#include "libc.h"
#include "time_impl.h"
#include <errno.h>

struct tm* __gmtime_r(const time_t* restrict t, struct tm* restrict tm) {
    if (__secs_to_tm(*t, tm) < 0) {
        errno = EOVERFLOW;
        return 0;
    }
    tm->tm_isdst = 0;
    tm->__tm_gmtoff = 0;
    tm->__tm_zone = __gmt;
    return tm;
}

weak_alias(__gmtime_r, gmtime_r);