Sensor Notifier API¶
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int
sensor_register_notifier(struct sensor *sensor, struct sensor_notifier *notifier)¶ Register a sensor notifier.
This allows a calling application to receive callbacks any time a requested event is observed.
- Return
0 on success, non-zero error code on failure.
- Parameters
sensor: The sensor to register the notifier onnotifier: The notifier to register
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int
sensor_unregister_notifier(struct sensor *sensor, struct sensor_notifier *notifier)¶ Un-register a sensor notifier.
This allows a calling application to stop receiving callbacks for events on the sensor object.
- Return
0 on success, non-zero error code on failure.
- Parameters
sensor: The sensor object to un-register the notifier onnotifier: The notifier to remove from the notification list