1
1
openmpi/ompi/mpi/c/free_mem.c
2016-11-22 15:03:20 -08:00

62 строки
1.9 KiB
C

/*
* Copyright (c) 2004-2007 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) 2007 Cisco Systems, Inc. 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 <stdlib.h>
#include "ompi/mpi/c/bindings.h"
#include "ompi/communicator/communicator.h"
#include "ompi/errhandler/errhandler.h"
#include "opal/mca/mpool/mpool.h"
#if OMPI_BUILD_MPI_PROFILING
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_Free_mem = PMPI_Free_mem
#endif
#define MPI_Free_mem PMPI_Free_mem
#endif
static const char FUNC_NAME[] = "MPI_Free_mem";
int MPI_Free_mem(void *baseptr)
{
OPAL_CR_ENTER_LIBRARY();
/* Per these threads:
http://www.open-mpi.org/community/lists/devel/2007/07/1977.php
http://www.open-mpi.org/community/lists/devel/2007/07/1979.php
If you call MPI_ALLOC_MEM with a size of 0, you get NULL
back. So don't consider a NULL==baseptr an error. */
if (NULL != baseptr && OMPI_SUCCESS != mca_mpool_base_free(baseptr)) {
OPAL_CR_EXIT_LIBRARY();
return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_NO_MEM, FUNC_NAME);
}
OPAL_CR_EXIT_LIBRARY();
return MPI_SUCCESS;
}