saioctl.h

早期freebsd实现

/*
 * Copyright (c) 1988, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)saioctl.h	8.1 (Berkeley) 6/11/93
 */

/* ioctl's -- for disks just now */
#define	SAIOHDR		(('d'<<8)|1)	/* next i/o includes header */
#define	SAIOCHECK	(('d'<<8)|2)	/* next i/o checks data */
#define	SAIOHCHECK	(('d'<<8)|3)	/* next i/o checks header & data */
#define	SAIONOBAD	(('d'<<8)|4)	/* inhibit bad sector forwarding */
#define	SAIODOBAD	(('d'<<8)|5)	/* enable bad sector forwarding */
#define	SAIOECCLIM	(('d'<<8)|6)	/* set limit to ecc correction, bits */
#define	SAIOECCUNL	(('d'<<8)|7)	/* use standard ecc procedures */
#define	SAIORETRIES	(('d'<<8)|8)	/* set retry count for unit */
#define	SAIODEVDATA	(('d'<<8)|9)	/* get pointer to pack label */
#define	SAIOSSI		(('d'<<8)|10)	/* set skip sector inhibit */
#define	SAIONOSSI	(('d'<<8)|11)	/* inhibit skip sector handling */
#define	SAIOSSDEV	(('d'<<8)|12)	/* is device skip sector type? */
#define	SAIODEBUG	(('d'<<8)|13)	/* enable/disable debugging */
#define	SAIOGBADINFO	(('d'<<8)|14)	/* get bad-sector table */