date.c

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

static char dttm[20];
const char *get_utc_date() {
    time_t now;
    struct tm *utcdate;

    time(&now);
    utcdate = gmtime(&now);

    sprintf(
        dttm,
        "%04d-%02d-%02d %02d:%02d:%02d",
        utcdate->tm_year + 1900,
        utcdate->tm_mon,
        utcdate->tm_mday,
        utcdate->tm_hour,
        utcdate->tm_min,
        utcdate->tm_sec);

    return dttm;
}