ENOTSOCK        = Errno(0x58)
	ENOTSUP         = Errno(0x5f)
	ENOTTY          = Errno(0x19)
	ENOTUNIQ        = Errno(0x4c)
	ENXIO           = Errno(0x6)
	EOPNOTSUPP      = Errno(0x5f)
	EOVERFLOW       = Errno(0x4b)
	EOWNERDEAD      = Errno(0x82)
	EPERM           = Errno(0x1)
	EPFNOSUPPORT    = Errno(0x60)
	EPIPE           = Errno(0x20)
	EPROTO          = Errno(0x47)
	EPROTONOSUPPORT = Errno(0x5d)

	}
	return 0, io.ErrUnexpectedEOF
}

var (
	ErrInvalidLengthGenerated        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowGenerated          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group")

		{Quantity{d: maxAllowed, Format: DecimalSI}, math.MaxInt64},
		{Quantity{d: maxAllowed, Format: BinarySI}, math.MaxInt64},
		{decQuantity(12, 18, DecimalSI), 1.2e19},

		// infinities caused due to float64 overflow
		{decQuantity(12, 500, DecimalSI), math.Inf(0)},
		{decQuantity(-12, 500, DecimalSI), math.Inf(-1)},
	}

	for _, item := range table {

		counter:                     counter,
		seatDemandIntegratorSubject: seatDemandIntegratorSubject,
	}.exercise(t)
}

// TestSeatSecondsRollover checks that there is not a problem with SeatSeconds overflow.
func TestSeatSecondsRollover(t *testing.T) {
	metrics.Register()
	now := time.Now()

	const Quarter = 91 * 24 * time.Hour

	clk, counter := testeventclock.NewFake(now, 0, nil)

	//
	// If that will result in a negative 12 bit number, add 1 to
	// our upper bits to adjust for the borrow.
	//
	// It is not possible for this increment to overflow. To
	// overflow, the 20 top bits would be 1, and the sign bit for
	// the low 12 bits would be set, in which case the entire 32
	// bit pattern fits in a 12 bit signed value.
	if imm&(1<<11) != 0 {
		high++
	}

	}
	return 0, io.ErrUnexpectedEOF
}

var (
	ErrInvalidLengthGenerated        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowGenerated          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group")

	}
	return 0, io.ErrUnexpectedEOF
}

var (
	ErrInvalidLengthGenerated        = fmt.Errorf("proto: negative length found during unmarshaling")
	ErrIntOverflowGenerated          = fmt.Errorf("proto: integer overflow")
	ErrUnexpectedEndOfGroupGenerated = fmt.Errorf("proto: unexpected end of group")

	l := st.l
	if l.extStart != 0 {
		panic("addSym called after external symbol is created")
	}
	i := Sym(len(l.objSyms))
	if int(i) != len(l.objSyms) { // overflow
		panic("too many symbols")
	}
	addToGlobal := func() {
		l.objSyms = append(l.objSyms, objSym{r.objidx, li})
	}
	if name == "" && kind != hashed64Def && kind != hashedDef {
		addToGlobal()

		payloadBytes-- // encrypted ContentType
	}

	// Allow packet growth in arithmetic progression up to max.
	pkt := c.packetsSent
	c.packetsSent++
	if pkt > 1000 {
		return maxPlaintext // avoid overflow in multiply below
	}

	n := payloadBytes * int(pkt+1)
	if n > maxPlaintext {
		n = maxPlaintext
	}
	return n
}

func (c *Conn) write(data []byte) (int, error) {
	if c.buffering {

	err := getQueuedCompletionStatus(cphandle, qty, pukey, overlapped, timeout)
	if key != nil {
		*key = uint32(ukey)
		if uintptr(*key) != ukey && err == nil {
			err = errorspkg.New("GetQueuedCompletionStatus returned key overflow")
		}
	}
	return err
}

// Deprecated: PostQueuedCompletionStatus has the wrong function signature. Use x/sys/windows.PostQueuedCompletionStatus.