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| 1999-07-09 Cristian Gafton <gafton@redhat.com> | |
| * Makefile (libpthread-routines): Add oldsemaphore routine. | |
| * Versions: Add sem_destroy; sem_getvalue; sem_init; sem_post; | |
| sem_trywait; sem_wait; to GLIBC_2.1. | |
| * oldsemaphore.c: New file. | |
| * semaphore.c: Add default_symbol_versions for the changed functions. | |
| (__new_sem_init): Rename from sem_init. | |
| (__new_sem_post): Rename from sem_post. | |
| (__new_sem_wait): Rename from sem_wait. | |
| (__new_sem_trywait): Rename from sem_trywait. | |
| (__new_sem_getvalue): Rename from sem_getvalue. | |
| (__new_sem_destroy): Rename from sem_destroy. | |
| 1999-06-23 Robey Pointer <robey@netscape.com> | |
| * internals.h: Added p_nextlock entry to separate queueing for a | |
| lock from queueing for a CV (sometimes a thread queues on a lock | |
| to serialize removing itself from a CV queue). | |
| * pthread.c: Added p_nextlock to initializers. | |
| * spinlock.c: Changed to use p_nextlock instead of p_nextwaiting. | |
| 1999-07-09 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c (pthread_handle_create): Free mmap region after stack | |
| if clone failed. Patch by Kaz Kylheku <kaz@ashi.FootPrints.net>. | |
| 1999-05-23 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
| * man/pthread_cond_init.man: Correct example. | |
| Reported by Tomas Berndtsson <tomas@nocrew.org>. | |
| * linuxthreads.texi (Condition Variables): Likewise. | |
| 1999-05-18 Jakub Jelinek <jj@ultra.linux.cz> | |
| * sysdeps/sparc/sparc64/pt-machine.h (__compare_and_swap): Use | |
| casx not cas, also successful casx returns the old value in rd | |
| and not the new value. | |
| 1999-05-16 Xavier Leroy <Xavier.Leroy@inria.fr> | |
| * manager.c: If pthread_create() is given a NULL attribute | |
| and the thread manager runs with a realtime policy, set the | |
| scheduling policy of the newly created thread back to SCHED_OTHER. | |
| * manager.c: If the PTHREAD_INHERIT_SCHED attribute is given, | |
| initialize the schedpolicy field of new_thread->p_start_args | |
| to that of the calling thread. | |
| 1999-04-29 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/sparc/sparc64/pt-machine.h (__compare_and_swap): cas | |
| instruction does not allow memory element to use offset. | |
| 1999-04-28 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c (pthread_allocate_stack): Optimize initialization of new | |
| thread descriptor. | |
| * sysdeps/pthread/bits/libc-lock.h (__libc_lock_define_initialized): | |
| Don't use initializer since it is all zeroes. | |
| (__libc_once_define): Likewise. | |
| 1999-04-16 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
| * sysdeps/arm/Implies: Removed since cmpxchg/no-cmpxchg | |
| doesn't exist anymore. | |
| * sysdeps/i386/Implies: Likewise. | |
| * sysdeps/m68k/Implies: Likewise. | |
| * sysdeps/mips/Implies: Likewise. | |
| * sysdeps/powerpc/Implies: Likewise. | |
| * sysdeps/sparc/sparc32/Implies: Likewise. | |
| * sysdeps/sparc/sparc64/Implies: Likewise. | |
| 1999-04-15 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/alpha/bits/semaphore.h: Removed. | |
| * sysdeps/powerpc/bits/semaphore.h: Removed. | |
| * sysdeps/pthread/cmpxchg/bits/semaphore.h: Removed. | |
| * sysdeps/pthread/no-cmpxchg/bits/semaphore.h: Removed. | |
| * Makefile (headers): Remove bits/semaphore.h. | |
| * semaphore.h: Define _pthread_descr if necessary. | |
| Don't include limits.h. Define SEM_VALUE_MAX directly. | |
| Define SEM_FAILED. | |
| (sem_t): Protect element names with leading __. | |
| Add declarations for sem_close, sem_open, and sem_unlink. | |
| * semaphore.c: Adjust all functions for new element names. | |
| Define sem_close, sem_open, and sem_unlink. | |
| * Versions (libthread): Add sem_close, sem_open, and sem_unlink for | |
| GLIBC_2.1.1. | |
| * sysdeps/pthread/bits/pthreadtypes.h: Define _pthread_descr only if | |
| necessary. | |
| 1999-03-16 H.J. Lu <hjl@gnu.org> | |
| * specific.c (pthread_key_delete): Check th->p_terminated to see | |
| if the thread is running. | |
| * Versions (__libc_internal_tsd_get, __libc_internal_tsd_set): | |
| Added to GLIBC_2.0 for libc.so. | |
| 1999-02-12 H.J. Lu <hjl@gnu.org> | |
| * Versions (__libc_current_sigrtmin, __libc_current_sigrtmax, | |
| __libc_allocate_rtsig): Added to GLIBC_2.1. | |
| * internals.h (DEFAULT_SIG_RESTART): Removed. | |
| (DEFAULT_SIG_CANCEL): Removed. | |
| * pthread.c (init_rtsigs, __libc_current_sigrtmin, | |
| __libc_current_sigrtmax, __libc_allocate_rtsig): New functions. | |
| (__pthread_sig_restart, __pthread_sig_cancel, | |
| __pthread_sig_debug): Initialized. | |
| (pthread_initialize): Call init_rtsigs () to initialize | |
| real-time signals. | |
