return 0
		}
		// n > 0
		esize := s.Sizeof(t.elem)
		if esize < 0 {
			return -1 // element too large
		}
		if esize == 0 {
			return 0 // 0-size element
		}
		// esize > 0
		// Final size is esize * n; and size must be <= maxInt64.
		const maxInt64 = 1<<63 - 1
		if esize > maxInt64/n {
			return -1 // esize * n overflows
		}
		return esize * n
	case *Slice:
		return s.WordSize * 3

xichengliudui <******@****.***> 1550548203 -0500

			return 0
		}
		// n > 0
		esize := s.Sizeof(t.elem)
		if esize < 0 {
			return -1 // element too large
		}
		if esize == 0 {
			return 0 // 0-size element
		}
		// esize > 0
		// Final size is esize * n; and size must be <= maxInt64.
		const maxInt64 = 1<<63 - 1
		if esize > maxInt64/n {
			return -1 // esize * n overflows
		}
		return esize * n
	case *Slice:
		return s.WordSize * 3

			toff = uint32(to64)
		}

		boff := b.off
		d.typeSigs[sig] = &typeUnit{
			unit: unit{
				base:   base,
				off:    boff,
				data:   b.bytes(int(n - (b.off - hdroff))),
				atable: atable,
				asize:  int(asize),
				vers:   vers,
				is64:   dwarf64,
			},
			toff: Offset(toff),
			name: name,
		}
		if b.err != nil {
			return b.err
		}
	}
	return nil
}

		if vers >= 5 {
			u.utype = b.uint8()
			u.asize = int(b.uint8())
		}
		var abbrevOff uint64
		if u.is64 {
			abbrevOff = b.uint64()
		} else {
			abbrevOff = uint64(b.uint32())
		}
		atable, err := d.parseAbbrev(abbrevOff, u.vers)
		if err != nil {
			if b.err == nil {
				b.err = err
			}
			break
		}
		u.atable = atable
		if vers < 5 {
			u.asize = int(b.uint8())
		}

		switch u.utype {

	}

	// Available is blocks available * fragment size
	available := int64(statfs.Bavail) * int64(statfs.Bsize)

	// Capacity is total block count * fragment size
	capacity := int64(statfs.Blocks) * int64(statfs.Bsize)

	// Usage is block being used * fragment size (aka block size).
	usage := (int64(statfs.Blocks) - int64(statfs.Bfree)) * int64(statfs.Bsize)

	inodes := int64(statfs.Files)
	inodesFree := int64(statfs.Ffree)

	s := syscall.Statfs_t{}
	err = syscall.Statfs(path, &s)
	if err != nil {
		return Info{}, err
	}
	reservedBlocks := s.Bfree - uint64(s.Bavail)
	info = Info{
		Total:  uint64(s.Bsize) * (s.Blocks - reservedBlocks),
		Free:   uint64(s.Bsize) * uint64(s.Bavail),
		Files:  s.Files,
		Ffree:  uint64(s.Ffree),
		FSType: getFSType(s.Fstypename[:]),
	}
	if info.Free > info.Total {

Brian Avery <******@****.***> 1620951743 -0400

			return 0
		}
		// n > 0
		esize := s.Sizeof(t.elem)
		if esize < 0 {
			return -1 // element too large
		}
		if esize == 0 {
			return 0 // 0-size element
		}
		// esize > 0
		a := s.Alignof(t.elem)
		ea := align(esize, a) // possibly < 0 if align overflows
		if ea < 0 {
			return -1
		}
		// ea >= 1
		n1 := n - 1 // n1 >= 0
		// Final size is ea*n1 + esize; and size must be <= maxInt64.

			return 0
		}
		// n > 0
		esize := s.Sizeof(t.elem)
		if esize < 0 {
			return -1 // element too large
		}
		if esize == 0 {
			return 0 // 0-size element
		}
		// esize > 0
		a := s.Alignof(t.elem)
		ea := align(esize, a) // possibly < 0 if align overflows
		if ea < 0 {
			return -1
		}
		// ea >= 1
		n1 := n - 1 // n1 >= 0
		// Final size is ea*n1 + esize; and size must be <= maxInt64.