xref: /netbsd-src/sys/compat/linux/arch/mips/linux_fcntl.h (revision b1c86f5f087524e68db12794ee9c3e3da1ab17a0)
1 /* $NetBSD: linux_fcntl.h,v 1.5 2008/04/28 20:23:43 martin Exp $ */
2 
3 /*-
4  * Copyright (c) 1995, 1998, 2001 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, Eric Haszlakiewicz, and Emmanuel Dreyfus.
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 _MIPS_LINUX_FCNTL_H
37 #define _MIPS_LINUX_FCNTL_H
38 
39 /*
40  * read/write mode for open(2) are defined in common/linux_fcntl.h
41  */
42 
43 /*
44  * flags used in open(2)
45  * From Linux's include/asm-mips/fcntl.h
46  */
47 #define LINUX_O_CREAT		0x0100
48 #define LINUX_O_EXCL		0x0400
49 #define LINUX_O_NOCTTY		0x0800
50 #define LINUX_O_TRUNC		0x0200
51 #define LINUX_O_APPEND		0x0008
52 #define LINUX_O_NONBLOCK	0x0080
53 #define LINUX_O_NDELAY		LINUX_O_NONBLOCK
54 #define LINUX_O_SYNC		0x0010
55 
56 #define LINUX_FASYNC		0x1000
57 
58 /*
59  * fcntl(2) operations
60  * From Linux's include/asm-mips/fcntl.h
61  */
62 #define LINUX_F_DUPFD		0
63 #define LINUX_F_GETFD		1
64 #define LINUX_F_SETFD		2
65 #define LINUX_F_GETFL		3
66 #define LINUX_F_SETFL		4
67 #define LINUX_F_GETLK		14
68 #define LINUX_F_SETLK		6
69 #define LINUX_F_SETLKW		7
70 #define LINUX_F_SETOWN		24
71 #define LINUX_F_GETOWN		23
72 
73 #define LINUX_F_RDLCK		0
74 #define LINUX_F_WRLCK		1
75 #define LINUX_F_UNLCK		2
76 
77 #define LINUX_LOCK_EX		4  /* F_EXLCK in Linux, and comment "or 3 " */
78 #define LINUX_LOCK_SH		8  /* F_SHLCK in Linux, and comment "or 4'  */
79 
80 /*
81  * From Linux's include/asm-mips64/fcntl.h
82  */
83 #define LINUX_F_GETLK64		33
84 #define LINUX_F_SETLK64		34
85 #define LINUX_F_SETLKW64	35
86 
87 #endif /* !_MIPS_LINUX_FCNTL_H */
88