From: Jerome Hugues <hugues@nephilim-pouet.enst.fr>
Subject: Re: Gnat and priority level
Date: Tue, 19 Oct 2004 11:50:15 +0000 (UTC)
Date: 2004-10-19T11:50:15+00:00 [thread overview]
Message-ID: <slrncn9vrn.73m.hugues@nephilim.enst.fr> (raw)
In-Reply-To: 4174F7FA.1020705@mailinator.com
In article <4174F7FA.1020705@mailinator.com>, Alex R. Mosteo wrote:
> mferracini wrote:
> Firstly, I think that gnat doesn't target the RT capabilities of
> RT-Linux, so you'll really have regular non-RT linux threads. Unless
> someone has a patch for it.
There exists one project on this subject
http://bernia.upv.es/rtportal/apps/rtl-gnat/
Note that I've never tried it, so I cannot comment on which GNAT
version it uses, ACATS results, etc
> Second, you can choose two threading implementations with gnat for linux:
>
> * linux native threads, whose particularities I don't know but some
> linux expert could tell you (BTW, using the old 2.4 thread
> implementation, not the new 2.6 one).
>
> * fsu-threads (I think) which if I remember correctly are
> POSIX-compliant or something-else-compliant which native linux's aren't.
Strict Annex D (real time) compliancy
See
http://gcc.gnu.org/onlinedocs/gnat_ugn_unw/Choosing-between-Native-and-FSU-Threads-Libraries.html
for more details
HTH
--
Jerome
prev parent reply other threads:[~2004-10-19 11:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-10-19 9:00 Gnat and priority level mferracini
2004-10-19 9:57 ` Martin Krischik
2004-10-19 9:58 ` Alex R. Mosteo
2004-10-19 10:21 ` mferracini
2004-10-19 11:18 ` Alex R. Mosteo
2004-10-19 11:50 ` Jerome Hugues [this message]
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