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

[Mark Kettenis]

> From: yakui.zhao at intel.com
> Date: Mon, 23 Aug 2010 15:20:05 +0800
> From: Zhao Yakui <yakui.zhao at intel.com>
> 
> ---
>  os/utils.c |   14 +++++++++++++-
>  1 files changed, 13 insertions(+), 1 deletions(-)
> 
> diff --git a/os/utils.c b/os/utils.c
> index 51455cc..a08d591 100644
> --- a/os/utils.c
> +++ b/os/utils.c
> @@ -242,6 +242,10 @@ OsSignal(int sig, OsSigHandlerPtr handler)
>  #endif
>  #endif
>  
> +#ifndef CLOCK_MONOTONIC_COARSE
> +#define CLOCK_MONOTONIC_COARSE 6
> +#endif

What if an OS doesn't have CLOCK_MONOTONIC_COARSE, but uses the clock
ID 6 for some other purpose?