natsConnection *conn = NULL;
natsOptions *opts = NULL;
s = natsOptions_Create(&opts);
// Set Ping interval to 20 seconds (20,000 milliseconds)
s = natsOptions_SetPingInterval(opts, 20000);
s = natsOptions_SetMaxPingsOut(opts, 5);
s = natsConnection_Connect(&conn, opts);
// Destroy objects that were created
natsConnection_Destroy(conn);
natsOptions_Destroy(opts);