void qpdf_set_r3_encryption_parameters(
    qpdf_data qpdf, char const* user_password, char const* owner_password,
    QPDF_BOOL allow_accessibility, QPDF_BOOL allow_extract,
    qpdf_r3_print_e print, qpdf_r3_modify_e modify)
{
    qpdf->qpdf_writer->setR3EncryptionParameters(
	user_password, owner_password,
	allow_accessibility, allow_extract, print, modify);
}
void qpdf_set_r3_encryption_parameters(
    qpdf_data qpdf, char const* user_password, char const* owner_password,
    QPDF_BOOL allow_accessibility, QPDF_BOOL allow_extract,
    qpdf_r3_print_e print, qpdf_r3_modify_e modify)
{
    qpdf->qpdf_writer->setR3EncryptionParameters(
	user_password, owner_password,
	allow_accessibility, allow_extract, print, modify);
}