mca_topo_base_module_graph_neighbors_fn_t 238 ompi/mca/topo/topo.h typedef int (*mca_topo_base_module_graph_neighbors_fn_t) mca_topo_base_module_graph_neighbors_fn_t 310 ompi/mca/topo/topo.h mca_topo_base_module_graph_neighbors_fn_t graph_neighbors;