root/ompi/mpi/c/file_create_errhandler.c

DEFINITIONS

1. MPI_File_create_errhandler

   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) 2004-2005 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) 2008-2009 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 
  22 #include "ompi_config.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/file/file.h"
  29 
  30 #if OMPI_BUILD_MPI_PROFILING
  31 #if OPAL_HAVE_WEAK_SYMBOLS
  32 #pragma weak MPI_File_create_errhandler = PMPI_File_create_errhandler
  33 #endif
  34 #define MPI_File_create_errhandler PMPI_File_create_errhandler
  35 #endif
  36 
  37 static const char FUNC_NAME[] = "MPI_File_create_errhandler";
  38 
  39 
  40 int MPI_File_create_errhandler(MPI_File_errhandler_function *function,
  41                                         MPI_Errhandler *errhandler) {
  42   int err = MPI_SUCCESS;
  43 
  44   /* Error checking */
  45 
  46   if (MPI_PARAM_CHECK) {
  47     OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
  48     if (NULL == function ||
  49         NULL == errhandler) {
  50       return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
  51                                    "MPI_File_create_errhandler");
  52     }
  53   }
  54 
  55   OPAL_CR_ENTER_LIBRARY();
  56 
  57   /* Create and cache the errhandler.  Sets a refcount of 1. */
  58 
  59   *errhandler =
  60     ompi_errhandler_create(OMPI_ERRHANDLER_TYPE_FILE,
  61                            (ompi_errhandler_generic_handler_fn_t*) function,
  62                            OMPI_ERRHANDLER_LANG_C);
  63   if (NULL == *errhandler) {
  64     err = MPI_ERR_INTERN;
  65   }
  66 
  67   OMPI_ERRHANDLER_RETURN(err, MPI_COMM_WORLD, MPI_ERR_INTERN,
  68                         "MPI_File_create_errhandler");
  69 }