is
A suspension is once only. Once done it cannot be reused. This flag indicates if the suspension has occurred and been resumed. True means that the resumption has occurred. False means that the resumption has not yet occurred. This flag is set to false internally by the suspend(suspension: Suspension) function when the suspension is used. Once the suspension has been resumed, this property remains true, unless the suspension is passed again through the suspend(suspension: Suspension) function