实例如下:
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#include < sys /timeb.h>
#include < chrono >
char* cur_time_c(char strDateTime[32])
{
struct timeb tp_cur;
ftime(&tp_cur);
struct tm btm;
#ifdef WIN32
localtime_s(&btm, &tp_cur.time);
#else
localtime_r(&tp_cur.time, &btm);
#endif
sprintf(strDateTime, "%04d-%02d-%02d %02d:%02d:%02d.%03d",
btm.tm_year + 1900, btm.tm_mon + 1, btm.tm_mday,
btm.tm_hour, btm.tm_min, btm.tm_sec, tp_cur.millitm);
return strDateTime;
}
char* cur_time_cpp11(char strDateTime[32])
{
static const std::chrono::hours = EIGHT_HOURS(8);
auto nowLocalTimeCount
= std::chrono::system_clock::now().time_since_epoch()
+ EIGHT_HOURS;
std::chrono::hours now_h
= std::chrono::duration_cast< std::chrono::hours >(nowLocalTimeCount);
std::chrono::minutes now_m
= std::chrono::duration_cast< std::chrono::minutes >(nowLocalTimeCount);
std::chrono::seconds now_s
= std::chrono::duration_cast< std::chrono::seconds >(nowLocalTimeCount);
std::chrono::milliseconds now_ms
= std::chrono::duration_cast< std::chrono::milliseconds >(nowLocalTimeCount);
sprintf(strDateTime, "%02d:%02d:%02d.%03d",
now_h % 24, now_m % 60, now_s % 60, now_ms % 1000);
return strDateTime;
}
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以上这篇获取当前系统本地时间,精确到毫秒的实例就是小编分享给大家的全部内容了,希望能给大家一个参考,也希望大家多多支持服务器之家。
原文链接:http://www.cnblogs.com/suyunhong/p/7773476.html