libc/src/__support/OSUtil/baremetal/exit.cpp

   1 //===-------- Baremetal implementation of an exit function ------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "src/__support/OSUtil/exit.h"
  10 #include "src/__support/macros/config.h"
  11
  12 namespace LIBC_NAMESPACE_DECL {
  13 namespace internal {
  14
  15 // This is intended to be provided by the vendor.
  16 extern "C" [[noreturn]] void __llvm_libc_exit(int status);
  17
  18 [[noreturn]] void exit(int status) { __llvm_libc_exit(status); }
  19
  20 } // namespace internal
  21 } // namespace LIBC_NAMESPACE_DECL