APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond,
apr_thread_mutex_t *mutex,
apr_interval_time_t timeout)
{
ULONG timeout_ms = apr_time_as_msec(timeout);
return thread_cond_timedwait(cond, mutex, timeout_ms);
}
APR_DECLARE(apr_status_t) apr_thread_cond_timedwait(apr_thread_cond_t *cond,
apr_thread_mutex_t *mutex,
apr_interval_time_t timeout)
{
ULONG timeout_ms = (timeout >= 0) ? apr_time_as_msec(timeout)
: SEM_INDEFINITE_WAIT;
return thread_cond_timedwait(cond, mutex, timeout_ms);
}
int main(void)
{
int rv;
thread_mutex_t *thread_mutex = NULL;
thread_cond_t *thread_cond = NULL;
thread_mutex_create(&thread_mutex,THREAD_MUTEX_DEFAULT);
thread_cond_create(&thread_cond);
rv = thread_cond_signal(thread_cond);
rv = thread_mutex_lock(thread_mutex);
rv = thread_cond_timedwait(thread_cond, thread_mutex, 10000);
printf("rv:%d\n",rv);
rv = thread_mutex_unlock(thread_mutex);
rv = thread_cond_broadcast(thread_cond);
rv = thread_mutex_lock(thread_mutex);
rv = thread_cond_timedwait(thread_cond, thread_mutex, 10000);
rv = thread_mutex_unlock(thread_mutex);
thread_cond_destroy(thread_cond);
thread_mutex_destroy(thread_mutex);
return 0;
}
int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
const struct timespec *abstime)
{
if (cond == NULL || mutex == NULL)
return_errno(EINVAL, EINVAL);
if (*cond == PTHREAD_COND_INITIALIZER)
if (pthread_cond_init(cond, NULL) != OK)
return errno;
if (*mutex == PTHREAD_MUTEX_INITIALIZER)
if (pthread_mutex_init(mutex, NULL) != OK)
return errno;
if (!thread_cond_timedwait((cond_t *)(*cond), (mutex_t *)(*mutex), abstime))
return errno;
return OK;
}
APR_DECLARE(apr_status_t) apr_thread_cond_wait(apr_thread_cond_t *cond,
apr_thread_mutex_t *mutex)
{
return thread_cond_timedwait(cond, mutex, SEM_INDEFINITE_WAIT);
}
int thread_cond_wait(cond_t *cond, mutex_t *mutex)
{
return thread_cond_timedwait(cond, mutex, NULL);
}
