2009-07-06 Joel Sherrill <joel.sherrill@oarcorp.com>

	* posix/Makefile.am, posix/src/mutex.c, posix/src/mutexinit.c: Add
	initial support for the pthread mutex type attribute added by UNIX98.
	It can be normal, recursive, errorcheck or default.
	* posix/src/mutexattrgettype.c, posix/src/mutexattrsettype.c: New files.

1 files changed, 39 insertions, 0 deletions

diff --git a/cpukit/posix/src/mutexattrgettype.c b/cpukit/posix/src/mutexattrgettype.c
new file mode 100644
index 0000000000..2d392967a3
--- /dev/null
+++ b/cpukit/posix/src/mutexattrgettype.c
@@ -0,0 +1,39 @@
+/*
+ *  COPYRIGHT (c) 1989-2009.
+ *  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 <errno.h>
+#include <pthread.h>
+
+#include <rtems/system.h>
+#include <rtems/score/coremutex.h>
+#include <rtems/score/watchdog.h>
+#include <rtems/posix/mutex.h>
+#include <rtems/posix/priority.h>
+#include <rtems/posix/time.h>
+
+#if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES)
+int pthread_mutexattr_gettype(
+  const pthread_mutexattr_t *attr,
+  int                       *type
+)
+{
+  if ( !attr || !attr->is_initialized || !type )
+    return EINVAL;
+
+  *type = attr->type;
+  return 0;
+}
+#endif
+