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Diffstat (limited to 'lib/asio/system_timer.hpp')
| -rw-r--r-- | lib/asio/system_timer.hpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/lib/asio/system_timer.hpp b/lib/asio/system_timer.hpp new file mode 100644 index 0000000..e75e7d4 --- /dev/null +++ b/lib/asio/system_timer.hpp @@ -0,0 +1,42 @@ +// +// system_timer.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 ASIO_SYSTEM_TIMER_HPP +#define ASIO_SYSTEM_TIMER_HPP + +#if defined(_MSC_VER) && (_MSC_VER >= 1200) +# pragma once +#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) + +#include "asio/detail/config.hpp" + +#if defined(ASIO_HAS_CHRONO) || defined(GENERATING_DOCUMENTATION) + +#include "asio/basic_waitable_timer.hpp" +#include "asio/detail/chrono.hpp" + +namespace asio { + +/// Typedef for a timer based on the system clock. +/** + * This typedef uses the C++11 @c <chrono> standard library facility, if + * available. Otherwise, it may use the Boost.Chrono library. To explicitly + * utilise Boost.Chrono, use the basic_waitable_timer template directly: + * @code + * typedef basic_waitable_timer<boost::chrono::system_clock> timer; + * @endcode + */ +typedef basic_waitable_timer<chrono::system_clock> system_timer; + +} // namespace asio + +#endif // defined(ASIO_HAS_CHRONO) || defined(GENERATING_DOCUMENTATION) + +#endif // ASIO_SYSTEM_TIMER_HPP |