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From: "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com>
Newsgroups: comp.arch
Subject: Re: Making Lemonade (Floating-point format changes)
Date: Mon, 27 May 2024 12:11:45 -0700
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On 5/27/2024 7:46 AM, EricP wrote:
[...]
> One still needs a pool of worker threads to deal with things like
> CreateFile which does not support async file open and waits the
> calling thread until finished, which would be disaster for a server
> thread and can hang a client GUI interface too.
> 
> Also there are functions like WSAAccept or closesocket which don't support
> completion routines and look like they can potentially block/hang so you
> can't do everything through completion callbacks.

Fwiw, AcceptEx and ConnectEx are the way to go... :^)

https://learn.microsoft.com/en-us/windows/win32/api/mswsock/nf-mswsock-acceptex

https://learn.microsoft.com/en-us/windows/win32/api/mswsock/nc-mswsock-lpfn_connectex