def bind(self, family, type, proto=0):
        """Create (or recreate) the actual socket object."""
        self.socket = socket.socket(family, type, proto)
        prevent_socket_inheritance(self.socket)
        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        if self.nodelay and not isinstance(self.bind_addr, str):
            self.socket.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)

        if self.ssl_adapter is not None:
            self.socket = self.ssl_adapter.bind(self.socket)

        # If listening on the IPV6 any address ('::' = IN6ADDR_ANY),
        # activate dual-stack. See https://bitbucket.org/cherrypy/cherrypy/issue/871.
        if (hasattr(socket, 'AF_INET6') and family == socket.AF_INET6
            and self.bind_addr[0] in ('::', '::0', '::0.0.0.0')):
            try:
                self.socket.setsockopt(socket.IPPROTO_IPV6, socket.IPV6_V6ONLY, 0)
            except (__HOLE__, socket.error):
                # Apparently, the socket option is not available in
                # this machine's TCP stack
                pass

        self.socket.bind(self.bind_addr)
dataset/ETHPy150Open timonwong/OmniMarkupPreviewer/OmniMarkupLib/libs/cherrypy/wsgiserver/wsgiserver3.py/HTTPServer.bind