localtime 和 localtime_r 的区别 转自:http://blog.csdn.net/maocl1983/article/details/6221810#include <cstdlib>#include<iostream>#include<time.h>#include<stdio.h>usingnamespacestd;intmain(intargc,char*argv[]) { time_t tNow=time(NULL); time_t tEnd= tNow +1800;//注意下面两行的区别stru...
linux 中 gmtime和 localtime区别 gmtime和localtime struct tm *gmtime(const time_t *timep); struct tm *gmtime_r(const time_t *timep, struct tm *result); struct tm *localtime(const time_t *timep); struct tm *localtime_r(const time_t *timep, struct tm *result); 参数都是time_t,t...