Sun Microsystems, Inc.
spacerspacer
spacer   www.sun.com docs.sun.com | | |  
spacer
black dot
   
A   B   C   D   E   F   G   H   I   J   K   L   M   N   O   P   Q   R   S   T   U   V   W   X   Y   Z
    
 
Kernel Functions for Driversddi_root_node(9F)

NAME

 ddi_root_node - get the root of the dev_info tree

SYNOPSIS

  
#include <sys/conf.h>
#include <sys/ddi.h>
#include <sys/sunddi.h>
dev_info_t *ddi_root_node(void);

INTERFACE LEVEL

 

Solaris DDI specific (Solaris DDI).

DESCRIPTION

 

ddi_root_node() returns a pointer to the root node of the device information tree.

RETURN VALUES

 

ddi_root_node() returns a pointer to a device information structure.

CONTEXT

 

ddi_root_node() can be called from user or interrupt context.

SEE ALSO

 

Writing Device Drivers

SunOS 5.9Go To TopLast Changed 19 Nov 1992
 
      
      
Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.