difftime(3C)           UNIX System V(C Development Set)            difftime(3C)


NAME
      difftime - computes the difference between two calendar times

SYNOPSIS
      #include <time.h>

      double difftime (timet time1, timet time0);

DESCRIPTION
      difftime computes the difference between two calendar times. difftime
      returns the difference (time1-time0) expressed in seconds as a double.
      This function is provided because there are no general arithmetic
      properties defined for type timet.

SEE ALSO
      ctime(3C).






































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