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#include "time32.h"
#include <time.h>
#include <errno.h>
#include <stdint.h>
time32_t __mktime32(struct tm *tm)
{
struct tm tmp = *tm;
time_t t = mktime(&tmp);
if (t < INT32_MIN || t > INT32_MAX) {
errno = EOVERFLOW;
return -1;
}
*tm = tmp;
return t;
}