NAME¶

devclass_get_softc — translate unit number to driver private structure

SYNOPSIS¶

#include <sys/param.h>
#include <sys/bus.h>

void *
devclass_get_softc(devclass_t dc, int unit);

DESCRIPTION¶

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

RETURN VALUES¶

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

SEE ALSO¶

device(9)

AUTHORS¶

This manual page was written by Doug Rabson.