From: David Woodhouse <dwmw2@infradead.org>
To: Davide Libenzi <davidel@xmailserver.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: linux/macros.h(new) and linux/list.h(mod) ...
Date: Thu, 05 Jul 2001 22:31:12 +0100 [thread overview]
Message-ID: <8505.994368672@redhat.com> (raw)
In-Reply-To: <XFMail.20010705135733.davidel@xmailserver.org>
In-Reply-To: <XFMail.20010705135733.davidel@xmailserver.org>
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
next prev parent reply other threads:[~2001-07-05 21:31 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 [this message]
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
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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