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author | ryokka |
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date | Wed, 12 Feb 2020 17:55:00 +0900 |
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__code checkAndSetAtomicReference(struct AtomicReference* atomic, union Data** ptr, union Data* oldData, union Data* newData, __code next(...), __code fail(...)) { if (__sync_bool_compare_and_swap(ptr, oldData, newData)) { goto next(...); } goto fail(...); }