X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmisc.h;h=37f1e706347b5e55d54d7dbc514207b49a2c330b;hp=246a56a016594bff70e628c360011480c14a5cdf;hb=0b36ba74fc0a80388cac43a35962ffc73c01b071;hpb=170bdf40cd47f7f3a601107fae0a32667a9d72a9

diff --git a/src/misc.h b/src/misc.h
index 246a56a0..37f1e706 100644
--- a/src/misc.h
+++ b/src/misc.h
@@ -21,6 +21,7 @@
 #define MISC_H_INCLUDED
 
 #include <cassert>
+#include <chrono>
 #include <ostream>
 #include <string>
 #include <vector>
@@ -28,8 +29,7 @@
 #include "types.h"
 
 const std::string engine_info(bool to_uci = false);
-void timed_wait(WaitCondition&, Lock&, int);
-void prefetch(char* addr);
+void prefetch(void* addr);
 void start_logger(bool b);
 
 void dbg_hit_on(bool b);
@@ -37,20 +37,19 @@ void dbg_hit_on(bool c, bool b);
 void dbg_mean_of(int v);
 void dbg_print();
 
+typedef std::chrono::milliseconds::rep TimePoint; // A value in milliseconds
 
-namespace Time {
-  typedef int64_t point;
-  inline point now() { return system_time_to_msec(); }
+inline TimePoint now() {
+  return std::chrono::duration_cast<std::chrono::milliseconds>
+        (std::chrono::steady_clock::now().time_since_epoch()).count();
 }
 
-
 template<class Entry, int Size>
 struct HashTable {
-  HashTable() : table(Size, Entry()) {}
   Entry* operator[](Key key) { return &table[(uint32_t)key & (Size - 1)]; }
 
 private:
-  std::vector<Entry> table;
+  std::vector<Entry> table = std::vector<Entry>(Size);
 };