1 files changed, 34 insertions, 0 deletions
diff --git a/cpukit/score/src/apimutexlock.c b/cpukit/score/src/apimutexlock.c
new file mode 100644
index 0000000000..6729478ae4
--- /dev/null
+++ b/cpukit/score/src/apimutexlock.c
@@ -0,0 +1,34 @@
+/*
+ *  COPYRIGHT (c) 1989-2007.
+ *  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 <rtems/system.h>
+#include <rtems/score/apimutex.h>
+
+void _API_Mutex_Lock(
+  API_Mutex_Control *the_mutex
+)
+{
+  ISR_Level level;
+
+  _ISR_Disable( level );
+
+  _CORE_mutex_Seize(
+    &the_mutex->Mutex,
+    the_mutex->Object.id,
+    true,
+    0,
+    level
+  );
+}