(pp-threads-cancel-all! port-number)
This procedure tries to cancel all threads associated with the specified port.
All threads of thhe specified port may be cancelled.
ok
> (pp-tt-running? 5)
#f
> (pp-tt-create 5)
ok
> (pp-tt-running? 5)
#t
> (pp-threads-cancel-all! 5)
ok
> (pp-tt-running? 5)
#f
>