I am doing peer to peer wireless communication with two QNX6.3.2 machines using UDP. sending is okay, but on the recvfrom() thread, the program stuck just in the recvfrom() call, and the TimerTimeout(CLOCK_REALTIME,
_NTO_TIMEOUT_CONDVAR | _NTO_TIMEOUT_MUTEX | _NTO_TIMEOUT_RECEIVE, NULL, &nWait, NULL); could not timeout after 2ms of blocking in recvfrom(). even no data arrived, then the recvfrom() still should return after the timeout. i set the timeout value to 2ms.
Look for your help.