blob: 6ae692c909cba1c52499b864103c9bad0736cffa [file] [log] [blame]
David Howells607ca462012-10-13 10:46:48 +01001/*
2 * Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved.
3 *
4 * This copyrighted material is made available to anyone wishing to use,
5 * modify, copy, or redistribute it subject to the terms and conditions
6 * of the GNU General Public License v.2.
7 */
8
9#ifndef _UAPI__DLM_PLOCK_DOT_H__
10#define _UAPI__DLM_PLOCK_DOT_H__
11
12#include <linux/types.h>
13
14#define DLM_PLOCK_MISC_NAME "dlm_plock"
15
16#define DLM_PLOCK_VERSION_MAJOR 1
17#define DLM_PLOCK_VERSION_MINOR 2
18#define DLM_PLOCK_VERSION_PATCH 0
19
20enum {
21 DLM_PLOCK_OP_LOCK = 1,
22 DLM_PLOCK_OP_UNLOCK,
23 DLM_PLOCK_OP_GET,
24};
25
26#define DLM_PLOCK_FL_CLOSE 1
27
28struct dlm_plock_info {
29 __u32 version[3];
30 __u8 optype;
31 __u8 ex;
32 __u8 wait;
33 __u8 flags;
34 __u32 pid;
35 __s32 nodeid;
36 __s32 rv;
37 __u32 fsid;
38 __u64 number;
39 __u64 start;
40 __u64 end;
41 __u64 owner;
42};
43
44
45#endif /* _UAPI__DLM_PLOCK_DOT_H__ */