Developing DDI kernel drivers
DDI (Device Driver Interface)
is the basic interface used for kernel device drivers
for SVR5.
This is a topical presentation of information
about DDI.
Many topics contain pointers to related material
in the STREAMS, MDI,
and SDI documentation.
The supported
$interface value
for SVR5 DDI drivers
is $interface ddi: 8.
The DDI version must be declared in the driver's
Master(DSP/4dsp)
file.
A DDI kernel driver utilizes:
Kernel driver writers should also be familiar with:
Information about general driver development topics
is available in
Developing device drivers.
© 2005 The SCO Group, Inc. All rights reserved.
OpenServer 6 and UnixWare (SVR5) HDK - June 2005