== basic ones arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host ::1 serv http ai1: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 80 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host 127.0.0.1 serv http ai1: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 80 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host localhost serv http ai1: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 80 ai2: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 80 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host ::1 serv tftp ai1: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 69 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host 127.0.0.1 serv tftp ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 69 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host localhost serv tftp ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 69 ai2: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 69 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host ::1 serv echo ai1: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 7 ai2: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 7 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host 127.0.0.1 serv echo ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 7 ai2: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 7 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host localhost serv echo ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 7 ai2: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 7 ai3: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 7 ai4: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 7 == specific address family arg: flags 0x2 family 2 socktype 0 protocol 0 addrlen 0 host localhost serv http ai1: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 80 arg: flags 0x2 family 24 socktype 0 protocol 0 addrlen 0 host localhost serv http ai1: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 80 == empty hostname arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv http ai1: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 80 ai2: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 80 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv echo ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 7 ai2: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 7 ai3: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 7 ai4: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 7 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv tftp ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 69 ai2: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 69 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv 80 ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 80 ai2: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 80 ai3: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 80 ai4: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 80 arg: flags 0x3 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv http ai1: flags 0x3 family 2 socktype 1 protocol 6 addrlen 16 host 0.0.0.0 serv 80 ai2: flags 0x3 family 24 socktype 1 protocol 6 addrlen 28 host :: serv 80 arg: flags 0x3 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv echo ai1: flags 0x3 family 2 socktype 2 protocol 17 addrlen 16 host 0.0.0.0 serv 7 ai2: flags 0x3 family 2 socktype 1 protocol 6 addrlen 16 host 0.0.0.0 serv 7 ai3: flags 0x3 family 24 socktype 2 protocol 17 addrlen 28 host :: serv 7 ai4: flags 0x3 family 24 socktype 1 protocol 6 addrlen 28 host :: serv 7 arg: flags 0x3 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv tftp ai1: flags 0x3 family 2 socktype 2 protocol 17 addrlen 16 host 0.0.0.0 serv 69 ai2: flags 0x3 family 24 socktype 2 protocol 17 addrlen 28 host :: serv 69 arg: flags 0x3 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv 80 ai1: flags 0x3 family 2 socktype 2 protocol 17 addrlen 16 host 0.0.0.0 serv 80 ai2: flags 0x3 family 2 socktype 1 protocol 6 addrlen 16 host 0.0.0.0 serv 80 ai3: flags 0x3 family 24 socktype 2 protocol 17 addrlen 28 host :: serv 80 ai4: flags 0x3 family 24 socktype 1 protocol 6 addrlen 28 host :: serv 80 arg: flags 0x2 family 0 socktype 1 protocol 0 addrlen 0 host (empty) serv 80 ai1: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 80 ai2: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 80 arg: flags 0x2 family 0 socktype 2 protocol 0 addrlen 0 host (empty) serv 80 ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 80 ai2: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 80 == empty servname arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host ::1 serv (empty) ai1: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 0 ai2: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 0 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host 127.0.0.1 serv (empty) ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 0 ai2: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 0 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host localhost serv (empty) ai1: flags 0x2 family 2 socktype 2 protocol 17 addrlen 16 host 127.0.0.1 serv 0 ai2: flags 0x2 family 2 socktype 1 protocol 6 addrlen 16 host 127.0.0.1 serv 0 ai3: flags 0x2 family 24 socktype 2 protocol 17 addrlen 28 host ::1 serv 0 ai4: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host ::1 serv 0 arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host (empty) serv (empty) name or service is not known == sock_raw arg: flags 0x2 family 0 socktype 3 protocol 0 addrlen 0 host localhost serv (empty) ai1: flags 0x2 family 2 socktype 3 protocol 0 addrlen 16 host 127.0.0.1 serv 0 ai2: flags 0x2 family 24 socktype 3 protocol 0 addrlen 28 host ::1 serv 0 arg: flags 0x2 family 0 socktype 3 protocol 59 addrlen 0 host localhost serv (empty) ai1: flags 0x2 family 2 socktype 3 protocol 59 addrlen 16 host 127.0.0.1 serv 0 ai2: flags 0x2 family 24 socktype 3 protocol 59 addrlen 28 host ::1 serv 0 arg: flags 0x2 family 0 socktype 3 protocol 59 addrlen 0 host localhost serv 80 service not supported for ai_socktype arg: flags 0x2 family 0 socktype 3 protocol 59 addrlen 0 host localhost serv www service not supported for ai_socktype arg: flags 0x2 family 0 socktype 3 protocol 59 addrlen 0 host ::1 serv (empty) ai1: flags 0x2 family 24 socktype 3 protocol 59 addrlen 28 host ::1 serv 0 == unsupported family arg: flags 0x2 family 99 socktype 0 protocol 0 addrlen 0 host localhost serv (empty) ai_family not supported == the following items are specified in jinmei scopeaddr format doc. arg: flags 0x2 family 0 socktype 0 protocol 0 addrlen 0 host fe80::1%lo0 serv http ai1: flags 0x2 family 24 socktype 1 protocol 6 addrlen 28 host fe80::1%lo0 serv 80