2 bigint.h - Manage big positive integer numbers
3 Copyright (c) 1996 Martin Schulze <joey@artis.uni-oldenburg.de>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 * 4294967295 is max (unsigned long int)
27 #define BIGINT_MAX 1000000000
32 unsigned long int val[BIGINT_LEN];
35 bigint bigint_add(bigint a, bigint b);
37 bigint bigint_sub(bigint a, bigint b);
39 bigint bigint_int(int num);
41 bigint bigint_string(char *s);
43 void bigint_sprintf (char *res, char *format, bigint a);
45 /* compares two bigints
50 int bigint_cmp(bigint a, bigint b);