nosaveg:
	BL	R9					// to vdso lookup

finish:
	MOVD	0(R15), R3		// sec
	MOVD	8(R15), R5		// nsec
	MOVD	R7, R15			// Restore SP

	// Restore vdsoPC, vdsoSP
	// We don't worry about being signaled between the two stores.
	// If we are not in a signal handler, we'll restore vdsoSP to 0,
	// and no one will care about vdsoPC. If we are in a signal handler,
	// we cannot receive another signal.
	MOVD	24(R15), R12

	// op4(v1, n2) ends with success

	const (
		mainVolumeName = "main-volume"
		opZVolumeName  = "other-volume"
		node1          = "node1"
		node2          = "node2"

		// delay after an operation is signaled to finish to ensure it actually
		// finishes before running the next operation.
		delay = 50 * time.Millisecond

		// Replicates the default AttachDetachController reconcile period

// processed at least once, but may have failed.
func (q Queue) HasSynced() bool {
	return q.initialSync.Load()
}

// Closed returns a chan that will be signaled when the Instance has stopped processing tasks.
func (q Queue) Closed() <-chan struct{} {
	return q.closed
}

// processNextItem is the main workFn loop for the queue
func (q Queue) processNextItem() bool {

		return -1
	}
	return int(w >> shift)
}

func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != 0 }

func (w WaitStatus) Signal() syscall.Signal {
	sig := syscall.Signal(w & mask)
	if sig == stopped || sig == 0 {
		return -1
	}
	return sig
}

func (w WaitStatus) CoreDump() bool { return w.Signaled() && w&core != 0 }

	JMP	finish

nosaveg:
	JAL	(R20)

finish:
	MOVV	0(R3), R7	// sec
	MOVV	8(R3), R5	// nsec

	MOVV	R23, R3	// restore SP
	// Restore vdsoPC, vdsoSP
	// We don't worry about being signaled between the two stores.
	// If we are not in a signal handler, we'll restore vdsoSP to 0,
	// and no one will care about vdsoPC. If we are in a signal handler,
	// we cannot receive another signal.
	MOVV	16(R3), R25

func (w WaitStatus) ExitStatus() int {
	if !w.Exited() {
		return -1
	}
	return int((w >> 8) & 0xFF)
}

func (w WaitStatus) Signaled() bool { return w&0x40 == 0 && w&0xFF != 0 }
func (w WaitStatus) Signal() Signal {
	if !w.Signaled() {
		return -1
	}
	return Signal(w>>16) & 0xFF
}

func (w WaitStatus) Continued() bool { return w&0x01000000 != 0 }

		return -1
	}
	return int(w >> shift)
}

func (w WaitStatus) Signaled() bool { return w&mask != stopped && w&mask != 0 }

func (w WaitStatus) Signal() Signal {
	sig := Signal(w & mask)
	if sig == stopped || sig == 0 {
		return -1
	}
	return sig
}

func (w WaitStatus) CoreDump() bool { return w.Signaled() && w&core != 0 }

	if fd != -1 {
		Close(fd)
	}

	return
}

type Waitmsg struct {
	Pid  int
	Time [3]uint32
	Msg  string
}

func (w Waitmsg) Exited() bool   { return true }
func (w Waitmsg) Signaled() bool { return false }

func (w Waitmsg) ExitStatus() int {
	if len(w.Msg) == 0 {
		// a normal exit returns no message
		return 0
	}
	return 1
}

//sys	await(s []byte) (n int, err error)

func (c *Config) DrainedNotify() <-chan struct{} {
	return c.lifecycleSignals.InFlightRequestsDrained.Signaled()
}

// ShutdownInitiated returns a lifecycle signal of apiserver shutdown having been initiated.
func (c *Config) ShutdownInitiatedNotify() <-chan struct{} {
	return c.lifecycleSignals.ShutdownInitiated.Signaled()
}

// Complete fills in any fields not set that are required to have valid data and can be derived

	n, err = f.pfd.Read(b)
	runtime.KeepAlive(f)
	return n, err
}

// pread reads len(b) bytes from the File starting at byte offset off.
// It returns the number of bytes read and the error, if any.
// EOF is signaled by a zero count with err set to nil.
func (f *File) pread(b []byte, off int64) (n int, err error) {
	n, err = f.pfd.Pread(b, off)
	runtime.KeepAlive(f)
	return n, err
}

// write writes len(b) bytes to the File.