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1//===----------------------------------------------------------------------===//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#ifndef _LIBCPP___EXCEPTION_OPERATIONS_H10#define _LIBCPP___EXCEPTION_OPERATIONS_H11 12#include <__config>13 14#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)15# pragma GCC system_header16#endif17 18_LIBCPP_BEGIN_UNVERSIONED_NAMESPACE_STD19#if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS) || \20 defined(_LIBCPP_BUILDING_LIBRARY)21using unexpected_handler = void (*)();22_LIBCPP_EXPORTED_FROM_ABI unexpected_handler set_unexpected(unexpected_handler) _NOEXCEPT;23_LIBCPP_EXPORTED_FROM_ABI unexpected_handler get_unexpected() _NOEXCEPT;24[[__noreturn__]] _LIBCPP_EXPORTED_FROM_ABI void unexpected();25#endif26 27using terminate_handler = void (*)();28_LIBCPP_EXPORTED_FROM_ABI terminate_handler set_terminate(terminate_handler) _NOEXCEPT;29_LIBCPP_EXPORTED_FROM_ABI terminate_handler get_terminate() _NOEXCEPT;30 31#if _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_ENABLE_CXX20_REMOVED_UNCAUGHT_EXCEPTION)32_LIBCPP_EXPORTED_FROM_ABI _LIBCPP_DEPRECATED_IN_CXX17 bool uncaught_exception() _NOEXCEPT;33#endif // _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_ENABLE_CXX20_REMOVED_UNCAUGHT_EXCEPTION)34_LIBCPP_EXPORTED_FROM_ABI int uncaught_exceptions() _NOEXCEPT;35 36class _LIBCPP_EXPORTED_FROM_ABI exception_ptr;37 38_LIBCPP_EXPORTED_FROM_ABI exception_ptr current_exception() _NOEXCEPT;39[[__noreturn__]] _LIBCPP_EXPORTED_FROM_ABI void rethrow_exception(exception_ptr);40_LIBCPP_END_UNVERSIONED_NAMESPACE_STD41 42#endif // _LIBCPP___EXCEPTION_OPERATIONS_H43