IBSHIFT
if ((s << IBSHIFT) > CIBAUD) {
s -= ((CIBAUD >> IBSHIFT) + 1);
tip->c_cflag = (tip->c_cflag & ~CIBAUD) | ((s << IBSHIFT) & CIBAUD);
(((baudrate - CBAUD - 1) << IBSHIFT) & CIBAUD);
((baudrate << IBSHIFT) & CIBAUD);
if (csp->t_ispeed > (CIBAUD >> IBSHIFT)) {
(((csp->t_ispeed - (CIBAUD >> IBSHIFT) - 1) <<
IBSHIFT) & CIBAUD);
termiosp->c_cflag |= (csp->t_ispeed << IBSHIFT) &
csp->t_ispeed = (termiosp->c_cflag & CIBAUD) >> IBSHIFT;
csp->t_ispeed += (CIBAUD >> IBSHIFT) + 1;
pty->pt_ttycommon.t_cflag = (B38400 << IBSHIFT)|B38400|IFLAGS;
(((baudrate - CBAUD - 1) << IBSHIFT) & CIBAUD);
tp->t_cflag |= ((baudrate << IBSHIFT) & CIBAUD);
(((baudrate - CBAUD - 1) << IBSHIFT) & CIBAUD);
((baudrate << IBSHIFT) & CIBAUD);
#define I_CFLAGS ((ISPEED << IBSHIFT) | ISPEED | CS8 | CREAD | HUPCL)
async->async_ttycommon.t_cflag |= B9600 << IBSHIFT;
(async->async_ttycommon.t_cflag & CBAUD) << IBSHIFT;
if ((((async->async_ttycommon.t_cflag & CBAUD) << IBSHIFT) !=
async->async_ttycommon.t_cflag |= ((B115200 << IBSHIFT)
async->async_ttycommon.t_cflag |= ((B9600 << IBSHIFT)