devclass_get_devices9freebsd
Get a list of devices in a devclass
Usage
#include <sys/param.h>
#include <sys/bus.h>
int
devclass_get_devices(devclass_t dc, device_t **devlistp, int *devcountp);
Overview
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.
Return values
Zero is returned on success, otherwise an appropriate error is returned.
Releases
9 releases since Debian 5.0 (Lenny); the text changed 6 times.