ddi_no_info(9F) Kernel Functions for Drivers ddi_no_info(9F)
NAME
ddi_no_info - stub for getinfo(9E)
SYNOPSIS
#include <sys/ddi.h>
#include <sys/sunddi.h>
int ddi_no_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg, void **result);
INTERFACE LEVEL
Solaris DDI specific (Solaris DDI)
PARAMETERS
dev_info_t *dip
Pointer to dev_info structure.
ddi_info_cmd_t infocmd
Command argument. Valid command values are: DDI_INFO_DEVT2DEVINFO and DDI_INFO_DEVT2INSTANCE.
void *arg
Command-specific argument.
void **result
Pointer to where the requested information is stored.
DESCRIPTION
The ddi_no_info() function always returns DDI_FAILURE. It is provided as a convenience routine for drivers not providing a cb_ops(9S) or
for network drivers only providing DLPI-2 services. Such drivers can use ddi_no_info() in the devo_getinfo entry point (see getinfo(9E)) of
the dev_ops(9S) structure.
RETURN VALUES
The ddi_no_info() function always returns DDI_FAILURE.
SEE ALSO
getinfo(9E), qassociate(9F), cb_ops(9S), dev_ops(9S)
SunOS 5.10 9 Jul 2002 ddi_no_info(9F)
