time(2)                       System Calls Manual                      time(2)

<?><?><?>
       time - <?><?><?><?><?><?><?><?> <?><?><?><?><?> <?>
       <?><?><?><?><?><?><?><?>

<?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?> C (libc, -lc)

<?><?><?><?><?><?><?><?><?>
       #include <time.h>

       time_t time(time_t *_Nullable tloc);

<?><?><?><?><?><?><?><?>
       time() <?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?>, <?><?><?><?><?><?><?> <?><?><?><?><?><?> <?>
       <?><?><?><?><?><?> <?><?><?><?><?>, 1970-01-01 00:00:00 +0000 (UTC).

       <?><?><?><?> tloc <?><?> <?><?><?><?><?> NULL, <?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?>
       <?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?> <?>
       <?><?><?><?><?><?><?> <?><?><?><?><?><?>, <?><?> <?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?> tloc.

<?><?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?>
       On success, the value of time in seconds since the Epoch is returned.
       On error, ((time_t) -1) is returned, and errno is set to indicate the
       error.

<?><?><?><?><?><?>
       EOVERFLOW
              The time cannot be represented as a time_t value.  This can
              happen if an executable with 32-bit time_t is run on a 64-bit
              kernel when the time is 2038-01-19 03:14:08 UTC or later.
              However, when the system time is out of time_t range in other
              situations, the behavior is undefined.

       EFAULT tloc <?><?><?><?><?><?><?><?><?> <?><?> <?><?><?><?><?><?><?>
              <?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?>
              <?><?><?><?><?><?><?><?><?><?><?><?> (<?><?><?><?><?><?> <?><?>.
              <?><?><?><?><?><?>).

              <?> <?><?><?><?><?><?><?><?>, <?><?><?>
              <?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?> time()
              <?><?><?><?><?><?><?><?><?><?> C <?><?><?><?><?><?><?><?>
              <?><?><?><?><?><?><?><?><?><?>,
              <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?> vdso(7) (<?><?>
              <?><?><?><?> <?><?><?> <?><?><?><?><?><?><?> <?> <?><?><?><?>),
              <?><?>-<?><?> <?><?><?><?><?><?><?><?><?><?><?><?><?>
              <?><?><?><?><?><?> <?><?><?><?><?>
              <?><?><?><?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?>
              SIGSEGV.

<?><?><?><?><?><?>
       POSIX.1 defines seconds since the Epoch using a formula that
       approximates the number of seconds between a specified time and the
       Epoch.  This formula takes account of the facts that all years that are
       evenly divisible by 4 are leap years, but years that are evenly
       divisible by 100 are not leap years unless they are also evenly
       divisible by 400, in which case they are leap years.  This value is not
       the same as the actual number of seconds between the time and the
       Epoch, because of leap seconds and because system clocks are not
       required to be synchronized to a standard reference.  Linux systems
       normally follow the POSIX requirement that this value ignore leap
       seconds, so that conforming systems interpret it consistently; see
       POSIX.1-2018 Rationale A.4.16.

       Applications intended to run after 2038 should use ABIs with time_t
       wider than 32 bits; see time_t(3type).

   <?><?><?><?><?><?><?> <?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?> C
       <?> <?><?><?><?><?>
       <?><?> <?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?> time() <?><?><?><?><?><?><?><?><?> <?>
       vdso(7).

<?><?><?><?><?><?><?><?><?>
       C11, POSIX.1-2008.

<?><?><?><?><?><?><?>
       SVr4, 4.3BSD, C89, POSIX.1-2001.

<?><?><?><?><?><?>
       <?><?><?><?><?><?>, <?><?><?><?><?><?><?><?><?><?><?><?> <?><?>
       <?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?> <?><?> <?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?> <?> <?><?><?><?><?><?>, <?><?><?><?><?>
       <?><?><?><?><?><?> <?><?><?><?><?><?><?> -- <?><?>
       <?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?> <?><?> <?><?><?><?><?>,
       <?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?> C
       <?><?><?><?><?><?><?> <?><?> <?><?><?><?><?><?><?><?> errno <?><?><?>
       <?><?><?><?><?><?><?><?>.

       <?><?><?><?><?><?><?><?> tloc <?><?><?><?><?><?><?> <?> <?>
       <?><?><?><?><?> <?><?><?><?> <?><?><?><?><?><?> <?><?><?><?><?><?>
       <?><?><?><?> <?><?><?><?><?> NULL. <?><?><?><?> tloc <?><?><?><?><?>
       NULL, <?><?> <?><?><?><?><?> <?><?> <?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?>.

<?><?><?><?><?><?><?><?> <?><?><?><?><?>
       date(1), gettimeofday(2), ctime(3), ftime(3), time(7), vdso(7)

<?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?> <?><?><?><?><?><?><?> <?><?><?><?>
       <?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?>(<?>) Azamat Hackimov
       <azamat.hackimov@gmail.com>, Dmitry Bolkhovskikh <d20052005@yandex.ru>,
       Yuri Kozlov <yuray@komyakino.ru> <?> <?><?><?><?> <?><?><?><?><?><?>
       <pavia00@gmail.com>

       <?><?><?><?> <?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?><?>; <?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?><?><?><?><?> <?><?>
       <?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?> GNU (GNU General Public License - GPL,
       <https://www.gnu.org/licenses/gpl-3.0.html> <?><?><?><?><?><?> 3
       <?><?><?> <?><?><?><?><?> <?><?><?><?><?><?><?>) <?>
       <?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?>, <?><?> <?><?><?> <?><?><?><?><?>-<?><?><?><?>
       <?><?><?><?><?><?><?><?>.

       <?><?><?><?> <?><?> <?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?>-<?><?><?><?> <?><?><?><?><?><?> <?>
       <?><?><?><?><?><?><?><?> <?><?><?><?> <?><?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?>, <?><?><?><?><?><?><?><?><?><?>,
       <?><?><?><?><?><?><?><?> <?><?> <?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?>(<?><?>) <?><?> <?><?><?>(<?><?>)
       <?><?><?><?><?><?>(<?><?>) <?><?><?><?><?><?><?><?><?><?><?>
       <?><?><?><?><?> <?><?><?> <?><?> <?><?><?><?><?><?> <?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?>
       <?><?><?><?><?><?><?><?><?><?><?><?>
       <<debian-l10n-russian@lists.debian.org>>.

<?><?><?><?><?><?><?><?><?><?> <?><?><?><?><?><?><?><?> Linux 6.9.1
                             2 <?><?><?> 2024 <?>.                     time(2)