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		 01000	/* not fcntl */
6 #define O_TRUNC		 02000	/* not fcntl */
7 #define O_EXCL		 04000	/* not fcntl */
8 #define O_NOCTTY	010000	/* not fcntl */
9 
10 #define O_NONBLOCK	 00004
11 #define O_APPEND	 00010
12 #define O_DSYNC		040000	/* used to be O_SYNC, see below */
13 #define O_DIRECTORY	0100000	/* must be a directory */
14 #define O_NOFOLLOW	0200000 /* don't follow links */
15 #define O_LARGEFILE	0400000 /* will be set by the kernel on every open */
16 #define O_DIRECT	02000000 /* direct disk access - should check with OSF/1 */
17 #define O_NOATIME	04000000
18 #define O_CLOEXEC	010000000 /* 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	020000000
33 #define O_SYNC		(__O_SYNC|O_DSYNC)
34 
35 #define O_PATH		040000000
36 #define __O_TMPFILE	0100000000
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
59