grub-core/lib/ieee1275/halt.c

   1 /*  openfw.c -- Open firmware support functions.  */
   2 /*
   3  *  GRUB  --  GRand Unified Bootloader
   4  *  Copyright (C) 2003,2004,2005,2007,2008,2009 Free Software Foundation, Inc.
   5  *
   6  *  GRUB is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 3 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  GRUB is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include <grub/ieee1275/ieee1275.h>
  21 #include <grub/misc.h>
  22
  23 void
  24 grub_halt (void)
  25 {
  26   /* Not standardized.  We try three known commands.  */
  27
  28   grub_ieee1275_interpret ("power-off", 0);
  29   grub_ieee1275_interpret ("shut-down", 0);
  30   grub_ieee1275_interpret ("poweroff", 0);
  31
  32   while (1);
  33 }