11 lines
412 B
Haskell
11 lines
412 B
Haskell
main = do e <- newEvent
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forkIO (waitTask e)
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putStrLn "[1] Waiting 1 second..."
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threadDelay 1000000 {- µs -}
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putStrLn "[1] Signaling event."
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signalEvent e
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threadDelay 1000000 {- µs -} -- defer program exit for reception
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waitTask e = do putStrLn "[2] Waiting for event..."
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waitEvent e
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putStrLn "[2] Received event."
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