EC_POINT_set_to_infinity
int EC_POINT_set_to_infinity(const EC_GROUP *group, EC_POINT *point);
if (!EC_POINT_set_to_infinity(group, point))
LCRYPTO_ALIAS(EC_POINT_set_to_infinity);
if (!EC_POINT_set_to_infinity(group, r))
if (!EC_POINT_set_to_infinity(group, rr))
if (!EC_POINT_set_to_infinity(group, t))
if (!EC_POINT_set_to_infinity(group, t))
return EC_POINT_set_to_infinity(group, r);
LCRYPTO_USED(EC_POINT_set_to_infinity);
if (!EC_POINT_set_to_infinity(group, P))