File: PetscCommDestroy.html

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   <div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="PetscCommDestroy"><H1>PetscCommDestroy</H1></A>
Frees communicator.  Use in conjunction with <A HREF="../Sys/PetscCommDuplicate.html#PetscCommDuplicate">PetscCommDuplicate</A>(). 
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscsys.h"   
PetscErrorCode  PetscCommDestroy(MPI_Comm *comm)
</PRE>
Collective on <A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A>
<P>
<H3><FONT COLOR="#CC3333">Input Parameter</FONT></H3>
<DT><B>comm </B> -the communicator to free
<br>
<P>

<P>
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
   <A HREF="../Sys/PetscCommDuplicate.html#PetscCommDuplicate">PetscCommDuplicate</A>()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/objects/tagm.c.html#PetscCommDestroy">src/sys/objects/tagm.c</A>
<BR><A HREF="./index.html">Index of all Sys routines</A>
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