1 files changed, 41 insertions, 0 deletions

diff --git a/source/modules/asura-utils/threading/conditional.h b/source/modules/asura-utils/threading/conditional.h
new file mode 100644
index 0000000..2f9633e
--- /dev/null
+++ b/source/modules/asura-utils/threading/conditional.h
@@ -0,0 +1,41 @@
+#ifndef __ASURA_CONDITIONAL_H__
+#define __ASURA_CONDITIONAL_H__
+
+#include "mutex.h"
+#include "semaphore.h"
+
+namespace AsuraEngine
+{
+	namespace Threading
+	{
+
+		///
+		/// ��������
+		///
+		class Conditional
+		{
+		public:
+
+			Conditional();
+			~Conditional();
+
+			void Signal();
+			void Broadcast();
+			bool Wait(Mutex* mutex, int timeout = ASURA_MUTEX_MAXWAIT);
+
+		private:
+
+			Mutex mMutex; 
+
+			Semaphore mWaitSem;
+			Semaphore mDoneSem; 
+
+			int mWaiting; 
+			int mSignals;
+
+		};
+
+	}
+}
+
+#endif
\ No newline at end of file