import sys from typing import Any, BinaryIO, Iterable, List, Optional, Text, TextIO, Tuple, TypeVar, Union, overload from typing_extensions import Literal # ----- Constants ----- # Some socket families are listed in the "Socket families" section of the docs, # but not the "Constants" section. These are listed at the end of the list of # constants. # # Besides those and the first few constants listed, the constants are listed in # documentation order. # Constants defined by Python (i.e. not OS constants re-exported from C) has_ipv6: bool SocketType: Any if sys.version_info >= (3,): SocketIO: Any # Re-exported errno EAGAIN: int EBADF: int EINTR: int EWOULDBLOCK: int # Constants re-exported from C # Per socketmodule.c, only these three families are portable AF_UNIX: AddressFamily AF_INET: AddressFamily AF_INET6: AddressFamily SOCK_STREAM: SocketKind SOCK_DGRAM: SocketKind SOCK_RAW: SocketKind SOCK_RDM: SocketKind SOCK_SEQPACKET: SocketKind if sys.platform == "linux" and sys.version_info >= (3,): SOCK_CLOEXEC: SocketKind SOCK_NONBLOCK: SocketKind # Address families not mentioned in the docs AF_AAL5: AddressFamily AF_APPLETALK: AddressFamily AF_ASH: AddressFamily AF_ATMPVC: AddressFamily AF_ATMSVC: AddressFamily AF_AX25: AddressFamily AF_BRIDGE: AddressFamily AF_DECnet: AddressFamily AF_ECONET: AddressFamily AF_IPX: AddressFamily AF_IRDA: AddressFamily AF_KEY: AddressFamily AF_LLC: AddressFamily AF_NETBEUI: AddressFamily AF_NETROM: AddressFamily AF_PPPOX: AddressFamily AF_ROSE: AddressFamily AF_ROUTE: AddressFamily AF_SECURITY: AddressFamily AF_SNA: AddressFamily AF_SYSTEM: AddressFamily AF_UNSPEC: AddressFamily AF_WANPIPE: AddressFamily AF_X25: AddressFamily # The "many constants" referenced by the docs SOMAXCONN: int AI_ADDRCONFIG: AddressInfo AI_ALL: AddressInfo AI_CANONNAME: AddressInfo AI_DEFAULT: AddressInfo AI_MASK: AddressInfo AI_NUMERICHOST: AddressInfo AI_NUMERICSERV: AddressInfo AI_PASSIVE: AddressInfo AI_V4MAPPED: AddressInfo AI_V4MAPPED_CFG: AddressInfo EAI_ADDRFAMILY: int EAI_AGAIN: int EAI_BADFLAGS: int EAI_BADHINTS: int EAI_FAIL: int EAI_FAMILY: int EAI_MAX: int EAI_MEMORY: int EAI_NODATA: int EAI_NONAME: int EAI_OVERFLOW: int EAI_PROTOCOL: int EAI_SERVICE: int EAI_SOCKTYPE: int EAI_SYSTEM: int INADDR_ALLHOSTS_GROUP: int INADDR_ANY: int INADDR_BROADCAST: int INADDR_LOOPBACK: int INADDR_MAX_LOCAL_GROUP: int INADDR_NONE: int INADDR_UNSPEC_GROUP: int IPPORT_RESERVED: int IPPORT_USERRESERVED: int IPPROTO_AH: int IPPROTO_BIP: int IPPROTO_DSTOPTS: int IPPROTO_EGP: int IPPROTO_EON: int IPPROTO_ESP: int IPPROTO_FRAGMENT: int IPPROTO_GGP: int IPPROTO_GRE: int IPPROTO_HELLO: int IPPROTO_HOPOPTS: int IPPROTO_ICMP: int IPPROTO_ICMPV6: int IPPROTO_IDP: int IPPROTO_IGMP: int IPPROTO_IP: int IPPROTO_IPCOMP: int IPPROTO_IPIP: int IPPROTO_IPV4: int IPPROTO_IPV6: int IPPROTO_MAX: int IPPROTO_MOBILE: int IPPROTO_ND: int IPPROTO_NONE: int IPPROTO_PIM: int IPPROTO_PUP: int