.\"	$OpenBSD: intro.9,v 1.9 2001/08/22 12:15:46 heko Exp $
.\"
.\" Copyright (c) 1996 Michael Shalayeff
.\"
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.Dd March 11, 1996
.Dt INTRO 9
.Os
.Sh NAME
.Nm intro
.Nd "introduction to the kernel internals"
.Sh DESCRIPTION
The manual pages in section 9 contain information related to the 
internal kernel data structures, variables and functions.
.Sh CODE REFERENCES
This section describes places within the
.Ox
source tree where actual code implementing or using kernel internals
can be found.
All pathnames are relative to
.Pa /usr/src .
.Sh HISTORY
The
.Nm
section manual page appeared in
.Ox 1.2 .