/*	$NetBSD: mfs_extern.h,v 1.31 2010/03/02 17:20:02 pooka Exp $	*/

/*-
 * Copyright (c) 1991, 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. 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.
 *
 *	@(#)mfs_extern.h	8.4 (Berkeley) 3/30/95
 */

#ifndef _UFS_MFS_MFS_EXTERN_H_
#define _UFS_MFS_MFS_EXTERN_H_

#include <sys/param.h>
#include <sys/mount.h>
#include <sys/mallocvar.h>

struct buf;
struct mount;
struct nameidata;
struct proc;
struct statvfs;
struct vnode;

__BEGIN_DECLS
#define	mfs_ioctl	genfs_enoioctl

/* mfs_vfsops.c */
VFS_PROTOS(mfs);

int	mfs_initminiroot(void *);

/* mfs_vnops.c */
int	mfs_open(void *);
int	mfs_strategy(void *);
void	mfs_doio(struct buf *, void *);
int	mfs_bmap(void *);
int	mfs_close(void *);
int	mfs_inactive(void *);
int	mfs_reclaim(void *);
int	mfs_print(void *);
int	mfs_fsync(void *);

#ifdef _KERNEL

#include <sys/mutex.h>

extern kmutex_t	mfs_lock;
extern void *mfs_rootbase;
extern u_long mfs_rootsize;

#endif

__END_DECLS

#endif /* !_UFS_MFS_MFS_EXTERN_H_ */