asn1_item_d2i
if (!asn1_item_d2i(&aval, &cbs_object_content, at->item, -1, 0,
ret = asn1_item_d2i(pval, cbs, at->item, tag_number, tag_class,
if ((ret = asn1_item_d2i(pval, &cbs, it, tag_number, tag_class,