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| int  | poll (zmq_pollitem_t *items_, size_t nitems_, long timeout_=-1) | 
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| int  | poll (zmq_pollitem_t const *items_, size_t nitems_, long timeout_=-1) | 
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| void  | version (int *major_, int *minor_, int *patch_) | 
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| void  | swap (message_t &a, message_t &b) ZMQ_NOTHROW | 
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| void  | swap (context_t &a, context_t &b) ZMQ_NOTHROW | 
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| bool  | operator== (socket_ref a, socket_ref b) ZMQ_NOTHROW | 
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| bool  | operator!= (socket_ref a, socket_ref b) ZMQ_NOTHROW | 
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| bool  | operator< (socket_ref a, socket_ref b) ZMQ_NOTHROW | 
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| bool  | operator> (socket_ref a, socket_ref b) ZMQ_NOTHROW | 
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| bool  | operator<= (socket_ref a, socket_ref b) ZMQ_NOTHROW | 
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| bool  | operator>= (socket_ref a, socket_ref b) ZMQ_NOTHROW | 
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| void  | swap (socket_t &a, socket_t &b) ZMQ_NOTHROW | 
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| void  | proxy (void *frontend, void *backend, void *capture) | 
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| void  | proxy (socket_ref frontend, socket_ref backend, socket_ref capture=socket_ref()) | 
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| void  | proxy_steerable (void *frontend, void *backend, void *capture, void *control) | 
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| void  | proxy_steerable (socket_ref frontend, socket_ref backend, socket_ref capture, socket_ref control) | 
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| std::ostream &  | operator<< (std::ostream &os, const message_t &msg) | 
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