ffi-example.txt

   1 #[link(name="glue")]
   2 extern "C" {
   3     pub fn cxx_chrobak_payne(
   4         nvertices : size_t,
   5         edge_data : *const [size_t; 2],
   6         n_edge_data : size_t,
   7 ...
   8 }
   9
  10     let ok = unsafe {
  11         cxx_chrobak_payne(nvertices,
  12                          edges.as_ptr(), edges.len(),
  13                          ...