Mercurial > dropbear
comparison bn_mp_init_copy.c @ 142:d29b64170cf0 libtommath-orig
import of libtommath 0.32
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sun, 19 Dec 2004 11:33:56 +0000 |
parents | 86e0b50a9b58 |
children |
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19:e1037a1e12e7 | 142:d29b64170cf0 |
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1 #include <tommath.h> | |
2 #ifdef BN_MP_INIT_COPY_C | |
1 /* LibTomMath, multiple-precision integer library -- Tom St Denis | 3 /* LibTomMath, multiple-precision integer library -- Tom St Denis |
2 * | 4 * |
3 * LibTomMath is a library that provides multiple-precision | 5 * LibTomMath is a library that provides multiple-precision |
4 * integer arithmetic as well as number theoretic functionality. | 6 * integer arithmetic as well as number theoretic functionality. |
5 * | 7 * |
10 * The library is free for all purposes without any express | 12 * The library is free for all purposes without any express |
11 * guarantee it works. | 13 * guarantee it works. |
12 * | 14 * |
13 * Tom St Denis, [email protected], http://math.libtomcrypt.org | 15 * Tom St Denis, [email protected], http://math.libtomcrypt.org |
14 */ | 16 */ |
15 #include <tommath.h> | |
16 | 17 |
17 /* creates "a" then copies b into it */ | 18 /* creates "a" then copies b into it */ |
18 int mp_init_copy (mp_int * a, mp_int * b) | 19 int mp_init_copy (mp_int * a, mp_int * b) |
19 { | 20 { |
20 int res; | 21 int res; |
22 if ((res = mp_init (a)) != MP_OKAY) { | 23 if ((res = mp_init (a)) != MP_OKAY) { |
23 return res; | 24 return res; |
24 } | 25 } |
25 return mp_copy (b, a); | 26 return mp_copy (b, a); |
26 } | 27 } |
28 #endif |