Re: [Boost-users] Too many EOF's using boost::asio

On Fri, Aug 30, 2013 at 11:25:39PM +0200, Jens Weller wrote:

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Gesendet: Freitag, 30. August 2013 um 23:09 Uhr Von: ustulation An: boost-users@lists.boost.org Betreff: [Boost-users] Too many EOF's using boost::asio

//m_writeBuffer is boost::asio::streambuf..m_writeQueue is std::dequestd::string m_writeBuffer.sputn(&m_writeQueue.at(0)[0], m_writeQueue.at(0).size());

Hm. How big is your data? deque is not like vector giving you an array of elements. std::deque splits internally into differen chunks, maybe your problems come from this. I can't really see that using deque in this way would be safe. If your data is always smaller then the chunksize of deque, things are ok, other wise, well you're surely not getting what you expect.

His code is accessing the underlying storage of a std::string, that happens to be in a deque, which is fine as long as you're not invalidating the elements of the deque. Anyway, this might be a manifestation of the 1.54.0 bug with Boost.ASIO+IOCP having spurious EOFs on Windows: https://svn.boost.org/trac/boost/ticket/8967 -- Lars Viklund | zao@acc.umu.se