1 files changed, 51 insertions, 0 deletions
diff --git a/cpukit/sapi/src/exshutdown.c b/cpukit/sapi/src/exshutdown.c
new file mode 100644
index 0000000000..5db40afa97
--- /dev/null
+++ b/cpukit/sapi/src/exshutdown.c
@@ -0,0 +1,51 @@
+/*
+ *  Initialization Manager
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  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/sysstate.h>
+#include <rtems/score/thread.h>
+
+#if defined(__USE_INIT_FINI__)
+#include <stdlib.h> /* for atexit() */
+#endif
+
+/*
+ *  rtems_shutdown_executive
+ *
+ *  This kernel routine shutdowns the executive.  It halts multitasking
+ *  and returns control to the application execution "thread" which
+ *  initialially invoked the rtems_initialize_executive directive.
+ *
+ *  Input parameters:   NONE
+ *
+ *  Output parameters:  NONE
+ */
+
+void rtems_shutdown_executive(
+   uint32_t   result
+)
+{
+  if ( _System_state_Current != SYSTEM_STATE_SHUTDOWN ) {
+
+    #if defined(__USE_INIT_FINI__)
+      extern void _fini( void );
+      atexit( _fini );
+    #endif
+    _System_state_Set( SYSTEM_STATE_SHUTDOWN );
+    _Thread_Stop_multitasking();
+  }
+}