add union_dowhiteout

SCCS-vsn: sys/miscfs/union/union.h 8.8

diff --git a/usr/src/sys/miscfs/union/union.h b/usr/src/sys/miscfs/union/union.h
index 6788324..1bcc957 100644 (file)
--- a/usr/src/sys/miscfs/union/union.h
+++ b/usr/src/sys/miscfs/union/union.h
@@ -8,7 +8,7 @@
  *
  * %sccs.include.redist.c%
  *
  *
  * %sccs.include.redist.c%
  *

- *     @(#)union.h     8.7 (Berkeley) %G%
+ *     @(#)union.h     8.8 (Berkeley) %G%

  */
 
 struct union_args {
  */
 
 struct union_args {


@@ -74,6 +74,8 @@ extern int union_copyfile __P((struct vnode *, struct vnode *,
                                        struct ucred *, struct proc *));
 extern int union_copyup __P((struct union_node *, int, struct ucred *,
                                struct proc *));
                                        struct ucred *, struct proc *));
 extern int union_copyup __P((struct union_node *, int, struct ucred *,
                                struct proc *));

+extern int union_dowhiteout __P((struct union_node *, struct ucred *,
+                                       struct proc *));

 extern int union_mkshadow __P((struct union_mount *, struct vnode *,
                                struct componentname *, struct vnode **));
 extern int union_mkwhiteout __P((struct union_mount *, struct vnode *,
 extern int union_mkshadow __P((struct union_mount *, struct vnode *,
                                struct componentname *, struct vnode **));
 extern int union_mkwhiteout __P((struct union_mount *, struct vnode *,