X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.h;h=36185b87e1710d05f6c1ff144b723bdcac49acdc;hp=5bb59d409a397c6a3f277d11ae8ba65529c9266e;hb=8765f9ce168b129b3283fc1e458eae2f8871b1d4;hpb=d4af15f682c1967450233ab62cba1a6c5d601df6

diff --git a/src/misc.h b/src/misc.h
index 5bb59d40..36185b87 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -31,7 +31,7 @@
 
 const std::string engine_info(bool to_uci = false);
 void prefetch(void* addr);
-void start_logger(bool b);
+void start_logger(const std::string& fname);
 
 void dbg_hit_on(bool b);
 void dbg_hit_on(bool c, bool b);
@@ -97,4 +97,15 @@ public:
   { return T(rand64() & rand64() & rand64()); }
 };
 
+
+/// Under Windows it is not possible for a process to run on more than one
+/// logical processor group. This usually means to be limited to use max 64
+/// cores. To overcome this, some special platform specific API should be
+/// called to set group affinity for each thread. Original code from Texel by
+/// Peter Österlund.
+
+namespace WinProcGroup {
+  void bindThisThread(size_t idx);
+}
+
 #endif // #ifndef MISC_H_INCLUDED