From owner-freebsd-hackers  Tue Jan  1 14:25:11 2002
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Date: Tue, 1 Jan 2002 23:25:46 +0100
From: Stefan Esser <se@freebsd.org>
To: John Rochester <john@jrochester.org>
Cc: hackers@FreeBSD.ORG, Stefan Esser <se@freebsd.org>
Subject: Re: Re: userland program panics freebsd 4.3
Message-ID: <20020101232546.A40539@StefanEsser.FreeBSD.org>
Reply-To: Stefan Esser <se@freebsd.org>
Mail-Followup-To: Stefan Esser <se@freebsd.org>,
	John Rochester <john@jrochester.org>, hackers@FreeBSD.ORG
References: <20011231165828.D2301@StefanEsser.FreeBSD.org> <200112311631.fBVGVtZ45017@scanner.secnap.net> <20020101203614.A11265@StefanEsser.FreeBSD.org> <3C32150C.7000504@jrochester.org>
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On 2002-01-01 19:59 +0000, John Rochester <john@jrochester.org> wrote:
> Stefan Esser wrote:
> 
> >Instead of the for loop, I'd rather have:
> >
> > while(waitpid(pid, NULL, WNOHANG) == EINTR)
> >
> This should be
> 
> while (waitpid(pid, NULL, WNOHANG) < 0 && errno == EINTR)

Yes, obviously ... ;-)

STefan

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