_res
if ((_res.options & RES_INIT) == 0 && res_init() == -1)
_res.options |= RES_STAYOPEN | RES_USEVC;
_res.options &= ~(RES_STAYOPEN | RES_USEVC);
struct __res_state _res
return &_res;
(void)memcpy(&_res, res, sizeof(_res));
RES_SET_H_ERRNO(&_res, NETDB_INTERNAL);
uint8_t _res;
if ((_res.options & RES_INIT) == 0)
if ((_res.options & RES_INIT) == 0)