The following public C routines are new in release 8.5 of
the Tcl/Tk libraries:

**Dictionary API**
[http://tip.tcl.tk/111]

   * int '''Tcl_DictObjPut'''(Tcl_Interp *''interp'', Tcl_Obj *''dictPtr'', Tcl_Obj *''keyPtr'', Tcl_Obj *''valuePtr'')


   * int '''Tcl_DictObjGet'''(Tcl_Interp *''interp'', Tcl_Obj *''dictPtr'', Tcl_Obj *''keyPtr'', Tcl_Obj **''valuePtrPtr'')


   * int '''Tcl_DictObjRemove'''(Tcl_Interp *''interp'', Tcl_Obj *''dictPtr'', Tcl_Obj *''keyPtr'')


   * int '''Tcl_DictObjSize'''(Tcl_Interp *''interp'', Tcl_Obj *''dictPtr'', int *''sizePtr'')


   * int '''Tcl_DictObjFirst'''(Tcl_Interp *''interp'', Tcl_Obj *''dictPtr'', Tcl_DictSearch *''searchPtr'', Tcl_Obj **''keyPtrPtr'', Tcl_Obj **''valuePtrPtr'', int *''donePtr'')

   * void '''Tcl_DictObjNext'''(Tcl_DictSearch *''searchPtr'', Tcl_Obj **''keyPtrPtr'', Tcl_Obj **''valuePtrPtr'', int *''donePtr'')

   * void '''Tcl_DictObjDone'''(Tcl_DictSearch *''searchPtr'')

   * int '''Tcl_DictObjPutKeyList'''(Tcl_Interp *''interp'', Tcl_Obj *''dictPtr'', int ''keyc'', Tcl_Obj *const *''keyv'', Tcl_Obj *''valuePtr'')

   * int '''Tcl_DictObjRemoveKeyList'''(Tcl_Interp *''interp'', Tcl_Obj *''dictPtr'', int ''keyc'', Tcl_Obj *const *''keyv'')

   * Tcl_Obj *'''Tcl_NewDictObj'''()

   * Tcl_Obj *'''Tcl_DbNewDictObj'''(const char *''file'', int ''line'')

**Configuration Descriptor API**
[http://tip.tcl.tk/59]

   * void '''Tcl_RegisterConfig'''(Tcl_Interp *''interp'', const char *''pkgName'', Tcl_Config *''configuration'', const char *''valEncoding'')

**Namespace API**
[http://tip.tcl.tk/139]

   * Tcl_Namespace *'''Tcl_CreateNamespace'''(Tcl_Interp *''interp'', const char *''name'', ClientData ''clientData'', Tcl_NamespaceDeleteProc *''deleteProc'') 

   * void '''Tcl_DeleteNamespace'''(Tcl_Namespace *''nsPtr'')

   * int '''Tcl_AppendExportList'''(Tcl_Interp *''interp'', Tcl_Namespace *''nsPtr'', Tcl_Obj *''objPtr'')

   * int '''Tcl_Export'''(Tcl_Interp *''interp'', Tcl_Namespace *''nsPtr'', const char *''pattern'', int ''resetListFirst'')

   * int '''Tcl_Import'''(Tcl_Interp *''interp'', Tcl_Namespace *''nsPtr'', const char *''pattern'', int ''allowOverwrite'')

   * int '''Tcl_ForgetImport'''(Tcl_Interp *''interp'', Tcl_Namespace *''nsPtr'', const char *''pattern'')

   * Tcl_Namespace *'''Tcl_GetCurrentNamespace'''(Tcl_Interp *''interp'')

   * Tcl_Namespace *'''Tcl_GetGlobalNamespace'''(Tcl_Interp *''interp'')

   * Tcl_Namespace *'''Tcl_FindNamespace'''(Tcl_Interp *''interp'', const char *''name'', Tcl_Namespace *''contextNsPtr'', int ''flags'')

   * Tcl_Command '''Tcl_FindCommand'''(Tcl_Interp *''interp'', const char *''name'', Tcl_Namespace *''contextNsPtr'', int ''flags'')

   * Tcl_Command '''Tcl_GetCommandFromObj'''(Tcl_Interp *''interp'', Tcl_Obj *''objPtr'')

   * void '''Tcl_GetCommandFullName'''(Tcl_Interp *''interp'', Tcl_Command ''command'', Tcl_Obj *''objPtr'')

