NDG_COUNTPROV

Return the number of ancestors in a provenance structure

Description:

This routine returns the number of ancestors described in the supplied provenance structure.

Invocation

CALL NDG_COUNTPROV( IPROV, COUNT, STATUS )

Arguments

IPROV = INTEGER (Given)
An identifier for a structure holding the provenance information read from an NDF, as returned by NDG_READPROV.
COUNT = INTEGER (Returned)
The number of ancestors in the supplied provenance structure.
STATUS = INTEGER (Given and Returned)
The global status.