FreeBSD/Linux Kernel Cross Reference
sys/mips/include/memdev.h

     /*-
      * Copyright (c) 2004 Mark R V Murray
      * 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
     *    in this position and unchanged.
     * 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.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHOR 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.
     *
     *      from: src/sys/alpha/include/memdev.h,v 1.2 2004/08/01 18:51:44 markm
     * $FreeBSD: releng/11.0/sys/mips/include/memdev.h 217515 2011-01-17 22:58:28Z jkim $
     */
    
    #ifndef _MACHINE_MEMDEV_H_
    #define _MACHINE_MEMDEV_H_
    
    #define CDEV_MINOR_MEM  0
    #define CDEV_MINOR_KMEM 1
    
    d_open_t        memopen;
    d_read_t        memrw;
    #define         memioctl        (d_ioctl_t *)NULL
    d_mmap_t        memmmap;
    
    #endif /* _MACHINE_MEMDEV_H_ */

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