// Get object that doesn't exist
	pv, err := cache.GetPV("nothere")
	if err == nil {
		t.Errorf("GetPV() returned unexpected success")
	}
	if pv != nil {
		t.Errorf("GetPV() returned unexpected PV %q", pv.Name)
	}

	// Add a bunch of PVs
	pvs := map[string]*v1.PersistentVolume{}
	for i := 0; i < 10; i++ {
		pv := makePV(fmt.Sprintf("test-pv%v", i), "").withVersion("1").PersistentVolume
		pvs[pv.Name] = pv

		//	42	off[4]
		//	46	name[namelen]
		//	46+namelen+xlen+fclen - next header
		//
		if get4(buf) != zcheader {
			break
		}
		meth := get2(buf[10:])
		size := get4(buf[24:])
		namelen := get2(buf[28:])
		xlen := get2(buf[30:])
		fclen := get2(buf[32:])
		off := get4(buf[42:])
		zname := buf[46 : 46+namelen]
		buf = buf[46+namelen+xlen+fclen:]
		if string(zname) != name {
			continue
		}

	ret := ""
	for _, sf := range setFlags {
		p, v := getPV(sf)
		if p == path {
			ret = v
		}
		// if set multiple times, return last set value
	}
	return ret
}

// getPV returns the path and value components for the given set flag string, which must be in path=value format.
func getPV(setFlag string) (path string, value string) {
	pv := strings.Split(setFlag, "=")

		case it = <-dat[0]:
			out[0] = it
			dat[0] = nil
		case it = <-dat[1]:
			out[1] = it
			dat[1] = nil
		}
	}
	return out
}

// Get one rat from each of 2 demand channels

func get2(in0 *dch, in1 *dch) []rat {
	return getn([]*dch{in0, in1})
}

func copy(in *dch, out *dch) {
	for {
		<-out.req
		out.dat <- get(in)
	}
}

func repeat(dat rat, out *dch) {
	for {

	var linkeditSeg, textSeg *macho.Segment
	loadOff := int64(machoHeaderSize64)
	get32 := mf.ByteOrder.Uint32
	for _, l := range mf.Loads {
		data := l.Raw()
		cmd, sz := get32(data), get32(data[4:])
		if cmd == LC_CODE_SIGNATURE {
			sigOff = int64(get32(data[8:]))
			sigSz = int64(get32(data[12:]))
			csCmdOff = loadOff
		}
		if seg, ok := l.(*macho.Segment); ok {
			switch seg.Name {

		case it = <-dat[0]:
			out[0] = it
			dat[0] = nil
		case it = <-dat[1]:
			out[1] = it
			dat[1] = nil
		}
	}
	return out
}

// Get one item from each of 2 demand channels

func get2(in0 *dch, in1 *dch) []item {
	return getn([]*dch{in0, in1})
}

func copy(in *dch, out *dch) {
	for {
		<-out.req
		out.dat <- get(in)
	}
}

func repeat(dat item, out *dch) {
	for {

	writeMu sync.Mutex
}

// ProgCmd is a command that can be issued to a child process.
//
// If the interface needs to grow, we can add new commands or new versioned
// commands like "get2".
type ProgCmd string

const (
	cmdGet   = ProgCmd("get")
	cmdPut   = ProgCmd("put")
	cmdClose = ProgCmd("close")
)

// ProgRequest is the JSON-encoded message that's sent from cmd/go to

			"(*mspan).base",
			"(*mspan).markBitsForBase",
			"(*mspan).markBitsForIndex",
			"(*mspan).writeUserArenaHeapBits",
			"(*muintptr).set",
			"(*puintptr).set",
			"(*wbBuf).get1",
			"(*wbBuf).get2",

			// Trace-related ones.
			"traceLocker.ok",
			"traceEnabled",
		},
		"runtime/internal/sys": {},
		"runtime/internal/math": {
			"MulUintptr",
		},
		"bytes": {
			"(*Buffer).Bytes",

	if len(boundClaims) == 0 {
		return
	}

	var errs []error
	for _, pvc := range boundClaims {
		pvName := pvc.Spec.VolumeName
		pv, err := b.pvCache.GetPV(pvName)
		if err != nil {
			errs = append(errs, err)
			continue
		}

		// if the PersistentVolume is local and has node affinity matching specific node(s),
		// add them to the eligible nodes