úθNone&!"&(*+-0123468;=?BEGHIJKMTU8A global registry of all slave threads by their masters.,Fork a slave thread to run a computation on.ÓFork a slave thread with a finalizer action to run a computation on. The finalizer gets executed when the thread dies for whatever reason: due to being killed or an uncaught exception, or a normal termination.Note the order of arguments: !forkFinally finalizer computationslave-thread-0.1.0 SlaveThreadfork forkFinallyslaves killSlaveswaitForSlavesToDie