PurchaseReservedNodesOffering (smaws-clients.Smaws_Client_MemoryDB.PurchaseReservedNodesOffering)

val error_to_string : 
  [ Smaws_Lib.Protocols.AwsJson.error
  | `InvalidParameterCombinationException of
    Types.invalid_parameter_combination_exception
  | `InvalidParameterValueException of Types.invalid_parameter_value_exception
  | `ReservedNodeAlreadyExistsFault of Types.reserved_node_already_exists_fault
  | `ReservedNodeQuotaExceededFault of Types.reserved_node_quota_exceeded_fault
  | `ReservedNodesOfferingNotFoundFault of
    Types.reserved_nodes_offering_not_found_fault
  | `ServiceLinkedRoleNotFoundFault of
    Types.service_linked_role_not_found_fault
  | `TagQuotaPerResourceExceeded of Types.tag_quota_per_resource_exceeded ] ->
  string

val request : 
  'http_type Smaws_Lib.Context.t ->
  Types.purchase_reserved_nodes_offering_request ->
  (Types.purchase_reserved_nodes_offering_response,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InvalidParameterCombinationException of
      Types.invalid_parameter_combination_exception
    | `InvalidParameterValueException of
      Types.invalid_parameter_value_exception
    | `ReservedNodeAlreadyExistsFault of
      Types.reserved_node_already_exists_fault
    | `ReservedNodeQuotaExceededFault of
      Types.reserved_node_quota_exceeded_fault
    | `ReservedNodesOfferingNotFoundFault of
      Types.reserved_nodes_offering_not_found_fault
    | `ServiceLinkedRoleNotFoundFault of
      Types.service_linked_role_not_found_fault
    | `TagQuotaPerResourceExceeded of Types.tag_quota_per_resource_exceeded ])
    Stdlib.result

val request_with_metadata : 
  'http_type Smaws_Lib.Context.t ->
  Types.purchase_reserved_nodes_offering_request ->
  (Types.purchase_reserved_nodes_offering_response Smaws_Lib.Response.t,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InvalidParameterCombinationException of
      Types.invalid_parameter_combination_exception
    | `InvalidParameterValueException of
      Types.invalid_parameter_value_exception
    | `ReservedNodeAlreadyExistsFault of
      Types.reserved_node_already_exists_fault
    | `ReservedNodeQuotaExceededFault of
      Types.reserved_node_quota_exceeded_fault
    | `ReservedNodesOfferingNotFoundFault of
      Types.reserved_nodes_offering_not_found_fault
    | `ServiceLinkedRoleNotFoundFault of
      Types.service_linked_role_not_found_fault
    | `TagQuotaPerResourceExceeded of Types.tag_quota_per_resource_exceeded ]
    * Smaws_Lib.Response.metadata)
    Stdlib.result