updated libquantum 0.1.0 source files

classic.h

@@ -0,0 +1,36 @@
+/* classic.h: Declarations for classic.c
+
+   Copyright 2003 Bjoern Butscher, Hendrik Weimer
+
+   This file is part of libquantum
+
+   libquantum 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.
+
+   libquantum 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 libquantum; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+   USA
+
+*/
+
+#ifndef __CLASSIC_H
+
+#define __CLASSIC_H
+
+extern int quantum_ipow(int a, int b);
+extern int quantum_gcd(int u, int v);
+
+extern void quantum_frac_approx(int *a, int *b, int width);
+extern int quantum_getwidth(int n);
+
+extern int quantum_inverse_mod(int n, int c);
+
+#endif