From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Subject: Re: Why couldn't an operating system be written in ada
Date: Wed, 27 Feb 2019 18:29:46 +0100
Date: 2019-02-27T18:29:46+01:00 [thread overview]
Message-ID: <q56heb$1ds5$1@gioia.aioe.org> (raw)
In-Reply-To: q56fuq$17f6$1@gioia.aioe.org
On 2019-02-27 18:04, russ lyttle wrote:
> On 2/27/19 11:01 AM, Dmitry A. Kazakov wrote:
>> On 2019-02-27 15:06, russ lyttle wrote:
>>
>>> Thus my desire for an OS and Ada not dependent on any POSIX layer.
>>> Still digging, but it looks to me like gnat depends on a POSIX layer.
>>> Is that true?
>>
>> The GNAT RTS is capable to use pthreads if you mean that. Nothing
>> more. In fact if you look at the GNAT run-time you will see lots of
>> OS-specific calls. So, no GNAT RTS does not depend on POSIX.
>>
> I thought I was seeing POSIX Signals and Priority also.
When tasking is backed by pthreads then that is a rational choice.
--
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de
next prev parent reply other threads:[~2019-02-27 17:29 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
1996-07-13 0:00 Why couldn't an operating system be written in ada Mark McKinney
1996-07-15 0:00 ` Nasser Abbasi
1996-07-15 0:00 ` Robert Dewar
1996-07-17 0:00 ` Randy Greene
1996-07-17 0:00 ` Hannes Haug
1996-07-15 0:00 ` Jon S Anthony
1996-07-15 0:00 ` Brian Rogoff
1996-07-15 0:00 ` Mark Eichin
1996-07-16 0:00 ` Jon S Anthony
2019-03-02 16:07 ` Optikos
2019-03-03 22:14 ` russ lyttle
1996-07-15 0:00 ` David Wheeler
1996-07-15 0:00 ` Michael Levasseur
1996-07-25 0:00 ` Greg Harvey
1996-07-26 0:00 ` Kent Mitchell
1996-07-16 0:00 ` Poutanen Olavi
2019-01-10 23:38 ` cenci.br
2019-01-10 23:54 ` Lucretia
2019-04-07 1:55 ` Nick Roberts
2019-04-07 4:32 ` Optikos
2019-04-07 10:35 ` Nick Roberts
2019-04-07 14:06 ` Optikos
2019-01-14 11:26 ` George Shapovalov
2019-02-25 2:25 ` russ lyttle
2019-03-09 18:43 ` Norman Worth
2019-02-25 21:56 ` Rabican
2019-02-26 8:46 ` Niklas Holsti
2019-02-26 9:30 ` Dmitry A. Kazakov
2019-02-26 23:32 ` lyttlec
2019-02-27 2:00 ` Dennis Lee Bieber
2019-02-27 6:20 ` russ lyttle
2019-02-27 8:26 ` Dmitry A. Kazakov
2019-02-27 13:54 ` russ lyttle
2019-02-27 15:55 ` Dmitry A. Kazakov
2019-02-27 16:46 ` russ lyttle
2019-02-27 23:52 ` Randy Brukardt
2019-02-27 8:20 ` Dmitry A. Kazakov
2019-02-27 14:06 ` russ lyttle
2019-02-27 14:23 ` Niklas Holsti
2019-02-27 16:01 ` Dmitry A. Kazakov
2019-02-27 17:04 ` russ lyttle
2019-02-27 17:29 ` Dmitry A. Kazakov [this message]
2019-03-09 18:46 ` Norman Worth
2019-02-26 23:13 ` lyttlec
2019-02-27 19:10 ` Shark8
2019-02-27 19:51 ` russ lyttle
2019-02-27 22:12 ` Niklas Holsti
2019-03-01 15:07 ` fabien.chouteau
2019-02-27 10:47 ` Patrick Jakubowski
2019-02-28 6:23 ` G. B.
2019-02-28 8:28 ` Simon Wright
-- strict thread matches above, loose matches on Subject: below --
1996-07-15 0:00 Robert C. Leif, Ph.D.
1996-07-17 0:00 ` wfranck
1996-07-22 0:00 ` Felicia R. Rosemond (214)-462-5371 ple1 SE
1996-07-29 0:00 ` Wallace E. Owen
1996-07-17 0:00 ` Mark McKinney
1996-07-20 0:00 ` Michael Feldman
1996-07-22 0:00 ` Theodore E. Dennison
1996-07-22 0:00 ` Larry Kilgallen
1996-07-30 0:00 ` Pascal Martin @lone
1996-08-01 0:00 ` Bob Kitzberger
1996-08-03 0:00 ` Pascal Martin @lone
1996-07-17 0:00 ` wfranck
1996-07-15 0:00 Simon Johnston
1996-07-19 0:00 Marin David Condic, 407.796.8997, M/S 731-93
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