Here is a list of all variables with links to the structures/unions they belong to:

- r -

ra : message
rawFields : UA_DataSetMessage_DataKeyFrameData
rawMessageLength : UA_NetworkMessageOffsetBuffer
rcode : message
rd : message
rdata : mdns_answer, resource
rdlen : mdns_answer
rdlength : resource
rdname : mdns_answer
read : UA_DataSource
readAtTime : UA_HistoryDatabase
ReadCount : _OpcUa_SessionDiagnosticsDataType
readerGroupsSize : UA_PubSubConnection
readersCount : UA_ReaderGroup
readEvent : UA_HistoryDatabase
readModified : UA_HistoryDatabase
readProcessed : UA_HistoryDatabase
readRaw : UA_HistoryDatabase
readRequest : UA_Request
readResponse : UA_Response
Real : _OpcUa_ComplexNumberType, _OpcUa_DoubleComplexNumberType
real : UA_ComplexNumberType, UA_DoubleComplexNumberType
reason : UA_TcpErrorMessage
receive : UA_PubSubChannel
receiveBufferSize : UA_TcpAcknowledgeMessage, UA_TcpHelloMessage
receiverCertificateThumbprint : UA_AsymmetricAlgorithmSecurityHeader
receiveSequenceNumber : UA_SecureChannel
reconnect_callback : mqtt_client
reconnect_state : mqtt_client
RecordId : _OpcUa_ServerOnNetwork
recursive : BrowseOpts
recv : UA_Connection
recv_buffer : mqtt_client
recvBufferSize : UA_ConnectionConfig
ReferencedNodeIds : _OpcUa_NodeReference
References : _OpcUa_BrowseResult, _OpcUa_DataTypeNode, _OpcUa_InstanceNode, _OpcUa_MethodNode, _OpcUa_Node, _OpcUa_ObjectNode, _OpcUa_ObjectTypeNode, _OpcUa_ReferenceTypeNode, _OpcUa_TypeNode, _OpcUa_VariableNode, _OpcUa_VariableTypeNode, _OpcUa_ViewNode
references : UA_BrowseResult, UA_NodeHead
referencesSize : UA_BrowseResult, UA_NodeHead
ReferencesToAdd : _OpcUa_AddReferencesRequest
referencesToAdd : UA_AddReferencesRequest
referencesToAddSize : UA_AddReferencesRequest
ReferencesToDelete : _OpcUa_DeleteReferencesRequest
referencesToDelete : UA_DeleteReferencesRequest
referencesToDeleteSize : UA_DeleteReferencesRequest
ReferenceTypeId : _OpcUa_AddNodesItem, _OpcUa_AddReferencesItem, _OpcUa_BrowseDescription, _OpcUa_DeleteReferencesItem, _OpcUa_NodeReference, _OpcUa_ReferenceDescription, _OpcUa_ReferenceNode, _OpcUa_RelativePathElement
referenceTypeId : UA_AddNodesItem, UA_AddReferencesItem, UA_BrowseDescription, UA_DeleteReferencesItem, UA_ReferenceDescription, UA_RelativePathElement
referenceTypeIndex : UA_NodeReferenceKind, UA_ReferenceTypeNode
referenceTypeNode : UA_Node
regist : UA_PubSubChannel
registered : PeriodicServerRegisterCallback, UA_MonitoredItem
RegisteredNodeIds : _OpcUa_RegisterNodesResponse
registeredNodeIds : UA_RegisterNodesResponse
registeredNodeIdsSize : UA_RegisterNodesResponse
registeredServer : registeredServer_list_entry
registeredServersSize : UA_DiscoveryManager
registerNodeId : UA_HistoryDataGathering
RegisterNodesCount : _OpcUa_SessionDiagnosticsDataType
registerNodesRequest : UA_Request
registerNodesResponse : UA_Response
registerServer2Request : UA_Request
registerServer2Response : UA_Response
registerServerCallback : UA_DiscoveryManager
registerServerCallbackData : UA_DiscoveryManager
