int __fastcall frequence_mhz() { large_integer ulfreq, ulticks, ulvalue, ulresult; __int64 uleax_edx, ulstartcounter; dword priorityclass, priority; 【程序编程相关:查询锁定表中非锁定记录。】
#include <windows.h>#include <stdio.h> 【推荐阅读:利用DataSet存取SQL Serve】
setpriorityclass(getcurrentprocess(), realtime_priority_class);setthreadpriority(getcurrentthread(), thread_priority_time_critical); 【扩展信息:Mobile Hot Five!未来移动】
priorityclass = getpriorityclass(getcurrentprocess());priority = getthreadpriority(getcurrentthread());
// it is number of ticks per seconds queryperformancefrequency(&ulfreq);
// current valueofthe performance counter queryperformancecounter(&ulticks);
// calculate one second interval ulvalue.quadpart = ulticks.quadpart + ulfreq.quadpart;
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