Annotation of sys/compat/linux/linux_fcntl.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: linux_fcntl.h,v 1.3 2002/02/04 20:04:52 provos Exp $ */
2: /* $NetBSD: linux_fcntl.h,v 1.1 1995/02/28 23:25:40 fvdl Exp $ */
3:
4: /*
5: * Copyright (c) 1995 Frank van der Linden
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. All advertising materials mentioning features or use of this software
17: * must display the following acknowledgement:
18: * This product includes software developed for the NetBSD Project
19: * by Frank van der Linden
20: * 4. The name of the author may not be used to endorse or promote products
21: * derived from this software without specific prior written permission
22: *
23: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33: */
34:
35: /*
36: * Various flag values used in Linux for open(2) and fcntl(2).
37: */
38:
39: #ifndef _LINUX_FCNTL_H
40: #define _LINUX_FCNTL_H
41:
42: /* read/write mode for open(2) (as usual) */
43: #define LINUX_O_RDONLY 0x0000
44: #define LINUX_O_WRONLY 0x0001
45: #define LINUX_O_RDWR 0x0002
46: #define LINUX_O_ACCMODE 0x0003
47:
48: /* flags used in open(2) */
49: #define LINUX_O_CREAT 0x0040
50: #define LINUX_O_EXCL 0x0080
51: #define LINUX_O_NOCTTY 0x0100
52: #define LINUX_O_TRUNC 0x0200
53: #define LINUX_O_APPEND 0x0400
54: #define LINUX_O_NDELAY 0x0800
55: #define LINUX_O_SYNC 0x1000
56:
57: #define LINUX_FASYNC 0x2000
58:
59: /* fcntl(2) operations */
60: #define LINUX_F_DUPFD 0
61: #define LINUX_F_GETFD 1
62: #define LINUX_F_SETFD 2
63: #define LINUX_F_GETFL 3
64: #define LINUX_F_SETFL 4
65: #define LINUX_F_GETLK 5
66: #define LINUX_F_SETLK 6
67: #define LINUX_F_SETLKW 7
68: #define LINUX_F_SETOWN 8
69: #define LINUX_F_GETOWN 9
70:
71: #define LINUX_F_GETLK64 12
72: #define LINUX_F_SETLK64 13
73: #define LINUX_F_SETLKW64 14
74:
75: #define LINUX_F_RDLCK 0
76: #define LINUX_F_WRLCK 1
77: #define LINUX_F_UNLCK 2
78:
79: #define LINUX_LOCK_EX 4
80: #define LINUX_LOCK_SH 8
81:
82: /*
83: * The arguments in the flock structure have a different order from the
84: * BSD structure.
85: */
86:
87: struct linux_flock {
88: short l_type;
89: short l_whence;
90: linux_off_t l_start;
91: linux_off_t l_len;
92: linux_pid_t l_pid;
93: };
94:
95: struct linux_flock64 {
96: short l_type;
97: short l_whence;
98: linux_loff_t l_start;
99: linux_loff_t l_len;
100: linux_pid_t l_pid;
101: };
102:
103: #endif /* _LINUX_FCNTL_H */
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