shotgun/external_libs/libtommath/bn_mp_zero.c

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