unwind without throw

example/stack.cpp

@@ -0,0 +1,25 @@
+
+//          Copyright Oliver Kowalke 2016.
+// Distributed under 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)
+
+#include <cstdlib>
+#include <iostream>
+
+#include <boost/context/continuation.hpp>
+
+namespace ctx = boost::context;
+
+int main() {
+    std::cout << "minimum stack size: " << ctx::stack_traits::minimum_size() << " byte\n";
+    std::cout << "default stack size: " << ctx::stack_traits::default_size() << " byte\n";
+    std::cout << "maximum stack size: ";
+    if ( ctx::stack_traits::is_unbounded() ) {
+        std::cout << "unlimited\n";
+    } else {
+        std::cout << ctx::stack_traits::maximum_size() << " byte\n";
+    }
+    std::cout << "main: done" << std::endl;
+    return EXIT_SUCCESS;
+}