crypto/external/bsd/heimdal/dist/lib/hcrypto/libtommath/bn_mp_zero.c

   1 /*      $NetBSD: bn_mp_zero.c,v 1.1.1.2 2014/04/24 12:45:31 pettai Exp $        */
   2
   3 #include <tommath.h>
   4 #ifdef BN_MP_ZERO_C
   5 /* LibTomMath, multiple-precision integer library -- Tom St Denis
   6  *
   7  * LibTomMath is a library that provides multiple-precision
   8  * integer arithmetic as well as number theoretic functionality.
   9  *
  10  * The library was designed directly after the MPI library by
  11  * Michael Fromberger but has been written from scratch with
  12  * additional optimizations in place.
  13  *
  14  * The library is free for all purposes without any express
  15  * guarantee it works.
  16  *
  17  * Tom St Denis, tomstdenis@gmail.com, http://libtom.org
  18  */
  19
  20 /* set to zero */
  21 void mp_zero (mp_int * a)
  22 {
  23   int       n;
  24   mp_digit *tmp;
  25
  26   a->sign = MP_ZPOS;
  27   a->used = 0;
  28
  29   tmp = a->dp;
  30   for (n = 0; n < a->alloc; n++) {
  31      *tmp++ = 0;
  32   }
  33 }
  34 #endif
  35
  36 /* Source: /cvs/libtom/libtommath/bn_mp_zero.c,v  */
  37 /* Revision: 1.4  */
  38 /* Date: 2006/12/28 01:25:13  */