"m. allan noah" <kitno455 at gmail.com> wrote: Hi,
> it seems that on linux at least, if the device is left open, no other > process can open it? this achieves the same effect, without any code > at all. That's not exactly the intended use of the mutex... JB. -- Julien BLACHE <http://www.jblache.org> <jb at jblache.org> GPG KeyID 0xF5D65169