| 1 | //===-- sanitizer_errno.cpp -------------------------------------*- C++ -*-===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file is shared between sanitizers run-time libraries. |
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| 10 | // |
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| 11 | // Defines errno to avoid including errno.h and its dependencies into other |
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| 12 | // files (e.g. interceptors are not supposed to include any system headers). |
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| 13 | // |
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| 14 | //===----------------------------------------------------------------------===// |
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| 15 | |
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| 16 | #include "sanitizer_errno_codes.h" |
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| 17 | #include "sanitizer_internal_defs.h" |
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| 18 | |
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| 19 | #include <errno.h> |
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| 20 | |
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| 21 | namespace __sanitizer { |
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| 22 | |
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| 23 | COMPILER_CHECK(errno_ENOMEM == ENOMEM); |
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| 24 | COMPILER_CHECK(errno_EBUSY == EBUSY); |
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| 25 | COMPILER_CHECK(errno_EINVAL == EINVAL); |
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| 26 | |
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| 27 | // EOWNERDEAD is not present in some older platforms. |
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| 28 | #if defined(EOWNERDEAD) |
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| 29 | extern const int errno_EOWNERDEAD = EOWNERDEAD; |
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| 30 | #else |
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| 31 | extern const int errno_EOWNERDEAD = -1; |
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| 32 | #endif |
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| 33 | |
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| 34 | } // namespace __sanitizer |
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| 35 | |
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