[−][src]Function libeyelink_sys::eyelink_abort
pub unsafe extern "C" fn eyelink_abort() -> INT16
@ingroup setup_eyelink Places EyeLink tracker in off-line (idle) mode.
@remarks Use before attempting to draw graphics on the tracker display, transferring files, or closing link. Always call \c eyelink_wait_for_mode_ready() afterwards to ensure tracker has finished the mode transition. This function pair is implemented by the eyelink_exptkit library function \c set_offline_mode(). @return \c 0 if mode switch begun, else link error.
\b Example:
\code #includeeyecmd_printf("heuristic_filter = ON"); eyelink_abort(); // stop data flow eyelink_wait_for_mode_ready(500); // wait till finished mode switch \endcode
\sa \c eyelink_wait_for_mode_ready() and \c set_offline_mode()