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