C_IN              414 ext/standard/dns.c 	i = php_dns_search(handle, hostname, C_IN, type, ans, sizeof(ans));
C_IN              908 ext/standard/dns.c 			n = php_dns_search(handle, hostname, C_IN, type_to_fetch, answer.qb2, sizeof answer);
C_IN             1042 ext/standard/dns.c 	i = php_dns_search(handle, hostname, C_IN, DNS_T_MX, (u_char *)&ans, sizeof(ans));