#define AI_ALL 0x0002 /* IPv6 and IPv4 mapped addresses */
#define AI_ADDRCONFIG 0x0004 /* AAAA or A records only if IPv6/IPv4 cnfg'd */
#define AI_ALL 0x0002 /* IPv6 and IPv4 mapped addresses */
#define AI_ADDRCONFIG 0x0004 /* AAAA or A records only if IPv6/IPv4 cnfg'd */