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VFnfields/vfnflds

int32 VFnfields(int32 vdata_id)
vdata_id

IN:

Vdata identifier returned by VSattach

Purpose

Returns the total number of fields in the specified vdata.

Return value

Returns SUCCEED (or 0) if successful and FAIL (or -1) otherwise.

FORTRAN

integer function vfnflds(vdata_id)

integer vdata_id



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