Home | History | Annotate | Line # | Download | only in ffs
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