/ include / disktab.h
disktab.h
 1  /*
 2   * Copyright (c) 1983, 1993
 3   *	The Regents of the University of California.  All rights reserved.
 4   *
 5   * Redistribution and use in source and binary forms, with or without
 6   * modification, are permitted provided that the following conditions
 7   * are met:
 8   * 1. Redistributions of source code must retain the above copyright
 9   *    notice, this list of conditions and the following disclaimer.
10   * 2. Redistributions in binary form must reproduce the above copyright
11   *    notice, this list of conditions and the following disclaimer in the
12   *    documentation and/or other materials provided with the distribution.
13   * 3. All advertising materials mentioning features or use of this software
14   *    must display the following acknowledgement:
15   *	This product includes software developed by the University of
16   *	California, Berkeley and its contributors.
17   * 4. Neither the name of the University nor the names of its contributors
18   *    may be used to endorse or promote products derived from this software
19   *    without specific prior written permission.
20   *
21   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31   * SUCH DAMAGE.
32   *
33   *	@(#)disktab.h	8.1 (Berkeley) 6/2/93
34   */
35  
36  #ifndef	_DISKTAB_H_
37  #define	_DISKTAB_H_
38  
39  /*
40   * Disk description table, see disktab(5)
41   */
42  #define	DISKTAB		"/etc/disktab"
43  
44  struct	disktab {
45  	char	*d_name;		/* drive name */
46  	char	*d_type;		/* drive type */
47  	int	d_secsize;		/* sector size in bytes */
48  	int	d_ntracks;		/* # tracks/cylinder */
49  	int	d_nsectors;		/* # sectors/track */
50  	int	d_ncylinders;		/* # cylinders */
51  	int	d_rpm;			/* revolutions/minute */
52  	int	d_badsectforw;		/* supports DEC bad144 std */
53  	int	d_sectoffset;		/* use sect rather than cyl offsets */
54  	struct	partition {
55  		int	p_size;		/* #sectors in partition */
56  		short	p_bsize;	/* block size in bytes */
57  		short	p_fsize;	/* frag size in bytes */
58  	} d_partitions[8];
59  };
60  
61  #endif /* !_DISKTAB_H_ */