/*
   *  syscore_ops.h - System core operations.
   *
   *  Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
   *
   *  This file is released under the GPLv2.
   */
  
  #ifndef _LINUX_SYSCORE_OPS_H
  #define _LINUX_SYSCORE_OPS_H
  
  #include <linux/list.h>
  
  struct syscore_ops {
  	struct list_head node;
  	int (*suspend)(void);
  	void (*resume)(void);
  	void (*shutdown)(void);
  };
  
  extern void register_syscore_ops(struct syscore_ops *ops);
  extern void unregister_syscore_ops(struct syscore_ops *ops);
  #ifdef CONFIG_PM_SLEEP
  extern int syscore_suspend(void);
  extern void syscore_resume(void);
  #endif
  extern void syscore_shutdown(void);
  
  #endif