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openmpi/ompi/mpi/c/startall.c
Jeff Squyres 020efdf1f9 Refs trac:250
This commit essentially caches the invoking comm/win/file on the
ompi_request_t. This, paired with the req_type field, allows us to
retrieve the invoking MPI object and invoke the proper errhandler.

The patch is missing most updates for the MPI-2 one-sided stuff (i.e.,
the patch mainly fixes comms and files); I didn't really understand
that code and didn't want to hazard trying to figure it out when Brian
can probably do it much more quickly.

So #250 will still stay open, pending MPI-2 one-sided updates for this
stuff.

This commit was SVN r12339.

The following Trac tickets were found above:
  Ticket 250 --> https://svn.open-mpi.org/trac/ompi/ticket/250
2006-10-27 12:35:27 +00:00

61 строка
1.8 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* Copyright (c) 2006 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include "ompi/mpi/c/bindings.h"
#include "ompi/mca/pml/pml.h"
#include "ompi/request/request.h"
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
#pragma weak MPI_Startall = PMPI_Startall
#endif
#if OMPI_PROFILING_DEFINES
#include "ompi/mpi/c/profile/defines.h"
#endif
static const char FUNC_NAME[] = "MPI_Startall";
int MPI_Startall(int count, MPI_Request *requests)
{
int i;
if ( MPI_PARAM_CHECK ) {
int rc = MPI_SUCCESS;
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if (NULL == requests) {
rc = MPI_ERR_REQUEST;
} else if (count < 0) {
rc = MPI_ERR_ARG;
}
for (i = 0; i < count; ++i) {
if (OMPI_REQUEST_PML != requests[i]->req_type &&
OMPI_REQUEST_NOOP != requests[i]->req_type) {
rc = MPI_ERR_REQUEST;
break;
}
}
OMPI_ERRHANDLER_CHECK(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
}
return MCA_PML_CALL(start(count, requests));
}