[liblo] Notifications on TCP socket close?

Hey all,
Quite stoked about the recent work on OSC over TCP. I'm hoping it's
going to make some features I've been mulling over for my application
possible.

One of the things I need to get, though, is a notification whenever a
client disconnects. I need to allocate state for each client, and having
disconnection messages *only* at the application layer makes me nervous,
especially since TCP takes care of this at the transport layer.

Is there any way I could get a notification of a client disconnecting?

Regards,
-w