SPEED
CurrentBaudRate = speeds[SPEED(termmode)];
delay(ztdelay(SPEED(
zsticks[SPEED(za->za_ttycommon.t_cflag)]);
zslowat[SPEED(za->za_ttycommon.t_cflag)]) \
zs, zsticks[SPEED(za->za_ttycommon.t_cflag)]);
zshiwat[SPEED(za->za_ttycommon.t_cflag)])) \
delay(ztdelay(SPEED(za->za_ttycommon.t_cflag)));
if ((baudrate = SPEED(za->za_ttycommon.t_cflag)) == 0) {