[libc-commits] [libc] [libc] Add osutils for Windows and make libc and its tests build on Windows target (PR #104676)

[Sirui Mu via libc-commits]

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@@ -0,0 +1,19 @@
+//===----------- Windows implementation of an exit function -----*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "src/__support/macros/config.h"
+
+#include <Windows.h>
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Lancern wrote:

Is the `push_macro` and `pop_macro` pragmas necessary? I added `WIN32_LEAN_AND_MEAN` only.

https://github.com/llvm/llvm-project/pull/104676