c常用函数.txt

银行项目总结的笔记

/*******************************************************************
 *
 *        name: GetYMDhms
 * description: 取得年月日时分秒时间，格式：YYYY-MM-DD hh:mm:ss
 *      output:
 *              YYYY-MM-DD hh:mm:ss: 时间
 *
 *******************************************************************/
int GetYMDhms(char *YYYYMMDDhms)
{
        struct  tm *newtime;
        time_t  loctm;
        int   result=0;

        loctm=time(0L);
        newtime= localtime(&loctm);
        sprintf(YYYYMMDDhms,"%04d-%02d-%02d %02d:%02d:%02d",
                newtime->tm_year + 1900,newtime->tm_mon+1, newtime->tm_mday,
                newtime->tm_hour, newtime->tm_min,newtime->tm_sec);
        return(result);
}

#===========================================
#    用shell脚本实现
#    获取当前日期和时间的函数
#    可以直接用命令：date +"%Y%m%d%H%M%S"
#===========================================
get_curdatetime()
{
    CURDATE=`date +%Y`"-"`date +%m`"-"`date +%d`
    CURTIME=`date +%T`
    CURDATETIME=$CURDATE" "$CURTIME
    CURHOUR=`date +%H`
    CURMIN=`date +%M`
    CURSEC=`date +%S`
}