mca_topo_base_module_dist_graph_neighbors_fn_t 272 ompi/mca/topo/topo.h typedef int (*mca_topo_base_module_dist_graph_neighbors_fn_t) mca_topo_base_module_dist_graph_neighbors_fn_t 317 ompi/mca/topo/topo.h mca_topo_base_module_dist_graph_neighbors_fn_t dist_graph_neighbors;