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Diffstat (limited to 'librt/mq_receive.c')
-rw-r--r--librt/mq_receive.c41
1 files changed, 18 insertions, 23 deletions
diff --git a/librt/mq_receive.c b/librt/mq_receive.c
index c0392b0f9..40447dfb9 100644
--- a/librt/mq_receive.c
+++ b/librt/mq_receive.c
@@ -6,13 +6,18 @@
#include <stddef.h>
#include <sys/syscall.h>
#include <mqueue.h>
+#warning FIXME: hard dependency on ADVANCED REALTIME feature
+librt_hidden_proto(mq_timedreceive)
+
+#ifndef __UCLIBC_HAS_THREADS_NATIVE__
#ifdef __NR_mq_timedreceive
#define __NR___syscall_mq_timedreceive __NR_mq_timedreceive
-static _syscall5(int, __syscall_mq_timedreceive, int, mqdes,
- char *, msg_ptr, size_t, msg_len, unsigned int *,
- msg_prio, const void *, abs_timeout)
-# if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
+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.
@@ -21,31 +26,21 @@ ssize_t mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len,
unsigned int *msg_prio,
const struct timespec *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
}
-# endif
+
+librt_hidden_def(mq_timedreceive)
+#endif
/* 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 __syscall_mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL);
+ return mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL);
}
-#elif defined __UCLIBC_HAS_STUBS__
-# if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
-ssize_t mq_timedreceive(mqd_t mqdes attribute_unused, char *msg_ptr attribute_unused,
- size_t msg_len attribute_unused, unsigned int *msg_prio attribute_unused,
- const struct timespec *abs_timeout attribute_unused)
-{
- __set_errno(ENOSYS);
- return -1;
-}
-# endif
-ssize_t mq_receive(mqd_t mqdes attribute_unused, char *msg_ptr attribute_unused,
- size_t msg_len attribute_unused, unsigned int *msg_prio attribute_unused)
-{
- __set_errno(ENOSYS);
- return -1;
-}
-#endif