mq_timedreceive
ssize_t mq_timedreceive(mqd_t, char * __restrict, size_t,
ssize_t mq_timedreceive(mqd_t, char * __restrict, size_t,
__warn_references(mq_timedreceive,
__weak_alias(mq_timedreceive, _mq_timedreceive)
mq_timedreceive(mqd_t mq, char * __restrict name, size_t len,
RL(mq_timedreceive(mq, buf, sizeof(buf), NULL, &t));
RL(mq_timedreceive(mq, buf, sizeof(buf), NULL, &t));