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solaris:ddi_get_parent.9f

ddi_get_parent


NAME

ddi_get_parent - find the parent of a device information structure

SYNOPSIS

#include <sys/ddi.h>
#include <sys/sunddi.h>

dev_info_t *ddi_get_parent(dev_info_t *dip);

INTERFACE LEVEL

Solaris DDI specific (Solaris DDI).

PARAMETERS

dip

Pointer to a device information structure.

DESCRIPTION

The ddi_get_parent() function returns a pointer to the device information structure which is the parent of the one pointed to by dip.

RETURN VALUES

The ddi_get_parent() function returns a pointer to a device information structure.

CONTEXT

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

SEE ALSO

Writing Device Drivers in Oracle Solaris 11.4


solaris/ddi_get_parent.9f.txt · Last modified: 2023/07/19 08:57 by A User Not Logged in