UnnamedWiki: 메모장_C

@ 2012-06-16 @

  C++_�� 

1 timeGetTime();

2 Win32API/ GetLocalTime(...);

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timeGetTime()

#pragma comment(lib, "winmm.lib")
#include <mmsystem.h>

GetTickCount()

#include <Windows.h>

QueryPerformanceFrequency()
QueryPerformanceCounter()- �� CPU�� ...

${_-}$ CPU �� timeGetTime()��

@ 2012-06-15 @
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��	VOID GetLocalTime( LPSYSTEMTIME lpSystemTime );
MFC ��	struct tm * CTime::GetLocalTime( struct tm * ptm = NULL ) const;
GetLocalTime( ... );	�� .
SetLocalTime( ... );	�� .
	�� (UTC : Universal Time Coordinated)�� . �� UTC �� 9�� 9�� . �� .
GetSystemTime( ... );	�� .
SetSystemTime( ... );	�� .
	�� (UTC)�� 0�� . �� 9�� . �� GetLocalTime �� . �� .
��	95 ��

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// C:\... \ microsoft visual studio 8\ vc\ platformsdk\ include\ winbase.h
typedef struct _SYSTEMTIME {

WORD wYear;
WORD wMonth;
WORD wDayOfWeek;
WORD wDay;
WORD wHour;
WORD wMinute;
WORD wSecond;
WORD wMilliseconds;

} SYSTEMTIME, *PSYSTEMTIME, *LPSYSTEMTIME;

WINBASEAPI
VOID
WINAPI
GetSystemTime(

__out LPSYSTEMTIME lpSystemTime
);

WINBASEAPI
VOID
WINAPI
SetSystemTime(

__in CONST SYSTEMTIME *lpSystemTime
);

WINBASEAPI
VOID
WINAPI
GetLocalTime(

__out LPSYSTEMTIME lpSystemTime
);

WINBASEAPI
VOID
WINAPI
SetLocalTime(

__in CONST SYSTEMTIME *lpSystemTime
);

��
SYSTEMTIME sysTime;
GetLocalTime( &sysTime );

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