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<title>The GNU Fortran Compiler: TIME8</title>
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<a name="TIME8-_002d_002d_002d-Time-function-_002864_002dbit_0029"></a>
<h3 class="section">8.270 <code>TIME8</code> — Time function (64-bit)</h3>
<a name="index-TIME8"></a>
<a name="index-time_002c-current-4"></a>
<a name="index-current-time-4"></a>
<dl compact="compact">
<dt><em>Description</em>:</dt>
<dd><p>Returns the current time encoded as an integer (in the manner of the
function <code>time(3)</code> in the C standard library). This value is
suitable for passing to <a href="CTIME.html#CTIME">CTIME</a>, <a href="GMTIME.html#GMTIME">GMTIME</a>, and <a href="LTIME.html#LTIME">LTIME</a>.
</p>
<p><em>Warning:</em> this intrinsic does not increase the range of the timing
values over that returned by <code>time(3)</code>. On a system with a 32-bit
<code>time(3)</code>, <code>TIME8</code> will return a 32-bit value, even though
it is converted to a 64-bit <code>INTEGER(8)</code> value. That means
overflows of the 32-bit value can still occur. Therefore, the values
returned by this intrinsic might be or become negative or numerically
less than previous values during a single run of the compiled program.
</p>
</dd>
<dt><em>Standard</em>:</dt>
<dd><p>GNU extension
</p>
</dd>
<dt><em>Class</em>:</dt>
<dd><p>Function
</p>
</dd>
<dt><em>Syntax</em>:</dt>
<dd><p><code>RESULT = TIME8()</code>
</p>
</dd>
<dt><em>Return value</em>:</dt>
<dd><p>The return value is a scalar of type <code>INTEGER(8)</code>.
</p>
</dd>
<dt><em>See also</em>:</dt>
<dd><p><a href="DATE_005fAND_005fTIME.html#DATE_005fAND_005fTIME">DATE_AND_TIME</a>, <br>
<a href="CTIME.html#CTIME">CTIME</a>, <br>
<a href="GMTIME.html#GMTIME">GMTIME</a>, <br>
<a href="LTIME.html#LTIME">LTIME</a>, <br>
<a href="MCLOCK8.html#MCLOCK8">MCLOCK8</a>, <br>
<a href="TIME.html#TIME">TIME</a>
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