IPPROTO_RAW: int IPPROTO_ROUTING: int IPPROTO_RSVP: int IPPROTO_SCTP: int IPPROTO_TCP: int IPPROTO_TP: int IPPROTO_UDP: int IPPROTO_VRRP: int IPPROTO_XTP: int IPV6_CHECKSUM: int IPV6_DONTFRAG: int IPV6_DSTOPTS: int IPV6_HOPLIMIT: int IPV6_HOPOPTS: int IPV6_JOIN_GROUP: int IPV6_LEAVE_GROUP: int IPV6_MULTICAST_HOPS: int IPV6_MULTICAST_IF: int IPV6_MULTICAST_LOOP: int IPV6_NEXTHOP: int IPV6_PATHMTU: int IPV6_PKTINFO: int IPV6_RECVDSTOPTS: int IPV6_RECVHOPLIMIT: int IPV6_RECVHOPOPTS: int IPV6_RECVPATHMTU: int IPV6_RECVPKTINFO: int IPV6_RECVRTHDR: int IPV6_RECVTCLASS: int IPV6_RTHDR: int IPV6_RTHDRDSTOPTS: int IPV6_RTHDR_TYPE_0: int IPV6_TCLASS: int IPV6_UNICAST_HOPS: int IPV6_USE_MIN_MTU: int IPV6_V6ONLY: int IPX_TYPE: int IP_ADD_MEMBERSHIP: int IP_DEFAULT_MULTICAST_LOOP: int IP_DEFAULT_MULTICAST_TTL: int IP_DROP_MEMBERSHIP: int IP_HDRINCL: int IP_MAX_MEMBERSHIPS: int IP_MULTICAST_IF: int IP_MULTICAST_LOOP: int IP_MULTICAST_TTL: int IP_OPTIONS: int IP_RECVDSTADDR: int IP_RECVOPTS: int IP_RECVRETOPTS: int IP_RETOPTS: int IP_TOS: int IP_TRANSPARENT: int IP_TTL: int LOCAL_PEERCRED: int MSG_BCAST: MsgFlag MSG_BTAG: MsgFlag MSG_CMSG_CLOEXEC: MsgFlag MSG_CONFIRM: MsgFlag MSG_CTRUNC: MsgFlag MSG_DONTROUTE: MsgFlag MSG_DONTWAIT: MsgFlag MSG_EOF: MsgFlag MSG_EOR: MsgFlag MSG_ERRQUEUE: MsgFlag MSG_ETAG: MsgFlag MSG_FASTOPEN: MsgFlag MSG_MCAST: MsgFlag MSG_MORE: MsgFlag MSG_NOSIGNAL: MsgFlag MSG_NOTIFICATION: MsgFlag MSG_OOB: MsgFlag MSG_PEEK: MsgFlag MSG_TRUNC: MsgFlag MSG_WAITALL: MsgFlag NI_DGRAM: int NI_MAXHOST: int NI_MAXSERV: int NI_NAMEREQD: int NI_NOFQDN: int NI_NUMERICHOST: int NI_NUMERICSERV: int SCM_CREDENTIALS: int SCM_CREDS: int SCM_RIGHTS: int SHUT_RD: int SHUT_RDWR: int SHUT_WR: int SOL_ATALK: int SOL_AX25: int SOL_HCI: int SOL_IP: int SOL_IPX: int SOL_NETROM: int SOL_ROSE: int SOL_SOCKET: int SOL_TCP: int SOL_UDP: int SO_ACCEPTCONN: int SO_BINDTODEVICE: int SO_BROADCAST: int SO_DEBUG: int SO_DONTROUTE: int SO_ERROR: int SO_EXCLUSIVEADDRUSE: int SO_KEEPALIVE: int SO_LINGER: int SO_MARK: int SO_OOBINLINE: int SO_PASSCRED: int SO_PEERCRED: int SO_PRIORITY: int SO_RCVBUF: int SO_RCVLOWAT: int SO_RCVTIMEO: int SO_REUSEADDR: int SO_REUSEPORT: int SO_SETFIB: int SO_SNDBUF: int SO_SNDLOWAT: int SO_SNDTIMEO: int SO_TYPE: int SO_USELOOPBACK: int TCP_CORK: int TCP_DEFER_ACCEPT: int TCP_FASTOPEN: int TCP_INFO: int TCP_KEEPCNT: int TCP_KEEPIDLE: int TCP_KEEPINTVL: int TCP_LINGER2: int TCP_MAXSEG: int TCP_NODELAY: int TCP_QUICKACK: int TCP_SYNCNT: int TCP_WINDOW_CLAMP: int if sys.version_info >= (3, 7): TCP_NOTSENT_LOWAT: int # Specifically-documented constants if sys.platform == "linux" and sys.version_info >= (3,): AF_CAN: AddressFamily PF_CAN: int SOL_CAN_BASE: int SOL_CAN_RAW: int CAN_EFF_FLAG: int CAN_EFF_MASK: int CAN_ERR_FLAG: int CAN_ERR_MASK: int CAN_RAW: int CAN_RAW_ERR_FILTER: int CAN_RAW_FILTER: int CAN_RAW_LOOPBACK: int CAN_RAW_RECV_OWN_MSGS: int CAN_RTR_FLAG: