From: Michael Albinus <michael.albinus@gmx.de>
To: Derek Upham <sand@blarg.net>
Cc: Stefan Monnier <monnier@IRO.UMontreal.CA>, emacs-devel@gnu.org
Subject: Re: read_char() does not detect, handle special-event-map buffer changes
Date: Fri, 08 Feb 2013 08:35:13 +0100 [thread overview]
Message-ID: <87k3qjcl72.fsf@gmx.de> (raw)
In-Reply-To: <87haln1ks1.fsf@priss.frightenedpiglet.com> (Derek Upham's message of "Thu, 07 Feb 2013 20:39:42 -0800")
Derek Upham <sand@blarg.net> writes:
> This removes a flawed optimization and returns a documented value. It
> doesn't touch read_key_sequence, so that risk goes away. If we were
> getting special events at a high rate of speed this /might/ cause a
> slowdown, but nothing in the special events table seems to be used that
> way---and I expect that the extra time spent popping back up to
> read_key_sequence for the retry will still be very fast compared to the
> time spent in the Emacs Lisp callback.
I don't know what you mean with "high rate of speed", but special events
are used for D-Bus and for file notifications. There could be a burst of
incoming events, temporarily.
> Derek
Best regards, Michael.
next prev parent reply other threads:[~2013-02-08 7:35 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-04 8:36 read_char() does not detect, handle special-event-map buffer changes Derek Upham
2013-02-07 6:33 ` Derek Upham
2013-02-07 14:50 ` Derek Upham
2013-02-07 16:25 ` Stefan Monnier
2013-02-08 4:39 ` Derek Upham
2013-02-08 7:35 ` Michael Albinus [this message]
2013-02-08 15:32 ` Derek Upham
2013-02-08 16:11 ` Michael Albinus
2013-02-09 5:31 ` Derek Upham
2013-02-11 19:22 ` Stefan Monnier
2013-02-12 5:29 ` Derek Upham
2013-02-12 14:02 ` Stefan Monnier
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