diff options
Diffstat (limited to 'src/thread/sem_timedwait.c')
| -rw-r--r-- | src/thread/sem_timedwait.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/thread/sem_timedwait.c b/src/thread/sem_timedwait.c index ad3bf075..11a01700 100644 --- a/src/thread/sem_timedwait.c +++ b/src/thread/sem_timedwait.c @@ -9,15 +9,18 @@ int sem_timedwait(sem_t *sem, const struct timespec *at) if (a_fetch_add(sem->__val, -1) > 0) return 0; val = a_fetch_add(sem->__val, 1)+1; if (val==1) __wake(sem->__val, 1, 0); - CANCELPT_BEGIN; if (at && at->tv_nsec >= 1000000000UL) { errno = EINVAL; return -1; } + CANCELPT_BEGIN; if (val <= 0 && __timedwait(sem->__val, val, CLOCK_REALTIME, at, 0) == ETIMEDOUT) { errno = ETIMEDOUT; + CANCELPT_TRY; + CANCELPT_END; return -1; } + CANCELPT_TRY; CANCELPT_END; } } |