| // |
| // execution/bad_executor.hpp |
| // ~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| // |
| // Copyright (c) 2003-2021 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_EXECUTION_BAD_EXECUTOR_HPP |
| #define BOOST_ASIO_EXECUTION_BAD_EXECUTOR_HPP |
| |
| #if defined(_MSC_VER) && (_MSC_VER >= 1200) |
| # pragma once |
| #endif // defined(_MSC_VER) && (_MSC_VER >= 1200) |
| |
| #include <boost/asio/detail/config.hpp> |
| #include <exception> |
| #include <boost/asio/detail/push_options.hpp> |
| |
| namespace boost { |
| namespace asio { |
| namespace execution { |
| |
| /// Exception thrown when trying to access an empty polymorphic executor. |
| class bad_executor |
| : public std::exception |
| { |
| public: |
| /// Constructor. |
| BOOST_ASIO_DECL bad_executor() BOOST_ASIO_NOEXCEPT; |
| |
| /// Obtain message associated with exception. |
| BOOST_ASIO_DECL virtual const char* what() const |
| BOOST_ASIO_NOEXCEPT_OR_NOTHROW; |
| }; |
| |
| } // namespace execution |
| } // namespace asio |
| } // namespace boost |
| |
| #include <boost/asio/detail/pop_options.hpp> |
| |
| #if defined(BOOST_ASIO_HEADER_ONLY) |
| # include <boost/asio/execution/impl/bad_executor.ipp> |
| #endif // defined(BOOST_ASIO_HEADER_ONLY) |
| |
| #endif // BOOST_ASIO_EXECUTION_BAD_EXECUTOR_HPP |