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 
14 struct syscore_ops {
15 	struct list_head node;
16 	int (*suspend)(void);
17 	void (*resume)(void);
18 	void (*shutdown)(void);
19 };
20 
21 extern void register_syscore_ops(struct syscore_ops *ops);
22 extern void unregister_syscore_ops(struct syscore_ops *ops);
23 #ifdef CONFIG_PM_SLEEP
24 extern int syscore_suspend(void);
25 extern void syscore_resume(void);
26 #endif
27 extern void syscore_shutdown(void);
28 
29 #endif
30