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6615f77978
glibc/sysdeps/unix/sysv/linux/i386/libpthread.abilist
Mike Crowe 6615f77978 nptl: Add POSIX-proposed sem_clockwait 
Add:

 int sem_clockwait (sem_t *sem, clockid_t clock, const struct timespec
*abstime)

which behaves just like sem_timedwait, but measures abstime against the
specified clock. Currently supports CLOCK_REALTIME and CLOCK_MONOTONIC
and sets errno == EINVAL if any other clock is specified.

	* nptl/sem_waitcommon.c (do_futex_wait, __new_sem_wait_slow): Add
	clockid parameters to indicate the clock which abstime should be
	measured against.
	* nptl/sem_timedwait.c (sem_timedwait), nptl/sem_wait.c
	(__new_sem_wait): Pass CLOCK_REALTIME as clockid to
	__new_sem_wait_slow.
	* nptl/sem_clockwait.c: New file to implement sem_clockwait based
	on sem_timedwait.c.
	* nptl/Makefile: Add sem_clockwait.c source file. Add CFLAGS for
	sem_clockwait.c to match those used for sem_timedwait.c.
	* sysdeps/pthread/semaphore.h: Add sem_clockwait.
	* nptl/Versions (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/aarch64/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/alpha/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/arm/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/csky/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/hppa/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/i386/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/ia64/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/m68k/coldfire/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/m68k/m680x0/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/microblaze/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/mips/mips32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/mips/mips64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/nios2/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/riscv/rv64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/s390/s390-64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/sh/libpthread.abilist (GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/64/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* sysdeps/unix/sysv/linux/x86_64/x32/libpthread.abilist
	(GLIBC_2.30): Likewise.
	* nptl/tst-sem17.c: Add new test for passing invalid clock to
	sem_clockwait.
	* nptl/tst-sem13.c, nptl/tst-sem5.c: Modify existing sem_timedwait
	tests to also test sem_clockwait.
	* manual/threads.texi: Document sem_clockwait.

Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
2019-07-12 13:36:23 +00:00

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GLIBC_2.0 _IO_flockfile F
GLIBC_2.0 _IO_ftrylockfile F
GLIBC_2.0 _IO_funlockfile F
GLIBC_2.0 __close F
