Re: linux/macros.h(new) and linux/list.h(mod) ...

From: Matthew Dharm (mdharm-kernel@one-eyed-alien.net)
Date: Thu Jul 05 2001 - 18:05:34 EST


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
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> 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


- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/



This archive was generated by hypermail 2b29 : Sat Jul 07 2001 - 21:00:17 EST