ESHUTDOWN       = syscall.Errno(0x3a)
	ESOCKTNOSUPPORT = syscall.Errno(0x2c)
	ESPIPE          = syscall.Errno(0x1d)
	ESRCH           = syscall.Errno(0x3)
	ESTALE          = syscall.Errno(0x46)
	ETIME           = syscall.Errno(0x65)
	ETIMEDOUT       = syscall.Errno(0x3c)
	ETOOMANYREFS    = syscall.Errno(0x3b)
	ETXTBSY         = syscall.Errno(0x1a)
	EUSERS          = syscall.Errno(0x44)

	}
	got := uint32(min)
	max := uint32(len(s))
	var err error
	ps := make([]portEvent, max)
	_, err = port_getn(e.port, &ps[0], max, &got, timeout)
	// got will be trustworthy with ETIME, but not any other error.
	if err != nil && err != ETIME {
		return 0, err
	}
	e.mu.Lock()
	defer e.mu.Unlock()
	valid := 0
	for i := 0; i < int(got); i++ {
		err2 := e.peIntToExt(&ps[i], &s[i])
		if err2 != nil {

	ESHLIBVERS      = Errno(0x57)
	ESHUTDOWN       = Errno(0x3a)
	ESOCKTNOSUPPORT = Errno(0x2c)
	ESPIPE          = Errno(0x1d)
	ESRCH           = Errno(0x3)
	ESTALE          = Errno(0x46)
	ETIME           = Errno(0x65)
	ETIMEDOUT       = Errno(0x3c)
	ETOOMANYREFS    = Errno(0x3b)
	ETXTBSY         = Errno(0x1a)
	EUSERS          = Errno(0x44)
	EWOULDBLOCK     = Errno(0x23)
	EXDEV           = Errno(0x12)

	ESOCKTNOSUPPORT = Errno(0x3f)
	ESOFT           = Errno(0x6f)
	ESPIPE          = Errno(0x1d)
	ESRCH           = Errno(0x3)
	ESTALE          = Errno(0x34)
	ESYSERROR       = Errno(0x5a)
	ETIME           = Errno(0x77)
	ETIMEDOUT       = Errno(0x4e)
	ETOOMANYREFS    = Errno(0x73)
	ETXTBSY         = Errno(0x1a)
	EUNATCH         = Errno(0x2a)
	EUSERS          = Errno(0x54)
	EWOULDBLOCK     = Errno(0xb)

	EPROCLIM           = Errno(1131)
	EUSERS             = Errno(1132)
	EDQUOT             = Errno(1133)
	ESTALE             = Errno(1134)
	EREMOTE            = Errno(1135)
	ENOSTR             = Errno(1136)
	ETIME              = Errno(1137)
	ENOSR              = Errno(1138)
	ENOMSG             = Errno(1139)
	EBADMSG            = Errno(1140)
	EIDRM              = Errno(1141)
	ENONET             = Errno(1142)

	ESOCKTNOSUPPORT = Errno(0x79)
	ESPIPE          = Errno(0x1d)
	ESRCH           = Errno(0x3)
	ESRMNT          = Errno(0x45)
	ESTALE          = Errno(0x97)
	ESTRPIPE        = Errno(0x5c)
	ETIME           = Errno(0x3e)
	ETIMEDOUT       = Errno(0x91)
	ETOOMANYREFS    = Errno(0x90)
	ETXTBSY         = Errno(0x1a)
	EUNATCH         = Errno(0x2a)
	EUSERS          = Errno(0x5e)
	EWOULDBLOCK     = Errno(0xb)

	ESHLIBVERS      = Errno(0x57)
	ESHUTDOWN       = Errno(0x3a)
	ESOCKTNOSUPPORT = Errno(0x2c)
	ESPIPE          = Errno(0x1d)
	ESRCH           = Errno(0x3)
	ESTALE          = Errno(0x46)
	ETIME           = Errno(0x65)
	ETIMEDOUT       = Errno(0x3c)
	ETOOMANYREFS    = Errno(0x3b)
	ETXTBSY         = Errno(0x1a)
	EUSERS          = Errno(0x44)
	EWOULDBLOCK     = Errno(0x23)
	EXDEV           = Errno(0x12)

	ERPCMISMATCH    = Errno(0x49)
	ESHUTDOWN       = Errno(0x3a)
	ESOCKTNOSUPPORT = Errno(0x2c)
	ESPIPE          = Errno(0x1d)
	ESRCH           = Errno(0x3)
	ESTALE          = Errno(0x46)
	ETIME           = Errno(0x5c)
	ETIMEDOUT       = Errno(0x3c)
	ETOOMANYREFS    = Errno(0x3b)
	ETXTBSY         = Errno(0x1a)
	EUSERS          = Errno(0x44)
	EWOULDBLOCK     = Errno(0x23)
	EXDEV           = Errno(0x12)

	ESOCKTNOSUPPORT = Errno(0x5e)
	ESPIPE          = Errno(0x1d)
	ESRCH           = Errno(0x3)
	ESRMNT          = Errno(0x45)
	ESTALE          = Errno(0x74)
	ESTRPIPE        = Errno(0x56)
	ETIME           = Errno(0x3e)
	ETIMEDOUT       = Errno(0x6e)
	ETOOMANYREFS    = Errno(0x6d)
	ETXTBSY         = Errno(0x1a)
	EUCLEAN         = Errno(0x75)
	EUNATCH         = Errno(0x31)
	EUSERS          = Errno(0x57)

	ESOCKTNOSUPPORT = Errno(0x5e)
	ESPIPE          = Errno(0x1d)
	ESRCH           = Errno(0x3)
	ESRMNT          = Errno(0x45)
	ESTALE          = Errno(0x74)
	ESTRPIPE        = Errno(0x56)
	ETIME           = Errno(0x3e)
	ETIMEDOUT       = Errno(0x6e)
	ETOOMANYREFS    = Errno(0x6d)
	ETXTBSY         = Errno(0x1a)
	EUCLEAN         = Errno(0x75)
	EUNATCH         = Errno(0x31)
	EUSERS          = Errno(0x57)