devclass_get_softc — translate unit number to driver private structure

       This manual page was written by Doug Rabson.

Debian                                            June 16, 1998                            DEVCLASS_GET_SOFTC(9)

       This  function  retrieves the driver private instance variables for the device with the given unit number
       and returns it.

       devclass_get_softc — translate unit number to driver private structure

       If the device exists, its driver-private variables are returned, otherwise NULL is returned.

device(9)

#include<sys/param.h>#include<sys/bus.h>void*devclass_get_softc(devclass_tdc, intunit);