2002-12-06 11:49:42 +00:00
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2002-12-06 Ulrich Drepper <drepper@redhat.com>
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* Makefile (tests): Comment out tst-locale2 for now.
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(CFLAGS-flockfile.c, CFLAGS-funlockfile.c): Define to -D_IO_MTSAFE_IO.
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* sysdeps/unix/sysv/linux/Makefile: Define CFLAGS-fork.c to
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-D_IO_MTSAFE_IO.
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* sysdeps/unix/sysv/linux/fork.c: Include <bits/stdio-lock.h>.
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Use _IO_lock_init instead of explicit assignment.
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* sysdeps/pthread/bits/libc-lock.h: Define __rtld_lock_* macros.
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Define __libc_lock_* and __libc_lock_recursive macros with
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lowlevellock macros, not pthread mutexes.
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* flockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_lock instead
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of pthread_mutex_lock.
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* funlockfile.c: Include <bits/stdio-lock.h>. Use _IO_lock_unlock
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instead of pthread_mutex_unlock.
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2002-12-06 11:15:07 +00:00
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2002-12-06 Roland McGrath <roland@redhat.com>
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* allocatestack.c (__stack_user): Use uninitialized defn.
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* init.c (__pthread_initialize_minimal): Initialize it here.
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2002-12-05 20:56:43 +00:00
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2002-12-05 Roland McGrath <roland@redhat.com>
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2002-12-06 11:15:07 +00:00
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* sysdeps/i386/tls.h (TLS_INIT_TP): Make it return zero or an error
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string.
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* sysdeps/x86_64/tls.h (TLS_INIT_TP): Likewise.
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2002-12-05 20:56:43 +00:00
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* sysdeps/unix/sysv/linux/i386/createthread.c (create_thread): Add
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missing & here too.
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Update.
2002-12-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
lowlevellock.
* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
* sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
for __libc_lock_* macros.
* Makefile (routines): Add libc-lowlevellock.
2002-10-09 Roland McGrath <roland@redhat.com>
* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
Under [__PIC__], call the function via the pointer fetched for
comparison rather than a call by name that uses the PLT.
(__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
(__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
(__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
(__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
(__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
2002-12-05 20:04:54 +00:00
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2002-12-05 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
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lowlevellock.
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* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: New file.
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* sysdeps/unix/sysv/linux/i386/i586/libc-lowlevellock.S: New file.
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* sysdeps/unix/sysv/linux/i386/i686/libc-lowlevellock.S: New file.
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* sysdeps/pthread/bits/libc-lock.h: Use lowlevellock implementation
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for __libc_lock_* macros.
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* Makefile (routines): Add libc-lowlevellock.
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2002-10-09 Roland McGrath <roland@redhat.com>
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* sysdeps/pthread/bits/libc-lock.h (__libc_maybe_call): New macro.
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Under [__PIC__], call the function via the pointer fetched for
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comparison rather than a call by name that uses the PLT.
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(__libc_lock_init, __libc_rwlock_init, __libc_lock_fini)
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(__libc_rwlock_fini, __libc_lock_lock, __libc_rwlock_rdlock)
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(__libc_rwlock_wrlock, __libc_lock_trylock, __libc_rwlock_tryrdlock)
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(__libc_rwlock_trywrlock, __libc_lock_unlock, __libc_rwlock_unlock)
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(__libc_key_create, __libc_getspecific, __libc_setspecific): Use it.
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2002-12-05 05:15:35 +00:00
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2002-12-04 Roland McGrath <roland@redhat.com>
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* forward.c (pthread_self): Use FORWARD3 macro to correct return type.
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* sysdeps/i386/td_ta_map_lwp2thr.c: Moved from ../nptl_db.
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* sysdeps/generic/td_ta_map_lwp2thr.c: New file.
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* pthread_create.c (start_thread): Add missing & on __nptl_last_event.
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2002-12-05 01:09:19 +00:00
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2002-12-04 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/unix/sysv/linux/i386/bits/pthreadtypes.h: Make pthread_t
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a completely opaque, non-integer type.
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* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: Likewise.
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2002-12-05 00:44:01 +00:00
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2002-12-05 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/i386/tls.h: Include stdlib.h.
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* sysdeps/x86_64/tls.h: Likewise.
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2002-12-04 09:52:26 +00:00
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2002-12-04 Ulrich Drepper <drepper@redhat.com>
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2002-12-04 19:53:08 +00:00
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* Makefile (tests): Add tst-locale2.
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(tests-static): Likewise.
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* tst-locale2.c: New file.
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2002-12-04 09:52:26 +00:00
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* sysdeps/unix/sysv/linux/i386/lowlevellock.h: Mark asms as
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volatile and add memory clobbers to lock operations.
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2002-12-03 10:34:23 +00:00
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2002-12-03 Ulrich Drepper <drepper@redhat.com>
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2002-12-04 00:55:29 +00:00
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* sysdeps/i386/i686/bits/atomic.h: Use i486 version.
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* sysdeps/i386/i486/bits/atomic.h: New file.
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* sysdeps/i386/i586/bits/atomic.h: New file.
