ultra wrote:
> ya.. I didn't errno=0 before the call at the begining. Once I set errno=0
> before the call, it is still errno=0 after the call fail...

In this case, the system thinks that the user doesn't exist. Maybe
there's some problem with your NIS configuration.

Greetings,
Aaron
--
Aaron Isotton | http://www.isotton.com/
You know it's Monday when you wake up and it's Tuesday. -- Garfield