struct Tree;

/*
struct Data {
	size_t length;
	void *data;
};
*/



int
tree_new(const size_t value_size, const struct Tree **const out);

void
tree_free(const struct Tree **const t);

int
tree_add(const struct Tree *const t, const void *const value);

bool
tree_remove(const struct Tree *const t, const void *const value);

bool
tree_contains(const struct Tree *const, const void *const value);

// void *
// tree_search();