1 #ifndef BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
2 #define BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
4 // MS compatible compilers support #pragma once
6 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
11 // boost/detail/spinlock.hpp
13 // Copyright (c) 2008 Peter Dimov
15 // Distributed under the Boost Software License, Version 1.0.
16 // See accompanying file LICENSE_1_0.txt or copy at
17 // http://www.boost.org/LICENSE_1_0.txt)
28 // #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
31 #include <boost/config.hpp>
33 #if defined(__GNUC__) && defined( __arm__ )
34 # include <boost/detail/spinlock_gcc_arm.hpp>
35 #elif defined(__GNUC__) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 )
36 # include <boost/detail/spinlock_sync.hpp>
37 #elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
38 # include <boost/detail/spinlock_w32.hpp>
39 #elif defined(BOOST_HAS_PTHREADS)
40 # include <boost/detail/spinlock_pt.hpp>
41 #elif !defined(BOOST_HAS_THREADS)
42 # include <boost/detail/spinlock_nt.hpp>
44 # error Unrecognized threading platform
47 #endif // #ifndef BOOST_DETAIL_SPINLOCK_HPP_INCLUDED