/// <summary>
/// Attempt to transmit routing keys over <paramref name="socket"/>.
/// If message cannot be sent immediately, return <c>false</c>.
/// Routing is always sent as more frame.
/// </summary>
/// <param name="socket">the IOutgoingSocket to transmit on</param>
/// <param name="routingKeys">the routing keys to send</param>
/// <returns><c>true</c> if a message was available, otherwise <c>false</c>.</returns>
public static bool TrySendRoutingKeys(this IOutgoingSocket socket, IEnumerable <RoutingKey> routingKeys)
{
return(socket.TrySendRoutingKeys(TimeSpan.Zero, routingKeys));
}
