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