diff options
Diffstat (limited to 'librt/mq_receive.c')
| -rw-r--r-- | librt/mq_receive.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/librt/mq_receive.c b/librt/mq_receive.c index 4dd81f5e7..25e3bd25b 100644 --- a/librt/mq_receive.c +++ b/librt/mq_receive.c @@ -9,28 +9,33 @@ #include <mqueue.h> #ifdef __NR_mq_timedreceive - #define __NR___syscall_mq_timedreceive __NR_mq_timedreceive static inline _syscall5(int, __syscall_mq_timedreceive, int, mqdes, char *, msg_ptr, size_t, msg_len, unsigned int *, msg_prio, const void *, abs_timeout); +#endif /* * Receive the oldest from highest priority messages. * Stop waiting if abs_timeout expires. */ -ssize_t mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len, +attribute_hidden +ssize_t __mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct timespec *abs_timeout) { - return __syscall_mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, abs_timeout); +#ifdef __NR_mq_timedreceive + return __syscall_mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, abs_timeout); +#else + errno = ENOSYS; + return -1; +#endif } +strong_alias(__mq_timedreceive,mq_timedreceive) /* Receive the oldest from highest priority messages */ ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio) { - return mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL); + return __mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL); } - -#endif |