t.Helper()

	// Create a temporary directory and chdir to it.
	prevwd, err := os.Getwd()
	if err != nil {
		t.Fatal(err)
	}
	cwd = filepath.Join(t.TempDir(), "root")
	if err := os.Mkdir(cwd, 0777); err != nil {
		t.Fatal(err)
	}
	if err := os.Chdir(cwd); err != nil {
		t.Fatal(err)
	}
	t.Cleanup(func() {
		if err := os.Chdir(prevwd); err != nil {
			t.Fatal(err)
		}
	})

//sys	Chdir(path string) (err error)
//sys	Chflags(path string, flags int) (err error)
//sys	Chmod(path string, mode uint32) (err error)
//sys	Chown(path string, uid int, gid int) (err error)
//sys	Chroot(path string) (err error)
//sys	Close(fd int) (err error)
//sys	Dup(fd int) (nfd int, err error)
//sys	Dup2(from int, to int) (err error)
//sys	Fchdir(fd int) (err error)

//sys	Chdir(path string) (err error)
//sys	Chflags(path string, flags int) (err error)
//sys	Chmod(path string, mode uint32) (err error)
//sys	Chown(path string, uid int, gid int) (err error)
//sys	Chroot(path string) (err error)
//sys	Close(fd int) (err error)
//sys	Dup(fd int) (nfd int, err error)
//sys	Dup2(from int, to int) (err error)
//sys	Fchdir(fd int) (err error)

	if err != nil {
		t.Fatalf("chtmpdir: %v", err)
	}
	d, err := os.MkdirTemp("", "test")
	if err != nil {
		t.Fatalf("chtmpdir: %v", err)
	}
	if err := os.Chdir(d); err != nil {
		t.Fatalf("chtmpdir: %v", err)
	}
	return func() {
		if err := os.Chdir(oldwd); err != nil {
			t.Fatalf("chtmpdir: %v", err)
		}
		os.RemoveAll(d)
	}
}

func touch(t *testing.T, name string) {
	f, err := os.Create(name)

    ```bash
    cd ~/go/src/github.com; ln -s . github.com
    ```

    Without this additional symlink you may receive this error when invoking
    the `run-e2e.sh` script:

    ```bash
    chdir ../../github.com/<username>/kubernetes/_output/bin: no such file or directory
    ```

*   The canonical arguments for running all Windows e2e tests against a cluster

/*
 * Exposed directly
 */
//sys	Access(path string, mode uint32) (err error)
//sys	Adjtime(delta *Timeval, olddelta *Timeval) (err error)
//sys	Chdir(path string) (err error)
//sys	Chflags(path string, flags int) (err error)
//sys	Chmod(path string, mode uint32) (err error)
//sys	Chown(path string, uid int, gid int) (err error)
//sys	Chroot(path string) (err error)

		RootCert:     fakeRootCert,
		ResourceName: ca2.RootCertReqResourceName,
	})

	opts := &ca2.Options{}

	// SDS uses a hardcoded UDS path relative to current dir, so switch to a new one for the test.
	os.Chdir(t.TempDir())
	if usefakePrivateKeyProviderConf {
		server = NewServer(opts, st, fakePrivateKeyProviderConf)
	} else {
		server = NewServer(opts, st, nil)
	}
	t.Cleanup(func() {
		server.Stop()
	})

	return Statvfs1(path, buf, ST_WAIT)
}

/*
 * Exposed directly
 */
//sys	Access(path string, mode uint32) (err error)
//sys	Adjtime(delta *Timeval, olddelta *Timeval) (err error)
//sys	Chdir(path string) (err error)
//sys	Chflags(path string, flags int) (err error)
//sys	Chmod(path string, mode uint32) (err error)
//sys	Chown(path string, uid int, gid int) (err error)
//sys	Chroot(path string) (err error)

	}
	return sendfile(outfd, infd, offset, count)
}

/*
 * Exposed directly
 */
//sys	Access(path string, mode uint32) (err error)
//sys	Adjtime(delta *Timeval, olddelta *Timeval) (err error)
//sys	Chdir(path string) (err error)
//sys	Chflags(path string, flags int) (err error)
//sys	Chmod(path string, mode uint32) (err error)
//sys	Chown(path string, uid int, gid int) (err error)
//sys	Chroot(path string) (err error)

		return err
	}

	return nil
}

/*
 * Exposed directly
 */
//sys	Access(path string, mode uint32) (err error)
//sys	Adjtime(delta *Timeval, olddelta *Timeval) (err error)
//sys	Chdir(path string) (err error)
//sys	Chflags(path string, flags int) (err error)
//sys	Chmod(path string, mode uint32) (err error)
//sys	Chown(path string, uid int, gid int) (err error)
//sys	Chroot(path string) (err error)