Start receiving LED status change events.
BPS_API int led_request_events(int flags)
- The types of events to deliver. A value of zero indicates that all events are requested. The meaning of non-zero values is reserved for future use.
The led_request_events() function starts to deliver LED status change events to your application using BPS. If the application does not have the access_led_control capability, this function will fail. Events will be posted to the currently active channel.
BPS_SUCCESS upon success, BPS_FAILURE with errno set otherwise.