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)
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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 5.11 9 Jul 2002 ddi_no_info(9F)
What is the point of this? Whenever I close my shell it appends to the history file without adding this. I have never seen it overwrite my history file.
# When the shell exits, append to the history file instead of overwriting it
shopt -s histappend (3 Replies)