yeah, that looks neater anyway, and seems to work. thanks!
On Wed, Mar 20, 2024 at 5:56 PM Rob Landley wrote:
>
> On 3/20/24 16:07, enh via Toybox wrote:
> > I don't know why I wasn't seeing this yesterday
>
> Because /sys was mounted, so readfile() returned a string with its contents.
> (And/or
On 3/20/24 16:07, enh via Toybox wrote:
> I don't know why I wasn't seeing this yesterday
Because /sys was mounted, so readfile() returned a string with its contents.
(And/or race condition of the mount going away between reading /proc/mounts and
asking for follow-up data about a specific mount
I don't know why I wasn't seeing this yesterday, but I can't _not_ see
it today:
newfstatat(AT_FDCWD, "/dev/block/loop6", {st_mode=S_IFBLK|0600,
st_rdev=makedev(7, 48), ...}, 0) = 0
openat(AT_FDCWD, "/sys/block/loop48/loop/backing_file", O_RDONLY) = -1
ENOENT (No such file or directory)
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