| CAccountType | AccountType_enum type |
| CAnonymous | Anonymous_enum type |
| CBinaryBlock< Container, BlockLength > | Services to access fields stored in an SBE-encoded block of fixed-length fields |
| CSbeFields< Container, BlockLength > | Base services to access fields stored in an SBE-encoded block of memory |
| CSbeGroupEntry< GroupSizeEncoding::BlockLength > | |
| CBfInstrumentReference::InterestPaymentDateRepEntry | Repeating group dimensions |
| CContractStandingData::ContractEMMPropertiesEntry | Repeating group dimensions |
| CFullTradeInformation::NotUsedGroup1Entry | Repeating group dimensions |
| CLisPackageStructure::PackageComponentsEntry | Repeating group dimensions |
| CLongOrderUpdate::OrdersEntry | Repeating group dimensions |
| CMarketStatusChange::MarketStatesEntry | Repeating group dimensions |
| CMarketUpdate::UpdatesEntry | Repeating group dimensions |
| COrderUpdate::OrdersEntry | Repeating group dimensions |
| COutrightStandingData::OutrightRepEntry | Repeating group dimensions |
| CPriceUpdate::PricesEntry | Repeating group dimensions |
| CStandingData::EmmPatternRepEntry | Repeating group dimensions |
| CStatistics::NewStatsEntry | Repeating group dimensions |
| CStrategyStandingData::StrategyStandingDatarep1Entry | Repeating group dimensions |
| CTimetable::TimetablesEntry | Repeating group dimensions |
| CBinaryBlock< Messaging::SbeMessage, MessageSize > | |
| CSbeFields< Messaging::SbeMessage, MessageSize > | |
| CSbeMessage | SBE-encoded message |
| CApaFullTradeInformation | Message identifiers and length of message root |
| CApaQuotes | Message identifiers and length of message root |
| CApaStandingData | Message identifiers and length of message root |
| CBfInstrumentReference | Message identifiers and length of message root |
| CBfInstrumentSuspension | Message identifiers and length of message root |
| CBfTrade | Message identifiers and length of message root |
| CBfnav | Message identifiers and length of message root |
| CContractStandingData | Message identifiers and length of message root |
| CEndOfDay | Message identifiers and length of message root |
| CEndOfSnapshot | Message identifiers and length of message root |
| CFullTradeInformation | Message identifiers and length of message root |
| CHealthStatus | Message identifiers and length of message root |
| CIndexSummary | Message identifiers and length of message root |
| CLisPackageStructure | Message identifiers and length of message root |
| CLongOrderUpdate | Message identifiers and length of message root |
| CMarketStatusChange | Message identifiers and length of message root |
| CMarketUpdate | Message identifiers and length of message root |
| COrderUpdate | Message identifiers and length of message root |
| COutrightStandingData | Message identifiers and length of message root |
| CPriceUpdate | Message identifiers and length of message root |
| CRealTimeIndex | Message identifiers and length of message root |
| CStandingData | Message identifiers and length of message root |
| CStartOfDay | Message identifiers and length of message root |
| CStartOfSnapshot | Message identifiers and length of message root |
| CStatistics | Message identifiers and length of message root |
| CStrategyStandingData | Message identifiers and length of message root |
| CTechnicalNotification | Message identifiers and length of message root |
| CTimetable | Message identifiers and length of message root |
| CBinaryBlock< SbeGroupEntry< BodySizeType >, BodySizeType > | |
| CSbeFields< SbeGroupEntry< BodySizeType >, BodySizeType > | |
| CSbeGroupEntry< BodySizeType > | Operations over a repeating group instance |
| CBlockTradeCode | BlockTradeCode_enum type |
| CBookState | BookState_enum type |
| CContractTradingType | ContractTradingType_enum type |
| CContractType | ContractType_enum type |
| CDataSource | Data source |
