blob: fd1328abf4b1f4ebc2478df14eabc01d52cb36cb (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
|
// Copyright Catch2 Authors
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE.txt or copy at
// https://www.boost.org/LICENSE_1_0.txt)
// SPDX-License-Identifier: BSL-1.0
#pragma once
namespace Catch {
//! Simple RAII class that stores the value of `errno`
//! at construction and restores it at destruction.
class ErrnoGuard {
public:
// Keep these outlined to avoid dragging in macros from <cerrno>
ErrnoGuard();
~ErrnoGuard();
private:
int m_oldErrno;
};
}
|