Source
if(MPI_SUCCESS != (mpi_code=MPI_Send(&msgbuf, 0/*empty msg*/, MPI_CHAR, file->mpi_rank + 1, 0, file->comm)))
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Programmer: Quincey Koziol <koziol@ncsa.uiuc.edu>
* Friday, January 30, 2004
*
* Purpose: Common routines for all MPI-based VFL drivers.
*
*/
•
/*-------------------------------------------------------------------------
* Function: H5FD_mpi_get_rank
*
* Purpose: Retrieves the rank of an MPI process.
*
* Return: Success: The rank (non-negative)
*
* Failure: Negative
*
* Programmer: Quincey Koziol
* Friday, January 30, 2004
*
* Modifications:
*
*-------------------------------------------------------------------------
*/
int