[PATCH resend 1/3] ntdll: Fix tick count calculation on Mac.

[Huw Davies]

On Tue, Nov 26, 2019 at 10:29:58PM -0600, Chip Davis wrote:
> Signed-off-by: Chip Davis <cdavis at codeweavers.com>
> ---
>  configure.ac      | 1 +
>  dlls/ntdll/time.c | 4 ++++
>  2 files changed, 5 insertions(+)
> 
> diff --git a/configure.ac b/configure.ac
> index 754dbe8b36e..2a049909a65 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -2206,6 +2206,7 @@ AC_CHECK_FUNCS(\
>  	getopt_long_only \
>  	kqueue \
>  	lstat \
> +	mach_continuous_time \
>  	pipe2 \
>  	poll \
>  	port_create \
> diff --git a/dlls/ntdll/time.c b/dlls/ntdll/time.c
> index 91e5887b879..4e3d5583c7b 100644
> --- a/dlls/ntdll/time.c
> +++ b/dlls/ntdll/time.c
> @@ -111,6 +111,10 @@ static inline ULONGLONG monotonic_counter(void)
>      static mach_timebase_info_data_t timebase;
>  
>      if (!timebase.denom) mach_timebase_info( &timebase );
> +#ifdef HAVE_MACH_CONTINUOUS_TIME
> +    if (&mach_continuous_time != NULL)
> +        return mach_continuous_time() * timebase.numer / timebase.denom / 100;
> +#endif
>      return mach_absolute_time() * timebase.numer / timebase.denom / 100;
>  #elif defined(HAVE_CLOCK_GETTIME)
>      struct timespec ts;

This series should really be squashed into one patch.  We don't want
commits where, for example, GetTickCount() and NtGetCountTick() differ 

Huw.