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Visvs/vfisvs

intn Visvs(int32 vgroup_id, int32 vdata_ref)
vgroup_id

IN:

Vgroup identifier returned by Vattach

vdata_ref

IN:

Vdata reference number to be queried

Purpose

Determines whether the vdata specified by vdata_ref is contained within another the vgroup identified by vgroup_id.

Return value

Returns TRUE (or 1) if the vdata reference number specified by the vdata_ref parameter is that of an object stored in the specified vgroup and FAIL (or -1) otherwise.

Description

Generally called after Vgettagrefs to determine which entries are vdatas.

FORTRAN

integer function vfisvs(vgroup_id, vdata_ref)

integer vgroup_id, vdata_ref



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