1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25 
  26 #ifndef _SYS_LX_FCNTL_H
  27 #define _SYS_LX_FCNTL_H
  28 
  29 #ifdef  __cplusplus
  30 extern "C" {
  31 #endif
  32 
  33 /*
  34  * Lx open/fcntl flags
  35  */
  36 #define LX_O_RDONLY             00
  37 #define LX_O_WRONLY             01
  38 #define LX_O_RDWR               02
  39 #define LX_O_CREAT              0100
  40 #define LX_O_EXCL               0200
  41 #define LX_O_NOCTTY             0400
  42 #define LX_O_TRUNC              01000
  43 #define LX_O_APPEND             02000
  44 #define LX_O_NONBLOCK           04000
  45 #define LX_O_NDELAY             LX_O_NONBLOCK
  46 #define LX_O_SYNC               010000
  47 #define LX_O_FSYNC              LX_O_SYNC
  48 #define LX_O_ASYNC              020000
  49 #define LX_O_DIRECT             040000
  50 #define LX_O_LARGEFILE          0100000
  51 #define LX_O_DIRECTORY          0200000
  52 #define LX_O_NOFOLLOW           0400000
  53 
  54 #define LX_F_DUPFD              0
  55 #define LX_F_GETFD              1
  56 #define LX_F_SETFD              2
  57 #define LX_F_GETFL              3
  58 #define LX_F_SETFL              4
  59 #define LX_F_GETLK              5
  60 #define LX_F_SETLK              6
  61 #define LX_F_SETLKW             7
  62 #define LX_F_SETOWN             8
  63 #define LX_F_GETOWN             9
  64 #define LX_F_SETSIG             10
  65 #define LX_F_GETSIG             11
  66 
  67 #define LX_F_GETLK64            12
  68 #define LX_F_SETLK64            13
  69 #define LX_F_SETLKW64           14
  70 
  71 #define LX_F_SETLEASE           1024
  72 #define LX_F_GETLEASE           1025
  73 #define LX_F_NOTIFY             1026
  74 
  75 #define LX_F_RDLCK              0
  76 #define LX_F_WRLCK              1
  77 #define LX_F_UNLCK              2
  78 
  79 /*
  80  * Lx flock codes.
  81  */
  82 #define LX_NAME_MAX             255
  83 #define LX_LOCK_SH              1       /* shared */
  84 #define LX_LOCK_EX              2       /* exclusive */
  85 #define LX_LOCK_NB              4       /* non-blocking */
  86 #define LX_LOCK_UN              8       /* unlock */
  87 
  88 #define LX_AT_FDCWD             -100
  89 #define LX_AT_EACCESS           512
  90 #define LX_AT_REMOVEDIR         512
  91 #define LX_AT_SYMLINK_NOFOLLOW  256
  92 #define LX_AT_SYMLINK_FOLLOW    1024
  93 
  94 struct lx_flock {
  95         short           l_type;
  96         short           l_whence;
  97         long            l_start;
  98         long            l_len;
  99         int             l_pid;
 100 };
 101 
 102 struct lx_flock64 {
 103         short           l_type;
 104         short           l_whence;
 105         long long       l_start;
 106         long long       l_len;
 107         int             l_pid;
 108 };
 109 
 110 #ifdef  __cplusplus
 111 }
 112 #endif
 113 
 114 #endif  /* _SYS_LX_FCNTL_H */