1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
2 | /* |
3 | * Copyright (C) 2005-2008 Red Hat, Inc. All rights reserved. |
4 | * |
5 | * This copyrighted material is made available to anyone wishing to use, |
6 | * modify, copy, or redistribute it subject to the terms and conditions |
7 | * of the GNU General Public License v.2. |
8 | */ |
9 | |
10 | #ifndef _UAPI__DLM_PLOCK_DOT_H__ |
11 | #define _UAPI__DLM_PLOCK_DOT_H__ |
12 | |
13 | #include <linux/types.h> |
14 | |
15 | #define DLM_PLOCK_MISC_NAME "dlm_plock" |
16 | |
17 | #define DLM_PLOCK_VERSION_MAJOR 1 |
18 | #define DLM_PLOCK_VERSION_MINOR 2 |
19 | #define DLM_PLOCK_VERSION_PATCH 0 |
20 | |
21 | enum { |
22 | DLM_PLOCK_OP_LOCK = 1, |
23 | DLM_PLOCK_OP_UNLOCK, |
24 | DLM_PLOCK_OP_GET, |
25 | DLM_PLOCK_OP_CANCEL, |
26 | }; |
27 | |
28 | #define DLM_PLOCK_FL_CLOSE 1 |
29 | |
30 | struct dlm_plock_info { |
31 | __u32 version[3]; |
32 | __u8 optype; |
33 | __u8 ex; |
34 | __u8 wait; |
35 | __u8 flags; |
36 | __u32 pid; |
37 | __s32 nodeid; |
38 | __s32 rv; |
39 | __u32 fsid; |
40 | __u64 number; |
41 | __u64 start; |
42 | __u64 end; |
43 | __u64 owner; |
44 | }; |
45 | |
46 | |
47 | #endif /* _UAPI__DLM_PLOCK_DOT_H__ */ |
48 | |