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1// Macros to enable testing of both variants of the thread safety analysis.2 3#if USE_CAPABILITY4#define LOCKABLE __attribute__((capability("mutex")))5#define ASSERT_EXCLUSIVE_LOCK(...) __attribute__((assert_capability(__VA_ARGS__)))6#define ASSERT_SHARED_LOCK(...) __attribute__((assert_shared_capability(__VA_ARGS__)))7#define EXCLUSIVE_LOCK_FUNCTION(...) __attribute__((acquire_capability(__VA_ARGS__)))8#define SHARED_LOCK_FUNCTION(...) __attribute__((acquire_shared_capability(__VA_ARGS__)))9#define UNLOCK_FUNCTION(...) __attribute__((release_generic_capability(__VA_ARGS__)))10#define EXCLUSIVE_TRYLOCK_FUNCTION(...) __attribute__((try_acquire_capability(__VA_ARGS__)))11#define SHARED_TRYLOCK_FUNCTION(...) __attribute__((try_acquire_shared_capability(__VA_ARGS__)))12#define EXCLUSIVE_LOCKS_REQUIRED(...) __attribute__((requires_capability(__VA_ARGS__)))13#define SHARED_LOCKS_REQUIRED(...) __attribute__((requires_shared_capability(__VA_ARGS__)))14#else15#define LOCKABLE __attribute__((lockable))16#define ASSERT_EXCLUSIVE_LOCK(...) __attribute__((assert_exclusive_lock(__VA_ARGS__)))17#define ASSERT_SHARED_LOCK(...) __attribute__((assert_shared_lock(__VA_ARGS__)))18#define EXCLUSIVE_LOCK_FUNCTION(...) __attribute__((exclusive_lock_function(__VA_ARGS__)))19#define SHARED_LOCK_FUNCTION(...) __attribute__((shared_lock_function(__VA_ARGS__)))20#define UNLOCK_FUNCTION(...) __attribute__((unlock_function(__VA_ARGS__)))21#define EXCLUSIVE_TRYLOCK_FUNCTION(...) __attribute__((exclusive_trylock_function(__VA_ARGS__)))22#define SHARED_TRYLOCK_FUNCTION(...) __attribute__((shared_trylock_function(__VA_ARGS__)))23#define EXCLUSIVE_LOCKS_REQUIRED(...) __attribute__((exclusive_locks_required(__VA_ARGS__)))24#define SHARED_LOCKS_REQUIRED(...) __attribute__((shared_locks_required(__VA_ARGS__)))25#endif26 27// Lock semantics only28#define GUARDED_VAR __attribute__((guarded_var))29#define PT_GUARDED_VAR __attribute__((pt_guarded_var))30 31// Capabilities only32#define EXCLUSIVE_UNLOCK_FUNCTION(...) __attribute__((release_capability(__VA_ARGS__)))33#define SHARED_UNLOCK_FUNCTION(...) __attribute__((release_shared_capability(__VA_ARGS__)))34#define GUARDED_BY(x) __attribute__((guarded_by(x)))35#define PT_GUARDED_BY(x) __attribute__((pt_guarded_by(x)))36 37// Common38#define REENTRANT_CAPABILITY __attribute__((reentrant_capability))39#define SCOPED_LOCKABLE __attribute__((scoped_lockable))40#define ACQUIRED_AFTER(...) __attribute__((acquired_after(__VA_ARGS__)))41#define ACQUIRED_BEFORE(...) __attribute__((acquired_before(__VA_ARGS__)))42#define LOCK_RETURNED(x) __attribute__((lock_returned(x)))43#define LOCKS_EXCLUDED(...) __attribute__((locks_excluded(__VA_ARGS__)))44#define NO_THREAD_SAFETY_ANALYSIS __attribute__((no_thread_safety_analysis))45