[PATCH] use CLOCK_MONOTONIC_COARSE posix timer instead of CLOCK_MONOTONIC in Xorg

[Julien Cristau]

On Tue, Aug 24, 2010 at 16:15:44 +0800, ykzhao wrote:

> I also agree that it is very pretty to get the time by using mentioned
> order. But the configure script already helps us to test whether the
> MONOTONIC_CLOCK is supported(It uses the CLOCK_MONOTONIC as the argument
> of clock_gettime). 
>    If so, maybe we can avoid some redundant check. 
> 
The configure check tells you whether CLOCK_MONOTONIC is defined on the
*build* system.  That's not the same thing as telling you whether it
*works* on the *target*.

Cheers,
Julien