[Toybox] [PATCH] df: -a should even show mounts we couldn't stat.

[Yi-yo Chiang]

Not related to your change, but I noticed we're using "statvfs.f_bsize" as
filesystem block size to calculate the used percentage. We should use
"statvfs.f_frsize" instead as that is the unit of "statvfs.f_blocks".

On Sat, Feb 13, 2021 at 9:37 AM enh via Toybox <toybox at lists.landley.net>
wrote:

> In xgetmountlist(), keep track of whether we could stat or not, so we
> can distinguish an actual device 0:0 from a failed stat/statvfs.
>
> Also switch to FLAG() and capitalize POSIX.
> ---
>  lib/lib.h         |  1 +
>  lib/portability.c | 12 ++++-------
>  toys/posix/df.c   | 55 ++++++++++++++++++++++++++++-------------------
>  3 files changed, 38 insertions(+), 30 deletions(-)
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-- 

Yi-yo Chiang
Software Engineer
yochiang at google.com
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