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<title>GNU libgomp: omp_is_initial_device</title>
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<a name="omp_005fis_005finitial_005fdevice-_002d_002d-Whether-executing-on-the-host-device"></a>
<h3 class="section">2.22 <code>omp_is_initial_device</code> &ndash; Whether executing on the host device</h3>
<dl compact="compact">
<dt><em>Description</em>:</dt>
<dd><p>This function returns <code>true</code> if currently running on the host device,
<code>false</code> otherwise. Here, <code>true</code> and <code>false</code> represent
their language-specific counterparts.
</p>
</dd>
<dt><em>C/C++</em>:</dt>
<dd><table>
<tr><td width="20%"><em>Prototype</em>:</td><td width="80%"><code>int omp_is_initial_device(void);</code></td></tr>
</table>
</dd>
<dt><em>Fortran</em>:</dt>
<dd><table>
<tr><td width="20%"><em>Interface</em>:</td><td width="80%"><code>logical function omp_is_initial_device()</code></td></tr>
</table>
</dd>
<dt><em>Reference</em>:</dt>
<dd><p><a href="http://www.openmp.org/">OpenMP specification v4.0</a>, Section 3.2.28.
</p></dd>
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