29 lines · cpp
1//===-- Implementation of quick_exit --------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/stdlib/quick_exit.h"10#include "src/__support/OSUtil/exit.h"11#include "src/__support/common.h"12#include "src/__support/macros/config.h"13#include "src/stdlib/exit_handler.h"14 15// extern "C" void __cxa_finalize(void *);16namespace LIBC_NAMESPACE_DECL {17 18extern ExitCallbackList at_quick_exit_callbacks;19[[gnu::weak]] extern void teardown_main_tls();20 21[[noreturn]] LLVM_LIBC_FUNCTION(void, quick_exit, (int status)) {22 call_exit_callbacks(at_quick_exit_callbacks);23 if (teardown_main_tls)24 teardown_main_tls();25 internal::exit(status);26}27 28} // namespace LIBC_NAMESPACE_DECL29