2 * mq_getattr.c - get message queue attributes.
7 #include <sys/syscall.h>
11 #ifdef __NR_mq_getsetattr
13 librt_hidden_proto(mq_setattr)
15 #define __NR___syscall_mq_getsetattr __NR_mq_getsetattr
16 static inline _syscall3(int, __syscall_mq_getsetattr, int, mqdes,
17 const void *, mqstat, void *, omqstat);
20 * Set attributes associated with message queue (and possibly also get
23 int mq_setattr(mqd_t mqdes, const struct mq_attr *mqstat,
24 struct mq_attr *omqstat)
26 return __syscall_mq_getsetattr(mqdes, mqstat, omqstat);
28 librt_hidden_def(mq_setattr)
30 /* Query status and attributes of message queue */
31 int mq_getattr(mqd_t mqdes, struct mq_attr *mqstat)
33 return mq_setattr(mqdes, NULL, mqstat);