**Extended Source Command Core**
[http://tip.tcl.tk/137]

   * int '''Tcl_FSEvalFileEx'''(Tcl_Interp *''interp'', Tcl_Obj *''fileName'', const char *''encodingName'') 

**Exit Handler API**
[http://tip.tcl.tk/121]

   * Tcl_ExitProc *'''Tcl_SetExitProc'''(Tcl_ExitProc *''proc'') 

**Resource Limiting API**
[http://tip.tcl.tk/143]

   * void '''Tcl_LimitAddHandler'''(Tcl_Interp *''interp'', int ''type'', Tcl_LimitHandlerProc *''handlerProc'', ClientData ''clientData'', Tcl_LimitHandlerDeleteProc *''deleteProc'') 

   * void '''Tcl_LimitRemoveHandler'''(Tcl_Interp *''interp'', int ''type'', Tcl_LimitHandlerProc *''handlerProc'', ClientData ''clientData'')

   * int '''Tcl_LimitReady'''(Tcl_Interp *''interp'')

   * int '''Tcl_LimitCheck'''(Tcl_Interp *''interp'')

   * int '''Tcl_LimitExceeded'''(Tcl_Interp *''interp'')

   * void '''Tcl_LimitSetCommands'''(Tcl_Interp *''interp'', int ''commandLimit'')

   * void '''Tcl_LimitSetTime'''(Tcl_Interp *''interp'', Tcl_Time *''timeLimitPtr'')

   * void '''Tcl_LimitSetGranularity'''(Tcl_Interp *''interp'', int ''type'', int ''granularity'')

   * int '''Tcl_LimitTypeEnabled'''(Tcl_Interp *''interp'', int ''type'')

   * int '''Tcl_LimitTypeExceeded'''(Tcl_Interp *''interp'', int ''type'')

   * void '''Tcl_LimitTypeSet'''(Tcl_Interp *''interp'', int ''type'')

   * void '''Tcl_LimitTypeReset'''(Tcl_Interp *''interp'', int ''type'')

   * int '''Tcl_LimitGetCommands'''(Tcl_Interp *''interp'')

   * void '''Tcl_LimitGetTime'''(Tcl_Interp *''interp'', Tcl_Time *''timeLimitPtr'')

   * int '''Tcl_LimitGetGranularity'''(Tcl_Interp *''interp'', int ''type'')

**Result State Management API**
[http://tip.tcl.tk/226]

   * Tcl_InterpState '''Tcl_SaveInterpState'''(Tcl_Interp *''interp'', int ''status'') 

   * int '''Tcl_RestoreInterpState'''(Tcl_Interp *''interp'', Tcl_InterpState ''state'')

   * void '''Tcl_DiscardInterpState'''(Tcl_InterpState ''state'')

**Return Options API**
[http://tip.tcl.tk/227]

   * int '''Tcl_SetReturnOptions'''(Tcl_Interp *''interp'', Tcl_Obj *''options'') 

   * Tcl_Obj *'''Tcl_GetReturnOptions'''(Tcl_Interp *''interp'', int ''result'')

**Ensemble API**
[http://tip.tcl.tk/235]

   * int '''Tcl_IsEnsemble'''(Tcl_Command ''token'') 

   * Tcl_Command '''Tcl_CreateEnsemble'''(Tcl_Interp *''interp'', const char *''name'', Tcl_Namespace *''namespacePtr'', int ''flags'')

   * Tcl_Command '''Tcl_FindEnsemble'''(Tcl_Interp *''interp'', Tcl_Obj *''cmdNameObj'', int ''flags'')

   * int '''Tcl_SetEnsembleSubcommandList'''(Tcl_Interp *''interp'', Tcl_Command ''token'', Tcl_Obj *''subcmdList'')

   * int '''Tcl_SetEnsembleMappingDict'''(Tcl_Interp *''interp'', Tcl_Command ''token'', Tcl_Obj *''mapDict'')

   * int '''Tcl_SetEnsembleUnknownHandler'''(Tcl_Interp *''interp'', Tcl_Command ''token'', Tcl_Obj *''unknownList'')

   * int '''Tcl_SetEnsembleFlags'''(Tcl_Interp *''interp'', Tcl_Command ''token'', int ''flags'')

   * int '''Tcl_GetEnsembleSubcommandList'''(Tcl_Interp *''interp'', Tcl_Command ''token'', Tcl_Obj **''subcmdListPtr'')

