void unbind_bot_ready(bot_ready_func_t *func);
int event_bot_ready(struct ClientSocket *client);
-
+typedef int registered_func_t(struct UserNode *old_user, struct UserNode *new_user);
+int bind_registered(registered_func_t *func);
+void unbind_registered(registered_func_t *func);
+int event_registered(struct UserNode *old_user, struct UserNode *new_user);
#endif
\ No newline at end of file