.TH "internal data structures" "" "" "Overview"
.PC
.PP
The following articles define data structures that are internal to the
\*CO kernel:
.nf
.sp \n(pDu
.ta 1.5i
.tc . 0.1i
\fBbuf\fR	Buffer cache
\fBcon\fR	Structure of a device driver
\fBio\fR	Manage communication with a device
\fBuproc\fR	Define a process
.fi
.SH "See Also"
.B
device driver,
internal kernel routines
.R
