usbd_get_string0
err = usbd_get_string0(sc->sc_udev, idx, tmp, true);
err = usbd_get_string0(ud, index, b, true);
if (usbd_get_string0(dev, udd->iManufacturer, v, useencoded) ==
if (usbd_get_string0(dev, udd->iProduct, p, useencoded) ==
return usbd_get_string0(dev, si, buf, 1);
usbd_status usbd_get_string0(struct usbd_device *, int, char *, int);