#include <time.h>
time_t time( time_t *time );
函数返回当前时间,如果发生错误返回零。如果给定参数 time ,那么当前时间存储到参数 time 中。
#include <time.h>
#include <stdio.h>
#include <dos.h>
int main(void)
{
time_t t;
t = time(NULL);
printf("The number of seconds since January 1, 1970 is %ld",t);
return 0;
}输出结果:
The number of seconds since January 1, 1970 is 1657812995