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8202 Commits

Author SHA1 Message Date
deischen
15847c4488 Reenable signals for threads after joining. 
Submitted by:	Marc Olzheim <marcolz@stack.nl>
 2003-12-31 13:41:54 +00:00
ru
af0a846800 Removed MLINKS to nonimplemented/nonexistent functions. 2003-12-30 17:13:20 +00:00
ru
00755078ab Merge from libc_r: document pthread_attr_[gs]etstack(). 2003-12-30 17:08:23 +00:00
ru
c387e07b72 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
ru
67877ecd48 Pull some changes (mostly cosmetic) from libc_r manpages 
in preparation for the merge.
 2003-12-30 14:59:10 +00:00
mtm
81dc42d3d9 o Implement pthread_mutex_timedlock(), which does not block indefinitely on 
a mutex locked by another thread.
o document it: pthread_mutex_timedlock(3)
 2003-12-30 08:44:55 +00:00
mtm
d4f59be550 Make it possible for the library to specify a timeout value when 
waiting on a locked mutex. This involves passing a struct timespec
from the pthread mutex locking interfaces all the way down to the
function that suspends the thread until the mutex is released.
The timeout is assumed to be an absolute time (i.e. not relative to
the current time).

Also, in _thread_suspend() make the passed in timespec const.
 2003-12-30 08:34:57 +00:00
davidxu
d6b72f0aa3 Forgot to commit this file for last commit. :( 2003-12-29 23:33:51 +00:00
davidxu
8d750bfb1b Implement sigaltstack() as per-threaded. Current only scope process thread 
is supported, for scope system process, kernel signal bits need to be
changed.

Reviewed by: deischen
Tested on  : i386 amd64 ia64
 2003-12-29 23:21:09 +00:00
maxim
aef221ac80 Describe kern.ipc.nsfbufsused and kern.ipc.nsfbufspeak. 
Reviewed by:	silby
 2003-12-29 12:29:37 +00:00
davidxu
d2abf7e6f9 Correctly retrieve sigaction flags. 2003-12-28 12:20:04 +00:00
dfr
8f76255422 Don't block SIGTRAP - it makes it hard to debug programs with gdb. 
Reviewed by: mtm
 2003-12-26 12:11:16 +00:00
dfr
de5cd0573f Make sure we initialise dirp->dd_size if we aren't reading a unionfs 
directory.

Special thanks to: valgrind
 2003-12-26 12:00:46 +00:00
mtm
dd97c7c8fa Preparations to make libthr work in multi-threaded fork()ing applications. 
o Remove some code duplication between _thread_init(), which is run once
  to initialize libthr and the intitial thread, and pthread_create(), which
  initializes newly created threads, into a new function called from both
  places: init_td_common()
o Move initialization of certain parts of libthr into a separate
  function. These include:
	- Active threads list and it's lock
	- Dead threads list and it's lock & condition variable
	- Naming and insertion of the initial thread into the
	  active threads list.
 2003-12-26 08:16:17 +00:00
alfred
354c5cd6a5 Add restrict qualifiers. (docs) 
PR: 44394
Submitted by: Craig Rodrigues <rodrige@attbi.com>
 2003-12-24 18:52:41 +00:00
ache
b89dd89c31 Properly advance "x/y/z" form slash-pointers in some rare cases 
PR:             60539
 2003-12-24 10:16:46 +00:00
trhodes
151da8eaf6 Back out previous commit due to incorrect content. 
Noticed by:	wollman
 2003-12-23 18:42:55 +00:00
trhodes
de65edfbfd Document many of the missing posix.1b options. 
PR:		20528
Submitted by:	bms (original version)
Requested by:	mike (awhile ago)
 2003-12-23 17:29:35 +00:00
rushani
38a3a575b5 Correct URI to USB specs. 
Submitted by:	Lukas Ertl <l.ertl@univie.ac.at>
PR:		docs/60457
 2003-12-21 14:30:23 +00:00
kan
09cff15526 Implement __cxa_atexit/__cxa_finalize as specified by the cross-vendor 
ó++ ABI document at http://www.codesourcery.com/cxx-abi/abi.html#dso-dtor

The ABI was initially defined for ia64, but GCC3 and Intel compilers
have adopted it on other platforms.

This is the patch from PR bin/59552 with a number of changes by
me.

PR:		bin/59552
Submitted by:	Bradley T Hughes (bhughes at trolltech dot com)
 2003-12-19 17:11:21 +00:00
kan
caabe90547 Implement __cxa_atexit/__cxa_finalize as specified by the cross-vendor 
C++ ABI document at http://www.codesourcery.com/cxx-abi/abi.html#dso-dtor

The ABI was initially defined for ia64, but GCC3 and Intel compilers
have adopted it on other platforms.

This is the patch from PR bin/59552 with a number of changes by
me.

