LXR linux/include/linux/syscore

   1/*
   2 *  syscore_ops.h - System core operations.
   3 *
   4 *  Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
   5 *
   6 *  This file is released under the GPLv2.
   7 */
   8
   9#ifndef _LINUX_SYSCORE_OPS_H
  10#define _LINUX_SYSCORE_OPS_H
  11
  12#include <linux/list.h>
  13
  14struct syscore_ops {
  15        struct list_head node;
  16        int (*suspend)(void);
  17        void (*resume)(void);
  18        void (*shutdown)(void);
  19};
  20
  21extern void register_syscore_ops(struct syscore_ops *ops);
  22extern void unregister_syscore_ops(struct syscore_ops *ops);
  23#ifdef CONFIG_PM_SLEEP
  24extern int syscore_suspend(void);
  25extern void syscore_resume(void);
  26#endif
  27extern void syscore_shutdown(void);
  28
  29#endif
  30