use non blocking io on UDP sockets since poll wakes up if a packet with incorrect checksum is received
use non blocking io on UDP sockets since poll wakes up if a packet
with incorrect checksum is received


git-svn-id: 799001c4292c71bc513a6d33c97ab5ebe661e4c7@71 bac25679-d237-0410-bec6-f8029acc7ebe

nyov/qstat-svn,nyov/qstat-svn,nyov/qstat-svn,nyov/qstat-svn