musl-tcc/compat/time32/time32gm.c
2022-03-20 16:48:53 +08:00

16 lines
248 B
C

#define _GNU_SOURCE
#include "time32.h"
#include <time.h>
#include <errno.h>
#include <stdint.h>
time32_t __time32gm(struct tm *tm)
{
time_t t = timegm(tm);
if (t < INT32_MIN || t > INT32_MAX) {
errno = EOVERFLOW;
return -1;
}
return t;
}