- void lock() { lock_grab(l); }
- void unlock() { lock_release(l); }
-
-private:
- friend struct ConditionVariable;
-
- Lock l;
-};
-
-struct ConditionVariable {
- ConditionVariable() { cond_init(c); }
- ~ConditionVariable() { cond_destroy(c); }
-
- void wait(Mutex& m) { cond_wait(c, m.l); }
- void wait_for(Mutex& m, int ms) { timed_wait(c, m.l, ms); }
- void notify_one() { cond_signal(c); }
-
-private:
- WaitCondition c;
-};
-
-class Thread;
-
-struct SplitPoint {
-
- // Const data after split point has been setup
- const Position* pos;
- const Search::Stack* ss;
- Depth depth;
- Value beta;
- int nodeType;
- Thread* master;
- Move threatMove;
-
- // Const pointers to shared data
- MovePicker* mp;
- SplitPoint* parent;