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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



  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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