NAME    [Toc]    [Back]

     devclass_get_softc -- translate unit number to driver private structure

SYNOPSIS    [Toc]    [Back]

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

     void *
     devclass_get_softc(devclass_t dc, int unit);

DESCRIPTION    [Toc]    [Back]

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

RETURN VALUES    [Toc]    [Back]

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

SEE ALSO    [Toc]    [Back]

     device(9)

AUTHORS    [Toc]    [Back]

     This man page was written by Doug Rabson.


FreeBSD 5.2.1			 June 16, 1998			 FreeBSD 5.2.1