constexpr ATOMIC_RELAXED = 0 constexpr ATOMIC_CONSUME = 1 constexpr ATOMIC_ACQUIRE = 2 constexpr ATOMIC_RELEASE = 3 constexpr ATOMIC_ACQ_REL = 4 constexpr ATOMIC_SEQ_CST = 5 pub internal func __sync_synchronize() void; pub internal func __atomic_fetch_add(mem: *u8,operand: *u8,mem: i32) *u8; pub internal func __atomic_fetch_sub(mem: *u8,operand: *u8,mem: i32) *u8;