Boost C++ Libraries: Ticket #12269: wrong error code https://svn.boost.org/trac10/ticket/12269 <p> On Windows, attempting to call async_read_until (and probably other async functions) after the other side close the connection returns boost::system::error_code with value 1236 (ERROR_CONNECTION_ABORTED) instead of expected 10053 (WSAECONNABORTED). </p> en-us Boost C++ Libraries /htdocs/site/boost.png https://svn.boost.org/trac10/ticket/12269 Trac 1.4.3