LARGE_INTEGER x,y;
///
//Some codes...
///
__int64 diff = x.QuadPart - y.QuadPart
LARGE_INTEGER 转换 __int64
转载于:https://www.cnblogs.com/damitong/archive/2011/09/19/2181848.html
LARGE_INTEGER x,y;
///
//Some codes...
///
__int64 diff = x.QuadPart - y.QuadPart
转载于:https://www.cnblogs.com/damitong/archive/2011/09/19/2181848.html