1 files changed, 1 insertions, 0 deletions
diff --git a/mdadm.h b/mdadm.h
index 56b1b197..1ee6c92e 100644
--- a/mdadm.h
+++ b/mdadm.h
@@ -1455,6 +1455,7 @@ extern int CreateBitmap(char *filename, int force, char uuid[16],
 			unsigned long long array_size,
 			int major);
 extern int ExamineBitmap(char *filename, int brief, struct supertype *st);
+extern int IsBitmapDirty(char *filename);
 extern int Write_rules(char *rule_name);
 extern int bitmap_update_uuid(int fd, int *uuid, int swap);