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83 lines
1.5 KiB
C++
83 lines
1.5 KiB
C++
// -*- C++ -*-
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//===-------------------------- errno.h -----------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef _LIBCPP_ERRNO_H
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#define _LIBCPP_ERRNO_H
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/*
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errno.h synopsis
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Macros:
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EDOM
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EILSEQ // C99
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ERANGE
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errno
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*/
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#include "third_party/libcxx/__config"
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#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
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#pragma GCC system_header
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#endif
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#include "libc/isystem/errno.h"
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#ifdef __cplusplus
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#if !defined(EOWNERDEAD) || !defined(ENOTRECOVERABLE)
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#ifdef ELAST
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static const int __elast1 = ELAST + 1;
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static const int __elast2 = ELAST + 2;
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#else
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static const int __elast1 = 104;
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static const int __elast2 = 105;
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#endif
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#ifdef ENOTRECOVERABLE
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#define EOWNERDEAD __elast1
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#ifdef ELAST
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#undef ELAST
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#define ELAST EOWNERDEAD
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#endif
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#elif defined(EOWNERDEAD)
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#define ENOTRECOVERABLE __elast1
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#ifdef ELAST
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#undef ELAST
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#define ELAST ENOTRECOVERABLE
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#endif
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#else // defined(EOWNERDEAD)
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#define EOWNERDEAD __elast1
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#define ENOTRECOVERABLE __elast2
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#ifdef ELAST
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#undef ELAST
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#define ELAST ENOTRECOVERABLE
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#endif
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#endif // defined(EOWNERDEAD)
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#endif // !defined(EOWNERDEAD) || !defined(ENOTRECOVERABLE)
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// supply errno values likely to be missing, particularly on Windows
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#endif // __cplusplus
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#endif // _LIBCPP_ERRNO_H
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