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Mac/IOS/linux获取当前时间包含微秒毫秒的代码


 #include <sys/time.h>

 1 struct UnityLocalTimeStat
 2     {
 3         int Year;
 4         int Month;
 5         int DayOfWeek;
 6         int Day;
 7         int Hour;
 8         int Min;
 9         int Sec;
10         int USec;
11         
12         UnityLocalTimeStat()
13         {
14             memset(this, 0, sizeof(*this));
15         }
16     };

 1 void UnityGetLocalSystemTime(UnityLocalTimeStat& OutTimeStat)
 2 {
 3     struct timeval Time;
 4     gettimeofday(&Time, NULL);
 5     
 6     struct tm LocalTime;
 7     localtime_r(&Time.tv_sec, &LocalTime);
 8     
 9     OutTimeStat.Year = LocalTime.tm_year + 1900;
10     OutTimeStat.Month = LocalTime.tm_mon + 1;
11     OutTimeStat.DayOfWeek = LocalTime.tm_wday;
12     OutTimeStat.Day = LocalTime.tm_mday;
13     OutTimeStat.Hour = LocalTime.tm_hour;
14     OutTimeStat.Min = LocalTime.tm_min;
15     OutTimeStat.Sec = LocalTime.tm_sec;
16     OutTimeStat.USec = Time.tv_usec;
17 }

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原文地址：https://www.cnblogs.com/bodong/p/6025407.html