socket.py 文件源码

def _init_sock(self):
        if self.unix_socket:
            _sock = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
        else:
            _sock = socket.socket(self.socket_family, socket.SOCK_STREAM)
            _sock.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)

        # socket options
        linger = struct.pack('ii', 0, 0)
        _sock.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, linger)
        _sock.setsockopt(socket.SOL_SOCKET, socket.SO_KEEPALIVE, 1)

        self.sock = _sock