| 1999-02-03 H.J. Lu <hjl@gnu.org> | |
| * manager.c (__pthread_manager): Do block __pthread_sig_debug. | |
| Don't restart the thread which sent REQ_DEBUG. | |
| (pthread_start_thread): Check if __pthread_sig_debug > 0 | |
| before debugging. | |
| * pthread.c (__pthread_initialize_manager): Suspend ourself | |
| after sending __pthread_sig_debug to gdb instead of | |
| __pthread_sig_cancel. | |
| 1999-01-24 H.J. Lu <hjl@gnu.org> | |
| * manager.c (__pthread_manager): Delete __pthread_sig_debug | |
| from mask if __pthread_sig_debug > 0. | |
| (pthread_handle_create): Increment __pthread_handles_num. | |
| * manager.c (pthread_handle_create): Don't pass CLONE_PTRACE to clone. | |
| * pthread.c (__pthread_initialize_manager): Likewise. | |
| * pthread.c (pthread_initialize): Use __libc_allocate_rtsig (1) | |
| instead of __libc_allocate_rtsig (2). | |
| (__pthread_initialize_manager): Send __pthread_sig_debug to gdb | |
| instead of __pthread_sig_cancel. | |
| (pthread_handle_sigdebug): Fix comments. | |
| 1999-01-21 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c (pthread_allocate_stack): Set | |
| __pthread_nonstandard_stacks if user-specified stack is used. | |
| 1999-01-16 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/unix/sysv/linux/bits/posix_opt.h: Add _LFS_ASYNCHRONOUS_IO, | |
| _LFS_LARGEFILE, _LFS64_LARGEFILE, and _LFS64_STDIO from Unix98. | |
| 1999-01-07 Xavier Leroy <Xavier.Leroy@inria.fr> | |
| * pthread.c: Use a third signal __pthread_sig_debug distinct | |
| from __pthread_sig_cancel to notify gdb when a thread is | |
| created | |
| * manager.c: Likewise. | |
| * internals.h: Likewise. | |
| * signals.c: The implementation of sigwait(s) assumed that | |
| all signals in s have signal handlers already attached. | |
| This is not required by the standard, so make it work | |
| also if some of the signals have no handlers. | |
| 1999-01-05 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
| * linuxthreads.texi: Remove pointers from first @node. Move old | |
| @node spec inside comment. | |
| 1998-12-31 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/pthread/bits/stdio-lock.h: Define _IO_lock_lock and | |
| _IO_lock_unlock. | |
| 1998-12-29 Ulrich Drepper <drepper@cygnus.com> | |
| * semaphore.c (sem_trywait): Don't forget to unlock the semaphore | |
| lock. Patch by Bernd Schmidt <crux@pool.informatik.rwth-aachen.de>. | |
| 1998-12-21 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c: Threads now send __pthread_sig_cancel on termination. | |
| Change clone call and signal masks. | |
| * thread.c (pthread_handle_sigrestart): Remove special code for | |
| manager. | |
| (pthread_handle_sigcancel): In manager thread call | |
| __pthread_manager_sighandler. | |
| * sysdeps/i386/pt-machine.h (__compare_and_swap): Add memory clobber. | |
| * sysdeps/i386/i686/pt-machine.h: Likewise. | |
| Patches by Xavier Leroy. | |
| 1998-12-14 Ulrich Drepper <drepper@cygnus.com> | |
| * spinlock.c (__pthread_unlock): Don't crash if called for an | |
| untaken mutex. Reported by Ruslan V. Brushkoff <rus@Snif.Te.Net.UA>. | |
| * Examples/ex6.c: Unbuffer stdout and reduce sleep time to reduce | |
| overall runtime. | |
| 1998-12-13 Ulrich Drepper <drepper@cygnus.com> | |
| * Examples/ex3.c: Wait until all threads are started before | |
| searching for the number to avoid race condition on very fast | |
| systems. | |
| 1998-12-08 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
| * sysdeps/pthread/pthread.h: Remove __pthread_setcanceltype | |
| declaration since it's not needed. | |
| * sysdeps/pthread/pthread.h: Move internal functions to ... | |
| * internals.h: ...here. | |
| 1998-12-02 H.J. Lu <hjl@gnu.org> | |
| * pthread.c (__pthread_sig_restart): Initiliaze to 0 if | |
| SIGRTMIN is defined. | |
| (__pthread_sig_cancel): Likewise. | |
| 1998-12-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
| * wrapsyscall.c: Include <sys/mman.h> for msync, | |
| <stdlib.h> for system and <termios.h> for tcdrain prototype. | |
| Correct msync declaration. | |
| 1998-11-29 Roland McGrath <roland@baalperazim.frob.com> | |
| * sysdeps/pthread/bits/libc-tsd.h (__libc_tsd_define, __libc_tsd_get, | |
| __libc_tsd_set): New macros for new interface. | |
| * no-tsd.c: New file, provide uninitialized defns of | |
| __libc_internal_tsd_get and __libc_internal_tsd_set. | |
| * Makefile (routines): Add no-tsd. | |
| 1998-10-12 Roland McGrath <roland@baalperazim.frob.com> | |
| * internals.h: Include <bits/libc-tsd.h>, not <bits/libc-lock.h>. | |
| * sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get, | |
| __libc_internal_tsd_set): Move decls to ... | |
| * sysdeps/pthread/bits/libc-tsd.h: New file for __libc_internal_tsd_* | |
| declarations. | |
