Method pop

lib_acl_cpp/include/acl_cpp/stdlib/mbox.hpp:93–95

* Receive message object * @param ms {int} When >= 0, set read wait timeout (milliseconds), otherwise * wait forever until message object is read or error occurs * @param success {bool*} Can be used to help determine whether read operation * was successful * @return {T*} Non-NULL indicates a message object was read. When NULL, need * to check through * success parameter return valu

	 * @override
	 */
	T* pop(int ms = -1, bool* success = NULL) {
		return (T*) mbox_read(mbox_, ms, success);
	}

	// @override
	size_t pop(std::vector<T*>& out, size_t max, int ms) {