#if defined(MBEDTLS_NET_C)
+#if !defined(unix) && !defined(__unix__) && !defined(__unix) && \
+ !defined(__APPLE__) && !defined(_WIN32)
+#error "This module only works on Unix and Windows, see MBEDTLS_NET_C in config.h"
+#endif
+
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdlib.h>
+#define mbedtls_time_t time_t
+#endif
+
#include "mbedtls/net.h"
#include <string.h>
#define MSVC_INT_CAST
#endif
-#include <stdlib.h>
#include <stdio.h>
#include <time.h>