Subject: bug#51820: 29.0.50; process_pending_signals is almost useless without SIGIO

From: Lars Ingebrigtsen <[email-masked]>
Date: Sun, 14 Nov 2021 03:26:01 +0100

Ken Brown <[email-masked]> writes:

> It's hard to know whether it's been a problem.  Maybe emacs would be
> more responsive to C-g on Cygwin if we removed the #ifdef from
> handle_async_input. My preference would be to try that (on master of
> course) and see if anything breaks.

Also see bug#50043 -- there's other stuff that also doesn't work very
well without SIGIO.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no