Mercurial > dropbear
comparison libtommath/bn_mp_zero.c @ 389:5ff8218bcee9
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 2af95f00ebd5bb7a28b3817db1218442c935388e)
to branch 'au.asn.ucc.matt.dropbear' (head ecd779509ef23a8cdf64888904fc9b31d78aa933)
author | Matt Johnston <matt@ucc.asn.au> |
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date | Thu, 11 Jan 2007 03:14:55 +0000 |
parents | eed26cff980b |
children | 60fc6476e044 |
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388:fb54020f78e1 | 389:5ff8218bcee9 |
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1 #include <tommath.h> | |
2 #ifdef BN_MP_ZERO_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, [email protected], http://math.libtomcrypt.com | |
16 */ | |
17 | |
18 /* set to zero */ | |
19 void mp_zero (mp_int * a) | |
20 { | |
21 int n; | |
22 mp_digit *tmp; | |
23 | |
24 a->sign = MP_ZPOS; | |
25 a->used = 0; | |
26 | |
27 tmp = a->dp; | |
28 for (n = 0; n < a->alloc; n++) { | |
29 *tmp++ = 0; | |
30 } | |
31 } | |
32 #endif | |
33 | |
34 /* $Source: /cvs/libtom/libtommath/bn_mp_zero.c,v $ */ | |
35 /* $Revision: 1.3 $ */ | |
36 /* $Date: 2006/03/31 14:18:44 $ */ |