Re: Some 9.5beta2 backend processes not terminating properly?

On 2015-12-30 12:50:58 -0500, Tom Lane wrote:
> Right, and what I was wondering was whether adding the additional wait-for
> condition had exposed some pre-existing flaw in the Windows latch code.
> But that's not it, so we're left with the conclusion that we broke
> something that used to work.

4bad60e is another suspect. Besides wondering why I moved the FD_CLOSE
case out of the existing if cases, I don't see anything suspicious
though.  If we were hitting the write-path here, it'd be plausible that
we're hitting an issue with FD_CLOSE and waiting for writability; but
we're not.