1 files changed, 87 insertions, 0 deletions
diff --git a/cpukit/posix/src/mqueue.c b/cpukit/posix/src/mqueue.c
new file mode 100644
index 0000000000..5229bd4d67
--- /dev/null
+++ b/cpukit/posix/src/mqueue.c
@@ -0,0 +1,87 @@
+/*
+ *  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.
+ *
+ *  COPYRIGHT (c) 1989-2008.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdarg.h>
+
+#include <pthread.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <mqueue.h>
+#include <limits.h>
+
+#include <rtems/system.h>
+#include <rtems/config.h>
+#include <rtems/score/watchdog.h>
+#include <rtems/seterr.h>
+#include <rtems/posix/mqueue.h>
+#include <rtems/posix/time.h>
+
+/*PAGE
+ *
+ *  _POSIX_Message_queue_Manager_initialization
+ *
+ *  This routine initializes all message_queue manager related data structures.
+ *
+ *  Input parameters:   NONE
+ *
+ *  Output parameters:  NONE
+ */
+
+void _POSIX_Message_queue_Manager_initialization(void)
+{
+  _Objects_Initialize_information(
+    &_POSIX_Message_queue_Information, /* object information table */
+    OBJECTS_POSIX_API,                 /* object API */
+    OBJECTS_POSIX_MESSAGE_QUEUES,      /* object class */
+    Configuration_POSIX_API.maximum_message_queues,
+                                /* maximum objects of this class */
+    sizeof( POSIX_Message_queue_Control ),
+                                /* size of this object's control block */
+    true,                       /* true if names for this object are strings */
+    _POSIX_PATH_MAX             /* maximum length of each object's name */
+#if defined(RTEMS_MULTIPROCESSING)
+    ,
+    false,                      /* true if this is a global object class */
+    NULL                        /* Proxy extraction support callout */
+#endif
+  );
+  _Objects_Initialize_information(
+    &_POSIX_Message_queue_Information_fds,
+    OBJECTS_POSIX_API,
+    OBJECTS_POSIX_MESSAGE_QUEUE_FDS,
+    Configuration_POSIX_API.maximum_message_queue_descriptors,
+    sizeof( POSIX_Message_queue_Control_fd ),
+                                /* size of this object's control block */
+    true,                       /* true if names for this object are strings */
+    NAME_MAX                    /* maximum length of each object's name */
+#if defined(RTEMS_MULTIPROCESSING)
+    ,
+    false,                      /* true if this is a global object class */
+    NULL                        /* Proxy extraction support callout */
+#endif
+  );
+}