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| <a name="OMP_005fSTACKSIZE-_002d_002d-Set-default-thread-stack-size"></a> |
| <h3 class="section">3.10 <code>OMP_STACKSIZE</code> – Set default thread stack size</h3> |
| <a name="index-Environment-Variable-9"></a> |
| <dl compact="compact"> |
| <dt><em>Description</em>:</dt> |
| <dd><p>Set the default thread stack size in kilobytes, unless the number |
| is suffixed by <code>B</code>, <code>K</code>, <code>M</code> or <code>G</code>, in which |
| case the size is, respectively, in bytes, kilobytes, megabytes |
| or gigabytes. This is different from <code>pthread_attr_setstacksize</code> |
| which gets the number of bytes as an argument. If the stack size cannot |
| be set due to system constraints, an error is reported and the initial |
| stack size is left unchanged. If undefined, the stack size is system |
| dependent. |
| </p> |
| </dd> |
| <dt><em>Reference</em>:</dt> |
| <dd><p><a href="http://www.openmp.org/">OpenMP specification v4.0</a>, Section 4.7 |
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