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* sysdeps/i386/i686/pthread_spin_trylock.S: Define HAVE_CMOV and
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include i486 version.
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* sysdeps/i386/i486/pthread_spin_trylock.S: New file.
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* sysdeps/i386/i586/pthread_spin_trylock.S: New file.
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Patch by Marjin Ros <marjin@mad.scientist.com>.
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2002-12-03 20:07:12 +00:00
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* allocatestack.c (get_cached_stack): Don't crash if we first
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found a stack with a larger size then needed.
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Reported by Hui Huang <hui.huang@sun.com>.
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2002-12-03 10:34:23 +00:00
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* Makefile (tests): Add tst-sysconf.
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* tst-sysconf.c: New file.
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* sysdeps/unix/sysv/linux/bits/local_lim.h: Undefine
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PTHREAD_THREADS_MAX.
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2002-12-03 02:50:58 +00:00
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2002-12-02 Roland McGrath <roland@redhat.com>
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* pthreadP.h (__stack_user, __nptl_create_event, __nptl_death_event):
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Declare using hidden_proto instead of attribute_hidden, so there are
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non-.hidden static symbols for gdb to find.
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(__pthread_keys): Likewise.
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* events.c (__nptl_create_event, __nptl_death_event): Add hidden_def.
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* allocatestack.c (__stack_user): Likewise.
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* pthread_create.c (__pthread_keys): Likewise.
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(__nptl_threads_events, __nptl_last_event): Make these static instead
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of hidden.
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* pthread_key_create.c (__pthread_pthread_keys_max,
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__pthread_pthread_key_2ndlevel_size): Renamed from __linuxthreads_*.
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2002-12-02 09:06:27 +00:00
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2002-12-02 Ulrich Drepper <drepper@redhat.com>
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2002-12-03 06:27:43 +00:00
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* Makefile (tests): Add tst-locale1. If buid-static is yes link
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statically.
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* tst-locale1.c: New file.
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2002-12-02 19:19:37 +00:00
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* pthread_cond_timedwait.c: Include <stdlib.h>.
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2002-12-02 09:06:27 +00:00
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* Makefile (tests): Add tst-fork2 and tst-fork3.
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* tst-fork2.c: New file.
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* tst-fork3.c: New file.
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2002-11-28 10:08:49 +00:00
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2002-11-28 Ulrich Drepper <drepper@redhat.com>
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2002-11-29 02:17:58 +00:00
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* sysdeps/unix/sysv/linux/i386/bits/posix_opt.h: New file.
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* sysdeps/unix/sysv/linux/bits/posix_opt.h: Define macros which
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require it to 200112L.
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* sysdeps/unix/sysv/linux/i386/i486/lowlevelrwlock.S: Use cmov
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instruction only if HAVE_CMOV is defined.
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* sysdeps/unix/sysv/linux/i386/i686/lowlevelrwlock.S: Define HAVE_CMOV.
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2002-11-28 10:11:51 +00:00
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* sysdeps/unix/sysv/linux/x86_64/bits/semaphore.h: New file.
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2002-11-28 10:08:49 +00:00
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* sysdeps/unix/sysv/linux/x86_64/pthread_once.S: New file.
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* sysdeps/unix/sysv/linux/x86_64/bits/pthreadtypes.h: New file.
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* sysdeps/unix/sysv/linux/x86_64/pt-vfork.S: New file.
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2002-11-27 08:55:35 +00:00
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2002-11-27 Ulrich Drepper <drepper@redhat.com>
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2002-11-28 01:50:27 +00:00
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* sysdeps/x86_64/bits/atomic.h: New file.
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* sysdeps/i386/i686/bits/atomic.h: Fix asm syntax for 8- and
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16-bit operations.
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2002-11-28 00:56:18 +00:00
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* sysdeps/unix/sysv/linux/raise.c (raise): Use INTERNAL_SYSCALL if
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possible since gettid cannot fail.
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2002-11-28 00:53:12 +00:00
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* sysdeps/x86_64/pthreaddef.h: New file.
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* sysdeps/i386/pthreaddef.h (gettid): Removed.
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* sysdeps/x86_64/pthread_spin_init.c: New file.
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* sysdeps/x86_64/pthread_spin_lock.c: New file.
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* sysdeps/x86_64/pthread_spin_trylock.c: New file.
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* sysdeps/x86_64/pthread_spin_unlock.c: New file.
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* sysdeps/i386/i686/pthread_spin_trylock.S (pthread_spin_trylock):
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Add missing lock prefix. Minute optimization.
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* tst-spin2.c (main): Also check successful trylock call.
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* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Use correct
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syscall. Fix typo in case INTERNAL_SYSCALL is not used.
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* sysdeps/i386/pthread_spin_destroy.c: Moved to...
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* sysdeps/pthread/pthread_spin_destroy.c: ...here. New file.
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* sysdeps/i386/pthread_sigmask.c: Removed. Use the generic code.
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* sysdeps/pthread/pthread_sigmask.c (pthread_sigmask): Return correct
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value in case of an error. Add support for INTERNAL_SYSCALL.
