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Searched refs:old_state (Results 1 – 9 of 9) sorted by relevance

/bionic/libc/bionic/
Dpthread_detach.cpp40 ThreadJoinState old_state = THREAD_NOT_JOINED; in pthread_detach() local
41 while (old_state == THREAD_NOT_JOINED && in pthread_detach()
42 !atomic_compare_exchange_weak(&thread->join_state, &old_state, THREAD_DETACHED)) { in pthread_detach()
45 if (old_state == THREAD_NOT_JOINED) { in pthread_detach()
47 } else if (old_state == THREAD_EXITED_NOT_JOINED) { in pthread_detach()
Dpthread_join.cpp44 ThreadJoinState old_state = THREAD_NOT_JOINED; in pthread_join() local
45 while ((old_state == THREAD_NOT_JOINED || old_state == THREAD_EXITED_NOT_JOINED) && in pthread_join()
46 !atomic_compare_exchange_weak(&thread->join_state, &old_state, THREAD_JOINED)) { in pthread_join()
49 if (old_state == THREAD_DETACHED || old_state == THREAD_JOINED) { in pthread_join()
Dpthread_mutex.cpp280 uint16_t old_state = unlocked; in __pthread_normal_mutex_trylock() local
281 if (__predict_true(atomic_compare_exchange_strong_explicit(&mutex->state, &old_state, in __pthread_normal_mutex_trylock()
380 uint16_t old_state) { in __recursive_increment() argument
384 if (MUTEX_COUNTER_BITS_WILL_OVERFLOW(old_state)) { in __recursive_increment()
398 uint16_t old_state, in __recursive_or_errorcheck_mutex_wait() argument
407 return __futex_wait_ex(&mutex->state, shared, old_state, use_realtime_clock, abs_timeout); in __recursive_or_errorcheck_mutex_wait()
416 return __futex_wait_ex(&mutex->state, shared, (owner_tid << 16) | old_state, in __recursive_or_errorcheck_mutex_wait()
424 uint16_t old_state = atomic_load_explicit(&mutex->state, memory_order_relaxed); in __pthread_mutex_lock_with_timeout() local
425 uint16_t mtype = (old_state & MUTEX_TYPE_MASK); in __pthread_mutex_lock_with_timeout()
426 uint16_t shared = (old_state & MUTEX_SHARED_MASK); in __pthread_mutex_lock_with_timeout()
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Dpthread_rwlock.cpp263 static inline __always_inline bool __can_acquire_read_lock(int old_state, in __can_acquire_read_lock() argument
267 bool cannot_apply = __state_owned_by_writer(old_state) || in __can_acquire_read_lock()
268 (writer_nonrecursive_preferred && __state_have_pending_writers(old_state)); in __can_acquire_read_lock()
273 int old_state = atomic_load_explicit(&rwlock->state, memory_order_relaxed); in __pthread_rwlock_tryrdlock() local
275 …while (__predict_true(__can_acquire_read_lock(old_state, rwlock->writer_nonrecursive_preferred))) { in __pthread_rwlock_tryrdlock()
277 int new_state = old_state + STATE_READER_COUNT_CHANGE_STEP; in __pthread_rwlock_tryrdlock()
281 if (__predict_true(atomic_compare_exchange_weak_explicit(&rwlock->state, &old_state, new_state, in __pthread_rwlock_tryrdlock()
306 int old_state = atomic_load_explicit(&rwlock->state, memory_order_relaxed); in __pthread_rwlock_timedrdlock() local
307 if (__can_acquire_read_lock(old_state, rwlock->writer_nonrecursive_preferred)) { in __pthread_rwlock_timedrdlock()
318 old_state = atomic_fetch_or_explicit(&rwlock->state, STATE_HAVE_PENDING_READERS_FLAG, in __pthread_rwlock_timedrdlock()
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Dpthread_exit.cpp99 ThreadJoinState old_state = THREAD_NOT_JOINED; in pthread_exit() local
100 while (old_state == THREAD_NOT_JOINED && in pthread_exit()
101 !atomic_compare_exchange_weak(&thread->join_state, &old_state, THREAD_EXITED_NOT_JOINED)) { in pthread_exit()
104 if (old_state == THREAD_DETACHED) { in pthread_exit()
Dpthread_cond.cpp180 unsigned int old_state = atomic_load_explicit(&cond->state, memory_order_relaxed); in __pthread_cond_timedwait() local
182 int status = __futex_wait_ex(&cond->state, cond->process_shared(), old_state, in __pthread_cond_timedwait()
/bionic/libc/private/
Dbionic_lock.h54 LockState old_state = Unlocked; in trylock() local
55 return __predict_true(atomic_compare_exchange_strong_explicit(&state, &old_state, in trylock()
60 LockState old_state = Unlocked; in lock() local
61 if (__predict_true(atomic_compare_exchange_strong_explicit(&state, &old_state, in lock()
/bionic/libc/stdio/
Dstdio_ext.cpp80 int old_state = _EXT(fp)->_caller_handles_locking ? FSETLOCKING_BYCALLER : FSETLOCKING_INTERNAL; in __fsetlocking() local
82 return old_state; in __fsetlocking()
91 return old_state; in __fsetlocking()
/bionic/tests/
Dstdio_ext_test.cpp153 int old_state = __fsetlocking(stdout, FSETLOCKING_BYCALLER); in TEST() local
163 __fsetlocking(stdout, old_state); in TEST()