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annotate libsanitizer/sanitizer_common/sanitizer_errno.cpp @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 1830386684a0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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