From: Reto Buerki <reet@codelabs.ch>
Subject: Re: Barrier re-evaluation issue with GNAT 4.3.2
Date: Mon, 28 Sep 2009 12:41:40 +0200
Date: 2009-09-28T12:41:40+02:00 [thread overview]
Message-ID: <h9q3so$tk7$1@news.eternal-september.org> (raw)
In-Reply-To: <389i9h.ik5.ln@hunter.axlog.fr>
Jean-Pierre Rosen wrote:
> Dmitry A. Kazakov a �crit :
>> Timing_Events does not have any advantages over delay or asynchronous
>> transfer of control. I guess it was provided for some low-level stuff like
>> interrupts from hardware timers. However there was already a support for
>> interrupts mapped into protected operations, so it really puzzles me why
>> Timing_Events were added.
>>
> The answer is easy: because users asked for it. Of course, it is
> useless, but some people don't feel easy with tasks, and want to use the
> kind of tools they are accustomed to.
>
> So rather than painfully answering requests like "why doesn't Ada have
> that feature", it was simpler to say "what's the heck" and provide it.
> If you don't like it (I am also in that case), don't use it.
Could you elaborate the negative aspects of Ada.Real_Time.Timing_Events?
We found using timing events was straightforward and lightweight.
next prev parent reply other threads:[~2009-09-28 10:41 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-24 17:02 Barrier re-evaluation issue with GNAT 4.3.2 Reto Buerki
2009-09-24 17:47 ` Dmitry A. Kazakov
2009-09-25 8:50 ` Brad Moore
2009-09-25 9:17 ` Dmitry A. Kazakov
2009-09-25 9:57 ` Ludovic Brenta
2009-09-25 10:31 ` Dmitry A. Kazakov
2009-09-25 11:23 ` Jean-Pierre Rosen
2009-09-28 10:41 ` Reto Buerki [this message]
2009-09-25 17:06 ` Brad Moore
2009-09-25 18:42 ` Dmitry A. Kazakov
2009-09-25 19:39 ` Brad Moore
2009-09-28 10:18 ` Reto Buerki
2009-09-25 15:56 ` John B. Matthews
2009-09-26 14:23 ` John B. Matthews
2009-09-28 10:28 ` Reto Buerki
2009-09-28 12:39 ` John B. Matthews
2009-09-28 13:25 ` Reto Buerki
2009-09-28 14:05 ` Reto Buerki
2009-09-28 18:38 ` Jeffrey R. Carter
2009-09-28 18:51 ` Dmitry A. Kazakov
2009-09-29 8:37 ` Reto Buerki
2009-09-28 21:13 ` Robert A Duff
2009-09-28 22:28 ` Jeffrey R. Carter
2009-10-10 5:41 ` Randy Brukardt
2009-09-29 8:30 ` Reto Buerki
2009-09-29 15:06 ` John B. Matthews
2009-09-30 14:12 ` Reto Buerki
2009-09-30 15:59 ` John B. Matthews
2009-10-01 16:12 ` John B. Matthews
2009-10-01 17:17 ` Anh Vo
2009-10-02 2:26 ` John B. Matthews
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