nsz Git - musl/blob - src/time/localtime_r.c

   1 #include "time_impl.h"
   2 #include <errno.h>
   3 #include "libc.h"
   4
   5 struct tm *__localtime_r(const time_t *restrict t, struct tm *restrict tm)
   6 {
   7         __secs_to_zone(*t, 0, &tm->tm_isdst, &tm->__tm_gmtoff, 0, &tm->__tm_zone);
   8         if (__secs_to_tm((long long)*t - tm->__tm_gmtoff, tm) < 0) {
   9                 errno = EINVAL;
  10                 return 0;
  11         }
  12         return tm;
  13 }
  14
  15 weak_alias(__localtime_r, localtime_r);