On Sunday, February 3, 2013, Majid Azimi wrote: > Hi guys, > > I'm a bit confused with examples in Code Connected book. > In the book when it want to send an empty message as delimiter frame it > uses: > > zmq_send(socket, "", 0, 0); >
They're the same, an empty message is one with body length 0. The subscribes are the same as well, the last argument is saying the length is 0. Ian
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