B50
{ 0, B0 }, { 50, B50 }, { 75, B75 },
{ 0, B0 }, { 50, B50 }, { 75, B75 },
return B50;
case B50:
{ 50, B50 },
{ B0, LINUX_B0 }, { B50, LINUX_B50 },
if (t->c_ispeed < B50)
t->c_ispeed = B50;
if (t->c_ospeed < B50)
t->c_ospeed = B50;
#ifdef B50
{ 50, B50, },