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linux_fcntl.h revision 1.5.20.2 
      1 /*	$NetBSD: linux_fcntl.h,v 1.5.20.2 2010/11/06 08:08:24 uebayasi Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1995, 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Frank van der Linden and 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 _I386_LINUX_FCNTL_H
     37 #define _I386_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_CREAT		0x00040
     43 #define LINUX_O_EXCL		0x00080
     44 #define LINUX_O_NOCTTY		0x00100
     45 #define LINUX_O_TRUNC		0x00200
     46 #define LINUX_O_APPEND		0x00400
     47 #define LINUX_O_NONBLOCK	0x00800
     48 #define LINUX_O_NDELAY		LINUX_O_NONBLOCK
     49 #define LINUX_O_SYNC		0x01000
     50 #define LINUX_FASYNC		0x02000
     51 #define LINUX_O_DIRECTORY	0x10000
     52 #define LINUX_O_CLOEXEC		0x80000
     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 #define LINUX_F_GETLK		5
     61 #define LINUX_F_SETLK		6
     62 #define LINUX_F_SETLKW		7
     63 #define LINUX_F_SETOWN		8
     64 #define LINUX_F_GETOWN		9
     65 
     66 #define LINUX_F_RDLCK		0
     67 #define LINUX_F_WRLCK		1
     68 #define LINUX_F_UNLCK		2
     69 
     70 #define LINUX_LOCK_EX		4
     71 #define LINUX_LOCK_SH		8
     72 
     73 #define LINUX_F_GETLK64		12
     74 #define LINUX_F_SETLK64		13
     75 #define LINUX_F_SETLKW64	14
     76 
     77 #endif /* !_I386_LINUX_FCNTL_H */
     78