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ANget_tagref/afgettagref

int32 ANget_tagref(int32 an_id, int32 *index, int32 *type, uint16 *ann_tag, uint16 *ann_ref)

an_id

IN:

Multifile annotation interface identifier returned by ANstart

index

IN:

Index of the annotation

type

IN:

Annotation type

ann_tag

OUT:

Tag of the annotation

ann_ref

OUT:

Reference number of the annotation

Purpose

Returns the tag/reference number pair of the specified annotation.

Return value

Returns the tag/reference number pair if successful or FAIL (or -1) otherwise.

Description

The index parameter is zero-based.

Valid values for the type parameter are:

AN_DATA_LABEL - for data labels
AN_DATA_DESC - for data descriptions
AN_FILE_LABEL - for file labels
AN_FILE_DESC - for file descriptions

FORTRAN integer function afgettagref(an_id, index, type,

ann_tag, ann_ref)

integer an_id, index, type

integer ann_tag, ann_ref



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HDF User's Reference Manual, Draft 06/01/97, NCSA HDF Development Group.