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Routines for Accessing the
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Description:
The routine copies an NDF to a new
location and returns an identifier for the resulting new base NDF.
Invocation
CALL NDF_COPY(
INDF1, PLACE, INDF2, STATUS )
Arguments
INDF1 = INTEGER (Given)
Identifier for the NDF
(or NDF section) to be copied.
PLACE = INTEGER (Given and Returned)
An NDF placeholder (e.g.
generated by the
NDF_PLACE routine) which indicates the position in the data system where the new
NDF will reside. The placeholder is annulled by this routine, and a value of NDF__NOPL will
be returned (as defined in the include file NDF_PAR).
INDF2 = INTEGER (Returned)
Identifier for the new NDF.
STATUS = INTEGER (Given and Returned)
The global status.
Notes:
-
If this routine is called with STATUS set, then a value of NDF__NOID will be returned
for the INDF2 argument, although no further processing will occur. The same value will
also be returned if the routine should fail for any reason. In either event the placeholder
will still be annulled. The NDF__NOID constant is defined in the include file NDF_PAR.
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