File: dm_hole.c

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/*
 * Copyright (c) 1995-2001 Silicon Graphics, Inc.  All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2.1 of the GNU Lesser General Public License
 * as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * Further, this software is distributed without any warranty that it is
 * free of the rightful claim of any third person regarding infringement
 * or the like.  Any license provided herein, whether implied or
 * otherwise, applies only to this software file.  Patent licenses, if
 * any, provided herein do not apply to combinations of this program with
 * other software, or any other product whatsoever.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307,
 * USA.
 *
 * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
 * Mountain View, CA  94043, or:
 *
 * http://www.sgi.com
 *
 * For further information regarding this notice, see:
 *
 * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
 */

#include <dmapi.h>
#include <dmapi_kern.h>
#include "dmapi_lib.h"


extern int
dm_get_allocinfo (
	dm_sessid_t	sid,
	void		*hanp,
	size_t		hlen,
	dm_token_t	token,
	dm_off_t	*offp,
	u_int		nelem,
	dm_extent_t	*extentp,
	u_int		*nelemp)
{
	return dmi(DM_GET_ALLOCINFO, sid, hanp, hlen, token, offp, nelem,
		extentp, nelemp);
}

extern int
dm_probe_hole(
	dm_sessid_t	sid,
	void		*hanp,
	size_t		hlen,
	dm_token_t	token,
	dm_off_t	off,
	dm_size_t	len,
	dm_off_t	*roffp,
	dm_size_t	*rlenp)
{
	return dmi(DM_PROBE_HOLE, sid, hanp, hlen, token, off, len, roffp, rlenp);
}

extern int
dm_punch_hole(
	dm_sessid_t	sid,
	void		*hanp,
	size_t		hlen,
	dm_token_t	token,
	dm_off_t	off,
	dm_size_t	len)
{
	return dmi(DM_PUNCH_HOLE, sid, hanp, hlen, token, off, len);
}