From: Simon Wright <simon@pushface.org>
Subject: Re: best practice: error handling
Date: Sat, 11 Jun 2011 17:12:23 +0100
Date: 2011-06-11T17:12:23+01:00 [thread overview]
Message-ID: <m2sjrg2vq0.fsf@pushface.org> (raw)
In-Reply-To: op.vwwyi11bule2fv@douda-yannick
"Yannick Duchêne (Hibou57)" <yannick_duchene@yahoo.fr> writes:
> I would say : at least the “errno” strategy, is not concurrency
> friendly. if two threads of a same process commit errors, then you are
> in trouble (one may overwrite the “errno” value of the
> other). Exceptions would be cleaner for such a case (providing your
> “errno” is not owned by threads).
In VxWorks, errno is task-specific. (with GNAT, all Ada tasks are
VxWorks tasks, but there are VxWorks tasks which aren't Ada tasks).
next prev parent reply other threads:[~2011-06-11 16:12 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-31 14:01 best practice: error handling milouz
2011-05-31 17:13 ` Vinzent Hoefler
2011-05-31 17:57 ` AdaMagica
2011-06-11 13:38 ` Yannick Duchêne (Hibou57)
2011-05-31 18:08 ` Jeffrey Carter
2011-05-31 20:02 ` Dmitry A. Kazakov
2011-05-31 20:35 ` Jeffrey Carter
2011-05-31 21:40 ` Dmitry A. Kazakov
2011-06-11 13:57 ` Yannick Duchêne (Hibou57)
2011-06-11 14:07 ` Dmitry A. Kazakov
2011-06-12 5:19 ` Randy Brukardt
2011-06-11 13:48 ` Yannick Duchêne (Hibou57)
2011-06-11 13:31 ` Yannick Duchêne (Hibou57)
2011-06-11 16:12 ` Simon Wright [this message]
2011-06-11 16:26 ` Dmitry A. Kazakov
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