X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fwin32_common.h;h=9a61dab1aae0f91704a4e4bca0dde708b8a4274e;hp=ffbc59a5766d45bb200663631d31c1fa441e6f62;hb=8f2b2ae78181c9ba6b107df623c514cadce602bb;hpb=9d457f3498edc3778ae5315ed5230800b3e0870e

diff --git a/src/win32_common.h b/src/win32_common.h
index ffbc59a5..9a61dab1 100644
--- a/src/win32_common.h
+++ b/src/win32_common.h
@@ -44,4 +44,18 @@ extern HANDLE (WINAPI *win32func_FindFirstStreamW)(LPCWSTR lpFileName,
 extern BOOL (WINAPI *win32func_FindNextStreamW)(HANDLE hFindStream,
 						LPVOID lpFindStreamData);
 
+extern bool
+windows_version_is_at_least(unsigned major, unsigned minor);
+
+#define running_on_windows_xp_or_later() \
+			windows_version_is_at_least(5, 1)
+
+#define running_on_windows_vista_or_later() \
+			windows_version_is_at_least(6, 0)
+
+#define running_on_windows_7_or_later() \
+			windows_version_is_at_least(6, 1)
+
+
+
 #endif /* _WIMLIB_WIN32_COMMON_H */