1*ded08015SSirui Mu //===-- Windows implementation of an exit function ------------------------===// 2*ded08015SSirui Mu // 3*ded08015SSirui Mu // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*ded08015SSirui Mu // See https://llvm.org/LICENSE.txt for license information. 5*ded08015SSirui Mu // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*ded08015SSirui Mu // 7*ded08015SSirui Mu //===----------------------------------------------------------------------===// 8*ded08015SSirui Mu 9*ded08015SSirui Mu #include "src/__support/macros/config.h" 10*ded08015SSirui Mu 11*ded08015SSirui Mu // On Windows we cannot make direct syscalls since Microsoft changes system call 12*ded08015SSirui Mu // IDs periodically. We must rely on functions exported from ntdll.dll or 13*ded08015SSirui Mu // kernel32.dll to invoke system service procedures. 14*ded08015SSirui Mu #define WIN32_LEAN_AND_MEAN 15*ded08015SSirui Mu #include <Windows.h> 16*ded08015SSirui Mu 17*ded08015SSirui Mu namespace LIBC_NAMESPACE_DECL { 18*ded08015SSirui Mu namespace internal { 19*ded08015SSirui Mu 20*ded08015SSirui Mu [[noreturn]] void exit(int status) { ::ExitProcess(status); } 21*ded08015SSirui Mu 22*ded08015SSirui Mu } // namespace internal 23*ded08015SSirui Mu } // namespace LIBC_NAMESPACE_DECL 24