/* $NetBSD: linux_fcntl.h,v 1.5 2014/06/25 16:30:42 njoly Exp $ */

/* $NetBSD: linux_fcntl.h,v 1.5 2014/06/25 16:30:42 njoly Exp $ */

/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Eric Haszlakiewicz.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/

/*
* Various flag values used in Linux for open(2) and fcntl(2).
*/

#ifndef _ALPHA_LINUX_FCNTL_H
#define _ALPHA_LINUX_FCNTL_H

/* read/write mode for open(2) defined in common/linux_fcntl.h */

/* flags used in open(2) */
#define LINUX_O_NONBLOCK 0x000004
#define LINUX_O_APPEND 0x000008
#define LINUX_O_CREAT 0x000200
#define LINUX_O_TRUNC 0x000400
#define LINUX_O_EXCL 0x000800
#define LINUX_O_NDELAY LINUX_O_NONBLOCK
#define LINUX_O_NOCTTY 0x001000
#define LINUX_FASYNC 0x002000
#define LINUX_O_SYNC 0x004000
#define LINUX_O_DIRECTORY 0x008000
#define LINUX_O_NOFOLLOW 0x010000
#define LINUX_O_LARGEFILE 0x020000
#define LINUX_O_DIRECT 0x080000
#define LINUX_O_NOATIME 0x100000
#define LINUX_O_CLOEXEC 0x200000

/* fcntl(2) operations */
#define LINUX_F_DUPFD 0
#define LINUX_F_GETFD 1
#define LINUX_F_SETFD 2
#define LINUX_F_GETFL 3
#define LINUX_F_SETFL 4

#define LINUX_F_GETLK 7
#define LINUX_F_SETLK 8
#define LINUX_F_SETLKW 9

#define LINUX_F_SETOWN 5
#define LINUX_F_GETOWN 6

/* for f-{GET,SET}FL */
#define LINUX_FD_CLOEXEC 1

#define LINUX_F_RDLCK 1
#define LINUX_F_WRLCK 2
#define LINUX_F_UNLCK 8

#define LINUX_F_EXLCK 16
#define LINUX_F_SHLCK 32

#define LINUX_LOCK_SH 1
#define LINUX_LOCK_EX 2
#define LINUX_LOCK_NB 4 /* Non-blocking */
#define LINUX_LOCK_UN 8

#endif /* !_ALPHA_LINUX_FCNTL_H */