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497 Commits

Author SHA1 Message Date
Doug Rabson
cd7d66a21f Call the fcntl compatiblity wrapper from the thread library fcntl wrappers 
so that they get the benefit of the (limited) forward ABI compatibility.

MFC after: 1 week
 2008-05-30 14:47:42 +00:00
Christian Brueffer
662cac9f23 Fix some "in in" typos in comments. 
PR:		121490
Submitted by:	Anatoly Borodin <anatoly.borodin@gmail.com>
Approved by:	rwatson (mentor), jkoshy
MFC after:	3 days
 2008-03-26 07:32:08 +00:00
Daniel Eischen
419ecd5dee Bump library versions in preparation for 7.0. 
Ok'd by:	kan
 2007-05-21 02:49:08 +00:00
Ruslan Ermilov
539e7a7770 Fix a logic bug I re-introduced in my patch I sent to Daniel 
that would cause the selected shared threading library to be
overwritten with its 32-bit version on amd64.

PR:		amd64/112509
 2007-05-18 12:25:48 +00:00
Daniel Eischen
683f4c0a40 Allow DEFAULT_THREAD_LIB to be set from /etc/src.conf. 
Submitted by:	ru
 2007-05-17 04:54:35 +00:00
Daniel Eischen
00fb440c1a Enable symbol versioning by default. Use WITHOUT_SYMVER to disable it. 
Warning, after symbol versioning is enabled, going back is not easy
(use WITHOUT_SYMVER at your own risk).

Change the default thread library to libthr.

There most likely still needs to be a version bump for at least the
thread libraries.  If necessary, this will happen later.
 2007-05-13 14:12:40 +00:00
Warner Losh
fed32d7544 Remove 3rd clause, renumber, ok per email 2007-01-12 07:26:21 +00:00
Tor Egge
2a99cc4322 Backout unblocking of signal if no threads can currently handle it. 
The check for pending signal after direct invocation of signal handler
is sufficient.
 2006-10-14 01:11:44 +00:00
Tor Egge
081871afc8 Delay unblocking signal and restoring process signal mask until the 
thread signal mask has been updated to avoid stack overflow during signal
bursts.

Don't block signal forever if no threads can currently handle signal.

Check for pending signal after direct invocation of signal handler.
 2006-10-13 20:12:07 +00:00
Tor Egge
c8b69d87c0 Delay setting wakeup time until after poll array has been allocated. 
Blocking on the malloc spinlock would cause the select timeout to be lost.
 2006-10-13 20:04:13 +00:00
Tor Egge
ed5348ec19 Sync thread jump table with libc and other thread libraries. 2006-10-13 20:01:40 +00:00
Ruslan Ermilov
2b46c64c9c Remove alpha left-overs. 2006-08-22 08:03:01 +00:00
Ruslan Ermilov
320008a3d7 Fix a symlink. 2006-04-12 19:51:14 +00:00
Ruslan Ermilov
5740a2b62d Convert NO_PROFILE and NO_LIB32 to new style. 2006-03-18 21:37:05 +00:00
Stefan Farfeleder
ad7c49168f - Prefix MUTEX_TYPE_MAX with PTHREAD_ to avoid namespace pollution. 
- Remove the macros MUTEX_TYPE_FAST and MUTEX_TYPE_COUNTING_FAST.

OK'ed by:	deischen
 2005-08-19 21:31:42 +00:00
Ken Smith
a84020c2b9 Bump the shared library version number of all libraries that have not 
been bumped since RELENG_5.

