2 * Copyright (c) 1991, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)ufs_extern.h 8.10 (Berkeley) 5/14/95
34 * $FreeBSD: src/sys/ufs/ufs/ufs_extern.h,v 1.27.2.1 2000/12/28 11:01:46 ps Exp $
35 * $DragonFly: src/sys/vfs/ufs/ufs_extern.h,v 1.5 2003/08/20 09:56:34 rob Exp $
38 #ifndef _UFS_UFS_EXTERN_H_
39 #define _UFS_UFS_EXTERN_H_
53 struct vop_cachedlookup_args;
54 struct vop_generic_args;
55 struct vop_inactive_args;
56 struct vop_reclaim_args;
58 int ufs_vnoperate (struct vop_generic_args *);
59 int ufs_vnoperatefifo (struct vop_generic_args *);
60 int ufs_vnoperatespec (struct vop_generic_args *);
62 int ufs_bmap (struct vop_bmap_args *);
63 int ufs_bmaparray (struct vnode *, daddr_t, daddr_t *, struct indir *,
65 int ufs_check_export (struct mount *, struct sockaddr *,
66 int *, struct ucred **);
67 int ufs_fhtovp(struct mount *, struct ufid *, struct vnode **);
68 int ufs_checkpath (struct inode *, struct inode *, struct ucred *);
69 void ufs_dirbad (struct inode *, doff_t, char *);
70 int ufs_dirbadentry (struct vnode *, struct direct *, int);
71 int ufs_dirempty (struct inode *, ino_t, struct ucred *);
72 void ufs_makedirentry (struct inode *, struct componentname *,
74 int ufs_direnter (struct vnode *, struct vnode *, struct direct *,
75 struct componentname *, struct buf *);
76 int ufs_dirremove (struct vnode *, struct inode *, int, int);
77 int ufs_dirrewrite (struct inode *, struct inode *, ino_t, int, int);
78 int ufs_getlbns (struct vnode *, ufs_daddr_t, struct indir *, int *);
80 ufs_ihashget (dev_t, ino_t);
81 void ufs_ihashinit (void);
82 void ufs_ihashins (struct inode *);
84 ufs_ihashlookup (dev_t, ino_t);
85 void ufs_ihashrem (struct inode *);
86 int ufs_inactive (struct vop_inactive_args *);
87 int ufs_init (struct vfsconf *);
88 void ufs_itimes (struct vnode *vp);
89 int ufs_lookup (struct vop_cachedlookup_args *);
90 int ufs_reclaim (struct vop_reclaim_args *);
91 int ufs_root (struct mount *, struct vnode **);
92 int ufs_start (struct mount *, int, struct thread *);
93 int ufs_vinit (struct mount *, vop_t **, vop_t **, struct vnode **);
96 * Soft update function prototypes.
98 void softdep_setup_directory_add (struct buf *, struct inode *, off_t,
100 void softdep_change_directoryentry_offset (struct inode *, caddr_t,
101 caddr_t, caddr_t, int);
102 void softdep_setup_remove (struct buf *,struct inode *, struct inode *,
104 void softdep_setup_directory_change (struct buf *, struct inode *,
105 struct inode *, long, int);
106 void softdep_change_linkcnt (struct inode *);
107 int softdep_slowdown (struct vnode *);
109 #endif /* !_UFS_UFS_EXTERN_H_ */