/* mqsend.c */ /* Create a message queue */ /* To compile: cc mqsend.c -lposix4 */ #include main( int argc, char **argv) { mqd_t mq; int rc; mq = mq_open("/mq.jmw", O_WRONLY, 0700, NULL); printf("mq = %p \n", mq); rc= mq_send(mq, argv[1], strlen(argv[1]), 0); printf("Ret code from send is %d \n", rc); }