The RSA_padding_add_xxx() functions return 1 on success, 0 on error.
The RSA_padding_check_xxx() functions return the length of the
recovered data, -1 on error. Error codes can be obtained by calling
-ERR_get_error(3).
+L<ERR_get_error(3)|ERR_get_error(3)>.
=head1 SEE ALSO
-RSA_public_encrypt(3), RSA_private_decrypt(3), RSA_sign(3), RSA_verify(3)
+L<RSA_public_encrypt(3)|RSA_public_encrypt(3)>,
+L<RSA_private_decrypt(3)|RSA_private_decrypt(3)>,
+L<RSA_sign(3)|RSA_sign(3)>, L<RSA_verify(3)|RSA_verify(3)>
=head1 HISTORY