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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_CSETJMP11#define _LIBCPP_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#if __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)34# include <__cxx03/csetjmp>35#else36# include <__config>37 38// <setjmp.h> is not provided by libc++39# if __has_include(<setjmp.h>)40# include <setjmp.h>41# ifdef _LIBCPP_SETJMP_H42# error "If libc++ starts defining <setjmp.h>, the __has_include check should move to libc++'s <setjmp.h>"43# endif44# endif45 46# if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)47# pragma GCC system_header48# endif49 50_LIBCPP_BEGIN_NAMESPACE_STD51 52using ::jmp_buf _LIBCPP_USING_IF_EXISTS;53using ::longjmp _LIBCPP_USING_IF_EXISTS;54 55_LIBCPP_END_NAMESPACE_STD56 57#endif // __cplusplus < 201103L && defined(_LIBCPP_USE_FROZEN_CXX03_HEADERS)58 59#endif // _LIBCPP_CSETJMP60