_rawdata</TT>, and
<TT>tif_rawcp</TT> in a <TT>TIFF</TT> structure
are associated with the raw data buffer.  <TT>tif_rawcc</TT> must be non-zero
for the library to automatically flush data.  The variable
<TT>tif_scanlinesize</TT> is the size a user's scanline buffer should be.  The
variable <TT>tif_tilesize</TT> is the size of a tile for tiled images.  This
should not normally be used by compression routines, except where it
relates to the compression algorithm.  That is, the <TT>cc</TT> parameter to the
<T