Function rcudnn_sys::cudnnGetRNNParamsSize

pub unsafe extern "C" fn cudnnGetRNNParamsSize(
    handle: cudnnHandle_t, 
    rnnDesc: cudnnRNNDescriptor_t, 
    xDesc: cudnnTensorDescriptor_t, 
    sizeInBytes: *mut usize, 
    dataType: cudnnDataType_t
) -> cudnnStatus_t