1 /* $NetBSD: linux_fcntl.h,v 1.4 2001/09/30 16:04:04 manu 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  * 3. All advertising materials mentioning features or use of this software
19  *    must display the following acknowledgement:
20  *      This product includes software developed by the NetBSD
21  *      Foundation, Inc. and its contributors.
22  * 4. Neither the name of The NetBSD Foundation nor the names of its
23  *    contributors may be used to endorse or promote products derived
24  *    from this software without specific prior written permission.
25  *
26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36  * POSSIBILITY OF SUCH DAMAGE.
37  */
38 
39 /*
40  * Various flag values used in Linux for open(2) and fcntl(2).
41  */
42 
43 #ifndef _POWERPC_LINUX_FCNTL_H
44 #define _POWERPC_LINUX_FCNTL_H
45 
46 /*
47  * read/write mode for open(2) are defined in common/linux_fcntl.h
48  */
49 
50 /*
51  * flags used in open(2)
52  * From Linux's include/asm-ppc/fcntl.h
53  * Theses are octal values (remember 0100 != 100 in C)
54  */
55 #define LINUX_O_CREAT		0100
56 #define LINUX_O_EXCL		0200
57 #define LINUX_O_NOCTTY		0400
58 #define LINUX_O_TRUNC		01000
59 #define LINUX_O_APPEND		02000
60 #define LINUX_O_NONBLOCK	04000
61 #define LINUX_O_NDELAY		LINUX_O_NONBLOCK
62 #define LINUX_O_SYNC		010000
63 
64 #define LINUX_FASYNC		020000
65 
66 /*
67  * fcntl(2) operations
68  * From Linux's include/asm-ppc/fcntl.h
69  */
70 #define LINUX_F_DUPFD		0
71 #define LINUX_F_GETFD		1
72 #define LINUX_F_SETFD		2
73 #define LINUX_F_GETFL		3
74 #define LINUX_F_SETFL		4
75 #define LINUX_F_GETLK		5
76 #define LINUX_F_SETLK		6
77 #define LINUX_F_SETLKW		7
78 #define LINUX_F_SETOWN		8
79 #define LINUX_F_GETOWN		9
80 
81 #define LINUX_F_RDLCK		0
82 #define LINUX_F_WRLCK		1
83 #define LINUX_F_UNLCK		2
84 
85 #define LINUX_LOCK_EX		4  /* F_EXLCK in Linux, and comment "or 3 " */
86 #define LINUX_LOCK_SH		8  /* F_SHLCK in Linux, and comment "or 4'  */
87 
88 #define LINUX_F_GETLK64		12
89 #define LINUX_F_SETLK64		13
90 #define LINUX_F_SETLKW64	14
91 
92 #endif /* !_POWERPC_LINUX_FCNTL_H */
93