Kernel Functions for Drivers                   ddigetparent(9F)



NAME
     ddigetparent - find the parent  of  a  device  information
     structure

SYNOPSIS
     #include 
     #include 



     devinfot *ddigetparent(devinfot *dip);


INTERFACE LEVEL
     Solaris DI specific (Solaris DI).

PARAMETERS
     dip    Pointer to a device information structure.


DESCRIPTION
     The ddigetparent() function returns a pointer to the  dev-
     ice  information  structure  which  is the parent of the one
     pointed to by dip.

RETURN VALUES
     The ddigetparent() function returns a pointer to a  device
     information structure.

CONTEXT
     The ddigetparent()  function  can  be  called  from  user,
     interrupt, or kernel context.

SEE ALSO
     Writing Device Drivers




















SunOS 5.11          Last change: 16 Jan 2006                    1