signal.pthread_sigmask(how, mask) Fetch and/or change the signal mask of the calling thread. The signal mask is the set of signals

SSLSocket.selected_alpn_protocol() Return the protocol that was selected during the TLS handshake. If SSLContext.set_

ssl.PROTOCOL_TLSv1_1 Selects TLS version 1.1 as the channel encryption protocol. Available only with openssl version 1.0.1+

SSLSocket.server_side A boolean which is True for server-side sockets and False for client-side sockets

ssl.OP_NO_SSLv3 Prevents an SSLv3 connection. This option is only applicable in conjunction with PROTOCOL_SSLv23

class asyncore.file_dispatcher A file_dispatcher takes a file descriptor or file object

socket.settimeout(value) Set a timeout on blocking socket operations. The value argument can be a nonnegative floating

socket.type The socket type.

socket.fileno() Return the socket’s file descriptor (a small integer), or -1 on failure. This is useful with

socket.share(process_id) Duplicate a socket and prepare it for sharing with a target process. The target process must be provided