sunos man page for identify

identify(9E)							Driver Entry Points						      identify(9E)

NAME
       identify - determine if a driver is associated with a device

INTERFACE LEVEL
       Solaris DDI specific (Solaris DDI). This entry point is no longer supported. nulldev(9F) must be specified in the  dev_ops(9S) structure.

SEE ALSO
       nulldev(9F), dev_ops(9S)

ATTRIBUTES
       See attributes(5) for a description of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Stability Level 	     |Obsolete			   |
       +-----------------------------+-----------------------------+

WARNING
       For  Solaris  10  and  later  versions, drivers must remove the identify(9e) implementation to recompile. Otherwise, the compiler generates
       errors about DDI_IDENTIFIED and DDI_NOT_IDENTIFIED.

SunOS 5.10							    11 Apr 2003 						      identify(9E)