In common.h, define func_lib for function objects. In configure.ac, define HAVE_STD_FUNCTION and HAVE_BOOST_FUNCTION. Include function headers in ndnboost.
diff --git a/libs/function/test/sum_avg_cxx98.cpp b/libs/function/test/sum_avg_cxx98.cpp
new file mode 100644
index 0000000..a49d4ea
--- /dev/null
+++ b/libs/function/test/sum_avg_cxx98.cpp
@@ -0,0 +1,28 @@
+// Function library
+
+// Copyright (C) 2001-2003 Douglas Gregor
+
+// Use, modification and distribution is subject to the Boost Software
+// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt)
+
+// For more information, see http://www.boost.org/
+
+
+#include <boost/function.hpp>
+#include <iostream>
+
+void do_sum_avg(int values[], int n, int& sum, float& avg)
+{
+ sum = 0;
+ for (int i = 0; i < n; i++)
+ sum += values[i];
+ avg = (float)sum / n;
+}
+int main()
+{
+ ndnboost::function<void (int values[], int n, int& sum, float& avg)> sum_avg;
+ sum_avg = &do_sum_avg;
+
+ return 0;
+}