This is the mail archive of the ecos-discuss@sources.redhat.com mailing list for the eCos project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: network problems


> My problem is, I use select to wait for multiple inputs including the socket.
> Normally I recognize the a connection was closed by peer if read() returns 0 
> or I get an error while write().
> But sometimes I have the case, the I stop reading and writing to the socket
> for some reasons. So I just don't set the corresponding bit in the fdset.
> but in such state I can't recognize if the connection is closed.

Try setting the bit in exceptfds. I think select will then report when
the socket is closed.

    Andrew

-- 
Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos
and search the list archive: http://sources.redhat.com/ml/ecos-discuss


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]