UCDC_LINE_STATE_LENGTH
if (memcmp(state, &sc->sc_line_state, UCDC_LINE_STATE_LENGTH) == 0) {
USETW(req.wLength, UCDC_LINE_STATE_LENGTH);
if (memcmp(state, &sc->sc_line_state, UCDC_LINE_STATE_LENGTH) == 0) {
USETW(req.wLength, UCDC_LINE_STATE_LENGTH);
if (memcmp(state, &sc->sc_line_state, UCDC_LINE_STATE_LENGTH) == 0)
USETW(req.wLength, UCDC_LINE_STATE_LENGTH);