bn_mp_abs.c

Branch :

Show log
Commit
Author : Francois Perrad
Date : 2017-08-29 22:23:48
Hash : 9eed07f0
Message : format with astyle (step 2)

bn_mp_abs.c

#include <tommath_private.h>
#ifdef BN_MP_ABS_C
/* LibTomMath, multiple-precision integer library -- Tom St Denis
 *
 * LibTomMath is a library that provides multiple-precision
 * integer arithmetic as well as number theoretic functionality.
 *
 * The library was 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, tstdenis82@gmail.com, http://libtom.org
 */

/* b = |a|
 *
 * Simple function copies the input and fixes the sign to positive
 */
int mp_abs(mp_int *a, mp_int *b)
{
   int     res;

   /* copy a to b */
   if (a != b) {
      if ((res = mp_copy(a, b)) != MP_OKAY) {
         return res;
      }
   }

   /* force the sign of b to positive */
   b->sign = MP_ZPOS;

   return MP_OKAY;
}
#endif

/* ref:         $Format:%D$ */
/* git commit:  $Format:%H$ */
/* commit time: $Format:%ai$ */

kc3-lang/libtommath/bn_mp_abs.c

Commit