Manual Pages  — DEVCLASS_GET_DEVICES

devclass_get_devices – get a list of devices in a devclass

SYNOPSIS DESCRIPTION RETURN VALUES SEE ALSO AUTHORS

#include <sys/param.h>

#include <sys/bus.h>

int
devclass_get_devices(devclass_t dc, device_t **devlistp, int *devcountp);

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

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

This manual page was written by Doug Rabson.