From: "Egil H. H�vik" <egil.harald.hoevikNOSPAM@REMOVEkongsberg.com>
Subject: Re: Ada.Text_IO and protected objects (Was: [newbie question] tasks and protected types)
Date: Fri, 29 Apr 2005 16:26:06 +0200
Date: 2005-04-29T16:26:06+02:00 [thread overview]
Message-ID: <d4tftf$m7i$1@kda-news.kongsberg.com> (raw)
In-Reply-To: m2acnhn43i.fsf_-_@hugin.crs4.it
"Jacob Sparre Andersen" <sparre@nbi.dk> wrote in message
news:m2acnhn43i.fsf_-_@hugin.crs4.it...
> Adrien Plisson wrote:
> > Jacob Sparre Andersen wrote:
>
> > > If calls to Ada.Text_IO _are_ potentially blocking operations,
> > > that means that one has to move the calls to a task.
> >
RM 9.5.1(18):
Certain language-defined subprograms are potentially blocking. In
particular, the subprograms of the language-defined input-output
packages that manipulate files (implicitly or explicitly) are potentially
blocking.
>
> I thought entries of protected objects also were "protected actions".
> Unfortunately RM 9.5.1 isn't so clear on that question, that I am sure
> if that is actually the case or not.
>
RM 9.5.3(8):
... For a call on an entry of a protected object, a new protected action
is started on the object (see 9.5.1).
~egilhh
next prev parent reply other threads:[~2005-04-29 14:26 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-29 4:04 [newbie question] tasks and protected types fabio de francesco
2005-04-29 7:25 ` tmoran
2005-04-29 9:43 ` Jacob Sparre Andersen
2005-04-29 10:34 ` Alex R. Mosteo
2005-04-29 11:23 ` Jacob Sparre Andersen
2005-04-29 12:18 ` Adrien Plisson
2005-04-29 12:45 ` Ada.Text_IO and protected objects (Was: [newbie question] tasks and protected types) Jacob Sparre Andersen
2005-04-29 13:22 ` Poul-Erik Andreasen
2005-04-29 14:26 ` Egil H. H�vik [this message]
2005-04-29 20:28 ` Jacob Sparre Andersen
2005-04-29 20:39 ` Randy Brukardt
2005-04-29 21:23 ` Lionel Draghi
2005-04-29 22:11 ` fabio de francesco
2005-04-30 3:45 ` Jeffrey Carter
2005-04-30 7:21 ` Lionel Draghi
2005-05-02 8:11 ` Jean-Pierre Rosen
2005-04-30 12:47 ` Ada.Text_IO and protected objects Stephen Leake
2005-04-29 21:57 ` Ada.Text_IO and protected objects (Was: [newbie question] tasks and protected types) fabio de francesco
2005-04-30 9:07 ` Ada.Text_IO and protected objects Jacob Sparre Andersen
2005-04-30 10:21 ` Dmitry A. Kazakov
2005-05-02 10:41 ` fabio de francesco
2005-05-02 14:10 ` Jacob Sparre Andersen
2005-05-02 16:29 ` fabio de francesco
2005-04-29 15:23 ` Ada.Text_IO and protected objects (Was: [newbie question] tasks and protected types) Björn Lundin
2005-04-29 12:54 ` [newbie question] tasks and protected types Alex R. Mosteo
2005-04-29 10:47 ` fabio de francesco
2005-04-29 11:33 ` Jacob Sparre Andersen
2005-04-29 12:55 ` Alex R. Mosteo
2005-04-29 14:06 ` Egil H. H�vik
2005-04-29 14:12 ` Egil H. H�vik
2005-04-29 16:23 ` Robert A Duff
2005-04-29 20:19 ` Jacob Sparre Andersen
2005-04-30 11:58 ` Simon Wright
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