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<head><title>psb_get_overlap — Extract list of overlap elements</title>
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<h4 class="subsectionHead"><span class="titlemark">6.24 </span> <a
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id="x64-1010006.24"></a>psb_get_overlap — Extract list of overlap elements</h4>
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<pre class="verbatim" id="verbatim-57">
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call psb_get_overlap(ovrel, desc, info)
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</pre>
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<!--l. 1579--><p class="nopar" >
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<!--l. 1581--><p class="indent" >
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<dl class="description"><dt class="description">
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<span
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class="cmbx-10">Type:</span> </dt><dd
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class="description">Asynchronous.
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</dd><dt class="description">
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<span
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class="cmbx-10">On Entry</span> </dt><dd
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class="description">
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</dd><dt class="description">
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<span
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class="cmbx-10">desc</span> </dt><dd
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class="description">the communication descriptor.<br
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class="newline" />Scope:<span
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class="cmbx-10">local</span>.<br
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class="newline" />Type:<span
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class="cmbx-10">required</span>.<br
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class="newline" />Intent: <span
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class="cmbx-10">in</span>.<br
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class="newline" />Specified as: a structured data of type <a
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href="userhtmlsu5.html#descdata"><span
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class="cmtt-10">psb</span><span
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class="cmtt-10">_desc</span><span
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class="cmtt-10">_type</span></a>.</dd></dl>
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<!--l. 1591--><p class="indent" >
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<dl class="description"><dt class="description">
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<span
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class="cmbx-10">On Return</span> </dt><dd
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class="description">
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</dd><dt class="description">
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<span
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class="cmbx-10">ovrel</span> </dt><dd
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class="description">The list of overlap elements on the calling process, in local numbering.<br
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class="newline" />Scope: <span
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class="cmbx-10">local </span><br
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class="newline" />Type: <span
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class="cmbx-10">required</span><br
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class="newline" />Intent: <span
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class="cmbx-10">out</span>.<br
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class="newline" />Specified as: a rank one array with the ALLOCATABLE attribute, of type
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integer.<br
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class="newline" />
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</dd><dt class="description">
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<span
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class="cmbx-10">info</span> </dt><dd
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class="description">Error code.<br
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class="newline" />Scope: <span
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class="cmbx-10">local </span><br
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class="newline" />Type: <span
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class="cmbx-10">required </span><br
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class="newline" />Intent: <span
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class="cmbx-10">out</span>.<br
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class="newline" />An integer value; 0 means no error has been detected.</dd></dl>
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<!--l. 1607--><p class="noindent" ><span
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class="cmbx-12">Notes</span>
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<ol class="enumerate1" >
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<li
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class="enumerate" id="x64-101002x1">If there are no overlap elements the output vector is set to the “not
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allocated” state.
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</li>
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<li
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class="enumerate" id="x64-101004x2">Otherwise the size of <span class="obeylines-h"><span class="verb"><span
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class="cmtt-10">ovrel</span></span></span> will be exactly equal to the number of overlap
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elements.</li></ol>
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