registerServerRequest : UA_Request
registerServerResponse : UA_Response
rejectedChannelCount : UA_SecureChannelStatistics
rejectedConnectionCount : UA_NetworkStatistics
RejectedRequestsCount : _OpcUa_ServerDiagnosticsSummaryDataType
rejectedRequestsCount : UA_ServerDiagnosticsSummaryDataType
RejectedSessionCount : _OpcUa_ServerDiagnosticsSummaryDataType
rejectedSessionCount : UA_ServerDiagnosticsSummaryDataType, UA_SessionStatistics
RelativePath : _OpcUa_BrowsePath, _OpcUa_QueryDataDescription
relativePath : UA_BrowsePath
ReleaseContinuationPoint : _OpcUa_QueryNextRequest
ReleaseContinuationPoints : _OpcUa_BrowseNextRequest, _OpcUa_HistoryReadRequest
releaseContinuationPoints : UA_BrowseNextRequest
releaseNode : UA_Nodestore
releaseRecvBuffer : UA_Connection
releaseSendBuffer : UA_Connection
remaining_length : mqtt_fixed_header
RemainingPathIndex : _OpcUa_BrowsePathTarget
remainingPathIndex : UA_BrowsePathTarget
remoteCertificate : UA_SecureChannel
remoteCertificateThumbprint : UA_SecureChannel
remoteMaxChunkCount : UA_ConnectionConfig
remoteMaxMessageSize : UA_ConnectionConfig
remoteNonce : UA_Client, UA_SecureChannel
removeCustomCallback : UA_PubSub_CallbackLifecycle
removeDataValue : UA_HistoryDataBackend
RemoveDiagnosticInfos : _OpcUa_SetTriggeringResponse
removeDiagnosticInfos : UA_SetTriggeringResponse
removeDiagnosticInfosSize : UA_SetTriggeringResponse
removeNode : UA_Nodestore
RemoveResults : _OpcUa_SetTriggeringResponse
removeResults : UA_SetTriggeringResponse
removeResultsSize : UA_SetTriggeringResponse
renewState : UA_SecureChannel
replaceDataCapability : UA_ServerConfig
replaceDataValue : UA_HistoryDataBackend
replaceEventCapability : UA_ServerConfig
replaceNode : UA_Nodestore
RepublishCount : _OpcUa_SessionDiagnosticsDataType
RepublishMessageCount : _OpcUa_SubscriptionDiagnosticsDataType
RepublishMessageRequestCount : _OpcUa_SubscriptionDiagnosticsDataType
republishRequest : UA_Request
RepublishRequestCount : _OpcUa_SubscriptionDiagnosticsDataType
republishResponse : UA_Response
ReqTimes : _OpcUa_DeleteAtTimeDetails, _OpcUa_ReadAnnotationDataDetails, _OpcUa_ReadAtTimeDetails
RequestedLifetime : _OpcUa_OpenSecureChannelRequest
requestedLifetime : UA_OpenSecureChannelRequest
RequestedLifetimeCount : _OpcUa_CreateSubscriptionRequest, _OpcUa_ModifySubscriptionRequest
requestedLifetimeCount : UA_CreateSubscriptionRequest, UA_ModifySubscriptionRequest
RequestedMaxKeepAliveCount : _OpcUa_CreateSubscriptionRequest, _OpcUa_ModifySubscriptionRequest
requestedMaxKeepAliveCount : UA_CreateSubscriptionRequest, UA_ModifySubscriptionRequest
RequestedMaxReferencesPerNode : _OpcUa_BrowseRequest
requestedMaxReferencesPerNode : UA_BrowseRequest
RequestedNewNodeId : _OpcUa_AddNodesItem
requestedNewNodeId : UA_AddNodesItem
RequestedParameters : _OpcUa_MonitoredItemCreateRequest, _OpcUa_MonitoredItemModifyRequest
requestedParameters : UA_MonitoredItemCreateRequest, UA_MonitoredItemModifyRequest
