root/ompi/mpi/c/request_free.c

DEFINITIONS

1. MPI_Request_free

   1 /*
   2  * Copyright (c) 2004-2007 The Trustees of Indiana University and Indiana
   3  *                         University Research and Technology
   4  *                         Corporation.  All rights reserved.
   5  * Copyright (c) 2004-2005 The University of Tennessee and The University
   6  *                         of Tennessee Research Foundation.  All rights
   7  *                         reserved.
   8  * Copyright (c) 2004-2008 High Performance Computing Center Stuttgart,
   9  *                         University of Stuttgart.  All rights reserved.
  10  * Copyright (c) 2004-2005 The Regents of the University of California.
  11  *                         All rights reserved.
  12  * Copyright (c) 2006-2009 Cisco Systems, Inc.  All rights reserved.
  13  * Copyright (c) 2015      Research Organization for Information Science
  14  *                         and Technology (RIST). All rights reserved.
  15  * $COPYRIGHT$
  16  *
  17  * Additional copyrights may follow
  18  *
  19  * $HEADER$
  20  */
  21 #include "ompi_config.h"
  22 #include <stdio.h>
  23 
  24 #include "ompi/mpi/c/bindings.h"
  25 #include "ompi/runtime/params.h"
  26 #include "ompi/communicator/communicator.h"
  27 #include "ompi/errhandler/errhandler.h"
  28 #include "ompi/request/request.h"
  29 #include "ompi/memchecker.h"
  30 
  31 #if OMPI_BUILD_MPI_PROFILING
  32 #if OPAL_HAVE_WEAK_SYMBOLS
  33 #pragma weak MPI_Request_free = PMPI_Request_free
  34 #endif
  35 #define MPI_Request_free PMPI_Request_free
  36 #endif
  37 
  38 static const char FUNC_NAME[] = "MPI_Request_free";
  39 
  40 
  41 int MPI_Request_free(MPI_Request *request)
  42 {
  43     int rc;
  44 
  45     MEMCHECKER(
  46         memchecker_request(request);
  47     );
  48 
  49     if (MPI_PARAM_CHECK) {
  50         rc = MPI_SUCCESS;
  51         OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
  52         if (NULL == request || NULL == *request ||
  53             MPI_REQUEST_NULL == *request) {
  54             rc = MPI_ERR_REQUEST;
  55         }
  56         OMPI_ERRHANDLER_CHECK(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
  57     }
  58 
  59     OPAL_CR_ENTER_LIBRARY();
  60 
  61     rc = ompi_request_free(request);
  62     OMPI_ERRHANDLER_RETURN(rc, MPI_COMM_WORLD, rc, FUNC_NAME);
  63 }
  64