> > > any way to catch the situation? I've thought that open should
> > > return ENODEV in these cases, but it doesn't..
> >
> > screen, perhaps? this is most definitely not a linux-kernel question.
>
> This is most probably a console driver question, which is
> kernel-specific ;)
> I wonder what should console driver say when it doesn't have a real physical
> console behind it. IMO, this should be a ENODEV case, or some other way
> to determine programmatically that this situation takes place.
That should not happen. Especially since int init/main.c we have:
if (open("/dev/console", O_RDWR, 0) < 0)
printk("Warning: unable to open an initial console.\n");
(void) dup(0);
(void) dup(0);
which causes alot of problems.
> So, I am trying to find someone familar with console driver on
> linux-kernel (since this driver doesn't have a specific maintainer).
That would be me :-/
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This archive was generated by hypermail 2b29 : Thu Jan 31 2002 - 21:01:41 EST