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/cappedsem.cr Secret

Created March 13, 2017 21:50
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cappedsem.cr
def cappedTimes(limit : Int32 , concurrency : Int32)
counter = 0
channel = Channel(Int32).new(concurrency)
while counter < concurrency
channel.send(0)
spawn do
yield(counter)
end
channel.receive
counter = counter + 1
end
end
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