FreeBSD/Linux Kernel Cross Reference
sys/compat/sys/ipc.h

     /*      $NetBSD: ipc.h,v 1.1 2005/11/11 17:10:42 christos Exp $ */
     
     /*
      * Copyright (c) 1990, 1993
      *      The Regents of the University of California.  All rights reserved.
      * (c) UNIX System Laboratories, Inc.
      * All or some portions of this file are derived from material licensed
      * to the University of California by American Telephone and Telegraph
      * Co. or Unix System Laboratories, Inc. and are reproduced herein with
     * the permission of UNIX System Laboratories, Inc.
     *
     * This code is derived from software contributed to Berkeley by
     * the Systems Programming Group of the University of Utah Computer
     * Science Department.
     *
     * Redistribution and use in source and binary forms, with or without
     * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. Neither the name of the University nor the names of its contributors
     *    may be used to endorse or promote products derived from this software
     *    without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     * SUCH DAMAGE.
     *
     *      @(#)ipc.h       8.4 (Berkeley) 2/19/95
     */
    
    /*
     * SVID compatible ipc.h file
     */
    
    #ifndef _COMPAT_SYS_IPC_H_
    #define _COMPAT_SYS_IPC_H_
    
    #ifdef _KERNEL
    /*
     * Old IPC permission structure used before NetBSD 1.5.
     */
    struct ipc_perm14 {
            unsigned short  cuid;   /* creator user id */
            unsigned short  cgid;   /* creator group id */
            unsigned short  uid;    /* user id */
            unsigned short  gid;    /* group id */
            unsigned short  mode;   /* r/w permission */
            unsigned short  seq;    /* sequence # (to generate unique
                                       msg/sem/shm id) */
            key_t   key;            /* user specified msg/sem/shm key */
    };
    
    void    ipc_perm14_to_native(struct ipc_perm14 *, struct ipc_perm *);
    void    native_to_ipc_perm14(struct ipc_perm *, struct ipc_perm14 *);
    #endif
    
    #endif /* !_COMPAT_SYS_IPC_H_ */

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