# coding: utf-8
# AUTO-GENERATED FILE -- DO NOT EDIT

""" Implementation module for socket operations.

See the socket module for documentation. """

AF_ALG = 38
AF_APPLETALK = 5
AF_ASH = 18
AF_ATMPVC = 8
AF_ATMSVC = 20
AF_AX25 = 3
AF_BRIDGE = 7
AF_CAN = 29
AF_DECnet = 12
AF_ECONET = 19
AF_INET = 2
AF_INET6 = 10
AF_IPX = 4
AF_IRDA = 23
AF_KEY = 15
AF_LLC = 26
AF_NETBEUI = 13
AF_NETLINK = 16
AF_NETROM = 6
AF_PACKET = 17
AF_PPPOX = 24
AF_QIPCRTR = 42
AF_RDS = 21
AF_ROSE = 11
AF_ROUTE = 16
AF_SECURITY = 14
AF_SNA = 22
AF_TIPC = 30
AF_UNIX = 1
AF_UNSPEC = 0
AF_VSOCK = 40
AF_WANPIPE = 25
AF_X25 = 9
AI_ADDRCONFIG = 32
AI_ALL = 16
AI_CANONNAME = 2
AI_NUMERICHOST = 4
AI_NUMERICSERV = 1024
AI_PASSIVE = 1
AI_V4MAPPED = 8
ALG_OP_DECRYPT = 0
ALG_OP_ENCRYPT = 1
ALG_OP_SIGN = 2
ALG_OP_VERIFY = 3
ALG_SET_AEAD_ASSOCLEN = 4
ALG_SET_AEAD_AUTHSIZE = 5
ALG_SET_IV = 2
ALG_SET_KEY = 1
ALG_SET_OP = 3
ALG_SET_PUBKEY = 6
CAN_BCM = 2
CAN_BCM_CAN_FD_FRAME = 2048
CAN_BCM_RX_ANNOUNCE_RESUME = 256
CAN_BCM_RX_CHANGED = 12
CAN_BCM_RX_CHECK_DLC = 64
CAN_BCM_RX_DELETE = 6
CAN_BCM_RX_FILTER_ID = 32
CAN_BCM_RX_NO_AUTOTIMER = 128
CAN_BCM_RX_READ = 7
CAN_BCM_RX_RTR_FRAME = 1024
CAN_BCM_RX_SETUP = 5
CAN_BCM_RX_STATUS = 10
CAN_BCM_RX_TIMEOUT = 11
CAN_BCM_SETTIMER = 1
CAN_BCM_STARTTIMER = 2
CAN_BCM_TX_ANNOUNCE = 8
CAN_BCM_TX_COUNTEVT = 4
CAN_BCM_TX_CP_CAN_ID = 16
CAN_BCM_TX_DELETE = 2
CAN_BCM_TX_EXPIRED = 9
CAN_BCM_TX_READ = 3
CAN_BCM_TX_RESET_MULTI_IDX = 512
CAN_BCM_TX_SEND = 4
CAN_BCM_TX_SETUP = 1
CAN_BCM_TX_STATUS = 8
CAN_EFF_FLAG = 2147483648
CAN_EFF_MASK = 536870911
CAN_ERR_FLAG = 536870912
CAN_ERR_MASK = 536870911
CAN_ISOTP = 6
CAN_RAW = 1
CAN_RAW_FD_FRAMES = 5
CAN_RAW_FILTER = 1
CAN_RAW_JOIN_FILTERS = 6
CAN_RAW_LOOPBACK = 3
CAN_RAW_RECV_OWN_MSGS = 4
CAN_RTR_FLAG = 1073741824
CAN_SFF_MASK = 2047
CAPI = None

def CMSG_LEN(length):
  """ CMSG_LEN(length) -> control message length
  
  Return the total length, without trailing padding, of an ancillary
  data item with associated data of the given length.  This value can
  often be used as the buffer size for recvmsg() to receive a single
  item of ancillary data, but RFC 3542 requires portable applications to
  use CMSG_SPACE() and thus include space for padding, even when the
  item will be the last in the buffer.  Raises OverflowError if length
  is outside the permissible range of values. """
  return None

def CMSG_SPACE(length):
  """ CMSG_SPACE(length) -> buffer size
  
  Return the buffer size needed for recvmsg() to receive an ancillary
  data item with associated data of the given length, along with any
  trailing padding.  The buffer space needed to receive multiple items
  is the sum of the CMSG_SPACE() values for their associated data
  lengths.  Raises OverflowError if length is outside the permissible
  range of values. """
  return None