| * sysdeps/pthread/bits/libc-lock.h (__libc_internal_tsd_get, | |
| __libc_internal_tsd_set): Make these pointers to functions, not | |
| functions; remove #pragma weak decls for them. | |
| * specific.c (__libc_internal_tsd_get, __libc_internal_tsd_set): | |
| Define static functions and initialized pointers to them. | |
| 1998-11-18 Ulrich Drepper <drepper@cygnus.com> | |
| * Makefile (CFLAGS-mutex.c): Define as -D__NO_WEAK_PTHREAD_ALIASES. | |
| (CFLAGS-specific.c): Likewise. | |
| (CFLAGS-pthread.c): Likewise. | |
| (CFLAGS-ptfork.c): Likewise. | |
| (CFLAGS-cancel.c): Likewise. | |
| * sysdeps/pthread/bits/libc-lock.h: Don't mark __pthread_* functions | |
| as weak references if __NO_WEAK_PTHREAD_ALIASES is defined. | |
| * mutex.c (pthread_mutex_init): Define as strong symbol. | |
| (pthread_mutex_destroy): Likewise. | |
| (pthread_mutex_trylock): Likewise. | |
| (pthread_mutex_lock): Likewise. | |
| (pthread_mutex_unlock): Likewise. | |
| (pthread_mutexattr_init): Likewise. | |
| (pthread_mutexattr_destroy): Likewise. | |
| (pthread_once): Likewise. | |
| * ptfork.c (pthread_atfork): Likewise. | |
| * specific.c (pthread_key_create): Likewise. | |
| (pthread_setspecific): Likewise. | |
| (pthread_getspecific): Likewise. | |
| 1998-11-15 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> | |
| * linuxthreads.texi: Fix punctuation after xref. | |
| 1998-11-10 H.J. Lu <hjl@gnu.org> | |
| * sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine NR_OPEN | |
| if it is defined in <linux/limits.h>. | |
| 1998-10-29 14:28 Ulrich Drepper <drepper@cygnus.com> | |
| * spinlock.h (__pthread_trylock): Define inline. | |
| (__pthread_lock): Add extra parameter to declaration. Declare | |
| using internal_function. | |
| (__pthread_unlock): Declare using internal_function. | |
| * spinlock.c (__pthread_lock): Add new parameter. Use it instead | |
| of local variable self. Avoid recomputing self. Define using | |
| internal_function. | |
| (__pthread_trylock): Remove. | |
| (__pthread_unlock): Define using internal_function. | |
| * cancel.c: Adjust for __pthread_lock interface change. Use already | |
| computed self value is possible. | |
| * condvar.c: Likewise. | |
| * join.c: Likewise. | |
| * manager.c: Likewise. | |
| * mutex.c: Likewise. | |
| * pthread.c: Likewise. | |
| * rwlock.c: Likewise. | |
| * semaphore.c: Likewise. | |
| * signals.c: Likewise. | |
| 1998-10-27 13:46 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/pthread/pthread.h (struct _pthread_cleanup_buffer): Prepend | |
| __ to field names of the struct. | |
| * sysdeps/pthread/bits/pthreadtypes.h (struct _pthread_fastlock): | |
| Likewise. | |
| (pthread_attr_t): Likewise. | |
| (pthread_cond_t): Likewise. | |
| (pthread_condattr_t): Likewise. | |
| (pthread_mutex_t): Likewise. | |
| (pthread_mutexattr_t): Likewise. | |
| (pthread_rwlock_t): Likewise. | |
| (pthread_rwlockattr_t): Likewise. | |
| * attr.c: Adjust for pthread.h and pthreadtypes.h change. | |
| * cancel.c: Likewise. | |
| * condvar.c: Likewise. | |
| * manager.c: Likewise. | |
| * mutex.c: Likewise. | |
| * pthread.c: Likewise. | |
| * ptlongjmp.c: Likewise. | |
| * rwlock.c: Likewise. | |
| * spinlock.c: Likewise. | |
| 1998-10-09 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/i386/pt-machine.h (get_eflags, set_eflags): Mark these | |
| also with PT_EI. | |
| * sysdeps/i386/i686/pt-machine.h: Remove unused inline | |
| definitions. | |
| * Makefile (libpthread-routines): Add pt-machine. | |
| * pt-machine.c: New file. | |
| * sysdeps/alpha/pt-machine.h: Define PT_EI as extern inline is not | |
| yet defined. Use PT_EI in extern inline definitions. | |
| * sysdeps/arm/pt-machine.h: Likewise. | |
| * sysdeps/i386/pt-machine.h: Likewise. | |
| * sysdeps/i386/i686/pt-machine.h: Likewise. | |
| * sysdeps/m68k/pt-machine.h: Likewise. | |
| * sysdeps/mips/pt-machine.h: Likewise. | |
| * sysdeps/powerpc/pt-machine.h: Likewise. | |
| * sysdeps/sparc/sparc32/pt-machine.h: Likewise. | |
| * sysdeps/sparc/sparc64/pt-machine.h: Likewise. | |
| 1998-10-02 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
| * semaphore.h: Include <sys/types.h> so that _pthread_descr | |
| is declared. | |
| 1998-09-15 David S. Miller <davem@pierdol.cobaltmicro.com> | |
| * sysdeps/sparc/sparc32/pt-machine.h (INIT_THREAD_SELF): Add nr | |
| argument. | |
| * sysdeps/sparc/sparc64/pt-machine.h (INIT_THREAD_SELF): Likewise. | |
| 1998-09-12 14:24 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> | |
| * linuxthreads/sysdeps/unix/sysv/linux/bits/sigthread.h: Add | |
| multiple inclusion guard. | |
| 1998-09-02 11:08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * signals.c (sigaction): Check that sig is less than NSIG to avoid | |
