update ceph source to reef 18.1.2

[ceph.git] / ceph / src / boost / boost / asio / impl / connect_pipe.hpp

diff --git a/ceph/src/boost/boost/asio/impl/connect_pipe.hpp b/ceph/src/boost/boost/asio/impl/connect_pipe.hpp
new file mode 100644 (file)
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+++ b/ceph/src/boost/boost/asio/impl/connect_pipe.hpp
@@ -0,0 +1,75 @@
+//
+// impl/connect_pipe.hpp
+// ~~~~~~~~~~~~~~~~~~~~~
+//
+// Copyright (c) 2003-2022 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_IMPL_CONNECT_PIPE_HPP
+#define BOOST_ASIO_IMPL_CONNECT_PIPE_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_HAS_PIPE)
+
+#include <boost/asio/connect_pipe.hpp>
+#include <boost/asio/detail/throw_error.hpp>
+
+#include <boost/asio/detail/push_options.hpp>
+
+namespace boost {
+namespace asio {
+
+template <typename Executor1, typename Executor2>
+void connect_pipe(basic_readable_pipe<Executor1>& read_end,
+    basic_writable_pipe<Executor2>& write_end)
+{
+  boost::system::error_code ec;
+  boost::asio::connect_pipe(read_end, write_end, ec);
+  boost::asio::detail::throw_error(ec, "connect_pipe");
+}
+
+template <typename Executor1, typename Executor2>
+BOOST_ASIO_SYNC_OP_VOID connect_pipe(basic_readable_pipe<Executor1>& read_end,
+    basic_writable_pipe<Executor2>& write_end, boost::system::error_code& ec)
+{
+  detail::native_pipe_handle p[2];
+  detail::create_pipe(p, ec);
+  if (ec)
+    BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
+
+  read_end.assign(p[0], ec);
+  if (ec)
+  {
+    detail::close_pipe(p[0]);
+    detail::close_pipe(p[1]);
+    BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
+  }
+
+  write_end.assign(p[1], ec);
+  if (ec)
+  {
+    boost::system::error_code temp_ec;
+    read_end.close(temp_ec);
+    detail::close_pipe(p[1]);
+    BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
+  }
+
+  BOOST_ASIO_SYNC_OP_VOID_RETURN(ec);
+}
+
+} // namespace asio
+} // namespace boost
+
+#include <boost/asio/detail/pop_options.hpp>
+
+#endif // defined(BOOST_ASIO_HAS_PIPE)
+
+#endif // BOOST_ASIO_IMPL_CONNECT_PIPE_HPP