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simplesshd/dropbear/libtommath/bn_mp_unsigned_bin_size.c
2014-12-10 16:56:49 -05:00

29 lines
880 B
C

#include <tommath.h>
#ifdef BN_MP_UNSIGNED_BIN_SIZE_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, tomstdenis@gmail.com, http://math.libtomcrypt.com
*/
/* get the size for an unsigned equivalent */
int mp_unsigned_bin_size (mp_int * a)
{
int size = mp_count_bits (a);
return (size / 8 + ((size & 7) != 0 ? 1 : 0));
}
#endif
/* $Source: /cvs/libtom/libtommath/bn_mp_unsigned_bin_size.c,v $ */
/* $Revision: 1.3 $ */
/* $Date: 2006/03/31 14:18:44 $ */