Delphi WinAPI QueryPerformanceCounter、QueryPerformanceFrequency函数,精确定时到ns
摘要:
Delphi WinAPI QueryPerformanceCounter、QueryPerformanceFrequency函数,精确定时到ns var c1:int64; t1,t2:int64; r1,r2,r3:double; begin QueryPerformanceFrequency( 阅读全文
posted @ 2019-08-26 15:59 滔Roy 阅读(1127) 评论(0) 推荐(0) 编辑