| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 |