case only effects to compiler warnings
and thus build breakage.
2004-07-10 15:52:26 +00:00
Tim J. Robbins
550473de5b Add fast paths for conversion of plain ASCII characters. 2004-07-09 15:46:06 +00:00
Tim J. Robbins
fcc5191787 Slightly reorganize and simplify. 2004-07-09 15:12:10 +00:00
David Schultz
9fc5c45bad Remove the declaration of isnan() from this file. It is no longer
needed as of math.h v1.40, and its prototype is incorrect here.
2004-07-09 10:01:10 +00:00
David Schultz
ad93428d7a Bump document date for recent changes.
Prodded by:	ru
2004-07-09 06:37:44 +00:00
David Schultz
3bdf026534 Document these functions as being in libm, not libc. Some of them
*are* in libc for historical reasons, but programmers should not rely
on that fact.

Also remove a BUGS section that is not relevant here.
2004-07-09 03:33:00 +00:00
David Schultz
240dbabfa8 Implement the classification macros isfinite(), isinf(), isnan(), and
isnormal() the hard way, rather than relying on fpclassify().  This is
a lose in the sense that we need a total of 12 functions, but it is
necessary for binary compatibility because we have never bumped libm's
major version number.  In particular, isinf(), isnan(), and isnanf()
were BSD libc functions before they were C99 macros, so we can't
reimplement them in terms of fpclassify() without adding a dependency
on libc.so.5.  I have tried to arrange things so that programs that
could be compiled in FreeBSD 4.X will generate the same external
references when compiled in 5.X.  At the same time, the new macros
should remain C99-compliant.

The isinf() and isnan() functions remain in libc for historical
reasons; however, I have moved the functions that implement the macros
isfinite() and isnormal() to libm where they belong.  Moreover,
half a dozen MD versions of isinf() and isnan() have been replaced
with MI versions that work equally well.

Prodded by:	kris
2004-07-09 03:32:40 +00:00
David Schultz
b2d5d0b376 Define the following macros in terms of [gi]cc builtins when the
builtins are available: HUGE_VAL, HUGE_VALF, HUGE_VALL, INFINITY,
and NAN.  These macros now expand to floating-point constant
expressions rather than external references, as required by C99.
Other compilers will retain the historical behavior.  Note that
it is not possible say, e.g.
#define	HUGE_VAL	1.0e9999
because the above may result in diagnostics at translation time
and spurious exceptions at runtime.  Hence the need for compiler
support for these features.

Also use builtins to implement the macros isgreater(),
isgreaterequal(), isless(), islessequal(), islessgreater(),
and isunordered() when such builtins are available.
Although the old macros are correct, the builtin versions
are much faster, and they avoid double-expansion problems.
2004-07-09 03:31:09 +00:00
Garrett Wollman
5b1eaa7bb6 Eliminate some magic numbers and correct description of _PC_NO_TRUNC.
Slight emendation to _PC_CHOWN_RESTRICTED, which is in a very similar
boat.
2004-07-08 20:27:38 +00:00
Hartmut Brandt
aed56f6cad Add the new call control layer to the library and install the man page
for the service access point (SAP) stuff now that it is really available.
2004-07-08 17:09:55 +00:00
Tim J. Robbins
ee446de0b1 Add a function to iterate over all characters in a particular character
class. This is necessary in order to implement tr(1) efficiently in
multibyte locales, since the brute force method of finding all characters
in a class is infeasible with a 32-bit (or wider) wchar_t.
2004-07-08 06:43:37 +00:00
Tim Kientzle
cbf4203db5 I think this is my fourth complete rewrite of the dir-creation
code. <whew!> This version handles all of the following edge cases:
  * Restoring explicit dirs with 000 permissions (star fails this test)
  * Restore of implicit or explicit dirs when umask=777
    (gtar and star both fail this test)
  * Restoring dir paths containing "." and ".." components
This version initially creates all dirs with permission 700 (ignoring
umask), then does a post-extract "fixup" pass to set the correct
permissions (which may or may not depend on umask, depending on the
restore flags and whether it's an explicit or implicit dir).
Permissions are restored depth-first so that permissions within
non-writable dirs can be correctly restored. (The depth-sorting does
correctly account for dirs with ".." components.)
2004-07-08 05:24:48 +00:00
Maksim Yevmenkin
23d1e148af Make bluetooth compile on all platforms
Reviewed by:	imp, ru
2004-07-07 22:48:30 +00:00
Alfred Perlstein
83f46f9e33 there's no such define as KERN_NAME_MAX, change to _POSIX_NAME_MAX. 2004-07-07 20:47:42 +00:00
Ruslan Ermilov
fd13236829 Markup fixes. 2004-07-07 20:25:54 +00:00
Ruslan Ermilov
5792ef0983 Markup nits. 2004-07-07 20:15:31 +00:00
Ruslan Ermilov
1c5f1e7afd Fixed markup. 2004-07-07 20:11:35 +00:00
Ruslan Ermilov
2410103c1d mdoc(7) fixes. 2004-07-07 19:57:16 +00:00
Hiten Pandya
af73aa7cce Move the return value information about the getenv(3) library function
under the RETURN VALUES section so it is consistent with others.

