Function libeyelink_sys::eyelink_playback_stop

pub unsafe extern "C" fn eyelink_playback_stop() -> INT16

@ingroup playback Stops playback if in progress. Flushes any data in queue.

@return \c 0 if mode switched, else link error.

\b Example: See \c eyelink_playback_start()

\sa \c eyelink_playback_start() and \c eyelink_wait_for_block_start()