1/*
 2 * This file is subject to the terms and conditions of the GNU General Public
 3 * License.  See the file "COPYING" in the main directory of this archive
 4 * for more details.
 5 *
 6 * Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle
 7 */
 8#ifndef _ASM_FCNTL_H
 9#define _ASM_FCNTL_H
10
11
12#define O_APPEND	0x0008
13#define O_DSYNC		0x0010	/* used to be O_SYNC, see below */
14#define O_NONBLOCK	0x0080
15#define O_CREAT         0x0100	/* not fcntl */
16#define O_TRUNC		0x0200	/* not fcntl */
17#define O_EXCL		0x0400	/* not fcntl */
18#define O_NOCTTY	0x0800	/* not fcntl */
19#define FASYNC		0x1000	/* fcntl, for BSD compatibility */
20#define O_LARGEFILE	0x2000	/* allow large file opens */
21/*
22 * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
23 * the O_SYNC flag.  We continue to use the existing numerical value
24 * for O_DSYNC semantics now, but using the correct symbolic name for it.
25 * This new value is used to request true Posix O_SYNC semantics.  It is
26 * defined in this strange way to make sure applications compiled against
27 * new headers get at least O_DSYNC semantics on older kernels.
28 *
29 * This has the nice side-effect that we can simply test for O_DSYNC
30 * wherever we do not care if O_DSYNC or O_SYNC is used.
31 *
32 * Note: __O_SYNC must never be used directly.
33 */
34#define __O_SYNC	0x4000
35#define O_SYNC		(__O_SYNC|O_DSYNC)
36#define O_DIRECT	0x8000	/* direct disk access hint */
37
38#define F_GETLK		14
39#define F_SETLK		6
40#define F_SETLKW	7
41
42#define F_SETOWN	24	/*  for sockets. */
43#define F_GETOWN	23	/*  for sockets. */
44
45#ifndef __mips64
46#define F_GETLK64	33	/*  using 'struct flock64' */
47#define F_SETLK64	34
48#define F_SETLKW64	35
49#endif
50
51/*
52 * The flavours of struct flock.  "struct flock" is the ABI compliant
53 * variant.  Finally struct flock64 is the LFS variant of struct flock.  As
54 * a historic accident and inconsistence with the ABI definition it doesn't
55 * contain all the same fields as struct flock.
56 */
57
58#ifdef CONFIG_32BIT
59#include <linux/types.h>
60
61struct flock {
62	short	l_type;
63	short	l_whence;
64	off_t	l_start;
65	off_t	l_len;
66	long	l_sysid;
67	__kernel_pid_t l_pid;
68	long	pad[4];
69};
70
71#define HAVE_ARCH_STRUCT_FLOCK
72
73#endif /* CONFIG_32BIT */
74
75#include <asm-generic/fcntl.h>
76
77#endif /* _ASM_FCNTL_H */