Subject: Re: scan_ffs from OpenBSD ported and improved.
To: Roland Illig <roland.illig@gmx.de>
From: David Laight <david@l8s.co.uk>
List: tech-userlevel
Date: 06/07/2005 08:12:49
On Tue, Jun 07, 2005 at 06:36:24AM +0200, Roland Illig wrote:
> Simon Burge wrote:
> >I've always thought that "(void)printf(..." was overkill.  In our source
> >tree, a quick grep shows 71520 printf's without void and 2203 with void.
> 
> I hope that in all the non-void cases ferror() is called after printing, 
> but my guess is that it isn't.

You need to check ferror() after fflush(), not fprintf().

	David

-- 
David Laight: david@l8s.co.uk