in chime-sdk-signaling-cpp/src/websocket/libwebsockets_websocket.cc [181:186]
void LibwebsocketsWebsocket::RetryConnect(lws_sorted_usec_list_t* sul) {
// Libwebsockets will offset sul to get its owner struct.
struct retry_connect* retry = lws_container_of(sul, struct retry_connect, sul);
LibwebsocketsWebsocket* self = retry->self;
self->Connect();
}