Date: Sat, 15 Sep 2001 11:03:37 -0700 From: "David O'Brien" <dev-null@NUXI.com> To: Yar Tikhiy <yar@freebsd.org> Cc: Mike Smith <msmith@freebsd.org>, hackers@freebsd.org, msmith@mass.dis.org Subject: Re: Driver structures & alignment Message-ID: <20010915110337.B53569@dragon.nuxi.com> In-Reply-To: <20010914122344.A38530@snark.rinet.ru>; from yar@freebsd.org on Fri, Sep 14, 2001 at 12:23:44PM %2B0400 References: <yar@freebsd.org> <200109132309.f8DN9vX03967@mass.dis.org> <20010914122344.A38530@snark.rinet.ru>
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On Fri, Sep 14, 2001 at 12:23:44PM +0400, Yar Tikhiy wrote:
> E.g., will the following structure:
> struct foo {
> };
> contain alignment holes in any architecture/compiler?
It is best to order this from largest to smallest size if you are worried
about alignment holes, etc.
int64_t d; /* 8-byte boundary */
int32_t c; /* 4-byte boundary */
int32_t f; /* 4-byte boundary */
int16_t a;
int16_t b;
int8_t e[4];
--
-- David (obrien@FreeBSD.org)
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