/* $Copyright:	$
 * Copyright (c) 1984, 1985, 1986, 1987, 1988, 1989, 1990 
 * Sequent Computer Systems, Inc.   All rights reserved.
 *  
 * This software is furnished under a license and may be used
 * only in accordance with the terms of that license and with the
 * inclusion of the above copyright notice.   This software may not
 * be provided or otherwise made available to, or used by, any
 * other person.  No title to or ownership of the software is
 * hereby transferred.
 */

#ident "$Header: scsidisk.h 1.6 89/08/07 $"

#ifndef	_SYS_SCSIDISK_H_

/*
 * Supported SCSI commands
 */

/* $Log:	scsidisk.h,v $
 */


/*
 * SCSI disk driver macros
 *
 * The structure of the minor number is
 * bits 0-8 are always 255, bits 9-16 is the unit number
 */
#define SCSID_DRIVE(dev)	(minortounit(minor((dev))))
#define SCSID_NO_UNIT		-1	/* statistics unit num if not valid */


#define	_SYS_SCSIDISK_H_
#endif	/* _SYS_SCSIDISK_H_ */
