- case TCSBRK:
- retval = tty_check_change(tty);
- if (retval)
- return retval;
- tty_wait_until_sent(tty, 0);
- if (!arg)
- isicom_send_break(port, HZ/4);
- return 0;
-
- case TCSBRKP:
- retval = tty_check_change(tty);
- if (retval)
- return retval;
- tty_wait_until_sent(tty, 0);
- isicom_send_break(port, arg ? arg * (HZ/10) : HZ/4);
- return 0;