Reviewed by:	ru
Approved by:	re (not needed for commit check but in principle...)
 2005-07-22 17:19:05 +00:00
John Baldwin
2bd979f7a3 Mark _thread_exit() and __sys_exit() as __dead2 to quiet some warnings. 2005-05-31 19:57:23 +00:00
John Baldwin
94e7919893 Style tweak. 2005-05-31 19:56:52 +00:00
Xin LI
8dcb56dc78 Provide more POSIX-complaint ttyname_r(3) interface[1], which is slightly 
different from what has been offered in libc_r (the one spotted in the
original PR which is found in libthr has already been removed by David's
commit, which is rev. 1.44 of lib/libthr/thread/thr_private.h):
	- Use POSIX standard prototype for ttyname_r, which is,
		int ttyname_r(int, char *, size_t);
	  Instead of:
	  	char *ttyname_r(int, char *, size_t);
	  This is to conform IEEE Std 1003.1, 2004 Edition [1].
	- Since we need to use standard errno for return code, include
	  errno.h in ttyname.c
	- Update ttyname(3) implementation according to reflect the API
	  change.
	- Document new ttyname_r(3) behavior
	- Since we already make use of a thread local storage for
	  ttyname(3), remove the BUGS section.
	- Remove conflicting ttyname_r related declarations found in libc_r.

Hopefully this change should not have changed the API/ABI, as the ttyname_r
symbol was never introduced before the last unistd.h change which happens a
couple of days before.

[1] http://www.opengroup.org/onlinepubs/009695399/functions/ttyname.html

Requested by:	Tom McLaughlin <tmclaugh sdf lonestar org>
Through PR:	threads/76938
Patched by:	Craig Rodrigues <rodrigc crodrigues org> (with minor changes)
Prompted by:	mezz@
 2005-05-13 16:27:30 +00:00
Joe Marcus Clarke
d525de835f Increase the default stacksizes: 
32-bit		64-bit
main thread	2 MB		4 MB
other threads	1 MB		2 MB

Adapted from:	libpthread
Approved by:	deischen
 2005-02-28 17:15:31 +00:00
Jeffrey Hsu
2353e77b0f More fixes to the copyright notice. 
Submitted by:	Ken Smith <kensmith@cse.Buffalo.EDU>
 2005-01-08 17:16:43 +00:00
Jeffrey Hsu
c26a1d9f0e Fix copyright notice. 2005-01-08 01:59:36 +00:00
Ruslan Ermilov
ab7a294721 NODOCCOMPRESS -> NO_DOCCOMPRESS 
NOINFO -> NO_INFO
NOINFOCOMPRESS -> NO_INFOCOMPRESS
NOLINT -> NO_LINT
NOPIC -> NO_PIC
NOPROFILE -> NO_PROFILE
 2004-12-21 09:33:47 +00:00
Greg Lehey
00c948e4ce Add pthread_atfork(). 
PR:  		bin/68841
Submitted by:	Dan Nelson <dnelson@allantgroup.com>
 2004-12-10 03:36:45 +00:00
David Schultz
6004362e66 Don't include sys/user.h merely for its side-effect of recursively 
including other headers.
 2004-11-27 06:51:39 +00:00
Ruslan Ermilov
a35d88931c For variables that are only checked with defined(), don't provide 
any fake value.
 2004-10-24 15:33:08 +00:00
Stefan Farfeleder
4eae39bfdf Avoid using void pointers in additive expressions. 
PR:		56653
 2004-08-14 17:46:10 +00:00
Colin Percival
1c81bd2c60 style cleanup: Remove duplicate $FreeBSD$ tags. 
These files had tags after teh copyright notice,
inside the comment block (incorrect, removed),
and outside the comment block (correct).

Approved by:	rwatson (mentor)
 2004-02-10 20:45:28 +00:00
Daniel Eischen
baadb27d98 Correct the link for the profiling library. 2004-01-31 17:00:04 +00:00
Daniel Eischen
bd224d495e Change libkse back to libpthread and make it the default 
thread library for i386, amd64, and ia64.  For alpha
and sparc64 the library is not changed and remains libkse,
and links are installed so that libpthread -> libc_r.

The gcc -pthread option will be changed in a separate
commit so that it links to -lpthread instead of -lc_r.

Approved by:	re@
 2004-01-30 12:13:17 +00:00
Daniel Eischen
39edba076e Initialize the (i386) frame pointer when setting up a thread 
context.

Submitted by:	Marc Olzheim <marcolz@stack.nl>
Tested by:	Marc Olzheim <marcolz@stack.nl>
 2004-01-22 19:15:08 +00:00
Ruslan Ermilov
ec7452f103 Have a single set of POSIX threads man pages. The LIBRARY section 
of each manpage lists libraries that have corresponding interfaces
implemented.

