Messages in this thread | | | Date | Fri, 29 Aug 2008 13:54:48 +0200 | From | Tejun Heo <> | Subject | Re: [fuse-devel] [PATCH 5/7] FUSE: implement ioctl support |
| |
Roger Willcocks wrote: > One thing to bear in mind is the possibility of 32-bit client programs > running on a 64-bit platform, so your user-space driver will need be be > aware of the flavour of the client, and parse the ioctl arguments (and > in particular, pointers) appropriately. > > That's true of a kernel implementation too, of course.
Yeap, for 32bit client on 64bit machine, FUSE_IOCTL_COMPAT will be set. For OSS emulation, it doesn't make any difference tho. It's the same for both word sizes.
Thanks.
-- tejun
| |