--- /dev/null
+/* mpz_sizeinbase(x, base) -- return an approximation to the number of
+ character the integer X would have printed in base BASE. The
+ approximation is never too small.
+
+Copyright 1991, 1993, 1994, 1995, 2001, 2002 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation; either version 3 of the License, or (at your
+option) any later version.
+
+The GNU MP Library 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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. */
+
+#include "gmp.h"
+#include "gmp-impl.h"
+#include "longlong.h"
+
+size_t
+mpz_sizeinbase (mpz_srcptr x, int base)
+{
+ size_t result;
+ MPN_SIZEINBASE (result, PTR(x), ABSIZ(x), base);
+ return result;
+}