[lwip-devel] [task #7865] implement non-blocking SEND operation (socket)

[piero]

URL:
  <http://savannah.nongnu.org/task/?7865>

                 Summary: implement non-blocking SEND operation (socket)
                 Project: lwIP - A Lightweight TCP/IP stack
            Submitted by: piero74
            Submitted on: giovedì 20/03/2008 alle 14:08
                Category: None
         Should Start On: giovedì 20/03/2008 alle 00:00
   Should be Finished on: giovedì 20/03/2008 alle 00:00
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
        Percent Complete: 0%
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None
                  Effort: 0.00

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Details:


lwip should manage in socket implementation non-blocking IO for both rx and
tx operations. 

It should implement MSG_DONTWAIT flag for send function, non-blocking
behaviour for send operation if the socket is set as non-blocking, and return
with error if after a  blocking call of send function, the peer closes the
connection.






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