devclass_get_devices(9) 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.

AUTHORS

This manual page was written by An Doug Rabson .