Function rcudnn::cudnnIm2Col

pub unsafe extern "C" fn cudnnIm2Col(
    handle: *mut cudnnContext,
    xDesc: *mut cudnnTensorStruct,
    x: *const c_void,
    wDesc: *mut cudnnFilterStruct,
    convDesc: *mut cudnnConvolutionStruct,
    colBuffer: *mut c_void
) -> cudnnStatus_t