1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
5 #define O_APPEND 0x0008
6 #define FASYNC 0x0040 /* fcntl, for BSD compatibility */
7 #define O_CREAT 0x0200 /* not fcntl */
8 #define O_TRUNC 0x0400 /* not fcntl */
9 #define O_EXCL 0x0800 /* not fcntl */
10 #define O_DSYNC 0x2000 /* used to be O_SYNC, see below */
11 #define O_NONBLOCK 0x4000
12 #if defined(__sparc__) && defined(__arch64__)
13 #define O_NDELAY 0x0004
15 #define O_NDELAY (0x0004 | O_NONBLOCK)
17 #define O_NOCTTY 0x8000 /* not fcntl */
18 #define O_LARGEFILE 0x40000
19 #define O_DIRECT 0x100000 /* direct disk access hint */
20 #define O_NOATIME 0x200000
21 #define O_CLOEXEC 0x400000
23 * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
24 * the O_SYNC flag. We continue to use the existing numerical value
25 * for O_DSYNC semantics now, but using the correct symbolic name for it.
26 * This new value is used to request true Posix O_SYNC semantics. It is
27 * defined in this strange way to make sure applications compiled against
28 * new headers get at least O_DSYNC semantics on older kernels.
30 * This has the nice side-effect that we can simply test for O_DSYNC
31 * wherever we do not care if O_DSYNC or O_SYNC is used.
33 * Note: __O_SYNC must never be used directly.
35 #define __O_SYNC 0x800000
36 #define O_SYNC (__O_SYNC|O_DSYNC)
38 #define O_PATH 0x1000000
39 #define __O_TMPFILE 0x2000000
41 #define F_GETOWN 5 /* for sockets. */
42 #define F_SETOWN 6 /* for sockets. */
47 /* for posix fcntl() and lockf() */
52 #define __ARCH_FLOCK_PAD short __unused;
53 #define __ARCH_FLOCK64_PAD short __unused;
55 #include <asm-generic/fcntl.h>