From: Stefan Monnier <monnier@iro.umontreal.ca>
To: rms@gnu.org
Cc: "Jan Dj\x1fFFFFFFrv" <jan.h.d@swipnet.se>,
jasonr@gnu.org, emacs-devel@gnu.org
Subject: Re: SYNC_INPUT and 23.1.
Date: Wed, 12 Mar 2008 17:25:32 -0400 [thread overview]
Message-ID: <jwvk5k7prek.fsf-monnier+emacs@gnu.org> (raw)
In-Reply-To: <E1JZV6m-00076V-EP@fencepost.gnu.org> (Richard Stallman's message of "Wed, 12 Mar 2008 13:51:20 -0400")
> I've used SYNC_INPUT for some months now, and I haven't noticed
> any delays.
> I think the case in which this might cause delays is if you expose part of an
> Emacs window which was hidden, while Emacs is not idle.
That's not a problem. SYNC_INPUT does not postpone X11 event processing
to the time of event processing. It just postpones it until the next
QUIT or UNBLOCK_INPUT macro. I.e. the C code constantly polls
a variable to see if a signal has arrived.
Stefan
next prev parent reply other threads:[~2008-03-12 21:25 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-05 7:58 SYNC_INPUT and 23.1 Jan Djärv
2008-03-05 22:26 ` Stefan Monnier
2008-03-11 8:16 ` Jan Djärv
2008-03-11 9:50 ` Jason Rumney
2008-03-11 10:36 ` Jan Djärv
2008-03-11 13:10 ` Jason Rumney
2008-03-11 20:22 ` Stefan Monnier
2008-03-11 23:26 ` Gnus problem? Johan Bockgård
2008-03-12 1:43 ` Stefan Monnier
2008-03-12 0:19 ` SYNC_INPUT and 23.1 Richard Stallman
2008-03-12 7:13 ` Jan Djärv
2008-03-12 17:51 ` Richard Stallman
2008-03-12 21:15 ` Jan Djärv
2008-03-12 21:25 ` Stefan Monnier [this message]
2008-03-12 0:48 ` YAMAMOTO Mitsuharu
2008-03-12 1:46 ` Stefan Monnier
2008-03-12 11:47 ` YAMAMOTO Mitsuharu
2008-03-12 13:59 ` Stefan Monnier
2008-04-09 6:50 ` Jan Djärv
2008-04-09 14:07 ` Stefan Monnier
2008-03-12 17:51 ` Richard Stallman
2008-03-13 0:44 ` YAMAMOTO Mitsuharu
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