Control.Concurrent.STM.TMVar.Compat

The TMVar type

data TMVar a

Creating TMVars

newTMVar

newTMVarIO

newEmptyTMVar

newEmptyTMVarIO

Reading from TMVars

readTMVar

tryReadTMVar

takeTMVar

tryTakeTMVar

Writing to TMVars

putTMVar

tryPutTMVar

swapTMVar

Other capabilities

isEmptyTMVar