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-rw-r--r--librt/mq_send.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/librt/mq_send.c b/librt/mq_send.c
index 947e9fe72..218157b27 100644
--- a/librt/mq_send.c
+++ b/librt/mq_send.c
@@ -9,11 +9,11 @@
#include <mqueue.h>
#ifdef __NR_mq_timedsend
-
#define __NR___syscall_mq_timedsend __NR_mq_timedsend
static inline _syscall5(int, __syscall_mq_timedsend, int, mqdes,
const char *, msg_ptr, size_t, msg_len, unsigned int, msg_prio,
const void *, abs_timeout);
+#endif
/*
* Add a message to queue. If O_NONBLOCK is set and queue is full, wait
@@ -23,14 +23,17 @@ int mq_timedsend(mqd_t mqdes, const char *msg_ptr, size_t msg_len,
unsigned int msg_prio,
const struct timespec *abs_timeout)
{
- return __syscall_mq_timedsend(mqdes, msg_ptr, msg_len, msg_prio, abs_timeout);
+#ifdef __NR_mq_timedsend
+ return __syscall_mq_timedsend(mqdes, msg_ptr, msg_len, msg_prio, abs_timeout);
+#else
+ errno = ENOSYS;
+ return -1;
+#endif
}
/* Add a message to queue */
int mq_send(mqd_t mqdes, const char *msg_ptr, size_t msg_len,
unsigned int msg_prio)
{
- return mq_timedsend(mqdes, msg_ptr, msg_len, msg_prio, NULL);
+ return mq_timedsend(mqdes, msg_ptr, msg_len, msg_prio, NULL);
}
-
-#endif