1/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
2   This file is part of the GNU C Library.
3
4   The GNU C Library is free software; you can redistribute it and/or
5   modify it under the terms of the GNU Lesser General Public
6   License as published by the Free Software Foundation; either
7   version 2.1 of the License, or (at your option) any later version.
8
9   The GNU C Library is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public
15   License along with the GNU C Library; if not, write to the Free
16   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
17   02111-1307 USA.  */
18
19/* This file should define RB_* macros to be used as flag
20   bits in the argument to the `reboot' system call.  */
21
22#ifndef _SYS_REBOOT_H
23#define _SYS_REBOOT_H	1
24
25#include <features.h>
26
27/* Perform a hard reset now.  */
28#define RB_AUTOBOOT	0x01234567
29
30/* Halt the system.  */
31#define RB_HALT_SYSTEM	0xcdef0123
32
33/* Enable reboot using Ctrl-Alt-Delete keystroke.  */
34#define RB_ENABLE_CAD	0x89abcdef
35
36/* Disable reboot using Ctrl-Alt-Delete keystroke.  */
37#define RB_DISABLE_CAD	0
38
39/* Stop system and switch power off if possible.  */
40#define RB_POWER_OFF	0x4321fedc
41
42__BEGIN_DECLS
43
44/* Reboot or halt the system.  */
45extern int reboot (int __howto) __THROW;
46
47__END_DECLS
48
49#endif	/* _SYS_REBOOT_H */
50