root/ompi/mpi/fortran/mpif-h/file_get_type_extent_f.c

DEFINITIONS

1. ompi_file_get_type_extent_f

   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 (c) 2007-2012 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/fortran/mpif-h/bindings.h"
  25 
  26 #if OMPI_BUILD_MPI_PROFILING
  27 #if OPAL_HAVE_WEAK_SYMBOLS
  28 #pragma weak PMPI_FILE_GET_TYPE_EXTENT = ompi_file_get_type_extent_f
  29 #pragma weak pmpi_file_get_type_extent = ompi_file_get_type_extent_f
  30 #pragma weak pmpi_file_get_type_extent_ = ompi_file_get_type_extent_f
  31 #pragma weak pmpi_file_get_type_extent__ = ompi_file_get_type_extent_f
  32 
  33 #pragma weak PMPI_File_get_type_extent_f = ompi_file_get_type_extent_f
  34 #pragma weak PMPI_File_get_type_extent_f08 = ompi_file_get_type_extent_f
  35 #else
  36 OMPI_GENERATE_F77_BINDINGS (PMPI_FILE_GET_TYPE_EXTENT,
  37                            pmpi_file_get_type_extent,
  38                            pmpi_file_get_type_extent_,
  39                            pmpi_file_get_type_extent__,
  40                            pompi_file_get_type_extent_f,
  41                            (MPI_Fint *fh, MPI_Fint *datatype, MPI_Aint *extent, MPI_Fint *ierr),
  42                            (fh, datatype, extent, ierr) )
  43 #endif
  44 #endif
  45 
  46 #if OPAL_HAVE_WEAK_SYMBOLS
  47 #pragma weak MPI_FILE_GET_TYPE_EXTENT = ompi_file_get_type_extent_f
  48 #pragma weak mpi_file_get_type_extent = ompi_file_get_type_extent_f
  49 #pragma weak mpi_file_get_type_extent_ = ompi_file_get_type_extent_f
  50 #pragma weak mpi_file_get_type_extent__ = ompi_file_get_type_extent_f
  51 
  52 #pragma weak MPI_File_get_type_extent_f = ompi_file_get_type_extent_f
  53 #pragma weak MPI_File_get_type_extent_f08 = ompi_file_get_type_extent_f
  54 #else
  55 #if ! OMPI_BUILD_MPI_PROFILING
  56 OMPI_GENERATE_F77_BINDINGS (MPI_FILE_GET_TYPE_EXTENT,
  57                            mpi_file_get_type_extent,
  58                            mpi_file_get_type_extent_,
  59                            mpi_file_get_type_extent__,
  60                            ompi_file_get_type_extent_f,
  61                            (MPI_Fint *fh, MPI_Fint *datatype, MPI_Aint *extent, MPI_Fint *ierr),
  62                            (fh, datatype, extent, ierr) )
  63 #else
  64 #define ompi_file_get_type_extent_f pompi_file_get_type_extent_f
  65 #endif
  66 #endif
  67 
  68 
  69 void ompi_file_get_type_extent_f(MPI_Fint *fh, MPI_Fint *datatype,
  70                                 MPI_Aint *extent, MPI_Fint *ierr)
  71 {
  72     int c_ierr;
  73     MPI_File c_fh = PMPI_File_f2c(*fh);
  74     MPI_Datatype c_type;
  75 
  76     c_type = PMPI_Type_f2c(*datatype);
  77 
  78     c_ierr = PMPI_File_get_type_extent(c_fh, c_type, extent);
  79     if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
  80 }