On Fri, Jan 16, 2015 at 12:21 PM, Warren Young <w...@etr-usa.com> wrote:
>
> A different fix is to exploit the real-time nature of video camera imagery:
> if your Python app goes more than a second without receiving an image frame,
> it can presume that the DOS box has disappeared again, and drop its conn. By
> the time the DOS box reboots, TIME_WAIT may have expired, so the DOS box
> might reconnect without a problem.
>
Normally if you care about knowing if the other end of a connection is
gone you could enable keepalives on the socket, but I think you still
don't find out until you try to write to it.
--
Les Mikesell
lesmikes...@gmail.com
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