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1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2#ifndef _ALPHA_FCNTL_H
3#define _ALPHA_FCNTL_H
4
5#define O_CREAT (1 << 9) /* not fcntl */
6#define O_TRUNC (1 << 10) /* not fcntl */
7#define O_EXCL (1 << 11) /* not fcntl */
8#define O_NOCTTY (1 << 12) /* not fcntl */
9
10#define O_NONBLOCK (1 << 2)
11#define O_APPEND (1 << 3)
12#define O_DSYNC (1 << 14) /* used to be O_SYNC, see below */
13#define O_DIRECTORY (1 << 15) /* must be a directory */
14#define O_NOFOLLOW (1 << 16) /* don't follow links */
15#define O_LARGEFILE (1 << 17) /* will be set by the kernel on every open */
16#define O_DIRECT (1 << 19) /* direct disk access - should check with OSF/1 */
17#define O_NOATIME (1 << 20)
18#define O_CLOEXEC (1 << 21) /* set close_on_exec */
19/*
20 * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
21 * the O_SYNC flag. We continue to use the existing numerical value
22 * for O_DSYNC semantics now, but using the correct symbolic name for it.
23 * This new value is used to request true Posix O_SYNC semantics. It is
24 * defined in this strange way to make sure applications compiled against
25 * new headers get at least O_DSYNC semantics on older kernels.
26 *
27 * This has the nice side-effect that we can simply test for O_DSYNC
28 * wherever we do not care if O_DSYNC or O_SYNC is used.
29 *
30 * Note: __O_SYNC must never be used directly.
31 */
32#define __O_SYNC (1 << 22)
33#define O_SYNC (__O_SYNC|O_DSYNC)
34
35#define O_PATH (1 << 23)
36#define __O_TMPFILE (1 << 24)
37
38#define F_GETLK 7
39#define F_SETLK 8
40#define F_SETLKW 9
41
42#define F_SETOWN 5 /* for sockets. */
43#define F_GETOWN 6 /* for sockets. */
44#define F_SETSIG 10 /* for sockets. */
45#define F_GETSIG 11 /* for sockets. */
46
47/* for posix fcntl() and lockf() */
48#define F_RDLCK 1
49#define F_WRLCK 2
50#define F_UNLCK 8
51
52/* for old implementation of bsd flock () */
53#define F_EXLCK 16 /* or 3 */
54#define F_SHLCK 32 /* or 4 */
55
56#include <asm-generic/fcntl.h>
57
58#endif