Function my_gmtime_r

zdump.c:317–321

Convert *TP to UT, storing the broken-down time into *TMP. Return TMP if successful, NULL otherwise. This is like gmtime_r(TP, TMP), except typically faster if USE_LOCALTIME_RZ. */

   Return TMP if successful, NULL otherwise.  This is like gmtime_r(TP, TMP),
   except typically faster if USE_LOCALTIME_RZ.  */
static struct tm *
my_gmtime_r(time_t *tp, struct tm *tmp)
{
  return USE_LOCALTIME_RZ ? localtime_rz(gmtz, tp, tmp) : gmtime_r(tp, tmp);
}

static void
abbrok(const char *const abbrp, const char *const zone)