C小程序 - 获取当前时间

#include <stdio.h>
#include <time.h>

void main()
{
    time_t rawtime;
    struct tm * timeinfo;
    time(&rawtime);
    timeinfo = localtime(&rawtime);
    printf("current time is %s\n", asctime(timeinfo);

    exit(0);
}

struct tm {
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
}