EAI_ADDRFAMILY = -9
EAI_AGAIN = -3
EAI_BADFLAGS = -1
EAI_FAIL = -4
EAI_FAMILY = -6
EAI_MEMORY = -10
EAI_NODATA = -5
EAI_NONAME = -2
EAI_OVERFLOW = -12
EAI_SERVICE = -8
EAI_SOCKTYPE = -7
EAI_SYSTEM = -11
ETHERTYPE_ARP = 2054
ETHERTYPE_IP = 2048
ETHERTYPE_IPV6 = 34525
ETHERTYPE_VLAN = 33024
ETH_P_ALL = 3
INADDR_ALLHOSTS_GROUP = 3758096385
INADDR_ANY = 0
INADDR_BROADCAST = 4294967295
INADDR_LOOPBACK = 2130706433
INADDR_MAX_LOCAL_GROUP = 3758096639
INADDR_NONE = 4294967295
INADDR_UNSPEC_GROUP = 3758096384
IOCTL_VM_SOCKETS_GET_LOCAL_CID = 1977
IPPORT_RESERVED = 1024
IPPORT_USERRESERVED = 5000
IPPROTO_AH = 51
IPPROTO_DSTOPTS = 60
IPPROTO_EGP = 8
IPPROTO_ESP = 50
IPPROTO_FRAGMENT = 44
IPPROTO_GRE = 47
IPPROTO_HOPOPTS = 0
IPPROTO_ICMP = 1
IPPROTO_ICMPV6 = 58
IPPROTO_IDP = 22
IPPROTO_IGMP = 2
IPPROTO_IP = 0
IPPROTO_IPIP = 4
IPPROTO_IPV6 = 41
IPPROTO_MPTCP = 262
IPPROTO_NONE = 59
IPPROTO_PIM = 103
IPPROTO_PUP = 12
IPPROTO_RAW = 255
IPPROTO_ROUTING = 43
IPPROTO_RSVP = 46
IPPROTO_SCTP = 132
IPPROTO_TCP = 6
IPPROTO_TP = 29
IPPROTO_UDP = 17
IPPROTO_UDPLITE = 136
IPV6_CHECKSUM = 7
IPV6_DONTFRAG = 62
IPV6_DSTOPTS = 59
IPV6_HOPLIMIT = 52
IPV6_HOPOPTS = 54
IPV6_JOIN_GROUP = 20
IPV6_LEAVE_GROUP = 21
IPV6_MULTICAST_HOPS = 18
IPV6_MULTICAST_IF = 17
IPV6_MULTICAST_LOOP = 19
IPV6_NEXTHOP = 9
IPV6_PATHMTU = 61
IPV6_PKTINFO = 50
IPV6_RECVDSTOPTS = 58
IPV6_RECVHOPLIMIT = 51
IPV6_RECVHOPOPTS = 53
IPV6_RECVPATHMTU = 60
IPV6_RECVPKTINFO = 49
IPV6_RECVRTHDR = 56
IPV6_RECVTCLASS = 66
IPV6_RTHDR = 57
IPV6_RTHDRDSTOPTS = 55
IPV6_RTHDR_TYPE_0 = 0
IPV6_TCLASS = 67
IPV6_UNICAST_HOPS = 16
IPV6_V6ONLY = 26
IP_ADD_MEMBERSHIP = 35
IP_ADD_SOURCE_MEMBERSHIP = 39
IP_BIND_ADDRESS_NO_PORT = 24
IP_BLOCK_SOURCE = 38
IP_DEFAULT_MULTICAST_LOOP = 1
IP_DEFAULT_MULTICAST_TTL = 1
IP_DROP_MEMBERSHIP = 36
IP_DROP_SOURCE_MEMBERSHIP = 40
IP_HDRINCL = 3
IP_MAX_MEMBERSHIPS = 20
IP_MULTICAST_IF = 32
IP_MULTICAST_LOOP = 34
IP_MULTICAST_TTL = 33
IP_OPTIONS = 4
IP_PKTINFO = 8
IP_RECVOPTS = 6
IP_RECVRETOPTS = 7
IP_RECVTOS = 13
IP_RETOPTS = 7
IP_TOS = 1
IP_TRANSPARENT = 19
IP_TTL = 2
IP_UNBLOCK_SOURCE = 37
MSG_CMSG_CLOEXEC = 1073741824
MSG_CONFIRM = 2048
MSG_CTRUNC = 8
MSG_DONTROUTE = 4
MSG_DONTWAIT = 64
MSG_EOR = 128
MSG_ERRQUEUE = 8192
MSG_FASTOPEN = 536870912
MSG_MORE = 32768
MSG_NOSIGNAL = 16384
MSG_OOB = 1
MSG_PEEK = 2
MSG_TRUNC = 32
MSG_WAITALL = 256
NETLINK_CRYPTO = 21
NETLINK_DNRTMSG = 14
NETLINK_FIREWALL = 3
NETLINK_IP6_FW = 13
NETLINK_NFLOG = 5
NETLINK_ROUTE = 0
NETLINK_USERSOCK = 2
NETLINK_XFRM = 6
NI_DGRAM = 16
NI_MAXHOST = 1025
NI_MAXSERV = 32
NI_NAMEREQD = 8
NI_NOFQDN = 4
NI_NUMERICHOST = 1
NI_NUMERICSERV = 2
PACKET_BROADCAST = 1
PACKET_FASTROUTE = 6
PACKET_HOST = 0
PACKET_LOOPBACK = 5
PACKET_MULTICAST = 2
PACKET_OTHERHOST = 3
PACKET_OUTGOING = 4
PF_CAN = 29
PF_PACKET = 17
PF_RDS = 21
SCM_CREDENTIALS = 2
SCM_RIGHTS = 1
SHUT_RD = 0
SHUT_RDWR = 2
SHUT_WR = 1
SOCK_CLOEXEC = 524288
SOCK_DGRAM = 2
SOCK_NONBLOCK = 2048
SOCK_RAW = 3
SOCK_RDM = 4
SOCK_SEQPACKET = 5
SOCK_STREAM = 1
SOL_ALG = 279
SOL_CAN_BASE = 100
SOL_CAN_RAW = 101
SOL_IP = 0
SOL_RDS = 276
SOL_SOCKET = 1
SOL_TCP = 6
SOL_TIPC = 271
SOL_UDP = 17
SOMAXCONN = 128
SO_ACCEPTCONN = 30
SO_BINDTODEVICE = 25
SO_BROADCAST = 6
SO_DEBUG = 1
SO_DOMAIN = 39
SO_DONTROUTE = 5
SO_ERROR = 4
SO_INCOMING_CPU = 49
SO_KEEPALIVE = 9
SO_LINGER = 13
SO_MARK = 36
SO_OOBINLINE = 10
SO_PASSCRED = 16
SO_PASSSEC = 34
SO_PEERCRED = 17
SO_PEERSEC = 31
SO_PRIORITY = 12
SO_PROTOCOL = 38
SO_RCVBUF = 8
SO_RCVLOWAT = 18
SO_RCVTIMEO = 20
SO_REUSEADDR = 2
SO_REUSEPORT = 15
SO_SNDBUF = 7
SO_SNDLOWAT = 19
SO_SNDTIMEO = 21
SO_TYPE = 3
SO_VM_SOCKETS_BUFFER_MAX_SIZE = 2
SO_VM_SOCKETS_BUFFER_MIN_SIZE = 1
SO_VM_SOCKETS_BUFFER_SIZE = 0

