[lwip-users] will lwip support asyncselect just like WSAAsyncSelect

[chenyintao]

Hi!
   I want to use lwip 1.3.2 to  support multiple sessions in a embedded system.
   But I foud it is so inefficient to use the api select when there are 64 
sockets as clients.For example,a modbus client socket  can only do the receive 
data after all the 64 sockets finish sending.   
  will anyone can help me to solve  the problem.

  ps:in my case,64 clients sockets will  send data at the same time and the 
sever may not respond at once,so for a socket,it will receive the packet from 
the server after a really long time

   
     

   祝
工作顺利！
                                
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2011-04-02

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