2 * mq_receive.c - functions for receiving from message queue.
7 #include <sys/syscall.h>
10 librt_hidden_proto(mq_timedreceive)
12 #ifdef __NR_mq_timedreceive
13 #define __NR___syscall_mq_timedreceive __NR_mq_timedreceive
14 static inline _syscall5(int, __syscall_mq_timedreceive, int, mqdes,
15 char *, msg_ptr, size_t, msg_len, unsigned int *, msg_prio,
16 const void *, abs_timeout);
20 * Receive the oldest from highest priority messages.
21 * Stop waiting if abs_timeout expires.
23 ssize_t mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len,
24 unsigned int *msg_prio,
25 const struct timespec *abs_timeout)
27 #ifdef __NR_mq_timedreceive
28 return __syscall_mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, abs_timeout);
34 librt_hidden_def(mq_timedreceive)
36 /* Receive the oldest from highest priority messages */
37 ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len,
38 unsigned int *msg_prio)
40 return mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL);