blob: d211977ce20e54de1b3af73f4a3e63531d0be01c (
plain)
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
|
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ifndef _SYS_LOCK_H
#define _SYS_LOCK_H
#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 11.7 */
#ifdef __cplusplus
extern "C" {
#endif
/*
* flags for locking procs and texts
*/
#define UNLOCK 0
#define PROCLOCK 1
#define TXTLOCK 2
#define DATLOCK 4
#ifdef _KERNEL
#define MEMLOCK 8
#if defined(__STDC__)
int punlock(void);
#else
int punlock();
#endif /* __STDC__ */
#else
#if defined(__STDC__)
int plock(int);
#else
int plock();
#endif /* __STDC__ */
#endif /* _KERNEL */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_LOCK_H */
|
