1// ABI Support -*- C++ -*-
2
3// Copyright (C) 2016-2022 Free Software Foundation, Inc.
4//
5// This file is part of GCC.
6//
7// GCC is free software; you can redistribute it and/or modify
8// it under the terms of the GNU General Public License as published by
9// the Free Software Foundation; either version 3, or (at your option)
10// any later version.
11//
12// GCC is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15// GNU General Public License for more details.
16//
17// Under Section 7 of GPL version 3, you are granted additional
18// permissions described in the GCC Runtime Library Exception, version
19// 3.1, as published by the Free Software Foundation.
20
21// You should have received a copy of the GNU General Public License and
22// a copy of the GCC Runtime Library Exception along with this program;
23// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
24// <http://www.gnu.org/licenses/>.
25
26/** @file bits/cxxabi_init_exception.h
27 * This is an internal header file, included by other library headers.
28 * Do not attempt to use it directly.
29 */
30
31#ifndef _CXXABI_INIT_EXCEPTION_H
32#define _CXXABI_INIT_EXCEPTION_H 1
33
34#pragma GCC system_header
35
36#pragma GCC visibility push(default)
37
38#include <stddef.h>
39#include <bits/c++config.h>
40
41#ifndef _GLIBCXX_CDTOR_CALLABI
42#define _GLIBCXX_CDTOR_CALLABI
43#define _GLIBCXX_HAVE_CDTOR_CALLABI 0
44#else
45#define _GLIBCXX_HAVE_CDTOR_CALLABI 1
46#endif
47
48#ifdef __cplusplus
49
50namespace std
51{
52 class type_info;
53}
54
55namespace __cxxabiv1
56{
57 struct __cxa_refcounted_exception;
58
59 extern "C"
60 {
61 // Allocate memory for the primary exception plus the thrown object.
62 void*
63 __cxa_allocate_exception(size_t) _GLIBCXX_NOTHROW;
64
65 void
66 __cxa_free_exception(void*) _GLIBCXX_NOTHROW;
67
68 // Initialize exception (this is a GNU extension)
69 __cxa_refcounted_exception*
70 __cxa_init_primary_exception(void *object, std::type_info *tinfo,
71 void (_GLIBCXX_CDTOR_CALLABI *dest) (void *)) _GLIBCXX_NOTHROW;
72
73 }
74} // namespace __cxxabiv1
75
76#endif
77
78#pragma GCC visibility pop
79
80#endif // _CXXABI_INIT_EXCEPTION_H
81