connection.py 文件源码

def set_buf_sizes(self, recv_size, send_size):
        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_RCVBUF, recv_size)
        self.socket.setsockopt(socket.SOL_SOCKET, socket.SO_SNDBUF, send_size)
        return self.get_buf_sizes()