+linux-api On Wed, Apr 29, 2020 at 6:14 PM Jens Axboe <axboe@xxxxxxxxx> wrote: > > On 4/29/20 9:29 AM, Jens Axboe wrote: > > On 4/29/20 9:26 AM, Christoph Hellwig wrote: > >> On Wed, Apr 29, 2020 at 09:24:40AM -0600, Jens Axboe wrote: > >>> > >>> Not sure what the best fix is there, for 32-bit, your change will truncate > >>> the offset to 32-bit as off_t is only 4 bytes there. At least that's the > >>> case for me, maybe musl is different if it just has a nasty define for > >>> them. > >>> > >>> Maybe best to just make them uint64_t or something like that. > >> > >> The proper LFS type would be off64_t. > > > > Is it available anywhere? Because I don't have it. > > There seems to be better luck with __off64_t, but I don't even know > how widespread that is... Going to give it a go, we'll see. If you have questions about how to properly write UAPI headers, linux-api@ is probably a good place to ask.
