sl@0: #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
sl@0: #define BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED
sl@0: 
sl@0: // MS compatible compilers support #pragma once
sl@0: 
sl@0: #if defined(_MSC_VER) && (_MSC_VER >= 1020)
sl@0: # pragma once
sl@0: #endif
sl@0: 
sl@0: //
sl@0: //  boost/detail/interlocked.hpp
sl@0: //
sl@0: //  Copyright 2005 Peter Dimov
sl@0: //
sl@0: //  Distributed under the Boost Software License, Version 1.0. (See
sl@0: //  accompanying file LICENSE_1_0.txt or copy at
sl@0: //  http://www.boost.org/LICENSE_1_0.txt)
sl@0: //
sl@0: 
sl@0: #include <boost/config.hpp>
sl@0: 
sl@0: #if defined( BOOST_USE_WINDOWS_H )
sl@0: 
sl@0: # include <windows.h>
sl@0: 
sl@0: # define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
sl@0: # define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
sl@0: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
sl@0: # define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
sl@0: # define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
sl@0: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER InterlockedCompareExchangePointer
sl@0: # define BOOST_INTERLOCKED_EXCHANGE_POINTER InterlockedExchangePointer
sl@0: 
sl@0: #elif defined(_WIN32_WCE)
sl@0: 
sl@0: // under Windows CE we still have old-style Interlocked* functions
sl@0: 
sl@0: extern "C" long __cdecl InterlockedIncrement( long* );
sl@0: extern "C" long __cdecl InterlockedDecrement( long* );
sl@0: extern "C" long __cdecl InterlockedCompareExchange( long*, long, long );
sl@0: extern "C" long __cdecl InterlockedExchange( long*, long );
sl@0: extern "C" long __cdecl InterlockedExchangeAdd( long*, long );
sl@0: 
sl@0: # define BOOST_INTERLOCKED_INCREMENT InterlockedIncrement
sl@0: # define BOOST_INTERLOCKED_DECREMENT InterlockedDecrement
sl@0: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE InterlockedCompareExchange
sl@0: # define BOOST_INTERLOCKED_EXCHANGE InterlockedExchange
sl@0: # define BOOST_INTERLOCKED_EXCHANGE_ADD InterlockedExchangeAdd
sl@0: 
sl@0: #elif defined( BOOST_MSVC ) || defined( BOOST_INTEL_WIN )
sl@0: 
sl@0: extern "C" long __cdecl _InterlockedIncrement( long volatile * );
sl@0: extern "C" long __cdecl _InterlockedDecrement( long volatile * );
sl@0: extern "C" long __cdecl _InterlockedCompareExchange( long volatile *, long, long );
sl@0: extern "C" long __cdecl _InterlockedExchange( long volatile *, long);
sl@0: extern "C" long __cdecl _InterlockedExchangeAdd( long volatile *, long);
sl@0: 
sl@0: # pragma intrinsic( _InterlockedIncrement )
sl@0: # pragma intrinsic( _InterlockedDecrement )
sl@0: # pragma intrinsic( _InterlockedCompareExchange )
sl@0: # pragma intrinsic( _InterlockedExchange )
sl@0: # pragma intrinsic( _InterlockedExchangeAdd )
sl@0: 
sl@0: # if defined(_M_IA64) || defined(_M_AMD64)
sl@0: 
sl@0: extern "C" void* __cdecl _InterlockedCompareExchangePointer( void* volatile *, void*, void* );
sl@0: extern "C" void* __cdecl _InterlockedExchangePointer( void* volatile *, void* );
sl@0: 
sl@0: #  pragma intrinsic( _InterlockedCompareExchangePointer )
sl@0: #  pragma intrinsic( _InterlockedExchangePointer )
sl@0: 
sl@0: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER _InterlockedCompareExchangePointer
sl@0: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER _InterlockedExchangePointer
sl@0: 
sl@0: # else
sl@0: 
sl@0: #  define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
sl@0:     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
sl@0: #  define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
sl@0:     ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
sl@0: 
sl@0: # endif
sl@0: 
sl@0: # define BOOST_INTERLOCKED_INCREMENT _InterlockedIncrement
sl@0: # define BOOST_INTERLOCKED_DECREMENT _InterlockedDecrement
sl@0: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE _InterlockedCompareExchange
sl@0: # define BOOST_INTERLOCKED_EXCHANGE _InterlockedExchange
sl@0: # define BOOST_INTERLOCKED_EXCHANGE_ADD _InterlockedExchangeAdd
sl@0: 
sl@0: #elif defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ )
sl@0: 
sl@0: namespace boost
sl@0: {
sl@0: 
sl@0: namespace detail
sl@0: {
sl@0: 
sl@0: extern "C" __declspec(dllimport) long __stdcall InterlockedIncrement( long volatile * );
sl@0: extern "C" __declspec(dllimport) long __stdcall InterlockedDecrement( long volatile * );
sl@0: extern "C" __declspec(dllimport) long __stdcall InterlockedCompareExchange( long volatile *, long, long );
sl@0: extern "C" __declspec(dllimport) long __stdcall InterlockedExchange( long volatile *, long );
sl@0: extern "C" __declspec(dllimport) long __stdcall InterlockedExchangeAdd( long volatile *, long );
sl@0: 
sl@0: } // namespace detail
sl@0: 
sl@0: } // namespace boost
sl@0: 
sl@0: # define BOOST_INTERLOCKED_INCREMENT ::boost::detail::InterlockedIncrement
sl@0: # define BOOST_INTERLOCKED_DECREMENT ::boost::detail::InterlockedDecrement
sl@0: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE ::boost::detail::InterlockedCompareExchange
sl@0: # define BOOST_INTERLOCKED_EXCHANGE ::boost::detail::InterlockedExchange
sl@0: # define BOOST_INTERLOCKED_EXCHANGE_ADD ::boost::detail::InterlockedExchangeAdd
sl@0: 
sl@0: # define BOOST_INTERLOCKED_COMPARE_EXCHANGE_POINTER(dest,exchange,compare) \
sl@0:     ((void*)BOOST_INTERLOCKED_COMPARE_EXCHANGE((long volatile*)(dest),(long)(exchange),(long)(compare)))
sl@0: # define BOOST_INTERLOCKED_EXCHANGE_POINTER(dest,exchange) \
sl@0:     ((void*)BOOST_INTERLOCKED_EXCHANGE((long volatile*)(dest),(long)(exchange)))
sl@0: 
sl@0: #else
sl@0: 
sl@0: # error "Interlocked intrinsics not available"
sl@0: 
sl@0: #endif
sl@0: 
sl@0: #endif // #ifndef BOOST_DETAIL_INTERLOCKED_HPP_INCLUDED