|  | =pod | 
|  |  | 
|  | =head1 NAME | 
|  |  | 
|  | BN_swap - exchange BIGNUMs | 
|  |  | 
|  | =head1 SYNOPSIS | 
|  |  | 
|  | #include <openssl/bn.h> | 
|  |  | 
|  | void BN_swap(BIGNUM *a, BIGNUM *b); | 
|  |  | 
|  | =head1 DESCRIPTION | 
|  |  | 
|  | BN_swap() exchanges the values of I<a> and I<b>. | 
|  |  | 
|  | =head1 RETURN VALUES | 
|  |  | 
|  | BN_swap() does not return a value. | 
|  |  | 
|  | =head1 COPYRIGHT | 
|  |  | 
|  | Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved. | 
|  |  | 
|  | Licensed under the Apache License 2.0 (the "License").  You may not use | 
|  | this file except in compliance with the License.  You can obtain a copy | 
|  | in the file LICENSE in the source distribution or at | 
|  | L<https://www.openssl.org/source/license.html>. | 
|  |  | 
|  | =cut |