func formatPAXTime(ts time.Time) (s string) {
	secs, nsecs := ts.Unix(), ts.Nanosecond()
	if nsecs == 0 {
		return strconv.FormatInt(secs, 10)
	}

	// If seconds is negative, then perform correction.
	sign := ""
	if secs < 0 {
		sign = "-"             // Remember sign
		secs = -(secs + 1)     // Add a second to secs
		nsecs = -(nsecs - 1e9) // Take that second away from nsecs
	}

  // on remote tasks will be considered stale and garbage collected after
  // `keep_alive_secs` of inactivity.
  virtual Status SetOrUpdateServerDef(const ServerDef& server_def,
                                      bool reset_context, int keep_alive_secs,
                                      int64_t init_timeout_in_ms, int retries,

			_ = syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, syscall.TCP_KEEPCNT, 5)

			// Wait time after successful probe in seconds.
			// ~ cat /proc/sys/net/ipv4/tcp_keepalive_intvl (defaults to 75 secs, we reduce it to 15 secs)
			_ = syscall.SetsockoptInt(fd, syscall.IPPROTO_TCP, syscall.TCP_KEEPINTVL, 15)

			// Set tcp user timeout in addition to the keep-alive - tcp-keepalive is not enough to close a socket

                                                   int keep_alive_secs,
                                                   const void* proto,
                                                   size_t proto_len,
                                                   TF_Status* status) {
  TFE_ContextSetServerDefWithTimeoutAndRetries(
      ctx, keep_alive_secs, proto, proto_len, /*init_timeout_in_ms=*/0,

	int ServerGetInfo([in,string,unique] wchar_t *servername,
			[in] int level,
			[out,switch_is(level)] ServerInfo *info);

	typedef struct {
		uint32_t elapsedt;  
		uint32_t msecs;  
		uint32_t hours;  
		uint32_t mins;  
		uint32_t secs;  
		uint32_t hunds;
		uint32_t timezone;  
		uint32_t tinterval;  
		uint32_t day;  
		uint32_t month;  
		uint32_t year;  
		uint32_t weekday;
	} TimeOfDayInfo;

	int ServerGetInfo([in,string,unique] wchar_t *servername,
			[in] int level,
			[out,switch_is(level)] ServerInfo *info);

	typedef struct {
		uint32_t elapsedt;  
		uint32_t msecs;  
		uint32_t hours;  
		uint32_t mins;  
		uint32_t secs;  
		uint32_t hunds;
		uint32_t timezone;  
		uint32_t tinterval;  
		uint32_t day;  
		uint32_t month;  
		uint32_t year;  
		uint32_t weekday;
	} TimeOfDayInfo;

            retval = (int)_src.dec_ndr_long();
        }
    }
    public static class TimeOfDayInfo extends NdrObject {

        public int elapsedt;
        public int msecs;
        public int hours;
        public int mins;
        public int secs;
        public int hunds;
        public int timezone;
        public int tinterval;
        public int day;
        public int month;
        public int year;

        }
    }

    public static class TimeOfDayInfo extends NdrObject {

        public int elapsedt;
        public int msecs;
        public int hours;
        public int mins;
        public int secs;
        public int hunds;
        public int timezone;
        public int tinterval;
        public int day;
        public int month;
        public int year;

	return &StandardClaims{}
}

// SetIssuer sets issuer for these claims
func (c *StandardClaims) SetIssuer(issuer string) {
	c.Issuer = issuer
}

// SetAudience sets audience for these claims
func (c *StandardClaims) SetAudience(aud string) {
	c.Audience = aud
}

// SetExpiry sets expiry in unix epoch secs
func (c *StandardClaims) SetExpiry(t time.Time) {
	c.ExpiresAt = t.Unix()
}

TF_CAPI_EXPORT extern void TFE_ContextUpdateServerDefWithTimeout(
    TFE_Context* ctx, int keep_alive_secs, const void* proto, size_t proto_len,
    int64_t init_timeout_in_ms, TF_Status* status);

// This API is for experimental usage and may be subject to change.
TF_CAPI_EXPORT extern void TFE_ContextSetServerDefWithTimeout(
    TFE_Context* ctx, int keep_alive_secs, const void* proto, size_t proto_len,
    int64_t init_timeout_in_ms, TF_Status* status,