| CDerivativesInstrumentType | DerivativesInstrumentType_enum type |
| CDerivativesMarketModel | DerivativesMarketModel_enum type |
| CDynamicCollarLogic | DynamicCollarLogic_enum type |
| CEffectiveDateIndicator | EffectiveDateIndicator_enum type |
| CEfficientMMTAgencyCrossTradeIndicator | EfficientMMTAgencyCrossTradeIndicator_enum type |
| CEfficientMMTAlgorithmicIndicator | EfficientMMTAlgorithmicIndicator_enum type |
| CEfficientMMTBenchmarkIndicator | EfficientMMTBenchmarkIndicator_enum type |
| CEfficientMMTContributiontoPrice | EfficientMMTContributiontoPrice_enum type |
| CEfficientMMTDuplicativeIndicator | EfficientMMTDuplicativeIndicator_enum type |
| CEfficientMMTMarketMechanism | EfficientMMTMarketMechanism_enum type |
| CEfficientMMTModificationIndicator | EfficientMMTModificationIndicator_enum type |
| CEfficientMMTNegotiationIndicator | EfficientMMTNegotiationIndicator_enum type |
| CEfficientMMTOffBookAutomatedIndicator | EfficientMMTOffBookAutomatedIndicator_enum type |
| CEfficientMMTPostTradeDeferral | EfficientMMTPostTradeDeferral_enum type |
| CEfficientMMTPublicationMode | EfficientMMTPublicationMode_enum type |
| CEfficientMMTSpecialDividendIndicator | EfficientMMTSpecialDividendIndicator_enum type |
| CEfficientMMTTradingMode | EfficientMMTTradingMode_enum type |
| CEfficientMMTTransactionCategory | EfficientMMTTransactionCategory_enum type |
| CEmm | EMM_enum type |
| CErrorCode | Known (selected) error codes |
| CErrorListener | Defines an interface through which the Handler notifies subscribers about errors occurred while processing messages |
| Cexception | STL class |
| CException | Basic exception class for this namespace |
| CArgumentException | Argument value error |
| COperationException | Operation exception |
| CExchangeCode | ExchangeCode_enum type |
| CExerciseStyle | ExerciseStyle_enum type |
| CExpiryCycleType | ExpiryCycleType_enum type |
| CFeedDescriptor | Feed descriptor |
| CFeedEngine | The Feed Engine machinery |
| CEfViFeedEngine | The given class implements the Feed Engine concept using the Solarlfare ef_vi SDK |
| CSocketFeedEngine | The given class implements feed engine concept using pool of working threads and standard socket API |
| CFeedEngineThreadIdle | Identifies reasons feed engine threads becomes idle |
| CFeedEngineThreadPool | A pool of threads executing feed engine tasks |
| CFeedEngineThreadPoolListener | Listener for thread-related events |
| CFeedEngineThreadPoolSettings | |
| CGrossofCDSCIndicator | GrossofCDSCIndicator_enum type |
| CGroupSizeEncoding | Repeating group dimensions |
| CGroupSizeEncoding16 | Repeating group dimensions |
| CGuaranteeIndicator | GuaranteeIndicator_enum type |
| CHandler | Euronext Optiq MDG Handler class |
| CHandlerSettings | Handler configuration settings |
| CHandlerState | Defines the state that the handler is in |
| CHandlerStateListener | Status Listener |
| CImbalanceQuantitySide | ImbalanceQuantitySide_enum type |
| CIndexLevelType | IndexLevelType_enum type |
| CIndexPriceCode | IndexPriceCode_enum type |
| CInstrumentCategory | InstrumentCategory_enum type |
| CInstrumentState | InstrumentState_enum type |
| CInstrumentUnitExpression | InstrumentUnitExpression_enum type |
| CIntegralConstant< Type, Constant > | Integral constant |
| CSbeGroupEntries< EntryType, BlockLength, NumInGroup, Length >::Iterator | An iterator over SBE-encoded group entries |
| CLegBuyorSell | LegBuyorSell_enum type |
| CLogFilePermission | Log file read permissions |
| CLogLevel | Log level |
| CLogSettings | Logging options |
| CMarketDataActionType | MarketDataActionType_enum type |
| CMarketDataChangeType | MarketDataChangeType_enum type |
| CMarketDataPriceType | MarketDataPriceType_enum type |
| CMarketDataUpdateType | MarketDataUpdateType_enum type |
| CMarketModel | MarketModel_enum type |
