MSCSLOTUL
for (Count = 0; Count < 8 && MSCSLOTUL(unit, Count) < MSCSLOTS; Count++) {
msc = &mscdev[MSCSLOTUL(unit, Count)];
msc_tty[MSCTTYSLOT(MSCSLOTUL(unit, Count))] = NULL;
msc_tty[MSCTTYSLOT(MSCSLOTUL(unit, Count)) + 1] = NULL;
if (MSCSLOTUL(unit, NUMLINES) < MSCSLOTS)
mscdev[MSCSLOTUL(unit, NUMLINES)].active = 0;
maxslot = MSCSLOTUL(unit, NUMLINES);
msc = &mscdev[MSCSLOTUL(unit, 0)];
msc = &mscdev[MSCSLOTUL(unit, i)];
if ((tp = msc_tty[MSCTTYSLOT(MSCSLOTUL(unit, i))]) &&
if ((tp = msc_tty[MSCTTYSLOT(MSCSLOTUL(unit, i))]) &&
for (slot = MSCSLOTUL(unit, 0); slot < maxslot; slot++) {