ffs_extern.h revision 1.1 1 1.1 mycroft /*-
2 1.1 mycroft * Copyright (c) 1991, 1993, 1994
3 1.1 mycroft * The Regents of the University of California. All rights reserved.
4 1.1 mycroft *
5 1.1 mycroft * Redistribution and use in source and binary forms, with or without
6 1.1 mycroft * modification, are permitted provided that the following conditions
7 1.1 mycroft * are met:
8 1.1 mycroft * 1. Redistributions of source code must retain the above copyright
9 1.1 mycroft * notice, this list of conditions and the following disclaimer.
10 1.1 mycroft * 2. Redistributions in binary form must reproduce the above copyright
11 1.1 mycroft * notice, this list of conditions and the following disclaimer in the
12 1.1 mycroft * documentation and/or other materials provided with the distribution.
13 1.1 mycroft * 3. All advertising materials mentioning features or use of this software
14 1.1 mycroft * must display the following acknowledgement:
15 1.1 mycroft * This product includes software developed by the University of
16 1.1 mycroft * California, Berkeley and its contributors.
17 1.1 mycroft * 4. Neither the name of the University nor the names of its contributors
18 1.1 mycroft * may be used to endorse or promote products derived from this software
19 1.1 mycroft * without specific prior written permission.
20 1.1 mycroft *
21 1.1 mycroft * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 1.1 mycroft * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 1.1 mycroft * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 1.1 mycroft * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 1.1 mycroft * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 1.1 mycroft * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 1.1 mycroft * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 1.1 mycroft * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 1.1 mycroft * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 1.1 mycroft * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 1.1 mycroft * SUCH DAMAGE.
32 1.1 mycroft *
33 1.1 mycroft * from: @(#)ffs_extern.h 8.3 (Berkeley) 4/16/94
34 1.1 mycroft * $Id: ffs_extern.h,v 1.1 1994/06/08 11:42:03 mycroft Exp $
35 1.1 mycroft */
36 1.1 mycroft
37 1.1 mycroft struct buf;
38 1.1 mycroft struct fid;
39 1.1 mycroft struct fs;
40 1.1 mycroft struct inode;
41 1.1 mycroft struct mount;
42 1.1 mycroft struct nameidata;
43 1.1 mycroft struct proc;
44 1.1 mycroft struct statfs;
45 1.1 mycroft struct timeval;
46 1.1 mycroft struct ucred;
47 1.1 mycroft struct uio;
48 1.1 mycroft struct vnode;
49 1.1 mycroft struct mbuf;
50 1.1 mycroft
51 1.1 mycroft __BEGIN_DECLS
52 1.1 mycroft int ffs_alloc __P((struct inode *,
53 1.1 mycroft daddr_t, daddr_t, int, struct ucred *, daddr_t *));
54 1.1 mycroft int ffs_balloc __P((struct inode *,
55 1.1 mycroft daddr_t, int, struct ucred *, struct buf **, int));
56 1.1 mycroft int ffs_blkatoff __P((struct vop_blkatoff_args *));
57 1.1 mycroft int ffs_blkfree __P((struct inode *, daddr_t, long));
58 1.1 mycroft daddr_t ffs_blkpref __P((struct inode *, daddr_t, int, daddr_t *));
59 1.1 mycroft int ffs_bmap __P((struct vop_bmap_args *));
60 1.1 mycroft void ffs_clrblock __P((struct fs *, u_char *, daddr_t));
61 1.1 mycroft int ffs_fhtovp __P((struct mount *, struct fid *, struct mbuf *,
62 1.1 mycroft struct vnode **, int *, struct ucred **));
63 1.1 mycroft void ffs_fragacct __P((struct fs *, int, long [], int));
64 1.1 mycroft int ffs_fsync __P((struct vop_fsync_args *));
65 1.1 mycroft int ffs_init __P((void));
66 1.1 mycroft int ffs_isblock __P((struct fs *, u_char *, daddr_t));
67 1.1 mycroft int ffs_mount __P((struct mount *,
68 1.1 mycroft char *, caddr_t, struct nameidata *, struct proc *));
69 1.1 mycroft int ffs_mountfs __P((struct vnode *, struct mount *, struct proc *));
70 1.1 mycroft int ffs_mountroot __P((void));
71 1.1 mycroft int ffs_read __P((struct vop_read_args *));
72 1.1 mycroft int ffs_reallocblks __P((struct vop_reallocblks_args *));
73 1.1 mycroft int ffs_realloccg __P((struct inode *,
74 1.1 mycroft daddr_t, daddr_t, int, int, struct ucred *, struct buf **));
75 1.1 mycroft int ffs_reclaim __P((struct vop_reclaim_args *));
76 1.1 mycroft void ffs_setblock __P((struct fs *, u_char *, daddr_t));
77 1.1 mycroft int ffs_statfs __P((struct mount *, struct statfs *, struct proc *));
78 1.1 mycroft int ffs_sync __P((struct mount *, int, struct ucred *, struct proc *));
79 1.1 mycroft int ffs_truncate __P((struct vop_truncate_args *));
80 1.1 mycroft int ffs_unmount __P((struct mount *, int, struct proc *));
81 1.1 mycroft int ffs_update __P((struct vop_update_args *));
82 1.1 mycroft int ffs_valloc __P((struct vop_valloc_args *));
83 1.1 mycroft int ffs_vfree __P((struct vop_vfree_args *));
84 1.1 mycroft int ffs_vget __P((struct mount *, ino_t, struct vnode **));
85 1.1 mycroft int ffs_vptofh __P((struct vnode *, struct fid *));
86 1.1 mycroft int ffs_write __P((struct vop_write_args *));
87 1.1 mycroft
88 1.1 mycroft int bwrite(); /* FFS needs a bwrite routine. XXX */
89 1.1 mycroft
90 1.1 mycroft #ifdef DIAGNOSTIC
91 1.1 mycroft void ffs_checkoverlap __P((struct buf *, struct inode *));
92 1.1 mycroft #endif
93 1.1 mycroft __END_DECLS
94 1.1 mycroft
95 1.1 mycroft extern int (**ffs_vnodeop_p)();
96 1.1 mycroft extern int (**ffs_specop_p)();
97 1.1 mycroft #ifdef FIFO
98 1.1 mycroft extern int (**ffs_fifoop_p)();
99 1.1 mycroft #define FFS_FIFOOPS ffs_fifoop_p
100 1.1 mycroft #else
101 1.1 mycroft #define FFS_FIFOOPS NULL
102 1.1 mycroft #endif
103