Re: [Boost-users] boost::asio::error::eof

Subject: Re: [Boost-users] boost::asio::error::eof
From: ecyrbe (ecyrbe_at_[hidden])
Date: 2010-07-11 00:02:42

On windows you can get the system_error and not the asio misc_error, it's
named boost::system::windows_error::handle_eof .
you can file a bug against boost asio to transform this error code to
boost::asio::error::eof.
In fact, when you look at the code at :
"boost/asio/detail/impl/win_iocp_handle_service.ipp"
the sync version is ok (it transforms handle_eof to boost::asio::eof) but
the async one does not...

2010/7/10 Igor R <boost.lists_at_[hidden]>

> > I am asynchromously reading from a file. At the file read handler there
> is
> > an error checking like this-
> >
> > if(error==boost::asio::error::eof)
> > {
> >   //do something
> > }
> > else
> > {
> >   cout<<error.messge()<<endl;
> > }
> >
> > When the end of file reaches, the control does not enter into the "if
> > portion", instead it enters the else condition and prints the message
> > "Reached the end of the file". Am I comparing error wrongly? or else
> where
> > could be the problem? How can I know that the end of file has reached?
>
> So you get some other error, not asio::error::eof. Use the debugger
> and check what error code you actually get.
> _______________________________________________
> Boost-users mailing list
> Boost-users_at_[hidden]
> http://lists.boost.org/mailman/listinfo.cgi/boost-users
>