diff options
Diffstat (limited to 'libpthread/nptl/pthread_mutex_trylock.c')
| -rw-r--r-- | libpthread/nptl/pthread_mutex_trylock.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libpthread/nptl/pthread_mutex_trylock.c b/libpthread/nptl/pthread_mutex_trylock.c index e0d54bda7..ca02109ee 100644 --- a/libpthread/nptl/pthread_mutex_trylock.c +++ b/libpthread/nptl/pthread_mutex_trylock.c @@ -234,9 +234,15 @@ __pthread_mutex_trylock ( ? PTHREAD_ROBUST_MUTEX_PSHARED (mutex) : PTHREAD_MUTEX_PSHARED (mutex)); INTERNAL_SYSCALL_DECL (__err); +#if defined(__UCLIBC_USE_TIME64__) && defined(__NR_futex_time64) + int e = INTERNAL_SYSCALL (futex_time64, __err, 4, &mutex->__data.__lock, + __lll_private_flag (FUTEX_TRYLOCK_PI, + private), 0, 0); +#else int e = INTERNAL_SYSCALL (futex, __err, 4, &mutex->__data.__lock, __lll_private_flag (FUTEX_TRYLOCK_PI, private), 0, 0); +#endif if (INTERNAL_SYSCALL_ERROR_P (e, __err) && INTERNAL_SYSCALL_ERRNO (e, __err) == EWOULDBLOCK) @@ -276,10 +282,17 @@ __pthread_mutex_trylock ( mutex->__data.__count = 0; INTERNAL_SYSCALL_DECL (__err); +#if defined(__UCLIBC_USE_TIME64__) && defined(__NR_futex_time64) + INTERNAL_SYSCALL (futex_time64, __err, 4, &mutex->__data.__lock, + __lll_private_flag (FUTEX_UNLOCK_PI, + PTHREAD_ROBUST_MUTEX_PSHARED (mutex)), + 0, 0); +#else INTERNAL_SYSCALL (futex, __err, 4, &mutex->__data.__lock, __lll_private_flag (FUTEX_UNLOCK_PI, PTHREAD_ROBUST_MUTEX_PSHARED (mutex)), 0, 0); +#endif THREAD_SETMEM (THREAD_SELF, robust_head.list_op_pending, NULL); return ENOTRECOVERABLE; |