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openmpi/ompi/mpi/c/status_set_elements.c
Jeff Squyres 42ec26e640 Update the copyright notices for IU and UTK.
This commit was SVN r7999.
2005-11-05 19:57:48 +00:00

57 строки
1.7 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.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include <stdio.h>
#include "mpi/c/bindings.h"
#include "ompi/datatype/datatype.h"
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
#pragma weak MPI_Status_set_elements = PMPI_Status_set_elements
#endif
#if OMPI_PROFILING_DEFINES
#include "mpi/c/profile/defines.h"
#endif
static const char FUNC_NAME[] = "MPI_Status_set_elements";
int MPI_Status_set_elements(MPI_Status *status, MPI_Datatype datatype,
int count)
{
int rc = MPI_SUCCESS;
int32_t size;
if (MPI_PARAM_CHECK) {
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
if (NULL == datatype || MPI_DATATYPE_NULL == datatype) {
rc = MPI_ERR_TYPE;
} else if (count < 0) {
rc = MPI_ERR_COUNT;
}
OMPI_ERRHANDLER_CHECK(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
}
if (status != MPI_STATUS_IGNORE) {
ompi_ddt_type_size( datatype, &size );
status->_count = count * size;
}
return OMPI_SUCCESS;
}