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From: Robert A Duff <bobduff@shell01.TheWorld.com>
Subject: Re: Tasks, Entries, and Variables of a Class-wide type
Date: Fri, 05 Nov 2010 08:43:05 -0400
Date: 2010-11-05T08:43:05-04:00	[thread overview]
Message-ID: <wcctyjwc55y.fsf@shell01.TheWorld.com> (raw)
In-Reply-To: 958760a1-b26b-4641-be4c-b742c2e0e836@u10g2000yqk.googlegroups.com

Shark8 <onewingedshark@gmail.com> writes:

> In the above the solution of an Access_String would be unsuitable if
> the parser-task was running on a separate machine [or, more
> specifically/correctly, a separate address-space... FireWire networks
> can have a memory map which allows devices to access one other's
> memories].

Ada tasks require a shared address space.

I once implemented Ada tasking across multiple machines
(Ada 83), but it was a subset of Ada -- some restrictions
are required.  That was before the Distributed Systems
Annex (which does not use tasks) was invented.

- Bob



      parent reply	other threads:[~2010-11-05 12:43 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-11-01  5:40 Tasks, Entries, and Variables of a Class-wide type Shark8
2010-11-01  9:21 ` Dmitry A. Kazakov
2010-11-01 15:30   ` Shark8
2010-11-01 18:50     ` Jeffrey Carter
2010-11-01 19:23       ` Dmitry A. Kazakov
2010-11-01 20:08         ` Georg Bauhaus
2010-11-01 20:56           ` Dmitry A. Kazakov
2010-11-01 19:28       ` Shark8
2010-11-01 20:49         ` Jeffrey Carter
2010-11-05 12:43         ` Robert A Duff [this message]
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