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From: "J-P. Rosen" <rosen@adalog.fr>
Subject: Re: Timeouts in Ada
Date: Thu, 17 Jul 2014 21:51:38 +0200
Date: 2014-07-17T21:51:38+02:00	[thread overview]
Message-ID: <lq99ga$5b3$1@dont-email.me> (raw)
In-Reply-To: <lq982c$t2c$2@dont-email.me>

Le 17/07/2014 21:27, Jeffrey Carter a écrit :
> On 07/17/2014 12:38 AM, J-P. Rosen wrote:
>>
>> Not at all! In Ada, one task=one thread, there are no hidden threads.
> 
> Surely ATC involves a "hidden thread". After all,
> 
> select
>    <trigger>
> then abort
>    <abortable part>
> end select;
> 
> is shorthand for
> 
> declare
>    task AP;
> 
>    task body AP is
>    begin
>       <abortable part>
>    end AP;
> begin
>    <trigger>
> 
>    abort AP;
> end;
> 
Did you check this with an implementation? For one thing, Current_Task
must be the same in the abortable part and in the trigger...

-- 
J-P. Rosen
Adalog
2 rue du Docteur Lombard, 92441 Issy-les-Moulineaux CEDEX
Tel: +33 1 45 29 21 52, Fax: +33 1 45 29 25 00
http://www.adalog.fr


  reply	other threads:[~2014-07-17 19:51 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-17  5:18 Timeouts in Ada NiGHTS
2014-07-17  7:08 ` Simon Wright
2014-07-17  8:35   ` NiGHTS
2014-07-21 23:34   ` Randy Brukardt
2014-07-22  1:11     ` Shark8
2014-07-22  7:39       ` J-P. Rosen
2014-07-22  8:31         ` Simon Wright
2014-07-22 21:52       ` Randy Brukardt
2014-07-17  7:38 ` J-P. Rosen
2014-07-17  8:40   ` NiGHTS
2014-07-17 10:00     ` J-P. Rosen
2014-07-17 19:27   ` Jeffrey Carter
2014-07-17 19:51     ` J-P. Rosen [this message]
2014-07-17 20:52       ` Jeffrey Carter
2014-07-17 20:29     ` Adam Beneschan
2014-07-17 20:52       ` J-P. Rosen
2014-07-21 23:44         ` Randy Brukardt
2014-07-17 20:43     ` Jeffrey Carter
2014-07-21 23:37   ` Randy Brukardt
2014-07-17  7:42 ` Dmitry A. Kazakov
2014-07-17  8:59   ` NiGHTS
2014-07-17  9:48     ` Dmitry A. Kazakov
2014-07-17 17:10       ` NiGHTS
2014-07-17 20:45         ` Dmitry A. Kazakov
2014-07-17 16:12 ` Adam Beneschan
2014-07-17 16:46   ` NiGHTS
2014-07-17 17:11     ` Simon Wright
2014-07-17 17:58       ` NiGHTS
2014-07-17 19:02         ` Jeffrey Carter
2014-07-17 18:58       ` Jeffrey Carter
2014-07-17 18:12     ` Adam Beneschan
2014-07-17 19:27       ` Jeffrey Carter
2014-07-17 18:56     ` Jeffrey Carter
2014-07-23 22:37     ` Robert A Duff
2014-07-24  9:23       ` AdaMagica
2014-07-24 15:37         ` Robert A Duff
2014-07-25  5:16           ` Randy Brukardt
2014-07-25  9:11           ` AdaMagica
2014-07-25 16:15             ` Brad Moore
2014-07-25 16:34             ` Dmitry A. Kazakov
2014-07-17 19:27 ` Jeffrey Carter
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