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Vnrefs/vnrefs

int32 Vnrefs(int32 vgroup_id, int32 tag)
vgroup_id

IN:

Vgroup identifier

tag

IN:

Target tag definition

Purpose

Returns the number of tags of the type specified by tag in the vgroup referred to by vgroup_id.

Return value

Returns the total number of tags if successful and FAIL (or -1) otherwise.

FORTRAN

integer function vnrefs(vgroup_id, tag)

integer vgroup_id, tag



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HDF User's Reference Manual, Draft 06/09/97, NCSA HDF Development Group.