WI_FLAGS_RUNNING
sc->sc_flags & WI_FLAGS_RUNNING) {
} else if (sc->sc_flags & WI_FLAGS_RUNNING) {
(sc->sc_flags & WI_FLAGS_RUNNING) == 0) {
sc->sc_flags |= WI_FLAGS_RUNNING;
sc->sc_flags &= ~WI_FLAGS_RUNNING;
if ((sc->sc_flags & WI_FLAGS_RUNNING) == 0) {