move libthread to libstb-hal

include/condition_abstraction.h

@@ -0,0 +1,23 @@
+#ifndef _CONDITION_ABSTRACTION_H
+#define _CONDITION_ABSTRACTION_H
+
+#include <pthread.h>
+
+#include "mutex_abstraction.h"
+
+class Condition
+{
+	pthread_cond_t mCondition;
+
+	Condition(const Condition&);
+	const Condition& operator=(const Condition&);
+
+	public:
+		Condition();
+		virtual ~Condition();
+		virtual int wait(Mutex* const aMutex);
+		virtual int broadcast();
+		virtual int signal();
+};
+
+#endif