FreeBSD/Linux Kernel Cross Reference
sys/compat/svr4/svr4_mman.h

     /*      $NetBSD: svr4_mman.h,v 1.3 2002/02/07 23:22:24 tv Exp $ */
     
     /*-
      * Copyright (c) 1997 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * 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. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *        This product includes software developed by the NetBSD
     *        Foundation, Inc. and its contributors.
     * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
     */
    
    #ifndef _SVR4_MMAN_H_
    #define _SVR4_MMAN_H_
    
    /*
     * Commands and flags passed to memcntl().
     * Most of them are the same as <sys/mman.h>, but we need the MC_
     * memcntl command definitions.
     */
    
    #define SVR4_MC_SYNC            1
    #define SVR4_MC_LOCK            2
    #define SVR4_MC_UNLOCK          3
    #define SVR4_MC_ADVISE          4
    #define SVR4_MC_LOCKAS          5
    #define SVR4_MC_UNLOCKAS        6
    
    /*
     * Flags passed to traditional mmap() syscall.  The type (SHARED/PRIVATE)
     * is the same as in NetBSD.
     */
    
    #define SVR4_MAP_TYPE           0x00f
    #define SVR4_MAP_COPYFLAGS      0x07f   /* flags same as NetBSD */
    #define SVR4_MAP_ANON           0x100
    
    #endif /* !_SVR4_MMAN_H */

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