SocketType = socket
TCP_CC_INFO = 26
TCP_CONGESTION = 13
TCP_CORK = 3
TCP_DEFER_ACCEPT = 9
TCP_FASTOPEN = 23
TCP_FASTOPEN_CONNECT = 30
TCP_FASTOPEN_KEY = 33
TCP_FASTOPEN_NO_COOKIE = 34
TCP_INFO = 11
TCP_KEEPCNT = 6
TCP_KEEPIDLE = 4
TCP_KEEPINTVL = 5
TCP_LINGER2 = 8
TCP_MAXSEG = 2
TCP_MD5SIG = 14
TCP_MD5SIG_EXT = 32
TCP_NODELAY = 1
TCP_NOTSENT_LOWAT = 25
TCP_QUEUE_SEQ = 21
TCP_QUICKACK = 12
TCP_REPAIR = 19
TCP_REPAIR_OPTIONS = 22
TCP_REPAIR_QUEUE = 20
TCP_REPAIR_WINDOW = 29
TCP_SAVED_SYN = 28
TCP_SAVE_SYN = 27
TCP_SYNCNT = 7
TCP_THIN_DUPACK = 17
TCP_THIN_LINEAR_TIMEOUTS = 16
TCP_TIMESTAMP = 24
TCP_ULP = 31
TCP_USER_TIMEOUT = 18
TCP_WINDOW_CLAMP = 10
TIPC_ADDR_ID = 3
TIPC_ADDR_NAME = 2
TIPC_ADDR_NAMESEQ = 1
TIPC_CFG_SRV = 0
TIPC_CLUSTER_SCOPE = 2
TIPC_CONN_TIMEOUT = 130
TIPC_CRITICAL_IMPORTANCE = 3
TIPC_DEST_DROPPABLE = 129
TIPC_HIGH_IMPORTANCE = 2
TIPC_IMPORTANCE = 127
TIPC_LOW_IMPORTANCE = 0
TIPC_MEDIUM_IMPORTANCE = 1
TIPC_NODE_SCOPE = 3
TIPC_PUBLISHED = 1
TIPC_SRC_DROPPABLE = 128
TIPC_SUBSCR_TIMEOUT = 3
TIPC_SUB_CANCEL = 4
TIPC_SUB_PORTS = 1
TIPC_SUB_SERVICE = 2
TIPC_TOP_SRV = 1
TIPC_WAIT_FOREVER = -1
TIPC_WITHDRAWN = 2
TIPC_ZONE_SCOPE = 1
UDPLITE_RECV_CSCOV = 11
UDPLITE_SEND_CSCOV = 10
VMADDR_CID_ANY = 4294967295
VMADDR_CID_HOST = 2
VMADDR_PORT_ANY = 4294967295
VM_SOCKETS_INVALID_VERSION = 4294967295
__doc__ = """Implementation module for socket operations.

