semaphore-plus-0.1: Various concurrency abstractions built on top of semaphores

Control.Concurrent.LightSwitch

Documentation

data LightSwitch Source

lockLightSwitch :: LightSwitch -> IO ()Source

newLightSwitch :: QSem -> IO LightSwitchSource

unlockLightSwitch :: LightSwitch -> IO ()Source

withLightSwitch :: LightSwitch -> IO () -> IO ()Source