ddi_root_node(9F)

NAME | SYNOPSIS | INTERFACE LEVEL | DESCRIPTION | RETURN VALUES | CONTEXT | SEE ALSO

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 5.8  Last Revised 19 Nov 1992

NAME | SYNOPSIS | INTERFACE LEVEL | DESCRIPTION | RETURN VALUES | CONTEXT | SEE ALSO