even if process A does recv the file descriptions thru sockets how will it
use the file object of process B?

On Tue, Sep 29, 2009 at 2:58 PM, Luciano Rocha <luci...@eurotux.com> wrote:

> On Tue, Sep 29, 2009 at 02:20:00PM +0530, krushnaal pai wrote:
> > i have 2 completely different processes A and B (they do not have any
> > relationship)
> >
> > suppose A opens a file with file descriptor 4 and
> > B opens another file with file descriptor 5
> >
> > can process A use the fd 5 (i.e using the file object of processs B) by
> any
> > means..
>
> You can pass file descriptions using unix sockets. Check "man 7 unix"
> for instructions.
>
> > if suppose i let the fd 4 of process A to point to the file object of
> > process B(fd 5)
> >
> > will it work?
>
> No. They will not share the file descriptor (offsets, flags, mode etc.
> will not be shared).
>
>
> --
> Luciano Rocha <luci...@eurotux.com>
> Eurotux Informática, S.A. <http://www.eurotux.com/>
>

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