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. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)ufs_extern.h 8.10 (Berkeley) 5/14/95
30 * $FreeBSD: src/sys/ufs/ufs/ufs_extern.h,v 1.27.2.1 2000/12/28 11:01:46 ps Exp $
31 * $DragonFly: src/sys/vfs/ufs/ufs_extern.h,v 1.16 2008/09/17 21:44:25 dillon Exp $
34 #ifndef _VFS_UFS_EXTERN_H_
35 #define _VFS_UFS_EXTERN_H_
49 struct vop_old_lookup_args;
50 struct vop_generic_args;
51 struct vop_inactive_args;
52 struct vop_reclaim_args;
54 int ufs_vnoperate(struct vop_generic_args *);
55 int ufs_vnoperatefifo(struct vop_generic_args *);
56 int ufs_vnoperatespec(struct vop_generic_args *);
58 int ufs_bmap(struct vop_bmap_args *);
59 int ufs_bmaparray(struct vnode *, daddr_t, daddr_t *, struct indir *,
61 int ufs_check_export(struct mount *, struct sockaddr *,
62 int *, struct ucred **);
63 int ufs_fhtovp(struct mount *, struct vnode *,
64 struct ufid *, struct vnode **);
65 int ufs_checkpath(struct inode *, struct inode *, struct ucred *);
66 void ufs_dirbad(struct inode *, doff_t, char *);
67 int ufs_dirbadentry(struct vnode *, struct direct *, int);
68 int ufs_dirempty(struct inode *, ino_t, struct ucred *);
69 void ufs_makedirentry(struct inode *, struct componentname *,
71 int ufs_direnter(struct vnode *, struct vnode *, struct direct *,
72 struct componentname *, struct buf *);
73 int ufs_dirremove(struct vnode *, struct inode *, int, int);
74 int ufs_dirrewrite(struct inode *, struct inode *, ino_t, int, int);
75 int ufs_getlbns(struct vnode *, ufs_daddr_t, struct indir *, int *);
77 ufs_ihashget(struct ufsmount *, cdev_t, ino_t);
78 int ufs_ihashcheck(struct ufsmount *, cdev_t, ino_t);
79 void ufs_ihashinit(struct ufsmount *);
80 void ufs_ihashuninit(struct ufsmount *);
81 int ufs_ihashins(struct ufsmount *, struct inode *);
83 ufs_ihashlookup(struct ufsmount *, cdev_t, ino_t);
84 void ufs_ihashrem(struct ufsmount *, struct inode *);
85 int ufs_inactive(struct vop_inactive_args *);
86 int ufs_init(struct vfsconf *);
87 void ufs_itimes(struct vnode *vp);
88 int ufs_lookup(struct vop_old_lookup_args *);
89 int ufs_reclaim(struct vop_reclaim_args *);
90 int ufs_root(struct mount *, struct vnode **);
91 int ufs_start(struct mount *, int, struct thread *);
92 int ufs_vinit(struct mount *, struct vnode **);
95 * Soft update function prototypes.
97 void softdep_setup_directory_add(struct buf *, struct inode *, off_t,
99 void softdep_change_directoryentry_offset(struct inode *, caddr_t,
100 caddr_t, caddr_t, int);
101 void softdep_setup_remove(struct buf *,struct inode *, struct inode *,
103 void softdep_setup_directory_change(struct buf *, struct inode *,
104 struct inode *, ino_t, int);
105 void softdep_change_linkcnt(struct inode *);
106 int softdep_slowdown(struct vnode *);
108 #endif /* !_VFS_UFS_EXTERN_H_ */