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Harris Geospatial / Docs Center / IDL Reference / I/O - HDF / HDF_DFAN_PUTDESC

HDF_DFAN_PUTDESC

HDF_DFAN_PUTDESC

The HDF_DFAN_PUTDESC procedure writes a description for the given tag and reference number in an HDF file.

Syntax


HDF_DFAN_PUTDESC, Filename, Tag, Ref, Description

Arguments


Filename

A scalar string containing the name of the file to be written.

Tag

The tag number.

Reference

The reference number.

Description

A string or array of bytes containing the information to be written.

If a description does not exist, the Description variable will contain either a 0L (long-integer zero) or a blank string, and a warning message will be printed. Warning messages can be suppressed by setting the !QUIET system variable to a non-zero value.

Keywords


None

Examples


See the example for HDF_DFAN_GETDESC.

Version History


4.0

Introduced



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