/* halt.c - command to halt the computer.  *//* *  GRUB  --  GRand Unified Bootloader *  Copyright (C) 2005  Free Software Foundation, Inc. * *  GRUB is free software; you can redistribute it and/or modify *  it under the terms of the GNU General Public License as published by *  the Free Software Foundation; either version 2 of the License, or *  (at your option) any later version. * *  This program is distributed in the hope that it will be useful, *  but WITHOUT ANY WARRANTY; without even the implied warranty of *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the *  GNU General Public License for more details. * *  You should have received a copy of the GNU General Public License *  along with GRUB; if not, write to the Free Software *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */#include <grub/normal.h>#include <grub/dl.h>#include <grub/arg.h>#include <grub/machine/init.h>static const struct grub_arg_option options[] =  {    {"no-apm", 'n', 0, "do not use APM to halt the computer", 0, 0},    {0, 0, 0, 0, 0, 0}  };static grub_err_tgrub_cmd_halt (struct grub_arg_list *state,	       int argc __attribute__ ((unused)),	       char **args __attribute__ ((unused))){  int no_apm = 0;  if (state[0].set)    no_apm = 1;  grub_halt (no_apm);  return 0;}GRUB_MOD_INIT(halt){  (void)mod;			/* To stop warning. */  grub_register_command ("halt", grub_cmd_halt, GRUB_COMMAND_FLAG_BOTH,			 "halt [-n]",			 "Halt the system, if possible using APM", options);}GRUB_MOD_FINI(halt){  grub_unregister_command ("halt");}