musl-tcc/compat/time32/mktime32.c
2022-03-20 16:48:53 +08:00

17 lines
264 B
C

#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;
}