diff options
| -rw-r--r-- | src/libfaketime.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/libfaketime.c b/src/libfaketime.c index e8d0441..5fa8152 100644 --- a/src/libfaketime.c +++ b/src/libfaketime.c @@ -3602,9 +3602,9 @@ int pthread_cond_init_232(pthread_cond_t *restrict cond, const pthread_condattr_ struct pthread_cond_monotonic *e = (struct pthread_cond_monotonic*)malloc(sizeof(struct pthread_cond_monotonic)); e->ptr = cond; - if (pthread_rwlock_wrlock(&monotonic_conds_lock) != 0) { - fprintf(stderr,"can't acquire write monotonic_conds_lock\n"); - exit(-1); + if (pthread_rwlock_trywrlock(&monotonic_conds_lock) != 0) { + sched_yield(); + return EAGAIN; } HASH_ADD_PTR(monotonic_conds, ptr, e); pthread_rwlock_unlock(&monotonic_conds_lock); @@ -3617,9 +3617,9 @@ int pthread_cond_destroy_232(pthread_cond_t *cond) { struct pthread_cond_monotonic* e; - if (pthread_rwlock_wrlock(&monotonic_conds_lock) != 0) { - fprintf(stderr,"can't acquire write monotonic_conds_lock\n"); - exit(-1); + if (pthread_rwlock_trywrlock(&monotonic_conds_lock) != 0) { + sched_yield(); + return EBUSY; } HASH_FIND_PTR(monotonic_conds, &cond, e); if (e) { @@ -3701,9 +3701,9 @@ int pthread_cond_timedwait_common(pthread_cond_t *cond, pthread_mutex_t *mutex, if (abstime != NULL) { - if (pthread_rwlock_rdlock(&monotonic_conds_lock) != 0) { - fprintf(stderr,"can't acquire read monotonic_conds_lock\n"); - exit(-1); + if (pthread_rwlock_tryrdlock(&monotonic_conds_lock) != 0) { + sched_yield(); + return EAGAIN; } HASH_FIND_PTR(monotonic_conds, &cond, e); pthread_rwlock_unlock(&monotonic_conds_lock); |