Flavio,

I told you in a reply to your personal email. Now listening from dosemu 
mantainers do you believe?

You could try a Clipper-like language for Linux like FlagShip, but if you read 
the documentation it says something like this: "do not mix windows and Linux 
workstations acessing the same files. Due to filesystem differences it may 
corrupt your database files". So problem is not only with dosemu.

The "perfect" solution is: use a database like MySQL, and make your 
application access the database, not the filesystem.

[]s
Anderson Pereira Ataides



Em Qui 18 Mar 2004 20:54, Bart Oldeman escreveu:
> On Thu, 18 Mar 2004,  Fl�vio Eler de Melo wrote:
> > Anyone has an idea of where in Dosemu sources I can find the section
> > concerning files lock scheme?
>
> mfs.c, in src/dosext/mfs, lock_file_region() and share().
>
> Problem is that DOS has 5 lock types whereas Linux only has 2 -- that's
> why we have to use heuristics.
>
> Samba can on the other hand adminstrate all client accesses because it's a
> server but a dosemu file server (serving all dosemus) does not exist
> simply because it's never been an itch to really scratch for the
> developers (I tried to improve a bit for 1.2.0 fixing things that were
> even problematic with just one dosemu running, but gave up after a while).
>
> You can see how files are locked using lsof.
>
> Bart
>
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