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Howard Hinnant3e519522010-05-11 19:42:161// -*- C++ -*-
Louis Dionneeb8650a2021-11-17 21:25:012//===----------------------------------------------------------------------===//
Howard Hinnant3e519522010-05-11 19:42:163//
Chandler Carruth57b08b02019-01-19 10:56:404// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
Howard Hinnant3e519522010-05-11 19:42:167//
8//===----------------------------------------------------------------------===//
9
10#ifndef _LIBCPP_CERRNO
11#define _LIBCPP_CERRNO
12
13/*
14 cerrno synopsis
15
16Macros:
17
18 EDOM
19 EILSEQ // C99
20 ERANGE
21 errno
22
23*/
24
Louis Dionne385cc252022-03-25 16:55:3625#include <__assert> // all public C++ headers provide the assertion handler
Howard Hinnant3e519522010-05-11 19:42:1626#include <__config>
Louis Dionne8cedff12022-08-08 21:03:5627
Howard Hinnant3e519522010-05-11 19:42:1628#include <errno.h>
29
Louis Dionne8cedff12022-08-08 21:03:5630#ifndef _LIBCPP_ERRNO_H
31# error <cerrno> tried including <errno.h> but didn't find libc++'s <errno.h> header. \
32 This usually means that your header search paths are not configured properly. \
33 The header search paths should contain the C++ Standard Library headers before \
34 any C Standard Library, and you are probably using compiler flags that make that \
35 not be the case.
36#endif
37
Howard Hinnant073458b2011-10-17 20:05:1038#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
Arthur O'Dwyerfa6b9e42022-02-02 01:16:4039# pragma GCC system_header
Howard Hinnant073458b2011-10-17 20:05:1040#endif
Howard Hinnant3e519522010-05-11 19:42:1641
Louis Dionne4cd6ca12021-04-20 16:03:3242#endif // _LIBCPP_CERRNO