Compares two EC_POINTs \param group underlying EC_GROUP object \param a first EC_POINT object \param b second EC_POINT object \param ctx BN_CTX object (optional) \return 0 if both points are equal and a value != 0 otherwise
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Compares two EC_POINTs \param group underlying EC_GROUP object \param a first EC_POINT object \param b second EC_POINT object \param ctx BN_CTX object (optional) \return 0 if both points are equal and a value != 0 otherwise