sockets / tty

RANDY S WELCH rwelch at diana.cair.du.edu
Wed Aug 29 15:23:41 AEST 1990


Hi all,

I have a question in regards to tty's vs sockets.  We have an application
where we have multiplexors connect to our unix box via RS-232 to terminal
ports.  Like this:

(20-1)             |-------------|
Mux 1 -------------| tty's       |
Mux 2 -------------|   A 5.2     |
Mux 3 -------------|    box      |
etc.. -------------|             |
                   |-------------|

We have run into the old problem of only being able to recieve X (64?) of
bytes from the mux at a time on our tty port.  What we really want to do
is to be able to send 1K blocks at once.

Now would going to a more modern approach using a sockets (no ptys)based
interface having our multiplexors connected to an ethernet allow larger
transfers of data to the unix box?

Please reply via e-mail.

-randy
-- 
Randy Welch   Mail to :  ...!ncar!scicom!bldr!randy or rwelch at du.edu
Boulder, CO   VOICE   :  303-442-6717
"Unfortunately, life contains an unavoidable element of unpredictability"
-David Lynch "The Angriest Dog in the World"



More information about the Comp.unix.questions mailing list