[lwip-devel] [task #7525] Implement TCP listen backlog

[Jonathan Larmour]

Follow-up Comment #34, task #7525 (project lwip):

Thanks Frederic!

It just occurred to me about backlog = 0, that from the specification, the
implication is that it is valid for the backlog queue length to be 0. I think
this would mean that a connection is only accepted if there is already an
accept() call in progress and blocked.

I don't think we can sensibly implement that semantic though, so in that case
it's better to just leave things as they are which is close enough.

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