typedef SMPI_Dist_Graph_topology* MPIR_Dist_Graph_Topology;
XBT_PRIVATE SMPI_Process* smpi_process();
typedef SMPI_Dist_Graph_topology* MPIR_Dist_Graph_Topology;
XBT_PRIVATE SMPI_Process* smpi_process();
XBT_PRIVATE int smpi_process_count();
XBT_PRIVATE void smpi_deployment_register_process(const char* instance_id, int rank, int index);
XBT_PRIVATE int smpi_process_count();
XBT_PRIVATE void smpi_deployment_register_process(const char* instance_id, int rank, int index);