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Trf_CreateCtrlBlock

Trf_CreateCtrlBlock

Section: C Library Functions (3) Updated: 27 August 2002
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NAME

Trf_CreateCtrlBlock - Interface to procedure for creation of encoder/decoder control structures.  

SYNOPSIS

#include <transform.h>

Trf_ControlBlock Trf_CreateCtrlBlock
(
       ClientData writeClientData,

       Trf_WriteProc *fun,

       Trf_Options optInfo,

       Tcl_Interp *interp,

       ClientData clientData

);
 

PARAMETERS

ClientData writeClientData
Arbitrary information given as clientdata to 'fun'.
Trf_WriteProc *fun
Vector to use for writing generated results.
Trf_Options optInfo
Options to configure the control.
Tcl_Interp *interp
Interpreter for error messages.
ClientData clientData
Arbitrary information, as defined in Trf_TypeDefinition.clientData.
 

DESCRIPTION

The procedure has to create a control structure for an encoder/decoder. The structure must be initialized with the contents of the the option container. Return value is an opaque handle aof the control structure or NULL in case of failure. An error message should be left in the result area of the specified interpreter then.  

SEE ALSO

Trf_Init(3), Trf_SafeInit(3), Trf_IsInitialized(3), Trf_CreateOptions(3), Trf_DeleteOptions(3), Trf_CheckOptions(3), Trf_SetOption(3), Trf_SetObjOption(3), Trf_QueryOptions(3), Trf_SeekQueryOptions(3), Trf_WriteProc(3), Trf_DeleteCtrlBlock(3), Trf_TransformCharacter(3), Trf_TransformBuffer(3), Trf_FlushTransformation(3), Trf_ClearCtrlBlock(3), Trf_QueryMaxRead(3), Trf_Register(3), Trf_ConverterOptions(3), Trf_MDStart(3), Trf_MDUpdate(3), Trf_MDUpdateBuf(3), Trf_MDFinal(3), Trf_MDCheck(3), Trf_RegisterMessageDigest(3), Trf_LoadLibrary(3), Trf_XorBuffer(3), Trf_ShiftRegister(3), Trf_FlipRegisterShort(3), Trf_FlipRegisterLong(3), Trf_InitStubs(3)


 

Index

NAME
SYNOPSIS
PARAMETERS
DESCRIPTION
SEE ALSO

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Time: 21:57:46 GMT, April 16, 2011