TBLT_RETC TBLT_ENTRY BltIx4CopyHeader(TBLT_KH *khPtr,
TBLT_FNCHAR *filenamePtr);
khPtr I:index file control structure
filenamePtr I:name of new index file
This routine copies the structure of the khPtr's index file to a new file
named in filenamePtr.
The new file is created by this routine and its structure is a clone of the passed IX4 structure. The new file will have -0- keys, but otherwise is identical to TBLT_KH. The TBLT_KH file is not affected.
Return: Non-zero indicates an error, otherwise a new file is created.