DEVICE_SHUTDOWN (9)

Leading comments

Copyright (c) 1998 Doug Rabson

All rights reserved.

This program is free software.

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modification, are permitted provided that the following conditions
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1. Redistributions of source code must retain the above copyright
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   notice, this list of conditions and the following disclaimer in...

(The comments found at the beginning of the groff file "man9/DEVICE_SHUTDOWN.9freebsd".)

NAME

DEVICE_SHUTDOWN - called during system shutdown

SYNOPSIS

In sys/param.h In sys/bus.h Ft int Fn DEVICE_SHUTDOWN device_t dev

DESCRIPTION

The Fn DEVICE_SHUTDOWN method is called during system shutdown to allow the driver to put the hardware into a consistent state for rebooting the computer.

RETURN VALUES

Zero is returned on success, otherwise an error is returned.

SEE ALSO

device(9), DEVICE_ATTACH9, DEVICE_DETACH9, DEVICE_IDENTIFY9, DEVICE_PROBE9

AUTHORS

This manual page was written by An Doug Rabson .