Date: Thu, 16 Apr 2009 21:16:03 +0200 From: Tobias Rehbein <tobias.rehbein@web.de> To: Mel Flynn <mel.flynn+fbsd.questions@mailing.thruhere.net> Cc: freebsd-questions@freebsd.org Subject: [tobias.rehbein@web.de: Re: [OT] C programming question: reopen stdin] Message-ID: <20090416191603.GA9220@sushi.pseudo.local>
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Date: Thu, 16 Apr 2009 21:03:52 +0200
From: Tobias Rehbein <tobias.rehbein@web.de>
To: Mel Flynn <mel.flynn+fbsd.questions@mailing.thruhere.net>
Cc: freebsd-questions@freebsd.org
Subject: Re: [OT] C programming question: reopen stdin
Message-ID: <20090416190352.GA5366@sushi.pseudo.local>
Mail-Followup-To: Mel Flynn <mel.flynn+fbsd.questions@mailing.thruhere.net>,
freebsd-questions@freebsd.org
References: <20090414181300.GA3813@sushi.pseudo.local>
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Am Tue, Apr 14, 2009 at 09:07:26PM +0200 schrieb Mel Flynn:
> On Tuesday 14 April 2009 20:13:00 Tobias Rehbein wrote:
>
> > I'm having a little trouble solving a specific problem in C. I want to
> > write a filter which reads data from stdin. After reading the user should
> > be able to interact with the program via stdin.
>
> Just open(2) /dev/tty. If tty is invalid, then you don't have to expect a user
> either.
Thanks for this hint. I tried to implement an example. Good someone take a look
at it and tell me if I did it right. Well, at least it works...
The code is here:
http://gist.github.com/95320
To avoid further spamming of the freebsd-questions mailing list: Could someone
point me to a good place to ask C programming questions?
Regards
Tobias
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