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X-Authentication-Warning: eos.vss.fsi.com: ford owned process doing -bs
Date: Fri, 17 Oct 2003 17:20:01 -0500 (CDT)
From: Brian Ford <ford AT vss DOT fsi DOT com>
X-X-Sender: ford AT eos
To: cygwin AT cygwin DOT com
Subject: Re: error setting pipe to non-blocking IO
In-Reply-To: <Pine.GSO.4.56.0310171656160.823@eos>
Message-ID: <Pine.GSO.4.56.0310171709410.823@eos>
References: <3F906430 DOT 5000100 AT austin DOT rr DOT com> <Pine DOT GSO DOT 4 DOT 56 DOT 0310171656160 DOT 823 AT eos>
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Content-Type: TEXT/PLAIN; charset=US-ASCII

Actually, it looks like this might work. YMMV

On Fri, 17 Oct 2003, Brian Ford wrote:

> On Fri, 17 Oct 2003, Andy Howell wrote:
>
> > I am trying to setup a pipe to do non-blocking IO:
> >
> > int main()
> > {
> > 	int pipefd[2];
> > 	int n;
> > 	n = 1;
> >
> > 	pipe(pipefd);
> > 	perror("Pipe: ");
> > 	ioctl(pipefd[0], FIOBIO, &n);
> >
use:
        fcntl(pipefd[0], F_SETFL, O_NONBLOCK);
instead.

PTC for FIOBIO, although I can't even find what header that's in?

-- 
Brian Ford
Senior Realtime Software Engineer
VITAL - Visual Simulation Systems
FlightSafety International
Phone: 314-551-8460
Fax:   314-551-8444

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