FreeChannelInternalRep,		/* freeIntRepProc */
    DupChannelInternalRep,		/* dupIntRepProc */
    NULL,			/* updateStringProc */
    NULL,			/* setFromAnyProc */
    TCL_OBJTYPE_V0
};

#define GetIso88591() \
    (binaryEncoding ? Tcl_GetEncoding(NULL, "iso8859-1") : binaryEncoding)

#define ChanSetInternalRep(objPtr, resPtr)					\
    do {								\
	Tcl_ObjInternalRep ir;						\
	(resPtr)->refCount++;						\
	ir.twoPtrValue.ptr1 = (resPtr);					\
	ir.twoPtrValue.ptr2 = NULL;					\
	Tcl_StoreInternalRep((objPtr), &chanObjType, &ir);			\

    }
    statePtr->channelName = tmp;
    statePtr->flags = mask;
    statePtr->maxPerms = mask; /* Save max privileges for close callback */

    /*
     * Set the channel to system default encoding.
     *
     * Note the strange bit of protection taking place here. If the system
     * encoding name is reported back as "binary", something weird is
     * happening. Tcl provides no "binary" encoding, so someone else has
     * provided one. We ignore it so as not to interfere with the "magic"
     * interpretation that Tcl_Channels give to the "-encoding binary" option.
     */

    name = Tcl_GetEncodingName(NULL);
    statePtr->encoding = Tcl_GetEncoding(NULL, name);
    statePtr->inputEncodingState  = NULL;
    statePtr->inputEncodingFlags  = TCL_ENCODING_START;
    statePtr->outputEncodingState = NULL;