cscvs to tla changeset 11

[onak.git] / stats.h

diff --git a/stats.h b/stats.h
index af9f79fcbf7d4975bb063098c2b2f7493e0713c4..df32ab66189a6345e4f2c20c58f55f4bc751239d 100644 (file)
--- a/stats.h
+++ b/stats.h
@@ -61,6 +61,17 @@ void initcolour(bool parent);
  */
 unsigned long findpath(struct stats_key *have, struct stats_key *want);
 
+/**
+ *     dofindpath - Given 2 keys displays a path between them.
+ *     @have: The key we have.
+ *     @want: The key we want to get to.
+ *     @html: Should we output in html.
+ *
+ *     This does a breadth first search on the key tree, starting with the
+ *     key we have. It returns as soon as a path is found or when we run out
+ *     of keys; whichever comes sooner.
+ */
+void dofindpath(uint64_t have, uint64_t want, bool html);
 
 struct stats_key *furthestkey(struct stats_key *have);