See the socket module for documentation."""
__file__ = '/home/shared/src/ide/build-files/build-temp/runtimes-release/__os__/linux-arm64/runtime-python3.12/lib/python3.12/lib-dynload/_socket.cpython-312-aarch64-linux-gnu.so'
__loader__ = None
__name__ = '_socket'
__package__ = ''
__spec__ = None

def close(integer):
  """ close(integer) -> None
  
  Close an integer socket file descriptor.  This is like os.close(), but for
  sockets; on some platforms os.close() won't work for socket file descriptors. """
  return None

def dup(integer):
  """ dup(integer) -> integer
  
  Duplicate an integer socket file descriptor.  This is like os.dup(), but for
  sockets; on some platforms os.dup() won't work for socket file descriptors. """
  return 1

class error(Exception):
  """ Base class for I/O related errors. """

  def __init__(self, *args, **kwargs):
    pass

  characters_written = property(None, None, None,
                                )

  errno = None
  filename = None
  filename2 = None
  strerror = None

class gaierror(OSError):

  pass

def getaddrinfo(host, port, family=None, type=None, proto=None, flags=None):
  """ getaddrinfo(host, port [, family, type, proto, flags])
      -> list of (family, type, proto, canonname, sockaddr)
  
  Resolve host and port into addrinfo struct. """
  pass

def getdefaulttimeout():
  """ getdefaulttimeout() -> timeout
  
  Returns the default timeout in seconds (float) for new socket objects.
  A value of None indicates that new socket objects have no timeout.
  When the socket module is first imported, the default is None. """
  return None

def gethostbyaddr(host):
  """ gethostbyaddr(host) -> (name, aliaslist, addresslist)
  
