X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=nssm.cpp;h=3c7545ab6283db5b21b0497d310587866368809b;hb=53371f115d94fbbc7e5cb60853b9e4a5d356d4b0;hp=9f3174fb2417857a4dccc78bf1517799fb982699;hpb=b47ff49386cd993521c6722a5fe0aa41736aa31b;p=nssm.git

diff --git a/nssm.cpp b/nssm.cpp
index 9f3174f..3c7545a 100644
--- a/nssm.cpp
+++ b/nssm.cpp
@@ -75,6 +75,13 @@ static void check_console() {
   FreeConsole();
 }
 
+int num_cpus() {
+  DWORD_PTR i, affinity, system_affinity;
+  if (! GetProcessAffinityMask(GetCurrentProcess(), &affinity, &system_affinity)) return 64;
+  for (i = 0; system_affinity & (1LL << i); i++);
+  return (int) i;
+}
+
 int _tmain(int argc, TCHAR **argv) {
   check_console();