Function pthread_cond_timedwait

components/libc/posix/pthreads/pthread_cond.c:530–549

* @brief Waits on a condition variable with a timeout. * * This function blocks the calling thread on the condition variable `cond`, releasing * the associated mutex `mutex`. The thread remains blocked until one of the following occurs: * - The condition variable is signaled or broadcast using `pthread_cond_signal` or `pthread_cond_broadcast`. * - The specified absolute timeout `abstime` is r

 * @see pthread_cond_wait, pthread_cond_signal, pthread_cond_broadcast, pthread_mutex_lock
 */
int pthread_cond_timedwait(pthread_cond_t *cond,
                           pthread_mutex_t *mutex,
                           const struct timespec *abstime)
{
    int timeout;
    rt_err_t result;

    timeout = rt_timespec_to_tick(abstime);
    result = _pthread_cond_timedwait(cond, mutex, timeout);
    if (result == RT_EOK)
    {
        return 0;
    }
    if (result == -RT_ETIMEOUT)
    {
        return ETIMEDOUT;
    }

    return EINVAL;
}
RTM_EXPORT(pthread_cond_timedwait);