difftime(3)                Library Functions Manual                difftime(3)

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

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       #include <time.h>

       double difftime(time_t time1, time_t time0);

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       The difftime()  function returns the number of seconds elapsed between
       time time1 and time time0, represented as a double.  Each time is a
       count of seconds.

       difftime(b, a) acts like (b-a) except that the result does not overflow
       and is rounded to double.

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       +----------------------------+----------------------------------------------------------+--------------------------+
       |<?><?><?><?><?><?><?><?><?> | <?><?><?><?><?><?><?>                                    | <?><?><?><?><?><?><?><?> |
       +----------------------------+----------------------------------------------------------+--------------------------+
       |difftime()                  | <?><?><?><?><?><?><?><?><?><?><?><?> <?> <?><?><?><?><?> | MT-Safe                  |
       +----------------------------+----------------------------------------------------------+--------------------------+
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       C11, POSIX.1-2008.

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       POSIX.1-2001, C89, SVr4, 4.3BSD.

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       date(1), gettimeofday(2), time(2), ctime(3), gmtime(3), localtime(3)

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       <?><?><?><?><?><?><?><?><?><?>(<?>) Yuri Kozlov <yuray@komyakino.ru>
       <?> <?><?><?><?> <?><?><?><?><?><?> <pavia00@gmail.com>

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       <debian-l10n-russian@lists.debian.org>.

Linux man-pages 6.18   8 <?><?><?><?><?><?><?> 2026 <?>.           difftime(3)