Cleanup the return value text for getenv(3) a little while I am here.

PR:     	docs/58033
MFC after:	3 days
2004-07-06 23:21:36 +00:00
Andrey A. Chernov
42aeacc4d4 Keep it sync with OpenBSD:
An optional argument cannot start with '-', even if permutation is
disabled.

Obtained from: OpenBSD getopt_long.c v1.17
2004-07-06 13:58:45 +00:00
Dag-Erling Smørgrav
de47739e71 Push WARNS back up to 6, but define NO_WERROR; I want the warts out in the
open where people can see them and hopefully fix them.
2004-07-06 12:15:24 +00:00
Dag-Erling Smørgrav
9fa0fd2682 Introduce inline {ip,udp,tcp}_next() functions which take a pointer to an
{ip,udp,tcp} header and return a void * pointing to the payload (i.e. the
first byte past the end of the header and any required padding).  Use them
consistently throughout libalias to a) reduce code duplication, b) improve
code legibility, c) get rid of a bunch of alignment warnings.
2004-07-06 12:13:28 +00:00
Dag-Erling Smørgrav
e3e2c21639 Rewrite twowords() to access its argument through a char pointer and not
a short pointer.  The previous implementation seems to be in a gray zone
of the C standard, and GCC generates incorrect code for it at -O2 or
higher on some platforms.
2004-07-06 09:22:18 +00:00
Tim J. Robbins
65b2e19ef7 Document incorrect handling of multibyte characters. 2004-07-06 09:20:51 +00:00
Dag-Erling Smørgrav
95347a8ee0 Temporarily lower WARNS to 3 while I figure out the alignment issues on
alpha.
2004-07-06 08:44:41 +00:00
David Schultz
9428e108c9 Add C99's nearbyint{,f}() functions as wrappers around rint().
These trivial implementations are about 25 times slower than
rint{,f}() on x86 due to the FP environment save/restore.
They should eventually be redone in terms of fegetround() and
bit fiddling.
2004-07-06 04:46:08 +00:00
David Schultz
b03b864ac9 Add implementations of ftw(3) and nftw(3) and the corresponding header
ftw.h.  This is the implementation written by Joel Baker
<fenton@debian.org> for inclusion in NetBSD, but with several
bugfixes.