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2002-11-27 19:58:24 +00:00
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* sysdeps/i386/pthread_sigmask.c (pthread_sigmask): Return correct
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value in case of an error.
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2002-11-27 08:55:35 +00:00
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* sysdeps/x86_64/tls.h: New file.
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Initial revision
2002-11-26 Ulrich Drepper <drepper@redhat.com>
* allocatestack.c (queue_stack): Don't remove stack from list here.
Do it in the caller. Correct condition to prematurely terminate
loop to free stacks.
(__deallocate_stack): Remove stack from list here.
2002-11-26 Ulrich Drepper <drepper@redhat.com>
* Makefile (tests): Add tst-stack1.
* tst-stack1.c: New file.
* allocatestack.c (allocate_stack): Initialize the TCB on a user
provided stack.
* pthread_attr_getstack.c: Return bottom of the thread area.
2002-11-25 Ulrich Drepper <drepper@redhat.com>
* Makefile (libpthread-routines): Add pt-allocrtsig and
pthread_kill_other_threads.
* pt-allocrtsig.c: New file.
* pthread_kill_other_threads.c: New file.
* sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
all three functions.
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
allocrtsig.
* sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
__libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
and __libc_allocate_rtsig_private.
* Versions (libpthread): Export pthread_kill_other_threads_np,
__libc_current_sigrtmin, and __libc_current_sigrtmax.
2002-11-24 Ulrich Drepper <drepper@redhat.com>
* allocatestack.c (allocate_stack): stackaddr in attribute points to
the end of the stack. Adjust computations.
When mprotect call fails dequeue stack and free it.
* pthread_attr_setstack.c: Store top of the stack in stackaddr
attribute.
* pthread_getattr_np.c: Likewise.
* descr.h (IS_DETACHED): Add some more parenthesis to prevent
surprises.
2002-11-23 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
2002-11-22 Ulrich Drepper <drepper@redhat.com>
* pthread_getspecific.c: Optimize access to first 2nd-level array.
* pthread_setspecific.c: Likewise.
2002-11-21 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
definitions. Get them from the official place.
* sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
* sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
Use new CLONE_ flags in clone() calls.
* sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
* sysdeps/unix/sysv/linux/i386/fork.c: New file.
* Versions: Add pthread_* functions for libc.
* forward.c: New file.
* sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
errno-loc.
* herrno.c: New file.
* res.c: New file.
* Makefile (libpthread-routines): Remove sem_post, sem_wait,
sem_trywait, and sem_timedwait. Add herrno and res.
* sem_init.c: Don't initialize lock and waiters members.
* sem_open.c: Likewise.
* sem_post.c: Removed.
* sem_wait.c: Removed.
* sem_trywait.c: Removed.
* sem_timedwait.c: Removed.
* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
Includes full implementations of sem_post, sem_wait, sem_trywait,
and sem_timedwait.
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
for new implementation.
* sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
and waiters fields.
* tst-sem3.c: Improve error message.
* tst-signal3.c: Likewise.
* init.c (__pthread_initialize_minimal): Use set_tid_address syscall
to tell the kernel about the termination futex and to initialize tid
member. Don't initialize main_thread.
* descr.h (struct pthread): Remove main_thread member.
* cancelllation.c (__do_cancel): Remove code handling main thread.
The main thread is not special anymore.
* allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
size of the stacks to stack_cache_actsize.
* pt-readv.c: Add missing "defined".
* pt-sigwait.c: Likewise.
* pt-writev.c: Likewise.
2002-11-09 Ulrich Drepper <drepper@redhat.com>
* Versions: Export __connect from libpthread.
Patch by Luca Barbieri <ldb@ldb.ods.org>.
* Makefile (libpthread-routines): Add pt-raise.
* sysdeps/unix/sysv/linux/raise.c: New file.
* sysdeps/unix/sysv/linux/pt-raise.c: New file.
* sysdeps/generic/pt-raise.c: New file.
* pthread_cond_init.c: Initialize all data elements of the condvar
structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
* pthread_attr_init.c: Actually implement 2.0 compatibility version.
* pthread_create.c: Likewise.
* Makefile (tests): Add tst-key1, tst-key2, tst-key3.
* tst-key1.c: New file.
* tst-key2.c: New file.
* tst-key3.c: New file.
* Versions: Export pthread_detach for version GLIBC_2.0.
Reported by Saurabh Desai <sdesai@austin.ibm.com>.
2002-11-08 Ulrich Drepper <drepper@redhat.com>
* pthread_key_create.c: Terminate search after an unused key was found.
Patch by Luca Barbieri <ldb@ldb.ods.org>.
* sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
Patch by Luca Barbieri <ldb@ldb.ods.org>.
2002-10-10 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
dynamic lookup for errno in PIC.
* allocatestack.c (get_cached_stack): Rearrange code slightly to
release the stack lock as soon as possible.
Call _dl_allocate_tls_init for TCB from the cache to re-initialize
the static TLS block.
(allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
* cancellation.c: Renamed from cancelation.c.
* Makefile: Adjust accordingly.
* pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
* cleanup_defer.c: Use CANCELLATION_P.
* pthread_testcancel.c: Likewise.
