Class stat

tests/test_platform.c:564–564

            char child[1024];
            snprintf(child, sizeof(child), "%s/%s", root, ent->d_name);
            struct stat st;
            if (stat(child, &st) == 0 && S_ISDIR(st.st_mode)) {
                cgroup_test_teardown(child); /* recurse into subdir */
            } else {