| 12 | |
| 13 | |
| 14 | static int GetNumCores(void) |
| 15 | { |
| 16 | // Get number of cores by querying the system process affinity mask |
| 17 | DWORD Affinity, ProcAffinity; |
| 18 | GetProcessAffinityMask(GetCurrentProcess(), &ProcAffinity, &Affinity); |
| 19 | int NumCores = 0; |
| 20 | while (Affinity > 0) |
| 21 | { |
| 22 | if ((Affinity & 1) == 1) |
| 23 | { |
| 24 | NumCores++; |
| 25 | } |
| 26 | Affinity >>= 1; |
| 27 | } // while (Affinity > 0) |
| 28 | return NumCores; |
| 29 | } |
| 30 | |
| 31 | |
| 32 |