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Author SHA1 Message Date
Jilles Tjoelker
e160aec9a5 getdtablesize(2): Describe what this function actually does. 
getdtablesize() returns the limit on new file descriptors; this says nothing
about existing descriptors.

MFC after:	1 week
 2013-04-24 21:24:35 +00:00
Ed Maste
5a6307cf42 Convert libc/stdio from K&R to ANSI C 
And add '__restrict' where it appeared in the header prototypes
 2013-04-23 14:36:44 +00:00
Ed Maste
1d8053c5c0 Renumber clauses to reduce diffs to other versions 
NetBSD, OpenBSD, and Android's Bionic all number the clauses 1 through 3,
so follow suit to make comparison easier.

Acked-by: imp@
 2013-04-23 13:33:13 +00:00
Eitan Adler
d001beb260 - sl_find does not modify 'name' 
- make the prototype of sl_find match NetBSD

Reviewed by:	jilles
Approved by:	cperciva (mentor)
MFC After:	3 days
 2013-04-23 13:03:03 +00:00
Eitan Adler
240f872cb8 Switch from K&R prototypes to modern C 
Reviewed by:	jilles
Approved by:	cperciva (mentor)
MFC After:	3 days
 2013-04-23 13:03:01 +00:00
Sergey Kandaurov
89bbe1496d Keep up with negative addrlen check removal in r249649. 2013-04-22 09:18:50 +00:00
Jilles Tjoelker
2cd19a510a dup(2): Remove incorrect sentence about getdtablesize(). 
There are no getdtablesize() bounds on the file descriptor to be duplicated;
it only has to be open. If the RLIMIT_NOFILE rlimit was decreased after
opening the file descriptor, it may be greater than or equal to
getdtablesize() but still valid.

MFC after:	1 week
 2013-04-21 19:42:04 +00:00
Mikolaj Golub
b03e2d7729 Embed revision id in the library. 
MFC after:	29 days
 2013-04-21 17:10:10 +00:00
Konstantin Belousov
826549e53d Merge the 386 and amd64 versions of the fenv.h, to make cc -m32 
compilations which use fenv.h work.

Reviewed by:	tjil
Sponsored by:	The FreeBSD Foundation
 2013-04-21 13:31:55 +00:00
Joel Dahl
15f764dd19 Add example. 
PR:		177025
Submitted by:	Fernando <fernando.apesteguia@gmail.com>
Reviewed by:	theraven
 2013-04-21 10:30:19 +00:00
Joel Dahl
cd088fc43a Remove cross-references to nonexistent CPU_SET(3) manpage. 
Also fix cpu_getaffinity(2) document title.

PR:		176317
Submitted by:	brucec
 2013-04-21 06:46:41 +00:00
Joel Dahl
20ed2b4343 mdoc: end function context properly. 2013-04-20 22:16:49 +00:00
Ed Schouten
108b6de211 Enable libcompiler-rt on MIPS. 
Originally we disabled libcompiler-rt on MIPS and SPARC64, because of an
issue where __clzdi2 and __ctzdi2 would cause endless recursion. This
bug has been fixed in r230021 already, but for some reason we only
switched to libcompiler-rt on SPARC64 -- not MIPS.

This means we can finally use <stdatomic.h> on all our architectures.
 2013-04-20 14:44:28 +00:00
Mikolaj Golub
6dd520d609 Bump date. 2013-04-20 08:25:14 +00:00
Mikolaj Golub
89358231fa Add procstat_getkstack function to dump kernel stacks of a process. 
MFC after:	1 month
 2013-04-20 08:17:20 +00:00
Mikolaj Golub
2ff020d3c3 Add procstat_getauxv function to retrieve a process auxiliary vector. 
MFC after:	1 month
 2013-04-20 08:10:47 +00:00
Mikolaj Golub
4482b5e320 Extend libprocstat with functions to retrieve process command line 
arguments and environment variables.

Suggested by:	stas
Reviewed by:	jhb and stas (initial version)
MFC after:	1 month
 2013-04-20 08:07:04 +00:00
Mikolaj Golub
eec6cb1cf2 Add procstat_getosrel function to retrieve a process osrel info. 
MFC after:	1 month
 2013-04-20 08:03:56 +00:00
Mikolaj Golub
4cdf979641 Add procstat_getpathname function to retrieve a process executable. 
MFC after:	1 month
 2013-04-20 08:02:43 +00:00
Mikolaj Golub
7cc0ebfd10 Add procstat_getrlimit function to retrieve a process resource limits info. 
MFC after:	1 month
 2013-04-20 07:59:44 +00:00
Mikolaj Golub
5b9bcba971 Add procstat_getumask function to retrieve a process umask. 
MFC after:	1 month
 2013-04-20 07:57:08 +00:00
Mikolaj Golub
7f1d14e6e6 Add procstat_getgroups function to retrieve process groups. 
MFC after:	1 month
 2013-04-20 07:54:07 +00:00
Mikolaj Golub
39680c7bfb Add procstat_getvmmap function to get VM layout of a process. 
MFC after:	1 month
 2013-04-20 07:49:35 +00:00
Mikolaj Golub
7153ad2b72 Make libprocstat(3) extract procstat notes from a process core file. 
PR:		kern/173723
Suggested by:	jhb
Glanced by:	kib
MFC after:	1 month
 2013-04-20 07:47:26 +00:00
Ed Schouten
7e659f9491 Add the Clang specific -Wmissing-variable-declarations to WARNS=6. 
This compiler flag enforces that that people either mark variables
static or use an external declarations for the variable, similar to how
-Wmissing-prototypes works for functions.

