Subject: Re: Adding /proc/swaps to linux compat code
To: None <tech-kern@NetBSD.org>
From: Christian Biere <firstname.lastname@example.org>
Date: 02/01/2007 23:11:37
David Laight wrote:
> On Thu, Feb 01, 2007 at 12:11:36AM +0100, Christian Biere wrote:
> > Arnaud Lacombe wrote:
> > > A first patch is available here:
> > > http://www.sigfpe.info/netbsd/proc_swaps.diff
> > * You should check the return value of snprintf() with "<= 0" instead of "== 0".
> > At least when remaining reached zero, snprintf() will return -1 and not 0.
> Will it? Does a conformant  snprintf() ever return -1 ?
> Time to RTFM...
Either that or UTSL. It's snprintf(9), not snprintf(3).