func TestDir(t *testing.T) {
	if _, err := os.Stat("../testdata/1"); err != nil {
		t.Fatalf("testdata: %v", err)
	}
}
-- a/foo/bar/c/main.go --
package c
-- a/foo/bar/c/main_test.go --
package c

import (
	"os"
	"testing"
)

func TestDir(t *testing.T) {
	if _, err := os.Stat("../../../testdata/1"); err != nil {
		t.Fatalf("testdata: %v", err)
	}
	if _, err := os.Stat("./testdata/1"); err != nil {

func (RealOS) Symlink(oldname string, newname string) error {
	return os.Symlink(oldname, newname)
}

// Stat will call os.Stat to get the FileInfo for a given path
func (RealOS) Stat(path string) (os.FileInfo, error) {
	return os.Stat(path)
}

// Remove will call os.Remove to remove the path.
func (RealOS) Remove(path string) error {
	return os.Remove(path)
}

	b = pstring(b, d.Uid)
	b = pstring(b, d.Gid)
	b = pstring(b, d.Muid)

	return n, nil
}

// UnmarshalDir decodes a single 9P stat message from b and returns the resulting Dir.
//
// If b is too small to hold a valid stat message, [ErrShortStat] is returned.
//
// If the stat message itself is invalid, [ErrBadStat] is returned.
func UnmarshalDir(b []byte) (*Dir, error) {
	if len(b) < STATFIXLEN {
		return nil, ErrShortStat

//sys	Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64
//sys	Fchown(fd int, uid int, gid int) (err error)
//sys	Fstat(fd int, stat *Stat_t) (err error)
//sys	Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_NEWFSTATAT
//sys	Fstatfs(fd int, buf *Statfs_t) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getegid() (egid int)

		t.Skip("unix test")
	}

	addr := testUnixAddr(t)

	l, err := Listen("unix", addr)
	if err != nil {
		t.Fatal(err)
	}
	defer l.Close()

	stat, err := os.Stat(addr)
	if err != nil {
		t.Fatal(err)
	}

	mode := stat.Mode()
	if mode&os.ModeSocket == 0 {
		t.Fatalf("%v should have ModeSocket", mode)
	}

import (
	"github.com/fsnotify/fsnotify"
	"k8s.io/kubernetes/pkg/kubelet/util"
	"os"
)

func getStat(event fsnotify.Event) (os.FileInfo, error) {
	fi, err := os.Stat(event.Name)
	// TODO: This is a workaround for Windows 20H2 issue for os.Stat(). Please see
	// microsoft/Windows-Containers#97 for details.
	// Once the issue is resvolved, the following os.Lstat() is not needed.
	if err != nil {
		fi, err = os.Lstat(event.Name)

			return "", ErrPermission
		}
	}
	return "", ErrNotExist
}

// isExecutable returns an error if a given file is not an executable.
func isExecutable(path string) error {
	stat, err := Stat(path)
	if err != nil {
		return err
	}
	mode := stat.Mode()
	if !mode.IsRegular() {
		return ErrPermission
	}
	if (mode & 0111) == 0 {
		return ErrPermission
	}
	return nil
}

// splitPathList splits a path list.

     * @param relativePath RelativePath of the file
     * @param attrs attributes of the path, null if not available
     * @param stopFlag transient flag to stop visiting
     * @param fileSystem for Chmod and Stat
     * @return FileVisitDetails
     */
    public static FileVisitDetails getRootFileVisitDetails(
        Path path,
        RelativePath relativePath,
        @Nullable BasicFileAttributes attrs,

	serviceTargetPortStatPattern = "%TARGET_PORT%"
	servicePortNameStatPattern   = "%SERVICE_PORT_NAME%"
	subsetNameStatPattern        = "%SUBSET_NAME%"
)

// BuildStatPrefix builds a stat prefix based on the stat pattern.
func BuildStatPrefix(statPattern string, host string, subset string, port *model.Port, targetPort int, attributes *model.ServiceAttributes) string {

				ReplicatedSize:  stat.ReplicatedSize + oldst.ReplicatedSize,
				ReplicatedCount: stat.ReplicatedCount + oldst.ReplicatedCount,
				Latency:         stat.Latency.merge(oldst.Latency),
				XferRateLrg:     &lrg,
				XferRateSml:     &sml,
			}
			totReplicatedSize += stat.ReplicatedSize
			totReplicatedCount += stat.ReplicatedCount
			totFailed = totFailed.merge(stat.FailStats)
		}
	}