int CAN_SFF_MASK: int CAN_BCM: int CAN_BCM_TX_SETUP: int CAN_BCM_TX_DELETE: int CAN_BCM_TX_READ: int CAN_BCM_TX_SEND: int CAN_BCM_RX_SETUP: int CAN_BCM_RX_DELETE: int CAN_BCM_RX_READ: int CAN_BCM_TX_STATUS: int CAN_BCM_TX_EXPIRED: int CAN_BCM_RX_STATUS: int CAN_BCM_RX_TIMEOUT: int CAN_BCM_RX_CHANGED: int CAN_RAW_FD_FRAMES: int if sys.platform == "linux" and sys.version_info >= (3, 8): CAN_BCM_SETTIMER: int CAN_BCM_STARTTIMER: int CAN_BCM_TX_COUNTEVT: int CAN_BCM_TX_ANNOUNCE: int CAN_BCM_TX_CP_CAN_ID: int CAN_BCM_RX_FILTER_ID: int CAN_BCM_RX_CHECK_DLC: int CAN_BCM_RX_NO_AUTOTIMER: int CAN_BCM_RX_ANNOUNCE_RESUME: int CAN_BCM_TX_RESET_MULTI_IDX: int CAN_BCM_RX_RTR_FRAME: int CAN_BCM_CAN_FD_FRAME: int if sys.platform == "linux" and sys.version_info >= (3, 7): CAN_ISOTP: int if sys.platform == "linux" and sys.version_info >= (3, 9): CAN_J1939: int J1939_MAX_UNICAST_ADDR: int J1939_IDLE_ADDR: int J1939_NO_ADDR: int J1939_NO_NAME: int J1939_PGN_REQUEST: int J1939_PGN_ADDRESS_CLAIMED: int J1939_PGN_ADDRESS_COMMANDED: int J1939_PGN_PDU1_MAX: int J1939_PGN_MAX: int J1939_NO_PGN: int SO_J1939_FILTER: int SO_J1939_PROMISC: int SO_J1939_SEND_PRIO: int SO_J1939_ERRQUEUE: int SCM_J1939_DEST_ADDR: int SCM_J1939_DEST_NAME: int SCM_J1939_PRIO: int SCM_J1939_ERRQUEUE: int J1939_NLA_PAD: int J1939_NLA_BYTES_ACKED: int J1939_EE_INFO_NONE: int J1939_EE_INFO_TX_ABORT: int J1939_FILTER_MAX: int if sys.platform == "linux": AF_PACKET: AddressFamily PF_PACKET: int PACKET_BROADCAST: int PACKET_FASTROUTE: int PACKET_HOST: int PACKET_LOOPBACK: int PACKET_MULTICAST: int PACKET_OTHERHOST: int PACKET_OUTGOING: int if sys.platform == "linux" and sys.version_info >= (3,): AF_RDS: AddressFamily PF_RDS: int SOL_RDS: int RDS_CANCEL_SENT_TO: int RDS_CMSG_RDMA_ARGS: int RDS_CMSG_RDMA_DEST: int RDS_CMSG_RDMA_MAP: int RDS_CMSG_RDMA_STATUS: int RDS_CMSG_RDMA_UPDATE: int RDS_CONG_MONITOR: int RDS_FREE_MR: int RDS_GET_MR: int RDS_GET_MR_FOR_DEST: int RDS_RDMA_DONTWAIT: int RDS_RDMA_FENCE: int RDS_RDMA_INVALIDATE: int RDS_RDMA_NOTIFY_ME: int RDS_RDMA_READWRITE: int RDS_RDMA_SILENT: int RDS_RDMA_USE_ONCE: int RDS_RECVERR: int if sys.platform == "win32": SIO_RCVALL: int SIO_KEEPALIVE_VALS: int if sys.version_info >= (3, 6): SIO_LOOPBACK_FAST_PATH: int RCVALL_IPLEVEL: int RCVALL_MAX: int RCVALL_OFF: int RCVALL_ON: int RCVALL_SOCKETLEVELONLY: int if sys.platform == "linux": AF_TIPC: AddressFamily SOL_TIPC: int TIPC_ADDR_ID: int TIPC_ADDR_NAME: int TIPC_ADDR_NAMESEQ: int TIPC_CFG_SRV: int TIPC_CLUSTER_SCOPE: int TIPC_CONN_TIMEOUT: int TIPC_CRITICAL_IMPORTANCE: int TIPC_DEST_DROPPABLE: int TIPC_HIGH_IMPORTANCE: int TIPC_IMPORTANCE: int TIPC_LOW_IMPORTANCE: int TIPC_MEDIUM_IMPORTANCE: int TIPC_NODE_SCOPE: int TIPC_PUBLISHED: int TIPC_SRC_DROPPABLE: int TIPC_SUBSCR_TIMEOUT: int TIPC_SUB_CANCEL: int TIPC_SUB_PORTS: int TIPC_SUB_SERVICE: int TIPC_TOP_SRV: int TIPC_WAIT_FOREVER: int TIPC_WITHDRAWN: int TIPC_ZONE_SCOPE: