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glibc  2.9
reboot.h
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00001 /* Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 /* This file should define RB_* macros to be used as flag
00020    bits in the argument to the `reboot' system call.  */
00021 
00022 #ifndef _SYS_REBOOT_H
00023 #define _SYS_REBOOT_H       1
00024 
00025 #include <features.h>
00026 
00027 /* Perform a hard reset now.  */
00028 #define RB_AUTOBOOT  0x01234567
00029 
00030 /* Halt the system.  */
00031 #define RB_HALT_SYSTEM      0xcdef0123
00032 
00033 /* Enable reboot using Ctrl-Alt-Delete keystroke.  */
00034 #define RB_ENABLE_CAD       0x89abcdef
00035 
00036 /* Disable reboot using Ctrl-Alt-Delete keystroke.  */
00037 #define RB_DISABLE_CAD      0
00038 
00039 /* Stop system and switch power off if possible.  */
00040 #define RB_POWER_OFF 0x4321fedc
00041 
00042 __BEGIN_DECLS
00043 
00044 /* Reboot or halt the system.  */
00045 extern int reboot (int __howto) __THROW;
00046 
00047 __END_DECLS
00048 
00049 #endif /* _SYS_REBOOT_H */