socket.family The socket family.

socket.has_ipv6 This constant contains a boolean value which indicates if IPv6 is supported on this platform.

socket.getdefaulttimeout() Return the default timeout in seconds (float) for new socket objects. A value of None

ssl.OP_NO_TLSv1_1 Prevents a TLSv1.1 connection. This option is only applicable in conjunction with PROTOCOL_SSLv23

bind(address) Bind the socket to address. The socket must not already be bound. (The format of address depends

seek(pos[, whence]) Set the file’s current position. whence argument is optional and defaults to os.SEEK_SET

class asyncore.file_wrapper A file_wrapper takes an integer file descriptor and calls

tell() Returns the current position of the file pointer.

SSLSocket.cipher() Returns a three-value tuple containing the name of the cipher being used, the version of the SSL protocol

handle_expt() Called when there is out of band (OOB) data for a socket connection. This will almost never happen, as OOB is