int if sys.platform == "linux" and sys.version_info >= (3, 6): AF_ALG: AddressFamily SOL_ALG: int ALG_OP_DECRYPT: int ALG_OP_ENCRYPT: int ALG_OP_SIGN: int ALG_OP_VERIFY: int ALG_SET_AEAD_ASSOCLEN: int ALG_SET_AEAD_AUTHSIZE: int ALG_SET_IV: int ALG_SET_KEY: int ALG_SET_OP: int ALG_SET_PUBKEY: int if sys.platform == "linux" and sys.version_info >= (3, 7): AF_VSOCK: AddressFamily IOCTL_VM_SOCKETS_GET_LOCAL_CID: int VMADDR_CID_ANY: int VMADDR_CID_HOST: int VMADDR_PORT_ANY: int SO_VM_SOCKETS_BUFFER_MAX_SIZE: int SO_VM_SOCKETS_BUFFER_SIZE: int SO_VM_SOCKETS_BUFFER_MIN_SIZE: int VM_SOCKETS_INVALID_VERSION: int AF_LINK: AddressFamily # Availability: BSD, macOS # BDADDR_* and HCI_* listed with other bluetooth constants below if sys.version_info >= (3, 6): SO_DOMAIN: int SO_PASSSEC: int SO_PEERSEC: int SO_PROTOCOL: int TCP_CONGESTION: int TCP_USER_TIMEOUT: int if sys.platform == "linux" and sys.version_info >= (3, 8): AF_QIPCRTR: AddressFamily # Semi-documented constants # (Listed under "Socket families" in the docs, but not "Constants") if sys.platform == "linux": # Netlink is defined by Linux AF_NETLINK: AddressFamily NETLINK_ARPD: int NETLINK_CRYPTO: int NETLINK_DNRTMSG: int NETLINK_FIREWALL: int NETLINK_IP6_FW: int NETLINK_NFLOG: int NETLINK_ROUTE6: int NETLINK_ROUTE: int NETLINK_SKIP: int NETLINK_TAPBASE: int NETLINK_TCPDIAG: int NETLINK_USERSOCK: int NETLINK_W1: int NETLINK_XFRM: int if sys.platform != "win32" and sys.platform != "darwin": # Linux and some BSD support is explicit in the docs # Windows and macOS do not support in practice AF_BLUETOOTH: AddressFamily BTPROTO_HCI: int BTPROTO_L2CAP: int BTPROTO_RFCOMM: int BTPROTO_SCO: int # not in FreeBSD BDADDR_ANY: str BDADDR_LOCAL: str HCI_FILTER: int # not in NetBSD or DragonFlyBSD # not in FreeBSD, NetBSD, or DragonFlyBSD HCI_TIME_STAMP: int HCI_DATA_DIR: int if sys.platform == "darwin": # PF_SYSTEM is defined by macOS PF_SYSTEM: int SYSPROTO_CONTROL: int # enum versions of above flags if sys.version_info >= (3, 4): from enum import IntEnum class AddressFamily(IntEnum): AF_UNIX: int AF_INET: int AF_INET6: int AF_AAL5: int AF_ALG: int AF_APPLETALK: int AF_ASH: int AF_ATMPVC: int AF_ATMSVC: int AF_AX25: int AF_BLUETOOTH: int AF_BRIDGE: int AF_CAN: int AF_DECnet: int AF_ECONET: int AF_IPX: int AF_IRDA: int AF_KEY: int AF_LINK: int AF_LLC: int AF_NETBEUI: int AF_NETLINK: int AF_NETROM: int AF_PACKET: int AF_PPPOX: int AF_QIPCRTR: int AF_RDS: int AF_ROSE: int AF_ROUTE: int AF_SECURITY: int AF_SNA: int AF_SYSTEM: int AF_TIPC: int AF_UNSPEC: int AF_VSOCK: int AF_WANPIPE: int AF_X25: int class SocketKind(IntEnum): SOCK_STREAM: int SOCK_DGRAM: int SOCK_RAW: int SOCK_RDM: int SOCK_SEQPACKET: int SOCK_CLOEXEC: int SOCK_NONBLOCK: int else: AddressFamily = int SocketKind = int if sys.version_info >= (3, 6): from enum import IntFlag class AddressInfo(IntFlag): AI_ADDRCONFIG: int AI_ALL: int AI_CANONNAME: int AI_NUMERICHOST: