GUSMASK_LINE_OUT
(sc->sc_mixcontrol & GUSMASK_LINE_OUT)) {
sc->sc_mixcontrol &= ~GUSMASK_LINE_OUT;
(sc->sc_mixcontrol & GUSMASK_LINE_OUT) == 0) {
sc->sc_mixcontrol |= GUSMASK_LINE_OUT;
if (sc->sc_mixcontrol & GUSMASK_LINE_OUT)
cp->un.ord = sc->sc_mixcontrol & GUSMASK_LINE_OUT ? 1 : 0;
sc->sc_mixcontrol & GUSMASK_LINE_OUT ? 1 : 0;
m = GUSMASK_LINE_IN|GUSMASK_LINE_OUT; /* disable all */
(m | GUSMASK_LATCHES) & ~(GUSMASK_LINE_OUT|GUSMASK_LINE_IN));
(m | GUSMASK_LATCHES) & ~(GUSMASK_LINE_OUT|GUSMASK_LINE_IN);