StringFromReturn Declarationvirtual kern_return_t StringFromReturn(IOReturn retval, OSString **str); See AlsoInstance MethodsAdjustBusyClientCrashedConfigureReportCopyNameCopyProviderPropertiesCopySystemStateNotificationServiceCoreAnalyticsSendEventCreateDefaultDispatchQueueGetBusyStateGetProviderJoinPMTreeRemovePropertyRequireMaxBusStallSetLegendSetPowerOverride