Provided by: freebsd-manpages_7.2-1_all
devclass_get_softc - translate unit number to driver private structure
devclass_get_softc(devclass_t dc, int unit);
This function retrieves the driver private instance variables for the
device with the given unit number and returns it.
If the device exists, its driver-private variables are returned,
otherwise NULL is returned.
This manual page was written by Doug Rabson.