freebsd-dev/share/examples/kld/dyn_sysctl
..
dyn_sysctl.c
Makefile
README

This example module creates partially overlapping subtrees to demonstrate
reference counting. It also contains example of attaching a subtree to the
wrong place, i.e. to a dynamic oid that could belong to someone else.
The framework should deal with this case gracefully.

Andrzej Bialecki <abial@freebsd.org>

$FreeBSD$