mirror of
https://github.com/jart/cosmopolitan.git
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fa20edc44d
- Remove most __ASSEMBLER__ __LINKER__ ifdefs - Rename libc/intrin/bits.h to libc/serialize.h - Block pthread cancelation in fchmodat() polyfill - Remove `clang-format off` statements in third_party
34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
#ifndef COSMOPOLITAN_THIRD_PARTY_NSYNC_RACES_INTERNAL_H_
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#define COSMOPOLITAN_THIRD_PARTY_NSYNC_RACES_INTERNAL_H_
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COSMOPOLITAN_C_START_
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/* Annotations for race detectors. */
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#if defined(__has_feature) && !defined(__SANITIZE_THREAD__)
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#if __has_feature(thread_sanitizer) /* used by clang */
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#define __SANITIZE_THREAD__ 1 /* GCC uses this; fake it in clang */
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#endif
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#endif
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#if defined(__SANITIZE_THREAD__)
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NSYNC_C_START_
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void AnnotateIgnoreWritesBegin(const char *file, int line);
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void AnnotateIgnoreWritesEnd(const char *file, int line);
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void AnnotateIgnoreReadsBegin(const char *file, int line);
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void AnnotateIgnoreReadsEnd(const char *file, int line);
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NSYNC_C_END_
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#define IGNORE_RACES_START() \
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do { \
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AnnotateIgnoreReadsBegin(__FILE__, __LINE__); \
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AnnotateIgnoreWritesBegin(__FILE__, __LINE__); \
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} while (0)
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#define IGNORE_RACES_END() \
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do { \
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AnnotateIgnoreWritesEnd(__FILE__, __LINE__); \
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AnnotateIgnoreReadsEnd(__FILE__, __LINE__); \
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} while (0)
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#else
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#define IGNORE_RACES_START()
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#define IGNORE_RACES_END()
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#endif
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COSMOPOLITAN_C_END_
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#endif /* COSMOPOLITAN_THIRD_PARTY_NSYNC_RACES_INTERNAL_H_ */
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