mirror of
https://github.com/torvalds/linux.git
synced 2024-11-15 08:31:55 +00:00
76b7e0058d
Proper Posix O_SYNC handling only made it into 2.6.33, not 2.6.32. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
57 lines
1.8 KiB
C
57 lines
1.8 KiB
C
#ifndef _ALPHA_FCNTL_H
|
|
#define _ALPHA_FCNTL_H
|
|
|
|
#define O_CREAT 01000 /* not fcntl */
|
|
#define O_TRUNC 02000 /* not fcntl */
|
|
#define O_EXCL 04000 /* not fcntl */
|
|
#define O_NOCTTY 010000 /* not fcntl */
|
|
|
|
#define O_NONBLOCK 00004
|
|
#define O_APPEND 00010
|
|
#define O_DSYNC 040000 /* used to be O_SYNC, see below */
|
|
#define O_DIRECTORY 0100000 /* must be a directory */
|
|
#define O_NOFOLLOW 0200000 /* don't follow links */
|
|
#define O_LARGEFILE 0400000 /* will be set by the kernel on every open */
|
|
#define O_DIRECT 02000000 /* direct disk access - should check with OSF/1 */
|
|
#define O_NOATIME 04000000
|
|
#define O_CLOEXEC 010000000 /* set close_on_exec */
|
|
/*
|
|
* Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
|
|
* the O_SYNC flag. We continue to use the existing numerical value
|
|
* for O_DSYNC semantics now, but using the correct symbolic name for it.
|
|
* This new value is used to request true Posix O_SYNC semantics. It is
|
|
* defined in this strange way to make sure applications compiled against
|
|
* new headers get at least O_DSYNC semantics on older kernels.
|
|
*
|
|
* This has the nice side-effect that we can simply test for O_DSYNC
|
|
* wherever we do not care if O_DSYNC or O_SYNC is used.
|
|
*
|
|
* Note: __O_SYNC must never be used directly.
|
|
*/
|
|
#define __O_SYNC 020000000
|
|
#define O_SYNC (__O_SYNC|O_DSYNC)
|
|
|
|
#define F_GETLK 7
|
|
#define F_SETLK 8
|
|
#define F_SETLKW 9
|
|
|
|
#define F_SETOWN 5 /* for sockets. */
|
|
#define F_GETOWN 6 /* for sockets. */
|
|
#define F_SETSIG 10 /* for sockets. */
|
|
#define F_GETSIG 11 /* for sockets. */
|
|
|
|
/* for posix fcntl() and lockf() */
|
|
#define F_RDLCK 1
|
|
#define F_WRLCK 2
|
|
#define F_UNLCK 8
|
|
|
|
/* for old implementation of bsd flock () */
|
|
#define F_EXLCK 16 /* or 3 */
|
|
#define F_SHLCK 32 /* or 4 */
|
|
|
|
#define F_INPROGRESS 64
|
|
|
|
#include <asm-generic/fcntl.h>
|
|
|
|
#endif
|