Add a utility function to humanize sizes

Converts the given size in bytes in two possible ways:
1) target_unit is specified (!= 0): size is converted to target unit.
2) target_unit is not specified (== '\0'): size is converted to the first
   unit which will bring size to below 2048.

If specified, label will point to the long label ('MB') if long_labels is
set or the short label ('M') if it is not.

Dan: use '\0' rather than 0 for the special value as a matter of coding
style for char variables.

Signed-off-by: Jakob Gruber <jakob.gruber@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>

0 files changed, 0 insertions, 0 deletions