apply /etc/ttys changes on system

[takCoder]

Hi all,

Is there any way to apply /etc/ttys changes on system, except for
*restarting system*and *running kill -HUP 1* command ?

Due some reasons, i need to change tc value of some of my ttys,
periodically. I'm looking for a safer way than *kill -HUP 1* command. So,
as this command is not a good one to be used often, any ideas are really
appreciated. I couldn't find any other one so far..

Thank you :)

Best regards,
takCoder