"Marco Jakobs" <[email protected]> wrote: > to receive data from some connections I use the netconn receive timeout to > have nonblocking reception. > [..] > Is there any way doing this in LwIP 1.4.0?
Yes. Instead of using receive timeout, use the callback that can be passed to netconn_new_with_callback_*(). This callback function will be called in tcpip_thread() when there is new data to be received. For an example how to use it, have a look at the socket select implementation. Using a receive timeout of '0' (effectively calling 'tryfetch' on the mbox) seems to be missing, but is less possibly effective than the other solution, anyway. Simon _______________________________________________ lwip-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/lwip-users
