arch/all-unix/exec/shutdowna.c

   1 /*
   2     Copyright © 1995-2013, The AROS Development Team. All rights reserved.
   3     $Id$
   4
   5     Desc: ShutdownA() - Shut down the operating system.
   6     Lang: english
   7 */
   8
   9 /* Prevent 'timeval redefinition' error */
  10 #define _AROS_TYPES_TIMEVAL_S_H_
  11
  12 #include <aros/debug.h>
  13 #include <proto/exec.h>
  14
  15 #include "exec_intern.h"
  16 #include "exec_util.h"
  17
  18 /* See rom/exec/shutdowna.c for documentation */
  19
  20 AROS_LH1(ULONG, ShutdownA,
  21     AROS_LHA(ULONG, action, D0),
  22     struct ExecBase *, SysBase, 173, Exec)
  23 {
  24     AROS_LIBFUNC_INIT
  25
  26     int exitcode;
  27
  28     switch(action)
  29     {
  30     case SD_ACTION_POWEROFF:
  31         exitcode = 0;
  32         break;
  33
  34     case SD_ACTION_COLDREBOOT:
  35         exitcode = 0x81; /* Magic value for our bootstrap */
  36         break;
  37
  38     default:
  39         return 0; /* Unknown action code */
  40     }
  41
  42     Exec_DoResetCallbacks((struct IntExecBase *)SysBase, action);
  43
  44     PD(SysBase).SysIFace->exit(exitcode);
  45     AROS_HOST_BARRIER
  46
  47     /* Just shut up the compiler, we won't return */
  48     return 0;
  49
  50     AROS_LIBFUNC_EXIT
  51 }