src/time/__tm_to_secs.c

   1 #include "time_impl.h"
   2
   3 long long __tm_to_secs(const struct tm *tm)
   4 {
   5         int is_leap;
   6         long long year = tm->tm_year;
   7         int month = tm->tm_mon;
   8         if (month >= 12 || month < 0) {
   9                 int adj = month / 12;
  10                 month %= 12;
  11                 if (month < 0) {
  12                         adj--;
  13                         month += 12;
  14                 }
  15                 year += adj;
  16         }
  17         long long t = __year_to_secs(year, &is_leap);
  18         t += __month_to_secs(month, is_leap);
  19         t += 86400LL * (tm->tm_mday-1);
  20         t += 3600LL * tm->tm_hour;
  21         t += 60LL * tm->tm_min;
  22         t += tm->tm_sec;
  23         return t;
  24 }