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00001 // 00002 // signal_init.hpp 00003 // ~~~~~~~~~~~~~~~ 00004 // 00005 // Copyright (c) 2003-2008 Christopher M. Kohlhoff (chris at kohlhoff dot com) 00006 // 00007 // Distributed under the Boost Software License, Version 1.0. (See accompanying 00008 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 00009 // 00010 00011 #ifndef ASIO_DETAIL_SIGNAL_INIT_HPP 00012 #define ASIO_DETAIL_SIGNAL_INIT_HPP 00013 00014 #if defined(_MSC_VER) && (_MSC_VER >= 1200) 00015 # pragma once 00016 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) 00017 00018 #include "asio/detail/push_options.hpp" 00019 00020 #include "asio/detail/push_options.hpp" 00021 #include <boost/config.hpp> 00022 #include "asio/detail/pop_options.hpp" 00023 00024 #if !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) 00025 00026 #include "asio/detail/push_options.hpp" 00027 #include <csignal> 00028 #include "asio/detail/pop_options.hpp" 00029 00030 namespace asio { 00031 namespace detail { 00032 00033 template <int Signal = SIGPIPE> 00034 class signal_init 00035 { 00036 public: 00037 // Constructor. 00038 signal_init() 00039 { 00040 std::signal(Signal, SIG_IGN); 00041 } 00042 }; 00043 00044 } // namespace detail 00045 } // namespace asio 00046 00047 #endif // !defined(BOOST_WINDOWS) && !defined(__CYGWIN__) 00048 00049 #include "asio/detail/pop_options.hpp" 00050 00051 #endif // ASIO_DETAIL_SIGNAL_INIT_HPP