54 lines
2.0 KiB
C
54 lines
2.0 KiB
C
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/*
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* Copyright (C) 2020 Apple Inc. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <wtf/Compiler.h>
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// FIXME: Remove this header when <rdar://problem/56654773> is fixed.
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#if TSAN_ENABLED
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WTF_EXTERN_C_BEGIN
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void AnnotateHappensBefore(const char* file, int line, const void* addr);
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void AnnotateHappensAfter(const char* file, int line, const void* addr);
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WTF_EXTERN_C_END
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#define TSAN_ANNOTATE_HAPPENS_BEFORE(addr) \
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do { \
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AnnotateHappensBefore(__FILE__, __LINE__, addr); \
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} while (0)
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#define TSAN_ANNOTATE_HAPPENS_AFTER(addr) \
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do { \
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AnnotateHappensAfter(__FILE__, __LINE__, addr); \
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} while (0)
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#else
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#define TSAN_ANNOTATE_HAPPENS_BEFORE(addr) ((void)0)
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#define TSAN_ANNOTATE_HAPPENS_AFTER(addr) ((void)0)
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#endif // TSAN_ENABLED
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