| array index overflow. | |
| 1998-09-06 10:56 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/pthread/semaphore.h: New file. | |
| 1998-09-06 09:08 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/pthread/bits/libc-lock.h (enum __libc_tsd_key_t): Add | |
| _LIBC_TSD_KEY_DL_ERROR. | |
| 1998-08-31 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/i386/i686/pt-machine.h (testandset): Add memory clobber. | |
| * sysdeps/i386/pt-machine.h: Likewise. | |
| Suggested by Roland McGrath. | |
| 1998-08-28 13:58 Ulrich Drepper <drepper@cygnus.com> | |
| * internals.h: Also define THREAD_GETMEM_NC and THREAD_SETMEM_NC to | |
| access thread data with non-constant offsets. | |
| * specific.c: Use THREAD_GETMEM_NC and THREAD_SETMEM_NC where | |
| necessary. | |
| * sysdeps/i386/useldt.h: Fix typo. Add THREAD_GETMEM_NC and | |
| THREAD_SETMEM_NC definitions. | |
| * sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM_NC and | |
| THREAD_SETMEM_NC. | |
| * sysdeps/sparc/sparc64/pt-machine.h: Likewise. | |
| 1998-08-26 15:46 Ulrich Drepper <drepper@cygnus.com> | |
| * internals.h: Define THREAD_GETMEM and THREAD_SETMEM to default if | |
| not already defined. | |
| (struct _pthread_descr_struct): Add p_self and p_nr field. | |
| * manager.c (__pthread_handles): Define second element to point | |
| to manager thread. | |
| (__pthread_handles_num): Initialize to 2. | |
| (__pthread_manager): Use INIT_THREAD_SELF with two arguments. | |
| (pthread_start_thread): Likewise. | |
| (pthread_handle_create): Start search for free slot at entry 2. | |
| Initialize new fields p_self and p_nr. | |
| Call __clone with CLONE_PTRACE if available. | |
| (pthread_free): Call FREE_THREAD_SELF if available. | |
| * pthread.c (__pthread_initial_thread): Initialize new fields. | |
| (__pthread_manager_thread): Likewise. | |
| (__pthread_initialize_manager): Call __clone with CLONE_PTRACE. | |
| * cancel.c: Use THREAD_GETMEM and THREAD_SETMEM to access the | |
| elements of the thread descriptor. | |
| * condvar.c: Likewise. | |
| * errno.c: Likewise. | |
| * join.c: Likewise. | |
| * manager.c: Likewise. | |
| * pthread.c: Likewise. | |
| * ptlongjmp.c: Likewise. | |
| * semaphore.c: Likewise. | |
| * signals.c: Likewise. | |
| * specific.c: Likewise. | |
| * spinlock.c: Likewise. | |
| * sysdeps/alpha/pt-machine.h (INIT_THREAD_SELF): Add extra parameter. | |
| * sysdeps/i386/useldt.h: New file. | |
| * sysdeps/i386/i686/pt-machine.h: Show how to use this file. | |
| * sysdeps/sparc/sparc32/pt-machine.h: Define THREAD_GETMEM and | |
| THREAD_SETMEM using __thread_self. | |
| * sysdeps/sparc/sparc64/pt-machine.h: Likewise. | |
| 1998-08-24 Geoff Keating <geoffk@ozemail.com.au> | |
| * spinlock.c (__pthread_lock): Reset p_nextwaiting to NULL if it | |
| turned out that we didn't need to queue after all. | |
| 1998-08-22 Geoff Keating <geoffk@ozemail.com.au> | |
| * sysdeps/powerpc/pt-machine.h: Remove testandset, it's not used | |
| and wastes space; correct types. | |
| 1998-08-08 11:18 H.J. Lu <hjl@gnu.org> | |
| * signals.c (sigaction): Handle NULL argument. | |
| 1998-08-04 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/unix/sysv/linux/bits/sigthread.h: Use __sigset_t instead | |
| of sigset_t. | |
| 1998-08-02 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * Makefile (linuxthreads-version): Extract correct number from | |
| Banner. | |
| 1998-07-29 Xavier Leroy <Xavier.Leroy@inria.fr> | |
| * Banner: Bump version number to 0.8 | |
| * FAQ.html: Many updates, in particular w.r.t. debugging. | |
| * manager.c: Support for non-default stacksize for | |
| LinuxThreads-allocated stacks; | |
| don't use guard pages for stacks with default size, rely on | |
| rlimit(RLIMIT_STACK) instead (it's cheaper). | |
| * attr.c: Likewise. | |
| * cancel.c: Use __pthread_sig_cancel and __pthread_sig_restart | |
| everywhere instead of PTHREAD_SIG_CANCEL and PTHREAD_SIG_RESTART. | |
| * condvar.c: Likewise. | |
| * internals.h: Likewise. | |
| * restart.h: Likewise. | |
| * signals.c: Likewise. | |
| * pthread.c: Likewise; set rlimit(RLIMIT_STACK) as we need it. | |
| 1998-07-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * weaks.c: Define pthread_mutexattr_[sg]ettype instead of | |
| __pthread_mutexattr_[sg]ettype. Add more weak aliases. | |
| * Versions: Put __pthread_mutexattr_settype under version | |
| GLIBC_2.0. Don't export __pthread_mutexattr_setkind_np and | |
| __pthread_mutexattr_gettype. | |
| 1998-07-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * sysdeps/pthread/bits/libc-lock.h: Make | |
| __pthread_mutexattr_settype weak. Don't make | |
| __pthread_mutexattr_setkind_np weak. | |
| 1998-07-16 10:52 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c (pthread_handle_create): Check whether sched_setscheduler | |
