ECDH_METHOD
static ECDH_METHOD openssl_ecdh_meth = {
const ECDH_METHOD *
ECDH_set_method(EC_KEY *eckey, const ECDH_METHOD *meth)
static const ECDH_METHOD *default_ECDH_method = NULL;
ECDH_set_default_method(const ECDH_METHOD *meth)
const ECDH_METHOD *
const ECDH_METHOD *meth;
const ECDH_METHOD *ecdh_meth;
const ECDH_METHOD *
ENGINE_set_ECDH(ENGINE *e, const ECDH_METHOD *ecdh_meth)
const ECDH_METHOD *ECDH_OpenSSL(void);
void ECDH_set_default_method(const ECDH_METHOD *);
const ECDH_METHOD *ECDH_get_default_method(void);
int ECDH_set_method(EC_KEY *, const ECDH_METHOD *);
int ENGINE_set_ECDH(ENGINE *e, const ECDH_METHOD *ecdh_meth);
const ECDH_METHOD *ENGINE_get_ECDH(const ENGINE *e);