From mboxrd@z Thu Jan  1 00:00:00 1970
From: pebolle@tiscali.nl (Paul Bolle)
Date: Tue, 09 Dec 2014 10:26:03 +0100
Subject: kobject sample code
In-Reply-To: <20141209022056.GA12373@vega.jjdev.com>
References: <20141209022056.GA12373@vega.jjdev.com>
Message-ID: <1418117163.2058.81.camel@x220>
To: kernelnewbies@lists.kernelnewbies.org
List-Id: kernelnewbies.lists.kernelnewbies.org

On Mon, 2014-12-08 at 21:20 -0500, John de la Garza wrote:
> I'm looking at samples/kobject/kobject-example.c
> 
> at line 39 foo is read:
> 
>         sscanf(buf, "%du", &foo);
> 
> foo is an int so why is it read using %du not %d?

My reading of lib/vsprintf.c:vsscanf() is that a "%du" format expects
"buf" to contain an integer followed by a literal 'u' char. Is that your
reading too?


Paul Bolle