* \param r pointer to BIGNUM for r (may be NULL)
* \param s pointer to BIGNUM for s (may be NULL)
*/
-int ECDSA_SIG_set0(BIGNUM *r, BIGNUM *s, ECDSA_SIG *sig);
+int ECDSA_SIG_set0(ECDSA_SIG *sig, BIGNUM *r, BIGNUM *s);
/** Computes the ECDSA signature of the given hash value using
* the supplied private key and returns the created signature.