module KeyTrie : Trie.Intf with type path = Key.t listtype t = {name : name;timeout : float option;bindings : action KeyTrie.node;
}val timeout : t -> float optionval bindings : t -> action KeyTrie.nodeval compare : t -> t -> intval bind : t -> KeyTrie.path -> action -> unitval unbind : t -> KeyTrie.path -> unit