IOUSBHostCIEndpointStateMachine Declarationclass IOUSBHostCIEndpointStateMachine TopicsInstance PropertiescontrollerInterfacecurrentTransferMessagedeviceAddressendpointAddressendpointStateInstance MethodsenqueueTransferCompletion(for:status:transferLength:)inspectCommand(_:)processDoorbell(_:)respond(toCommand:status:) RelationshipsInherits FromNSObjectConforms ToCVarArgCustomDebugStringConvertibleCustomStringConvertibleEquatableHashableNSObjectProtocol See AlsoClassesIOUSBHostCIControllerStateMachineIOUSBHostCIDeviceStateMachineIOUSBHostCIPortStateMachineIOUSBHostControllerInterface