1 files changed, 73 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/i386/pc386/startup/exit.c b/c/src/lib/libbsp/i386/pc386/startup/exit.c
new file mode 100644
index 0000000000..b518c71418
--- /dev/null
+++ b/c/src/lib/libbsp/i386/pc386/startup/exit.c
@@ -0,0 +1,73 @@
+/*-------------------------------------------------------------------------+
+| exit.c v1.1 - PC386 BSP - 1997/08/07
++--------------------------------------------------------------------------+
+| Routines to shutdown and reboot the PC.
++--------------------------------------------------------------------------+
+| (C) Copyright 1997 -
+| - NavIST Group - Real-Time Distributed Systems and Industrial Automation
+|
+| http://pandora.ist.utl.pt
+|
+| Instituto Superior Tecnico * Lisboa * PORTUGAL
++--------------------------------------------------------------------------+
+| Disclaimer:
+|
+| This file is provided "AS IS" without warranty of any kind, either
+| expressed or implied.
++--------------------------------------------------------------------------+
+| This code is based on:
+|   exit.c,v 1.2 1995/12/19 20:07:36 joel Exp -  go32 BSP
+| With the following copyright notice:
+| **************************************************************************
+| * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.                      *
+| * On-Line Applications Research Corporation (OAR).                       *
+| * All rights assigned to U.S. Government, 1994.                          *
+| *                                                                        *
+| * This material may be reproduced by or for the U.S. Government pursuant *
+| * to the copyright license under the clause at DFARS 252.227-7013.  This *
+| * notice must appear in all copies of this file and its derivatives.     *
+| **************************************************************************
++--------------------------------------------------------------------------*/
+
+
+#include <stdio.h>
+
+#include <bsp.h>
+
+/*-------------------------------------------------------------------------+
+| External Prototypes
++--------------------------------------------------------------------------*/
+extern rtems_boolean _IBMPC_scankey(char *);  /* define in 'inch.c' */
+
+
+/*-------------------------------------------------------------------------+
+|         Function: rtemsReboot
+|      Description: Reboot the PC. 
+| Global Variables: None.
+|        Arguments: None.
+|          Returns: Nothing. 
++--------------------------------------------------------------------------*/
+inline void rtemsReboot(void)
+{
+  /* shutdown and reboot */
+  outport_byte(0x64, 0xFE);        /* use keyboard controler to do the job... */
+} /* rtemsReboot */
+
+
+/*-------------------------------------------------------------------------+
+|         Function: _exit
+|      Description: Shutdown the PC. Called from libc's 'exit'. 
+| Global Variables: None.
+|        Arguments: status - exit status (ignored).
+|          Returns: Nothing. 
++--------------------------------------------------------------------------*/
+void _exit(int status)
+{
+  unsigned char ch;
+  puts("\nEXECUTIVE SHUTDOWN! Any key to reboot...");
+
+  while(!_IBMPC_scankey(&ch))
+    ;
+
+  rtemsReboot();
+} /* _exit */