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Re: [Chicken-users] make-parameter, parameterize & SRFI-39


From: F. Wittenberger
Subject: Re: [Chicken-users] make-parameter, parameterize & SRFI-39
Date: Thu, 07 Aug 2008 17:20:35 +0200

Sorry,

I posted to early, the patch is incorrect.  Attached a better one.

Am Donnerstag, den 07.08.2008, 17:08 +0200 schrieb Jörg F. Wittenberger:
> Hi all,
> 
> here a small test case, which shows how parameter objects work in
> chicken:
> 
> ---- %< ----
> #!/usr/bin/csi -i
> 
> (require-extension srfi-18)
> 
> (define p (make-parameter #f))
> 
> (define ts (thread-start! (lambda () (thread-sleep! 3) (print "now
> " (p)))))
> 
> (thread-sleep! 1)
> 
> (p 42)
> 
> (thread-join! ts)
> ---- %< ----

Attachment: parameter.patch
Description: Text Data


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