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openmpi/ompi/mpi/c/probe.c
George Bosilca 71b1cdb5f5 Cleanup the dependencies between the MPI layer and the rest of the ompi files.
Modify the includes to start with the root directory (i.e orte/datatype/datatype.h).

This commit was SVN r7306.
2005-09-12 09:17:44 +00:00

62 строки
1.8 KiB
C

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University.
* All rights reserved.
* Copyright (c) 2004-2005 The Trustees of the University of Tennessee.
* 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.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include "mpi/c/bindings.h"
#include "ompi/mca/pml/pml.h"
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
#pragma weak MPI_Probe = PMPI_Probe
#endif
#if OMPI_PROFILING_DEFINES
#include "mpi/c/profile/defines.h"
#endif
static const char FUNC_NAME[] = "MPI_Probe";
int MPI_Probe(int source, int tag, MPI_Comm comm, MPI_Status *status)
{
int rc;
if (source == MPI_PROC_NULL) {
if (status) {
status->MPI_SOURCE = MPI_PROC_NULL;
status->MPI_TAG = MPI_ANY_TAG;
status->MPI_ERROR = MPI_SUCCESS;
status->_count = 0;
}
return MPI_SUCCESS;
}
if ( MPI_PARAM_CHECK ) {
rc = MPI_SUCCESS;
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if (((tag < 0) && (tag != MPI_ANY_TAG)) || (tag > mca_pml.pml_max_tag)) {
rc = MPI_ERR_TAG;
} else if (ompi_comm_invalid(comm)) {
rc = MPI_ERR_COMM;
} else if (source != MPI_ANY_SOURCE && ompi_comm_peer_invalid(comm, source)) {
rc = MPI_ERR_RANK;
}
OMPI_ERRHANDLER_CHECK(rc, comm, rc, "MPI_Probe");
}
rc = MCA_PML_CALL(probe(source, tag, comm, status));
OMPI_ERRHANDLER_RETURN(rc, comm, rc, "MPI_Probe");
}