WSDISPLAY_NULLSCREEN
if (sc->sc_oldscreen == WSDISPLAY_NULLSCREEN) {
sc->sc_oldscreen = WSDISPLAY_NULLSCREEN;
if (sc->sc_oldscreen == WSDISPLAY_NULLSCREEN) {
sc->sc_oldscreen = WSDISPLAY_NULLSCREEN;
if (no == WSDISPLAY_NULLSCREEN) {
if (no != WSDISPLAY_NULLSCREEN) {
if (sc->sc_resumescreen != WSDISPLAY_NULLSCREEN && !waitok) {
while (sc->sc_resumescreen != WSDISPLAY_NULLSCREEN && res == 0)
(sc->sc_focus == NULL && no == WSDISPLAY_NULLSCREEN)) {
sc->sc_oldscreen = WSDISPLAY_NULLSCREEN;
return (sc->sc_focus ? sc->sc_focusidx : WSDISPLAY_NULLSCREEN);
if (no == WSDISPLAY_NULLSCREEN) {
if ((active = wsdisplay_getactivescreen(sc)) == WSDISPLAY_NULLSCREEN)
if (sc->sc_resumescreen != WSDISPLAY_NULLSCREEN) {
sc->sc_resumescreen = WSDISPLAY_NULLSCREEN;
sc->sc_resumescreen = WSDISPLAY_NULLSCREEN;