add a tree function to return a list of elements

This patch provides a function returning all the node of the tree
matching the substring passed a parameter.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

1 files changed, 2 insertions, 0 deletions

diff --git a/tree.h b/tree.h
index 2af4a5a..88d4a19 100644
--- a/tree.h
+++ b/tree.h
@@ -49,3 +49,5 @@ extern int tree_for_each(struct tree *tree, tree_cb_t cb, void *data);
 extern int tree_for_each_reverse(struct tree *tree, tree_cb_t cb, void *data);
 
 extern int tree_for_each_parent(struct tree *tree, tree_cb_t cb, void *data);
+
+extern int tree_finds(struct tree *tree, const char *name, struct tree ***ptr);