Add template interface 'socket_t::getsockopt<T>' to fetch simple(int/float/double) socket options easily, add 'socket_t::more' to get ZMQ_RCVMORE option even more conveniently
Add template interface 'socket_t::getsockopt<T>' to fetch simple(int/float/double) socket options easily, add 'socket_t::more' to get ZMQ_RCVMORE option even more conveniently

uwydoc/zeromq-practices,uwydoc/zeromq-practices