var mountPointCache sync.Map

// IsLikelyMountPoint determines if a directory is a mountpoint.
func IsLikelyMountPoint(path string) bool {
	path = filepath.Dir(path)
	if v, ok := mountPointCache.Load(path); ok {
		return v.(bool)
	}
	wpath, _ := windows.UTF16PtrFromString(path)
	wvolume := make([]uint16, len(path)+1)

	if err := windows.GetVolumePathName(wpath, &wvolume[0], uint32(len(wvolume))); err != nil {

			case <-ctxDone:
				return ctx.Err()
			case v, ok := <-in[0]:
				if !ok {
					return nil
				}
				select {
				case <-ctxDone:
					return ctx.Err()
				case out <- v:
				}
			}
		}
	}

	selectFrom := func(idx int) error {
		select {
		case <-ctxDone:
			return ctx.Err()
		case entry, ok := <-in[idx]:
			if !ok {
				top[idx] = nil
				nDone++
			} else {

							for idx, field := range rel.FieldSchema.PrimaryFields {
								primaryValues[idx], _ = field.ValueOf(association.DB.Statement.Context, fieldValue.Index(i))
							}

							if _, ok := relValuesMap[utils.ToStringKey(primaryValues...)]; !ok {
								validFieldValues = reflect.Append(validFieldValues, fieldValue.Index(i))
							}
						}

	default:
		return n, nil
	}
}

func (sw *sparseFileWriter) ReadFrom(r io.Reader) (n int64, err error) {
	rs, ok := r.(io.ReadSeeker)
	if ok {
		if _, err := rs.Seek(0, io.SeekCurrent); err != nil {
			ok = false // Not all io.Seeker can really seek
		}
	}
	if !ok {
		return io.Copy(struct{ io.Writer }{sw}, r)
	}

	var readLastByte bool
	pos0 := sw.pos

// return the remainder as r.
func parsePAXRecord(s string) (k, v, r string, err error) {
	// The size field ends at the first space.
	nStr, rest, ok := strings.Cut(s, " ")
	if !ok {
		return "", "", s, ErrHeader
	}

	// Parse the first token as a decimal integer.
	n, perr := strconv.ParseInt(nStr, 10, 0) // Intentionally parse as native int

	return
}

func tokenDataFromSecret(tokenSecret *v1.Secret) (ca, token []byte, err error) {
	var ok bool
	ca, ok = tokenSecret.Data[v1.ServiceAccountRootCAKey]
	if !ok {
		err = errMissingRootCAKey
		return
	}
	token, ok = tokenSecret.Data[v1.ServiceAccountTokenKey]
	if !ok {
		err = errMissingTokenKey
		return
	}
	return
}

	for i := 0; i < setCount; i++ {
		s.erasureDisks[i] = make([]StorageAPI, setDriveCount)
	}

	erasureLockers := map[string]dsync.NetLocker{}
	for _, endpoint := range endpoints.Endpoints {
		if _, ok := erasureLockers[endpoint.Host]; !ok {
			erasureLockers[endpoint.Host] = newLockAPI(endpoint)
		}
	}

	var wg sync.WaitGroup
	var lk sync.Mutex
	for i := 0; i < setCount; i++ {
		lockerEpSet := set.NewStringSet()

			"CS": arm64.SPOP_HS,
			"CC": arm64.SPOP_LO,
		}
		for s, opd := range specialMapping {
			arm64SpecialOperand[s] = opd
		}
	}
	if opd, ok := arm64SpecialOperand[name]; ok {
		return opd
	}
	return arm64.SPOP_END
}

// IsARM64ADR reports whether the op (as defined by an arm64.A* constant) is
// one of the comparison instructions that require special handling.

		}
	}

	buf := strings.Builder{}
	buf.WriteString("ACTION\tAuthorizationPolicy\tRULES\n")
	for _, action := range []rbacpb.RBAC_Action{rbacpb.RBAC_DENY, rbacpb.RBAC_ALLOW, rbacpb.RBAC_LOG} {
		if names, ok := actionToPolicy[action]; ok {
			sortedNames := make([]string, 0, len(names))
			for name := range names {
				sortedNames = append(sortedNames, name)
			}
			sort.Strings(sortedNames)
			for _, name := range sortedNames {

	wg.Wait()
	return nil
}

func (s *peerRESTServer) BackgroundHealStatusHandler(_ *grid.MSS) (*grid.JSON[madmin.BgHealState], *grid.RemoteErr) {
	state, ok := getLocalBackgroundHealStatus(context.Background(), newObjectLayerFn())
	if !ok {
		return nil, grid.NewRemoteErr(errServerNotInitialized)
	}
	return madminBgHealState.NewJSONWith(&state), nil
}