CFBinaryHeapCallBacks Structure containing the callbacks for values for a CFBinaryHeap object. Declarationstruct CFBinaryHeapCallBacks TopicsInitializersinit()init(version:retain:release:copyDescription:compare:)Instance PropertiescomparecopyDescriptionreleaseretainversion RelationshipsConforms ToBitwiseCopyableSendable See AlsoData TypesCFBinaryHeapCompareContext