kauth_identity_extlookup Declarationstruct kauth_identity_extlookup { ... }; TopicsInstance Propertiesel_extendel_flagsel_gguidel_gguid_validel_gidel_gsidel_gsid_validel_info_pidel_info_reserved_1el_member_validel_resultel_seqnoel_sup_groupsel_sup_grp_cntel_uguidel_uguid_validel_uidel_usidel_usid_valid