[racket-dev] polling select in racket

From: Jakub Piotr Cłapa (jpc-ml at zenburn.net)
Date: Wed Feb 9 09:46:54 EST 2011

On 09.02.11 01:40, jenny sun wrote:
> Hi,
> Can Racket access to system calls like select () in unix?
> or there are there APIs that can check channel data ready or not? e.g.
> socket's data whether ready to read or write or not?

You've got excellent replies for your question but I would also suggest 
checking out Racket light-weight threads. You can then use blocking calls.

Jakub Piotr Cłapa

Posted on the dev mailing list.