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<h4 class="subsectionHead"><span class="titlemark">6.24 </span> <a
id="x64-1010006.24"></a>psb_get_overlap &#8212; Extract list of overlap elements</h4>
<div class="verbatim" id="verbatim-80">
call&#x00A0;psb_get_overlap(ovrel,&#x00A0;desc,&#x00A0;info)
</div>
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<dl class="description"><dt class="description">
<span
class="cmbx-10">Type:</span> </dt><dd
class="description">Asynchronous.
</dd><dt class="description">
<span
class="cmbx-10">On Entry</span> </dt><dd
class="description">
</dd><dt class="description">
<span
class="cmbx-10">desc</span> </dt><dd
class="description">the communication descriptor.<br
class="newline" />Scope:<span
class="cmbx-10">local</span>.<br
class="newline" />Type:<span
class="cmbx-10">required</span>.<br
class="newline" />Intent: <span
class="cmbx-10">in</span>.<br
class="newline" />Specified as: a structured data of type <a
href="userhtmlsu5.html#descdata"><span
class="cmtt-10">psb</span><span
class="cmtt-10">_desc</span><span
class="cmtt-10">_type</span></a>.</dd></dl>
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<dl class="description"><dt class="description">
<span
class="cmbx-10">On Return</span> </dt><dd
class="description">
</dd><dt class="description">
<span
class="cmbx-10">ovrel</span> </dt><dd
class="description">The list of overlap elements on the calling process, in local numbering.<br
class="newline" />Scope: <span
class="cmbx-10">local </span><br
class="newline" />Type: <span
class="cmbx-10">required</span><br
class="newline" />Intent: <span
class="cmbx-10">out</span>.<br
class="newline" />Specified as: a rank one array with the ALLOCATABLE attribute, of type
integer.<br
class="newline" />
</dd><dt class="description">
<span
class="cmbx-10">info</span> </dt><dd
class="description">Error code.<br
class="newline" />Scope: <span
class="cmbx-10">local </span><br
class="newline" />Type: <span
class="cmbx-10">required </span><br
class="newline" />Intent: <span
class="cmbx-10">out</span>.<br
class="newline" />An integer value; 0 means no error has been detected.</dd></dl>
<!--l. 1585--><p class="noindent" ><span
class="cmbx-12">Notes</span>
<ol class="enumerate1" >
<li
class="enumerate" id="x64-101002x1">If there are no overlap elements the output vector is set to the &#8220;not
allocated&#8221; state.
</li>
<li
class="enumerate" id="x64-101004x2">Otherwise the size of <span class="obeylines-h"><span class="verb"><span
class="cmtt-10">ovrel</span></span></span> will be exactly equal to the number of overlap
elements.</li></ol>
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