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23 lines
595 B
Idris
23 lines
595 B
Idris
-- Idris2
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import System
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import System.Concurrency
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-- Test `conditionBroadcast` wakes all threads for 1 main and N child threads
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main : IO ()
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main =
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let n = 3 in
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do cvMutex <- makeMutex
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cv <- makeCondition
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ts <- for [1..n] $ \_ => fork $ do mutexAcquire cvMutex
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conditionWait cv cvMutex
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putStrLn "Hello mother"
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mutexRelease cvMutex
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putStrLn "Hello children"
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sleep 1
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conditionBroadcast cv
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ignore $ for ts $ \t => threadWait t
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sleep 1
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