if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Sethostname(p []byte) (err error) {
	var _p0 unsafe.Pointer
	if len(p) > 0 {
		_p0 = unsafe.Pointer(&p[0])
	} else {
		_p0 = unsafe.Pointer(&_zero)
	}

//sys	RequestKey(keyType string, description string, callback string, destRingid int) (id int, err error)
//sys	Setdomainname(p []byte) (err error)
//sys	Sethostname(p []byte) (err error)
//sysnb	Setpgid(pid int, pgid int) (err error)
//sysnb	Setsid() (pid int, err error)
//sysnb	Settimeofday(tv *Timeval) (err error)
//sys	Setns(fd int, nstype int) (err error)

	runtime.ExitSyscall()
	if int64(r0) == -1 {
		err = errnoErr2(e1, e2)
	}
	return
}

//go:nosplit
func get_SethostnameAddr() *(func(p []byte) (err error))

var Sethostname = enter_Sethostname

func enter_Sethostname(p []byte) (err error) {
	funcref := get_SethostnameAddr()
	if funcptrtest(GetZosLibVec()+SYS___SETHOSTNAME_A<<4, "") == 0 {
		*funcref = impl_Sethostname
	} else {

//sys   Seek(fd int, offset int64, whence int) (off int64, err error) = SYS_LSEEK
//sys	Setegid(egid int) (err error) = SYS_SETEGID
//sys	Seteuid(euid int) (err error) = SYS_SETEUID
//sys	Sethostname(p []byte) (err error) = SYS___SETHOSTNAME_A
//sys   Setns(fd int, nstype int) (err error) = SYS_SETNS
//sys	Setpriority(which int, who int, prio int) (err error)
//sysnb	Setpgid(pid int, pgid int) (err error) = SYS_SETPGID

				// User is also not allowed to add duplicate ports in the egress listener
				var newHostname host.Name
				if opts.service != nil {
					newHostname = opts.service.Hostname
				} else {
					// user defined outbound listener via sidecar API
					newHostname = "sidecar-config-egress-tcp-listener"
				}

				outboundListenerConflict{

				klog.V(2).InfoS("Successfully initialized cloud provider", "cloudProvider", s.CloudProvider, "cloudConfigFile", s.CloudConfigFile)
			}
			kubeDeps.Cloud = cloud
		}
	}

	hostName, err := nodeutil.GetHostname(s.HostnameOverride)
	if err != nil {
		return err
	}
	nodeName, err := getNodeName(kubeDeps.Cloud, hostName)
	if err != nil {
		return err
	}

	if x != nil {
		return x.Name
	}
	return ""
}

func (x *Service) GetNamespace() string {
	if x != nil {
		return x.Namespace
	}
	return ""
}

func (x *Service) GetHostname() string {
	if x != nil {
		return x.Hostname
	}
	return ""
}

func (x *Service) GetAddresses() []*NetworkAddress {
	if x != nil {
		return x.Addresses
	}
	return nil
}

	return fk.containerLogsFunc(ctx, podFullName, containerName, logOptions, stdout, stderr)
}

func (fk *fakeKubelet) GetHostname() string {
	return fk.hostnameFunc()
}

func (fk *fakeKubelet) RunInContainer(_ context.Context, podFullName string, uid types.UID, containerName string, cmd []string) ([]byte, error) {

                    getContext().getNameServiceClient().getByName(this.url.getHost(), true);
                }
                else {
                    getContext().getNameServiceClient().getByName(this.url.getHost()).getHostName();
                }
            }
            else {
                // queryPath on a share root will fail, we only know whether this is one after we have resolved DFS
                // referrals.

	}
	want := strings.Trim(string(out), "\r\n")
	if hostname != want {
		t.Fatalf("Hostname() = %q != system hostname of %q", hostname, want)
	}
}

func TestHostname(t *testing.T) {
	t.Parallel()

	hostname, err := Hostname()
	if err != nil {
		t.Fatal(err)
	}
	if hostname == "" {
		t.Fatal("Hostname returned empty string and no error")
	}