xref: /netbsd/sys/compat/linux/arch/arm/linux_fcntl.h (revision 6550d01e)
1 /*	$NetBSD: linux_fcntl.h,v 1.4 2010/11/02 18:01:25 chs Exp $	*/
2 
3 /*-
4  * Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Frank van der Linden and Eric Haszlakiewicz.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 /*
33  * Various flag values used in Linux for open(2) and fcntl(2).
34  */
35 
36 #ifndef _ARM_LINUX_FCNTL_H
37 #define _ARM_LINUX_FCNTL_H
38 
39 /* read/write mode for open(2) defined in common/linux_fcntl.h */
40 
41 /* flags used in open(2) */
42 #define LINUX_O_CREAT		0x00040
43 #define LINUX_O_EXCL		0x00080
44 #define LINUX_O_NOCTTY		0x00100
45 #define LINUX_O_TRUNC		0x00200
46 #define LINUX_O_APPEND		0x00400
47 #define LINUX_O_NONBLOCK	0x00800
48 #define LINUX_O_NDELAY		LINUX_O_NONBLOCK
49 #define LINUX_O_SYNC		0x01000
50 #define LINUX_FASYNC		0x02000
51 #define LINUX_O_DIRECTORY	0x04000
52 #define LINUX_O_CLOEXEC		0x80000
53 
54 /* fcntl(2) operations */
55 #define LINUX_F_DUPFD		0
56 #define LINUX_F_GETFD		1
57 #define LINUX_F_SETFD		2
58 #define LINUX_F_GETFL		3
59 #define LINUX_F_SETFL		4
60 #define LINUX_F_GETLK		5
61 #define LINUX_F_SETLK		6
62 #define LINUX_F_SETLKW		7
63 #define LINUX_F_SETOWN		8
64 #define LINUX_F_GETOWN		9
65 
66 #define LINUX_F_RDLCK		0
67 #define LINUX_F_WRLCK		1
68 #define LINUX_F_UNLCK		2
69 
70 #define LINUX_LOCK_EX		4
71 #define LINUX_LOCK_SH		8
72 
73 #define LINUX_F_GETLK64		12
74 #define LINUX_F_SETLK64		13
75 #define LINUX_F_SETLKW64	14
76 #endif /* !_ARM_LINUX_FCNTL_H */
77