reboot.h

来自「linux下用PCMCIA无线网卡虚拟无线AP的程序源码」· C头文件 代码 · 共 50 行

/* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

/* This file should define RB_* macros to be used as flag
   bits in the argument to the `reboot' system call.  */

#ifndef _SYS_REBOOT_H
#define _SYS_REBOOT_H	1

#include <features.h>

/* Perform a hard reset now.  */
#define RB_AUTOBOOT	0x01234567

/* Halt the system.  */
#define RB_HALT_SYSTEM	0xcdef0123

/* Enable reboot using Ctrl-Alt-Delete keystroke.  */
#define RB_ENABLE_CAD	0x89abcdef

/* Disable reboot using Ctrl-Alt-Delete keystroke.  */
#define RB_DISABLE_CAD	0

/* Stop system and switch power off if possible.  */
#define RB_POWER_OFF	0x4321fedc

__BEGIN_DECLS

/* Reboot or halt the system.  */
extern int reboot (int __howto) __THROW;

__END_DECLS

#endif	/* _SYS_REBOOT_H */