Define FALLOC_FL_INSERT_RANGE, FALLOC_FL_UNSHARE_RANGE in bits/fcntl-linux.h

[Florian Weimer]

On 12/14/2016 12:59 AM, Joseph Myers wrote:
> This patch adds the flags FALLOC_FL_INSERT_RANGE and
> FALLOC_FL_UNSHARE_RANGE to bits/fcntl-linux.h.
> FALLOC_FL_UNSHARE_RANGE is new in Linux 4.9; FALLOC_FL_INSERT_RANGE
> was added in 4.1, but I missed it at that time.

Can we just in clude <linux/falloc.h> for _GNU_SOURCE instead?

Thanks,
Florian