From: "Jeffrey R. Carter" <spam.jrcarter.not@acm.nospam.org>
Subject: Re: Ravenscar and run-time program parameters
Date: Fri, 31 Aug 2007 02:01:55 GMT
Date: 2007-08-31T02:01:55+00:00 [thread overview]
Message-ID: <nEKBi.80953$Fc.67423@attbi_s21> (raw)
In-Reply-To: <1188456764.786015.30640@o80g2000hse.googlegroups.com>
Maciej Sobczak wrote:
>
> Could you please give a link, if there is such implementation publicly
> available?
One is given at
http://www.sigada.org/ada_letters/jun2004/ravenscar_article.pdf
However, it is incorrect, because Suspend_Until_True is a potentially
blocking operation and may not be called from a protected operation. You
may be able to infer a correct implementation from this.
--
Jeff Carter
"Propose to an Englishman any principle, or any instrument, however
admirable, and you will observe that the whole effort of the English
mind is directed to find a difficulty, a defect, or an impossibility
in it. If you speak to him of a machine for peeling a potato, he will
pronounce it impossible: if you peel a potato with it before his eyes,
he will declare it useless, because it will not slice a pineapple."
Charles Babbage
92
next prev parent reply other threads:[~2007-08-31 2:01 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-29 7:48 Ravenscar and run-time program parameters Maciej Sobczak
2007-08-29 8:41 ` Jean-Pierre Rosen
2007-08-29 16:17 ` Jeffrey R. Carter
2007-08-30 6:52 ` Maciej Sobczak
2007-08-31 2:01 ` Jeffrey R. Carter [this message]
2007-08-31 9:01 ` Xavier Nicollin
2007-09-03 9:29 ` Maciej Sobczak
2007-08-30 9:49 ` Colin Paul Gloster
2007-08-31 1:29 ` Jeffrey R. Carter
2007-08-29 9:02 ` Dmitry A. Kazakov
2007-08-29 10:23 ` brodax
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