Line data    Source code

       1             : #include <tommath.h>
       2             : #ifdef BN_MP_UNSIGNED_BIN_SIZE_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             : /* get the size for an unsigned equivalent */
      19         552 : int mp_unsigned_bin_size (mp_int * a)
      20             : {
      21         552 :   int     size = mp_count_bits (a);
      22         552 :   return (size / 8 + ((size & 7) != 0 ? 1 : 0));
      23             : }
      24             : #endif
      25             : 
      26             : /* $Source: /cvs/libtom/libtommath/bn_mp_unsigned_bin_size.c,v $ */
      27             : /* $Revision: 1.4 $ */
      28             : /* $Date: 2006/12/28 01:25:13 $ */