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From: David Woodhouse <dwmw2@infradead.org>
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To: Davide Libenzi <davidel@xmailserver.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: linux/macros.h(new) and linux/list.h(mod) ... 
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Date: Thu, 05 Jul 2001 22:31:12 +0100
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davidel@xmailserver.org said:
> This patch add a new linux/macros.h that is supposed to host utility
> macros that otherwise developers are forced to define in their files.
> This version contain only min(), max() and abs(). 

Consider min(x++,y++). Try:

#define min(x,y) ({ typeof((x)) _x = (x); typeof((y)) _y = (y); (_x>_y)?_y:_x; })
#define max(x,y) ({ typeof((x)) _x = (x); typeof((y)) _y = (y); (_x>_y)?_x:_y; })


--
dwmw2


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