bool ControlTransfer(
	ref UsbSetupPacket setupPacket,
	IntPtr buffer,
	int bufferLength,
	out int lengthTransferred
)

Function ControlTransfer ( _
	ByRef setupPacket As UsbSetupPacket, _
	buffer As IntPtr, _
	bufferLength As Integer, _
	<OutAttribute> ByRef lengthTransferred As Integer _
) As Boolean

bool ControlTransfer(
	UsbSetupPacket% setupPacket, 
	IntPtr buffer, 
	int bufferLength, 
	[OutAttribute] int% lengthTransferred
)