Could not compile with msvc 2013

[Ixsighter]

Error 13 error C2275: 'zmq_pollitem_t' : illegal use of this type as an expression R:\zwssock-master\src\CZMQ-ZWSSock\zwssock.c 435 1 CZMQ-ZWSSock

434: // We always poll all three sockets
435: zmq_pollitem_t pollitems[] = {
436: { self->control, 0, ZMQ_POLLIN, 0 },
437: { self->stream, 0, ZMQ_POLLIN, 0 },
438: { self->data, 0, ZMQ_POLLIN, 0 }
439: };