We might have to trust you on this one too. :) Are there some other
windows/cygwin people that can help review?
Brad
>>> On 4/13/2008 at 5:24 AM, in message <[EMAIL PROTECTED]>, Carlo
Marcelo Arenas Belon <[EMAIL PROTECTED]> wrote:
> the following proposed patch for stable (3.0) fixes a bug in Cygwin which
> will result in a cpu count of 1, regardless of the number of CPUs available
> because of a missing implementation for this metric and a hardcoded value.
>
> attached original fix committed as r823
>
> Carlo
>
> ---
> Index: libmetrics/cygwin/metrics.c
> ===================================================================
> --- libmetrics/cygwin/metrics.c (revision 822)
> +++ libmetrics/cygwin/metrics.c (revision 823)
> @@ -260,20 +260,17 @@
> g_val_t
> cpu_num_func ( void )
> {
> -#if 0
> - static int cpu_num = 0;
> -#endif
> + static DWORD cpu_num = 0;
> + SYSTEM_INFO siSysInfo;
> g_val_t val;
>
> -#if 0
> /* Only need to do this once */
> - if (! cpu_num) {
> - /* We'll use _SC_NPROCESSORS_ONLN to get operating cpus */
> - cpu_num = get_nprocs();
> + if (!cpu_num) {
> + GetSystemInfo(&siSysInfo);
> + cpu_num = siSysInfo.dwNumberOfProcessors;
> }
> -#endif
> - val.uint16 = 1;/**FIXME: assuming only one processor right now */
>
> + val.uint16 = cpu_num;
> return val;
> }
>
>
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