From: Trastabuga
Subject: How to split a stream?
Date: Wed, 06 Jun 2007 18:25:38 +0000
Message-ID: <1181154338.897875.274120@z28g2000prd.googlegroups.com>

I have a function that takes a stream as an input parameter. This
function uses it to write some content to it like strings and
sequences. I'd like to debug the function so I'd like to split the
stream so the same content would be written to the *standard-output*.
Which functions should I use in this case?

Thank you,
Andrew

• Re: How to split a stream? Geoffrey Summerhayes
• Re: How to split a stream? Zach Beane

From: Geoffrey Summerhayes
Subject: Re: How to split a stream?
Date: Wed, 06 Jun 2007 18:47:26 +0000
Message-ID: <1181155646.103185.256200@o11g2000prd.googlegroups.com>

On Jun 6, 2:25 pm, Trastabuga <·········@gmail.com> wrote:
> I have a function that takes a stream as an input parameter. This
> function uses it to write some content to it like strings and
> sequences. I'd like to debug the function so I'd like to split the
> stream so the same content would be written to the *standard-output*.
> Which functions should I use in this case?

MAKE-BROADCAST-STREAM

http://www.lispworks.com/documentation/HyperSpec/Body/f_mk_bro.htm#make-broadcast-stream

---
Geoff

From: Zach Beane
Subject: Re: How to split a stream?
Date: Wed, 06 Jun 2007 18:48:56 +0000
Message-ID: <m31wgo3omf.fsf@unnamed.xach.com>

Trastabuga <·········@gmail.com> writes:

> I have a function that takes a stream as an input parameter. This
> function uses it to write some content to it like strings and
> sequences. I'd like to debug the function so I'd like to split the
> stream so the same content would be written to the *standard-output*.
> Which functions should I use in this case?

MAKE-BROADCAST-STREAM should do the trick here.

Zach