Obtained from:	Debian
2004-07-05 23:13:16 +00:00
David Schultz
c8f7bbe36b Documentation for ftw(3) and nftw(3).
Obtained from:	OpenBSD
2004-07-05 23:12:11 +00:00
Tim Kientzle
2859e75d07 Minor wordsmithing; remove a controversial colon. 2004-07-05 19:44:35 +00:00
Tim Kientzle
f586f10d0d Add convenience functions to retrieve the atime fields directly,
without having to first pull the stat structure.
2004-07-05 18:11:44 +00:00
Tim Kientzle
7228b0c18b ru@'s ambitious sweep through the manpages is mostly a good thing,
but some colons are supposed to be followed by uppercase letters.
2004-07-05 18:08:32 +00:00
Ruslan Ermilov
0d0f025292 Make whatis(1) happy about the NAME section.
Slightly fix markup and grammar.
2004-07-05 17:38:08 +00:00
Ruslan Ermilov
51f98e585b Fix the NAME section making whatis(1) happy in particular. 2004-07-05 17:12:53 +00:00
Ruslan Ermilov
37266c4b94 Unbreak a whatis(1) entry by fixing the NAME section.
Minor markup and grammar nits.
2004-07-05 16:32:30 +00:00
Dag-Erling Smørgrav
ed01a58215 Make libalias WARNS?=6-clean. This mostly involves renaming variables
named link, foo_link or link_foo to lnk, foo_lnk or lnk_foo, fixing
signed / unsigned comparisons, and shoving unused function arguments
under the carpet.

I was hoping WARNS?=6 might reveal more serious problems, and perhaps
the source of the -O2 breakage, but found no smoking gun.
2004-07-05 11:10:57 +00:00
Dag-Erling Smørgrav
ffcb611a9d Parenthesize return values. 2004-07-05 10:55:23 +00:00
Dag-Erling Smørgrav
f311ebb4ec Mechanical whitespace cleanup. 2004-07-05 10:53:28 +00:00
Ruslan Ermilov
1af1ea79a8 Markup fixes. 2004-07-05 07:21:55 +00:00
Ruslan Ermilov
9f4d0646c7 Markup fixes. 2004-07-05 06:59:17 +00:00
Ruslan Ermilov
c81fcafd0d Markup fixes. 2004-07-05 06:53:34 +00:00
Ruslan Ermilov
b9384efc1c Markup nits. 2004-07-05 06:39:03 +00:00
Ruslan Ermilov
284fcee0c0 Fixed cross-references in SEE ALSO.
Emininated double space and hard sentence breaks.
2004-07-04 21:15:37 +00:00
Ruslan Ermilov
1c85060a13 Sort SEE ALSO references (in dictionary order, ignoring case). 2004-07-04 20:55:50 +00:00
Colin Percival
0a31135d11 Add commentary explaining why we return EBADF upon attempts to fflush() a
read-only file.

Discussed on:	-current
2004-07-04 20:17:00 +00:00
Marcel Moolenaar
cc7be8dc05 Record the offset of thr_id in the thread structure. Required for
debugging.
2004-07-04 19:07:07 +00:00
Tim Kientzle
98183bf412 Yet another pointy hat: When restoring file flags, it's okay to use the
shared stat buffer, but don't try to access it through an uninitialized
pointer.
2004-07-04 18:28:56 +00:00
Stefan Farfeleder
5908d366fb Consistently use __inline instead of __inline__ as the former is an empty macro
in <sys/cdefs.h> for compilers without support for inline.
2004-07-04 16:11:03 +00:00
Poul-Henning Kamp
e6bbb69149 Add LibAliasOutTry() which checks a packet for a hit in the tables, but
does not create a new entry if none is found.
2004-07-04 12:53:07 +00:00
Juli Mallett
32889325b8 Yes, NgRecvAsciiMsg has the same results as NgRecvAsciiMsg, but it's
much more apt to note that it has the same result as NgRecvMsg.  Make
the manual page less circular in its reference to this fact.
2004-07-04 04:03:37 +00:00
Ruslan Ermilov
a817e9e674 Fixed markup. 2004-07-03 23:14:34 +00:00
Ruslan Ermilov
30950a21e1 Eliminate double whitespace. 2004-07-03 22:30:10 +00:00
Ruslan Ermilov
1a0a934547 Mechanically kill hard sentence breaks. 2004-07-02 23:52:20 +00:00
David Xu
39ba326d65 Follow previous change in makecontext. Use %esi to store next ucp
pointer, here we keep orignal %ebp, so we can see where signal handler
comes in and interrupt normal code.
2004-07-02 23:20:05 +00:00
Ruslan Ermilov
839693c44f Deal with unsafe tab characters. 2004-07-02 19:55:26 +00:00
Ruslan Ermilov
d37ea99837 Removed trailing whitespace. 2004-07-02 19:07:33 +00:00
Ruslan Ermilov
4b6c8c6498 Fixed spelling of the document date. 2004-07-02 18:00:03 +00:00
Ruslan Ermilov
26b6c45a92 Markup tidying. 2004-07-02 16:45:56 +00:00
David Xu
a5a5d84784 Use %esi to store next ucp pointer. Mark end of stack by
setting %ebp to zero, this avoids new gdb to dump a weird
backtrace.
2004-07-02 14:19:44 +00:00
Marcel Moolenaar
cd28f17da2 Change the thread ID (thr_id_t) used for 1:1 threading from being a
pointer to the corresponding struct thread to the thread ID (lwpid_t)
assigned to that thread. The primary reason for this change is that
libthr now internally uses the same ID as the debugger and the kernel
when referencing to a kernel thread. This allows us to implement the
support for debugging without additional translations and/or mappings.

