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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="PetscCommGetThreadComm"><H1>PetscCommGetThreadComm</H1></A>
Gets the thread communicator associated with the MPI communicator
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
#include "petscthreadcomm.h"
PetscErrorCode PetscCommGetThreadComm(MPI_Comm comm,PetscThreadComm *tcommp)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<DT><B>comm </B> -the MPI communicator
<br>
<P>
<H3><FONT COLOR="#CC3333">Output Parameters</FONT></H3>
<DT><B>tcommp </B> -pointer to the thread communicator
<br>
<P>
Notes: If no thread communicator is on the <A HREF="../Sys/MPI_Comm.html#MPI_Comm">MPI_Comm</A> then the global thread communicator
is returned.
<P>
<H3><FONT COLOR="#CC3333">See Also</FONT></H3>
PetscThreadCommCreate(), PetscThreadCommDestroy()
<BR><P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>Intermediate
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/threadcomm/interface/threadcomm.c.html#PetscCommGetThreadComm">src/sys/threadcomm/interface/threadcomm.c</A>
<BR><A HREF="./index.html">Index of all PetscThreadComm routines</A>
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