You should be able to call pn_messenger_accept(...) or messenger.accpet(...) on the tracker of the message depending on what flavor of the API you are using. In python, the tracker is returned when you call get(...) in C you can access the tracker for the most recently received message by using pn_messenger_incoming_tracker(...).
--Rafael On Tue, Dec 23, 2014 at 7:31 AM, Raphael Fuchs <raphael.fuc...@gmail.com> wrote: > Dear protons, > > I am using Proton-C to read amqp messages and I wonder why there is no > acknowledge call in the messenger. > > In the Qpid C++ Messaging API there is an acknowledge() call in the Session > class. > > I assume that the ack is going to the message broker. If this is the case > then I ask myself why there is no ack call in Proton. > > Can anyone enlighten me? > > Regards, > Raphael >