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								/*
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								 *   Copyright (C) International Business Machines Corp., 2000-2001
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								 *
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								 *   This program is free software;  you can redistribute it and/or modify
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								 *   it under the terms of the GNU General Public License as published by
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								 *   the Free Software Foundation; either version 2 of the License, or
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								 *   (at your option) any later version.
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								 *
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								 *   This program is distributed in the hope that it will be useful,
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								 *   but WITHOUT ANY WARRANTY;  without even the implied warranty of
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								 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See
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								 *   the GNU General Public License for more details.
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								 *
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								 *   You should have received a copy of the GNU General Public License
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								 *   along with this program;  if not, write to the Free Software
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								 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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								 */
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								#ifndef	_H_JFS_EXTENT
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								#define _H_JFS_EXTENT
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								/*  get block allocation allocation hint as location of disk inode */
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								#define	INOHINT(ip)	\
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									(addressPXD(&(JFS_IP(ip)->ixpxd)) + lengthPXD(&(JFS_IP(ip)->ixpxd)) - 1)
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								extern int	extAlloc(struct inode *, s64, s64, xad_t *, bool);
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								extern int	extFill(struct inode *, xad_t *);
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								extern int	extHint(struct inode *, s64, xad_t *);
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								extern int	extRealloc(struct inode *, s64, xad_t *, bool);
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								extern int	extRecord(struct inode *, xad_t *);
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								#endif	/* _H_JFS_EXTENT */
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