82 lines
1.4 KiB
C++
82 lines
1.4 KiB
C++
/* Copyright 2006-2008 Joaquin M Lopez Munoz.
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* Distributed under the Boost Software License, Version 1.0.
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* (See accompanying file LICENSE_1_0.txt or copy at
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* http://www.boost.org/LICENSE_1_0.txt)
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*
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* See http://www.boost.org/libs/flyweight for library home page.
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*/
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#ifndef BOOST_FLYWEIGHT_DETAIL_PROCESS_ID_HPP
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#define BOOST_FLYWEIGHT_DETAIL_PROCESS_ID_HPP
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#if defined(_MSC_VER)&&(_MSC_VER>=1200)
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#pragma once
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#endif
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#include <boost/config.hpp>
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#if defined(BOOST_WINDOWS)&&!defined(BOOST_DISABLE_WIN32)
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#if defined(BOOST_USE_WINDOWS_H)
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#include <windows.h>
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#else
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namespace boost{
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namespace flyweights{
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namespace detail{
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extern "C" __declspec(dllimport)
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unsigned long __stdcall GetCurrentProcessId(void);
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} /* namespace flyweights::detail */
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} /* namespace flyweights */
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} /* namespace boost */
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#endif
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namespace boost{
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namespace flyweights{
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namespace detail{
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typedef unsigned long process_id_t;
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inline process_id_t process_id()
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{
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return GetCurrentProcessId();
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}
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} /* namespace flyweights::detail */
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} /* namespace flyweights */
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} /* namespace boost */
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#elif defined(BOOST_HAS_UNISTD_H)
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#include <unistd.h>
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namespace boost{
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namespace flyweights{
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namespace detail{
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typedef pid_t process_id_t;
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inline process_id_t process_id()
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{
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return ::getpid();
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}
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} /* namespace flyweights::detail */
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} /* namespace flyweights */
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} /* namespace boost */
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#else
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#error Unknown platform
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#endif
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#endif
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