Re: get allocated filesize after preallocate

[Nathan Scott <nathans@xxxxxxx>]

On Thu, Sep 29, 2005 at 06:45:48PM +0800, Ying-Hung Chen wrote:
> Hello all,
> 
>       one more question, after I preallocate with XFS_IOC_RESVSP, the
> filesize is 0. How do I get the 'allocated' filesize? fseek/lseek/stat
> all returns 0 instead of allocated size,

The XFS_IOC_GETBMAPX ioctl is the only way to figure this out
(this is what xfs_bmap uses), I believe.

cheers.

-- 
Nathan