user-util: sysconf_ngroups_max

This hides the iffy interface of sysconf(_SC_NGROUPS_MAX) to simplify the calllers.
2026-07-02 17:19:18 +02:00
parent aac88fd8ab
commit 2c01b4895e
6 changed files with 23 additions and 14 deletions
@@ -175,12 +175,10 @@ TEST(getpeercred_getpeergroups) {

                        assert_se(fully_set_uid_gid(test_uid, test_gid, test_gids, n_test_gids) >= 0);
                } else {
-                        long ngroups_max;
-
                        test_uid = getuid();
                        test_gid = getgid();

-                        ngroups_max = sysconf(_SC_NGROUPS_MAX);
+                        int ngroups_max = sysconf_ngroups_max();
                        assert_se(ngroups_max > 0);

                        test_gids = newa(gid_t, ngroups_max);