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

DEFINITIONS

1. ompi_file_iread_at_all_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_IREAD_AT_ALL = ompi_file_iread_at_all_f
  30 #pragma weak pmpi_file_iread_at_all = ompi_file_iread_at_all_f
  31 #pragma weak pmpi_file_iread_at_all_ = ompi_file_iread_at_all_f
  32 #pragma weak pmpi_file_iread_at_all__ = ompi_file_iread_at_all_f
  33 
  34 #pragma weak PMPI_File_iread_at_all_f = ompi_file_iread_at_all_f
  35 #pragma weak PMPI_File_iread_at_all_f08 = ompi_file_iread_at_all_f
  36 #else
  37 OMPI_GENERATE_F77_BINDINGS (PMPI_FILE_IREAD_AT_ALL,
  38                             pmpi_file_iread_at_all,
  39                             pmpi_file_iread_at_all_,
  40                             pmpi_file_iread_at_all__,
  41                             pompi_file_iread_at_all_f,
  42                             (MPI_Fint *fh, MPI_Offset *offset, char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *request, MPI_Fint *ierr),
  43                             (fh, offset, buf, count, datatype, request, ierr) )
  44 #endif
  45 #endif
  46 
  47 #if OPAL_HAVE_WEAK_SYMBOLS
  48 #pragma weak MPI_FILE_IREAD_AT_ALL = ompi_file_iread_at_all_f
  49 #pragma weak mpi_file_iread_at_all = ompi_file_iread_at_all_f
  50 #pragma weak mpi_file_iread_at_all_ = ompi_file_iread_at_all_f
  51 #pragma weak mpi_file_iread_at_all__ = ompi_file_iread_at_all_f
  52 
  53 #pragma weak MPI_File_iread_at_all_f = ompi_file_iread_at_all_f
  54 #pragma weak MPI_File_iread_at_all_f08 = ompi_file_iread_at_all_f
  55 #else
  56 #if ! OMPI_BUILD_MPI_PROFILING
  57    OMPI_GENERATE_F77_BINDINGS (MPI_FILE_IREAD_AT_ALL,
  58                                mpi_file_iread_at_all,
  59                                mpi_file_iread_at_all_,
  60                                mpi_file_iread_at_all__,
  61                                ompi_file_iread_at_all_f,
  62                                (MPI_Fint *fh, MPI_Offset *offset, char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *request, MPI_Fint *ierr),
  63                                (fh, offset, buf, count, datatype, request, ierr) )
  64 #else
  65 #define ompi_file_iread_at_all_f pompi_file_iread_at_all_f
  66 #endif
  67 #endif
  68 
  69 
  70 void ompi_file_iread_at_all_f(MPI_Fint *fh, MPI_Offset *offset,
  71                          char *buf, MPI_Fint *count,
  72                          MPI_Fint *datatype, MPI_Fint *request, MPI_Fint *ierr)
  73 {
  74    int c_ierr;
  75    MPI_File c_fh = PMPI_File_f2c(*fh);
  76    MPI_Datatype c_type = PMPI_Type_f2c(*datatype);
  77    MPI_Request c_request;
  78 
  79    c_ierr = PMPI_File_iread_at_all(c_fh, (MPI_Offset) *offset,
  80                                   OMPI_F2C_BOTTOM(buf),
  81                                   OMPI_FINT_2_INT(*count),
  82                                   c_type,
  83                                   &c_request);
  84    if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
  85 
  86    if (MPI_SUCCESS == c_ierr) {
  87       *request = PMPI_Request_c2f(c_request);
  88    }
  89 }