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<TITLE>difftime</TITLE>
<body bgcolor="#ffffcc">
<hr>
<pre>
<h3>DIFFTIME(3) Linux Programmer's Manual DIFFTIME(3)
</h3>
<h3>NAME
</h3> difftime - calculate time difference
<h3>SYNOPSIS
</h3> #include <time.h>
double difftime(time_t time1, time_t time0);
<h3>DESCRIPTION
</h3> The difftime() function returns the number of seconds
elapsed between time time1 and time time0. The two times
are specified in calendar time, which represents the time
elapsed since 00:00:00 on January 1, 1970, Coordinated
Universal Time (UTC).
<h3>CONFORMING TO
</h3> SVID 3, BSD 4.3, ISO 9899
</pre>
<hr>
<h3>SEE ALSO
</h3><p>
<a href=date.htm>date</a>,
<a href=gettimeofday.htm>gettimeofday</a>,
<a href=time.htm>time</a>,
<a href=ctime.htm>ctime</a>,
<a href=gmtime.htm>gmtime</a>,
<a href=localtime.htmlocaltime</a>,
<pre>
<h3>GNU July 2, 1993 1
</h3>
</pre>
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