[PATCH 5/5] dix: move event filter retrieval helpers to inpututils.c
alan.coopersmith at oracle.com
Sat Dec 10 08:40:23 PST 2011
On 12/10/11 04:55, walter harms wrote:
>> -static Mask filters[MAXDEVICES];
>> +Mask filters[MAXDEVICES];
> could you please add a line that explains why 128 ?
There are 128 possible events in the X11 protocol, due to:
Every event contains an 8-bit type code. The most significant bit in
this code is set if the event was generated from a SendEvent request.
leaving 7 bits for the event id.
Somehow we don't seem to have ever made a MAXEVENTS #define for that, at
least I can't find one in the headers.
-Alan Coopersmith- alan.coopersmith at oracle.com
Oracle Solaris Platform Engineering: X Window System
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