* descr.h: Fix spelling in comments.
* init.c: Likewise.
* pthread_getattr_np.c: Likewise.
* pthread_getschedparam.c: Likewise.
* pthread_setschedparam.c: Likewise.
* Versions: Likewise.
* pt-pselect.c: New file.
* Makefile (libpthread-routines): Add pt-pselect.
* Versions: Add pselect.
* tst-cancel4.c: New file.
* Makefile (tests): Add tst-cancel4.
2002-10-09 Ulrich Drepper <drepper@redhat.com>
* pthread_mutex_lock.c: Always record lock ownership.
* pthread_mutex_timedlock.c: Likewise.
* pthread_mutex_trylock.c: Likewise.
* pt-readv.c: New file.
* pt-writev.c: New file.
* pt-creat.c: New file.
* pt-msgrcv.c: New file.
* pt-msgsnd.c: New file.
* pt-poll.c: New file.
* pt-select.c: New file.
* pt-sigpause.c: New file.
* pt-sigsuspend.c: New file.
* pt-sigwait.c: New file.
* pt-sigwaitinfo.c: New file.
* pt-waitid.c: New file.
* Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
pt-sigwait, pt-sigwaitinfo, and pt-waitid.
* Versions: Add all the new functions.
* tst-exit1.c: New file.
* Makefile (tests): Add tst-exit1.
* sem_timedwait.c: Minor optimization for more optimal fastpath.
2002-10-08 Ulrich Drepper <drepper@redhat.com>
* pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
* pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
call. pthread_join is an official cancellation point.
* pthread_timedjoin.c: Likewise.
* pthread_cond_wait.c: Revert order in which internal lock are dropped
and the condvar's mutex are retrieved.
* pthread_cond_timedwait.c: Likewise.
Reported by dice@saros.East.Sun.COM.
2002-10-07 Ulrich Drepper <drepper@redhat.com>
* pthreadP.h: Cut out all type definitions and move them...
* sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
* pthreadP.h: Include <internaltypes.h>.
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
performance tweaks.
* sem_trywait.c: Shuffle #includes around to get right order.
* sem_timedwait.c: Likewise.
* sem_post.c: Likewise.
* sem_wait.c: Likewise.
* nptl 0.3 released.
* Makefile (tests): Add tst-signal3.
* tst-signal3.c: New file.
2002-10-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
the asms modify the sem object.
(__lll_sem_timedwait): Now takes struct sem* as first parameter.
* sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
the actual members.
* pthreadP.h (struct sem): New type. Actual semaphore type.
* semaphoreP.h: Include pthreadP.h.
* sem_getvalue.c: Adjust to sem_t change.
* sem_init.c: Likewise.
* sem_open.c: Likewise.
* sem_post.c: Likewise.
* sem_timedwait.c: Likewise.
* sem_trywait.c: Likewise.
* sem_wait.c: Likewise.
2002-10-04 Ulrich Drepper <drepper@redhat.com>
* Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
* tst-basic2.c: New file.
* tst-exec1.c: New file.
* tst-exec2.c: New file.
* tst-exec3.c: New file.
* tst-fork1.c: Remove extra */.
* nptl 0.2 released. The API for IA-32 is complete.
2002-11-26 22:50:54 +00:00
|
|
|
2002-11-26 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
2002-11-27 07:09:18 +00:00
|
|
|
* sysdeps/i386/tls.h (THREAD_GETMEM_NC): Change interface. It now
|
|
|
|
|
takes the array member name and the index as parameters.
|
|
|
|
|
(THREAD_SETMEM_NC): Likewise.
|
|
|
|
|
* pthread_getspecific.c: Use new THREAD_GETMEM_NC interface.
|
|
|
|
|
* pthread_setspecific.c: Use new THREAD_GETMEM_NC and THREAD_SETMEM_NC
|
|
|
|
|
interfaces.
|
|
|
|
|
|
|
|
|
|
* sysdeps/i386/tls.h (THREAD_SETMEM): Use size of member element
|
|
|
|
|
to decide which code to use.
|
|
|
|
|
(THREAD_SETMEM_NC): Likewise.
|
|
|
|
|
|
Initial revision
2002-11-26 Ulrich Drepper <drepper@redhat.com>
* allocatestack.c (queue_stack): Don't remove stack from list here.
Do it in the caller. Correct condition to prematurely terminate
loop to free stacks.
(__deallocate_stack): Remove stack from list here.
2002-11-26 Ulrich Drepper <drepper@redhat.com>
* Makefile (tests): Add tst-stack1.
* tst-stack1.c: New file.
* allocatestack.c (allocate_stack): Initialize the TCB on a user
provided stack.
* pthread_attr_getstack.c: Return bottom of the thread area.
2002-11-25 Ulrich Drepper <drepper@redhat.com>
* Makefile (libpthread-routines): Add pt-allocrtsig and
pthread_kill_other_threads.
* pt-allocrtsig.c: New file.
* pthread_kill_other_threads.c: New file.
* sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
all three functions.
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
allocrtsig.
* sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
__libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
and __libc_allocate_rtsig_private.
