LCOV - code coverage report
Current view: top level - source4/heimdal/lib/hcrypto/libtommath - bn_mp_abs.c (source / functions) Hit Total Coverage
Test: coverage report for abartlet/fix-coverage dd10fb34 Lines: 0 6 0.0 %
Date: 2021-09-23 10:06:22 Functions: 0 1 0.0 %

          Line data    Source code
       1             : #include <tommath.h>
       2             : #ifdef BN_MP_ABS_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             : /* b = |a|
      19             :  *
      20             :  * Simple function copies the input and fixes the sign to positive
      21             :  */
      22             : int
      23           0 : mp_abs (mp_int * a, mp_int * b)
      24             : {
      25             :   int     res;
      26             : 
      27             :   /* copy a to b */
      28           0 :   if (a != b) {
      29           0 :      if ((res = mp_copy (a, b)) != MP_OKAY) {
      30           0 :        return res;
      31             :      }
      32             :   }
      33             : 
      34             :   /* force the sign of b to positive */
      35           0 :   b->sign = MP_ZPOS;
      36             : 
      37           0 :   return MP_OKAY;
      38             : }
      39             : #endif
      40             : 
      41             : /* $Source: /cvs/libtom/libtommath/bn_mp_abs.c,v $ */
      42             : /* $Revision: 1.4 $ */
      43             : /* $Date: 2006/12/28 01:25:13 $ */

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