diff options
Diffstat (limited to 'src/boost/libs/context/example/callcc/jump_void.cpp')
-rw-r--r-- | src/boost/libs/context/example/callcc/jump_void.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/boost/libs/context/example/callcc/jump_void.cpp b/src/boost/libs/context/example/callcc/jump_void.cpp new file mode 100644 index 00000000..7cb5d41e --- /dev/null +++ b/src/boost/libs/context/example/callcc/jump_void.cpp @@ -0,0 +1,28 @@ + +// 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; + +ctx::continuation f1( ctx::continuation && c) { + std::cout << "f1: entered first time" << std::endl; + c = c.resume(); + std::cout << "f1: entered second time" << std::endl; + return std::move( c); +} + +int main() { + ctx::continuation c = ctx::callcc( f1); + std::cout << "f1: returned first time" << std::endl; + c = c.resume(); + std::cout << "f1: returned second time" << std::endl; + std::cout << "main: done" << std::endl; + return EXIT_SUCCESS; +} |