#include <mstcpip.h>
#include <io.h>
+#if !defined(LWS_HAVE_ATOLL)
+#if defined(LWS_HAVE__ATOI64)
+#define atoll _atoi64
+#else
+#warning No atoll or _atoi64 available, using atoi
+#define atoll atoi
+#endif
+#endif
+
#ifndef __func__
#define __func__ __FUNCTION__
#endif