devclass_get_devices (9)

Leading comments

Copyright (c) 1998 Doug Rabson

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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/devclass_get_devices.9freebsd".)

NAME

devclass_get_devices - get a list of devices in a devclass

SYNOPSIS

In sys/param.h In sys/bus.h Ft int Fn devclass_get_devices devclass_t dc device_t **devlistp int *devcountp

DESCRIPTION

Retrieve a list of all device instances currently in the devclass and return the list in Fa *devlistp and the count in Fa *devcountp . The memory allocated for the list should be freed using Fn free *devlistp M_TEMP , even if Fa *devcountp is 0.

RETURN VALUES

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

SEE ALSO

devclass(9), device(9)

AUTHORS

This manual page was written by An Doug Rabson .