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devclass_get_softc — translate unit number to driver private structure
#include <sys/param.h> #include <sys/bus.h> void * 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.