Objective-C Enumerations TopicsEnumerationsObjCEnumerationImageOBJC_CLEAR_RESIDENT_STACKOBJC_COLLECT_IF_NEEDEDOBJC_EXHAUSTIVE_COLLECTIONOBJC_FULL_COLLECTIONOBJC_GENERATIONAL_COLLECTIONOBJC_RATIO_COLLECTIONOBJC_SYNC_NOT_OWNING_THREAD_ERROROBJC_SYNC_SUCCESSOBJC_WAIT_UNTIL_DONE See AlsoReferenceObjective-C RuntimeObjective-C StructuresObjective-C ConstantsObjective-C FunctionsObjective-C Data TypesObjective-C Macros