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disktab.h revision 1.2 
      1 /*
      2  * Copyright (c) 1983 The Regents of the University of California.
      3  * 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  *	from: @(#)disktab.h	5.6 (Berkeley) 4/20/91
     34  *	$Id: disktab.h,v 1.2 1993/08/01 18:44:56 mycroft Exp $
     35  */
     36 
     37 #ifndef	_DISKTAB_H_
     38 #define	_DISKTAB_H_
     39 
     40 /*
     41  * Disk description table, see disktab(5)
     42  */
     43 #define	DISKTAB		"/etc/disktab"
     44 
     45 struct	disktab {
     46 	char	*d_name;		/* drive name */
     47 	char	*d_type;		/* drive type */
     48 	int	d_secsize;		/* sector size in bytes */
     49 	int	d_ntracks;		/* # tracks/cylinder */
     50 	int	d_nsectors;		/* # sectors/track */
     51 	int	d_ncylinders;		/* # cylinders */
     52 	int	d_rpm;			/* revolutions/minute */
     53 	int	d_badsectforw;		/* supports DEC bad144 std */
     54 	int	d_sectoffset;		/* use sect rather than cyl offsets */
     55 	struct	partition {
     56 		int	p_size;		/* #sectors in partition */
     57 		short	p_bsize;	/* block size in bytes */
     58 		short	p_fsize;	/* frag size in bytes */
     59 	} d_partitions[8];
     60 };
     61 
     62 #endif /* !_DISKTAB_H_ */
     63