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intmain(intargc,char *argv受伤的大楼) ) ) ) ) ) ) ) )。
{
struct timeval t_startrun,t_endrun;
输入标志=0;
char timef[100];
time_t t;
struct tm *today;
for(intI=0; i 1000; I ) gettimeofday(t_startrun,0 ); usleep(1000000; gettimeofday(t_Endrun,0 ); //printf(theprogram ) srunningtimeis%LDms! ',100; //printf (the program ' srunningtimeisms! ' ); //() t _ endrun.TV _ sec-t _ start run.TV _ sec ) ) 100000 t _ endrun.TV _ usec-t _ start run.TV _ sec ) ) ) _startrun.TV_startrun.TV ) ) ) ) 652 if(ltime0 ) printf (t _ endrun.TV _ sec=% d-t _ start run.TV ) ) } t=t_endrun.tv_sec; today=localtime(t; strftime(timef,100,' %Y-%m-%d %H:%M:%S ',today ); printf(%d-%d,%d,%s/r/n ),t_endrun.tv_sec,t_endrun.tv_usec,t,timef ); printf(theprogram ) srunningtimeis%LDms! /r/n ',ltime; 闪存(stdout; } return 0; }