id	summary	reporter	owner	description	type	status	milestone	component	version	severity	resolution	keywords	cc
4971	stream_descriptor not remove descriptor from epoll_reactor	APinaev@…	chris_kohlhoff	"{{{
#include <iostream>

#include <unistd.h>

#include <boost/asio.hpp>
#include <boost/asio/posix/stream_descriptor.hpp>

int main() {
        boost::asio::io_service io_srv;
        {
                int cfd = ::dup(STDOUT_FILENO);
                std::cout << ""fd="" << cfd << std::endl << std::flush;
                boost::asio::posix::stream_descriptor sd(io_srv, cfd);
                sd.cancel();
                sd.close();
        }
        {
                int cfd = ::dup(STDOUT_FILENO);
                std::cout << ""fd="" << cfd << std::endl << std::flush;
                boost::asio::posix::stream_descriptor sd(io_srv, cfd);
                sd.cancel();
                sd.close();
        }
}
}}}
this code nice work on Fedora Core 5 / boost-1.44.0 (used select_reactor), but on Fedora 14 (epoll_reactor) boost- 1.44.0, 1.45.0 and TRUNK failed:
{{{
$ ./a.out
fd=3
fd=3
terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::system::system_error> >'
  what():  File exists
... (core dumped)
}}}
error thrown from constructor stream_descriptor, when boost try add descriptor inside epoll_reactor by calling epoll_ctl and receive error EEXIST"	Bugs	closed	To Be Determined	asio	Boost 1.45.0	Problem	fixed	epoll_reactor stream_descriptor	prabhu.swain@…