protocol questions

[Kristian Høgsberg]

On Sat, Mar 30, 2013 at 06:17:30PM -0700, Thiago Macieira wrote:
> On sábado, 30 de março de 2013 17.52.33, Nick Kisialiou wrote:
> > What about "long int" type to store the time stamps? Even in microseconds
> > it will take longer than 100 years to overflow 2^63.
> 
> That requires changing the protocol.

Overflow also isn't a problem at all.  The timestamps are carefully
uint32_t so you can do

	 if (click_time_2 - click_time_1 < double_click_time)
		/* double click */

and get the right (well defined) result even in the face of either or
the click timestamps wrapping around.

Kristian