The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/i386/ibcs2/ibcs2_fcntl.h

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    1 /*      $NetBSD: ibcs2_fcntl.h,v 1.2 1994/10/26 02:52:54 cgd Exp $      */
    2 
    3 /*
    4  * Copyright (c) 1994 Scott Bartram
    5  * All rights reserved.
    6  *
    7  * Redistribution and use in source and binary forms, with or without
    8  * modification, are permitted provided that the following conditions
    9  * are met:
   10  * 1. Redistributions of source code must retain the above copyright
   11  *    notice, this list of conditions and the following disclaimer.
   12  * 2. Redistributions in binary form must reproduce the above copyright
   13  *    notice, this list of conditions and the following disclaimer in the
   14  *    documentation and/or other materials provided with the distribution.
   15  * 3. All advertising materials mentioning features or use of this software
   16  *    must display the following acknowledgement:
   17  *      This product includes software developed by Scott Bartram.
   18  * 4. The name of the author may not be used to endorse or promote products
   19  *    derived from this software without specific prior written permission
   20  *
   21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   31  */
   32 
   33 #ifndef _IBCS2_FCNTL_H
   34 #define _IBCS2_FCNTL_H 1
   35 
   36 #include <i386/ibcs2/ibcs2_types.h>
   37 
   38 #define IBCS2_O_RDONLY          0x0000
   39 #define IBCS2_O_WRONLY          0x0001
   40 #define IBCS2_O_RDWR            0x0002
   41 #define IBCS2_O_NDELAY          0x0004
   42 #define IBCS2_O_APPEND          0x0008
   43 #define IBCS2_O_SYNC            0x0010
   44 #define IBCS2_O_NONBLOCK        0x0080
   45 #define IBCS2_O_CREAT           0x0100
   46 #define IBCS2_O_TRUNC           0x0200
   47 #define IBCS2_O_EXCL            0x0400
   48 #define IBCS2_O_NOCTTY          0x0800
   49 #define IBCS2_O_PRIV            0x1000
   50 
   51 #define IBCS2_F_DUPFD         0
   52 #define IBCS2_F_GETFD         1
   53 #define IBCS2_F_SETFD         2
   54 #define IBCS2_F_GETFL         3
   55 #define IBCS2_F_SETFL         4
   56 #define IBCS2_F_GETLK         5
   57 #define IBCS2_F_SETLK         6
   58 #define IBCS2_F_SETLKW        7
   59 
   60 struct ibcs2_flock {
   61         short           l_type;
   62         short           l_whence;
   63         ibcs2_off_t     l_start;
   64         ibcs2_off_t     l_len;
   65         short           l_sysid;
   66         ibcs2_pid_t     l_pid;
   67 };
   68 #define ibcs2_flock_len (sizeof(struct ibcs2_flock))
   69 
   70 #define IBCS2_F_RDLCK           1
   71 #define IBCS2_F_WRLCK           2
   72 #define IBCS2_F_UNLCK           3
   73 
   74 #define IBCS2_O_ACCMODE         3
   75 #define IBCS2_FD_CLOEXEC        1
   76 
   77 #endif /* _IBCS2_FCNTL_H */

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