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/*
* 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)
*
* (C) Copyright 2007 Anthony Williams
* (C) Copyright 2011-2012 Vicente J. Botet Escriba
* (C) Copyright 2013 Andrey Semashev
*/
#ifndef BOOST_SYNC_LOCKS_LOCK_OPTIONS_HPP_INCLUDED_
#define BOOST_SYNC_LOCKS_LOCK_OPTIONS_HPP_INCLUDED_
#include <boost/sync/detail/config.hpp>
#ifdef BOOST_HAS_PRAGMA_ONCE
#pragma once
#endif
#include <boost/sync/detail/header.hpp>
namespace boost {
namespace sync {
struct defer_lock_t
{
};
struct try_to_lock_t
{
};
struct adopt_lock_t
{
};
BOOST_CONSTEXPR_OR_CONST defer_lock_t defer_lock = {};
BOOST_CONSTEXPR_OR_CONST try_to_lock_t try_to_lock = {};
BOOST_CONSTEXPR_OR_CONST adopt_lock_t adopt_lock = {};
} // namespace sync
} // namespace boost
#include <boost/sync/detail/footer.hpp>
#endif // BOOST_SYNC_LOCKS_LOCK_OPTIONS_HPP_INCLUDED_
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