ompi/mpi/c/win_create_errhandler.c

   1 /*
   2  * Copyright (c) 2004-2005 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  * $COPYRIGHT$
  13  *
  14  * Additional copyrights may follow
  15  *
  16  * $HEADER$
  17  */
  18 #include "ompi_config.h"
  19 #include <stdio.h>
  20
  21 #include "ompi/mpi/c/bindings.h"
  22 #include "ompi/win/win.h"
  23
  24 #if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
  25 #pragma weak MPI_Win_create_errhandler = PMPI_Win_create_errhandler
  26 #endif
  27
  28 #if OMPI_PROFILING_DEFINES
  29 #include "ompi/mpi/c/profile/defines.h"
  30 #endif
  31
  32 static const char FUNC_NAME[] = "MPI_Win_create_errhandler";
  33
  34
  35 int MPI_Win_create_errhandler(MPI_Win_errhandler_fn *function,
  36                               MPI_Errhandler *errhandler)
  37 {
  38     int err = MPI_SUCCESS;
  39
  40     if (MPI_PARAM_CHECK) {
  41         OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
  42         if (NULL == function ||
  43             NULL == errhandler) {
  44             return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_ARG,
  45                                           FUNC_NAME);
  46         }
  47     }
  48
  49     /* Create and cache the errhandler.  Sets a refcount of 1. */
  50     *errhandler =
  51         ompi_errhandler_create(OMPI_ERRHANDLER_TYPE_WIN,
  52                                (ompi_errhandler_generic_handler_fn_t*) function);
  53     if (NULL == *errhandler) {
  54         err = MPI_ERR_INTERN;
  55     }
  56
  57     OMPI_ERRHANDLER_RETURN(err, MPI_COMM_WORLD, MPI_ERR_INTERN, FUNC_NAME);
  58 }