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<head><title>psb_get_mpi_comm &#8212; Get the MPI communicator</title> 
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   <h4 class="subsectionHead"><span class="titlemark">7.4   </span> <a 
 id="x72-1090007.4"></a>psb_get_mpi_comm &#8212; Get the MPI communicator</h4>
                                                                  

                                                                  
   <pre class="verbatim" id="verbatim-64">
icomm&#x00A0;=&#x00A0;psb_get_mpi_comm(ctxt)
</pre>
<!--l. 158--><p class="nopar" >
<!--l. 160--><p class="indent" >   This function returns the MPI communicator associated with a PSBLAS
context
     <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">ctxt</span> </dt><dd 
class="description">the communication context identifying the virtual parallel machine.<br 
class="newline" />Scope: <span 
class="cmbx-10">global</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: an integer variable.</dd></dl>
<!--l. 172--><p class="indent" >
     <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">Function value</span> </dt><dd 
class="description">The MPI communicator associated with the PSBLAS virtual
     parallel machine.<br 
class="newline" />Scope: <span 
class="cmbx-10">global</span>.<br 
class="newline" />Type: <span 
class="cmbx-10">required</span>.<br 
class="newline" />Intent: <span 
class="cmbx-10">out</span>.<br 
class="newline" /></dd></dl>
<!--l. 180--><p class="noindent" ><span 
class="cmbx-12">Notes </span>The subroutine version <span class="obeylines-h"><span class="verb"><span 
class="cmtt-10">psb_get_mpicomm</span></span></span> is still available but is
deprecated.
                                                                  

                                                                  
                                                                  

                                                                  
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