* Versions (libpthread): Export pthread_kill_other_threads_np,
__libc_current_sigrtmin, and __libc_current_sigrtmax.
2002-11-24 Ulrich Drepper <drepper@redhat.com>
* allocatestack.c (allocate_stack): stackaddr in attribute points to
the end of the stack. Adjust computations.
When mprotect call fails dequeue stack and free it.
* pthread_attr_setstack.c: Store top of the stack in stackaddr
attribute.
* pthread_getattr_np.c: Likewise.
* descr.h (IS_DETACHED): Add some more parenthesis to prevent
surprises.
2002-11-23 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
2002-11-22 Ulrich Drepper <drepper@redhat.com>
* pthread_getspecific.c: Optimize access to first 2nd-level array.
* pthread_setspecific.c: Likewise.
2002-11-21 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
definitions. Get them from the official place.
* sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
* sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
Use new CLONE_ flags in clone() calls.
* sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
* sysdeps/unix/sysv/linux/i386/fork.c: New file.
* Versions: Add pthread_* functions for libc.
* forward.c: New file.
* sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
errno-loc.
* herrno.c: New file.
* res.c: New file.
* Makefile (libpthread-routines): Remove sem_post, sem_wait,
sem_trywait, and sem_timedwait. Add herrno and res.
* sem_init.c: Don't initialize lock and waiters members.
* sem_open.c: Likewise.
* sem_post.c: Removed.
* sem_wait.c: Removed.
* sem_trywait.c: Removed.
* sem_timedwait.c: Removed.
* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
Includes full implementations of sem_post, sem_wait, sem_trywait,
and sem_timedwait.
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
for new implementation.
* sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
and waiters fields.
* tst-sem3.c: Improve error message.
* tst-signal3.c: Likewise.
* init.c (__pthread_initialize_minimal): Use set_tid_address syscall
to tell the kernel about the termination futex and to initialize tid
member. Don't initialize main_thread.
* descr.h (struct pthread): Remove main_thread member.
* cancelllation.c (__do_cancel): Remove code handling main thread.
The main thread is not special anymore.
* allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
size of the stacks to stack_cache_actsize.
* pt-readv.c: Add missing "defined".
* pt-sigwait.c: Likewise.
* pt-writev.c: Likewise.
2002-11-09 Ulrich Drepper <drepper@redhat.com>
* Versions: Export __connect from libpthread.
Patch by Luca Barbieri <ldb@ldb.ods.org>.
* Makefile (libpthread-routines): Add pt-raise.
* sysdeps/unix/sysv/linux/raise.c: New file.
* sysdeps/unix/sysv/linux/pt-raise.c: New file.
* sysdeps/generic/pt-raise.c: New file.
* pthread_cond_init.c: Initialize all data elements of the condvar
structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
* pthread_attr_init.c: Actually implement 2.0 compatibility version.
* pthread_create.c: Likewise.
* Makefile (tests): Add tst-key1, tst-key2, tst-key3.
* tst-key1.c: New file.
* tst-key2.c: New file.
* tst-key3.c: New file.
* Versions: Export pthread_detach for version GLIBC_2.0.
Reported by Saurabh Desai <sdesai@austin.ibm.com>.
2002-11-08 Ulrich Drepper <drepper@redhat.com>
* pthread_key_create.c: Terminate search after an unused key was found.
Patch by Luca Barbieri <ldb@ldb.ods.org>.
* sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
Patch by Luca Barbieri <ldb@ldb.ods.org>.
2002-10-10 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
dynamic lookup for errno in PIC.
* allocatestack.c (get_cached_stack): Rearrange code slightly to
release the stack lock as soon as possible.
Call _dl_allocate_tls_init for TCB from the cache to re-initialize
the static TLS block.
(allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
* cancellation.c: Renamed from cancelation.c.
* Makefile: Adjust accordingly.
* pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
* cleanup_defer.c: Use CANCELLATION_P.
* pthread_testcancel.c: Likewise.
* descr.h: Fix spelling in comments.
* init.c: Likewise.
* pthread_getattr_np.c: Likewise.
* pthread_getschedparam.c: Likewise.
* pthread_setschedparam.c: Likewise.
* Versions: Likewise.
* pt-pselect.c: New file.
* Makefile (libpthread-routines): Add pt-pselect.
* Versions: Add pselect.
* tst-cancel4.c: New file.
* Makefile (tests): Add tst-cancel4.
2002-10-09 Ulrich Drepper <drepper@redhat.com>
* pthread_mutex_lock.c: Always record lock ownership.
* pthread_mutex_timedlock.c: Likewise.
* pthread_mutex_trylock.c: Likewise.
* pt-readv.c: New file.
* pt-writev.c: New file.
* pt-creat.c: New file.
* pt-msgrcv.c: New file.
* pt-msgsnd.c: New file.
* pt-poll.c: New file.
* pt-select.c: New file.
* pt-sigpause.c: New file.
* pt-sigsuspend.c: New file.
* pt-sigwait.c: New file.
* pt-sigwaitinfo.c: New file.
* pt-waitid.c: New file.
* Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
pt-sigwait, pt-sigwaitinfo, and pt-waitid.
