Re: [fuse-devel] Callbacks for Write Support

[Dan S. <dan...@gm...>]

I would like to thank everyone who has replied, it ended up being the
open function. All I can say is don't code at 2AM and expect there to
be no problems!

On Jan 14, 2008 3:16 AM, Miklos Szeredi <mi...@sz...> wrote:
> > So far working with FUSE seems to be working fine, however I have only
> > done read only support so far. In an attempt to get write support to
> > work I have implemented the callbacks for write(),truncate(),and
> > access(). The permissions are set so that the owner can write and
> > access returns 0 to every call currently. However write() and
> > truncate() never get called. When I run the command `echo "foo" >
> > bar.txt' mknod is called and creates the file but nothing is written
> > erroring with "Operation not permitted" even though none of the
> > functions in question return -EPERM.
>
> Did you try the '-d' option, to see what call is returning EPERM?
>
> Miklos
>