Re: Problems with current file descriptor

[Sergio Paracuellos <sparacuellos@lock-linux.com>]

El jue, 27-10-2005 a las 10:34 +0800, winter escribió:
> 2005/10/26, Sergio Paracuellos <sparacuellos@lock-linux.com>:
> > Hi all,
> >
> > I have problems to know whats is the current file descriptor.
> >
> > "task_struct" have a files_struct structure which contains all files for
> > a process in "fd". If I want to get the complete path for one of them,
> > How can I know what is the correct one in fd_array?
> >
> > I suppose is something like:
> >
> > path = d_path(task->files->fd[x]->f_dentry,
> > task->files->fd[x]->f_vfsmnt, buf, PAGE_SIZE);
> >
> > But I don't know how to know this x for my correct file (for example the
> > last file I used).
> current file ?what is meaning?
> for exmaple ,you opened 3 file, file1,file2, file3. which is current file?

Sorry, I want the last file I used. For example if I just have done "cat
foobar" the file I want is this.

Thanks in advance,  

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