1/*
2 * Copyright 2018-present Facebook, Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#pragma once
18
19#include <cstddef>
20
21#if __has_include(<demangle.h>)
22#define FOLLY_DETAIL_HAVE_DEMANGLE_H 1
23#else
24#define FOLLY_DETAIL_HAVE_DEMANGLE_H 0
25#endif
26
27namespace folly {
28namespace detail {
29
30extern int cplus_demangle_v3_callback_wrapper(
31 char const* mangled,
32 void (*cbref)(char const*, std::size_t, void*),
33 void* opaque);
34
35} // namespace detail
36} // namespace folly
37