bt_putcmap
error = bt_putcmap(p, &sc->sc_cmap, 256, 1);
error = bt_putcmap(p, &sc->sc_cmap, 256, 1);
int bt_putcmap(struct fbcmap *, union bt_cmap *, int);
error = bt_putcmap(p, &sc->sc_cmap, 256, 1);
error = bt_putcmap(p, &sc->sc_cmap, 256, 1);
int bt_putcmap(struct fbcmap *, union bt_cmap *, int, int);
error = bt_putcmap(p, &sc->sc_cmap, 256, 1);
error = bt_putcmap(&p->cmap, (union bt_cmap *)&tcm, 2,
error = bt_putcmap(p, &sc->sc_cmap, 256, 1);