2 //===----------------------------------------------------------------------===//
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-exception
8 //===----------------------------------------------------------------------===//
10 #ifndef _LIBCPP_CSETJMP
11 #define _LIBCPP_CSETJMP
27 void longjmp(jmp_buf env, int val);
33 #include <__assert> // all public C++ headers provide the assertion handler
38 #ifndef _LIBCPP_SETJMP_H
39 # error <csetjmp> tried including <setjmp.h> but didn't find libc++'s <setjmp.h> header. \
40 This usually means that your header search paths are not configured properly. \
41 The header search paths should contain the C++ Standard Library headers before \
42 any C Standard Library, and you are probably using compiler flags that make that \
46 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
47 # pragma GCC system_header
50 _LIBCPP_BEGIN_NAMESPACE_STD
52 using ::jmp_buf _LIBCPP_USING_IF_EXISTS;
53 using ::longjmp _LIBCPP_USING_IF_EXISTS;
55 _LIBCPP_END_NAMESPACE_STD
57 #endif // _LIBCPP_CSETJMP