ddi_root_node(9F) Kernel Functions for Drivers ddi_root_node(9F)NAMEddi_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
The ddi_root_node() function returns a pointer to the root node of the
device information tree.
RETURN VALUES
The ddi_root_node() function returns a pointer to a device information
structure.
CONTEXT
The ddi_root_node() function can be called from user, interrupt, or
kernel context.
SEE ALSO
Writing Device Drivers
SunOS 5.10 16 Jan 2006 ddi_root_node(9F)