From: Muli Ben-Yehuda <muli@il.ibm.com>
Subject: Re: [PATCH] Fix bug #709 by daemonizing blktapctrl and
	closing stdin, stdout and stderr
Date: Tue, 1 Aug 2006 13:06:59 +0300
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To: Harry Butterworth <harry@hebutterworth.freeserve.co.uk>
Cc: andrew.warfield@cl.cam.ac.uk, xen-devel@lists.xensource.com, julian.chesterfield@cl.cam.ac.uk
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On Tue, Aug 01, 2006 at 11:01:36AM +0100, Harry Butterworth wrote:

> >  Also, fileno(stdin) is nicer.
> 
> Why? I don't think so.

fclose(stdin); /* and the rest */
fd = open(...); /* fd is 0 */
close(STDIN_FILENO);  /* does the wrong thing */
close(fileno(stdin)); /* does the right thing */

Cheers,
Muli