+PUBLIC struct altos_bt_list *
+altos_bt_list_start(int inquiry_time);
+
+PUBLIC int
+altos_bt_list_next(struct altos_bt_list *list, struct altos_bt_device *device);
+
+PUBLIC void
+altos_bt_list_finish(struct altos_bt_list *list);
+
+PUBLIC void
+altos_bt_fill_in(char *name, char *addr, struct altos_bt_device *device);
+
+PUBLIC struct altos_file *
+altos_bt_open(struct altos_bt_device *device);
+