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From: "Peter C. Chapin" <pcc482719@gmail.com>
Subject: Re: Lost in translation (with SPARK user rules)
Newsgroups: comp.lang.ada
Date: Wed, 26 May 2010 18:06:15 -0400
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Date: 2010-05-26T18:06:15-04:00
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Pascal Obry wrote:

> The fact that your are working on a boundary. The secure SPARK on one
> side and the OS non-SPARK foreign world. One difficult part was that
> this is IO (stream like) where data are read from the same socket but
> two consecutive read won't return the same value. There is way in SPARK
> to deal with that, to avoid SPARK complaining that you have ineffective
> code... not straight forward!

Is this the sort of thing external own variables are intended to handle?

Peter