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      1 /*	$NetBSD: biosdisk_user.h,v 1.4 2005/12/11 12:17:49 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1998
      5  *	Matthias Drochner.  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  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  *
     27  */
     28 
     29 /*
     30  * Defines a mapping from device numbers to file
     31  * names and geometry data. The table must be terminated
     32  * by an entry with "biosdev" == -1.
     33  */
     34 
     35 struct emuldisktabentry {
     36 	int biosdev;
     37 	char *name;
     38 	int spt, heads, cyls;
     39 };
     40 
     41 extern struct emuldisktabentry emuldisktab[];
     42 
     43 #if 0
     44 This is an example:
     45 struct emuldisktabentry emuldisktab[] = {
     46 	{0, "/dev/rfd0a", 18, 2, 80},
     47 	{1, "fdimage", 18, 2, 80},
     48 	{0x80, "/dev/rwd0d", 100, 4, 1000},
     49 	{0x81, "hdimage", 100, 4, 1000},
     50 	{-1}
     51 };
     52 #endif
     53