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From: "Jeffrey R. Carter" <spam.jrcarter.not@spam.acm.org>
Subject: Re: Private or public task ?
Date: Tue, 09 Feb 2010 17:01:34 -0700
Date: 2010-02-09T17:01:34-07:00	[thread overview]
Message-ID: <hksto3$dj6$1@tornado.tornevall.net> (raw)
In-Reply-To: <b108d326-8be1-4e98-a5dc-e1296cdc083a@b7g2000yqd.googlegroups.com>

mkasun@gmail.com wrote:
> 
> Why do people insist that Ada.Text_IO.Put routines are potentially
> blocking.
> 
> From the ARM
> 
> Discussion: {AI95-00178-01} Any subprogram in a language-defined input-
> output package that has a file parameter or result or operates on a
> default file is considered to manipulate a file. An instance of a
> language-defined input-output generic package provides subprograms
> that are covered by this rule. The only subprograms in language-
> defined input-output packages not covered by this rule (and thus not
> potentially blocking) are the Get and Put routines that take string
> parameters defined in the packages nested in Text_IO.

Probably because of ARM 9.5.1:

"the subprograms of the language-defined input-output packages that manipulate 
files (implicitly or explicitly) are potentially blocking."

-- 
Jeff Carter
"My mind is aglow with whirling, transient nodes of
thought, careening through a cosmic vapor of invention."
Blazing Saddles
85



  parent reply	other threads:[~2010-02-10  0:01 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-05 20:54 Private or public task ? Hibou57 (Yannick Duchêne)
2010-02-05 20:56 ` Hibou57 (Yannick Duchêne)
2010-02-05 21:38 ` Jeffrey R. Carter
2010-02-05 21:53   ` Hibou57 (Yannick Duchêne)
2010-02-08  9:55     ` Alex R. Mosteo
2010-02-08 10:02     ` Jean-Pierre Rosen
2010-02-08 17:28     ` Maciej Sobczak
2010-02-09  8:43       ` Dmitry A. Kazakov
2010-02-09 12:07       ` Hibou57 (Yannick Duchêne)
2010-02-09 14:26         ` Jean-Pierre Rosen
2010-02-09 18:17           ` Hibou57 (Yannick Duchêne)
2010-02-10  8:17           ` Maciej Sobczak
2010-02-10  8:29             ` Hibou57 (Yannick Duchêne)
2010-02-10  8:40               ` Martin
2010-02-10 11:44                 ` Jean-Pierre Rosen
2010-02-10 12:51                   ` Martin
2010-02-10 16:17                 ` Robert A Duff
2010-02-10 11:38             ` Jean-Pierre Rosen
2010-02-13 11:09           ` Dmitry A. Kazakov
2010-02-09 15:20         ` Robert A Duff
2010-02-09 18:26           ` Hibou57 (Yannick Duchêne)
2010-02-09 14:44       ` Alex R. Mosteo
2010-02-09 23:38   ` mkasun
2010-02-09 23:51     ` Robert A Duff
2010-02-10  0:01     ` Jeffrey R. Carter [this message]
2010-02-05 21:40 ` Dmitry A. Kazakov
2010-02-05 22:09   ` Hibou57 (Yannick Duchêne)
2010-02-05 22:57     ` sjw
2010-02-06  2:20   ` Hibou57 (Yannick Duchêne)
2010-02-06  2:23     ` Hibou57 (Yannick Duchêne)
2010-02-06  3:29     ` Jeffrey R. Carter
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