* Versions: Add all the new functions.
* tst-exit1.c: New file.
* Makefile (tests): Add tst-exit1.
* sem_timedwait.c: Minor optimization for more optimal fastpath.
2002-10-08 Ulrich Drepper <drepper@redhat.com>
* pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
* pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
call. pthread_join is an official cancellation point.
* pthread_timedjoin.c: Likewise.
* pthread_cond_wait.c: Revert order in which internal lock are dropped
and the condvar's mutex are retrieved.
* pthread_cond_timedwait.c: Likewise.
Reported by dice@saros.East.Sun.COM.
2002-10-07 Ulrich Drepper <drepper@redhat.com>
* pthreadP.h: Cut out all type definitions and move them...
* sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
* pthreadP.h: Include <internaltypes.h>.
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
performance tweaks.
* sem_trywait.c: Shuffle #includes around to get right order.
* sem_timedwait.c: Likewise.
* sem_post.c: Likewise.
* sem_wait.c: Likewise.
* nptl 0.3 released.
* Makefile (tests): Add tst-signal3.
* tst-signal3.c: New file.
2002-10-05 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
the asms modify the sem object.
(__lll_sem_timedwait): Now takes struct sem* as first parameter.
* sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
the actual members.
* pthreadP.h (struct sem): New type. Actual semaphore type.
* semaphoreP.h: Include pthreadP.h.
* sem_getvalue.c: Adjust to sem_t change.
* sem_init.c: Likewise.
* sem_open.c: Likewise.
* sem_post.c: Likewise.
* sem_timedwait.c: Likewise.
* sem_trywait.c: Likewise.
* sem_wait.c: Likewise.
2002-10-04 Ulrich Drepper <drepper@redhat.com>
* Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
* tst-basic2.c: New file.
* tst-exec1.c: New file.
* tst-exec2.c: New file.
* tst-exec3.c: New file.
* tst-fork1.c: Remove extra */.
* nptl 0.2 released. The API for IA-32 is complete.
2002-11-26 22:50:54 +00:00
|
|
|
* allocatestack.c (queue_stack): Don't remove stack from list here.
|
|
|
|
|
Do it in the caller. Correct condition to prematurely terminate
|
|
|
|
|
loop to free stacks.
|
|
|
|
|
(__deallocate_stack): Remove stack from list here.
|
|
|
|
|
|
|
|
|
|
2002-11-26 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
* Makefile (tests): Add tst-stack1.
|
|
|
|
|
* tst-stack1.c: New file.
|
|
|
|
|
|
|
|
|
|
* allocatestack.c (allocate_stack): Initialize the TCB on a user
|
|
|
|
|
provided stack.
|
|
|
|
|
|
|
|
|
|
* pthread_attr_getstack.c: Return bottom of the thread area.
|
|
|
|
|
|
|
|
|
|
2002-11-25 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
* Makefile (libpthread-routines): Add pt-allocrtsig and
|
|
|
|
|
pthread_kill_other_threads.
|
|
|
|
|
* pt-allocrtsig.c: New file.
|
|
|
|
|
* pthread_kill_other_threads.c: New file.
|
|
|
|
|
* sysdeps/unix/sysv/linux/allocrtsig.c: Add additional aliases for
|
|
|
|
|
all three functions.
|
|
|
|
|
* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
|
|
|
|
|
allocrtsig.
|
|
|
|
|
* sysdeps/unix/sysv/linux/Versions (libc:GLIBC_PRIVATE): Export
|
|
|
|
|
__libc_current_sigrtmin_private, __libc_current_sigrtmax_private,
|
|
|
|
|
and __libc_allocate_rtsig_private.
|
|
|
|
|
* Versions (libpthread): Export pthread_kill_other_threads_np,
|
|
|
|
|
__libc_current_sigrtmin, and __libc_current_sigrtmax.
|
|
|
|
|
|
|
|
|
|
2002-11-24 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
* allocatestack.c (allocate_stack): stackaddr in attribute points to
|
|
|
|
|
the end of the stack. Adjust computations.
|
|
|
|
|
When mprotect call fails dequeue stack and free it.
|
|
|
|
|
* pthread_attr_setstack.c: Store top of the stack in stackaddr
|
|
|
|
|
attribute.
|
|
|
|
|
* pthread_getattr_np.c: Likewise.
|
|
|
|
|
|
|
|
|
|
* descr.h (IS_DETACHED): Add some more parenthesis to prevent
|
|
|
|
|
surprises.
|
|
|
|
|
|
|
|
|
|
2002-11-23 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/pthread/pthread.h (pthread_self): __THROW must come before
|
|
|
|
|
attribute definitions. Patch by Luca Barbieri <ldb@ldb.ods.org>.
|
|
|
|
|
|
|
|
|
|
2002-11-22 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
* pthread_getspecific.c: Optimize access to first 2nd-level array.
|
|
|
|
|
* pthread_setspecific.c: Likewise.
|
|
|
|
|
|
|
|
|
|
2002-11-21 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/createthread.c: Remove CLONE_ flags
|
|
|
|
|
definitions. Get them from the official place.
