From mboxrd@z Thu Jan  1 00:00:00 1970
From: "=?iso-8859-1?q?R=E9mi?= Denis-Courmont" <remi@remlab.net>
Subject: Re: Use ioctl() to list all network interfaces.
Date: Thu, 6 Jan 2011 18:11:06 +0200
Message-ID: <201101061811.06847.remi@remlab.net>
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Cc: netdev@vger.kernel.org
To: Chin Shi Hong <cshong87@gmail.com>
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Le jeudi 6 janvier 2011 17:33:39 Chin Shi Hong, vous avez =E9crit :
> My application's role is to display all network interfaces, including
> the network interface which are down.

You should use if_nameindex() then.

--=20
R=E9mi Denis-Courmont
http://www.remlab.net/
http://fi.linkedin.com/in/remidenis