#include <st
dio.h> #include <sys/time.h> #include <time.h> int gettimeofday(struct timeval *tv,struct timezone *tz); int main(int argc,char * argv[]) { struct timeval tv; struct tm *gmt,*area; while(1) { gettimeofday(&tv,0); area = localtime(&(tv.tv_sec));//以本地时区
显示时间 printf("Local time is: %s %u:%u",asctime(area),tv.tv_sec,tv.tv_usec); //打印
文件名和此段程序行数,并
显示系统时间和微秒数; //printf("s: %u:%u\n",tv.tv_usec); //gmt = gmtime(&(tv.tv_sec));//以GMT时区
显示时间 //printf("GMT is: %s",asctime(gmt)); // sleep(2); } return 0; }