Gents On HPUX 10.2 the recvfrom code behaves a little different than other systems, and the man pages are not clear about how the function should work with respect to the fromlen argument being NULL.
It appears that on HPUX 10.2 that it expects this value to be non NULL. I have included the diff of my patch as suggested, however I'm not for sure if this is the place to address this and what affect it will have on other things. I have ran some tests and everything appears to work. Sincerly Stephen Alstrin <<pth_high.patch>>
pth_high.patch
Description: Binary data