[Boost-bugs] [Boost C++ Libraries] #5157: Assign native socket problem

Subject: [Boost-bugs] [Boost C++ Libraries] #5157: Assign native socket problem
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2011-02-03 23:25:47

#5157: Assign native socket problem
 Reporter: a.pacek@… | Owner: chris_kohlhoff
     Type: Bugs | Status: new
Milestone: | Component: asio
  Version: Boost 1.45.0 | Severity: Problem
 Keywords: native socket assign |

 I'm trying to duplicate accepted/opened socket and pass them to other
 It works fine under linux. But under Windows I can't assign
 this native socket to boost::asio::ip::tcp::socket.
 When I try to assign opened native socket to boost socket object
 s.assign(boost::asio::ip::tcp::v4(), socketDup)
 throws me exception: "The parameter is incorrect".
 Even if I try to duplicate socket and use them in the same process.
 I still got this exception.

 The line inside boost throws this exception:

 boost::system::error_code win_iocp_io_service::register_handle(
     HANDLE handle, boost::system::error_code& ec)
   if (::CreateIoCompletionPort(handle, iocp_.handle, 0, 0) == 0)
 //this function failed
     DWORD last_error = ::GetLastError();
     ec = boost::system::error_code(last_error,
     ec = boost::system::error_code();
   return ec;


 I'm using: VC++ 2008 / Win7

 What am I doing wrong?
 How can I resolve this problem?
 Thanks for help.

 Example code:

 boost::asio::io_service io_service;
 tcp::acceptor acceptor(io_service, tcp::endpoint(tcp::v4(), m_nPort));

 std::cout << "Waiting for connection..." << std::endl;

 tcp::socket socket(io_service);
 std::cout << "connection accepted" << std::endl;

 #ifdef _WIN32
 WSADuplicateSocket(socket.native(), get_current_process_id(), &pi);
 SOCKET socketDup = WSASocket(pi.iAddressFamily/*AF_INET*/,
 pi.iProtocol/*IPPROTO_TCP*/, &pi, 0, 0);
 char sText[] = "I can use my duplicated socket via WinApi!\r\n";
 int nRet = send(socketDup, sText, strlen(sText), 0);
         int socketDup = dup(socket.native());

         tcp::socket s(io_service);
         s.assign(boost::asio::ip::tcp::v4(), socketDup); //this throws
 exception under Windows
         //I can't use my socket via boost lib
         s.send(boost::asio::buffer("Not work\r\n"));
 catch(std::exception &e)
         std::cerr << e.what() << std::endl; //"The parameter is incorrect"

Ticket URL: <https://svn.boost.org/trac/boost/ticket/5157>
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