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To: des@des.no
From: "M. Warner Losh" <imp@bsdimp.com>
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	<20100808220631.GA86477@stack.nl> <86tyn4tbuc.fsf@ds4.des.no>
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Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org,
	src-committers@FreeBSD.org, olli@fromme.com, jilles@stack.nl
Subject: Re: svn commit: r211023 - head/usr.sbin/syslogd
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In message: <86tyn4tbuc.fsf@ds4.des.no>
            Dag-Erling Sm=F8rgrav <des@des.no> writes:
: Jilles Tjoelker <jilles@stack.nl> writes:
: > In other cases, I propose adding a cast to void * in between, like
: >   (struct sockaddr_in *)(void *)ai->ai_addr
: =

: Better to cast through uintptr_t.  Perhaps we should have a
: __DECONST-like macro for this?
: =

: #define __ALIGNED_CAST(t, v) ((t)(uintptr_t)(v))

I like the idea of a macro.  Why is a cast through uintptr_t better?

Warner