[CM] switch between processes

[Heinrich Taube]

rather than coroutines, one "simple" way would be - to have each  
process run for a section, then at the end of the sections to spout a  
new version of itself in the future eg
(define (me ...)
(process  do
                   ...
                  finally (spout (me ...) 100)))

another way: you could spout two processes that can both see the same  
variable that they examine and set in order to control each other.


(let ((run1flag #t)
        (run2flag #t))
   (sprout (process when run1flag (output ....) (setf run1flag ???  
run2flag ???)))
   (sprout (process when run2flag (output ....) (setf run2flag ???  
fund1flag ???))))





On Apr 5, 2009, at 1:01 PM, Achim Bornhoeft wrote:

> Hi,
> what is the easiest approach to switch between two running processes
> (CM2)?
> e.g. start two prozesses at the same time, output only process 1, then
> switch to process 2, output only process 2 while process 1 is still
> running, switch back to process 1, output only process 1 while process
> 2 ist still running, etc.
>
> process 1: ________ _ _ _ _ _ _ _ ________________
>                   |             |
> 		   |             |
> process 2: _ _ _ _ _______________ _ _ _ _ _ _ _ _
>
> Thanks for any help.
> Achim
>
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