getpid() kernel service

[marc at arnor.uucp]

As for the u-block - it appears that the kernel does not
export the address of the u-block.  

Right now, the ublock is at 0x2ff98000.  You can define it
with an import file (to the bind) that says

#!
u   0x2ff98000


(Unfortunately, you will have to remember to do something if
the u-block moves.  If you have someone to complain to about this
you might try complaining).