--- /dev/null
+/*
+ bigint.h - Manage big positive integer numbers
+ Copyright (c) 1996 Martin Schulze <joey@artis.uni-oldenburg.de>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ $Id$
+ */
+
+/*
+ * 4294967295 is max (unsigned long int)
+ */
+
+#define BIGINT_LEN 2
+#define BIGINT_MAX 1000000000
+#define BIGINT_PREC 9
+
+typedef struct
+{
+ unsigned long int val[BIGINT_LEN];
+} bigint;
+
+bigint bigint_add(bigint a, bigint b);
+
+bigint bigint_sub(bigint a, bigint b);
+
+bigint bigint_int(int num);
+
+bigint bigint_string(char *s);
+
+void bigint_sprintf (char *res, char *format, bigint a);