ceph/src/boost/boost/process/detail/windows/on_exit.hpp

   1 // Copyright (c) 2016 Klemens D. Morgenstern
   2 //
   3 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   4 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   5
   6 #ifndef BOOST_PROCESS_WINDOWS_ON_EXIT_HPP_
   7 #define BOOST_PROCESS_WINDOWS_ON_EXIT_HPP_
   8
   9 #include <boost/process/detail/config.hpp>
  10 #include <boost/process/detail/handler_base.hpp>
  11 #include <boost/process/detail/windows/async_handler.hpp>
  12 #include <system_error>
  13 #include <functional>
  14
  15 namespace boost { namespace process { namespace detail { namespace windows {
  16
  17 struct on_exit_ : boost::process::detail::windows::async_handler
  18 {
  19     std::function<void(int, const std::error_code&)> handler;
  20     on_exit_(const std::function<void(int, const std::error_code&)> & handler) : handler(handler)
  21     {
  22
  23     }
  24
  25     template<typename Executor>
  26     std::function<void(int, const std::error_code&)> on_exit_handler(Executor&)
  27     {
  28         auto handler = this->handler;
  29         return [handler](int exit_code, const std::error_code & ec)
  30                {
  31                     handler(static_cast<int>(exit_code), ec);
  32                };
  33
  34     }
  35 };
  36
  37
  38 }}}}
  39 #endif /* INCLUDE_BOOST_PROCESS_WINDOWS_ON_EXIT_HPP_ */