code: public static int cudnnSetRNNDescriptor_v6(
          cudnnHandle handle, 
          cudnnRNNDescriptor rnnDesc, 
          int hiddenSize, 
          int numLayers, 
          cudnnDropoutDescriptor dropoutDesc, 
          int inputMode, 
          int direction, 
          int mode, 
          int algo, 
          int dataType)
      {
          return checkResult(cudnnSetRNNDescriptor_v6Native(handle, rnnDesc, hiddenSize, numLayers, dropoutDesc, inputMode, direction, mode, algo, dataType));
      }
docs: <pre>
  DEPRECATED routines to be removed next release :
  User should use the non-suffixed version (which has the API and functionality of _v6 version)
  Routines with _v5 suffix has the functionality of the non-suffixed routines in the CUDNN V6
  </pre>