Due to the fact that Yacc/Lex generate code that cannot trivially be
changed to not warn because of this (lots of yy* variables), add a
NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this
specific compiler warning.

Announced on:	toolchain@
 2013-04-19 19:45:00 +00:00
Tim Kientzle
eb012e1c4c An even more refined version of r249484, until we can come up with 
a good fix for the -print-file-name=include breakage.

As suggested by Andrey Chernov.
 2013-04-19 05:13:57 +00:00
Tim Kientzle
463f397c4e Fix the symlink creation from r249484 so that repeated 
installs work correctly.

Suggested by Tijl Coosemans.
 2013-04-19 05:01:14 +00:00
David Xu
31e9d5b85e Remove debug code. 2013-04-18 05:58:07 +00:00
David Xu
8bbeb7e9e0 Avoid copying memory if SIGCANCEL is not masked. 2013-04-18 05:56:00 +00:00
David Xu
acad2b1e22 Revert revision 249323, the PR/177624 is confusing, that bug is caused 
by using buggy getcontext/setcontext on same stack, while swapcontext
normally works on different stack, there is no such a problem.
 2013-04-18 05:12:11 +00:00
Jilles Tjoelker
00e080be77 pututxline: Don't set errno=0 in subfunctions. 
The functions utx_active_add(), utx_active_remove(), utx_lastlogin_add() and
utx_log_add() set errno to 0 if they are successful. This not only violates
POSIX if pututxline() is successful, but may also overwrite a valid error
with 0 if, for example, utx_lastlogin_add() fails while utx_log_add()
succeeds.

Reviewed by:	ed
 2013-04-17 21:08:15 +00:00
Gabor Kovesdan
ab3f6b347e - Correct mispellings of the word occurrence 
Submitted by:	Christoph Mallon <christoph.mallon@gmx.de> (via private mail)
 2013-04-17 11:40:10 +00:00
Joel Dahl
9adbae037d mdoc: remove superfluous paragraph macro. 2013-04-16 20:31:15 +00:00
John Baldwin
8916af883c - Document that sem_wait() can fail with EINTR if it is interrupted by a 
signal.
- Fix the old ksem implementation for POSIX semaphores to not restart
  sem_wait() or sem_timedwait() if interrupted by a signal.

MFC after:	1 week
 2013-04-16 20:26:31 +00:00
Robert Watson
a49ab93ce2 Use a suitable code generation when building libstand for MIPS. 
Reviewed by:	imp
Sponsored by:	DARPA, AFRL
MFC after:	3 days
 2013-04-16 17:20:52 +00:00
Robert Watson
909735d975 Adapt libstand's setjmp/longjmp MIPS support to be portable across 32-bit 
and 64-bit MIPS.  Don't use the floating-point coprocessor in the libstand
context for MIPS.

Reviewed by:	imp
MFC after:	3 days
Sponsored by:	DARPA, AFRL
 2013-04-16 17:03:35 +00:00
Tim Kientzle
7c83e4431a Install a symlink 
/usr/lib/include ==> /usr/include

This fixes -print-file-name=include in clang (and is
arguably a better way to fix the same issue in GCC than
the change I made in r231336).

MFC after:	1 week
 2013-04-14 19:13:51 +00:00
Dag-Erling Smørgrav
fb69d3e351 Backport upstream r684 (OPENPAM_DEBUG enables debugging macros but does 
not turn debugging on by default) and add OPENPAM_DEBUG to CFLAGS.
 2013-04-14 16:49:27 +00:00
Jilles Tjoelker
c9e57bf8be libc: Fix typo in French translation. 
PR:		kern/177704
Submitted by:	martymac
MFC after:	1 week
 2013-04-14 11:44:47 +00:00
Dag-Erling Smørgrav
f2ffd00a72 Clean up. 2013-04-14 00:59:56 +00:00
Dag-Erling Smørgrav
6abb347c5a Include ldns's b{32,64}_{ntop,pton}(). 2013-04-13 22:45:41 +00:00
Dag-Erling Smørgrav
4056bae982 Use the CONNECT method to proxy HTTPS connections through HTTP proxies. 
PR:		bin/80176
Submitted by:	Yuichiro NAITO <naito.yuichiro@gmail.com>
 2013-04-12 22:05:15 +00:00
Jilles Tjoelker
706b04b66f libthr: Remove _thr_rtld_fini(), unused since r245630. 2013-04-12 19:47:32 +00:00
Dimitry Andric
139f7f9bf5 Upgrade our copy of llvm/clang to trunk r178860, in preparation of the 
upcoming 3.3 release (branching and freezing expected in a few weeks).

Preliminary release notes can be found at the usual location:
<http://llvm.org/docs/ReleaseNotes.html>

An MFC is planned once the actual 3.3 release is finished.
 2013-04-12 17:57:40 +00:00
Ed Maste
b4c19408e9 Spelling correction 2013-04-11 20:15:37 +00:00
Mikolaj Golub
f574e90c0a Add sbuf_start_section and sbuf_end_section to the libsbuf symbol map. 
MFC after:	1 month
 2013-04-11 19:50:10 +00:00
Joel Dahl
aaaade7024 Remove EOL whitespace. 2013-04-11 13:05:38 +00:00
Ed Maste
b4fc4a4c72 Remove unused atomic header 2013-04-11 12:49:42 +00:00
Gleb Smirnoff
8d13912c31 Fix typo. 2013-04-11 10:14:28 +00:00
Gleb Smirnoff
b448b67bbb Include types.h for C99 uintXX_t types. 2013-04-11 07:30:49 +00:00