Function Input_IsInputAvailable

src/input/input.c:541–548

* Is input available? * @return \c 0 if no input, else a value. */

 * @return \c 0 if no input, else a value.
 */
uint16 Input_IsInputAvailable(void)
{
	uint16 value;

	value = s_historyHead ^ s_historyTail;

	return Input_AddHistory(value);
}

/**
 * Wait for input, and return the read event.