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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.