   * int '''Tcl_GetEnsembleMappingDict'''(Tcl_Interp *''interp'', Tcl_Command ''token'', Tcl_Obj **''mapDictPtr'')

   * int '''Tcl_GetEnsembleUnknownHandler'''(Tcl_Interp *''interp'', Tcl_Command ''token'', Tcl_Obj **''unknownListPtr'')

   * int '''Tcl_GetEnsembleFlags'''(Tcl_Interp *''interp'', Tcl_Command ''token'', int *''flagsPtr'')

   * int '''Tcl_GetEnsembleNamespace'''(Tcl_Interp *''interp'', Tcl_Command ''token'', Tcl_Namespace **''namespacePtrPtr'')

**Virtualized Time API**

   * void '''Tcl_SetTimeProc'''(Tcl_GetTimeProc *''getProc'', Tcl_ScaleTimeProc *''scaleProc'', ClientData ''clientData'')

   * void '''Tcl_QueryTimeProc'''(Tcl_GetTimeProc **''getProc'', Tcl_ScaleTimeProc **''scaleProc'', ClientData *''clientData'')

**Extensions to Channel API**

   * Tcl_DriverThreadActionProc *'''Tcl_ChannelThreadActionProc'''(const Tcl_ChannelType *''chanTypePtr'')

    int Tcl_TruncateChannel(Tcl_Channel chan, Tcl_WideInt length)

    Tcl_DriverTruncateProc *Tcl_ChannelTruncateProc(const Tcl_ChannelType *chanTypePtr)

    void Tcl_SetChannelErrorInterp(Tcl_Interp *interp, Tcl_Obj *msg)

    void Tcl_GetChannelErrorInterp(Tcl_Interp *interp, Tcl_Obj **msg)

    void Tcl_SetChannelError(Tcl_Channel chan, Tcl_Obj *msg)

    void Tcl_GetChannelError(Tcl_Channel chan, Tcl_Obj **msg)

**Arbitrary Precision Arithmetic API**

   * Tcl_Obj *'''Tcl_NewBignumObj'''(mp_int *''value'')

   * Tcl_Obj *'''Tcl_DbNewBignumObj'''(mp_int *''value'', const char *''file'', int ''line'')

   * void '''Tcl_SetBignumObj'''(Tcl_Obj *''obj'', mp_int *''value'')

    int Tcl_GetBignumFromObj(Tcl_Interp *interp, Tcl_Obj *obj, mp_int *value)

    int Tcl_TakeBignumFromObj(Tcl_Interp *interp, Tcl_Obj *obj, mp_int *value)

    int Tcl_InitBignumFromDouble(Tcl_Interp *interp, double initval, mp_int *toInit)

**Namespace-Specific Unknown Handler API**

    Tcl_Obj *Tcl_GetNamespaceUnknownHandler(Tcl_Interp *interp, Tcl_Namespace *nsPtr)

    int Tcl_SetNamespaceUnknownHandler(Tcl_Interp *interp, Tcl_Namespace *nsPtr,
        Tcl_Obj *handlerPtr)

**Extended Encoding API**

    int Tcl_GetEncodingFromObj(Tcl_Interp *interp, Tcl_Obj *objPtr, Tcl_Encoding *encodingPtr)

    Tcl_Obj *Tcl_GetEncodingSearchPath(void)

    int Tcl_SetEncodingSearchPath(Tcl_Obj *searchPath)

    const char *Tcl_GetEncodingNameFromEnvironment(Tcl_DString *bufPtr)

**Package API**

    int Tcl_PkgRequireProc(Tcl_Interp *interp, const char *name,
            int objc, Tcl_Obj *const objv[], ClientData *clientDataPtr)

**Formatted String/Result Management API**

    void Tcl_AppendObjToErrorInfo(Tcl_Interp *interp, Tcl_Obj *objPtr)

    void Tcl_AppendLimitedToObj(Tcl_Obj *objPtr, const char *bytes, int length,
            int limit, const char *ellipsis)

    Tcl_Obj *Tcl_Format(Tcl_Interp *interp, const char *format, int objc,
            Tcl_Obj *const objv[])

    int Tcl_AppendFormatToObj(Tcl_Interp *interp, Tcl_Obj *objPtr,
            const char *format, int objc, Tcl_Obj *const objv[])

    Tcl_Obj *Tcl_ObjPrintf(const char *format, ...)

    void Tcl_AppendPrintfToObj(Tcl_Obj *objPtr, const char *format, ...)

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