I was reading APUE and I looked at NetBSD's 
(get|set|end)pw(ent|name|uid) functions. I'm interested in knowing 
what exactly nsdispatch() does (I'm assuming it's just an abstract 
service/auth method), it almost seems like each of these functions 
would have to be implimented in nsdispatch itself! I looked at 
nsdispatch.c but, It certainly did not clarify the situation.

Where are these functions actually implemented?

-- 
Nate Hill <vugdeox@freeshell.org>