void __connman_element_stop(void);
void __connman_element_cleanup(void);
-typedef void (* element_cb_t) (struct connman_element *element, void *user_data);
+typedef void (* element_cb_t) (struct connman_element *element,
+ gpointer user_data);
void __connman_element_foreach(struct connman_element *element,
enum connman_element_type type,