AI_ADDRCONFIG
AI_ALL
AI_CANONIDN
AI_CANONNAME
AI_IDN
AI_IDN_ALLOW_UNASSIGNED
AI_IDN_USE_STD3_ASCII_RULES
AI_NUMERICHOST
AI_NUMERICSERV
AI_PASSIVE
AI_V4MAPPED
EAI_ADDRFAMILY
EAI_AGAIN
EAI_ALLDONE
EAI_BADFLAGS
EAI_CANCELED
EAI_FAIL
EAI_FAMILY
EAI_IDN_ENCODE
EAI_INPROGRESS
EAI_INTR
EAI_MEMORY
EAI_NODATA
EAI_NONAME
EAI_NOTCANCELED
EAI_OVERFLOW
EAI_SERVICE
EAI_SOCKTYPE
EAI_SYSTEM
HOST_NOT_FOUND
LIB_C
NETDB_INTERNAL
NETDB_SUCCESS
NI_DGRAM
NI_MAXHOST
NI_MAXSERV
NI_NAMEREQD
NI_NOFQDN
NI_NUMERICHOST
NI_NUMERICSERV
NO_ADDRESS
NO_DATA
NO_RECOVERY
SCOPE_DELIMITER
TRY_AGAIN