Prodded by:	threads
Reviewed by:	deischen
 2004-01-14 21:44:26 +00:00
Ruslan Ermilov
1f0bfc3ee5 The libc_r/man/sigwait.3 manpage has been repocopied to libc/sys/sigwait.2. 
Reviewed by:	deischen
Repocopy by:	markm
 2004-01-14 21:22:10 +00:00
Ruslan Ermilov
fccedf067d - libc/sys/sem.c was repocopied to libc/gen/sem.c. 
- sem_*(3) manpages were repocopied from libc_r.

Reviewed by:	deischen
Repocopy by:	markm
 2004-01-14 20:54:16 +00:00
Daniel Eischen
7d7a08f174 MFlibpthread: Add a simple work-around for deadlocking on recursive 
readlocks on a rwlock while there are writers waiting.
 2004-01-08 15:39:12 +00:00
Daniel Eischen
eae42a5949 Reenable signals for threads after joining. 
Submitted by:	Marc Olzheim <marcolz@stack.nl>
 2003-12-31 13:41:54 +00:00
Ruslan Ermilov
e09cec395d Pull revision 1.13 from libpthread/man/pthread_mutex_init.3: 
- Remove error code that can't be returned (and original description
  was not proper English)

PR:		docs/57434
 2003-12-30 15:44:16 +00:00
Daniel Eischen
6512f49fe6 Return to the caller if write() returns 0. 
PR:	59291
 2003-12-17 16:44:03 +00:00
Peter Wemm
29f2f145e4 For the amd64 we need to do some extra stack alignment fixups. Otherwise 
we can end up with some threads with a non-16-byte-aligned stack.  This
causes some interesting side effects, including general protection
faults leading to a SIGBUS when doing floating point or varargs.  This
should be just a verbose NOP for the other platforms.

Approved by:  re (scottl)
 2003-12-03 06:54:40 +00:00
Daniel Eischen
fcd58c1978 If __sys_write() returns 0, allow that to exit the loop in libc_r's 
wrapped version of write().

Submitted by:	dan@langille.org
 2003-09-29 13:41:26 +00:00
Ruslan Ermilov
959d6c24f6 Get rid of duplicates. 2003-09-14 13:41:59 +00:00
Ruslan Ermilov
fe08efe680 mdoc(7): Use the new feature of the .In macro. 2003-09-08 19:57:22 +00:00
Mark Peek
6fcd700395 Add wrapper for kqueue() to keep track of the allocated fd and allow it to 
be closed. This fixes a file descriptor leak when closing a kqueue() fd.

Reviewed by:	deischen
MFC after:	1 week
 2003-07-25 17:02:33 +00:00
Daniel Eischen
209afb2603 Remove -D_THREAD_SAFE. 
Submitted by:   Craig Rodrigues <rodrigc@crodrigues.org>
 2003-07-13 05:35:30 +00:00
Ruslan Ermilov
a5d7d2028e Make libc/${MACHINE_ARCH} include directory not required by Alpha. 
Submitted by:	bde
Tested by:	beast
 2003-07-02 13:27:54 +00:00
Alexander Kabaev
3867e1fd68 libc/${MACHINE_ARCH} include directory is required by Alpha, 
add it to CFLAGS.
 2003-07-02 01:52:06 +00:00
Ruslan Ermilov
0b3cbc5c38 Axe AINC. 
Submitted by:	bde
 2003-07-01 15:07:01 +00:00
Alexander Leidinger
f970961773 Sanity check fd before using it as an array index. 
Noticed by:	ted@NLnetLabs.nl (Ted Lindgreen)
Approved by:	ru
 2003-06-09 16:45:37 +00:00
Philippe Charnier
ab165955de The .Fn function 2003-06-08 10:13:50 +00:00
Marcel Moolenaar
fee5c3f1f8 Make this compile without warnings on 64-bit architectures: 
Don't cast thread_self() to int. Cast to uintptr_t. Pull in the
predefined printf format from <inttypes.h>
 2003-06-04 20:38:54 +00:00