On Sat, Dec 10, 2011 at 08:40:23AM -0800, Alan Coopersmith wrote: > On 12/10/11 04:55, walter harms wrote: > >>-static Mask filters[MAXDEVICES][128]; > >>+Mask filters[MAXDEVICES][128]; > > > >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. > > http://www.x.org/releases/X11R7.6/doc/xproto/x11protocol.html#event_format
and to expand on that for the archives, events >= 64 are reserved for extension events. Cheers, Peter _______________________________________________ [email protected]: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
