intn DFR8getpalref(uint16 *pal_ref)
pal_ref
OUT:
Reference number of the palette
Purpose
Retrieves the reference number of the palette associated with the last image accessed.
Return value
Returns SUCCEED (or 0) if successful and FAIL (or -1) otherwise.
Description
Make certain that DFR8getdims is called before DFR8getpalref.