[SunHELP] Repeated EAGAIN

[sunhelp at sunhelp.org]

I am trying to do a recvfrom on a socket after the select breaks for this
socket. The socket descriptor has the NON_BLOCK flag set. The recvfrom
repeatedly returns a EAGAIN - resources temporarily not available. The same
program has been running without any fail for past few months. This problem has
started to come recently itself. There is sufficient swap space available. Also,
I do not want to remove the nonblocking flag lest I may change the system after
so much testing that has been put into it ... Can somebody please give me clue
as to what could be the possible cause for this error?
any sugestions/pointers are welcome ....

regards
muni