unixdate.c

来自「Tornado train workshop的配套实验教材」· C语言 代码 · 共 31 行

/* unixDate.c - print the time & date */

#include <time.h>
#include <sys/types.h>

int main (void)
    {
    time_t tloc;
    char *pStr;

    /* Get the system time in seconds since the EPOCH */

    if ((tloc = time ((time_t *)0)) == (time_t)0)
	{
        printf ("time() failed\n");
        exit (1);
        }

    /* Convert the system time to an ASCII string */

    if ((pStr = ctime (&tloc)) == NULL)
	{
	printf ("ctime failed\n");
        exit (1);
        }

    printf ("%s\n",pStr);

    return (0);
    }