| call can succeed here. | |
| * mutex.c: Define __pthread_mutexattr_settype and make | |
| __pthread_mutexattr_setkind_np an alias. | |
| Likewise for __pthread_mutexattr_gettype. | |
| 1998-07-15 11:00 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu> | |
| * attr.c (pthread_attr_setschedpolicy): Don't check whether caller | |
| is root. | |
| 1998-07-14 19:38 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/pthread/bits/libc-lock.h: Define __libc_cleanup_end. | |
| 1998-07-11 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
| * Examples/ex6.c: Include <unistd.h> for usleep. | |
| 1998-06-13 11:04 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * Examples/ex4.c (main): Use exit, not pthread_exit. | |
| 1998-07-09 13:39 Ulrich Drepper <drepper@cygnus.com> | |
| * Versions: Add __pthread_mutexattr_gettype and | |
| __pthread_mutexattr_settype. | |
| * lockfile.c: Use __pthread_mutexattr_settype instead of | |
| __pthread_mutexattr_setkind_np. | |
| * mutex.c: Define __pthread_mutexattr_gettype and | |
| __pthread_mutexattr_settype. | |
| * weak.c: Likewise. | |
| * sysdeps/pthread/pthread.h: Declare __pthread_mutexattr_gettype and | |
| __pthread_mutexattr_settype. | |
| * sysdeps/pthread/bits/libc-lock.h (__libc_lock_init_recursive): | |
| Use __pthread_mutexattr_settype. | |
| 1998-07-08 22:26 Ulrich Drepper <drepper@cygnus.com> | |
| * Versions: Add pthread_mutexattr_gettype, pthread_mutexattr_settype. | |
| * mutex.c: Define weak alias pthread_mutexattr_gettype and | |
| pthread_mutexattr_settype. | |
| * sysdeps/pthread/pthread.h: Declare these functions. | |
| Move pthread_sigmask and pthread_kill declaration in separate header. | |
| * sysdeps/unix/sysv/linux/bits/sigthread.h: New file. | |
| 1998-07-07 15:20 Ulrich Drepper <drepper@cygnus.com> | |
| * Makefile: Add rules to compile and run tests. | |
| * Examples/ex1.c: Little changes to fix warnings. | |
| * Examples/ex2.c: Likewise. | |
| * Examples/ex3.c: Likewise. | |
| * Examples/ex4.c: Likewise. | |
| * Examples/ex5.c: Likewise. | |
| * Examples/ex6.c: New file. | |
| 1998-07-05 11:54 Ulrich Drepper <drepper@cygnus.com> | |
| * Versions: Add pthread_attr_init to GLIBC_2.1 version in libc. | |
| 1998-07-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
| * attr.c: Include <string.h>. | |
| 1998-06-30 11:47 Ulrich Drepper <drepper@cygnus.com> | |
| * attr.c: Include errno.h. Use memcpy to copy sched_param. | |
| * internals.h: Include limits.h. | |
| * manager.c: Use memcpy to copy sched_param. | |
| * ptfork.c: Include errno.h. | |
| * pthread.c: Likewise. | |
| * semaphore.c: Likewise. | |
| * specific.c: Likewise. | |
| * spinlock.h: Likewise. | |
| * sysdeps/pthread/pthread.h: Include only allowed headers. Move | |
| type definition to ... | |
| * sysdeps/pthread/bits/pthreadtypes.h: ...here. New file. | |
| 1998-06-29 12:34 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/pthread/pthread.h: Use __PMT not __P for function pointers. | |
| * sysdeps/pthread/pthread.h: Define various PTHREAD_* symbols also | |
| as macros as demanded in POSIX.1, Annex C. | |
| 1998-06-29 12:29 Ulrich Drepper <drepper@cygnus.com> | |
| * internals.h (struct pthread_request): For free use pthread_t | |
| instead of pthread_descr. | |
| * join.c (pthread_join): Pass thread_id, not th to manager. | |
| (pthread_detach): Likewise. | |
| * manager.c (__pthread_manager): Except thread ID in FREE_REQ case. | |
| (pthread_exited): Remove detached queue code. | |
| (pthread_handle_free): Expect thread ID parameter and use it to | |
| validate the thread decsriptor. Don't use detached queue. | |
| Patches by Xavier Leroy. | |
| 1998-06-27 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * libpthread.map: Export accept, longjmp, sigaction, siglongjmp, | |
| _IO_flockfile, _IO_ftrylockfile, _IO_funlockfile, | |
| __pthread_atfork, __pthread_key_create, __pthread_once. | |
| * internals.h: Doc fix. | |
| * pthread.c (__pthread_initialize): Define again. | |
| 1998-06-26 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c (pthread_exited): If thread is not detached put it on | |
| special list. | |
| (pthread_handle_free): If thread is not on list with living threads | |
| search on list with detached threads. | |
| * sysdeps/pthread/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Correct | |
| for new definition of pthread_rwlock_t. | |
| * spinlock.c: Correct test whether to compile | |
| __pthread_compare_and_swap or not. | |
| 1998-06-25 19:27 Ulrich Drepper <drepper@cygnus.com> | |
| * attr.c: Finish user stack support. Change locking code to be safe | |
| in situations with different priorities. | |
| * cancel.c: Likewise. | |
