pub unsafe extern "C" fn igraph_sort_vertex_ids_by_degree(
graph: *const igraph_t,
outvids: *mut igraph_vector_int_t,
vids: igraph_vs_t,
mode: igraph_neimode_t,
loops: igraph_loops_t,
order: igraph_order_t,
only_indices: igraph_bool_t,
) -> igraph_error_t