testmutex.h

利用#pragma data_seg使程序只运行一次

#if !defined(AFX_TESTMUTEX_H__910BC2CF_B46E_4A1E_BF90_53B22DA9D1B9__INCLUDED_)
#define AFX_TESTMUTEX_H__910BC2CF_B46E_4A1E_BF90_53B22DA9D1B9__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000

#include "resource.h"


#endif // !defined(AFX_TESTMUTEX_H__910BC2CF_B46E_4A1E_BF90_53B22DA9D1B9__INCLUDED_)