anchor.diff:      erlang:nif_error(nif_library_not_loaded).
   
   -spec is_empty(mcache_handle()) ->
  -                   boolean().
  +                      boolean().
   is_empty(_Handle) ->
       erlang:nif_error(nif_library_not_loaded).
   
  
positive.code:     erlang:nif_error(nif_library_not_loaded).
  
  -spec insert(mcache_handle(), key(), offset(), values()) ->
                   undefined |
                   {overflow, key(), chunks()}.
  insert(_Handle, _Name, _Offset, _Value) ->
      erlang:nif_error(nif_library_not_loaded).
  
  
negative.code:     erlang:nif_error(nif_library_not_loaded).
  
  -spec remove_prefix(mcache_handle(), key()) ->
                             undefined |
                             {ok, non_neg_integer()}.
  
  remove_prefix(_Handle, _Name) ->
      erlang:nif_error(nif_library_not_loaded).
  
  -spec take(mcache_handle(), key()) ->
                    undefined |
                    {ok, chunks()}.
  
  take(_Handle, _Name) ->
      erlang:nif_error(nif_library_not_loaded).
  