aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/linux-headers/linux/suspend_ioctls.h
blob: 87a0e105fa31cb7b9f7360c1604258bae27fc47d (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 
#ifndef _LINUX_SUSPEND_IOCTLS_H 
#define _LINUX_SUSPEND_IOCTLS_H 
 
#include <linux/types.h> 
/* 
 * This structure is used to pass the values needed for the identification 
 * of the resume swap area from a user space to the kernel via the 
 * SNAPSHOT_SET_SWAP_AREA ioctl 
 */ 
struct resume_swap_area { 
	__kernel_loff_t offset; 
	__u32 dev; 
} __attribute__((packed)); 
 
#define SNAPSHOT_IOC_MAGIC	'3' 
#define SNAPSHOT_FREEZE			_IO(SNAPSHOT_IOC_MAGIC, 1) 
#define SNAPSHOT_UNFREEZE		_IO(SNAPSHOT_IOC_MAGIC, 2) 
#define SNAPSHOT_ATOMIC_RESTORE		_IO(SNAPSHOT_IOC_MAGIC, 4) 
#define SNAPSHOT_FREE			_IO(SNAPSHOT_IOC_MAGIC, 5) 
#define SNAPSHOT_FREE_SWAP_PAGES	_IO(SNAPSHOT_IOC_MAGIC, 9) 
#define SNAPSHOT_S2RAM			_IO(SNAPSHOT_IOC_MAGIC, 11) 
#define SNAPSHOT_SET_SWAP_AREA		_IOW(SNAPSHOT_IOC_MAGIC, 13, \ 
							struct resume_swap_area) 
#define SNAPSHOT_GET_IMAGE_SIZE		_IOR(SNAPSHOT_IOC_MAGIC, 14, __kernel_loff_t) 
#define SNAPSHOT_PLATFORM_SUPPORT	_IO(SNAPSHOT_IOC_MAGIC, 15) 
#define SNAPSHOT_POWER_OFF		_IO(SNAPSHOT_IOC_MAGIC, 16) 
#define SNAPSHOT_CREATE_IMAGE		_IOW(SNAPSHOT_IOC_MAGIC, 17, int) 
#define SNAPSHOT_PREF_IMAGE_SIZE	_IO(SNAPSHOT_IOC_MAGIC, 18) 
#define SNAPSHOT_AVAIL_SWAP_SIZE	_IOR(SNAPSHOT_IOC_MAGIC, 19, __kernel_loff_t) 
#define SNAPSHOT_ALLOC_SWAP_PAGE	_IOR(SNAPSHOT_IOC_MAGIC, 20, __kernel_loff_t) 
#define SNAPSHOT_IOC_MAXNR	20 
 
#endif /* _LINUX_SUSPEND_IOCTLS_H */