_ATOMIC_LOCK_LOCKED
: "r" (_ATOMIC_LOCK_LOCKED));
old = _ATOMIC_LOCK_LOCKED;
: "r" (_ATOMIC_LOCK_LOCKED));
return (old == _ATOMIC_LOCK_LOCKED);
old = _ATOMIC_LOCK_LOCKED;
old = _ATOMIC_LOCK_LOCKED;
: "r"(lock), "r"(_ATOMIC_LOCK_LOCKED), "i"(_ATOMIC_LOCK_LOCKED)
: "r" (_ATOMIC_LOCK_LOCKED), "1" (lock) : "0"
: "r" (_ATOMIC_LOCK_LOCKED), "1" (lock) : "0"
: "r" (_ATOMIC_LOCK_LOCKED), "r" (lock) : "memory");
return (old == _ATOMIC_LOCK_LOCKED);