sys/compat/linux/arch/alpha/linux_fcntl.h

   1 /*      $NetBSD: linux_fcntl.h,v 1.1 1998/09/30 21:36:24 erh 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_CREAT           0x0200
  43 #define LINUX_O_TRUNC           0x0400
  44 #define LINUX_O_EXCL            0x0800
  45
  46 #define LINUX_O_NOCTTY          0x8000
  47
  48 #define LINUX_O_NONBLOCK        0x0004
  49 #define LINUX_O_APPEND          0x0008
  50 #define LINUX_O_NDELAY          LINUX_O_NONBLOCK
  51 #define LINUX_O_SYNC            0x4000
  52
  53 #define LINUX_FASYNC            0x2000
  54
  55 /* fcntl(2) operations */
  56 #define LINUX_F_DUPFD           0
  57 #define LINUX_F_GETFD           1
  58 #define LINUX_F_SETFD           2
  59 #define LINUX_F_GETFL           3
  60 #define LINUX_F_SETFL           4
  61
  62 #define LINUX_F_GETLK           7
  63 #define LINUX_F_SETLK           8
  64 #define LINUX_F_SETLKW          9
  65
  66 #define LINUX_F_SETOWN          5
  67 #define LINUX_F_GETOWN          6
  68
  69 /* for f-{GET,SET}FL */
  70 #define LINUX_FD_CLOEXEC        1
  71
  72 #define LINUX_F_RDLCK           1
  73 #define LINUX_F_WRLCK           2
  74 #define LINUX_F_UNLCK           8
  75
  76 #define LINUX_F_EXLCK           16
  77 #define LINUX_F_SHLCK           32
  78
  79 #define LINUX_LOCK_SH           1
  80 #define LINUX_LOCK_EX           2
  81 #define LINUX_LOCK_NB           4       /* Non-blocking */
  82 #define LINUX_LOCK_UN           8
  83
  84 #endif /* !_ALPHA_LINUX_FCNTL_H */