1 files changed, 19 insertions, 0 deletions
diff --git a/src/rt/sync/condition_variable.h b/src/rt/sync/condition_variable.h
new file mode 100644
index 00000000..f847ef99
--- /dev/null
+++ b/src/rt/sync/condition_variable.h
@@ -0,0 +1,19 @@
+#ifndef CONDITION_VARIABLE_H
+#define CONDITION_VARIABLE_H
+
+class condition_variable {
+#if defined(__WIN32__)
+    HANDLE _event;
+#else
+    pthread_cond_t _cond;
+    pthread_mutex_t _mutex;
+#endif
+public:
+    condition_variable();
+    virtual ~condition_variable();
+
+    void wait();
+    void signal();
+};
+
+#endif /* CONDITION_VARIABLE_H */