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 exit(int status)18[[noreturn]] void exit(int status) { __llvm_libc_exit(status); } 19 20 } // namespace internal 21 } // namespace LIBC_NAMESPACE_DECL 22