devclass_get_devices - get a list of devices in a devclass
Synopsis Description Return Values See Also Authors
.In sys/param.h .In 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.