55 lines · plain
1// -*- C++ -*-2//===----------------------------------------------------------------------===//3//4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.5// See https://llvm.org/LICENSE.txt for license information.6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception7//8//===----------------------------------------------------------------------===//9 10#ifndef _LIBCPP___CXX03_CSETJMP11#define _LIBCPP___CXX03_CSETJMP12 13/*14 csetjmp synopsis15 16Macros:17 18 setjmp19 20namespace std21{22 23Types:24 25 jmp_buf26 27void longjmp(jmp_buf env, int val);28 29} // std30 31*/32 33#include <__cxx03/__config>34 35// <setjmp.h> is not provided by libc++36#if __has_include(<setjmp.h>)37# include <setjmp.h>38# ifdef _LIBCPP___CXX03_SETJMP_H39# error "If libc++ starts defining <setjmp.h>, the __has_include check should move to libc++'s <setjmp.h>"40# endif41#endif42 43#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)44# pragma GCC system_header45#endif46 47_LIBCPP_BEGIN_NAMESPACE_STD48 49using ::jmp_buf _LIBCPP_USING_IF_EXISTS;50using ::longjmp _LIBCPP_USING_IF_EXISTS;51 52_LIBCPP_END_NAMESPACE_STD53 54#endif // _LIBCPP___CXX03_CSETJMP55