xref: /netbsd/sys/ufs/mfs/mfs_extern.h (revision 6550d01e)
1 /*	$NetBSD: mfs_extern.h,v 1.31 2010/03/02 17:20:02 pooka Exp $	*/
2 
3 /*-
4  * Copyright (c) 1991, 1993
5  *	The Regents of the University of California.  All rights reserved.
6  *
7  * Redistribution and use in source and binary forms, with or without
8  * modification, are permitted provided that the following conditions
9  * are met:
10  * 1. Redistributions of source code must retain the above copyright
11  *    notice, this list of conditions and the following disclaimer.
12  * 2. Redistributions in binary form must reproduce the above copyright
13  *    notice, this list of conditions and the following disclaimer in the
14  *    documentation and/or other materials provided with the distribution.
15  * 3. Neither the name of the University nor the names of its contributors
16  *    may be used to endorse or promote products derived from this software
17  *    without specific prior written permission.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29  * SUCH DAMAGE.
30  *
31  *	@(#)mfs_extern.h	8.4 (Berkeley) 3/30/95
32  */
33 
34 #ifndef _UFS_MFS_MFS_EXTERN_H_
35 #define _UFS_MFS_MFS_EXTERN_H_
36 
37 #include <sys/param.h>
38 #include <sys/mount.h>
39 #include <sys/mallocvar.h>
40 
41 struct buf;
42 struct mount;
43 struct nameidata;
44 struct proc;
45 struct statvfs;
46 struct vnode;
47 
48 __BEGIN_DECLS
49 #define	mfs_ioctl	genfs_enoioctl
50 
51 /* mfs_vfsops.c */
52 VFS_PROTOS(mfs);
53 
54 int	mfs_initminiroot(void *);
55 
56 /* mfs_vnops.c */
57 int	mfs_open(void *);
58 int	mfs_strategy(void *);
59 void	mfs_doio(struct buf *, void *);
60 int	mfs_bmap(void *);
61 int	mfs_close(void *);
62 int	mfs_inactive(void *);
63 int	mfs_reclaim(void *);
64 int	mfs_print(void *);
65 int	mfs_fsync(void *);
66 
67 #ifdef _KERNEL
68 
69 #include <sys/mutex.h>
70 
71 extern kmutex_t	mfs_lock;
72 extern void *mfs_rootbase;
73 extern u_long mfs_rootsize;
74 
75 #endif
76 
77 __END_DECLS
78 
79 #endif /* !_UFS_MFS_MFS_EXTERN_H_ */
80