[zeromq-dev] Notify send()er that they've hit the high water mark

[Edwin Amsler]

There doesn't seem to be anything about how it signals that the high 
water mark happened. Unless I didn't read it thoroughly enough.

"When a/ZMQ_PUB/socket enters an exceptional state due to having reached 
the high water mark for a/subscriber/, then any messages that would be 
sent to the/subscriber/in question shall instead be dropped until the 
exceptional state ends. The/zmq_send()/function shall never block for 
this socket type."

On 09/07/2012 3:32 PM, Ian Barber wrote:
>
>
> On Mon, Jul 9, 2012 at 9:29 PM, Ian Barber <ian.barber at gmail.com 
> <mailto:ian.barber at gmail.com>> wrote:
>
>
>
>     This is pretty much how it works with most socket types - if you
>     use the ZMQ_NOBLOCK flag, you'll get the EAGAIN if you've hit HWM.
>
>     Ian
>
>
> You can see all of the HWM responses here: 
> http://api.zeromq.org/2-1:zmq-socket
>
> Ian
>
>
>
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