mpf_const_0.c

   1 /* LibTomFloat, multiple-precision floating-point library
   2  *
   3  * LibTomFloat is a library that provides multiple-precision
   4  * floating-point artihmetic as well as trigonometric functionality.
   5  *
   6  * This library requires the public domain LibTomMath to be installed.
   7  *
   8  * This library is free for all purposes without any express
   9  * gurantee it works
  10  *
  11  * Tom St Denis, tomstdenis@iahu.ca, http://float.libtomcrypt.org
  12  */
  13 #include <tomfloat.h>
  14
  15 /* zero defined as 0 * 2^1 */
  16 int  mpf_const_0(mp_float *a)
  17 {
  18    mp_zero(&(a->mantissa));
  19    a->exp = 1;
  20    return MP_OKAY;
  21 }
  22