[libc-commits] [libc] [libc] Add clock_gettime for Darwin (PR #167160)

[Schrodinger ZHU Yifan via libc-commits]

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@@ -0,0 +1,24 @@
+//===------------ MacOS 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/OSUtil/darwin/syscall.h" // syscall_impl
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+#include "sys/syscall.h" // For syscall numbers.
+
+namespace LIBC_NAMESPACE_DECL {
+namespace internal {
+
+[[noreturn]] void exit(int status) {
+  for (;;) {
+    LIBC_NAMESPACE::syscall_impl<long>(SYS_exit, status);
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SchrodingerZhu wrote:

Remove single brace.

https://github.com/llvm/llvm-project/pull/167160