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What happens if I have a listen socket, say with backlog 10. 10 clients attempt to connect but Ionly accept 3 and close the listen socket. what happens to those waiting in the backlog queue? Are they sent a RST?
Actually, the kernel automagically accepts the incoming connections, but it is likely that they will be cancelled (gracefully or otherwise) when you close the listening socket. Maybe you could do some experiments.
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