#ifndef BOOST_SMART_PTR_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED
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#define BOOST_SMART_PTR_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED
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// MS compatible compilers support #pragma once
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#if defined(_MSC_VER) && (_MSC_VER >= 1020)
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# pragma once
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#endif
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// boost/smart_ptr/detail/sp_win32_sleep.hpp
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//
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// Declares the Win32 Sleep() function.
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//
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// Copyright 2008, 2020 Peter Dimov
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// Distributed under the Boost Software License, Version 1.0
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// https://www.boost.org/LICENSE_1_0.txt
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#if defined( BOOST_USE_WINDOWS_H )
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# include <windows.h>
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#endif
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namespace boost
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{
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namespace detail
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{
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#if !defined( BOOST_USE_WINDOWS_H )
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#if defined(__clang__) && defined(__x86_64__)
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// clang x64 warns that __stdcall is ignored
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# define BOOST_SP_STDCALL
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#else
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# define BOOST_SP_STDCALL __stdcall
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#endif
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#if defined(__LP64__) // Cygwin 64
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extern "C" __declspec(dllimport) void BOOST_SP_STDCALL Sleep( unsigned int ms );
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#else
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extern "C" __declspec(dllimport) void BOOST_SP_STDCALL Sleep( unsigned long ms );
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#endif
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#undef BOOST_SP_STDCALL
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#endif // !defined( BOOST_USE_WINDOWS_H )
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} // namespace detail
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} // namespace boost
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#endif // #ifndef BOOST_SMART_PTR_DETAIL_SP_WIN32_SLEEP_HPP_INCLUDED
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