Function rcudnn_sys::cudnnFindConvolutionBackwardDataAlgorithmEx

pub unsafe extern "C" fn cudnnFindConvolutionBackwardDataAlgorithmEx(
    handle: cudnnHandle_t, 
    wDesc: cudnnFilterDescriptor_t, 
    w: *const c_void, 
    dyDesc: cudnnTensorDescriptor_t, 
    dy: *const c_void, 
    convDesc: cudnnConvolutionDescriptor_t, 
    dxDesc: cudnnTensorDescriptor_t, 
    dx: *mut c_void, 
    requestedAlgoCount: c_int, 
    returnedAlgoCount: *mut c_int, 
    perfResults: *mut cudnnConvolutionBwdDataAlgoPerf_t, 
    workSpace: *mut c_void, 
    workSpaceSizeInBytes: usize
) -> cudnnStatus_t