ZMQ_EXPORT void zmq_atomic_counter_set(void *counter, int value)
ZMQ_EXPORT int zmq_atomic_counter_dec(void *counter)
ZMQ_EXPORT void zmq_atomic_counter_destroy(void **counter_p)
ZMQ_EXPORT int zmq_atomic_counter_inc(void *counter)
ZMQ_EXPORT int zmq_atomic_counter_value(void *counter)
ZMQ_EXPORT void * zmq_atomic_counter_new(void)