// sensorscx.h

EVT_SENSOR_DRIVER_GET_DATA_INTERVAL EvtSensorDriverGetDataInterval;

NTSTATUS EvtSensorDriverGetDataInterval(
  [in]  SENSOROBJECT Sensor,
  [out] PULONG pDataRateMs
)
{...}
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nc-sensorscx-evt_sensor_driver_get_data_interval)

EVT_SENSOR_DRIVER_GET_DATA_INTERVAL callback function

Description

This callback function returns the data interval for a specified sensor.

Parameters

`Sensor` [in]

A reference to a sensor object.

`pDataRateMs` [out]

The data interval for the specified Sensor.

Return value

This function returns STATUS_SUCCESS when completed successfully.

Note The class extension (CX) only uses the NT_SUCCESS macro to determine if the call to the driver’s Evt function was successful, but does not take any action if the function failed or does not return STATUS_SUCCESS.

View the official Windows Driver Kit DDI reference