1 files changed, 41 insertions, 0 deletions

diff --git a/source/modules/asura-utils/Threads/Conditional.h b/source/modules/asura-utils/Threads/Conditional.h
new file mode 100644
index 0000000..7a99ea1
--- /dev/null
+++ b/source/modules/asura-utils/Threads/Conditional.h
@@ -0,0 +1,41 @@
+#ifndef _ASURA_CONDITIONAL_H_
+#define _ASURA_CONDITIONAL_H_
+
+#include <asura-utils/Classes.h>
+
+#include "Mutex.h"
+#include "Semaphore.h"
+
+namespace_begin(AsuraEngine)
+namespace_begin(Threads)
+
+///
+/// ��������
+///
+class Conditional
+{
+public:
+
+	Conditional();
+	~Conditional();
+
+	void Signal();
+	void Broadcast();
+	bool Wait(Mutex* mutex, int timeout = ASURA_MUTEX_MAXWAIT);
+
+private:
+
+	Mutex m_Mutex; 
+
+	Semaphore m_WaitSem;
+	Semaphore m_DoneSem; 
+
+	int m_Waiting; 
+	int m_Signals;
+
+};
+
+namespace_end
+namespace_end
+
+#endif
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