func (f fakeFile) Mode() fs.FileMode  { return f.real.Mode() }
func (f fakeFile) ModTime() time.Time { return f.real.ModTime() }
func (f fakeFile) IsDir() bool        { return f.real.IsDir() }
func (f fakeFile) Sys() any           { return f.real.Sys() }

func (f fakeFile) String() string {
	return fs.FormatFileInfo(f)
}

// missingFile provides an fs.FileInfo for an overlaid file where the

func prepareCgroupFD(t *testing.T) (int, string) {
	t.Helper()

	const O_PATH = 0x200000 // Same for all architectures, but for some reason not defined in syscall for 386||amd64.

	// Requires cgroup v2.
	const prefix = "/sys/fs/cgroup"
	selfCg, err := os.ReadFile("/proc/self/cgroup")
	if err != nil {
		if os.IsNotExist(err) || os.IsPermission(err) {
			t.Skip(err)
		}
		t.Fatal(err)
	}

	// Expect a single line like this:

	"time"

	"github.com/minio/minio/internal/grid"
	xioutil "github.com/minio/minio/internal/ioutil"
)

func renameAllBucketMetacache(epPath string) error {
	// Rename all previous `.minio.sys/buckets/<bucketname>/.metacache` to
	// to `.minio.sys/tmp/` for deletion.
	return readDirFn(pathJoin(epPath, minioMetaBucket, bucketMetaPrefix), func(name string, typ os.FileMode) error {
		if typ == os.ModeDir {

type formatErasureVersionDetect struct {
	Erasure struct {
		Version string `json:"version"`
	} `json:"xl"`
}

// Represents the V1 backend disk structure version
// under `.minio.sys` and actual data namespace.
// formatErasureV1 - structure holds format config version '1'.
type formatErasureV1 struct {
	formatMetaV1
	Erasure struct {
		Version string `json:"version"` // Version of 'xl' format.

// license that can be found in the LICENSE file.

//go:build unix || (js && wasm) || wasip1 || windows

package runtime

import (
	"internal/runtime/atomic"
	"runtime/internal/sys"
	"unsafe"
)

// Integrated network poller (platform-independent part).
// A particular implementation (epoll/kqueue/port/AIX/Windows)
// must define the following functions:
//
// func netpollinit()

	go.uber.org/goleak v1.3.0
	go.uber.org/mock v0.4.0
	go.uber.org/zap v1.26.0
	golang.org/x/crypto v0.23.0
	golang.org/x/net v0.25.0
	golang.org/x/oauth2 v0.20.0
	golang.org/x/sync v0.7.0
	golang.org/x/sys v0.20.0
	golang.org/x/term v0.20.0
	golang.org/x/time v0.3.0
	golang.org/x/tools v0.21.0
	google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d
	google.golang.org/grpc v1.59.0

			// whether to drain the node and restart docker.  Occurs in other container runtimes
			// as well.
			// TODO(random-liu): Remove this when the docker bug is fixed.
			const message = "CRI error: /sys is read-only: " +
				"cannot modify conntrack limits, problems may arise later (If running Docker, see docker issue #24000)"
			s.Recorder.Eventf(s.NodeRef, nil, v1.EventTypeWarning, err.Error(), "StartKubeProxy", message)
		}

		if r.Sym != nil {
			name = r.Sym.Name
			if ctxt.Debugasm > 1 {
				ver = fmt.Sprintf("<%d>", r.Sym.ABI())
			}
		} else if r.Type == objabi.R_TLS_LE {
			name = "TLS"
		}
		if ctxt.Arch.InFamily(sys.ARM, sys.PPC64) {
			fmt.Fprintf(ctxt.Bso, "\trel %d+%d t=%v %s%s+%x\n", int(r.Off), r.Siz, r.Type, name, ver, uint64(r.Add))
		} else {
			fmt.Fprintf(ctxt.Bso, "\trel %d+%d t=%v %s%s+%d\n", int(r.Off), r.Siz, r.Type, name, ver, r.Add)

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

import (
	"internal/abi"
	"internal/goarch"
	"internal/runtime/atomic"
	"runtime/internal/sys"
	"unsafe"
)

const itabInitSize = 512

var (
	itabLock      mutex                               // lock for accessing itab table
	itabTable     = &itabTableInit                    // pointer to current table

	KeepAlive(filename)
	if handle != 0 {
		err = 0
	}
	return
}

// golang.org/x/sys linknames syscall.loadlibrary
// (in addition to standard package syscall).
// Do not remove or change the type signature.
//
//go:linkname syscall_loadlibrary syscall.loadlibrary