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Date:      Wed, 29 May 2002 22:49:23 +0200
From:      Poul-Henning Kamp <phk@critter.freebsd.dk>
To:        Marcel Moolenaar <marcel@xcllnt.net>
Cc:        Garrett Wollman <wollman@khavrinen.lcs.mit.edu>, cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   Re: cvs commit: src/sys/sys gpt.h 
Message-ID:  <17233.1022705363@critter.freebsd.dk>
In-Reply-To: Your message of "Wed, 29 May 2002 13:38:46 PDT." <20020529133846.E64995@kayak.xcllnt.net> 

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In message <20020529133846.E64995@kayak.xcllnt.net>, Marcel Moolenaar writes:
>On Wed, May 29, 2002 at 04:27:41PM -0400, Garrett Wollman wrote:

>> The C programming language does not work that way, and has never
>> worked that way.

does not work that way: true.
never worked that way: false.   It did, it just wasn't documented that
it would continue to do so.

>Even a char does not have to be 8 bits anymore then...

Well, it never had to, even the old testament has words to that effect.

>I mean: sizeof(char x[20]) may then very well yield 21...

No, the unit of sizeof is "sizeof(char)" :-)

>Ah, well... No point getting all "Don Quixote" about this...

Right.  On the other hand, if the C-standards people had been a bit
more future-interested, they would have added a proper bitmap type
and a way to specify storage layout for hardware/on-media format
structs, but such useful features never survive standards bodies.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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