RequestedPublishingInterval : _OpcUa_CreateSubscriptionRequest, _OpcUa_ModifySubscriptionRequest
requestedPublishingInterval : UA_CreateSubscriptionRequest, UA_ModifySubscriptionRequest
RequestedSessionTimeout : _OpcUa_CreateSessionRequest
requestedSessionTimeout : UA_ClientConfig, UA_CreateSessionRequest
RequestHandle : _OpcUa_CancelRequest, _OpcUa_RequestHeader, _OpcUa_ResponseHeader
requestHandle : UA_Client, UA_RequestHeader, UA_ResponseHeader
RequestHeader : _OpcUa_ActivateSessionRequest, _OpcUa_AddNodesRequest, _OpcUa_AddReferencesRequest, _OpcUa_BrowseNextRequest, _OpcUa_BrowseRequest, _OpcUa_CallRequest, _OpcUa_CancelRequest, _OpcUa_CloseSecureChannelRequest, _OpcUa_CloseSessionRequest, _OpcUa_CreateMonitoredItemsRequest, _OpcUa_CreateSessionRequest, _OpcUa_CreateSubscriptionRequest, _OpcUa_DeleteMonitoredItemsRequest, _OpcUa_DeleteNodesRequest, _OpcUa_DeleteReferencesRequest, _OpcUa_DeleteSubscriptionsRequest, _OpcUa_FindServersOnNetworkRequest, _OpcUa_FindServersRequest, _OpcUa_GetEndpointsRequest, _OpcUa_HistoryReadRequest, _OpcUa_HistoryUpdateRequest, _OpcUa_ModifyMonitoredItemsRequest, _OpcUa_ModifySubscriptionRequest, _OpcUa_OpenSecureChannelRequest, _OpcUa_PublishRequest, _OpcUa_QueryFirstRequest, _OpcUa_QueryNextRequest, _OpcUa_ReadRequest, _OpcUa_RegisterNodesRequest, _OpcUa_RegisterServer2Request, _OpcUa_RegisterServerRequest, _OpcUa_RepublishRequest, _OpcUa_SetMonitoringModeRequest, _OpcUa_SetPublishingModeRequest, _OpcUa_SetTriggeringRequest, _OpcUa_TransferSubscriptionsRequest, _OpcUa_TranslateBrowsePathsToNodeIdsRequest, _OpcUa_UnregisterNodesRequest, _OpcUa_WriteRequest
requestHeader : UA_ActivateSessionRequest, UA_AddNodesRequest, UA_AddReferencesRequest, UA_BrowseNextRequest, UA_BrowseRequest, UA_CallRequest, UA_CloseSecureChannelRequest, UA_CloseSessionRequest, UA_CreateMonitoredItemsRequest, UA_CreateSessionRequest, UA_CreateSubscriptionRequest, UA_DeleteMonitoredItemsRequest, UA_DeleteNodesRequest, UA_DeleteReferencesRequest, UA_DeleteSubscriptionsRequest, UA_FindServersRequest, UA_GetEndpointsRequest, UA_ModifyMonitoredItemsRequest, UA_ModifySubscriptionRequest, UA_OpenSecureChannelRequest, UA_PublishRequest, UA_ReadRequest, UA_RegisterNodesRequest, UA_RepublishRequest, UA_Request, UA_SetMonitoringModeRequest, UA_SetPublishingModeRequest, UA_SetTriggeringRequest, UA_TransferSubscriptionsRequest, UA_TranslateBrowsePathsToNodeIdsRequest, UA_UnregisterNodesRequest, UA_WriteRequest
requestId : AsyncServiceCall, UA_Chunk, UA_Client, UA_MessageContext, UA_PublishResponseEntry, UA_SequenceHeader
RequestType : _OpcUa_OpenSecureChannelRequest
requestType : UA_OpenSecureChannelRequest
response : UA_PublishResponseEntry
response_timeout : mqtt_client
responsedata : AsyncServiceCall
