úÎ!.s+õ-      !"#$%&'()*+,SafeHV;equeue=An EQueueW is the interface for waiting on events in a queue.equeueâThe WaitPolicy allows control per-call of waitEQ as to which policy is followed. For example, if it should return immediately if there are no events to dequeue or if it should wait for at least one event to be available.equeue‚The dequeue operation, collecting some set of available events, depending on the particular policy the given EQueue impliments.equeue¶An EQueue is a way of managing edge and level triggered events. The choice of EQueue implementation allows late binding of the policy by which the application processes events.equeue´Registers a level triggered event. These are the events that accumulate a combined change or resulting state. Returns a function to enqueue updates and unregister this event.equeuefRegisters an edge triggered event. Returns a function to enqueue updates and unregister this event.SafeHPSVXÙequeue'The policy for waiting on an STMEQueue.equeue4Immediately return, even if no events are available.equeue=Wait for at least one event to be available before returning. equeueÿ A basic example implimentation of an EQueue using STM. This implimentation must look at every registered event source leading to inefficiency in systems with a very large number of sources. For most systems it should be a sufficient implimentation though. equeuecPassed an STM dequeueing the current value of this signal. Returns an action to unregister said. equeueFCreate a new STMEQueue which initally has no event sources registered.  Safe&'HSVX"+equeueFA wrapper that allows us to pretend a queue of one type is of another.equeueTA wrapper that translates level triggered events into events that observe the edges.equeuepAllows us to return an unknown instance of EQueue, getting around Haskells lack of existential qualification.equeue;Retrieve the EQueue we're mapping to from the MappedEQueue.   SafeHV+¡equeueCA wrapper for EQueueing events that we have an IO action to submit.equeue-A wrapper for EQueueing events into a TQueue. equeue,A wrapper for EQueueing events into a TChan."equeue+A wrapper for EQueueing events into a Chan.$equeueÍA policy for waiting until a single event can be gotten and returning just one. Since these standard queing options are fairly simple the don't allows more detailed policies abiding by EQueue's laws.'equeueCan not unregister events )equeueCan not unregister events +equeueCan not unregister events  !"#$% $%"# !-      !"#$%&'(()*+,-./0equeue-0-5jkqVQVbNHR6gn0sF1oBmKControl.Concurrent.EQueue.Class#Control.Concurrent.EQueue.STMEQueueControl.Concurrent.EQueue Control.Concurrent.EQueue.SimpleEQueueW WaitPolicywaitEQEQueue registerSemiregisterQueued STMEQueueWaitReturnImmediate RequireEvent STMEQueue_eqActiveSourcesregister newSTMEQueue$fEQueueSTMEQueue$fEQueueWSTMEQueue$fEqSTMEQueueWait MappedEQueueMEQ ForceEdgeEEQ AnyEQueueAEQmeqEQ$fEQueueAnyEQueue$fEQueueForceEdge$fEQueueMappedEQueue$fContravariantMappedEQueueIOEQueueIOEQ TQueueEQueueTQEQ TChanEQueueTCEQ ChanEQueueCEQJustOneEventually$fEQueueWChanEQueue$fEQueueChanEQueue$fEQueueWTChanEQueue$fEQueueTChanEQueue$fEQueueWTQueueEQueue$fEQueueTQueueEQueue$fEQueueIOEQueue