Lines Matching defs:UNLOCKED

42   LIBC_INLINE_VAR static constexpr FutexWordType UNLOCKED = 0b00;
70     if (state == UNLOCKED &&
83           futex.exchange(IN_CONTENTION, cpp::MemoryOrder::ACQUIRE) == UNLOCKED)
96   LIBC_INLINE static void init(RawMutex *mutex) { mutex->futex = UNLOCKED; }
97   LIBC_INLINE constexpr RawMutex() : futex(UNLOCKED) {}
99     FutexWordType expected = UNLOCKED;
114     FutexWordType prev = futex.exchange(UNLOCKED, cpp::MemoryOrder::RELEASE);
119     return prev != UNLOCKED;
122     LIBC_ASSERT(lock->futex == UNLOCKED && "Mutex destroyed while used.");
125   LIBC_INLINE void reset() { futex = UNLOCKED; }