Re: [PATCH 3/7] server: Fail to set delete disposition on a non-empty directory.

[Chip Davis]

November 7, 2018 12:30 PM, "Dmitry Timoshkov" <dmitry(a)baikal.ru> wrote:
> Alexandre Julliard <julliard(a)winehq.org> wrote:
> > +static int is_directory_empty( struct fd *fd )
> > +{
> > + DIR *dir;
> > + int count = 0;
> > +
> > + if ((dir = fdopendir( fd->unix_fd )))
> > + {
> > + while (readdir( dir ) != NULL && count <= 2)
> > + count++;
> > +
> > + closedir( dir );
> > + }
> >
> > This won't work, closedir() is going to close the file descriptor.
>
> What would you suggest to use instead? I'd be glad to consider any other ways
> to detect a non-empty directory.

fstat(2) the directory file and check that st_nlink is greater than 2.

Chip