Split mqueue.c into a variety of files.

1 files changed, 54 insertions, 0 deletions

diff --git a/cpukit/posix/src/mqueuetimedreceive.c b/cpukit/posix/src/mqueuetimedreceive.c
new file mode 100644
index 0000000000..7c523faa1d
--- /dev/null
+++ b/cpukit/posix/src/mqueuetimedreceive.c
@@ -0,0 +1,54 @@
+/*
+ *  NOTE:  The structure of the routines is identical to that of POSIX
+ *         Message_queues to leave the option of having unnamed message
+ *         queues at a future date.  They are currently not part of the
+ *         POSIX standard but unnamed message_queues are.  This is also 
+ *         the reason for the apparently unnecessary tracking of 
+ *         the process_shared attribute.  [In addition to the fact that
+ *         it would be trivial to add pshared to the mq_attr structure
+ *         and have process private message queues.]
+ *
+ *         This code ignores the O_RDONLY/O_WRONLY/O_RDWR flag at open
+ *         time.
+ *
+ *  $Id$
+ */
+
+#include <stdarg.h>
+
+#include <pthread.h>
+#include <limits.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <mqueue.h>
+
+#include <rtems/system.h>
+#include <rtems/score/watchdog.h>
+#include <rtems/posix/seterr.h>
+#include <rtems/posix/mqueue.h>
+#include <rtems/posix/time.h>
+
+/*PAGE
+ *
+ *  15.2.5 Receive a Message From a Message Queue, P1003.1b-1993, p. 279
+ *
+ *  NOTE: P1003.4b/D8, p. 45 adds mq_timedreceive().
+ */
+
+int mq_timedreceive(                  /* XXX: should this be ssize_t */
+  mqd_t                  mqdes,
+  char                  *msg_ptr,
+  size_t                 msg_len,
+  unsigned int          *msg_prio,
+  const struct timespec *timeout
+)
+{
+  return _POSIX_Message_queue_Receive_support(
+    mqdes,
+    msg_ptr,
+    msg_len,
+    msg_prio,
+    _POSIX_Timespec_to_interval( timeout )
+  );
+}
+