1ddi_no_info(9F)          Kernel Functions for Drivers          ddi_no_info(9F)
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NAME

6       ddi_no_info - stub for getinfo(9E)
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SYNOPSIS

9       #include <sys/ddi.h>
10       #include <sys/sunddi.h>
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14       int ddi_no_info(dev_info_t *dip, ddi_info_cmd_t infocmd, void *arg,
15           void **result
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INTERFACE LEVEL

19       Solaris DDI specific (Solaris DDI)
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PARAMETERS

22       dev_info_t *dip           Pointer to dev_info structure.
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25       ddi_info_cmd_t infocmd    Command  argument.  Valid command values are:
26                                 DDI_INFO_DEVT2DEVINFO                     and
27                                 DDI_INFO_DEVT2INSTANCE.
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30       void *arg                 Command-specific argument.
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33       void **result             Pointer to where the requested information is
34                                 stored.
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DESCRIPTION

38       The ddi_no_info() function always returns DDI_FAILURE. It  is  provided
39       as  a convenience routine for drivers not providing a cb_ops(9S) or for
40       network drivers only providing DLPI-2 services. Such  drivers  can  use
41       ddi_no_info()  in the devo_getinfo entry point (see getinfo(9E)) of the
42       dev_ops(9S) structure.
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RETURN VALUES

45       The ddi_no_info() function always returns DDI_FAILURE.
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SEE ALSO

48       getinfo(9E), qassociate(9F), cb_ops(9S), dev_ops(9S)
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52SunOS 5.11                        9 Jul 2002                   ddi_no_info(9F)