pub unsafe extern "C" fn cudnnGetFoldedConvBackwardDataDescriptors(
handle: cudnnHandle_t,
filterDesc: cudnnFilterDescriptor_t,
diffDesc: cudnnTensorDescriptor_t,
convDesc: cudnnConvolutionDescriptor_t,
gradDesc: cudnnTensorDescriptor_t,
transformFormat: cudnnTensorFormat_t,
foldedFilterDesc: cudnnFilterDescriptor_t,
paddedDiffDesc: cudnnTensorDescriptor_t,
foldedConvDesc: cudnnConvolutionDescriptor_t,
foldedGradDesc: cudnnTensorDescriptor_t,
filterFoldTransDesc: cudnnTensorTransformDescriptor_t,
diffPadTransDesc: cudnnTensorTransformDescriptor_t,
gradFoldTransDesc: cudnnTensorTransformDescriptor_t,
gradUnfoldTransDesc: cudnnTensorTransformDescriptor_t
) -> cudnnStatus_t