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/fork.c: Likewise.
|
|
|
|
|
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/createthread.c: Update CLONE_* flags.
|
|
|
|
|
Use new CLONE_ flags in clone() calls.
|
|
|
|
|
|
|
|
|
|
* sysdeps/unix/sysv/linux/fork.c: Use ARCH_FORK to actually fork.
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/fork.c: New file.
|
|
|
|
|
|
|
|
|
|
* Versions: Add pthread_* functions for libc.
|
|
|
|
|
* forward.c: New file.
|
|
|
|
|
|
|
|
|
|
* sysdeps/pthread/Makefile (libpthread-sysdeps_routines): Add
|
|
|
|
|
errno-loc.
|
|
|
|
|
* herrno.c: New file.
|
|
|
|
|
* res.c: New file.
|
|
|
|
|
|
|
|
|
|
* Makefile (libpthread-routines): Remove sem_post, sem_wait,
|
|
|
|
|
sem_trywait, and sem_timedwait. Add herrno and res.
|
|
|
|
|
* sem_init.c: Don't initialize lock and waiters members.
|
|
|
|
|
* sem_open.c: Likewise.
|
|
|
|
|
* sem_post.c: Removed.
|
|
|
|
|
* sem_wait.c: Removed.
|
|
|
|
|
* sem_trywait.c: Removed.
|
|
|
|
|
* sem_timedwait.c: Removed.
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Complete rewrite.
|
|
|
|
|
Includes full implementations of sem_post, sem_wait, sem_trywait,
|
|
|
|
|
and sem_timedwait.
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Adjust
|
|
|
|
|
for new implementation.
|
|
|
|
|
* sysdeps/unix/sysv/linux/internaltypes.h (struct sem): Remove lock
|
|
|
|
|
and waiters fields.
|
|
|
|
|
|
|
|
|
|
* tst-sem3.c: Improve error message.
|
|
|
|
|
* tst-signal3.c: Likewise.
|
|
|
|
|
|
|
|
|
|
* init.c (__pthread_initialize_minimal): Use set_tid_address syscall
|
|
|
|
|
to tell the kernel about the termination futex and to initialize tid
|
|
|
|
|
member. Don't initialize main_thread.
|
|
|
|
|
* descr.h (struct pthread): Remove main_thread member.
|
|
|
|
|
* cancelllation.c (__do_cancel): Remove code handling main thread.
|
|
|
|
|
The main thread is not special anymore.
|
|
|
|
|
|
|
|
|
|
* allocatestack.c (__reclaim_stacks): Mark stacks as unused. Add
|
|
|
|
|
size of the stacks to stack_cache_actsize.
|
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* pt-readv.c: Add missing "defined".
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* pt-sigwait.c: Likewise.
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* pt-writev.c: Likewise.
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2002-11-09 Ulrich Drepper <drepper@redhat.com>
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* Versions: Export __connect from libpthread.
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Patch by Luca Barbieri <ldb@ldb.ods.org>.
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* Makefile (libpthread-routines): Add pt-raise.
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* sysdeps/unix/sysv/linux/raise.c: New file.
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* sysdeps/unix/sysv/linux/pt-raise.c: New file.
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* sysdeps/generic/pt-raise.c: New file.
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* pthread_cond_init.c: Initialize all data elements of the condvar
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structure. Patch by Luca Barbieri <ldb@ldb.ods.org>.
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* pthread_attr_init.c: Actually implement 2.0 compatibility version.
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* pthread_create.c: Likewise.
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* Makefile (tests): Add tst-key1, tst-key2, tst-key3.
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* tst-key1.c: New file.
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* tst-key2.c: New file.
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* tst-key3.c: New file.
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* Versions: Export pthread_detach for version GLIBC_2.0.
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Reported by Saurabh Desai <sdesai@austin.ibm.com>.
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2002-11-08 Ulrich Drepper <drepper@redhat.com>
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* pthread_key_create.c: Terminate search after an unused key was found.
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Patch by Luca Barbieri <ldb@ldb.ods.org>.
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* sysdeps/unix/sysv/linux/i386/pthread_once.S: Return zero.
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Patch by Luca Barbieri <ldb@ldb.ods.org>.
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2002-10-10 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/unix/sysv/linux/i386/i486/lowlevelsem.S: Use slow generic
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dynamic lookup for errno in PIC.
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* allocatestack.c (get_cached_stack): Rearrange code slightly to
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release the stack lock as soon as possible.
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Call _dl_allocate_tls_init for TCB from the cache to re-initialize
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the static TLS block.
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(allocate_stack): Call _dl_allocate_tls_init for user-provided stack.
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* cancellation.c: Renamed from cancelation.c.
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* Makefile: Adjust accordingly.
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* pthreadP.h (CANCELLATION_P): Renamed from CANCELATION_P.
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* cleanup_defer.c: Use CANCELLATION_P.
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* pthread_testcancel.c: Likewise.
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* descr.h: Fix spelling in comments.
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* init.c: Likewise.
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* pthread_getattr_np.c: Likewise.
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* pthread_getschedparam.c: Likewise.
