--- /dev/null
+#include <windows.h>
+
+#include <assert.h>
+#include <locale.h>
+#include <stdio.h>
+
+#include <iostream>
+
+int main() {
+ setlocale(LC_ALL, "");
+
+ OSVERSIONINFOEXW info = {0};
+ info.dwOSVersionInfoSize = sizeof(info);
+ assert(GetVersionExW((OSVERSIONINFOW*)&info));
+
+ printf("dwMajorVersion = %d\n", (int)info.dwMajorVersion);
+ printf("dwMinorVersion = %d\n", (int)info.dwMinorVersion);
+ printf("dwBuildNumber = %d\n", (int)info.dwBuildNumber);
+ printf("dwPlatformId = %d\n", (int)info.dwPlatformId);
+ printf("szCSDVersion = %ls\n", info.szCSDVersion);
+ printf("wServicePackMajor = %d\n", info.wServicePackMajor);
+ printf("wServicePackMinor = %d\n", info.wServicePackMinor);
+ printf("wSuiteMask = 0x%x\n", (unsigned int)info.wSuiteMask);
+ printf("wProductType = 0x%x\n", (unsigned int)info.wProductType);
+
+ return 0;
+}