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<DIV dir=ltr align=left><SPAN class=453271507-03012008><FONT face=Arial
color=#0000ff size=2>The MPI implementation does that internally. It is not easy
to do at the user level.</FONT></SPAN></DIV>
<DIV dir=ltr align=left><SPAN class=453271507-03012008><FONT face=Arial
color=#0000ff size=2></FONT></SPAN> </DIV>
<DIV dir=ltr align=left><SPAN class=453271507-03012008><FONT face=Arial
color=#0000ff size=2>Rajeev</FONT></SPAN></DIV><BR>
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<FONT face=Tahoma size=2><B>From:</B> owner-mpich-discuss@mcs.anl.gov
[mailto:owner-mpich-discuss@mcs.anl.gov] <B>On Behalf Of
</B>zyh<BR><B>Sent:</B> Tuesday, January 01, 2008 9:01 AM<BR><B>To:</B>
mpich-discuss@mcs.anl.gov<BR><B>Subject:</B> [MPICH] Asking about mpi_send and
mpi_recv<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>Hi,</DIV>
<DIV> </DIV>
<DIV>int <B style="COLOR: black; BACKGROUND-COLOR: #ffff66">MPI_Send</B>( void
*buf, int count, MPI_Datatype datatype, int dest,
<BR>
int tag, MPI_Comm comm )</DIV>
<DIV>In a cluster,</DIV>
<DIV>How to deduce from the parameters the ip address of the
computer recving the message?</DIV>
<DIV>Any help will be greatly appreciated!</DIV></BLOCKQUOTE></BODY></HTML>