1// Distributed under the Boost Software License, Version 1.0. (See
2// accompanying file LICENSE_1_0.txt or copy at
3// http://www.boost.org/LICENSE_1_0.txt)
4// (C) Copyright 2007 Anthony Williams
5// (C) Copyright 2011-2012 Vicente J. Botet Escriba
6
7#ifndef BOOST_THREAD_LOCK_OPTIONS_HPP
8#define BOOST_THREAD_LOCK_OPTIONS_HPP
9
10#include <boost/config/abi_prefix.hpp>
11
12namespace boost
13{
14 struct defer_lock_t
15 {
16 };
17 struct try_to_lock_t
18 {
19 };
20 struct adopt_lock_t
21 {
22 };
23
24 BOOST_CONSTEXPR_OR_CONST defer_lock_t defer_lock = {};
25 BOOST_CONSTEXPR_OR_CONST try_to_lock_t try_to_lock = {};
26 BOOST_CONSTEXPR_OR_CONST adopt_lock_t adopt_lock = {};
27
28}
29#include <boost/config/abi_suffix.hpp>
30
31#endif
32