ceph/src/boost/boost/asio/connect_pipe.hpp

   1 //
   2 // connect_pipe.hpp
   3 // ~~~~~~~~~~~~~~~~
   4 //
   5 // Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com)
   6 //
   7 // Distributed under the Boost Software License, Version 1.0. (See accompanying
   8 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
   9 //
  10
  11 #ifndef BOOST_ASIO_CONNECT_PIPE_HPP
  12 #define BOOST_ASIO_CONNECT_PIPE_HPP
  13
  14 #if defined(_MSC_VER) && (_MSC_VER >= 1200)
  15 # pragma once
  16 #endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
  17
  18 #include <boost/asio/detail/config.hpp>
  19
  20 #if defined(BOOST_ASIO_HAS_PIPE) \
  21   || defined(GENERATING_DOCUMENTATION)
  22
  23 #include <boost/asio/basic_readable_pipe.hpp>
  24 #include <boost/asio/basic_writable_pipe.hpp>
  25 #include <boost/asio/error.hpp>
  26
  27 #include <boost/asio/detail/push_options.hpp>
  28
  29 namespace boost {
  30 namespace asio {
  31 namespace detail {
  32
  33 #if defined(BOOST_ASIO_HAS_IOCP)
  34 typedef HANDLE native_pipe_handle;
  35 #else // defined(BOOST_ASIO_HAS_IOCP)
  36 typedef int native_pipe_handle;
  37 #endif // defined(BOOST_ASIO_HAS_IOCP)
  38
  39 BOOST_ASIO_DECL void create_pipe(native_pipe_handle p[2],
  40     boost::system::error_code& ec);
  41
  42 BOOST_ASIO_DECL void close_pipe(native_pipe_handle p);
  43
  44 } // namespace detail
  45
  46 /// Connect two pipe ends using an anonymous pipe.
  47 /**
  48  * @param read_end The read end of the pipe.
  49  *
  50  * @param write_end The write end of the pipe.
  51  *
  52  * @throws boost::system::system_error Thrown on failure.
  53  */
  54 template <typename Executor1, typename Executor2>
  55 void connect_pipe(basic_readable_pipe<Executor1>& read_end,
  56     basic_writable_pipe<Executor2>& write_end);
  57
  58 /// Connect two pipe ends using an anonymous pipe.
  59 /**
  60  * @param read_end The read end of the pipe.
  61  *
  62  * @param write_end The write end of the pipe.
  63  *
  64  * @throws boost::system::system_error Thrown on failure.
  65  *
  66  * @param ec Set to indicate what error occurred, if any.
  67  */
  68 template <typename Executor1, typename Executor2>
  69 BOOST_ASIO_SYNC_OP_VOID connect_pipe(basic_readable_pipe<Executor1>& read_end,
  70     basic_writable_pipe<Executor2>& write_end, boost::system::error_code& ec);
  71
  72 } // namespace asio
  73 } // namespace boost
  74
  75 #include <boost/asio/detail/pop_options.hpp>
  76
  77 #include <boost/asio/impl/connect_pipe.hpp>
  78 #if defined(BOOST_ASIO_HEADER_ONLY)
  79 # include <boost/asio/impl/connect_pipe.ipp>
  80 #endif // defined(BOOST_ASIO_HEADER_ONLY)
  81
  82 #endif // defined(BOOST_ASIO_HAS_PIPE)
  83        //   || defined(GENERATING_DOCUMENTATION)
  84
  85 #endif // BOOST_ASIO_CONNECT_PIPE_HPP