From: Matthew Dharm <mdharm-kernel@one-eyed-alien.net>
To: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: David Woodhouse <dwmw2@infradead.org>,
Daniel Phillips <phillips@bonn-fries.net>,
Davide Libenzi <davidel@xmailserver.org>,
linux-kernel@vger.kernel.org
Subject: Re: linux/macros.h(new) and linux/list.h(mod) ...
Date: Thu, 5 Jul 2001 16:05:34 -0700 [thread overview]
Message-ID: <20010705160534.A17113@one-eyed-alien.net> (raw)
In-Reply-To: <9515.994372983@redhat.com> <E15II3b-0003T8-00@the-village.bc.nu>
In-Reply-To: <E15II3b-0003T8-00@the-village.bc.nu>; from alan@lxorguk.ukuu.org.uk on Thu, Jul 05, 2001 at 11:57:11PM +0100
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Better, but throwing __FILE__ in there would be good too...
Come to think of it, tho, we have multiple files named the same thing in
multiple places on the kernel tree... even __var##__LINE__##__FILE__ isn't
_guaranteed_ to be unique.
Matt
On Thu, Jul 05, 2001 at 11:57:11PM +0100, Alan Cox wrote:
> > Life's a bitch.
> > cf. get_user(__ret_gu, __val_gu); (on i386)
> >
> > Time to invent a gcc extension which gives us unique names? :)
>
> #define min(a,b) __magic_minfoo(a,b, __var##__LINE__, __var2##__LINE__)
>
> #define __magic_minfoo(A,B,C,D) \
> { typeof(A) C = (A) .... }
>
>
> Alan
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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> Please read the FAQ at http://www.tux.org/lkml/
--
Matthew Dharm Home: mdharm-usb@one-eyed-alien.net
Maintainer, Linux USB Mass Storage Driver
Ye gods! I have feet??!
-- Dust Puppy
User Friendly, 12/4/1997
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next prev parent reply other threads:[~2001-07-05 23:07 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-07-05 20:57 linux/macros.h(new) and linux/list.h(mod) Davide Libenzi
2001-07-05 21:31 ` David Woodhouse
2001-07-05 21:45 ` Davide Libenzi
2001-07-05 21:54 ` Hua Zhong
2001-07-05 21:58 ` David Woodhouse
2001-07-05 22:20 ` Hua Zhong
2001-07-05 22:06 ` Davide Libenzi
2001-07-05 22:10 ` J . A . Magallon
2001-07-05 22:33 ` Daniel Phillips
2001-07-05 22:43 ` David Woodhouse
2001-07-05 22:53 ` Davide Libenzi
2001-07-05 23:23 ` J . A . Magallon
2001-07-05 22:57 ` Alan Cox
2001-07-05 23:05 ` Matthew Dharm [this message]
2001-07-05 23:07 ` Alan Cox
2001-07-05 23:08 ` David Woodhouse
2001-07-06 1:51 ` Arnaldo Carvalho de Melo
2001-07-05 23:21 ` Davide Libenzi
[not found] ` <0107060149080M.03760@starship>
2001-07-05 23:54 ` Daniel Phillips
2001-07-06 17:38 ` Neil Booth
2001-07-06 22:02 ` Arnaldo Carvalho de Melo
2001-07-05 22:03 ` Kai Germaschewski
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