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* pthread_setschedparam.c: Likewise.
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* Versions: Likewise.
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* pt-pselect.c: New file.
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* Makefile (libpthread-routines): Add pt-pselect.
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* Versions: Add pselect.
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* tst-cancel4.c: New file.
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* Makefile (tests): Add tst-cancel4.
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|
2002-10-09 Ulrich Drepper <drepper@redhat.com>
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* pthread_mutex_lock.c: Always record lock ownership.
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* pthread_mutex_timedlock.c: Likewise.
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* pthread_mutex_trylock.c: Likewise.
|
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* pt-readv.c: New file.
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* pt-writev.c: New file.
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* pt-creat.c: New file.
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* pt-msgrcv.c: New file.
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* pt-msgsnd.c: New file.
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* pt-poll.c: New file.
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* pt-select.c: New file.
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* pt-sigpause.c: New file.
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* pt-sigsuspend.c: New file.
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* pt-sigwait.c: New file.
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* pt-sigwaitinfo.c: New file.
|
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* pt-waitid.c: New file.
|
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|
|
* Makefile (libpthread-routines): Add pt-readv, pt-writev, pt-creat,
|
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|
|
pt-msgrcv, pt-msgsnd, pt-poll, pt-select, pt-sigpause, pt-sigsuspend,
|
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|
pt-sigwait, pt-sigwaitinfo, and pt-waitid.
|
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|
|
* Versions: Add all the new functions.
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|
* tst-exit1.c: New file.
|
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|
* Makefile (tests): Add tst-exit1.
|
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|
* sem_timedwait.c: Minor optimization for more optimal fastpath.
|
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|
|
|
2002-10-08 Ulrich Drepper <drepper@redhat.com>
|
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|
* pt-fcntl.c: Only enable asynchronous cancellation for F_SETLKW.
|
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|
* pthread_join.c: Enable asynchronous cancellation around lll_wait_tid
|
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|
|
call. pthread_join is an official cancellation point.
|
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|
|
* pthread_timedjoin.c: Likewise.
|
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|
|
* pthread_cond_wait.c: Revert order in which internal lock are dropped
|
|
|
|
|
and the condvar's mutex are retrieved.
|
|
|
|
|
* pthread_cond_timedwait.c: Likewise.
|
|
|
|
|
Reported by dice@saros.East.Sun.COM.
|
|
|
|
|
|
|
|
|
|
2002-10-07 Ulrich Drepper <drepper@redhat.com>
|
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|
|
|
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|
|
* pthreadP.h: Cut out all type definitions and move them...
|
|
|
|
|
* sysdeps/unix/sysv/linux/internaltypes.h: ...here. New file.
|
|
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|
|
* pthreadP.h: Include <internaltypes.h>.
|
|
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|
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|
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|
|
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h (lll_sem_post): Little
|
|
|
|
|
performance tweaks.
|
|
|
|
|
|
|
|
|
|
* sem_trywait.c: Shuffle #includes around to get right order.
|
|
|
|
|
* sem_timedwait.c: Likewise.
|
|
|
|
|
* sem_post.c: Likewise.
|
|
|
|
|
* sem_wait.c: Likewise.
|
|
|
|
|
|
|
|
|
|
* nptl 0.3 released.
|
|
|
|
|
|
|
|
|
|
* Makefile (tests): Add tst-signal3.
|
|
|
|
|
* tst-signal3.c: New file.
|
|
|
|
|
|
|
|
|
|
2002-10-05 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/lowlevelsem.h: Tell the compiler that
|
|
|
|
|
the asms modify the sem object.
|
|
|
|
|
(__lll_sem_timedwait): Now takes struct sem* as first parameter.
|
|
|
|
|
|
|
|
|
|
* sysdeps/unix/sysv/linux/i386/bits/semaphore.h (sem_t): Don't expose
|
|
|
|
|
the actual members.
|
|
|
|
|
* pthreadP.h (struct sem): New type. Actual semaphore type.
|
|
|
|
|
* semaphoreP.h: Include pthreadP.h.
|
|
|
|
|
* sem_getvalue.c: Adjust to sem_t change.
|
|
|
|
|
* sem_init.c: Likewise.
|
|
|
|
|
* sem_open.c: Likewise.
|
|
|
|
|
* sem_post.c: Likewise.
|
|
|
|
|
* sem_timedwait.c: Likewise.
|
|
|
|
|
* sem_trywait.c: Likewise.
|
|
|
|
|
* sem_wait.c: Likewise.
|
|
|
|
|
|
|
|
|
|
2002-10-04 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
|
|
|
|
|
|
* Makefile (tests): Add tst-basic2, tst-exec1, tst-exec3, tst-exec3.
|
|
|
|
|
* tst-basic2.c: New file.
|
|
|
|
|
* tst-exec1.c: New file.
|
|
|
|
|
* tst-exec2.c: New file.
|
|
|
|
|
* tst-exec3.c: New file.
|
|
|
|
|
|
|
|
|
|
* tst-fork1.c: Remove extra */.
|
|
|
|
|
|
|
|
|
|
* nptl 0.2 released. The API for IA-32 is complete.
|