PR:		bin/59552
Submitted by:	Bradley T Hughes (bhughes at trolltech dot com)
 2003-12-19 17:11:20 +00:00
davidxu
7b3cca8521 Replace a comment with more accurated one, memory heap is now protected by 
new fork() wrapper.
 2003-12-19 13:24:54 +00:00
davidxu
c7be5e14dc Code clean up, remove unused MACROS and function prototypes. 2003-12-19 12:57:08 +00:00
ache
750b0b565d First byte of GBK-like sequences is 0x81, not 0x80 2003-12-19 12:54:42 +00:00
jkh
4b15405096 Brucification: Don't initialize in declaration, make sure extra lines 
follow declaration section.
 2003-12-18 07:44:53 +00:00
deischen
82fa343f7c Return to the caller if write() returns 0. 
PR:	59291
 2003-12-17 16:44:03 +00:00
jkh
88ce59ac21 Do comparison using appropriate casting first, as per SUSv3 (search for first 
[last] character, not int).
 2003-12-17 02:46:48 +00:00
mtm
7be2523683 Remove _giant_mutex and its associated macros. 2003-12-15 12:38:06 +00:00
mtm
7ecd6a1166 Comment out most of pthread_setschedparam. Pthread priorities didn't 
work before anyways, and I didn't want to fix broken code I had no
way of testing. It was necessary however, in order to get rid of GIANT_LOCK.
Pthread priorities will have to wait a little longer to get fixed.
 2003-12-15 12:31:46 +00:00
mtm
0593ac4cbb When creating a pthread in the suspended state their were two 
problems: (1) The wrong flag was being checked for in the attribute
	  (2) The pthread's state was not being set to indicate it was
	      suspended.

Noticed by: Igor Sysoev <is@rambler-co.ru>
 2003-12-15 09:35:02 +00:00
jkoshy
a2e08c3ed4 Document the effect of sysctl tunables controlling p_candebug(9) on 
ktrace(2).
 2003-12-14 14:54:53 +00:00
mtm
5d9c0f84f1 Doh! Lock the thread passed in by the caller, not the current thread. 2003-12-12 09:51:39 +00:00
des
3812c7acf5 Fix a strict aliasing issue. Also remove an unnecessary pam_get_item() 
call (pam_get_authtok() will return the previous token if try_first_pass
or use_first_pass is specified).  Incidentally fix an ugly bug where the
buffer holding the prompt was freed immediately before use, instead of
after.
 2003-12-11 15:51:03 +00:00
des
e64a27f5c0 More strict aliasing fixes. 
Submitted by:	Andreas Hauser <andy-freebsd@splashground.de>
 2003-12-11 15:48:09 +00:00
des
9c38a55797 Fix strict aliasing breakage in PAM modules (except pam_krb5, which needs 
more work than the others).  This should make most modules build with -O2.
 2003-12-11 13:55:16 +00:00
bde
2bd70eb932 Fixed English error in previous commit. Fixed some older English errors. 
Removed a redundant clause.
 2003-12-11 09:53:25 +00:00
mtm
56a475799e Remove uses of GIANT_LOCK and replace with appropriate thread 
and thread list locks.
 2003-12-11 08:34:07 +00:00
mikeh
acccb1539f Add reference to standards/55112 for next time SHLIB_MAJOR is bumped. 
Suggested by: wollman
 2003-12-10 16:33:17 +00:00
green
d4d87e529b Implement seeking to earlier offsets in gzipfs. This allows my loader 
to e.g. correctly load all .ko.gz's I've tried, as opposed to messing
up trying to read section headers on some of them.
 2003-12-10 16:10:34 +00:00
dds
ecc31f354e Add sticky(8) cross reference. 
PR:		docs/60068
Submitted by:	Ken Stailey
MFC after:	2 weeks
 2003-12-10 15:08:41 +00:00
grehan
5472a7b2d2 PowerPC-conditional changes: 
- include ashldi3.c/ashrdi3.c from libc for UFS 64-bit arith
 - pull in syncicache.c from libc, and define _STANDALONE for
   loader usage
 2003-12-10 13:11:03 +00:00
grehan
6a92ab4ec1 - Put manh/manl bitfields into correct-sized integral type. 
- remove XXX normalization bit comment, code is correct.
 2003-12-10 13:04:42 +00:00
marcel
eb521e2e92 Add a short description of the kse_switchin(2) syscall to the kse 
manpage and add a kse_switchin link. While here, list kse_thr_interrupt
before kse_wakeup in the MLINKS variable and the synopsis.
 2003-12-10 02:38:51 +00:00
deischen
1f8c5c54fd accept() returns a file descriptor when it succeeds which is very 
likely to be non-zero.  When leaving the cancellation point, check
the return value against -1 to see if cancellation should be
checked.  While I'm here, make the same change to connect() just
to be consisitent.

Pointed out by: davidxu
 2003-12-09 23:40:27 +00:00
deischen
ed86f0d4d5 Remove an unused struct definition. 2003-12-09 15:18:40 +00:00
deischen
212e86fbe9 Add cancellation points for accept() and connect(). 2003-12-09 15:16:27 +00:00
mtm
e55a5a6e98 Take a stab at fixing some of the macro-nightmare. 
PTHREAD_NEW_STATE should work as expected now: a thread
marked PS_RUNNING will get sent a SIGTHR.
Still more cleanups necessary.
 2003-12-09 11:20:01 +00:00
mtm
5f32d90edd Fix the wrapper function around signals so that a signal handling 
thread on one of the mutex or condition variable queues is removed
from those queues before the real signal handler is called.
 2003-12-09 11:12:11 +00:00
mtm
bc6b622cf6 Ugghh, cvs add the functions necessary to lock the global signal action 
table.
 2003-12-09 11:06:55 +00:00
mtm
3fb7bc9aec o Add a wrapper around sigaction(2), so we can insert our own wrapper 
around signals.
o Lock the process global signal action table.
 2003-12-09 11:04:36 +00:00