(diskfs_null_dirstat): New function.

1 files changed, 8 insertions, 0 deletions

diff --git a/ufs/dir.c b/ufs/dir.c
index 843735c2..8fb2b39b 100644
--- a/ufs/dir.c
+++ b/ufs/dir.c
@@ -81,6 +81,14 @@ struct dirstat
 
 size_t diskfs_dirstat_size = sizeof (struct dirstat);
 
+/* The user must define this function.  Initialize DS such that
+   diskfs_drop_dirstat will ignore it. */
+void 
+diskfs_null_dirstat (struct dirstat *ds)
+{
+  ds->type = LOOKUP;
+}
+
 static error_t					
 dirscanblock (vm_address_t blockoff, struct node *dp, int idx, char *name, 
 	      int namelen, enum lookup_type type, struct dirstat *ds,