DSA_get0_pqg
DSA_get0_pqg(k->dsa, NULL, NULL, &g);
DSA_get0_pqg(key->dsa, &dsa_p, &dsa_q, &dsa_g);
DSA_get0_pqg(from->dsa, &dsa_p, &dsa_q, &dsa_g);
DSA_get0_pqg(key->dsa, &dsa_p, NULL, NULL);
DSA_get0_pqg(a->dsa, &dsa_p_a, &dsa_q_a, &dsa_g_a);
DSA_get0_pqg(b->dsa, &dsa_p_b, &dsa_q_b, &dsa_g_b);
DSA_get0_pqg(dsa, &p, &q, &g);
DSA_get0_pqg(dsa, &p, &q, &g);
DSA_get0_pqg(key, &p, &q, &g);
OSSL_DEPRECATEDIN_3_0 void DSA_get0_pqg(const DSA *d, const BIGNUM **p,
DSA_get0_pqg(dsa, &p, &q, &g);