Iterators
status = SE_InitializeAggregateIterator
(curr_object, search_filter, &iterator,
SE_IGNORE_ITR_REFERENCES);
status = SE_InitializeAssociateIterator(curr_object, NULL, &iterator, SE_RESOLVE_ITR_REFERENCES);
fprintf(stderr, "CountRelationships called with invalid "\
"rel_type %d!\n", (int)rel_type);