void setOptionsRecordCallback(OptionsRecordCallbackFunction *f) { optionsRecordCallbackFunction = f;
void setOptionsRecordCallback(IpfixReceiver* ipfixReceiver, OptionsRecordCallbackFunction* f) { ipfixReceiver->optionsRecordCallbackFunction = f;
void setOptionsRecordCallback(OptionsRecordCallbackFunction *f) {	optionsRecordCallbackFunction = f;	}