STEllAR-GROUP / hpx / #882

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#882

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0.0
/libs/core/debugging/src/attach_debugger.cpp
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//  Copyright (c) 2007-2012 Hartmut Kaiser
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//  Copyright (c) 2017      Denis Blank
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//
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//  SPDX-License-Identifier: BSL-1.0
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//  Distributed under the Boost Software License, Version 1.0. (See accompanying
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//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#include <hpx/config.hpp>










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#include <hpx/debugging/attach_debugger.hpp>










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#include <iostream>










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#if defined(HPX_HAVE_UNISTD_H)










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#include <unistd.h>










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#endif










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#if defined(HPX_WINDOWS)










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#include <Windows.h>










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#endif










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#if defined(_POSIX_VERSION)










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#include <asio/ip/host_name.hpp>










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#endif










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namespace hpx::util {










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    void attach_debugger()




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    {










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#if defined(HPX_WINDOWS)










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        DebugBreak();










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#elif defined(_POSIX_VERSION) && defined(HPX_HAVE_UNISTD_H)










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        volatile int i = 0;




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        std::cerr << "PID: " << getpid() << " on " << ::asio::ip::host_name()




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                  << " ready for attaching debugger. Once attached set i = 1 "










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                     "and continue"




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                  << std::endl;










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        while (i == 0)




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        {










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            sleep(1);




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        }










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#endif










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    }




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}    // namespace hpx::util
























    

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