EVT_SENSOR_DRIVER_GET_DATA_INTERVAL callback function (sensorscx.h)

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

Syntax

EVT_SENSOR_DRIVER_GET_DATA_INTERVAL EvtSensorDriverGetDataInterval;

NTSTATUS EvtSensorDriverGetDataInterval(
  [in]  SENSOROBJECT Sensor,
  [out] PULONG pDataRateMs
)
{...}

Parameters

[in] Sensor

A reference to a sensor object.

[out] pDataRateMs

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.

Requirements