[unix-history] / usr / src / include / disktab.h

/*
 * Copyright (c) 1983 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 *
 *	@(#)disktab.h	5.1 (Berkeley) %G%
 */

/*
 * Disk description table, see disktab(5)
 */
#define	DISKTAB		"/etc/disktab"

struct	disktab {
	char	*d_name;		/* drive name */
	char	*d_type;		/* drive type */
	int	d_secsize;		/* sector size in bytes */
	int	d_ntracks;		/* # tracks/cylinder */
	int	d_nsectors;		/* # sectors/track */
	int	d_ncylinders;		/* # cylinders */
	int	d_rpm;			/* revolutions/minute */
	struct	partition {
		int	p_size;		/* #sectors in partition */
		short	p_bsize;	/* block size in bytes */
		short	p_fsize;	/* frag size in bytes */
	} d_partitions[8];
};

struct	disktab *getdiskbyname();
Commit	Line	Data
bb0cfa24 DF	1	/*
	2	* Copyright (c) 1983 Regents of the University of California.
	3	* All rights reserved. The Berkeley software License Agreement
	4	* specifies the terms and conditions for redistribution.
	5	*
	6	* @(#)disktab.h 5.1 (Berkeley) %G%
	7	*/
f9932ef4 SL	8
	9	/*
	10	* Disk description table, see disktab(5)
	11	*/
	12	#define DISKTAB "/etc/disktab"
f9932ef4 SL	13
	14	struct disktab {
	15	char d_name; / drive name */
	16	char d_type; / drive type */
	17	int d_secsize; /* sector size in bytes */
	18	int d_ntracks; /* # tracks/cylinder */
	19	int d_nsectors; /* # sectors/track */
	20	int d_ncylinders; /* # cylinders */
	21	int d_rpm; /* revolutions/minute */
	22	struct partition {
	23	int p_size; /* #sectors in partition */
	24	short p_bsize; /* block size in bytes */
	25	short p_fsize; /* frag size in bytes */
	26	} d_partitions[8];
	27	};
	28
	29	struct disktab *getdiskbyname();