| * condvar.c: Likewise. | |
| * internals.h: Likewise. | |
| * join.c: Likewise. | |
| * manager.c: Likewise. | |
| * mutex.c: Likewise. | |
| * pthread.c: Likewise. | |
| * ptlongjmp.c: Likewise. | |
| * queue.h: Likewise. | |
| * rwlock.c: Likewise. | |
| * semaphore.c: Likewise. | |
| * semaphore.h: Likewise. | |
| * signals.c: Likewise. | |
| * spinlock.c: Likewise. | |
| * spinlock.h: Likewise. | |
| * sysdeps/pthread/pthread.h: Likewise. | |
| Patches by Xavier Leroy. | |
| * sysdeps/i386/i686/pt-machine.h: New file. | |
| 1998-06-25 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/pthread/pthread.h: Make [sg]et_stacksize and | |
| [sg]et_stackaddr prototypes always available. | |
| * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define | |
| _POSIX_THREAD_ATTR_STACKSIZE and _POSIX_THREAD_ATTR_STACKADDR. | |
| 1998-06-24 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c (pthread_free): Undo patch from 980430. | |
| Reported by David Wragg <dpw@doc.ic.ac.uk>. | |
| 1998-06-09 15:07 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c: Define __pthread_manager_adjust_prio and use it to | |
| increase priority when needed. | |
| * internals.h: Add prototype for __pthread_manager_adjust_prio. | |
| * mutex.c: Optimize mutexes to wake up only one thread. | |
| * pthread.c: Move PID of manager for global variable in structure | |
| element. | |
| Patches by Xavier Leroy. | |
| 1998-06-07 13:47 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/pthread/bits/libc-lock.h: Optimize cleanup handlers a bit. | |
| 1998-06-03 Andreas Jaeger <aj@arthur.rhein-neckar.de> | |
| * attr.c: Correct typo. | |
| 1998-05-01 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c (pthread_free): Unmap guard before the stack. | |
| Patch by Matthias Urlichs. | |
| 1998-04-30 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c (pthread_free): Detect already free child. | |
| Patch by Xavier Leroy, reported by Matthias Urlichs. | |
| 1998-04-23 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * Makefile (linuxthreads-version): Renamed back from | |
| libpthread-version. | |
| 1998-04-21 Ulrich Drepper <drepper@cygnus.com> | |
| * ptlongjmp.c: Add prototypes for __libc_siglongjmp and | |
| __libc_longjmp. | |
| 1998-04-20 14:55 Ulrich Drepper <drepper@cygnus.com> | |
| * Makefile (libpthread-routines): Add ptlongjmp and spinlock. | |
| * internals.h: Add definitions for new spinlock implementation. | |
| * ptlongjmp.c: New file. | |
| * spinlock.c: New file. | |
| * spinlock.h (acquire): Don't reschedule using __sched_yield, use | |
| new function __pthread_acquire to prevent deadlocks with thread | |
| with different priorities. | |
| Patches by Xavier Leroy <Xavier.Leroy@inria.fr>. | |
| 1998-03-16 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * manager.c (__pthread_manager): Reduce first argument to select | |
| to include just the needed file descriptor. | |
| 1998-03-17 00:06 Ulrich Drepper <drepper@cygnus.com> | |
| * manager.c: Fix last patch which caused core dumps. | |
| * pthread.c: Correctly handle missing SIGRTMIN. | |
| 1998-03-15 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * libpthread.map: Add __libc_internal_tsd_get and | |
| __libc_internal_tsd_set. Add missing cancelable functions. Export | |
| libc internal versions of the cancelable functions. | |
| 1998-03-13 16:51 Ulrich Drepper <drepper@cygnus.com> | |
| * weaks.c: Define pthread_attr_init as GLIBC_2.0 and GLIBC_2.1. | |
| 1998-03-13 00:46 Ulrich Drepper <drepper@cygnus.com> | |
| * attr.c: Implement pthread_attr_[gs]etguardsize, | |
| pthread_attr_[gs]setstackaddr, pthread_attr_[gs]etstacksize. | |
| Change pthread_attr_init to have two interfaces. | |
| * internals.h (struct _pthread_descr_struct): Add new fields for | |
| above functions. | |
| * libpthread.map: Add names in GLIBC_2.1 section. | |
| * manager.c (pthread_handle_create): Implement guardsize and | |
| user stack. | |
| (pthread_free): Likewise. | |
| * pthread.c (pthread_create): Add new interface for changed | |
| pthread_attr_t. | |
| * sysdeps/pthread/pthread.h: Add prototypes for new functions. | |
| * sysdeps/unix/sysv/linux/bits/local_lim.h: Add definition of | |
| PTHREAD_STACK_MIN. | |
| 1998-03-11 00:42 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de> | |
| * manager.c: Enable resetting of the thread scheduling policy | |
| to SCHED_OTHER when the parent thread has a different one. | |
| 1998-02-01 13:51 Ulrich Drepper <drepper@cygnus.com> | |
| * sysdeps/unix/sysv/linux/bits/posix_opt.h: Define | |
| _POSIX_ASYNCHRONOUS_IO. | |
| * sysdeps/pthread/pthread.h: Define bits for Unix98 variants of | |
| mutexes. | |
| * mutex.c: Implement new mutex types. | |
| * internals.h: Include <signal.h>. | |
