difftime(3C)                                            difftime(3C)


       NAME
             difftime - compute the difference between two calendar times

       SYNOPSIS
             #include <time.h>
             double difftime(time_t time1, time_t 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 time_t.

       REFERENCES
             ctime(3C)

































                           Copyright 1994 Novell, Inc.               Page 1