  Return the true host name, a list of aliases, and a list of IP addresses,
  for a host.  The host argument is a string giving a host name or IP number. """
  return (None, [], [])

def gethostbyname(host):
  """ gethostbyname(host) -> address
  
  Return the IP address (a string of the form '255.255.255.255') for a host. """
  return None

def gethostbyname_ex(host):
  """ gethostbyname_ex(host) -> (name, aliaslist, addresslist)
  
  Return the true host name, a list of aliases, and a list of IP addresses,
  for a host.  The host argument is a string giving a host name or IP number. """
  return (None, [], [])

def gethostname():
  """ gethostname() -> string
  
  Return the current host name. """
  return ""

def getnameinfo(sockaddr, flags):
  """ getnameinfo(sockaddr, flags) --> (host, port)
  
  Get host and port for a sockaddr. """
  return (None, None)

def getprotobyname(name):
  """ getprotobyname(name) -> integer
  
  Return the protocol number for the named protocol.  (Rarely used.) """
  return 1

def getservbyname(servicename, protocolname=None):
  """ getservbyname(servicename[, protocolname]) -> integer
  
  Return a port number from a service name and protocol name.
  The optional protocol name, if given, should be 'tcp' or 'udp',
  otherwise any protocol will match. """
  return 1

def getservbyport(port, protocolname=None):
  """ getservbyport(port[, protocolname]) -> string
  
  Return the service name from a port number and protocol name.
  The optional protocol name, if given, should be 'tcp' or 'udp',
  otherwise any protocol will match. """
  return ""

has_ipv6 = True

class herror(OSError):

  pass

def htonl(integer):
  """ htonl(integer) -> integer
  
  Convert a 32-bit integer from host to network byte order. """
  return 1

def htons(integer):
  """ htons(integer) -> integer
  
  Convert a 16-bit unsigned integer from host to network byte order. """
  return 1

def if_indextoname(if_index):
  """ if_indextoname(if_index)
  
  Returns the interface name corresponding to the interface index if_index. """
  pass

def if_nameindex():
  """ if_nameindex()
  
  Returns a list of network interface information (index, name) tuples. """
  pass

def if_nametoindex(if_name):
  """ if_nametoindex(if_name)
  
  Returns the interface index corresponding to the interface name if_name. """
  pass

def inet_aton(string):
  """ inet_aton(string) -> bytes giving packed 32-bit IP representation
  
  Convert an IP address in string format (123.45.67.89) to the 32-bit packed
  binary format used in low-level network functions. """
  return None

def inet_ntoa(packed_ip):
  """ inet_ntoa(packed_ip) -> ip_address_string
  
  Convert an IP address from 32-bit packed binary format to string format """
  return ""

def inet_ntop(af, packed_ip):
  """ inet_ntop(af, packed_ip) -> string formatted IP address
  
  Convert a packed IP address of the given family to string format. """
  return ""

def inet_pton(af, ip):
  """ inet_pton(af, ip) -> packed IP address string
  
  Convert an IP address from string format to a packed string suitable
  for use with low-level network functions. """
  return ""

def ntohl(integer):
  """ ntohl(integer) -> integer
  
  Convert a 32-bit integer from network to host byte order. """
  return 1

def ntohs(integer):
  """ ntohs(integer) -> integer
  
  Convert a 16-bit unsigned integer from network to host byte order. """
  return 1

def setdefaulttimeout(timeout):
  """ setdefaulttimeout(timeout)
  
  Set the default timeout in seconds (float) for new socket objects.
  A value of None indicates that new socket objects have no timeout.
  When the socket module is first imported, the default is None. """
  pass

def sethostname(name):
  """ sethostname(name)
  
  Sets the hostname to name. """
  pass

class socket(object):
  """ socket(family=AF_INET, type=SOCK_STREAM, proto=0) -> socket object
  socket(family=-1, type=-1, proto=-1, fileno=None) -> socket object
  
  Open a socket of the given type.  The family argument specifies the
  address family; it defaults to AF_INET.  The type argument specifies
  whether this is a stream (SOCK_STREAM, this is the default)
  or datagram (SOCK_DGRAM) socket.  The protocol argument defaults to 0,
  specifying the default protocol.  Keyword arguments are accepted.
  The socket is created as non-inheritable.
  
  When a fileno is passed in, family, type and proto are auto-detected,
  unless they are explicitly set.
  
  A socket object represents one endpoint of a network connection.
  