| * libpthread.map: Add __erno_location and __h_errno_location. | |
| * errno.c: Return pointer to variable actually in use. This might | |
| not be the one in the thread structure. | |
| * internals.h (struct _pthread_descr_struct): Add new fields p_errnop | |
| and p_h_errnop. | |
| * manager.c (__pthread_manager): Set p_errnop and p_h_errnop member | |
| of manager thread structure. | |
| (pthread_handle_create): Set p_errnop and p_h_errnop members for new | |
| thread. | |
| * pthread.c: Adapt initializer for thread structures. | |
| (__pthread_initial_thread): Set p_errnop and p_h_errnop member. | |
| (__pthread_reset_main_thread): Reset p_errnop and p_h_errnop of | |
| current thread to global variables. | |
| 1998-01-31 17:27 Ulrich Drepper <drepper@cygnus.com> | |
| * rwlock.c: New file. | |
| * Makefile (libpthread-routines): Add rwlock. | |
| * sysdeps/pthread/pthread.h: Define data structures and declare | |
| functions. | |
| * libpthread.map: Add new functions. | |
| 1997-12-18 13:50 Philip Blundell <pb@nexus.co.uk> | |
| * sysdeps/arm/pt-machine.h: New file; add ARM support. | |
| * sysdeps/arm/Implies: likewise. | |
| * README: Document it. | |
| 1997-12-13 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * signals.c: Remove unneeded initializer for sigwaited, saving a | |
| warning. | |
| 1997-04-11 01:18 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * semaphore.c (sem_init): Set sem_spinlock only if available. | |
| 1997-12-04 01:48 Ulrich Drepper <drepper@cygnus.com> | |
| * mutex.c: Implement PTHREAD_MUTEX_CHECKERROR. | |
| * sysdeps/pthread/pthread.h: Define PTHREAD_MUTEX_CHECKERROR. | |
| * Makefile: Update from LinuxThreads 0.7. | |
| * internals.h. Likewise. | |
| * manager.c: Likewise. | |
| * mutex.c: Likewise. | |
| * pthread.c: Likewise. | |
| * signals.c: Likewise. | |
| * specific.c: Likewise. | |
| * Examples/ex3.c: Likewise. | |
| 1997-11-20 18:13 Ulrich Drepper <drepper@cygnus.com> | |
| * pthread.c (__pthread_reset_main_thread): Close pipe only if still | |
| open. | |
| 1997-10-29 05:38 Ulrich Drepper <drepper@cygnus.com> | |
| * wrapsyscall.c: Add socket functions which are also cancelation | |
| points. | |
| 1997-10-19 21:40 Wolfram Gloger <wg@wolfram.dent.med.uni-muenchen.de> | |
| * specific.c (__libc_internal_tsd_set, __libc_internal_tsd_get): | |
| New functions for fast thread specific data within libc. | |
| * internals.h: Add new array p_libc_specific to struct | |
| _pthread_descr_struct. | |
| * sysdeps/pthread/bits/libc-lock.h: Declare new functions. | |
| 1997-10-13 05:39 Ulrich Drepper <drepper@cygnus.com> | |
| * semaphore.h: Add __BEGIN_DECLS/__END_DECLS. | |
| Reported by Ralf Corsepius <corsepiu@faw.uni-ulm.de>. | |
| 1997-08-29 03:05 Ulrich Drepper <drepper@cygnus.com> | |
| * internals.h (struct _pthread_descr_struct): Add definitions for | |
| two-level specific key handling. | |
| * manager.c (pthread_handle_create): Initialize specific memory array. | |
| * specific.c: Implement two-level key handling. | |
| * weaks.c: Don't provide dummy key handling. | |
| * sysdeps/pthread/bits/libc-lock.h: Typedef __libc_lock_t (no #define). | |
| Add definition of __libc_key_t. | |
| * sysdeps/unix/sysv/linux/bits/local_lim.h: Define PTHREAD_KEYS_MAX | |
| as 1024. | |
| Add definition of _POSIX_THREAD_DESTRUCTOR_ITERATIONS and | |
| PTHREAD_DESTRUCTOR_ITERATIONS. | |
| * manager.c (pthread_handle_create): Compare mmap result with | |
| MAP_FAILED. | |
| * ptfork.c: Rename to __pthread_atfork and make old name a weak alias. | |
| * sysdeps/pthread/bits/pthread.h: Add prototype for __pthread_atfork. | |
| 1997-08-22 19:04 Richard Henderson <rth@cygnus.com> | |
| sysdeps/sparc -> sysdeps/sparc/sparc32 | |
| sysdeps/sparc64 -> sysdeps/sparc/sparc64 | |
| * internals.h: Change definition of THREAD_SELF to be an expression, | |
| not a statement that did a return. | |
| * sysdeps/alpha/pt-machine.h (THREAD_SELF): Update accordingly. | |
| * sysdeps/sparc/sparc32/pt-machine.h (THREAD_SELF, INIT_THREAD_SELF): | |
| Follow Solaris and use a "system reserved" register (%g6) to hold | |
| the thread descriptor. | |
| * sysdeps/sparc/sparc64/pt-machine.h: Likewise. | |
| 1997-08-03 00:09 Ulrich Drepper <drepper@cygnus.com> | |
| * mutex.c: Correct pthread_once. Patch by Xavier Leroy. | |
| * sysdeps/pthread/pthread.h: Add prototype for __pthread_once. | |
| * sysdeps/pthread/bits/pthread.h: Add macros for __libc_once. | |
| * semaphore.c: Include spinlock.h only when needed. | |
| * specific.c (__pthread_setsepcific, __pthread_getspecific): Reject | |
| keys for entries not in use. | |
| * weaks.c: Implement key handling functions for real. | |
| 1997-06-29 01:04 Richard Henderson <richard@gnu.ai.mit.edu> | |
