Symbol: DT_PROVIDER_INTF
usr/src/lib/libdtrace/common/dt_parser.c
2608
dnp->dn_provider->pv_flags |= DT_PROVIDER_INTF;
usr/src/lib/libdtrace/common/dt_provider.c
494
pvp->pv_flags &= ~DT_PROVIDER_INTF;