| CMessageHeader | Message identifiers and length of message root |
| CMessageListener | Message listener |
| CMessagePriceNotation | MessagePriceNotation_enum type |
| CMiFIDInstrumentCategory | MiFIDInstrumentCategory_enum type |
| CMmProtections | MMProtections_set type |
| CMmtMarketMechanism | MMTMarketMechanism_enum type |
| CMmtOffBookAutomatedIndicator | MMTOffBookAutomatedIndicator_enum type |
| CMmtTradingMode | MMTTradingMode_enum type |
| CMonth | Identifies months in year |
| CNetFeedEngineProcessResult | Designed to reflect various aspects of feed engine processing flow |
| CSbeMessage::NoCheck | For tagged constructors |
| COpenedClosedFund | OpenedClosedFund_enum type |
| COptionType | OptionType_enum type |
| COptiqSegment | OptiqSegment_enum type |
| COrderEntryQualifier | OrderEntryQualifier_enum type |
| COrderSide | OrderSide_enum type |
| COrderType | OrderType_enum type |
| COrderTypeRules | OrderTypeRules_set type |
| CPaymentFrequency | PaymentFrequency_enum type |
| CPhaseId | PhaseId_enum type |
| CPhaseQualifier | PhaseQualifier_set type |
| CPriceLimits | PriceLimits_enum type |
| CPriceQualifier | PriceQualifier_enum type |
| CPricingAlgorithm | PricingAlgorithm_enum type |
| CQuoteSpreadMultiplier | QuoteSpreadMultiplier_enum type |
| CQuoteUpdateType | QuoteUpdateType_enum type |
| CReferencePriceOrigin | ReferencePriceOrigin_enum type |
| CReplayListener | Listening interface for log replay-related events |
| CReplayOptions | Defines ONIXS_EURONEXT_OPTIQMDG_API which affect logs replay |
| CRepoIndicator | RepoIndicator_enum type |
| CSbeGroup< EntryType, DimensionType, GroupSizeType > | SBE-encoded repeating group |
| CSbeGroupEntries< EntryType, BlockLength, NumInGroup, Length > | Operations over SBE-encoded repeating group entries |
| CSbeGroupList< BinarySize > | Groups list |
| CScheduledEvent | ScheduledEvent_enum type |
| CSchemaTraits | Attributes of SBE message schema |
| CSecurityCondition | SecurityCondition_enum type |
| CSemaphore | Semaphore |
| CServiceDescriptor | Service endpoint description |
| CSession | Session_enum type |
| CHasBitsMember< T >::SFINAE< U > | |
| CHasMemberTraits< T >::SFINAE< U > | |
| CHasSerializeMember< T >::SFINAE< U, noexcept > | |
| CHasValueStaticMember< T >::SFINAE< U, U::Value > | |
| CStatsUpdateType | StatsUpdateType_enum type |
| CStatusReason | StatusReason_enum type |
| CStrategyAuthorized | StrategyAuthorized_set type |
| CStrategyCode | StrategyCode_enum type |
| CStrikeCurrencyIndicator | StrikeCurrencyIndicator_enum type |
| CStrRef | String reference |
| CTaxCode | TaxCode_enum type |
| CTaxDescriptionAttachingtoaDividend | TaxDescriptionAttachingtoaDividend_enum type |
| CTechnicalNotificationType | TechnicalNotificationType_enum type |
| CThisThread | Current thread related tasks |
| CThreadAffinity | Represents set of CPU indices |
| CTimeSpan | Represents time interval |
| CTimeSpanFormat | Collection of timespan formatting patterns |
| CTimestamp | Represents time point without time-zone information |
| CTimestampFormat | Collection of timestamp formatting patterns |
| CTimeTraits | Miscellaneous time characteristics |
| CTradeQualifier | TradeQualifier_set type |
| CTradeType | TradeType_enum type |
| CTradingCurrencyIndicator | TradingCurrencyIndicator_enum type |
| CTradingPeriod | TradingPeriod_enum type |
| CTradingPolicy | TradingPolicy_enum type |
| CTradingSide | TradingSide_enum type |
| CTransactionType | TransactionType_enum type |
| CTransparencyIndicator | TransparencyIndicator_enum type |
| CTypeOfMarketAdmission | TypeOfMarketAdmission_enum type |
| CUnderlyingSubtype | UnderlyingSubtype_enum type |
| CUnderlyingType | UnderlyingType_enum type |
| CWarningListener | Warning listener |
| CWatchService | Abstract watch service |
| CNicWatch | The network interface watch |
| CUtcWatch | UTC watch |