Function libeyelink_sys::eyelink_send_message_ex

pub unsafe extern "C" fn eyelink_send_message_ex(
    exectime: UINT32, 
    msg: *mut c_char
) -> INT16

@ingroup messaging Send a data file message string to connected tracker with time offset. @param exectime time offset. If the offset is 0, this function is the same as eyelink_send_message() @param msg Message to be sent @return \c OK_RESULT or \c LINK_TERMINATED_RESULT. @sa eyemsg_printf_ex(), eyelink_send_message()