[Bug 38143] IO completions cause wineserver to leak APC packets

https://bugs.winehq.org/show_bug.cgi?id=38143

--- Comment #10 from Dmitry Timoshkov  ---
(In reply to Sebastian Lackner from comment #9)
> I assume the easiest way to get rid of the HeapFree user callback would be
> something similar to
> http://source.winehq.org/git/wine.git/patch/
> 577cb166d48e5c6f270237179cdbeb82a68b1ac0. Most likely Alexandre is already
> working on it, if not I'll write a patch during the next days.

I guess there is no way to avoid duplicating this approach for every dll
that implements async IO. Something like this should be done for winsock
as well, and will avoid creating an APC just for the purpose of freeing
some memory.