From: art yerkes <ayerkes@speakeasy.net>
To: caml-list@inria.fr
Subject: Re: [Caml-list] unbuffered input
Date: Thu, 21 Aug 2003 11:47:36 -0500 [thread overview]
Message-ID: <20030821114736.046dbbca.ayerkes@speakeasy.net> (raw)
In-Reply-To: <20030821161157.GH18587@alan-schm1p>
On Thu, 21 Aug 2003 12:11:57 -0400
Alan Schmitt <alan.schmitt@polytechnique.org> wrote:
> Hi,
>
> I've been looking at this for about one hour, and I seem to get stuck:
> how can I do unbuffered input in caml ? I want a program to block until
> a char is entered. I tried input_char and Unix.read (without
> and with Unix.select), to no avail. I do not know if it is caml, the
> libc, or the terminal that is buffering.
>
> Any hint on how to do this ?
>
> Thanks a lot,
>
> Alan Schmitt
>
You need to turn off c_icanon using Unix.tcsetattr. It's the terminal driver
that does the buffering.
--
"Should array indices start at 0 or 1? My compromise of 0.5 was rejected
without, I thought, proper consideration."
- S. Kelly-Bootle
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next prev parent reply other threads:[~2003-08-21 16:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-08-21 16:11 Alan Schmitt
2003-08-21 16:40 ` Michal Moskal
2003-08-21 16:47 ` art yerkes [this message]
2003-08-21 16:49 ` [Caml-list] unbuffered input: a solution Alan Schmitt
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