#ifndef MSP_CORE_SEMAPHORE_H_
#define MSP_CORE_SEMAPHORE_H_
-#include "mutex.h"
-#include "../time/timedelta.h"
+#include <msp/time/timedelta.h>
+#include "noncopyable.h"
namespace Msp {
-class Semaphore
+class Semaphore: private NonCopyable
{
private:
struct Private;