public static extern unsafe PdhStatus PdhGetRawCounterArray(PdhCounter counter, ref int bufferSize, out int itemCount, PDH_RAW_COUNTER_ITEM *buffer);
public static unsafe PdhStatus GetRawCounterArray( this PdhCounter counter, ref int bufferSize, out int itemCount, PDH_RAW_COUNTER_ITEM *buffer) => PdhExports.PdhGetRawCounterArray(counter, ref bufferSize, out itemCount, buffer);