5.71 GetAttrVals
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procedure GetAttrVals( o: DSName, att: ATTRTYP, includeDeletedLinks: boolean): set of attribute value
The GetAttrVals procedure constructs a set V that contains each value of the attribute att from object o.
If att is not a link attribute, the value of includeDeletedLinks is ignored. If att is a link attribute and includeDeletedLinks = false, the set includes only those values v of att such that LinkStamp(o, att, v).timeDeleted = 0. If att is a link attribute and includeDeletedLinks = true, the set contains all values v of att, even those such that LinkStamp(o, att, v).timeDeleted ≠ 0.
If the V is empty, null is returned. Otherwise, V is returned.