Windows does not have poll
#include <errno.h>
#include <math.h>
-#include <poll.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
+#if !IS_WINDOWS
+#include <poll.h>
+#endif
#include "cache8.h"
#include "odd.h"
