thread/concurrent_queues/queue_op_status.hpp

0001 #ifndef BOOST_THREAD_QUEUE_OP_STATUS_HPP
0002 #define BOOST_THREAD_QUEUE_OP_STATUS_HPP
0003
0004 //////////////////////////////////////////////////////////////////////////////
0005 //
0006 // (C) Copyright Vicente J. Botet Escriba 2014. Distributed under the Boost
0007 // Software License, Version 1.0. (See accompanying file
0008 // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
0009 //
0010 // See http://www.boost.org/libs/thread for documentation.
0011 //
0012 //////////////////////////////////////////////////////////////////////////////
0013
0014 #include <exception>
0015 #include <boost/core/scoped_enum.hpp>
0016 #include <boost/thread/detail/config.hpp>
0017 #include <boost/thread/detail/move.hpp>
0018
0019 #include <boost/config/abi_prefix.hpp>
0020
0021 namespace boost
0022 {
0023 namespace concurrent
0024 {
0025
0026   BOOST_SCOPED_ENUM_DECLARE_BEGIN(queue_op_status)
0027   { success = 0, empty, full, closed, busy, timeout, not_ready }
0028   BOOST_SCOPED_ENUM_DECLARE_END(queue_op_status)
0029
0030   struct BOOST_SYMBOL_VISIBLE sync_queue_is_closed : std::exception
0031   {
0032   };
0033
0034 }
0035
0036 #ifndef BOOST_THREAD_QUEUE_DEPRECATE_OLD
0037   struct no_block_tag{};
0038   BOOST_CONSTEXPR_OR_CONST no_block_tag no_block = {};
0039 #endif
0040
0041   using concurrent::queue_op_status;
0042   using concurrent::sync_queue_is_closed;
0043
0044 }
0045
0046 #include <boost/config/abi_suffix.hpp>
0047
0048 #endif