1994-05-24 10:09:53 +00:00
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/*-
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* Copyright (c) 1991, 1993, 1994
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)lfs_extern.h 8.2 (Berkeley) 4/16/94
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1996-05-01 02:16:17 +00:00
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* $Id: lfs_extern.h,v 1.11 1995/12/22 17:56:37 bde Exp $
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1994-05-24 10:09:53 +00:00
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*/
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1994-08-21 07:19:45 +00:00
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#ifndef _UFS_LFS_LFS_EXTERN_H_
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1995-12-06 19:46:37 +00:00
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#define _UFS_LFS_LFS_EXTERN_H_
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1994-08-21 07:19:45 +00:00
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1995-12-06 19:46:37 +00:00
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#ifdef KERNEL
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1996-05-01 02:16:17 +00:00
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struct inode;
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1994-05-24 10:09:53 +00:00
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struct mount;
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struct nameidata;
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1995-12-17 21:14:36 +00:00
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1994-05-24 10:09:53 +00:00
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int lfs_balloc __P((struct vnode *, u_long, daddr_t, struct buf **));
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int lfs_blkatoff __P((struct vop_blkatoff_args *));
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int lfs_bwrite __P((struct vop_bwrite_args *));
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int lfs_check __P((struct vnode *, daddr_t));
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1995-03-28 07:58:53 +00:00
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void lfs_free_buffer __P((caddr_t, int));
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int lfs_gatherblock __P((struct segment *, struct buf *, int *));
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1994-05-24 10:09:53 +00:00
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struct dinode *
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lfs_ifind __P((struct lfs *, ino_t, struct dinode *));
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int lfs_init __P((void));
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int lfs_initseg __P((struct lfs *));
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int lfs_makeinode __P((int, struct nameidata *, struct inode **));
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int lfs_mountroot __P((void));
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struct buf *
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lfs_newbuf __P((struct vnode *, daddr_t, size_t));
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void lfs_seglock __P((struct lfs *, unsigned long flags));
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void lfs_segunlock __P((struct lfs *));
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int lfs_segwrite __P((struct mount *, int));
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int lfs_truncate __P((struct vop_truncate_args *));
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int lfs_update __P((struct vop_update_args *));
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1995-03-28 07:58:53 +00:00
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void lfs_updatemeta __P((struct segment *));
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1994-05-24 10:09:53 +00:00
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int lfs_valloc __P((struct vop_valloc_args *));
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int lfs_vcreate __P((struct mount *, ino_t, struct vnode **));
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int lfs_vfree __P((struct vop_vfree_args *));
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int lfs_vflush __P((struct vnode *));
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int lfs_vref __P((struct vnode *));
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void lfs_vunref __P((struct vnode *));
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1995-03-28 07:58:53 +00:00
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int lfs_writeinode __P((struct lfs *, struct segment *, struct inode *));
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int lfs_writeseg __P((struct lfs *, struct segment *));
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void lfs_writesuper __P((struct lfs *));
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1995-07-29 11:44:31 +00:00
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extern int lfs_allclean_wakeup;
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1995-08-16 16:14:28 +00:00
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extern int locked_queue_count;
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1995-11-09 08:17:23 +00:00
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extern vop_t **lfs_vnodeop_p;
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extern vop_t **lfs_specop_p;
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extern vop_t **lfs_fifoop_p;
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1994-05-24 10:09:53 +00:00
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#define LFS_FIFOOPS lfs_fifoop_p
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1996-05-01 02:16:17 +00:00
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1995-12-06 19:46:37 +00:00
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#endif /* KERNEL */
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1994-08-21 07:19:45 +00:00
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1995-12-06 19:46:37 +00:00
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__BEGIN_DECLS
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u_long cksum __P((void *, size_t)); /* XXX */
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__END_DECLS
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#endif /* !_UFS_LFS_LFS_EXTERN_H_ */
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