Add function to free tree nodes.

2018-02-17 12:55:50 -08:00
parent ab683cbd7a
commit 841c2f15e5
3 changed files with 31 additions and 1 deletions
--- a/include/tree.h
+++ b/include/tree.h
@@ -73,4 +73,12 @@ struct libab_tree_s {
 typedef enum libab_tree_variant_e libab_tree_variant;
 typedef struct libab_tree_s libab_tree;

+/**
+ * Frees the given tree, using its
+ * variant as a hint as to what
+ * variables need to be freed.
+ * @param tree the tree to free.
+ */
+void libab_tree_free(libab_tree* tree);
+
 #endif