Function libeyelink_sys::eyelink_event_type_flags

pub unsafe extern "C" fn eyelink_event_type_flags() -> UINT16

@ingroup messaging After at least one button or eye event has been read, can be used to check what type of events will be available.

@return A set of bit flags: \c LEFTEYE_EVENTS if has left eye events. \c RIGHTEYE_EVENTS if has right eye events. \c BLINK_EVENTS if has blink events. \c FIXATION_EVENTS if has fixation events. \c FIXUPDATE_EVENTS if has fixation updates. \c SACCADE_EVENTS if has saccade events. \c MESSAGE_EVENTS if has message events. \c BUTTON_EVENTS if has button events. \c INPUT_EVENTS if has input port events.

\b Example: See \c eyelink_event_data_flags()

\sa \c eyelink_event_data_flags()