Provided by: freebsd-manpages_12.0-1_all
devclass_get_devices — get a list of devices in a devclass
#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.