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Re: [Chicken-users] pipeline.egg


From: felix winkelmann
Subject: Re: [Chicken-users] pipeline.egg
Date: Mon, 9 Jan 2006 08:21:28 +0100

On 1/8/06, Hans Bulfone <address@hidden> wrote:
> hi,
>
> i've just finished my first extension for chicken: pipeline.egg
>
> it allows running multiple subprocesses connected via pipes and scheme ports.

Very nice. I'll upload the egg in the next days. Thanks!

> i'd suggest adding procedures like fd->input-port and fd->output-port
> to chicken to reduce the amount of code duplication.

Yes, that makes sense. I'm a bit busy in the moment but will do that
as soon as I get around doing it.

>
> also, i've wondered why the ##sys#thread-block-for-i/o! call for the
> output port is commented out in tcp.scm and not present at all in
> posix.scm.

I just tried to remove synchronization points, and it seems to work ok.
Would it be safer to add it again?


cheers,
felix




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