src-test2/lib/libpthread/pthread.map, branch release/5.4.0_cvs FreeBSD source tree https://cgit-dev.freebsd.org/src-test2/atom?h=release%2F5.4.0_cvs 2005-05-07T17:51:10Z This commit was manufactured by cvs2svn to create tag 2005-05-07T17:51:10Z cvs2svn cvs2svn@FreeBSD.org 2005-05-07T17:51:10Z urn:sha1:e87a6b5d6805bf9f3f9faf53db0ba96345ef0f77 'RELENG_5_4_0_RELEASE'. This commit was manufactured to restore the state of the 5.4-RELEASE image. MFC Most of the various fixes and changes to libpthread from HEAD to 5.x 2005-02-04T16:17:55Z John Baldwin jhb@FreeBSD.org 2005-02-04T16:17:55Z urn:sha1:db881d543a1ed25e28ddd99393c3bcd05c7e571d including: Pull debug symbols in for statically linked binaries. gcc -O2 cleanups. Don't call _thr_start_sig_daemon() when SYSTEM_SCOPE_ONLY is defined. If a system scope thread didn't set a timeout, don't call the clock_gettime system call before and after sleeping. Add missing reference count drops to close a memory leak. Save cancelflags in signal frame. Use a generic way to back threads out of wait queues when handling signals instead of having more intricate knowledge of thread state within signal handling. Simplify signal code because of above (by David Xu). Use macros for libpthread usage of pthread_cleanup_push() and pthread_cleanup_pop(). This removes some instances of malloc() and free() from the semaphore and pthread_once() implementations. When single threaded and forking(), make sure that the current thread's signal mask is inherited by the forked thread. Use private mutexes for libc and libpthread. Signals are deferred while threads hold private mutexes. This fix breaks an internal system ABI that old versions of the www/linuxpluginwrapper port depend on. Upgrading that port to the latest version will fix that. Fix race condition in condition variables where handling a signal (pthread_kill() or kill()) may not see a wakeup (pthread_cond_signal() or pthread_cond_broadcast()). Don't panic when sigsuspend is interrupted by a cancellation. MFC: 2004-10-11T20:04:59Z Julian Elischer julian@FreeBSD.org 2004-10-11T20:04:59Z urn:sha1:38629e467ab9f357f2614aa6257feed03ec25799 Capture calls to execve() to make sure that the signal mask is set correctly on the thread that is going to continue in the new process. Required for Posix compliance. This is not perfect and better fixes may happen after 5.3 is released. Approved by: re (scottl) 1. Add macro DTV_OFFSET to calculate dtv offset in tcb. 2004-08-16T03:27:29Z David Xu davidxu@FreeBSD.org 2004-08-16T03:27:29Z urn:sha1:a002d437eaf0d15470bc75c142a22ff3d643b030 2. Export symbols needed by debugger. Export necessary symbols to debugger. 2004-07-13T22:52:53Z David Xu davidxu@FreeBSD.org 2004-07-13T22:52:53Z urn:sha1:5c1a1421fe64c478ac801ece507d23892dc6ed91 Add sem_timedwait to the symbol map, otherwise the libc version will 2004-02-10T05:36:09Z Daniel Eischen deischen@FreeBSD.org 2004-02-10T05:36:09Z urn:sha1:b257d4a02509714ec04cef872690072ebe8ece7f get used. Implement sigaltstack() as per-threaded. Current only scope process thread 2003-12-29T23:21:09Z David Xu davidxu@FreeBSD.org 2003-12-29T23:21:09Z urn:sha1:02eead1d0a61242b863cd813b59eca6e4d4b8a04 is supported, for scope system process, kernel signal bits need to be changed. Reviewed by: deischen Tested on : i386 amd64 ia64 Add cancellation points for accept() and connect(). 2003-12-09T15:16:27Z Daniel Eischen deischen@FreeBSD.org 2003-12-09T15:16:27Z urn:sha1:cf25ae697477cdead8ba1ec5ccdac6ddbad1d15c Add an implementation for pthread_atfork(). 2003-11-04T20:04:45Z Daniel Eischen deischen@FreeBSD.org 2003-11-04T20:04:45Z urn:sha1:4c1123c1c023bff3a413efecc581d1508a7d211c Aside from the POSIX requirements for pthread_atfork(), when fork()ing, take the malloc lock to keep malloc state consistent in the child. Reviewed by: davidxu Add code to support pthread spin lock. 2003-09-09T06:57:51Z David Xu davidxu@FreeBSD.org 2003-09-09T06:57:51Z urn:sha1:c095b4a999b73a545fcaa0fa7a45868d89a9b5b0 Reviewed by: deischen