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kc3-lang/libtommath/bn_mp_exch.c

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  • Author : Tom St Denis
    Date : 2003-03-29 18:16:01
    Hash : 14161e84
    Message : added libtommath-0.16

  • bn_mp_exch.c 
  • /* LibTomMath, multiple-precision integer library -- Tom St Denis
 *
 * LibTomMath is library that provides for multiple-precision
 * integer arithmetic as well as number theoretic functionality.
 *
 * The library is designed directly after the MPI library by
 * Michael Fromberger but has been written from scratch with
 * additional optimizations in place.
 *
 * The library is free for all purposes without any express
 * guarantee it works.
 *
 * Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
 */
#include <tommath.h>

/* swap the elements of two integers, for cases where you can't simply swap the 
 * mp_int pointers around 
 */
void
mp_exch (mp_int * a, mp_int * b)
{
  mp_int  t;

  t = *a;
  *a = *b;
  *b = t;
}