Here is a list of all namespaces with brief descriptions:

[detail level 1234]

NACE
NACE_Acquire_Method
NACE_OS
NACE_Utils
NCONV_FRAME
NCORBA
NGIOP
NIIOP
NIOP
NMessaging
NPortableInterceptor
▼NPortableServer	FUZZ: disable check_for_include/
CAdapterActivator	AdapterActivator interface
CForwardRequest
CIdAssignmentPolicy
CIdUniquenessPolicy
CImplicitActivationPolicy
CLifespanPolicy
►CPOA
CAdapterAlreadyExists
CAdapterNonExistent
CInvalidPolicy
CNoServant
CObjectAlreadyActive
CObjectNotActive
CServantAlreadyActive
CServantNotActive
CWrongAdapter
CWrongPolicy
►CPOAManager
CAdapterInactive
►CPOAManagerFactory
CManagerAlreadyExists
►CCurrent
CNoContext
CRefCountServantBase
CServant_var	Provides a type safe counted reference to servants
CRequestProcessingPolicy
CServantActivator
CServantLocator
CServantManager
CServantRetentionPolicy
CThreadPolicy
▼NTAO
Ndetails
NORB
►NPortable_Server
CActive_Policy_Strategies
CActive_Policy_Strategies_Cleanup_Guard
CCreation_Time
CTemporary_Creation_Time	Special creation time only useful in the lifetime of the upcall
CIdAssignmentPolicy
CIdAssignmentStrategy
CIdAssignmentStrategyFactory
CIdAssignmentStrategyFactoryImpl
CIdAssignmentStrategySystem
CIdAssignmentStrategyUser
CIdUniquenessPolicy
CIdUniquenessStrategy
CIdUniquenessStrategyFactory
CIdUniquenessStrategyFactoryImpl
CIdUniquenessStrategyMultiple
CIdUniquenessStrategyUnique
CIdUniquenessStrategyUniqueFactoryImpl
CImplicitActivationPolicy
CImplicitActivationStrategy
CImplicitActivationStrategyExplicit
CImplicitActivationStrategyFactory
CImplicitActivationStrategyFactoryImpl
CImplicitActivationStrategyImplicit
CImR_Client_Adapter	IFR_Client_Adapter
CLifespanPolicy
CLifespanStrategy
CLifespanStrategyFactory
CLifespanStrategyFactoryImpl
CLifespanStrategyPersistent
CLifespanStrategyPersistentFactoryImpl
CLifespanStrategyTransient
CLifespanStrategyTransientFactoryImpl
CNon_Servant_Upcall	This class helps us with a recursive thread lock without using a recursive thread lock. Non_Servant_Upcall has a magic constructor and destructor. We unlock the Object_Adapter lock for the duration of the non-servant (i.e., adapter activator and servant activator) upcalls; reacquiring once the upcalls complete. Even though we are releasing the lock, other threads will not be able to make progress since <Object_Adapter::non_servant_upcall_in_progress_> has been set
CCached_Policies
CPOA_Current
CPOA_Current_Impl	Implementation of the PortableServer::Current object
CPOA_Guard	POA_Guard
CPolicy_Strategy
CRequestProcessingPolicy
CRequestProcessingStrategy
CRequestProcessingStrategyAOMOnly
CRequestProcessingStrategyAOMOnlyFactoryImpl
CRequestProcessingStrategyDefaultServant
CRequestProcessingStrategyDefaultServantFactoryImpl
CRequestProcessingStrategyFactory
CRequestProcessingStrategyFactoryImpl
CRequestProcessingStrategyServantActivator
CRequestProcessingStrategyServantActivatorFactoryImpl
CRequestProcessingStrategyServantLocator
CRequestProcessingStrategyServantLocatorFactoryImpl
CRequestProcessingStrategyServantManager
►CServant_Upcall	This class finds out the POA and the servant to perform an upcall. It can only be instantiated without the object adapter's lock held. For each upcall a new instance of this class is created
CPre_Invoke_State	This struct keeps track of state related to pre- and post-invoke operations
CServantRetentionPolicy
CServantRetentionStrategy
CServantRetentionStrategyFactory
CServantRetentionStrategyFactoryImpl
CServantRetentionStrategyNonRetain
CServantRetentionStrategyNonRetainFactoryImpl
CServantRetentionStrategyRetain
CServantRetentionStrategyRetainFactoryImpl
CStrategyFactory
CThreadPolicy
CThreadStrategy
CThreadStrategyFactory
CThreadStrategyFactoryImpl
CThreadStrategyORBControl
CThreadStrategySingle
CThreadStrategySingleFactoryImpl
NTimeBase