1 files changed, 10 insertions, 0 deletions
diff --git a/src/util.cpp b/src/util.cpp
index da5821e530..bb7df23205 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -756,3 +756,13 @@ void SetThreadPriority(int nPriority)
 #endif // PRIO_THREAD
 #endif // WIN32
 }
+
+int GetNumCores()
+{
+#if BOOST_VERSION >= 105600
+    return boost::thread::physical_concurrency();
+#else // Must fall back to hardware_concurrency, which unfortunately counts virtual cores
+    return boost::thread::hardware_concurrency();
+#endif
+}
+