[hunchentoot-devel] printing to *standard-output* in a multithreaded environment

[Andrei Stebakov]

Thanks!
Andrew

On Nov 24, 2007 5:22 PM, Zach Beane <xach at xach.com> wrote:
>
> On Sat, Nov 24, 2007 at 05:14:07PM -0500, Andrei Stebakov wrote:
> > I wonder is it save to have a macro like this:
> > (defmacro with-html (&body body)
> >   `(with-html-output-to-string (*standard-output* nil :prologue t)
> >      , at body))
> >
> >
> > with SBCL which is multithreaded.
> > What happens when multiple users connect to the server and the
> > requests are served using the macro above. I mean how do multiple
> > threads share the *standard-output* in this case? Or should I create a
> > new stream per request?
>
> Dynamic bindings of special variables are per-thread, so they will not
> interfere with each other.
>
> Zach
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