Messages in this thread |  | | | From | "Henrik Rydberg" <> | | Date | Fri, 6 Jan 2012 20:48:15 +0100 | | Subject | Re: [PATCH v2] Input: evdev - Add EVIOC mechanism to extract the MT slot state |
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> > Ok, maybe not to so easy after all, which probably answers my own > > question. Looks like a EVIOCGMTSLOT, taking both slot and event code > > as argument, would be the cleaner route to take. Another ioctl, how do we > > feel about that? > > What's the problem with userspace locking?
The idea was to get by without it.
Regarding ioctls, it does not seem realizable due to ioctl number exhaustion. A sysfs interface for all EV_ABS and per-slot MT values could be a more future-proof alternative.
Henrik
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