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

DEFINITIONS

1. ompi_file_iwrite_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) 2011-2012 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 #include "ompi/mpi/fortran/base/constants.h"
  26 
  27 #if OMPI_BUILD_MPI_PROFILING
  28 #if OPAL_HAVE_WEAK_SYMBOLS
  29 #pragma weak PMPI_FILE_IWRITE = ompi_file_iwrite_f
  30 #pragma weak pmpi_file_iwrite = ompi_file_iwrite_f
  31 #pragma weak pmpi_file_iwrite_ = ompi_file_iwrite_f
  32 #pragma weak pmpi_file_iwrite__ = ompi_file_iwrite_f
  33 
  34 #pragma weak PMPI_File_iwrite_f = ompi_file_iwrite_f
  35 #pragma weak PMPI_File_iwrite_f08 = ompi_file_iwrite_f
  36 #else
  37 OMPI_GENERATE_F77_BINDINGS (PMPI_FILE_IWRITE,
  38                            pmpi_file_iwrite,
  39                            pmpi_file_iwrite_,
  40                            pmpi_file_iwrite__,
  41                            pompi_file_iwrite_f,
  42                            (MPI_Fint *fh, char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *request, MPI_Fint *ierr),
  43                            (fh, buf, count, datatype, request, ierr) )
  44 #endif
  45 #endif
  46 
  47 #if OPAL_HAVE_WEAK_SYMBOLS
  48 #pragma weak MPI_FILE_IWRITE = ompi_file_iwrite_f
  49 #pragma weak mpi_file_iwrite = ompi_file_iwrite_f
  50 #pragma weak mpi_file_iwrite_ = ompi_file_iwrite_f
  51 #pragma weak mpi_file_iwrite__ = ompi_file_iwrite_f
  52 
  53 #pragma weak MPI_File_iwrite_f = ompi_file_iwrite_f
  54 #pragma weak MPI_File_iwrite_f08 = ompi_file_iwrite_f
  55 #else
  56 #if ! OMPI_BUILD_MPI_PROFILING
  57 OMPI_GENERATE_F77_BINDINGS (MPI_FILE_IWRITE,
  58                            mpi_file_iwrite,
  59                            mpi_file_iwrite_,
  60                            mpi_file_iwrite__,
  61                            ompi_file_iwrite_f,
  62                            (MPI_Fint *fh, char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *request, MPI_Fint *ierr),
  63                            (fh, buf, count, datatype, request, ierr) )
  64 #else
  65 #define ompi_file_iwrite_f pompi_file_iwrite_f
  66 #endif
  67 #endif
  68 
  69 
  70 void ompi_file_iwrite_f(MPI_Fint *fh, char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *request, MPI_Fint *ierr)
  71 {
  72    int c_ierr;
  73    MPI_File c_fh = PMPI_File_f2c(*fh);
  74    MPI_Datatype c_type = PMPI_Type_f2c(*datatype);
  75    MPI_Request c_request;
  76 
  77    c_ierr = PMPI_File_iwrite(c_fh, OMPI_F2C_BOTTOM(buf),
  78                             OMPI_FINT_2_INT(*count),
  79                             c_type, &c_request);
  80    if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
  81 
  82    if (MPI_SUCCESS == c_ierr) {
  83       *request = PMPI_Request_c2f(c_request);
  84    }
  85 }