EHOSTUNREACH    = syscall.Errno(0x41)
	EIDRM           = syscall.Errno(0x59)
	EILSEQ          = syscall.Errno(0x54)
	EINPROGRESS     = syscall.Errno(0x24)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EIPSEC          = syscall.Errno(0x52)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)

	}
	bb[len(ss)] = nil
	return bb
}

// SlicePtrFromStrings converts a slice of strings to a slice of
// pointers to NUL-terminated byte arrays. If any string contains
// a NUL byte, it returns (nil, [EINVAL]).
func SlicePtrFromStrings(ss []string) ([]*byte, error) {
	var err error
	bb := make([]*byte, len(ss)+1)
	for i := 0; i < len(ss); i++ {
		bb[i], err = BytePtrFromString(ss[i])
		if err != nil {
			return nil, err

	EHOSTUNREACH    = syscall.Errno(0x41)
	EIDRM           = syscall.Errno(0x52)
	EILSEQ          = syscall.Errno(0x55)
	EINPROGRESS     = syscall.Errno(0x24)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)
	ELAST           = syscall.Errno(0x60)

	EHOSTUNREACH    = syscall.Errno(0x41)
	EIDRM           = syscall.Errno(0x52)
	EILSEQ          = syscall.Errno(0x55)
	EINPROGRESS     = syscall.Errno(0x24)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)
	ELAST           = syscall.Errno(0x60)

	EHOSTUNREACH    = syscall.Errno(0x41)
	EIDRM           = syscall.Errno(0x52)
	EILSEQ          = syscall.Errno(0x55)
	EINPROGRESS     = syscall.Errno(0x24)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)
	ELAST           = syscall.Errno(0x60)

	EHOSTUNREACH    = syscall.Errno(0x41)
	EIDRM           = syscall.Errno(0x59)
	EILSEQ          = syscall.Errno(0x54)
	EINPROGRESS     = syscall.Errno(0x24)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EIPSEC          = syscall.Errno(0x52)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)

	EHOSTUNREACH    = syscall.Errno(0x41)
	EIDRM           = syscall.Errno(0x59)
	EILSEQ          = syscall.Errno(0x54)
	EINPROGRESS     = syscall.Errno(0x24)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EIPSEC          = syscall.Errno(0x52)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)

	EHOSTUNREACH    = syscall.Errno(0x41)
	EIDRM           = syscall.Errno(0x59)
	EILSEQ          = syscall.Errno(0x54)
	EINPROGRESS     = syscall.Errno(0x24)
	EINTR           = syscall.Errno(0x4)
	EINVAL          = syscall.Errno(0x16)
	EIO             = syscall.Errno(0x5)
	EIPSEC          = syscall.Errno(0x52)
	EISCONN         = syscall.Errno(0x38)
	EISDIR          = syscall.Errno(0x15)

	{17, "EEXIST", "file exists"},
	{18, "EXDEV", "invalid cross-device link"},
	{19, "ENODEV", "no such device"},
	{20, "ENOTDIR", "not a directory"},
	{21, "EISDIR", "is a directory"},
	{22, "EINVAL", "invalid argument"},
	{23, "ENFILE", "too many open files in system"},
	{24, "EMFILE", "too many open files"},
	{25, "ENOTTY", "inappropriate ioctl for device"},
	{26, "ETXTBSY", "text file busy"},

		syscall.CloseOnExec(r)
	}

	f := newFile(r, name, kindNoPoll, false)
	f.pfd.SysFile = s
	return f, nil
}

func (file *file) close() error {
	if file == nil {
		return syscall.EINVAL
	}
	if info := file.dirinfo.Swap(nil); info != nil {
		info.close()
	}
	var err error
	if e := file.pfd.Close(); e != nil {
		if e == poll.ErrFileClosing {
			e = ErrClosed
		}