On Mon, 28 Mar 2005, Peter Stephens wrote: > Brian > > Are you saying that there is no way to distinguish a dropped connection from > a MSG_PEEK with no data to retrieve?
AFAIK, yes. Why are you using this MSG_PEEK method? Why not just do a poll and look for POLLHUP (http://www.opengroup.org/onlinepubs/009695399/functions/poll.html): POLLHUP The device has been disconnected. This event and POLLOUT are mutually-exclusive; a stream can never be writable if a hangup has occurred. However, this event and POLLIN, POLLRDNORM, POLLRDBAND, or POLLPRI are not mutually-exclusive. This flag is only valid in the revents bitmask; it shall be ignored in the events member. and http://cygwin.com/acronyms/#PCYMTNQREAIYR ;-). -- Brian Ford Senior Realtime Software Engineer VITAL - Visual Simulation Systems FlightSafety International the best safety device in any aircraft is a well-trained pilot... -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/