Read a number of elements from the given inlet and continue with the given function, suspending execution if necessary. This action replaces the InHandler for the given inlet if suspension is needed and reinstalls the current handler upon receiving the last OnPush signal. If upstream closes before N elements have been read, the onComplete function is invoked with the elements which were read.

protected void ReadMany<T>(
	Inlet<T> inlet,
	int n,
	Action<IEnumerable<T>> andThen,
	Action<IEnumerable<T>> onComplete
)

member ReadMany : 
        inlet : Inlet<'T> * 
        n : int * 
        andThen : Action<IEnumerable<'T>> * 
        onComplete : Action<IEnumerable<'T>> -> unit