Method cancel

src/PyEventLoop.cc:242–250

}

void PyEventLoop::AsyncHandle::cancel() {
  if (!_finishedOrCancelled()) {
    removeRef(); // automatically unref at finish
  }

  // https://docs.python.org/3/library/asyncio-eventloop.html#asyncio.Handle.cancel
  PyObject *ret = PyObject_CallMethod(_handle, "cancel", NULL); // returns None
  Py_XDECREF(ret);
}

/* static */
bool PyEventLoop::AsyncHandle::cancelAll() {