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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: task synchronization and activation
Date: Mon, 21 Feb 2005 20:25:25 +0100
Date: 2005-02-21T20:25:25+01:00	[thread overview]
Message-ID: <1ckxv0ixs631k$.8u92o0bw2sda.dlg@40tude.net> (raw)
In-Reply-To: wccekfc1fk0.fsf@shell01.TheWorld.com

On 19 Feb 2005 15:05:19 -0500, Robert A Duff wrote:

> So my answer to Evangelista Sami's question is, "There is no good reason
> for this design."  At least, I can't think of one.  This extra
> synchronization is just a waste of time, as far as I can tell.
> 
> One possibility is that the original designers were thinking about the
> fact that exceptions that occur before the "begin" can't be handled.
> But I don't see why that makes any real difference.

Maybe initially they wished not to have 9.2(7):

"An entry of a task can be called before the task has been activated."
 
Later on they added it, but forgot to remove the limitation...

-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de



  parent reply	other threads:[~2005-02-21 19:25 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-19 15:11 task synchronization and activation Evangelista Sami
2005-02-19 16:11 ` Martin Krischik
2005-02-19 18:11   ` Ed Falis
2005-02-19 20:05   ` Robert A Duff
2005-02-20 10:47     ` Martin Krischik
2005-02-21 19:25     ` Dmitry A. Kazakov [this message]
2005-02-21  8:50 ` Jean-Pierre Rosen
2005-02-21 21:55   ` Robert A Duff
2005-02-22  0:01     ` Randy Brukardt
2005-02-22  7:17     ` Jean-Pierre Rosen
2005-02-23  2:24       ` Robert A Duff
2005-02-23  7:58         ` Martin Krischik
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