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From: Horst von Brand <vonbrand@inf.utfsm.cl>
To: Alan Shutko <ats@acm.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: sizeof problem in kernel modules
Date: Mon, 25 Jun 2001 17:25:40 -0400	[thread overview]
Message-ID: <200106252125.f5PLPfmL012650@pincoya.inf.utfsm.cl> (raw)
In-Reply-To: Message from Alan Shutko <ats@acm.org>  of "Mon, 25 Jun 2001 09:59:32 -0400." <87g0cobrgz.fsf@wesley.springies.com>

Alan Shutko <ats@acm.org> said:
> One more tidbit: ISO/IEC 9899:1990 3.14
> 
>   3.14 object: A region of data storage in the execution environment,
>     the contents of which can represent values.  Except for
>     bit-fields, objects are composed of contiguous sequences of one or
>     more bytes, the number, order and encoding of which are either
>     explicitely specified or implementation-defined.
> 
> This would specifically prohibit separating any part of a structure
> from the rest.

It just prohibits separating bytes, not subobjects. I.e., everything can be
handled as an array of bytes (of the appropiate length, as given by
sizeof())
-- 
Dr. Horst H. von Brand                Usuario #22616 counter.li.org
Departamento de Informatica                     Fono: +56 32 654431
Universidad Tecnica Federico Santa Maria              +56 32 654239
Casilla 110-V, Valparaiso, Chile                Fax:  +56 32 797513

  parent reply	other threads:[~2001-06-25 21:26 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-06-23 14:54 Der Herr Hofrat
2001-06-23 15:18 ` Keith Owens
2001-06-23 15:30 ` Russell King
2001-06-24  1:56 ` Richard B. Johnson
2001-06-24  2:12   ` Keith Owens
2001-06-24  2:43     ` Richard B. Johnson
2001-06-24 16:07       ` Lieven Marchand
2001-06-24 16:11       ` frank
2001-06-25  0:26       ` Michael Meissner
2001-06-25 11:32         ` Richard B. Johnson
2001-06-25 13:38           ` Alan Shutko
2001-06-25 14:49             ` Richard B. Johnson
2001-06-25 19:19               ` Alan Shutko
2001-06-25 13:59           ` Alan Shutko
2001-06-25 15:07             ` Andreas Schwab
2001-06-25 21:25             ` Horst von Brand [this message]
2001-06-25 20:43           ` Michael Meissner
2001-06-25  4:33 ` Anil Kumar

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