GLIBC_2.0 __connect F
GLIBC_2.0 __errno_location F
GLIBC_2.0 __fcntl F
GLIBC_2.0 __fork F
GLIBC_2.0 __h_errno_location F
GLIBC_2.0 __lseek F
GLIBC_2.0 __open F
GLIBC_2.0 __pthread_getspecific F
GLIBC_2.0 __pthread_key_create F
GLIBC_2.0 __pthread_mutex_destroy F
GLIBC_2.0 __pthread_mutex_init F
GLIBC_2.0 __pthread_mutex_lock F
GLIBC_2.0 __pthread_mutex_trylock F
GLIBC_2.0 __pthread_mutex_unlock F
GLIBC_2.0 __pthread_mutexattr_destroy F
GLIBC_2.0 __pthread_mutexattr_init F
GLIBC_2.0 __pthread_mutexattr_settype F
GLIBC_2.0 __pthread_once F
GLIBC_2.0 __pthread_setspecific F
GLIBC_2.0 __read F
GLIBC_2.0 __send F
GLIBC_2.0 __sigaction F
GLIBC_2.0 __wait F
GLIBC_2.0 __write F
GLIBC_2.0 _pthread_cleanup_pop F
GLIBC_2.0 _pthread_cleanup_pop_restore F
GLIBC_2.0 _pthread_cleanup_push F
GLIBC_2.0 _pthread_cleanup_push_defer F
GLIBC_2.0 accept F
GLIBC_2.0 close F
GLIBC_2.0 connect F
GLIBC_2.0 fcntl F
GLIBC_2.0 flockfile F
GLIBC_2.0 fork F
GLIBC_2.0 fsync F
GLIBC_2.0 ftrylockfile F
GLIBC_2.0 funlockfile F
GLIBC_2.0 longjmp F
GLIBC_2.0 lseek F
GLIBC_2.0 msync F
GLIBC_2.0 nanosleep F
GLIBC_2.0 open F
GLIBC_2.0 pause F
GLIBC_2.0 pthread_atfork F
GLIBC_2.0 pthread_attr_destroy F
GLIBC_2.0 pthread_attr_getdetachstate F
GLIBC_2.0 pthread_attr_getinheritsched F
GLIBC_2.0 pthread_attr_getschedparam F
GLIBC_2.0 pthread_attr_getschedpolicy F
GLIBC_2.0 pthread_attr_getscope F
GLIBC_2.0 pthread_attr_init F
GLIBC_2.0 pthread_attr_setdetachstate F
GLIBC_2.0 pthread_attr_setinheritsched F
GLIBC_2.0 pthread_attr_setschedparam F
GLIBC_2.0 pthread_attr_setschedpolicy F
GLIBC_2.0 pthread_attr_setscope F
GLIBC_2.0 pthread_cancel F
GLIBC_2.0 pthread_cond_broadcast F
GLIBC_2.0 pthread_cond_destroy F
GLIBC_2.0 pthread_cond_init F
GLIBC_2.0 pthread_cond_signal F
GLIBC_2.0 pthread_cond_timedwait F
GLIBC_2.0 pthread_cond_wait F
GLIBC_2.0 pthread_condattr_destroy F
GLIBC_2.0 pthread_condattr_init F
GLIBC_2.0 pthread_create F
GLIBC_2.0 pthread_detach F
GLIBC_2.0 pthread_equal F
GLIBC_2.0 pthread_exit F
GLIBC_2.0 pthread_getschedparam F
GLIBC_2.0 pthread_getspecific F
GLIBC_2.0 pthread_join F
GLIBC_2.0 pthread_key_create F
GLIBC_2.0 pthread_key_delete F
GLIBC_2.0 pthread_kill F
GLIBC_2.0 pthread_kill_other_threads_np F
GLIBC_2.0 pthread_mutex_destroy F
GLIBC_2.0 pthread_mutex_init F
GLIBC_2.0 pthread_mutex_lock F
GLIBC_2.0 pthread_mutex_trylock F
GLIBC_2.0 pthread_mutex_unlock F
GLIBC_2.0 pthread_mutexattr_destroy F
GLIBC_2.0 pthread_mutexattr_getkind_np F
GLIBC_2.0 pthread_mutexattr_init F
GLIBC_2.0 pthread_mutexattr_setkind_np F
GLIBC_2.0 pthread_once F
GLIBC_2.0 pthread_self F
GLIBC_2.0 pthread_setcancelstate F
GLIBC_2.0 pthread_setcanceltype F
GLIBC_2.0 pthread_setschedparam F
