__mq_timedsend50
const struct timespec *) __RENAME(__mq_timedsend50);
int __mq_timedsend50(mqd_t, const char *, size_t, unsigned,
return __mq_timedsend50(mq, name, len, buf, tsp);
__typeof(__mq_timedsend50) _sys___mq_timedsend50;