45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
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// Copyright Oliver Kowalke 2016.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <cstdlib>
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#include <iostream>
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#include <list>
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#include <boost/context/fiber.hpp>
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namespace ctx = boost::context;
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int main() {
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ctx::fiber f1, f2, f3;
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f3 = ctx::fiber{[&](ctx::fiber && f)->ctx::fiber{
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f2 = std::move( f);
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for (;;) {
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std::cout << "f3\n";
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f2 = f1.resume();
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}
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return {};
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}};
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f2 = ctx::fiber{[&](ctx::fiber && f)->ctx::fiber{
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f1 = std::move( f);
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for (;;) {
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std::cout << "f2\n";
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f1 = f3.resume();
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}
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return {};
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}};
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f1 = ctx::fiber{[&](ctx::fiber && /*main*/)->ctx::fiber{
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for (;;) {
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std::cout << "f1\n";
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f3 = f2.resume();
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}
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return {};
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}};
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f1.resume();
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std::cout << "main: done" << std::endl;
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return EXIT_SUCCESS;
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}
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