Hi all, I added a ZMQ proxy thread to my application. Such proxy has frontend and control socket transport of type 'inproc', backend socket transport is 'tcp' . The proxy runs in its own thread and collects messages coming from other threads that have PUB sockets and 'inproc' transports (connected to the proxy frontend).
For the control socket I do the following: create a SUB socket (with inproc transport) and provide it to zmq_proxy_steerable(); then I create a PUB socket (same endpoint). At the shutdown of my application I send "TERMINATE" over the control PUB socket: // ask the proxy to terminate: int rc = zmq_send (m_control_pub, "TERMINATE", 9, 0); // IMPORTANT: for some reason with libzmq 4.2.2 I always get errno==11 even if I'm not using ZMQ_DONTWAIT assert_msg( rc == 0 || errno == 11, "Failed ZMQ API with errno %d", zmq_errno() ); As comment above says, the zmq_send() always fails with EAGAIN... is that a bug? Note that apparently the proxy manages to exit correctly so that the message seems to be received correctly... Thanks, Francesco _______________________________________________ zeromq-dev mailing list [email protected] https://lists.zeromq.org/mailman/listinfo/zeromq-dev
