Symbol: RES_IPV4ONLY
usr/src/lib/libresolv2/common/resolv/res_findzonecut.c
157
opts |= RES_IPV4ONLY;
usr/src/lib/libresolv2/common/resolv/res_findzonecut.c
595
if ((opts & RES_IPV4ONLY) != 0 && ns_rr_type(rr) != ns_t_a)