diff options
Diffstat (limited to 'sysdeps/htl/pthread.h')
| -rw-r--r-- | sysdeps/htl/pthread.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/sysdeps/htl/pthread.h b/sysdeps/htl/pthread.h index d639385eb3..c44f70b158 100644 --- a/sysdeps/htl/pthread.h +++ b/sysdeps/htl/pthread.h @@ -222,6 +222,32 @@ extern void pthread_exit (void *__status) __attribute__ ((__noreturn__)); the exit status of the thread in *STATUS. */ extern int pthread_join (pthread_t __threadp, void **__status); +#ifdef __USE_GNU +/* Check whether thread TH has terminated. If yes return the status of + the thread in *THREAD_RETURN, if THREAD_RETURN is not NULL. */ +extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) __THROW; + +/* Make calling thread wait for termination of the thread TH, but only + until TIMEOUT. The exit status of the thread is stored in + *THREAD_RETURN, if THREAD_RETURN is not NULL. + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return, + const struct timespec *__abstime); + +/* Make calling thread wait for termination of the thread TH, but only + until TIMEOUT measured against the clock specified by CLOCKID. The + exit status of the thread is stored in *THREAD_RETURN, if + THREAD_RETURN is not NULL. + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int pthread_clockjoin_np (pthread_t __th, void **__thread_return, + clockid_t __clockid, + const struct timespec *__abstime); +#endif + /* Indicate that the storage for THREAD can be reclaimed when it terminates. */ extern int pthread_detach (pthread_t __threadp); @@ -401,6 +427,13 @@ extern int pthread_mutex_timedlock (struct __pthread_mutex *__restrict __mutex, __THROWNL __nonnull ((1, 2)); #endif +#ifdef __USE_GNU +extern int pthread_mutex_clocklock (pthread_mutex_t *__restrict __mutex, + clockid_t __clockid, + const struct timespec *__restrict + __abstime) __THROWNL __nonnull ((1, 3)); +#endif + /* Unlock MUTEX. */ extern int pthread_mutex_unlock (pthread_mutex_t *__mutex) __THROWNL __nonnull ((1)); @@ -517,6 +550,21 @@ extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond, pthread_mutex_t *__restrict __mutex, __const struct timespec *__restrict __abstime) __nonnull ((1, 2, 3)); + +# ifdef __USE_GNU +/* Wait for condition variable COND to be signaled or broadcast until + ABSTIME measured by the specified clock. MUTEX is assumed to be + locked before. CLOCK is the clock to use. ABSTIME is an absolute + time specification against CLOCK's epoch. + + This function is a cancellation point and therefore not marked with + __THROW. */ +extern int pthread_cond_clockwait (pthread_cond_t *__restrict __cond, + pthread_mutex_t *__restrict __mutex, + __clockid_t __clock_id, + const struct timespec *__restrict __abstime) + __nonnull ((1, 2, 4)); +# endif /* Spin locks. */ @@ -623,6 +671,13 @@ extern int pthread_rwlock_timedrdlock (struct __pthread_rwlock *__restrict __rwl __THROWNL __nonnull ((1, 2)); # endif +# ifdef __USE_GNU +extern int pthread_rwlock_clockrdlock (pthread_rwlock_t *__restrict __rwlock, + clockid_t __clockid, + const struct timespec *__restrict + __abstime) __THROWNL __nonnull ((1, 3)); +# endif + /* Acquire the rwlock *RWLOCK for writing. */ extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock) __THROWNL __nonnull ((1)); @@ -639,6 +694,13 @@ extern int pthread_rwlock_timedwrlock (struct __pthread_rwlock *__restrict __rwl __THROWNL __nonnull ((1, 2)); # endif +# ifdef __USE_GNU +extern int pthread_rwlock_clockwrlock (pthread_rwlock_t *__restrict __rwlock, + clockid_t __clockid, + const struct timespec *__restrict + __abstime) __THROWNL __nonnull ((1, 3)); +# endif + /* Release the lock held by the current thread on *RWLOCK. */ extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock) __THROWNL __nonnull ((1)); |