To preserve the ABI, the 1:1 threading syscalls, including the umtx
locking API have not been changed to work on a lwpid_t. Instead the
1:1 threading syscalls operate on long and the umtx locking API has
not been changed except for the contested bit. Previously this was
the least significant bit. Now it's the most significant bit. Since
the contested bit should not be tested by userland, this change is
not expected to be visible. Just to be sure, UMTX_CONTESTED has been
removed from <sys/umtx.h>.

Reviewed by: mtm@
ABI preservation tested on: i386, ia64
2004-07-02 00:40:07 +00:00
Ruslan Ermilov
862b46f607 Markup, grammar, punctuation. 2004-07-01 18:20:57 +00:00
Ruslan Ermilov
c9a246418d Bumped document date.
Fixed markup.
Fixed examples to match the new API.
2004-07-01 17:51:48 +00:00
Ruslan Ermilov
86ab142d10 Back out last delta, it just unpolitely reverted some local changes. 2004-07-01 17:13:15 +00:00
Tim J. Robbins
30e970d965 Update libstand makefile for zlib 1.2.1. 2004-07-01 00:01:26 +00:00
Tim J. Robbins
9e64ecd96c Update makefile for zlib 1.2.1. 2004-06-30 23:58:22 +00:00
Tim J. Robbins
0b73a4c301 Resolve conflicts. 2004-06-30 23:54:46 +00:00
Tim J. Robbins
1fa1f918ab This commit was generated by cvs2svn to compensate for changes in r131377,
which included commits to RCS files with non-trunk default branches.
2004-06-30 23:43:39 +00:00
Tim J. Robbins
aea8f65dfe Import zlib 1.2.1 (trimmed) 2004-06-30 23:43:39 +00:00
Ruslan Ermilov
33992dc0ed Markup, grammar, and spelling fixes. 2004-06-30 20:09:10 +00:00
Ruslan Ermilov
bd486f888e Fixed a typo. 2004-06-30 19:32:41 +00:00
Mike Makonnen
105711487e When a thread is created suspended have libthr suspend it explicitly
instead of asking the kernel to do it when we create the thread.
2004-06-30 15:57:36 +00:00
Tim J. Robbins
b7114d4a9c Fix typo: WRDE_DOOFS -> WRDE_DOOFFS.
Noticed by:	Stoned Elipot
2004-06-30 13:55:08 +00:00
David Schultz
4f82cb46c4 Implement and document fdim{,f,l}, fmax{,f,l}, and fmin{,f,l}. 2004-06-30 07:04:01 +00:00
Tim Kientzle
5708f1dd7c In case symlinks happen to already be sitting around, be sure to use
chmod() and not lchmod() whenever we know we didn't extract a symlink.
2004-06-30 04:54:07 +00:00
Tim Kientzle
88c3541690 Some implicit dirs were not having the umask correctly
applied to their permissions.  Just calculate the
default dir mode once and use it consistently, rather than
trying to remember to calculate it everywhere it's needed.
2004-06-28 14:12:09 +00:00
David Xu
31681fba00 Remove libpthread_dbg, soon it will be replaced by libthread_db which
is a defacto standard on other UNIX systems.
2004-06-28 12:13:36 +00:00
Tim Kientzle
b3f695b45c Refuse to extract an entry from an archive on top of the archive being read.
(This is the converse of the "don't add an archive to itself".)
2004-06-27 23:36:39 +00:00
Tim Kientzle
b5f1f87711 More cleanup work on permissions restore:
* Rename some variables/functions/etc to try to make things clearer.
  * Add separate flags to control fflag/acl restore
  * Collect metadata restore into a single function for clarity
  * Propagate errors in metadata restore back out to the client
  * Fix some places where errors were being returned when they
    shouldn't and vice-versa
  * Modes are now always restored; ARCHIVE_EXTRACT_PERM just controls
    whether or not umask is obeyed.
  * Restore suid/sgid bits only if user/group matches archive
  * Cache the last stat results to try to reduce the number of stat calls
2004-06-27 23:27:28 +00:00
Tim Kientzle
4660ecd1dc Add two new convenience functions to query the uid/gid from an
archive_entry.