int AI_NUMERICSERV: int AI_PASSIVE: int AI_V4MAPPED: int class MsgFlag(IntFlag): MSG_CTRUNC: int MSG_DONTROUTE: int MSG_DONTWAIT: int MSG_EOR: int MSG_OOB: int MSG_PEEK: int MSG_TRUNC: int MSG_WAITALL: int else: AddressInfo = int MsgFlag = int # ----- Exceptions ----- if sys.version_info < (3,): class error(IOError): ... else: error = OSError class herror(error): def __init__(self, herror: int = ..., string: str = ...) -> None: ... class gaierror(error): def __init__(self, error: int = ..., string: str = ...) -> None: ... class timeout(error): def __init__(self, error: int = ..., string: str = ...) -> None: ... # ----- Classes ----- # Addresses can be either tuples of varying lengths (AF_INET, AF_INET6, # AF_NETLINK, AF_TIPC) or strings (AF_UNIX). _Address = Union[tuple, str] _RetAddress = Any # TODO Most methods allow bytes as address objects _WriteBuffer = Union[bytearray, memoryview] _CMSG = Tuple[int, int, bytes] _SelfT = TypeVar("_SelfT", bound=socket) class socket: family: int type: int proto: int if sys.version_info < (3,): def __init__(self, family: int = ..., type: int = ..., proto: int = ...) -> None: ... else: def __init__(self, family: int = ..., type: int = ..., proto: int = ..., fileno: Optional[int] = ...) -> None: ... def __enter__(self: _SelfT) -> _SelfT: ... def __exit__(self, *args: Any) -> None: ... # --- methods --- def accept(self) -> Tuple[socket, _RetAddress]: ... def bind(self, address: Union[_Address, bytes]) -> None: ... def close(self) -> None: ... def connect(self, address: Union[_Address, bytes]) -> None: ... def connect_ex(self, address: Union[_Address, bytes]) -> int: ... def detach(self) -> int: ... def dup(self) -> socket: ... def fileno(self) -> int: ... if sys.version_info >= (3, 4): def get_inheritable(self) -> bool: ... def getpeername(self) -> _RetAddress: ... def getsockname(self) -> _RetAddress: ... @overload def getsockopt(self, level: int, optname: int) -> int: ... @overload def getsockopt(self, level: int, optname: int, buflen: int) -> bytes: ... if sys.version_info >= (3, 7): def getblocking(self) -> bool: ... def gettimeout(self) -> Optional[float]: ... if sys.platform == "win32" and sys.version_info >= (3, 6): def ioctl(self, control: int, option: Union[int, Tuple[int, int, int], bool]) -> None: ... elif sys.platform == "win32": def ioctl(self, control: int, option: Union[int, Tuple[int, int, int]]) -> None: ... if sys.version_info >= (3, 5): def listen(self, __backlog: int = ...) -> None: ... else: def listen(self, __backlog: int) -> None: ... # Note that the makefile's documented windows-specific behavior is not represented if sys.version_info >= (3,): # mode strings with duplicates are intentionally excluded @overload def makefile( self, mode: Literal["r", "w", "rw", "wr", ""] = ..., buffering: Optional[int] = ..., *, encoding: Optional[str] = ..., errors: Optional[str] = ..., newline: Optional[str] = ..., ) -> TextIO: ... @overload def makefile( self, mode: Literal["b", "rb", "br", "wb", "bw", "rwb", "rbw", "wrb", "wbr", "brw", "bwr"], buffering: Optional[int] = ..., *, encoding: Optional[str] = ..., errors: Optional[str] = ..., newline: Optional[str] = ..., ) -> BinaryIO: ... else: def makefile(self, mode: unicode = ..., buffering: int = ...) -> BinaryIO: ... def recv(self, bufsize: int, flags: int = ...) -> bytes: ... def recvfrom(self, bufsize: int, flags: int = ...) -> Tuple[bytes, _RetAddress]: ... if sys.version_info >= (3, 3) and sys.platform != "win32": def recvmsg(self, __bufsize: int, __ancbufsize: int = ..., __flags: int = ...) -> Tuple[bytes, List[_CMSG], int, Any]: ... def recvmsg_into( self, __buffers: Iterable[_WriteBuffer], __ancbufsize: int = ..., __flags: int = ... ) -> Tuple[int, List[_CMSG], int, Any]: ... def recvfrom_into(self, buffer: _WriteBuffer, nbytes: int = ..., flags: int = ...) -> Tuple[int, _RetAddress]: ... def recv_into(self, buffer: _WriteBuffer, nbytes: int = ..., flags: int = ...) -> int: ... def send(self, data: bytes, flags: int = ...) -> int: ... def sendall(self, data: bytes, flags: int = ...) -> None: ... # return type: None on success @overload def sendto(self, data: bytes, address: _Address) -> int: ... @overload def sendto(self, data: bytes, flags: int, address: _Address) -> int: ... if sys.version_info >= (3, 3) and sys.platform != "win32": def sendmsg( self, __buffers: Iterable[bytes], __ancdata: Iterable[_CMSG] = ..., __flags: int = ..., __address: _Address = ... ) -> int: ... if sys.platform == "linux" and sys.version_info >= (3, 6): def sendmsg_afalg( self, msg: Iterable[bytes] = ..., *, op: int, iv: Any = ..., assoclen: int = ..., flags: int = ... ) -> int: ... if sys.version_info >= (3,): def sendfile(self, file: BinaryIO, offset: int = ..., count: Optional[int] = ...) -> int: ... def set_inheritable(self, inheritable: bool) -> None: ... def setblocking(self, flag: bool) -> None: ... def settimeout(self, value: Optional[float]) -> None: ... if sys.version_info < (3, 6): def setsockopt(self, level: int, optname: int, value: Union[int, bytes]) -> None: ... else: @overload def setsockopt(self, level: int, optname: int, value: Union[int, bytes]) -> None: ... @overload def setsockopt(self, level: int, optname: int, value: None, optlen: int) -> None: ... if sys.platform == "win32": def share(self, process_id: int) -> bytes: ... def shutdown(self, how: int) -> None: ... # ----- Functions ----- if sys.version_info >= (3, 7): def close(fd: int) -> None: ... def create_connection( address: Tuple[Optional[str], int], timeout: Optional[float] = ..., source_address: Optional[Tuple[Union[bytearray, bytes, Text], int]] = ..., ) -> socket: ... if sys.version_info >= (3, 8): def create_server( address: _Address, *, family: int = ..., backlog: Optional[int] = ..., reuse_port: bool = ..., dualstack_ipv6: bool = ... ) -> socket: ... def