LXR linux/include/linux/syscore

   1/* SPDX-License-Identifier: GPL-2.0-only */
   2/*
   3 *  syscore_ops.h - System core operations.
   4 *
   5 *  Copyright (C) 2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
   6 */
   7
   8#ifndef _LINUX_SYSCORE_OPS_H
   9#define _LINUX_SYSCORE_OPS_H
  10
  11#include <linux/list.h>
  12
  13struct syscore_ops {
  14        struct list_head node;
  15        int (*suspend)(void);
  16        void (*resume)(void);
  17        void (*shutdown)(void);
  18};
  19
  20extern void register_syscore_ops(struct syscore_ops *ops);
  21extern void unregister_syscore_ops(struct syscore_ops *ops);
  22#ifdef CONFIG_PM_SLEEP
  23extern int syscore_suspend(void);
  24extern void syscore_resume(void);
  25#endif
  26extern void syscore_shutdown(void);
  27
  28#endif
  29