Function libeyelink_sys::eyelink_poll_trackers

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

@ingroup init_eyelink Asks all trackers (with EyeLink software running) on the network to send their names and node address.

@return \c OK_RESULT if successful, otherwise link error. @return \c LINK_TERMINATED_RESULT if link error. @return \c -1 if broadcast option is not available.

\b Example: See \c eyelink_poll_remotes()

\sa \c eyelink_poll_remotes() and \c eyelink_poll_responses()