resolve_res      1250 src/libsystemd/sd-resolve/sd-resolve.c         return resolve_res(resolve, q, REQUEST_RES_QUERY, dname, class, type, callback, userdata);
resolve_res      1254 src/libsystemd/sd-resolve/sd-resolve.c         return resolve_res(resolve, q, REQUEST_RES_SEARCH, dname, class, type, callback, userdata);