simix_global->create_process_function = &SIMIX_process_create;
simix_global->kill_process_function = &kill_process;
simix_global->cleanup_process_function = &SIMIX_process_cleanup;
simix_global->create_process_function = &SIMIX_process_create;
simix_global->kill_process_function = &kill_process;
simix_global->cleanup_process_function = &SIMIX_process_cleanup;