xbt_cfg_register(&_surf_cfg_set, "contexts/parallel_threshold",
"Minimal number of user contexts to be run in parallel",
xbt_cfgelm_int, &default_value_int, 1, 1,
xbt_cfg_register(&_surf_cfg_set, "contexts/parallel_threshold",
"Minimal number of user contexts to be run in parallel",
xbt_cfgelm_int, &default_value_int, 1, 1,