Function rcudnn::cudnnGetConvolutionBackwardDataWorkspaceSize

pub unsafe extern "C" fn cudnnGetConvolutionBackwardDataWorkspaceSize(
    handle: *mut cudnnContext, 
    wDesc: *mut cudnnFilterStruct, 
    dyDesc: *mut cudnnTensorStruct, 
    convDesc: *mut cudnnConvolutionStruct, 
    dxDesc: *mut cudnnTensorStruct, 
    algo: cudnnConvolutionBwdDataAlgo_t, 
    sizeInBytes: *mut usize
) -> cudnnStatus_t