1/* $NetBSD: linux_fcntl.h,v 1.3 2010/09/21 19:26:19 chs Exp $ */ 2 3/*- 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Eric Haszlakiewicz. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32/* 33 * Various flag values used in Linux for open(2) and fcntl(2). 34 */ 35 36#ifndef _ALPHA_LINUX_FCNTL_H 37#define _ALPHA_LINUX_FCNTL_H 38 39/* read/write mode for open(2) defined in common/linux_fcntl.h */ 40 41/* flags used in open(2) */ 42#define LINUX_O_NONBLOCK 0x000004 43#define LINUX_O_APPEND 0x000008 44#define LINUX_O_CREAT 0x000200 45#define LINUX_O_TRUNC 0x000400 46#define LINUX_O_EXCL 0x000800 47#define LINUX_O_NDELAY LINUX_O_NONBLOCK 48#define LINUX_FASYNC 0x002000 49#define LINUX_O_SYNC 0x004000 50#define LINUX_O_NOCTTY 0x008000 51#define LINUX_O_DIRECTORY 0x040000 52#define LINUX_O_CLOEXEC 0x200000 53 54/* fcntl(2) operations */ 55#define LINUX_F_DUPFD 0 56#define LINUX_F_GETFD 1 57#define LINUX_F_SETFD 2 58#define LINUX_F_GETFL 3 59#define LINUX_F_SETFL 4 60 61#define LINUX_F_GETLK 7 62#define LINUX_F_SETLK 8 63#define LINUX_F_SETLKW 9 64 65#define LINUX_F_SETOWN 5 66#define LINUX_F_GETOWN 6 67 68/* for f-{GET,SET}FL */ 69#define LINUX_FD_CLOEXEC 1 70 71#define LINUX_F_RDLCK 1 72#define LINUX_F_WRLCK 2 73#define LINUX_F_UNLCK 8 74 75#define LINUX_F_EXLCK 16 76#define LINUX_F_SHLCK 32 77 78#define LINUX_LOCK_SH 1 79#define LINUX_LOCK_EX 2 80#define LINUX_LOCK_NB 4 /* Non-blocking */ 81#define LINUX_LOCK_UN 8 82 83#endif /* !_ALPHA_LINUX_FCNTL_H */ 84