1 files changed, 49 insertions, 0 deletions
diff --git a/src/third_party/boost-1.69.0/boost/asio/detail/signal_init.hpp b/src/third_party/boost-1.69.0/boost/asio/detail/signal_init.hpp
new file mode 100644
index 00000000000..1889de689ba
--- /dev/null
+++ b/src/third_party/boost-1.69.0/boost/asio/detail/signal_init.hpp
@@ -0,0 +1,49 @@
+//
+// detail/signal_init.hpp
+// ~~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+//
+// 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)
+//
+
+#ifndef BOOST_ASIO_DETAIL_SIGNAL_INIT_HPP
+#define BOOST_ASIO_DETAIL_SIGNAL_INIT_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1200)
+# pragma once
+#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
+
+#include <boost/asio/detail/config.hpp>
+
+#if !defined(BOOST_ASIO_WINDOWS) && !defined(__CYGWIN__)
+
+#include <csignal>
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+namespace detail {
+
+template <int Signal = SIGPIPE>
+class signal_init
+{
+public:
+  // Constructor.
+  signal_init()
+  {
+    std::signal(Signal, SIG_IGN);
+  }
+};
+
+} // namespace detail
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // !defined(BOOST_ASIO_WINDOWS) && !defined(__CYGWIN__)
+
+#endif // BOOST_ASIO_DETAIL_SIGNAL_INIT_HPP