1 /* LibTomMath, multiple-precision integer library -- Tom St Denis
3 * LibTomMath is library that provides for multiple-precision
4 * integer arithmetic as well as number theoretic functionality.
6 * The library is designed directly after the MPI library by
7 * Michael Fromberger but has been written from scratch with
8 * additional optimizations in place.
10 * The library is free for all purposes without any express
13 * Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
17 /* get the size for an unsigned equivalent */
19 mp_unsigned_bin_size (mp_int * a)
21 int size = mp_count_bits (a);
22 return (size / 8 + ((size & 7) != 0 ? 1 : 0));