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to ta...@esrf.fr
Hi Tangoers,
is there a tango API way to detect in a client whether a received
event is due to first event subscription (call to subscribe_event
method) or not?
At the moment, I manage this in the client event reception callback
using a boolean flag "isFirst". This is ok to me but the problem is
I have to duplicate this kind of behaviour in each client (even
though a common class could be designed with such behaviour). But I
reckon this should be made available directly from the tango API.