linux-kernel - Re: [PATCH] sys_poll(): fix function definition/negative timeout values

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Message-ID: <1316109917.2492.3.camel@edumazet-laptop>
Date:	Thu, 15 Sep 2011 20:05:17 +0200
From:	Eric Dumazet <eric.dumazet@...il.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	Thomas Meyer <thomas@...3r.de>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] sys_poll(): fix function definition/negative timeout
 values

Le jeudi 15 septembre 2011 à 10:47 -0700, Andi Kleen a écrit :
> Thomas Meyer <thomas@...3r.de> writes:
> 
> > Fix negative timeout values for x86 userland on x86_64 kernels.
> > Align sys_poll() definition to glibc's definition.
> 
> Nack. Please write a compat wrapper that sign extends.
> 

Why ?

man poll

int poll(struct pollfd *ufds, unsigned int nfds, int delay); 




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