@ -484,6 +484,11 @@ LUALIB_API int luaopen_zmq(lua_State *L)
set_zmq_const(LINGER);
set_zmq_const(RECONNECT_IVL);
set_zmq_const(BACKLOG);
/* POLL events */
set_zmq_const(POLLIN);
set_zmq_const(POLLOUT);
set_zmq_const(POLLERR);
#endif
/* Send/recv options. */