class INotify::Notifier

def read_events
  size = 64 * Native::Event.size
  tries = 1
  begin
    data = readpartial(size)
  rescue SystemCallError => er
    # EINVAL means that there's more data to be read
    # than will fit in the buffer size
    raise er unless er.errno == EINVAL || tries == 5
    size *= 2
    tries += 1
    retry
  end
  events = []
  cookies = {}
  while ev = Event.consume(data, self)
    events << ev
    next if ev.cookie == 0
    cookies[ev.cookie] ||= []
    cookies[ev.cookie] << ev
  end
  cookies.each {|c, evs| evs.each {|ev| ev.related.replace(evs - [ev]).freeze}}
  events
end