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1.1 root 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 are permitted
6: * provided that: (1) source distributions retain this entire copyright
7: * notice and comment, and (2) distributions including binaries display
8: * the following acknowledgement: ``This product includes software
9: * developed by the University of California, Berkeley and its contributors''
10: * in the documentation or other materials provided with the distribution
11: * and in all advertising materials mentioning features or use of this
12: * software. Neither the name of the University nor the names of its
13: * contributors may be used to endorse or promote products derived
14: * from this software without specific prior written permission.
15: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
16: * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
17: * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
18: *
19: * @(#)disktab.h 5.4 (Berkeley) 6/1/90
20: */
21:
22: /*
23: * Disk description table, see disktab(5)
24: */
25: #define DISKTAB "/etc/disktab"
26:
27: struct disktab {
28: char *d_name; /* drive name */
29: char *d_type; /* drive type */
30: int d_secsize; /* sector size in bytes */
31: int d_ntracks; /* # tracks/cylinder */
32: int d_nsectors; /* # sectors/track */
33: int d_ncylinders; /* # cylinders */
34: int d_rpm; /* revolutions/minute */
35: int d_badsectforw; /* supports DEC bad144 std */
36: int d_sectoffset; /* use sect rather than cyl offsets */
37: struct partition {
38: int p_size; /* #sectors in partition */
39: short p_bsize; /* block size in bytes */
40: short p_fsize; /* frag size in bytes */
41: } d_partitions[8];
42: };
43:
44: struct disktab *getdiskbyname();
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