def check_traffic_manager_relative_dns_name_availability(parameters, custom_headers:nil)
      response = check_traffic_manager_relative_dns_name_availability_async(parameters, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
def check_traffic_manager_relative_dns_name_availability(parameters, custom_headers:nil)
      response = check_traffic_manager_relative_dns_name_availability_async(parameters, custom_headers:custom_headers).value!
      response.body unless response.nil?
    end
Checks the availability of a Traffic Manager Relative DNS name.

 @param parameters [CheckTrafficManagerRelativeDnsNameAvailabilityParameters]
 The Traffic Manager name parameters supplied to the
 CheckTrafficManagerNameAvailability operation.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [TrafficManagerNameAvailability] operation results.