Function cudnn_sys::cudnnGetConvolutionBackwardFilterWorkspaceSize

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