On Wed, 15 May 2013 02:14:55 -0400 Julian Elischer <[email protected]> wrote:
> I would suggest that one answer would be to create an extension to
> register a
> kevent to catch these events..
>
> (the knote_drop())
>
> The returned event could have all the appropriate information for the
> event being dropped..
Is that not the exact thing I suggested?
The "extension to create register a kevent to catch these events" is
that you put the EV_DROPWATCH bit flag in the event at the time you
register it.
The "returned event [that] could have all the appropriate informaiton
for the event being dropped" is that you receive an event with
EV_DROPPED set on it. It being a real event includes of course the
udata pointer, so you can handle it.
It's really simple to use:
When you register,
ev->flags |= EV_DROPWATCH
When you receive an event, process it in the normal way, then
if(ev->flags & EV_DROPPED)
free(ev->udata);
and that is all there is to it.
--
Paul "LeoNerd" Evans
[email protected]
ICQ# 4135350 | Registered Linux# 179460
http://www.leonerd.org.uk/
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