GLIBC_2.0 pthread_setspecific F
GLIBC_2.0 pthread_sigmask F
GLIBC_2.0 pthread_testcancel F
GLIBC_2.0 raise F
GLIBC_2.0 read F
GLIBC_2.0 recv F
GLIBC_2.0 recvfrom F
GLIBC_2.0 recvmsg F
GLIBC_2.0 sem_destroy F
GLIBC_2.0 sem_getvalue F
GLIBC_2.0 sem_init F
GLIBC_2.0 sem_post F
GLIBC_2.0 sem_trywait F
GLIBC_2.0 sem_wait F
GLIBC_2.0 send F
GLIBC_2.0 sendmsg F
GLIBC_2.0 sendto F
GLIBC_2.0 sigaction F
GLIBC_2.0 siglongjmp F
GLIBC_2.0 sigwait F
GLIBC_2.0 system F
GLIBC_2.0 tcdrain F
GLIBC_2.0 wait F
GLIBC_2.0 waitpid F
GLIBC_2.0 write F
GLIBC_2.1 __libc_allocate_rtsig F
GLIBC_2.1 __libc_current_sigrtmax F
GLIBC_2.1 __libc_current_sigrtmin F
GLIBC_2.1 pthread_attr_getguardsize F
GLIBC_2.1 pthread_attr_getstackaddr F
GLIBC_2.1 pthread_attr_getstacksize F
GLIBC_2.1 pthread_attr_init F
GLIBC_2.1 pthread_attr_setguardsize F
GLIBC_2.1 pthread_attr_setstackaddr F
GLIBC_2.1 pthread_attr_setstacksize F
GLIBC_2.1 pthread_create F
GLIBC_2.1 pthread_getconcurrency F
GLIBC_2.1 pthread_mutexattr_gettype F
GLIBC_2.1 pthread_mutexattr_settype F
GLIBC_2.1 pthread_rwlock_destroy F
GLIBC_2.1 pthread_rwlock_init F
GLIBC_2.1 pthread_rwlock_rdlock F
GLIBC_2.1 pthread_rwlock_tryrdlock F
GLIBC_2.1 pthread_rwlock_trywrlock F
GLIBC_2.1 pthread_rwlock_unlock F
GLIBC_2.1 pthread_rwlock_wrlock F
GLIBC_2.1 pthread_rwlockattr_destroy F
GLIBC_2.1 pthread_rwlockattr_getkind_np F
GLIBC_2.1 pthread_rwlockattr_getpshared F
GLIBC_2.1 pthread_rwlockattr_init F
GLIBC_2.1 pthread_rwlockattr_setkind_np F
GLIBC_2.1 pthread_rwlockattr_setpshared F
GLIBC_2.1 pthread_setconcurrency F
GLIBC_2.1 sem_destroy F
GLIBC_2.1 sem_getvalue F
GLIBC_2.1 sem_init F
GLIBC_2.1 sem_post F
GLIBC_2.1 sem_trywait F
GLIBC_2.1 sem_wait F
GLIBC_2.1.1 sem_close F
GLIBC_2.1.1 sem_open F
GLIBC_2.1.1 sem_unlink F
GLIBC_2.1.2 __libpthread_version_placeholder F
GLIBC_2.11 pthread_sigqueue F
GLIBC_2.12 pthread_getname_np F
GLIBC_2.12 pthread_mutex_consistent F
GLIBC_2.12 pthread_mutexattr_getrobust F
GLIBC_2.12 pthread_mutexattr_setrobust F
GLIBC_2.12 pthread_setname_np F
GLIBC_2.18 pthread_getattr_default_np F
GLIBC_2.18 pthread_setattr_default_np F
GLIBC_2.2 __open64 F
GLIBC_2.2 __pread64 F
GLIBC_2.2 __pthread_rwlock_destroy F
GLIBC_2.2 __pthread_rwlock_init F
GLIBC_2.2 __pthread_rwlock_rdlock F
GLIBC_2.2 __pthread_rwlock_tryrdlock F
GLIBC_2.2 __pthread_rwlock_trywrlock F
GLIBC_2.2 __pthread_rwlock_unlock F
GLIBC_2.2 __pthread_rwlock_wrlock F
GLIBC_2.2 __pwrite64 F
GLIBC_2.2 __res_state F
GLIBC_2.2 lseek64 F
GLIBC_2.2 open64 F
GLIBC_2.2 pread F
GLIBC_2.2 pread64 F
GLIBC_2.2 pthread_attr_getstack F
GLIBC_2.2 pthread_attr_setstack F
GLIBC_2.2 pthread_barrier_destroy F
GLIBC_2.2 pthread_barrier_init F
GLIBC_2.2 pthread_barrier_wait F
