BN_swap - exchange BIGNUMs
#include <openssl/bn.h>
void BN_swap(BIGNUM *a, BIGNUM *b);
BN_swap() exchanges the values of a and b.
BN_swap() does not return a value.
Copyright 2000-2018 The OpenSSL Project Authors. All Rights Reserved.
Licensed under the OpenSSL license (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 https://www.openssl.org/source/license.html.