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