1 files changed, 19 insertions, 0 deletions
diff --git a/src/cmd/internal/osinfo/os_windows.go b/src/cmd/internal/osinfo/os_windows.go
new file mode 100644
index 0000000000..05fab9bb1e
--- /dev/null
+++ b/src/cmd/internal/osinfo/os_windows.go
@@ -0,0 +1,19 @@
+// Copyright 2021 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build windows
+
+package osinfo
+
+import (
+	"fmt"
+
+	"golang.org/x/sys/windows"
+)
+
+// Version returns the OS version name/number.
+func Version() (string, error) {
+	major, minor, patch := windows.RtlGetNtVersionNumbers()
+	return fmt.Sprintf("%d.%d.%d", major, minor, patch), nil
+}