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janet/examples/threads.janet
2019-12-02 04:39:13 -06:00

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(defn worker-main
[parent]
(def name (:receive parent))
(def interval (:receive parent))
(for i 0 10
(os/sleep interval)
(printf "thread %s wakeup no. %d\n" name i))
(:send parent :done))
(defn make-worker
[name interval]
(-> (thread/new)
(:send worker-main)
(:send name)
(:send interval)))
(def bob (make-worker "bob" 0.2))
(def joe (make-worker "joe" 0.3))
(def sam (make-worker "joe" 0.5))
# Receive out of order
(:receive bob)
(:receive sam)
(:receive joe)