ResponseHeader : _OpcUa_ActivateSessionResponse, _OpcUa_AddNodesResponse, _OpcUa_AddReferencesResponse, _OpcUa_BrowseNextResponse, _OpcUa_BrowseResponse, _OpcUa_CallResponse, _OpcUa_CancelResponse, _OpcUa_CloseSecureChannelResponse, _OpcUa_CloseSessionResponse, _OpcUa_CreateMonitoredItemsResponse, _OpcUa_CreateSessionResponse, _OpcUa_CreateSubscriptionResponse, _OpcUa_DeleteMonitoredItemsResponse, _OpcUa_DeleteNodesResponse, _OpcUa_DeleteReferencesResponse, _OpcUa_DeleteSubscriptionsResponse, _OpcUa_FindServersOnNetworkResponse, _OpcUa_FindServersResponse, _OpcUa_GetEndpointsResponse, _OpcUa_HistoryReadResponse, _OpcUa_HistoryUpdateResponse, _OpcUa_ModifyMonitoredItemsResponse, _OpcUa_ModifySubscriptionResponse, _OpcUa_OpenSecureChannelResponse, _OpcUa_PublishResponse, _OpcUa_QueryFirstResponse, _OpcUa_QueryNextResponse, _OpcUa_ReadResponse, _OpcUa_RegisterNodesResponse, _OpcUa_RegisterServer2Response, _OpcUa_RegisterServerResponse, _OpcUa_RepublishResponse, _OpcUa_ServiceFault, _OpcUa_SetMonitoringModeResponse, _OpcUa_SetPublishingModeResponse, _OpcUa_SetTriggeringResponse, _OpcUa_TransferSubscriptionsResponse, _OpcUa_TranslateBrowsePathsToNodeIdsResponse, _OpcUa_UnregisterNodesResponse, _OpcUa_WriteResponse
responseHeader : UA_ActivateSessionResponse, UA_AddNodesResponse, UA_AddReferencesResponse, UA_BrowseNextResponse, UA_BrowseResponse, UA_CallResponse, UA_CloseSecureChannelResponse, UA_CloseSessionResponse, UA_CreateMonitoredItemsResponse, UA_CreateSessionResponse, UA_CreateSubscriptionResponse, UA_DeleteMonitoredItemsResponse, UA_DeleteNodesResponse, UA_DeleteReferencesResponse, UA_DeleteSubscriptionsResponse, UA_FindServersResponse, UA_GetEndpointsResponse, UA_ModifyMonitoredItemsResponse, UA_ModifySubscriptionResponse, UA_OpenSecureChannelResponse, UA_PublishResponse, UA_ReadResponse, UA_RegisterNodesResponse, UA_RepublishResponse, UA_Response, UA_ServiceFault, UA_SetMonitoringModeResponse, UA_SetPublishingModeResponse, UA_SetTriggeringResponse, UA_TransferSubscriptionsResponse, UA_TranslateBrowsePathsToNodeIdsResponse, UA_UnregisterNodesResponse, UA_WriteResponse
responseQueueSize : UA_Session
responseType : AsyncServiceCall
result : UA_DataSetFieldResult, UA_Notification
ResultMask : _OpcUa_BrowseDescription
resultMask : UA_BrowseDescription
Results : _OpcUa_ActivateSessionResponse, _OpcUa_AddNodesResponse, _OpcUa_AddReferencesResponse, _OpcUa_BrowseNextResponse, _OpcUa_BrowseResponse, _OpcUa_CallResponse, _OpcUa_CreateMonitoredItemsResponse, _OpcUa_DeleteMonitoredItemsResponse, _OpcUa_DeleteNodesResponse, _OpcUa_DeleteReferencesResponse, _OpcUa_DeleteSubscriptionsResponse, _OpcUa_HistoryReadResponse, _OpcUa_HistoryUpdateResponse, _OpcUa_ModifyMonitoredItemsResponse, _OpcUa_PublishResponse, _OpcUa_ReadResponse, _OpcUa_SetMonitoringModeResponse, _OpcUa_SetPublishingModeResponse, _OpcUa_TransferSubscriptionsResponse, _OpcUa_TranslateBrowsePathsToNodeIdsResponse, _OpcUa_WriteResponse
results : UA_ActivateSessionResponse, UA_AddNodesResponse, UA_AddReferencesResponse, UA_BrowseNextResponse, UA_BrowseResponse, UA_CallResponse, UA_CreateMonitoredItemsResponse, UA_DeleteMonitoredItemsResponse, UA_DeleteNodesResponse, UA_DeleteReferencesResponse, UA_DeleteSubscriptionsResponse, UA_ModifyMonitoredItemsResponse, UA_PublishResponse, UA_ReadResponse, UA_SetMonitoringModeResponse, UA_SetPublishingModeResponse, UA_TransferSubscriptionsResponse, UA_TranslateBrowsePathsToNodeIdsResponse, UA_WriteResponse
