const runtime._FUTEX_PRIVATE_FLAG

3 uses

	runtime (current package)
		os_linux.go#L53: 	_FUTEX_PRIVATE_FLAG = 128
		os_linux.go#L54: 	_FUTEX_WAIT_PRIVATE = 0 | _FUTEX_PRIVATE_FLAG
		os_linux.go#L55: 	_FUTEX_WAKE_PRIVATE = 1 | _FUTEX_PRIVATE_FLAG