Annotation of sys/ufs/ufs/ufs_extern.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: ufs_extern.h,v 1.28 2007/05/09 17:04:22 deraadt Exp $ */
2: /* $NetBSD: ufs_extern.h,v 1.5 1996/02/09 22:36:03 christos Exp $ */
3:
4: /*-
5: * Copyright (c) 1991, 1993, 1994
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. Neither the name of the University nor the names of its contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: *
32: * @(#)ufs_extern.h 8.6 (Berkeley) 8/10/94
33: */
34:
35: struct buf;
36: struct componentname;
37: struct direct;
38: struct disklabel;
39: struct dquot;
40: struct fid;
41: struct flock;
42: struct indir;
43: struct inode;
44: struct mbuf;
45: struct mount;
46: struct nameidata;
47: struct proc;
48: struct ucred;
49: struct ufs_args;
50: struct ufsmount;
51: struct uio;
52: struct vattr;
53: struct vfsconf;
54: struct vnode;
55:
56: __BEGIN_DECLS
57: int ufs_access(void *);
58: int ufs_advlock(void *);
59: int ufs_bmap(void *);
60: int ufs_close(void *);
61: int ufs_create(void *);
62: int ufs_getattr(void *);
63: int ufs_inactive(void *);
64: int ufs_ioctl(void *);
65: int ufs_islocked(void *);
66: int ufs_link(void *);
67: int ufs_lock(void *);
68: int ufs_lookup(void *);
69: int ufs_mkdir(void *);
70: int ufs_mknod(void *);
71: int ufs_mmap(void *);
72: int ufs_open(void *);
73: int ufs_pathconf(void *);
74: int ufs_print(void *);
75: int ufs_readdir(void *);
76: int ufs_readlink(void *);
77: int ufs_remove(void *);
78: int ufs_rename(void *);
79: #define ufs_revoke vop_generic_revoke
80: int ufs_rmdir(void *);
81: int ufs_poll(void *);
82: int ufs_kqfilter(void *);
83: int ufs_setattr(void *);
84: int ufs_strategy(void *);
85: int ufs_symlink(void *);
86: int ufs_unlock(void *);
87: int ufsspec_close(void *);
88: int ufsspec_read(void *);
89: int ufsspec_write(void *);
90:
91: #ifdef FIFO
92: int ufsfifo_read(void *);
93: int ufsfifo_write(void *);
94: int ufsfifo_close(void *);
95: #endif
96:
97: /* ufs_bmap.c */
98: int ufs_bmaparray(struct vnode *, daddr_t, daddr64_t *, struct indir *,
99: int *, int *);
100: int ufs_getlbns(struct vnode *, daddr_t, struct indir *, int *);
101:
102: /* ufs_ihash.c */
103: void ufs_ihashinit(void);
104: struct vnode *ufs_ihashlookup(dev_t, ino_t);
105: struct vnode *ufs_ihashget(dev_t, ino_t);
106: int ufs_ihashins(struct inode *);
107: void ufs_ihashrem(struct inode *);
108:
109: /* ufs_inode.c */
110: int ufs_init(struct vfsconf *);
111: int ufs_reclaim(struct vnode *, struct proc *);
112:
113: /* ufs_lookup.c */
114: void ufs_dirbad(struct inode *, doff_t, char *);
115: int ufs_dirbadentry(struct vnode *, struct direct *, int);
116: void ufs_makedirentry(struct inode *, struct componentname *,
117: struct direct *);
118: int ufs_direnter(struct vnode *, struct vnode *, struct direct *,
119: struct componentname *, struct buf *);
120: int ufs_dirremove(struct vnode *, struct inode *, int, int);
121: int ufs_dirrewrite(struct inode *, struct inode *,
122: ino_t, int, int);
123: int ufs_dirempty(struct inode *, ino_t, struct ucred *);
124: int ufs_checkpath(struct inode *, struct inode *, struct ucred *);
125:
126: /* ufs_vfsops.c */
127: int ufs_start(struct mount *, int, struct proc *);
128: int ufs_root(struct mount *, struct vnode **);
129: int ufs_quotactl(struct mount *, int, uid_t, caddr_t, struct proc *);
130: int ufs_fhtovp(struct mount *, struct ufid *, struct vnode **);
131: int ufs_check_export(struct mount *, struct mbuf *, int *,
132: struct ucred **);
133:
134: /* ufs_vnops.c */
135: int ufs_vinit(struct mount *, int (**)(void *),
136: int (**)(void *), struct vnode **);
137: int ufs_makeinode(int, struct vnode *, struct vnode **,
138: struct componentname *);
139:
140:
141: /*
142: * Soft dependency function prototypes.
143: */
144: int softdep_setup_directory_add(struct buf *, struct inode *, off_t,
145: long, struct buf *, int);
146: void softdep_change_directoryentry_offset(struct inode *, caddr_t,
147: caddr_t, caddr_t, int);
148: void softdep_setup_remove(struct buf *,struct inode *, struct inode *,
149: int);
150: void softdep_setup_directory_change(struct buf *, struct inode *,
151: struct inode *, long, int);
152: void softdep_change_linkcnt(struct inode *, int);
153: int softdep_slowdown(struct vnode *);
154:
155: __END_DECLS
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