xbt_dynar_t file_get_info(smx_file_t fd);
int file_move(smx_file_t fd, const char* fullpath);
-xbt_dict_t storage_get_properties(smx_storage_t storage) [[nohandler]];
-
int mc_random(int min, int max);
void set_category(smx_activity_t synchro, const char* category) [[nohandler]];