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- // 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 <tuple>
- #include <boost/context/fiber.hpp>
- namespace ctx = boost::context;
- ctx::fiber f1( ctx::fiber && f) {
- std::cout << "f1: entered first time" << std::endl;
- f = std::move( f).resume();
- std::cout << "f1: entered second time" << std::endl;
- f = std::move( f).resume();
- std::cout << "f1: entered third time" << std::endl;
- return std::move( f);
- }
- ctx::fiber f2( ctx::fiber && f) {
- std::cout << "f2: entered" << std::endl;
- return std::move( f);
- }
- int main() {
- ctx::fiber f{ f1 };
- f = std::move( f).resume();
- std::cout << "f1: returned first time" << std::endl;
- f = std::move( f).resume();
- std::cout << "f1: returned second time" << std::endl;
- f = std::move( f).resume_with( f2);
- std::cout << "f1: returned third time" << std::endl;
- std::cout << "main: done" << std::endl;
- return EXIT_SUCCESS;
- }
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