mca_topo_base_module_graph_neighbors_count_fn_t 245 ompi/mca/topo/topo.h typedef int (*mca_topo_base_module_graph_neighbors_count_fn_t) mca_topo_base_module_graph_neighbors_count_fn_t 311 ompi/mca/topo/topo.h mca_topo_base_module_graph_neighbors_count_fn_t graph_neighbors_count;