OCI/BLOB/HANGING

I am trying to retrieve blob data using OCI.

I get the chunks of data back fine but my last call to OCIStmtFetch ( the one that would return OCI_NO_DATA ). The client hangs. Truss output from the fetch call is at end of message.

I am using Oracle 817 on Solaris 2.6.

I have tried everything I can think of.
The code works fine on Linux.

Anyone got any Ideas........please.

Cheers,
Stuart.

send(5, " !", 1, 1)                             = 1
write(5, "\0\v\0\0\f\0\0\001\002", 11)          = 11
read(5, "\0\v\0\0\f\0\0\001\002", 2064)         = 11
read(5, 0x015612FE, 2064)       (sleeping...)