[zeromq-dev] About zeroMQ 3.2.3 & 2.2.2

[Shaukat Mahmood Ahmad]

zeroMQ version 3.2.3 is shipped with zmq.h (pure c implementation),
however the older version (2.2.2) does contain zmq.hpp (C++ Version).
So I am curious to know about recommendation is zeroMQ 3.2.3 is
recomended with C only. I was reading
artcilehttp://www.250bpm.com/blog:4 (Why should I have written ZeroMQ
in C, not C++ Martin Sústrik, May 10th, 2012) I guess at that time the
zeroMQ version was 2.2.2 and the next version was written in pure C?
Most of examples under current documentation are also written in pure
C, however at github zmq.hpp is also available so what is best option
to write applications using zeroMQ C or C++?  is it just matter of
choice and expertise or will there be some performance hit with C++?