From: Simon Wright <simon@pushface.org>
Subject: Re: new_line in a put_line
Date: 04 Dec 2002 20:21:24 +0000
Date: 2002-12-04T20:21:24+00:00 [thread overview]
Message-ID: <x7vel8x1qnv.fsf@smaug.pushface.org> (raw)
In-Reply-To: gzrH9.232037$QZ.36359@sccrnsc02
tmoran@acm.org writes:
> > The problem as I see it, is of course that one tries to express a
> > CRITICAL SECTION in terms of OBJECTS. This *cannot* be good. The first
> > is about execution flow control the second is about data.
> Then you should use a task. Using the lock object is a short, possibly
> faster, idiom to accomplish the purpose. It's like the "good morning" in
> "Good morning gentlemen. I have some bad news..." You are not trying to
> say the morning is a good one, you are trying to say "ok, let's get
> started, I have the floor and want your attention." "Good morning" is
> quicker.
> It may require some comments to explain what's going on to someone
> unfamiliar with the idiom, but it's a valuable idiom. A recent thread
> here mentioned using an asm string scan operation in conjunction with
> boolean arrays. A purist might say that's not what it was intended for,
> but a pragmatist would say it's an excellent idea.
I suppose the tension is between an open protocol, using lock objects,
with the risk that someone forgets to use it, and a closed protocol
which ensures that people do the right thing but requires interfaces
for all the things they need to do.
next prev parent reply other threads:[~2002-12-04 20:21 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-12-02 5:36 new_line in a put_line Vlad
2002-12-02 9:47 ` Preben Randhol
2002-12-02 17:04 ` Frank J. Lhota
2002-12-05 11:10 ` Preben Randhol
2002-12-02 10:14 ` Dmitry A. Kazakov
2002-12-02 14:57 ` Matthew Heaney
2002-12-03 11:33 ` Fraser Wilson
2002-12-03 15:01 ` Dmitry A. Kazakov
2002-12-04 9:31 ` Fraser Wilson
2002-12-04 14:10 ` Dmitry A. Kazakov
2002-12-04 15:23 ` Robert A Duff
2002-12-04 16:15 ` Dmitry A. Kazakov
2002-12-04 18:11 ` tmoran
2002-12-04 20:21 ` Simon Wright [this message]
2002-12-05 9:36 ` Dmitry A. Kazakov
2002-12-05 22:40 ` tmoran
2002-12-04 15:25 ` Stephen Leake
2002-12-04 16:55 ` Jeffrey Carter
2002-12-04 17:24 ` Stephen Leake
2002-12-04 17:43 ` Warren W. Gay VE3WWG
2002-12-05 1:31 ` Jeffrey Carter
2002-12-05 18:11 ` Warren W. Gay VE3WWG
2002-12-02 15:49 ` Robert A Duff
-- strict thread matches above, loose matches on Subject: below --
2002-12-03 11:52 Grein, Christoph
2002-12-04 9:39 ` Fraser Wilson
2002-12-04 10:03 Grein, Christoph
2002-12-05 6:16 Grein, Christoph
2002-12-05 9:44 ` Dmitry A. Kazakov
2002-12-05 6:28 Grein, Christoph
2002-12-05 14:19 ` Stephen Leake
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