| OLD | NEW |
| 1 #include "time_impl.h" | 1 #include "time_impl.h" |
| 2 #include <errno.h> | 2 #include <errno.h> |
| 3 #include "libc.h" | 3 #include "libc.h" |
| 4 | 4 |
| 5 struct tm *__localtime_r(const time_t *restrict t, struct tm *restrict tm) | 5 struct tm* __localtime_r(const time_t* restrict t, struct tm* restrict tm) { |
| 6 { | 6 /* Reject time_t values whose year would overflow int because |
| 7 » /* Reject time_t values whose year would overflow int because | 7 * __secs_to_zone cannot safely handle them. */ |
| 8 » * __secs_to_zone cannot safely handle them. */ | 8 if (*t < INT_MIN * 31622400LL || *t > INT_MAX * 31622400LL) { |
| 9 » if (*t < INT_MIN * 31622400LL || *t > INT_MAX * 31622400LL) { | 9 errno = EOVERFLOW; |
| 10 » » errno = EOVERFLOW; | 10 return 0; |
| 11 » » return 0; | 11 } |
| 12 » } | 12 __secs_to_zone(*t, 0, &tm->tm_isdst, &tm->__tm_gmtoff, 0, &tm->__tm_zone); |
| 13 » __secs_to_zone(*t, 0, &tm->tm_isdst, &tm->__tm_gmtoff, 0, &tm->__tm_zone
); | 13 if (__secs_to_tm((long long)*t + tm->__tm_gmtoff, tm) < 0) { |
| 14 » if (__secs_to_tm((long long)*t + tm->__tm_gmtoff, tm) < 0) { | 14 errno = EOVERFLOW; |
| 15 » » errno = EOVERFLOW; | 15 return 0; |
| 16 » » return 0; | 16 } |
| 17 » } | 17 return tm; |
| 18 » return tm; | |
| 19 } | 18 } |
| 20 | 19 |
| 21 weak_alias(__localtime_r, localtime_r); | 20 weak_alias(__localtime_r, localtime_r); |
| OLD | NEW |