How to access files (open/read/close) from gdb script ?

[David Lamy-Charrier]

> > You can launch any command from GDB using the "shell" command.
> >
> > Just as a comment regarding TCL, I would personally use anything but
> > TCL. It's your choice: You can use bourne scripts, or even write a
> > program in C or Ada...

Thanks a lot for your help,
but with an external script or program, I can not retrieve results of
the external program from my gdb script (except maybe the exit_code) ?

Is there anywhere a list of allowed functions from gdb script (I know
that printf, strcmp... are allowed) ?

Thanks,
David