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VSnattrs/vsfnats

intn VSnattrs(int32 vdata_id)
vdata_id

IN:

Vdata identifier returned by Vattach

Purpose

Returns the number of attributes of the specified vdata and the vdata fields contained in it.

Return value

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

Description

This routine is different from the VSfnattrs routine, which returns the number of attributes of a field contained in the specified vdata or the specified vdata.

FORTRAN

integer function vsfnats(vdata_id)

integer vdata_id



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