From: Hubert Ritzdorf <ritzdorf@XXXXXXXXXXXX>
Date: January 23, 2008 4:13:17 AM CST
To: mpi-21@XXXXXXXXXXXXX
Subject: Re: [mpi-21] Proposal EH2 & MPI_INPLACE
Reply-To: mpi-21@XXXXXXXXXXXXX

Hi

Erez Haba wrote:
>
> P.S. updating the send buffer? This is a no-no, there must be some  
> mistake.
>
>
updating the send buffer (as C object) is allowed when using derived  
data types with holes.
This is not a mistake, this is a MPI feature.

Hubert