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