106 #define ARES_CONFIG_CHECK(x) (x->lookups && x->nsort > -1 && \
166   channel->lookups = NULL;  in ares_init_options()
249       if(channel->lookups)  in ares_init_options()
250         free(channel->lookups);  in ares_init_options()
395   if (channel->lookups) {  in ares_save_options()
396     options->lookups = strdup(channel->lookups);  in ares_save_options()
397     if (!options->lookups && channel->lookups)  in ares_save_options()
493   if ((optmask & ARES_OPT_LOOKUPS) && !channel->lookups)  in init_by_options()
495       channel->lookups = strdup(options->lookups);  in init_by_options()
496       if (!channel->lookups)  in init_by_options()
987         else if ((p = try_config(line, "lookup", ';')) && !channel->lookups)  in init_by_resolv_conf()
1021     if ((status == ARES_EOF) && (!channel->lookups)) {  in init_by_resolv_conf()
1027           if ((p = try_config(line, "hosts:", '\0')) && !channel->lookups)  in init_by_resolv_conf()
1049     if ((status == ARES_EOF) && (!channel->lookups)) {  in init_by_resolv_conf()
1055           if ((p = try_config(line, "order", '\0')) && !channel->lookups)  in init_by_resolv_conf()
1077     if ((status == ARES_EOF) && (!channel->lookups)) {  in init_by_resolv_conf()
1083           if ((p = try_config(line, "hosts=", '\0')) && !channel->lookups)  in init_by_resolv_conf()
1244   if (!channel->lookups) {  in init_by_defaults()
1245     channel->lookups = strdup("fb");  in init_by_defaults()
1246     if (!channel->lookups)  in init_by_defaults()
1259     if(channel->lookups)  in init_by_defaults()
1260       free(channel->lookups);  in init_by_defaults()
1293   char lookups[3], *l;  in config_lookup()  local
1300   l = lookups;  in config_lookup()
1304       if ((*p == *bindch || *p == *filech) && l < lookups + 2) {  in config_lookup()
1314   channel->lookups = strdup(lookups);  in config_lookup()
1315   return (channel->lookups) ? ARES_SUCCESS : ARES_ENOMEM;  in config_lookup()