resultSize : UA_HistoryDataBackend
resultsSize : UA_ActivateSessionResponse, UA_AddNodesResponse, UA_AddReferencesResponse, UA_BrowseNextResponse, UA_BrowseResponse, UA_CallResponse, UA_CreateMonitoredItemsResponse, UA_DeleteMonitoredItemsResponse, UA_DeleteNodesResponse, UA_DeleteReferencesResponse, UA_DeleteSubscriptionsResponse, UA_ModifyMonitoredItemsResponse, UA_PublishResponse, UA_ReadResponse, UA_SetMonitoringModeResponse, UA_SetPublishingModeResponse, UA_TransferSubscriptionsResponse, UA_TranslateBrowsePathsToNodeIdsResponse, UA_WriteResponse
retain_flag : mqtt_response_publish
retransmissionQueue : UA_Subscription
retransmissionQueueSize : UA_Subscription
RetransmitSequenceNumber : _OpcUa_RepublishRequest
retransmitSequenceNumber : UA_RepublishRequest
return_code : mqtt_response_connack
return_codes : mqtt_response_suback
ReturnBounds : _OpcUa_ReadRawModifiedDetails
ReturnDiagnostics : _OpcUa_RequestHeader
returnDiagnostics : UA_RequestHeader
RevisedAggregateConfiguration : _OpcUa_AggregateFilterResult
RevisedContinuationPoint : _OpcUa_QueryNextResponse
RevisedLifetime : _OpcUa_ChannelSecurityToken
revisedLifetime : UA_ChannelSecurityToken
RevisedLifetimeCount : _OpcUa_CreateSubscriptionResponse, _OpcUa_ModifySubscriptionResponse
revisedLifetimeCount : UA_CreateSubscriptionResponse, UA_ModifySubscriptionResponse
RevisedMaxKeepAliveCount : _OpcUa_CreateSubscriptionResponse, _OpcUa_ModifySubscriptionResponse
revisedMaxKeepAliveCount : UA_CreateSubscriptionResponse, UA_ModifySubscriptionResponse
RevisedProcessingInterval : _OpcUa_AggregateFilterResult
RevisedPublishingInterval : _OpcUa_CreateSubscriptionResponse, _OpcUa_ModifySubscriptionResponse
revisedPublishingInterval : UA_CreateSubscriptionResponse, UA_ModifySubscriptionResponse
RevisedQueueSize : _OpcUa_MonitoredItemCreateResult, _OpcUa_MonitoredItemModifyResult
revisedQueueSize : UA_MonitoredItemCreateResult, UA_MonitoredItemModifyResult
RevisedSamplingInterval : _OpcUa_MonitoredItemCreateResult, _OpcUa_MonitoredItemModifyResult
revisedSamplingInterval : UA_MonitoredItemCreateResult, UA_MonitoredItemModifyResult
RevisedSessionTimeout : _OpcUa_CreateSessionResponse
revisedSessionTimeout : UA_CreateSessionResponse
RevisedStartTime : _OpcUa_AggregateFilterResult
right : aa_entry
RoleId : _OpcUa_RolePermissionType
RolePermissions : _OpcUa_DataTypeNode, _OpcUa_InstanceNode, _OpcUa_MethodNode, _OpcUa_Node, _OpcUa_ObjectNode, _OpcUa_ObjectTypeNode, _OpcUa_ReferenceTypeNode, _OpcUa_TypeNode, _OpcUa_VariableNode, _OpcUa_VariableTypeNode, _OpcUa_ViewNode
root : aa_head, UA_Timer
rtFieldSourceEnabled : UA_DataSetVariableConfig
rtInformationModelNode : UA_DataSetVariableConfig
rtLevel : UA_ReaderGroupConfig, UA_WriterGroupConfig
RTsubscriberEnabled : UA_NetworkMessageOffsetBuffer
rtValueSource : UA_DataSetVariableConfig