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19 lines
525 B
Idris
19 lines
525 B
Idris
import System.Concurrency
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-- Simple producing thread.
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producer : Channel Nat -> IO ()
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producer c = ignore $ for [1..100] $ \n => channelPut c n
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-- Test that using the same channel with multiple producers is okay.
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main : IO ()
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main =
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do c <- makeChannel
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tids <- for [1..10] $ \_ => fork (producer c)
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vals <- for [1..1000] $ \_ => channelGet c
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ignore $ traverse (\t => threadWait t) tids
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let s = sum vals
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if s == 50500
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then putStrLn "Success!"
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else putStrLn "How did we get here?"
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