Update the Makefile MLINKS and manpage to bring it up-to-date with
the current status of archive_entry.  At least the manpage actually
lists all of the functions now, even if it doesn't really yet explain
them all.
2004-06-27 23:16:42 +00:00
Tim Kientzle
527b6597a0 Clean up some consistent confusion between "dev" and "rdev."
Mostly, these were being used correctly even though a lot of
variables and function names were mis-named.

In the process, I found and fixed a couple of latent bugs and
added a guard against adding an archive to itself.
2004-06-27 18:38:13 +00:00
Tim Kientzle
406b66ef06 More tweaks to implicit directory creation. Even such abominations as
a/././b/../b/../c/./../d/e/f now work correctly.  And yes, a/b and a/c
both get created in this example; if you want, you can create an
entire dir heirarchy from a tar archive with only one entry.

More tweaks to umask support: umasks are now obeyed for all objects,
not just directories; the umask used is now the one in effect at the
corresponding call to archive_read_extract(), so clients that want to
tinker with umask during extract should get the expected behavior.
2004-06-27 16:44:51 +00:00
Mike Makonnen
03d74100cf Implement pthread_atfork in libthr. This is mostly from deichen's
work in libpthread.

Submitted by: Dan Nelson <dnelson@allantgroup.com>
2004-06-27 10:01:35 +00:00
Mike Makonnen
356c2d4f58 In the case that the global thread list is being re-initialized after
a fork, make sure that the current thread isn't detached and freed. As
a consequence the thread should be inserted into the head of the
active list only once (in the beginning).
2004-06-27 09:53:06 +00:00
Tim Kientzle
30d140332e * The mode for implicitly-created dirs is now 0777 modified by the
umask in effect when the archive is closed
* Correct a typo that broke implicit dir creation for non-directories.

Thanks to: Garret A Wollman for pointing out my umask oversight
2004-06-27 05:59:15 +00:00
Tim Kientzle
6efb916277 Unify mkdirpath (used to automatically create missing parent dirs) and
read_extract_dir (which creates directories in the archive).  This
brings a number of advantages:
 * FINALLY fix the problems creating dirs ending in "/."  <sigh>
 * Missing parent dirs now get created securely, just like explicit dirs.
   (Created 0700 initially, then edited to 0755 at end of extraction.)
 * Eliminate some duplicate code and some weird special cases.

While I'm cleaning, inline the regular-file creation code as well.
2004-06-27 03:19:01 +00:00
Tim Kientzle
1393f9061e Read gtar-style sparse archives.
This change also pointed out one API deficiency: the
archive_read_data_into_XXX functions were originally defined to return
the total bytes read.  This is, of course, ambiguous when dealing with
non-contiguous files.  Change it to just return a status value.
2004-06-27 01:15:31 +00:00