TDTHookContext

type TDTHookContext = record

  dthc_SysBase: PLibrary;

  dthc_DOSBase: PLibrary;

  dthc_IFFParseBase: PLibrary;

  dthc_UtilityBase: PLibrary;

  dthc_Lock: BPTR;

  dthc_FIB: PFileInfoBlock;

  dthc_FileHandle: BPTR;

  dthc_IFF: PIFFHandle;

  dthc_Buffer: STRPTR;

  dthc_BufferLength: LongWord;

end;