zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/build/uClibc/librt/mq_receive.c b/ap/build/uClibc/librt/mq_receive.c
new file mode 100644
index 0000000..26fc451
--- /dev/null
+++ b/ap/build/uClibc/librt/mq_receive.c
@@ -0,0 +1,48 @@
+/*
+ * mq_receive.c - functions for receiving from message queue.
+ */
+
+#include <sys/syscall.h>
+
+#ifdef __NR_mq_timedreceive
+
+#include <stddef.h>
+#include <mqueue.h>
+
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+librt_hidden_proto(mq_timedreceive)
+#else
+
+# 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);
+
+# ifdef __UCLIBC_HAS_ADVANCED_REALTIME__
+/*
+ * 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,
+ unsigned int *msg_prio,
+ const struct timespec *abs_timeout)
+{
+ return __syscall_mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio,
+ abs_timeout);
+}
+# endif
+
+#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)
+{
+#ifdef __UCLIBC_HAS_THREADS_NATIVE__
+ return mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL);
+#else
+ return __syscall_mq_timedreceive(mqdes, msg_ptr, msg_len, msg_prio, NULL);
+#endif
+}
+
+#endif