int main(void) {
check_date_max(gmtime, "gmtime");
check_date_max(localtime, "localtime");
check_date_min(gmtime, "gmtime");
check_date_min(localtime, "localtime");
return 0;
}
int main(void) {
time_t gmtime_max;
time_t gmtime_min;
time_t localtime_max;
time_t localtime_min;
#ifdef HAS_TIMEGM
struct tm* timegm_max;
struct tm* timegm_min;
#endif
struct tm* mktime_max;
struct tm* mktime_min;
guess_time_limits_from_types();
gmtime_max = check_date_max(gmtime, "gmtime");
gmtime_min = check_date_min(gmtime, "gmtime");
localtime_max = check_date_max(localtime, "localtime");
localtime_min = check_date_min(localtime, "localtime");
#ifdef HAS_TIMEGM
Time_Max = gmtime_max;
Time_Min = gmtime_min;
timegm_max = check_to_time_max(timegm, "timegm", gmtime);
timegm_min = check_to_time_min(timegm, "timegm", gmtime);
#endif
Time_Max = localtime_max;
Time_Min = localtime_min;
mktime_max = check_to_time_max(mktime, "mktime", localtime);
mktime_min = check_to_time_min(mktime, "mktime", localtime);
printf("# system time.h limits, as JSON\n");
printf("{\n");
printf(" \"gmtime\": { \"max\": %.0f, \"min\": %0.f },\n",
my_difftime(gmtime_max, Time_Zero),
my_difftime(gmtime_min, Time_Zero)
);
printf(" \"localtime\": { \"max\": %.0f, \"min\": %0.f },\n",
my_difftime(localtime_max, Time_Zero),
my_difftime(localtime_min, Time_Zero)
);
printf(" \"mktime\": {\n");
printf(" \"max\": { %s },\n", tm_as_json(mktime_max));
printf(" \"min\": { %s }\n", tm_as_json(mktime_min));
printf(" }\n");
#ifdef HAS_TIMEGM
printf(" ,\n");
printf(" \"timegm\": {\n");
printf(" \"max\": { %s },\n", tm_as_json(timegm_max));
printf(" \"min\": { %s }\n", tm_as_json(timegm_min));
printf(" }\n");
#endif
printf("}\n");
return 0;
}