linux_fcntl.h revision 1.8 
1/* $NetBSD: linux_fcntl.h,v 1.8 2010/09/21 19:26:20 chs 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 _POWERPC_LINUX_FCNTL_H
37#define _POWERPC_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-ppc/fcntl.h
46 * Theses are octal values (remember 0100 != 100 in C)
47 */
48#define LINUX_O_CREAT		0100
49#define LINUX_O_EXCL		0200
50#define LINUX_O_NOCTTY		0400
51#define LINUX_O_TRUNC		01000
52#define LINUX_O_APPEND		02000
53#define LINUX_O_NONBLOCK	04000
54#define LINUX_O_NDELAY		LINUX_O_NONBLOCK
55#define LINUX_O_SYNC		010000
56#define LINUX_FASYNC		020000
57#define LINUX_O_DIRECTORY	0x4000
58
59/*
60 * fcntl(2) operations
61 * From Linux's include/asm-ppc/fcntl.h
62 */
63#define LINUX_F_DUPFD		0
64#define LINUX_F_GETFD		1
65#define LINUX_F_SETFD		2
66#define LINUX_F_GETFL		3
67#define LINUX_F_SETFL		4
68#define LINUX_F_GETLK		5
69#define LINUX_F_SETLK		6
70#define LINUX_F_SETLKW		7
71#define LINUX_F_SETOWN		8
72#define LINUX_F_GETOWN		9
73
74#define LINUX_F_RDLCK		0
75#define LINUX_F_WRLCK		1
76#define LINUX_F_UNLCK		2
77
78#define LINUX_LOCK_EX		4  /* F_EXLCK in Linux, and comment "or 3 " */
79#define LINUX_LOCK_SH		8  /* F_SHLCK in Linux, and comment "or 4'  */
80
81#define LINUX_F_GETLK64		12
82#define LINUX_F_SETLK64		13
83#define LINUX_F_SETLKW64	14
84
85#endif /* !_POWERPC_LINUX_FCNTL_H */
86