How does one detect that a socket is being closed with Stdio.Buffer?

[Marcus Agehall (nu med K-m�rkt fastighet och ny elcentral) @ Pike (-) developers forum]

Pretty much.

Basically, I want to output log to a socket. Once a client disconnects
from that socket, I want to ensure I don't keep trying to send data to
that socket.

Since I'm not interested in any input from the client, it seemed to
make sense to close my end in the read direction, but if that doesn't
work, I'll just keep it open and discard incoming data.