| 1 | #ifndef BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
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| 2 | #define BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
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| 3 |
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| 4 | // MS compatible compilers support #pragma once
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| 5 |
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| 6 | #if defined(_MSC_VER) && (_MSC_VER >= 1020)
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| 7 | # pragma once
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| 8 | #endif
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| 9 |
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| 10 | //
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| 11 | // boost/detail/spinlock.hpp
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| 12 | //
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| 13 | // Copyright (c) 2008 Peter Dimov
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| 14 | //
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| 15 | // Distributed under the Boost Software License, Version 1.0.
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| 16 | // See accompanying file LICENSE_1_0.txt or copy at
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| 17 | // http://www.boost.org/LICENSE_1_0.txt)
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| 18 | //
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| 19 | // struct spinlock
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| 20 | // {
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| 21 | // void lock();
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| 22 | // bool try_lock();
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| 23 | // void unlock();
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| 24 | //
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| 25 | // class scoped_lock;
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| 26 | // };
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| 27 | //
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| 28 | // #define BOOST_DETAIL_SPINLOCK_INIT <unspecified>
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| 29 | //
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| 30 |
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| 31 | #include <boost/config.hpp>
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| 32 |
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| 33 | #if defined(__GNUC__) && defined( __arm__ ) && !defined( __thumb__ )
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| 34 | # include <boost/detail/spinlock_gcc_arm.hpp>
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| 35 | #elif defined(__GNUC__) && ( __GNUC__ * 100 + __GNUC_MINOR__ >= 401 ) && !defined( __arm__ ) && !defined( __hppa ) && ( !defined( __INTEL_COMPILER ) || defined( __ia64__ ) )
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| 36 | # include <boost/detail/spinlock_sync.hpp>
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| 37 | #elif defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
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| 38 | # include <boost/detail/spinlock_w32.hpp>
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| 39 | #elif defined(BOOST_HAS_PTHREADS)
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| 40 | # include <boost/detail/spinlock_pt.hpp>
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| 41 | #elif !defined(BOOST_HAS_THREADS)
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| 42 | # include <boost/detail/spinlock_nt.hpp>
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| 43 | #else
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| 44 | # error Unrecognized threading platform
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| 45 | #endif
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| 46 |
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| 47 | #endif // #ifndef BOOST_DETAIL_SPINLOCK_HPP_INCLUDED
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