| Initial sparc64-linux support: | |
| * linuxthreads/sysdeps/sparc64/Implies: New file. | |
| * linuxthreads/sysdeps/sparc64/pt-machine.h: Likewise. | |
| 1997-06-29 00:48 Ulrich Drepper <drepper@cygnus.com> | |
| * semaphore.c: Include spinlock.h at correct place. | |
| Patch by HJ Lu. | |
| 1997-06-13 10:06 Richard Henderson <rth@tamu.edu> | |
| The Great Bit File Move: | |
| * sysdeps/alpha/semaphorebits.h: -> .../bits/semaphore.h. | |
| * sysdeps/powerpc/semaphorebits.h: Likewise. | |
| * sysdeps/pthread/cmpxchg/semaphorebits.h: Likewise. | |
| * sysdeps/pthread/no-cmpxchg/semaphorebits.h: Likewise. | |
| * sysdeps/pthread/libc-lock.h: -> bits/ | |
| * sysdeps/pthread/stdio-lock.h: Likewise. | |
| * sysdeps/unix/sysv/linux/local_lim.h: Likewise. | |
| * sysdeps/unix/sysv/linux/posix_opt.h: Likewise. | |
| * semaphore.h: Likewise. | |
| * sysdeps/pthread/pthread.h: Likewise. | |
| * lockfile.c: <foo.h> -> <bits/foo.h>. | |
| * semaphore.h: Likewise. | |
| * Makefile: (headers): foo.h -> bits/foo.h. | |
| * sysdeps/pthread/Makefile: Likewise. | |
| 1997-04-11 01:18 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> | |
| * semaphore.c (sem_init): Set sem_spinlock only if available. | |
| * sysdeps/m68k/pt-machine.h (testandset, __compare_and_swap): Fix | |
| asm constraints. | |
| 1997-04-09 03:00 Ulrich Drepper <drepper@cygnus.com> | |
| Update from LinuxThreads 0.6. | |
| * attr.c (pthread_attr_getdetachstate): Use __sched_get_priority_max | |
| and __sched_get_priority_min instead of names without `__'. | |
| * manager.c: Rewrite large parts to implement opaque pthread_t. | |
| * cancel.c: Adapt for opaque pthread_t type. | |
| * condvar.c: Likewise. | |
| * errno.c: Likewise. | |
| * join.c: Likewise. | |
| * mutex.c: Likewise. | |
| * pthread.c: Likewise. | |
| * signals.c: Likewise. | |
| * specific.c: Likewise. | |
| * restart.h: Likewise. | |
| * queue.h: Likewise. | |
| * Examples/ex3.c: Likewise. | |
| * Examples/ex4.c: Likewise. | |
| * sysdeps/pthread/pthread.h: Likewise. | |
| * pthread.c: Accumulate time for all threads in thread manager. | |
| * semaphore.c: Implement fallback implementation for architectures | |
| sometimes missing compare-exchange operations. | |
| * cancel.c (pthread_cancel): Validate handle argument. | |
| * join.c (pthread_join): Likewise. | |
| (pthread_detach): Likewise. | |
| * signals.c (pthread_kill): Likewise. | |
| * spinlock.h (acquire): Use __sched_yield not sched_yield. | |
| * queue.h (enqueue): Enqueue thread according to priority. | |
| * internals.c (struct pthread_start_args): New struct for passing | |
| args to cloning function. | |
| (struct _pthread): Rename to _pthread_descr_struct and adapt for | |
| opaque pthread_t. | |
| * Examples/Makefile (clean): Pass -f option to rm. | |
| * sysdeps/i386/pt-machine.h: Add check for compare-exchange instruction | |
| and define TEST_FOR_COMPARE_AND_SWAP. | |
| * sysdeps/i386/i486/pt-machine.h: Removed. | |
| * sysdeps/unix/sysv/linux/local_lim.h (PTHREAD_THREADS_MAX): Increase | |
| to 1024. | |
| 1997-04-04 16:38 Ulrich Drepper <drepper@cygnus.com> | |
| * restart.h (suspend): Clear p_signal before suspending. | |
| (suspend_with_cancellation): Likewise. | |
| Patch by Xavier Leroy <Xavier.Leroy@inria.fr>. | |
| * weaks.c: Make __pthread_key_create return 1. | |
| * sysdeps/pthread/libc-lock.h: Define __libc_key_create, | |
| __libc_getspecific, __libc_setspecific, and __libc_key_t. | |
| * sysdeps/pthread/stdio-lock.h: Don't care for implementation not | |
| using libio. | |
| 1997-03-19 15:13 Miguel de Icaza <miguel@nuclecu.unam.mx> | |
| * sysdeps/sparc/pt-machine (RELEASE): Fix. | |
| 1997-03-01 07:55 Geoff Keating <geoffk@ozemail.com.au> | |
| * sysdeps/powerpc/Implies: Added. | |
| * sysdeps/powerpc/pt-machine.h: Added. | |
| * sysdeps/powerpc/semaphorebits.h: Added. | |
| 1997-01-22 01:22 Ulrich Drepper <drepper@cygnus.com> | |
| * linuxtheads/pthread.c (__pthread_initial_thread): Correct | |
| initializer. | |
| (__pthread_manager_thread): Likewise. | |
| Reported by Andreas Jaeger. | |
| 1997-01-18 22:15 Richard Henderson <rth@tamu.edu> | |
| Since sigset_t no longer fits in a register, we can't pass in the | |
| thread's initial mask so easily. Take this opportunity to simplify | |
| the clone implementation by only accepting a single void* argument. | |
| * linuxthreads/manager.c (__pthread_manager): Put thread vitals | |
| in the thread struct instead of as arguments through clone. | |
| (pthread_start_thread): Look for them there. | |
| * linuxthreads/internals.h (struct _pthread): Add p_initial_fn, | |
| p_initial_fn_arg, p_initial_mask. Fix __pthread_manager proto. | |
| * linuxthreads/pthread.c (pthread_initialize_manager): Revise | |
| clone invocation. |