1 #include <mqueue.h> 2 mq_send(mqd_t mqd,const char * msg,size_t len,unsigned prio)3 int mq_send(mqd_t mqd, const char *msg, size_t len, unsigned prio) 4 { 5 return mq_timedsend(mqd, msg, len, prio, 0); 6 } 7