b37202c74e
default And other streamlining of aborting behavior. Signed-off-by: Aurélien Bouteiller <bouteill@icl.utk.edu> Remove OMPI_COMM_ERRORS and use NOHANDLE macros instead. Signed-off-by: Aurelien Bouteiller <bouteill@icl.utk.edu> route unbound errors to self error handler Signed-off-by: Aurelien Bouteiller <bouteill@icl.utk.edu> Do not raise the error handler from within components Signed-off-by: Aurelien Bouteiller <bouteill@icl.utk.edu>
93 строки
3.2 KiB
C
93 строки
3.2 KiB
C
/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil -*- */
|
|
/*
|
|
* Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2020 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2008 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) 2013 Los Alamos National Security, LLC. All rights
|
|
* reserved.
|
|
* Copyright (c) 2015 Research Organization for Information Science
|
|
* and Technology (RIST). All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "ompi_config.h"
|
|
#include <stdio.h>
|
|
#include <limits.h>
|
|
|
|
#include "ompi/mpi/c/bindings.h"
|
|
#include "ompi/runtime/params.h"
|
|
#include "ompi/communicator/communicator.h"
|
|
#include "ompi/errhandler/errhandler.h"
|
|
#include "ompi/datatype/ompi_datatype.h"
|
|
#include "ompi/memchecker.h"
|
|
|
|
#if OMPI_BUILD_MPI_PROFILING
|
|
#if OPAL_HAVE_WEAK_SYMBOLS
|
|
#pragma weak MPI_Get_elements = PMPI_Get_elements
|
|
#endif
|
|
#define MPI_Get_elements PMPI_Get_elements
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Get_elements";
|
|
|
|
int MPI_Get_elements(const MPI_Status *status, MPI_Datatype datatype, int *count)
|
|
{
|
|
size_t internal_count;
|
|
int ret;
|
|
|
|
OPAL_CR_NOOP_PROGRESS();
|
|
|
|
MEMCHECKER(
|
|
if (status != MPI_STATUSES_IGNORE) {
|
|
/*
|
|
* Before checking the complete status, we need to reset the definedness
|
|
* of the MPI_ERROR-field (single-completion calls wait/test).
|
|
*/
|
|
opal_memchecker_base_mem_defined((void*)&status->MPI_ERROR, sizeof(int));
|
|
memchecker_status(status);
|
|
memchecker_datatype(datatype);
|
|
}
|
|
);
|
|
|
|
if (MPI_PARAM_CHECK) {
|
|
int err = MPI_SUCCESS;
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
if (NULL == status || MPI_STATUSES_IGNORE == status ||
|
|
MPI_STATUS_IGNORE == status || NULL == count) {
|
|
err = MPI_ERR_ARG;
|
|
} else if (NULL == datatype || MPI_DATATYPE_NULL == datatype) {
|
|
err = MPI_ERR_TYPE;
|
|
} else {
|
|
OMPI_CHECK_DATATYPE_FOR_RECV(err, datatype, 1);
|
|
}
|
|
OMPI_ERRHANDLER_NOHANDLE_CHECK(err, err, FUNC_NAME);
|
|
}
|
|
|
|
ret = ompi_datatype_get_elements (datatype, status->_ucount, &internal_count);
|
|
if (OMPI_SUCCESS == ret || OMPI_ERR_VALUE_OUT_OF_BOUNDS == ret) {
|
|
if (OMPI_SUCCESS == ret && internal_count <= INT_MAX) {
|
|
*count = internal_count;
|
|
} else {
|
|
/* If we have more elements that we can represent with a signed int then we must
|
|
* set count to MPI_UNDEFINED (MPI 3.0).
|
|
*/
|
|
*count = MPI_UNDEFINED;
|
|
}
|
|
|
|
return MPI_SUCCESS;
|
|
}
|
|
|
|
return OMPI_ERRHANDLER_NOHANDLE_INVOKE(MPI_ERR_ARG, FUNC_NAME);
|
|
}
|