DSA_get0_pqg
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);