DescribeServiceUpdates (smaws-clients.Smaws_Client

val error_to_string : 
  [ Smaws_Lib.Protocols.AwsJson.error
  | `InvalidParameterCombinationException of
    Types.invalid_parameter_combination_exception
  | `InvalidParameterValueException of Types.invalid_parameter_value_exception ] ->
  string

val request : 
  'http_type Smaws_Lib.Context.t ->
  Types.describe_service_updates_request ->
  (Types.describe_service_updates_response,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InvalidParameterCombinationException of
      Types.invalid_parameter_combination_exception
    | `InvalidParameterValueException of
      Types.invalid_parameter_value_exception ])
    Stdlib.result

val request_with_metadata : 
  'http_type Smaws_Lib.Context.t ->
  Types.describe_service_updates_request ->
  (Types.describe_service_updates_response Smaws_Lib.Response.t,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InvalidParameterCombinationException of
      Types.invalid_parameter_combination_exception
    | `InvalidParameterValueException of
      Types.invalid_parameter_value_exception ]
    * Smaws_Lib.Response.metadata)
    Stdlib.result