101 lines
4.3 KiB
C
101 lines
4.3 KiB
C
/*-
|
|
* Copyright (c) 1991, 1993, 1994
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)ffs_extern.h 8.6 (Berkeley) 3/30/95
|
|
* $Id: ffs_extern.h,v 1.20 1997/10/16 20:32:34 phk Exp $
|
|
*/
|
|
|
|
#ifndef _UFS_FFS_EXTERN_H
|
|
#define _UFS_FFS_EXTERN_H
|
|
|
|
/*
|
|
* Sysctl values for the fast filesystem.
|
|
*/
|
|
#define FFS_REALLOCBLKS 3 /* block reallocation enabled */
|
|
#define FFS_ASYNCFREE 4 /* asynchronous block freeing enabled */
|
|
#define FFS_MAXID 5 /* number of valid ffs ids */
|
|
|
|
#define FFS_NAMES { \
|
|
{ 0, 0 }, \
|
|
{ 0, 0 }, \
|
|
{ 0, 0 }, \
|
|
{ "doreallocblks", CTLTYPE_INT }, \
|
|
{ "doasyncfree", CTLTYPE_INT }, \
|
|
}
|
|
|
|
struct buf;
|
|
struct fid;
|
|
struct fs;
|
|
struct inode;
|
|
struct mount;
|
|
struct sockaddr;
|
|
struct statfs;
|
|
struct vnode;
|
|
|
|
int ffs_alloc __P((struct inode *,
|
|
ufs_daddr_t, ufs_daddr_t, int, struct ucred *, ufs_daddr_t *));
|
|
int ffs_balloc __P((struct inode *,
|
|
ufs_daddr_t, int, struct ucred *, struct buf **, int));
|
|
int ffs_blkatoff __P((struct vnode *, off_t, char **, struct buf **));
|
|
void ffs_blkfree __P((struct inode *, ufs_daddr_t, long));
|
|
ufs_daddr_t ffs_blkpref __P((struct inode *, ufs_daddr_t, int, ufs_daddr_t *));
|
|
int ffs_bmap __P((struct vop_bmap_args *));
|
|
void ffs_clrblock __P((struct fs *, u_char *, ufs_daddr_t));
|
|
int ffs_fhtovp __P((struct mount *, struct fid *, struct sockaddr *,
|
|
struct vnode **, int *, struct ucred **));
|
|
int ffs_flushfiles __P((struct mount *, int, struct proc *));
|
|
void ffs_fragacct __P((struct fs *, int, int32_t [], int));
|
|
int ffs_isblock __P((struct fs *, u_char *, ufs_daddr_t));
|
|
int ffs_mountfs __P((struct vnode *, struct mount *, struct proc *,
|
|
struct malloc_type *));
|
|
int ffs_mountroot __P((void));
|
|
int ffs_reallocblks __P((struct vop_reallocblks_args *));
|
|
int ffs_realloccg __P((struct inode *,
|
|
ufs_daddr_t, ufs_daddr_t, int, int, struct ucred *, struct buf **));
|
|
void ffs_setblock __P((struct fs *, u_char *, ufs_daddr_t));
|
|
int ffs_statfs __P((struct mount *, struct statfs *, struct proc *));
|
|
int ffs_sync __P((struct mount *, int, struct ucred *, struct proc *));
|
|
int ffs_truncate __P((struct vnode *, off_t, int, struct ucred *, struct proc *));
|
|
int ffs_unmount __P((struct mount *, int, struct proc *));
|
|
int ffs_update __P((struct vnode *, struct timeval *, struct timeval *, int));
|
|
int ffs_valloc __P((struct vnode *, int, struct ucred *, struct vnode **));
|
|
|
|
int ffs_vfree __P((struct vnode *, ino_t, int));
|
|
int ffs_vget __P((struct mount *, ino_t, struct vnode **));
|
|
int ffs_vptofh __P((struct vnode *, struct fid *));
|
|
|
|
extern vop_t **ffs_vnodeop_p;
|
|
extern vop_t **ffs_specop_p;
|
|
extern vop_t **ffs_fifoop_p;
|
|
|
|
#endif /* !_UFS_FFS_EXTERN_H */
|