cfsetispeed
cfsetispeed(&ip->t, speed);
cfsetispeed(&i.t, speed);
PROTO_DEPRECATED(cfsetispeed);
(void) cfsetispeed(&el->el_tty.t_ex, el->el_tty.t_speed);
(void) cfsetispeed(&el->el_tty.t_ed, el->el_tty.t_speed);
cfsetispeed(&tmode, IS);
cfsetispeed(&tmode, SP);
int cfsetispeed(struct termios *, speed_t);
cfsetispeed(&tio, baud_to_speed(baud)) == -1)
cfsetispeed(&tio, cfgetispeed(&saved_tio));
cfsetispeed(&ip->t, atoi(ip->arg));
cfsetispeed(&ip->t, atoi(ip->arg));
cfsetispeed(&tios, inspeed);
cfsetispeed(&tty, B9600);
cfsetispeed(&tty, B4800);
cfsetispeed(&tty, B2400);
cfsetispeed(&tty, B1200);
cfsetispeed(&tty, B1200);