has_dualstack_ipv6() -> bool: ... def fromfd(fd: int, family: int, type: int, proto: int = ...) -> socket: ... if sys.platform == "win32" and sys.version_info >= (3, 3): def fromshare(info: bytes) -> socket: ... # the 5th tuple item is an address if sys.version_info >= (3,): def getaddrinfo( host: Optional[Union[bytearray, bytes, Text]], port: Union[str, int, None], family: int = ..., type: int = ..., proto: int = ..., flags: int = ..., ) -> List[Tuple[AddressFamily, SocketKind, int, str, Union[Tuple[str, int], Tuple[str, int, int, int]]]]: ... else: def getaddrinfo( host: Optional[Union[bytearray, bytes, Text]], port: Union[str, int, None], family: int = ..., socktype: int = ..., proto: int = ..., flags: int = ..., ) -> List[Tuple[AddressFamily, SocketKind, int, str, Tuple[Any, ...]]]: ... def getfqdn(name: str = ...) -> str: ... def gethostbyname(hostname: str) -> str: ... def gethostbyname_ex(hostname: str) -> Tuple[str, List[str], List[str]]: ... def gethostname() -> str: ... def gethostbyaddr(ip_address: str) -> Tuple[str, List[str], List[str]]: ... def getnameinfo(sockaddr: Union[Tuple[str, int], Tuple[str, int, int, int]], flags: int) -> Tuple[str, str]: ... def getprotobyname(protocolname: str) -> int: ... def getservbyname(servicename: str, protocolname: str = ...) -> int: ... def getservbyport(port: int, protocolname: str = ...) -> str: ... def socketpair(family: int = ..., type: int = ..., proto: int = ...) -> Tuple[socket, socket]: ... def ntohl(x: int) -> int: ... # param & ret val are 32-bit ints def ntohs(x: int) -> int: ... # param & ret val are 16-bit ints def htonl(x: int) -> int: ... # param & ret val are 32-bit ints def htons(x: int) -> int: ... # param & ret val are 16-bit ints def inet_aton(ip_string: str) -> bytes: ... # ret val 4 bytes in length def inet_ntoa(packed_ip: bytes) -> str: ... def inet_pton(address_family: int, ip_string: str) -> bytes: ... def inet_ntop(address_family: int, packed_ip: bytes) -> str: ... if sys.version_info >= (3, 9): if sys.platform != "win32": # flags and address appear to be unused in send_fds and recv_fds def send_fds( sock: socket, buffers: Iterable[bytes], fds: Union[bytes, Iterable[int]], flags: int = ..., address: None = ... ) -> int: ... def recv_fds(sock: socket, bufsize: int, maxfds: int, flags: int = ...) -> Tuple[bytes, List[int], int, Any]: ... if sys.version_info >= (3, 3): def CMSG_LEN(length: int) -> int: ... def CMSG_SPACE(length: int) -> int: ... def getdefaulttimeout() -> Optional[float]: ... def setdefaulttimeout(timeout: Optional[float]) -> None: ... if sys.version_info >= (3, 3): if sys.platform != "win32": def sethostname(name: str) -> None: ... # Windows added these in 3.8, but didn't have them before if sys.platform != "win32" or sys.version_info >= (3, 8): def if_nameindex() -> List[Tuple[int, str]]: ... def if_nametoindex(name: str) -> int: ... def if_indextoname(index: int) -> str: ...