reboot.h 1.6 KB

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  1. /* Copyright (C) 1996-2017 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, see
  13. <http://www.gnu.org/licenses/>. */
  14. /* This file should define RB_* macros to be used as flag
  15. bits in the argument to the `reboot' system call. */
  16. #ifndef _SYS_REBOOT_H
  17. #define _SYS_REBOOT_H 1
  18. #include <features.h>
  19. /* Perform a hard reset now. */
  20. #define RB_AUTOBOOT 0x01234567
  21. /* Halt the system. */
  22. #define RB_HALT_SYSTEM 0xcdef0123
  23. /* Enable reboot using Ctrl-Alt-Delete keystroke. */
  24. #define RB_ENABLE_CAD 0x89abcdef
  25. /* Disable reboot using Ctrl-Alt-Delete keystroke. */
  26. #define RB_DISABLE_CAD 0
  27. /* Stop system and switch power off if possible. */
  28. #define RB_POWER_OFF 0x4321fedc
  29. /* Suspend system using software suspend. */
  30. #define RB_SW_SUSPEND 0xd000fce2
  31. /* Reboot system into new kernel. */
  32. #define RB_KEXEC 0x45584543
  33. __BEGIN_DECLS
  34. /* Reboot or halt the system. */
  35. extern int reboot (int __howto) __THROW;
  36. __END_DECLS
  37. #endif /* _SYS_REBOOT_H */