[zeromq-dev] 1 HWM

ilejncs ilejncs at narod.ru
Fri Jul 23 17:50:32 CEST 2010


Hello,
0mq people.

It looks like '1' is a special HWM value.

If it is set for DOWNSTREAM socket,
it is never possible to send second message (assuming server side is Ok) via such socket.

The behavior is consistent: application blocks on the second send or on poll in case of NONBLOCK mode.

I assume the roots of the issue are somewhere near ypipe_t::flush, though not sure.

If it is a bug, it is not really important because '1' is rather strange queue length.
If it is a feature, the description is appreciated.

Thanks.

==
Best regards and nice weekend,
Ilja Golshtein.



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