143562287SNikolas Klauser //===----------------------------------------------------------------------===// 243562287SNikolas Klauser // 343562287SNikolas Klauser // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 443562287SNikolas Klauser // See https://llvm.org/LICENSE.txt for license information. 543562287SNikolas Klauser // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 643562287SNikolas Klauser // 743562287SNikolas Klauser //===----------------------------------------------------------------------===// 843562287SNikolas Klauser 943562287SNikolas Klauser #ifndef _LIBCPP___EXCEPTION_OPERATIONS_H 1043562287SNikolas Klauser #define _LIBCPP___EXCEPTION_OPERATIONS_H 1143562287SNikolas Klauser 1243562287SNikolas Klauser #include <__config> 1343562287SNikolas Klauser 1443562287SNikolas Klauser #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 1543562287SNikolas Klauser # pragma GCC system_header 1643562287SNikolas Klauser #endif 1743562287SNikolas Klauser 1843562287SNikolas Klauser namespace std { // purposefully not using versioning namespace 1943562287SNikolas Klauser #if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS) || \ 2043562287SNikolas Klauser defined(_LIBCPP_BUILDING_LIBRARY) 2143562287SNikolas Klauser using unexpected_handler = void (*)(); 22f1ea0b11SNikolas Klauser _LIBCPP_EXPORTED_FROM_ABI unexpected_handler set_unexpected(unexpected_handler) _NOEXCEPT; 23f1ea0b11SNikolas Klauser _LIBCPP_EXPORTED_FROM_ABI unexpected_handler get_unexpected() _NOEXCEPT; 24*748023dcSNikolas Klauser [[__noreturn__]] _LIBCPP_EXPORTED_FROM_ABI void unexpected(); 2543562287SNikolas Klauser #endif 2643562287SNikolas Klauser 2743562287SNikolas Klauser using terminate_handler = void (*)(); 28f1ea0b11SNikolas Klauser _LIBCPP_EXPORTED_FROM_ABI terminate_handler set_terminate(terminate_handler) _NOEXCEPT; 29f1ea0b11SNikolas Klauser _LIBCPP_EXPORTED_FROM_ABI terminate_handler get_terminate() _NOEXCEPT; 3043562287SNikolas Klauser 314ea2c738SA. Jiang #if _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_ENABLE_CXX20_REMOVED_UNCAUGHT_EXCEPTION) 324ea2c738SA. Jiang _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_DEPRECATED_IN_CXX17 bool uncaught_exception() _NOEXCEPT; 334ea2c738SA. Jiang #endif // _LIBCPP_STD_VER <= 17 || defined(_LIBCPP_ENABLE_CXX20_REMOVED_UNCAUGHT_EXCEPTION) 34ec350ad4Sphilnik777 _LIBCPP_EXPORTED_FROM_ABI int uncaught_exceptions() _NOEXCEPT; 3543562287SNikolas Klauser 36f1ea0b11SNikolas Klauser class _LIBCPP_EXPORTED_FROM_ABI exception_ptr; 3743562287SNikolas Klauser 38f1ea0b11SNikolas Klauser _LIBCPP_EXPORTED_FROM_ABI exception_ptr current_exception() _NOEXCEPT; 39*748023dcSNikolas Klauser [[__noreturn__]] _LIBCPP_EXPORTED_FROM_ABI void rethrow_exception(exception_ptr); 4043562287SNikolas Klauser } // namespace std 4143562287SNikolas Klauser 4243562287SNikolas Klauser #endif // _LIBCPP___EXCEPTION_OPERATIONS_H 43