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Re: Async DNS lookups

From: Stefan Monnier
Subject: Re: Async DNS lookups
Date: Wed, 03 Nov 2010 22:24:53 -0400
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)

>> I think the implication is that you would have to add one (and use it
>> every time any code whatsoever accessed that variable).
> It's already being used several places without any locking.

Indeed, because it's only accessed by a single thread right now (it's
not even accessed from a signal handler).  So you'd have to add locking
if it becomes shared between threads.


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