BSD 4_4 release

[unix-history] / usr / src / sys / ufs / ffs / ffs_extern.h

diff --git a/usr/src/sys/ufs/ffs/ffs_extern.h b/usr/src/sys/ufs/ffs/ffs_extern.h
index bfebdb6..dc81d6f 100644 (file)
--- a/usr/src/sys/ufs/ffs/ffs_extern.h
+++ b/usr/src/sys/ufs/ffs/ffs_extern.h
@@ -1,10 +1,36 @@
 /*-
 /*-

- * Copyright (c) 1991 The Regents of the University of California.
- * All rights reserved.
+ * Copyright (c) 1991, 1993
+ *     The Regents of the University of California.  All rights reserved.

  *
  *

- * %sccs.include.redist.c%
+ * 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.

  *
  *

- *     @(#)ffs_extern.h        7.5 (Berkeley) %G%
+ * 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        8.1 (Berkeley) 6/11/93

  */
 
 struct buf;
  */
 
 struct buf;


@@ -19,43 +45,44 @@ struct timeval;
 struct ucred;
 struct uio;
 struct vnode;
 struct ucred;
 struct uio;
 struct vnode;

+struct mbuf;

 
 __BEGIN_DECLS
 
 __BEGIN_DECLS

-int    ffs_alloc __P((struct inode *, daddr_t, daddr_t, int, daddr_t *));
-int    ffs_balloc __P((struct inode *, daddr_t, int, struct buf **, int));
-int    ffs_blkatoff __P((struct vnode *, off_t, char **, struct buf **));
-int    ffs_blkfree __P((struct inode *, daddr_t, off_t));
+int    ffs_alloc __P((struct inode *,
+           daddr_t, daddr_t, int, struct ucred *, daddr_t *));
+int    ffs_balloc __P((struct inode *,
+           daddr_t, int, struct ucred *, struct buf **, int));
+int    ffs_blkatoff __P((struct vop_blkatoff_args *));
+int    ffs_blkfree __P((struct inode *, daddr_t, long));

 daddr_t        ffs_blkpref __P((struct inode *, daddr_t, int, daddr_t *));
 daddr_t        ffs_blkpref __P((struct inode *, daddr_t, int, daddr_t *));

-int    ffs_bmap __P((struct vnode *, daddr_t, struct vnode **, daddr_t *));
+int    ffs_bmap __P((struct vop_bmap_args *));

 void   ffs_clrblock __P((struct fs *, u_char *, daddr_t));
 void   ffs_clrblock __P((struct fs *, u_char *, daddr_t));

-int    ffs_fhtovp __P((struct mount *, struct fid *, int, struct vnode **));
+int    ffs_fhtovp __P((struct mount *, struct fid *, struct mbuf *,
+           struct vnode **, int *, struct ucred **));

 void   ffs_fragacct __P((struct fs *, int, long [], int));
 void   ffs_fragacct __P((struct fs *, int, long [], int));

-int    ffs_fsync
-           __P((struct vnode *, int, struct ucred *, int, struct proc *));
-int    ffs_inactive __P((struct vnode *, struct proc *));
+int    ffs_fsync __P((struct vop_fsync_args *));

 int    ffs_init __P((void));
 int    ffs_isblock __P((struct fs *, u_char *, daddr_t));
 int    ffs_mount __P((struct mount *,
            char *, caddr_t, struct nameidata *, struct proc *));
 int    ffs_mountfs __P((struct vnode *, struct mount *, struct proc *));
 int    ffs_mountroot __P((void));
 int    ffs_init __P((void));
 int    ffs_isblock __P((struct fs *, u_char *, daddr_t));
 int    ffs_mount __P((struct mount *,
            char *, caddr_t, struct nameidata *, struct proc *));
 int    ffs_mountfs __P((struct vnode *, struct mount *, struct proc *));
 int    ffs_mountroot __P((void));

-int    ffs_read __P((struct vnode *, struct uio *, int, struct ucred *));
-int    ffs_realloccg
-           __P((struct inode *, off_t, daddr_t, int, int, struct buf **));
-int    ffs_reclaim __P((struct vnode *));
+int    ffs_read __P((struct vop_read_args *));
+int    ffs_realloccg __P((struct inode *,
+           daddr_t, daddr_t, int, int, struct ucred *, struct buf **));
+int    ffs_reclaim __P((struct vop_reclaim_args *));

 int    ffs_root __P((struct mount *, struct vnode **));
 void   ffs_setblock __P((struct fs *, u_char *, daddr_t));
 int    ffs_statfs __P((struct mount *, struct statfs *, struct proc *));
 int    ffs_root __P((struct mount *, struct vnode **));
 void   ffs_setblock __P((struct fs *, u_char *, daddr_t));
 int    ffs_statfs __P((struct mount *, struct statfs *, struct proc *));

-int    ffs_sync __P((struct mount *, int));
-int    ffs_truncate __P((struct vnode *, u_long, int));
+int    ffs_sync __P((struct mount *, int, struct ucred *, struct proc *));
+int    ffs_truncate __P((struct vop_truncate_args *));

 int    ffs_unmount __P((struct mount *, int, 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 **));
-void   ffs_vfree __P((struct vnode *, ino_t, int));
+int    ffs_update __P((struct vop_update_args *));
+int    ffs_valloc __P((struct vop_valloc_args *));
+int    ffs_vfree __P((struct vop_vfree_args *));

 int    ffs_vget __P((struct mount *, ino_t, struct vnode **));
 int    ffs_vptofh __P((struct vnode *, struct fid *));
 int    ffs_vget __P((struct mount *, ino_t, struct vnode **));
 int    ffs_vptofh __P((struct vnode *, struct fid *));

-int    ffs_write __P((struct vnode *, struct uio *, int, struct ucred *));
+int    ffs_write __P((struct vop_write_args *));

 
 int    bwrite();               /* FFS needs a bwrite routine.  XXX */
 
 
 int    bwrite();               /* FFS needs a bwrite routine.  XXX */
 


@@ -64,12 +91,11 @@ void        ffs_checkoverlap __P((struct buf *, struct inode *));
 #endif
 __END_DECLS
 
 #endif
 __END_DECLS
 

-extern int inside[], around[];
-extern u_char *fragtbl[];
-extern struct vnodeops ffs_vnodeops, ffs_specops;
+extern int (**ffs_vnodeop_p)();
+extern int (**ffs_specop_p)();

 #ifdef FIFO
 #ifdef FIFO

-extern struct vnodeops ffs_fifoops;
-#define FFS_FIFOOPS &ffs_fifoops
+extern int (**ffs_fifoop_p)();
+#define FFS_FIFOOPS ffs_fifoop_p

 #else
 #define FFS_FIFOOPS NULL
 #endif
 #else
 #define FFS_FIFOOPS NULL
 #endif