1*06c3fb27SDimitry Andric //===----------------------------------------------------------------------===// 2*06c3fb27SDimitry Andric // 3*06c3fb27SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*06c3fb27SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 5*06c3fb27SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*06c3fb27SDimitry Andric // 7*06c3fb27SDimitry Andric //===----------------------------------------------------------------------===// 8*06c3fb27SDimitry Andric 9*06c3fb27SDimitry Andric #ifndef _LIBCPP___EXCEPTION_OPERATIONS_H 10*06c3fb27SDimitry Andric #define _LIBCPP___EXCEPTION_OPERATIONS_H 11*06c3fb27SDimitry Andric 12*06c3fb27SDimitry Andric #include <__availability> 13*06c3fb27SDimitry Andric #include <__config> 14*06c3fb27SDimitry Andric #include <cstddef> 15*06c3fb27SDimitry Andric 16*06c3fb27SDimitry Andric #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) 17*06c3fb27SDimitry Andric # pragma GCC system_header 18*06c3fb27SDimitry Andric #endif 19*06c3fb27SDimitry Andric 20*06c3fb27SDimitry Andric namespace std { // purposefully not using versioning namespace 21*06c3fb27SDimitry Andric #if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS) || \ 22*06c3fb27SDimitry Andric defined(_LIBCPP_BUILDING_LIBRARY) 23*06c3fb27SDimitry Andric using unexpected_handler = void (*)(); 24*06c3fb27SDimitry Andric _LIBCPP_EXPORTED_FROM_ABI unexpected_handler set_unexpected(unexpected_handler) _NOEXCEPT; 25*06c3fb27SDimitry Andric _LIBCPP_EXPORTED_FROM_ABI unexpected_handler get_unexpected() _NOEXCEPT; 26*06c3fb27SDimitry Andric _LIBCPP_NORETURN _LIBCPP_EXPORTED_FROM_ABI void unexpected(); 27*06c3fb27SDimitry Andric #endif 28*06c3fb27SDimitry Andric 29*06c3fb27SDimitry Andric using terminate_handler = void (*)(); 30*06c3fb27SDimitry Andric _LIBCPP_EXPORTED_FROM_ABI terminate_handler set_terminate(terminate_handler) _NOEXCEPT; 31*06c3fb27SDimitry Andric _LIBCPP_EXPORTED_FROM_ABI terminate_handler get_terminate() _NOEXCEPT; 32*06c3fb27SDimitry Andric 33*06c3fb27SDimitry Andric _LIBCPP_EXPORTED_FROM_ABI bool uncaught_exception() _NOEXCEPT; 34*06c3fb27SDimitry Andric _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_AVAILABILITY_UNCAUGHT_EXCEPTIONS int uncaught_exceptions() _NOEXCEPT; 35*06c3fb27SDimitry Andric 36*06c3fb27SDimitry Andric class _LIBCPP_EXPORTED_FROM_ABI exception_ptr; 37*06c3fb27SDimitry Andric 38*06c3fb27SDimitry Andric _LIBCPP_EXPORTED_FROM_ABI exception_ptr current_exception() _NOEXCEPT; 39*06c3fb27SDimitry Andric _LIBCPP_NORETURN _LIBCPP_EXPORTED_FROM_ABI void rethrow_exception(exception_ptr); 40*06c3fb27SDimitry Andric } // namespace std 41*06c3fb27SDimitry Andric 42*06c3fb27SDimitry Andric #endif // _LIBCPP___EXCEPTION_OPERATIONS_H 43