void * av_tree_insert(struct AVTreeNode **rootp, void *key, int(*cmp)(const void *key, const void *b), struct AVTreeNode **next)
Insert or remove an element.
void av_tree_enumerate(struct AVTreeNode *t, void *opaque, int(*cmp)(void *opaque, void *elem), int(*enu)(void *opaque, void *elem))
Apply enu(opaque, &elem) to all the elements in the tree in a given range.
void * av_tree_find(const struct AVTreeNode *root, void *key, int(*cmp)(const void *key, const void *b), void *next[2])
Find an element.