IOCTL_POINT_OF_SERVICE_RETRIEVE_STATISTICS IOCTL (pointofservicedriverinterface.h)
This I/O control function returns unified point of service (UPOS) standard information about a device such as its category, manufacturer, and firmware revision number.
Major code
Input buffer
[in] Not used with this operation; set to NULL.
Input buffer length
Not used with this operation; set to 0 (zero).
Output buffer
Pointer to the PosStatisticsHeader structure that contains the statistics.
Output buffer length
Size of the output buffer in bytes. Set to sizeof(PosStatisticsHeader).
Status block
Returns TRUE if successful; otherwise, returns FALSE.
Remarks
To get extended error information, call GetLastError. The following list shows common error values:
STATUS_BUFFER_OVERFLOW: The output buffer is not large enough to hold the statistics.
STATUS_NOT_SUPPORTED: Statistic reporting is not supported.
Requirements
| Requirement | Value |
|---|---|
| Header | pointofservicedriverinterface.h (include Pointofservicedriverinterface.h) |
Feedback
Coming soon: Throughout 2024 we will be phasing out GitHub Issues as the feedback mechanism for content and replacing it with a new feedback system. For more information see: https://aka.ms/ContentUserFeedback.
Submit and view feedback for