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
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/* $OpenBSD: linux_fcntl.h,v 1.3 2002/02/04 20:04:52 provos Exp $ */
/* $NetBSD: linux_fcntl.h,v 1.1 1995/02/28 23:25:40 fvdl Exp $ */
/*
* Copyright (c) 1995 Frank van der Linden
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed for the NetBSD Project
* by Frank van der Linden
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/*
* Various flag values used in Linux for open(2) and fcntl(2).
*/
#ifndef _LINUX_FCNTL_H
#define _LINUX_FCNTL_H
/* read/write mode for open(2) (as usual) */
#define LINUX_O_RDONLY 0x0000
#define LINUX_O_WRONLY 0x0001
#define LINUX_O_RDWR 0x0002
#define LINUX_O_ACCMODE 0x0003
/* flags used in open(2) */
#define LINUX_O_CREAT 0x0040
#define LINUX_O_EXCL 0x0080
#define LINUX_O_NOCTTY 0x0100
#define LINUX_O_TRUNC 0x0200
#define LINUX_O_APPEND 0x0400
#define LINUX_O_NDELAY 0x0800
#define LINUX_O_SYNC 0x1000
#define LINUX_FASYNC 0x2000
/* fcntl(2) operations */
#define LINUX_F_DUPFD 0
#define LINUX_F_GETFD 1
#define LINUX_F_SETFD 2
#define LINUX_F_GETFL 3
#define LINUX_F_SETFL 4
#define LINUX_F_GETLK 5
#define LINUX_F_SETLK 6
#define LINUX_F_SETLKW 7
#define LINUX_F_SETOWN 8
#define LINUX_F_GETOWN 9
#define LINUX_F_GETLK64 12
#define LINUX_F_SETLK64 13
#define LINUX_F_SETLKW64 14
#define LINUX_F_RDLCK 0
#define LINUX_F_WRLCK 1
#define LINUX_F_UNLCK 2
#define LINUX_LOCK_EX 4
#define LINUX_LOCK_SH 8
/*
* The arguments in the flock structure have a different order from the
* BSD structure.
*/
struct linux_flock {
short l_type;
short l_whence;
linux_off_t l_start;
linux_off_t l_len;
linux_pid_t l_pid;
};
struct linux_flock64 {
short l_type;
short l_whence;
linux_loff_t l_start;
linux_loff_t l_len;
linux_pid_t l_pid;
};
#endif /* _LINUX_FCNTL_H */
|