GLIBC_2.2 pthread_barrierattr_destroy F
GLIBC_2.2 pthread_barrierattr_init F
GLIBC_2.2 pthread_barrierattr_setpshared F
GLIBC_2.2 pthread_condattr_getpshared F
GLIBC_2.2 pthread_condattr_setpshared F
GLIBC_2.2 pthread_getcpuclockid F
GLIBC_2.2 pthread_mutex_timedlock F
GLIBC_2.2 pthread_mutexattr_getpshared F
GLIBC_2.2 pthread_mutexattr_setpshared F
GLIBC_2.2 pthread_rwlock_timedrdlock F
GLIBC_2.2 pthread_rwlock_timedwrlock F
GLIBC_2.2 pthread_spin_destroy F
GLIBC_2.2 pthread_spin_init F
GLIBC_2.2 pthread_spin_lock F
GLIBC_2.2 pthread_spin_trylock F
GLIBC_2.2 pthread_spin_unlock F
GLIBC_2.2 pthread_yield F
GLIBC_2.2 pwrite F
GLIBC_2.2 pwrite64 F
GLIBC_2.2 sem_timedwait F
GLIBC_2.2.3 pthread_getattr_np F
GLIBC_2.2.6 __nanosleep F
GLIBC_2.28 call_once F
GLIBC_2.28 cnd_broadcast F
GLIBC_2.28 cnd_destroy F
GLIBC_2.28 cnd_init F
GLIBC_2.28 cnd_signal F
GLIBC_2.28 cnd_timedwait F
GLIBC_2.28 cnd_wait F
GLIBC_2.28 mtx_destroy F
GLIBC_2.28 mtx_init F
GLIBC_2.28 mtx_lock F
GLIBC_2.28 mtx_timedlock F
GLIBC_2.28 mtx_trylock F
GLIBC_2.28 mtx_unlock F
GLIBC_2.28 thrd_create F
GLIBC_2.28 thrd_detach F
GLIBC_2.28 thrd_exit F
GLIBC_2.28 thrd_join F
GLIBC_2.28 tss_create F
GLIBC_2.28 tss_delete F
GLIBC_2.28 tss_get F
GLIBC_2.28 tss_set F
GLIBC_2.3.2 pthread_cond_broadcast F
GLIBC_2.3.2 pthread_cond_destroy F
GLIBC_2.3.2 pthread_cond_init F
GLIBC_2.3.2 pthread_cond_signal F
GLIBC_2.3.2 pthread_cond_timedwait F
GLIBC_2.3.2 pthread_cond_wait F
GLIBC_2.3.3 __pthread_cleanup_routine F
GLIBC_2.3.3 __pthread_register_cancel F
GLIBC_2.3.3 __pthread_register_cancel_defer F
GLIBC_2.3.3 __pthread_unregister_cancel F
GLIBC_2.3.3 __pthread_unregister_cancel_restore F
GLIBC_2.3.3 __pthread_unwind_next F
GLIBC_2.3.3 pthread_attr_getaffinity_np F
GLIBC_2.3.3 pthread_attr_setaffinity_np F
GLIBC_2.3.3 pthread_barrierattr_getpshared F
GLIBC_2.3.3 pthread_condattr_getclock F
GLIBC_2.3.3 pthread_condattr_setclock F
GLIBC_2.3.3 pthread_getaffinity_np F
GLIBC_2.3.3 pthread_setaffinity_np F
GLIBC_2.3.3 pthread_timedjoin_np F
GLIBC_2.3.3 pthread_tryjoin_np F
GLIBC_2.3.4 pthread_attr_getaffinity_np F
GLIBC_2.3.4 pthread_attr_setaffinity_np F
GLIBC_2.3.4 pthread_getaffinity_np F
GLIBC_2.3.4 pthread_setaffinity_np F
GLIBC_2.3.4 pthread_setschedprio F
GLIBC_2.30 sem_clockwait F
GLIBC_2.4 pthread_mutex_consistent_np F
GLIBC_2.4 pthread_mutex_getprioceiling F
GLIBC_2.4 pthread_mutex_setprioceiling F
GLIBC_2.4 pthread_mutexattr_getprioceiling F
GLIBC_2.4 pthread_mutexattr_getprotocol F
GLIBC_2.4 pthread_mutexattr_getrobust_np F
GLIBC_2.4 pthread_mutexattr_setprioceiling F
GLIBC_2.4 pthread_mutexattr_setprotocol F
GLIBC_2.4 pthread_mutexattr_setrobust_np F
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