  Methods of socket objects (keyword arguments not allowed):
  
  _accept() -- accept connection, returning new socket fd and client address
  bind(addr) -- bind the socket to a local address
  close() -- close the socket
  connect(addr) -- connect the socket to a remote address
  connect_ex(addr) -- connect, return an error code instead of an exception
  dup() -- return a new socket fd duplicated from fileno()
  fileno() -- return underlying file descriptor
  getpeername() -- return remote address [*]
  getsockname() -- return local address
  getsockopt(level, optname[, buflen]) -- get socket options
  gettimeout() -- return timeout or None
  listen([n]) -- start listening for incoming connections
  recv(buflen[, flags]) -- receive data
  recv_into(buffer[, nbytes[, flags]]) -- receive data (into a buffer)
  recvfrom(buflen[, flags]) -- receive data and sender's address
  recvfrom_into(buffer[, nbytes, [, flags])
    -- receive data and sender's address (into a buffer)
  sendall(data[, flags]) -- send all data
  send(data[, flags]) -- send data, may not send all of it
  sendto(data[, flags], addr) -- send data to a given address
  setblocking(bool) -- set or clear the blocking I/O flag
  getblocking() -- return True if socket is blocking, False if non-blocking
  setsockopt(level, optname, value[, optlen]) -- set socket options
  settimeout(None | float) -- set or clear the timeout
  shutdown(how) -- shut down traffic in one or both directions
  
   [*] not available on all platforms! """

  def __init__(self, family=AF_INET, type=SOCK_STREAM, proto=0):
    return SocketType()

  def _accept(self):
    """ _accept() -> (integer, address info)
    
    Wait for an incoming connection.  Return a new socket file descriptor
    representing the connection, and the address of the client.
    For IP sockets, the address info is a pair (hostaddr, port). """
    return (1, None)

  def bind(self, address):
    """ bind(address)
    
    Bind the socket to a local address.  For IP sockets, the address is a
    pair (host, port); the host must refer to the local host. For raw packet
    sockets the address is a tuple (ifname, proto [,pkttype [,hatype [,addr]]]) """
    pass

  def close(self):
    """ close()
    
    Close the socket.  It cannot be used after this call. """
    pass

  def connect(self, address):
    """ connect(address)
    
    Connect the socket to a remote address.  For IP sockets, the address
    is a pair (host, port). """
    pass

  def connect_ex(self, address):
    """ connect_ex(address) -> errno
    
    This is like connect(address), but returns an error code (the errno value)
    instead of raising an exception when an error occurs. """
    return None

  def detach(self):
    """ detach()
    
    Close the socket object without closing the underlying file descriptor.
    The object cannot be used after this call, but the file descriptor
    can be reused for other purposes.  The file descriptor is returned. """
    pass

  family = None

  def fileno(self):
    """ fileno() -> integer
    
    Return the integer file descriptor of the socket. """
    return 1

  def getblocking(self):
    """ getblocking()
    
    Returns True if socket is in blocking mode, or False if it
    is in non-blocking mode. """
    pass

  def getpeername(self):
    """ getpeername() -> address info
    
    Return the address of the remote endpoint.  For IP sockets, the address
    info is a pair (hostaddr, port). """
    return None

  def getsockname(self):
    """ getsockname() -> address info
    
    Return the address of the local endpoint. The format depends on the
    address family. For IPv4 sockets, the address info is a pair
    (hostaddr, port). For IPv6 sockets, the address info is a 4-tuple
    (hostaddr, port, flowinfo, scope_id). """
    return None

  def getsockopt(self, level, option, buffersize=None):
    """ getsockopt(level, option[, buffersize]) -> value
    
    Get a socket option.  See the Unix manual for level and option.
    If a nonzero buffersize argument is given, the return value is a
    string of that length; otherwise it is an integer. """
    return None

  def gettimeout(self):
    """ gettimeout() -> timeout
    
    Returns the timeout in seconds (float) associated with socket
    operations. A timeout of None indicates that timeouts on socket
    operations are disabled. """
    return None

  def listen(self, backlog=None):
    """ listen([backlog])
    
