void random_lookup(node_t node);
void send_find_node(node_t node, unsigned int id, unsigned int destination);
-unsigned int send_find_node_to_best(node_t node, answer_t node_list);
+unsigned int send_find_node_to_best(node_t node, const_answer_t node_list);
void handle_task(node_t node, msg_task_t task);
-void handle_find_node(node_t node, task_data_t data);
+void handle_find_node(node_t node, const_task_data_t data);
#endif /* _MSG_EXAMPLES_KADEMLIA_H */