xref: /netbsd/sys/arch/i386/stand/lib/test/biosdisk_user.h (revision bf9ec67e)
1 /*	$NetBSD: biosdisk_user.h,v 1.2 1999/03/30 11:51:36 drochner 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  * 3. All advertising materials mentioning features or use of this software
16  *    must display the following acknowledgement:
17  *	This product includes software developed for the NetBSD Project
18  *	by Matthias Drochner.
19  * 4. The name of the author may not be used to endorse or promote products
20  *    derived from this software without specific prior written permission.
21  *
22  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
23  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
26  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
27  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
31  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32  *
33  */
34 
35 /*
36  * Defines a mapping from device numbers to file
37  * names and geometry data. The table must be terminated
38  * by an entry with "biosdev" == -1.
39  */
40 
41 struct emuldisktabentry {
42 	int biosdev;
43 	char *name;
44 	int spt, heads, cyls;
45 };
46 
47 extern struct emuldisktabentry emuldisktab[];
48 
49 #if 0
50 This is an example:
51 struct emuldisktabentry emuldisktab[] = {
52 	{0, "/dev/rfd0a", 18, 2, 80},
53 	{1, "fdimage", 18, 2, 80},
54 	{0x80, "/dev/rwd0d", 100, 4, 1000},
55 	{0x81, "hdimage", 100, 4, 1000},
56 	{-1}
57 };
58 #endif
59