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Re: Getting the device name from a struct tty *
On Tue, Oct 15, 2013 at 12:18:15AM -0700, Matt Thomas wrote:
> On Oct 15, 2013, at 12:09 AM, Marc Balmer <marc%msys.ch@localhost> wrote:
> > Is that possible?
If you only need it as a hint (like for naming a wchan or an event)
you may try to approximate it as
char buf; // XXX: we should have a symbolic name for this
snprintf(buf, sizeof(buf), "%s%d", cdevsw_getname(major(dev)), minof(dev));
(untested). But I guess you will end up with things like uplcom5 instead of
ttyU5, and the number may be wrong (e.g. +128 if dtyU5 is used or similar).
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