    Enable a server to accept connections.  If backlog is specified, it must be
    at least 0 (if it is lower, it is set to 0); it specifies the number of
    unaccepted connections that the system will allow before refusing new
    connections. If not specified, a default reasonable value is chosen. """
    pass

  proto = None

  def recv(self, buffersize, flags=None):
    """ recv(buffersize[, flags]) -> data
    
    Receive up to buffersize bytes from the socket.  For the optional flags
    argument, see the Unix manual.  When no data is available, block until
    at least one byte is available or until the remote end is closed.  When
    the remote end is closed and all data is read, return the empty string. """
    return None

  def recv_into(self, buffer, nbytes=None, flags=None):
    """ recv_into(buffer, [nbytes[, flags]]) -> nbytes_read
    
    A version of recv() that stores its data into a buffer rather than creating
    a new string.  Receive up to buffersize bytes from the socket.  If buffersize
    is not specified (or 0), receive up to the size available in the given buffer.
    
    See recv() for documentation about the flags. """
    return None

  def recvfrom(self, buffersize, flags=None):
    """ recvfrom(buffersize[, flags]) -> (data, address info)
    
    Like recv(buffersize, flags) but also return the sender's address info. """
    return (None, None)

  def recvfrom_into(self, buffer, nbytes=None, flags=None):
    """ recvfrom_into(buffer[, nbytes[, flags]]) -> (nbytes, address info)
    
    Like recv_into(buffer[, nbytes[, flags]]) but also return the sender's address info. """
    return (None, None)

  def recvmsg(self, bufsize, ancbufsize=None, flags=None):
    """ recvmsg(bufsize[, ancbufsize[, flags]]) -> (data, ancdata, msg_flags, address)
    
    Receive normal data (up to bufsize bytes) and ancillary data from the
    socket.  The ancbufsize argument sets the size in bytes of the
    internal buffer used to receive the ancillary data; it defaults to 0,
    meaning that no ancillary data will be received.  Appropriate buffer
    sizes for ancillary data can be calculated using CMSG_SPACE() or
    CMSG_LEN(), and items which do not fit into the buffer might be
    truncated or discarded.  The flags argument defaults to 0 and has the
    same meaning as for recv().
    
    The return value is a 4-tuple: (data, ancdata, msg_flags, address).
    The data item is a bytes object holding the non-ancillary data
    received.  The ancdata item is a list of zero or more tuples
    (cmsg_level, cmsg_type, cmsg_data) representing the ancillary data
    (control messages) received: cmsg_level and cmsg_type are integers
    specifying the protocol level and protocol-specific type respectively,
    and cmsg_data is a bytes object holding the associated data.  The
    msg_flags item is the bitwise OR of various flags indicating
    conditions on the received message; see your system documentation for
    details.  If the receiving socket is unconnected, address is the
    address of the sending socket, if available; otherwise, its value is
    unspecified.
    
    If recvmsg() raises an exception after the system call returns, it
    will first attempt to close any file descriptors received via the
    SCM_RIGHTS mechanism. """
    return (None, None, None, None)

  def recvmsg_into(self, buffers, ancbufsize=None, flags=None):
    """ recvmsg_into(buffers[, ancbufsize[, flags]]) -> (nbytes, ancdata, msg_flags, address)
    
    Receive normal data and ancillary data from the socket, scattering the
    non-ancillary data into a series of buffers.  The buffers argument
    must be an iterable of objects that export writable buffers
    (e.g. bytearray objects); these will be filled with successive chunks
    of the non-ancillary data until it has all been written or there are
    no more buffers.  The ancbufsize argument sets the size in bytes of
    the internal buffer used to receive the ancillary data; it defaults to
    0, meaning that no ancillary data will be received.  Appropriate
    buffer sizes for ancillary data can be calculated using CMSG_SPACE()
    or CMSG_LEN(), and items which do not fit into the buffer might be
    truncated or discarded.  The flags argument defaults to 0 and has the
    same meaning as for recv().
    
