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DFPreadref/dprref
intn DFPreadref(const char *
filename
, uint16
ref
)
filename
IN:
Name of the file
ref
IN:
Reference number to be used in next
DFPgetpal
call
)
Purpose
Retrieves the reference number of the palette to be retrieved next by
DFPgetpal
.
Return value
Returns SUCCEED (or 0) if the palette with the specified reference number exists and FAIL (or -1) otherwise.
Description
Used to set the reference number of the next palette to be retrieved.
FORTRAN
integer function dprref(filename, ref)
character* (*) filename
integer ref
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HDF User's Reference Manual, Draft 06/09/97, NCSA HDF Development Group.