vinchen writes:

cli_safe_read_reallen() and and my_net_read_packet_reallen() is a good way to fix the ABI problem. I will fix it like this.

And the minimum precision is second in slave_sleep(), and it also a the mutex. I think it is too heavy in most case. (It will wait millisecond seconds usually) So I will use my_sleep when wait less than 1 second, otherwise use slave_sleep.

Is it ok?

Yes, it looks fine thanks! And thanks for the explanation, yes now I see that usually the sleep will be quite small, unless there is a huge event. So I agree with using my_sleep() in the common case. I'll merge it like this after checking that everything compiles and tests ok. Thanks! - Kristian.