    The return value is a 4-tuple: (nbytes, ancdata, msg_flags, address).
    The nbytes item is the total number of bytes of non-ancillary data
    written into the buffers.  The ancdata item is a list of zero or more
    tuples (cmsg_level, cmsg_type, cmsg_data) representing the ancillary
    data (control messages) received: cmsg_level and cmsg_type are
    integers specifying the protocol level and protocol-specific type
    respectively, and cmsg_data is a bytes object holding the associated
    data.  The msg_flags item is the bitwise OR of various flags
    indicating conditions on the received message; see your system
    documentation for details.  If the receiving socket is unconnected,
    address is the address of the sending socket, if available; otherwise,
    its value is unspecified.
    
    If recvmsg_into() raises an exception after the system call returns,
    it will first attempt to close any file descriptors received via the
    SCM_RIGHTS mechanism. """
    return (None, None, None, None)

  def send(self, data, flags=None):
    """ send(data[, flags]) -> count
    
    Send a data string to the socket.  For the optional flags
    argument, see the Unix manual.  Return the number of bytes
    sent; this may be less than len(data) if the network is busy. """
    return None

  def sendall(self, data, flags=None):
    """ sendall(data[, flags])
    
    Send a data string to the socket.  For the optional flags
    argument, see the Unix manual.  This calls send() repeatedly
    until all data is sent.  If an error occurs, it's impossible
    to tell how much data has been sent. """
    pass

  def sendmsg(self, buffers, ancdata=None, flags=None, address=None):
    """ sendmsg(buffers[, ancdata[, flags[, address]]]) -> count
    
    Send normal and ancillary data to the socket, gathering the
    non-ancillary data from a series of buffers and concatenating it into
    a single message.  The buffers argument specifies the non-ancillary
    data as an iterable of bytes-like objects (e.g. bytes objects).
    The ancdata argument specifies the ancillary data (control messages)
    as an iterable of zero or more tuples (cmsg_level, cmsg_type,
    cmsg_data), where cmsg_level and cmsg_type are integers specifying the
    protocol level and protocol-specific type respectively, and cmsg_data
    is a bytes-like object holding the associated data.  The flags
    argument defaults to 0 and has the same meaning as for send().  If
    address is supplied and not None, it sets a destination address for
    the message.  The return value is the number of bytes of non-ancillary
    data sent. """
    return None

  def sendmsg_afalg(self):
    """ sendmsg_afalg([msg], *, op[, iv[, assoclen[, flags=MSG_MORE]]])
    
    Set operation mode, IV and length of associated data for an AF_ALG
    operation socket. """
    pass

  def sendto(self, data, flags=None, address=None):
    """ sendto(data[, flags], address) -> count
    
    Like send(data, flags) but allows specifying the destination address.
    For IP sockets, the address is a pair (hostaddr, port). """
    return None

  def setblocking(self, flag):
    """ setblocking(flag)
    
    Set the socket to blocking (flag is true) or non-blocking (false).
    setblocking(True) is equivalent to settimeout(None);
    setblocking(False) is equivalent to settimeout(0.0). """
    pass

  def setsockopt(self, level, option, arg0):
    """ setsockopt(level, option, value: int)
    setsockopt(level, option, value: buffer)
    setsockopt(level, option, None, optlen: int)
    
    Set a socket option.  See the Unix manual for level and option.
    The value argument can either be an integer, a string buffer, or
    None, optlen. """
    pass

  def settimeout(self, timeout):
    """ settimeout(timeout)
    
    Set a timeout on socket operations.  'timeout' can be a float,
    giving in seconds, or None.  Setting a timeout of None disables
    the timeout feature and is equivalent to setblocking(1).
    Setting a timeout of zero is the same as setblocking(0). """
    pass

  def shutdown(self, flag):
    """ shutdown(flag)
    
    Shut down the reading side of the socket (flag == SHUT_RD), the writing side
    of the socket (flag == SHUT_WR), or both ends (flag == SHUT_RDWR). """
    pass

  timeout = property(None, None, None,
                     """ the socket timeout """
                     )

  type = None

def socketpair(family=None, type=None, proto=None):
  """ socketpair([family[, type [, proto]]]) -> (socket object, socket object)
  
  Create a pair of socket objects from the sockets returned by the platform
  socketpair() function.
  The arguments are the same as for socket() except the default family is
  AF_UNIX if defined on the platform; otherwise, the default is AF_INET. """
  return (SocketType(), SocketType())

class timeout(OSError):
  """ Timeout expired. """

  def __init__(self, *args, **kwargs):
    pass