[net-next-2.6.git] / arch / mips / include / asm / fcntl.h

/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle
 */
#ifndef _ASM_FCNTL_H
#define _ASM_FCNTL_H


#define O_APPEND	0x0008
#define O_DSYNC		0x0010	/* used to be O_SYNC, see below */
#define O_NONBLOCK	0x0080
#define O_CREAT         0x0100	/* not fcntl */
#define O_TRUNC		0x0200	/* not fcntl */
#define O_EXCL		0x0400	/* not fcntl */
#define O_NOCTTY	0x0800	/* not fcntl */
#define FASYNC		0x1000	/* fcntl, for BSD compatibility */
#define O_LARGEFILE	0x2000	/* allow large file opens */
/*
 * 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	0x4000
#define O_SYNC		(__O_SYNC|O_DSYNC)
#define O_DIRECT	0x8000	/* direct disk access hint */

#define F_GETLK		14
#define F_SETLK		6
#define F_SETLKW	7

#define F_SETOWN	24	/*  for sockets. */
#define F_GETOWN	23	/*  for sockets. */

#ifndef __mips64
#define F_GETLK64	33	/*  using 'struct flock64' */
#define F_SETLK64	34
#define F_SETLKW64	35
#endif

/*
 * The flavours of struct flock.  "struct flock" is the ABI compliant
 * variant.  Finally struct flock64 is the LFS variant of struct flock.  As
 * a historic accident and inconsistence with the ABI definition it doesn't
 * contain all the same fields as struct flock.
 */

#ifdef CONFIG_32BIT

struct flock {
	short	l_type;
	short	l_whence;
	off_t	l_start;
	off_t	l_len;
	long	l_sysid;
	__kernel_pid_t l_pid;
	long	pad[4];
};

#define HAVE_ARCH_STRUCT_FLOCK

#endif /* CONFIG_32BIT */

#include <asm-generic/fcntl.h>

#endif /* _ASM_FCNTL_H */
Commit	Line	Data
1da177e4 LT	1	/*
	2	* This file is subject to the terms and conditions of the GNU General Public
	3	* License. See the file "COPYING" in the main directory of this archive
	4	* for more details.
	5	*
b4f8c423	6	* Copyright (C) 1995, 96, 97, 98, 99, 2003, 05 Ralf Baechle
1da177e4 LT	7	*/
	8	#ifndef _ASM_FCNTL_H
	9	#define _ASM_FCNTL_H
	10
b4f8c423	11
1da177e4	12	#define O_APPEND 0x0008
6b2f3d1f	13	#define O_DSYNC 0x0010 /* used to be O_SYNC, see below */
1da177e4 LT	14	#define O_NONBLOCK 0x0080
1da177e4 LT	15	#define O_CREAT 0x0100 /* not fcntl */
ca074a33	16	#define O_TRUNC 0x0200 /* not fcntl */
1da177e4 LT	17	#define O_EXCL 0x0400 /* not fcntl */
	18	#define O_NOCTTY 0x0800 /* not fcntl */
	19	#define FASYNC 0x1000 /* fcntl, for BSD compatibility */
	20	#define O_LARGEFILE 0x2000 /* allow large file opens */
6b2f3d1f	21	/*
76b7e005	22	* Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using
6b2f3d1f CH	23	* the O_SYNC flag. We continue to use the existing numerical value
	24	* for O_DSYNC semantics now, but using the correct symbolic name for it.
	25	* This new value is used to request true Posix O_SYNC semantics. It is
	26	* defined in this strange way to make sure applications compiled against
	27	* new headers get at least O_DSYNC semantics on older kernels.
	28	*
	29	* This has the nice side-effect that we can simply test for O_DSYNC
	30	* wherever we do not care if O_DSYNC or O_SYNC is used.
	31	*
	32	* Note: __O_SYNC must never be used directly.
	33	*/
	34	#define __O_SYNC 0x4000
	35	#define O_SYNC (__O_SYNC\|O_DSYNC)
1da177e4	36	#define O_DIRECT 0x8000 /* direct disk access hint */
1da177e4	37
1da177e4 LT	38	#define F_GETLK 14
	39	#define F_SETLK 6
	40	#define F_SETLKW 7
	41
	42	#define F_SETOWN 24 /* for sockets. */
	43	#define F_GETOWN 23 /* for sockets. */
1da177e4 LT	44
	45	#ifndef __mips64
	46	#define F_GETLK64 33 /* using 'struct flock64' */
	47	#define F_SETLK64 34
	48	#define F_SETLKW64 35
	49	#endif
	50
1da177e4 LT	51	/*
	52	* The flavours of struct flock. "struct flock" is the ABI compliant
	53	* variant. Finally struct flock64 is the LFS variant of struct flock. As
	54	* a historic accident and inconsistence with the ABI definition it doesn't
	55	* contain all the same fields as struct flock.
	56	*/
	57
b4f8c423	58	#ifdef CONFIG_32BIT
1da177e4	59
9317259e	60	struct flock {
1da177e4 LT	61	short l_type;
1da177e4 LT	62	short l_whence;
b4f8c423 RB	63	off_t l_start;
b4f8c423 RB	64	off_t l_len;
1da177e4 LT	65	long l_sysid;
	66	__kernel_pid_t l_pid;
	67	long pad[4];
5ac353f9	68	};
1da177e4	69
5ac353f9	70	#define HAVE_ARCH_STRUCT_FLOCK
1da177e4	71
b4f8c423	72	#endif /* CONFIG_32BIT */
1da177e4	73
9317259e	74	#include <asm-generic/fcntl.h>
1da177e4 LT	75
1da177e4 LT	76	#endif /* _ASM_FCNTL_H */