Function cudnn_sys::cudnnGetConvolutionBackwardDataWorkspaceSize

pub unsafe extern "C" fn cudnnGetConvolutionBackwardDataWorkspaceSize(
    handle: cudnnHandle_t, 
    filterDesc: cudnnFilterDescriptor_t, 
    diffDesc: cudnnTensorDescriptor_t, 
    convDesc: cudnnConvolutionDescriptor_t, 
    gradDesc: cudnnTensorDescriptor_t, 
    algo: cudnnConvolutionBwdDataAlgo_t, 
    sizeInBytes: *mut size_t
) -> cudnnStatus_t