刚接触windows环境，看不懂这个，求详细解释

Question

WINBASEAPI
BOOL
WINAPI
QueryPerformance(
__out LARGE_INTEGER *lpPerformanceCount
);

Answer 1

 BOOL QueryPerformanceCounter(  LARGE_INTEGER* lpPerformanceCount );


 LARGE_INTEGER pLarge;
    QueryPerformanceCounter(&pLarge);