RV_MODE_WRITE
tmp = rv_create_file("enable", RV_MODE_WRITE, dir, mon, &interface_enable_fops);
tmp = rv_create_file("enabled_monitors", RV_MODE_WRITE, root_dir, NULL,
tmp = rv_create_file("monitoring_on", RV_MODE_WRITE, root_dir, NULL,
tmp = rv_create_file("reactors", RV_MODE_WRITE, root, mon, &monitor_reactors_ops);
rv_create_file("reacting_on", RV_MODE_WRITE, root_dir, NULL, &reacting_on_fops);