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

DEFINITIONS

1. ompi_rsend_init_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_RSEND_INIT = ompi_rsend_init_f
  30 #pragma weak pmpi_rsend_init = ompi_rsend_init_f
  31 #pragma weak pmpi_rsend_init_ = ompi_rsend_init_f
  32 #pragma weak pmpi_rsend_init__ = ompi_rsend_init_f
  33 
  34 #pragma weak PMPI_Rsend_init_f = ompi_rsend_init_f
  35 #pragma weak PMPI_Rsend_init_f08 = ompi_rsend_init_f
  36 #else
  37 OMPI_GENERATE_F77_BINDINGS (PMPI_RSEND_INIT,
  38                            pmpi_rsend_init,
  39                            pmpi_rsend_init_,
  40                            pmpi_rsend_init__,
  41                            pompi_rsend_init_f,
  42                            (char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *dest, MPI_Fint *tag, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
  43                            (buf, count, datatype, dest, tag, comm, request, ierr) )
  44 #endif
  45 #endif
  46 
  47 #if OPAL_HAVE_WEAK_SYMBOLS
  48 #pragma weak MPI_RSEND_INIT = ompi_rsend_init_f
  49 #pragma weak mpi_rsend_init = ompi_rsend_init_f
  50 #pragma weak mpi_rsend_init_ = ompi_rsend_init_f
  51 #pragma weak mpi_rsend_init__ = ompi_rsend_init_f
  52 
  53 #pragma weak MPI_Rsend_init_f = ompi_rsend_init_f
  54 #pragma weak MPI_Rsend_init_f08 = ompi_rsend_init_f
  55 #else
  56 #if ! OMPI_BUILD_MPI_PROFILING
  57 OMPI_GENERATE_F77_BINDINGS (MPI_RSEND_INIT,
  58                            mpi_rsend_init,
  59                            mpi_rsend_init_,
  60                            mpi_rsend_init__,
  61                            ompi_rsend_init_f,
  62                            (char *buf, MPI_Fint *count, MPI_Fint *datatype, MPI_Fint *dest, MPI_Fint *tag, MPI_Fint *comm, MPI_Fint *request, MPI_Fint *ierr),
  63                            (buf, count, datatype, dest, tag, comm, request, ierr) )
  64 #else
  65 #define ompi_rsend_init_f pompi_rsend_init_f
  66 #endif
  67 #endif
  68 
  69 
  70 void ompi_rsend_init_f(char *buf, MPI_Fint *count,
  71                       MPI_Fint *datatype, MPI_Fint *dest,
  72                       MPI_Fint *tag, MPI_Fint *comm,
  73                       MPI_Fint *request, MPI_Fint *ierr)
  74 {
  75    int c_ierr;
  76    MPI_Datatype c_type = PMPI_Type_f2c(*datatype);
  77    MPI_Request c_req;
  78    MPI_Comm c_comm;
  79 
  80    c_comm = PMPI_Comm_f2c (*comm);
  81 
  82    c_ierr = PMPI_Rsend_init(OMPI_F2C_BOTTOM(buf), OMPI_FINT_2_INT(*count),
  83                            c_type, OMPI_FINT_2_INT(*dest),
  84                            OMPI_FINT_2_INT(*tag),
  85                            c_comm, &c_req);
  86    if (NULL != ierr) *ierr = OMPI_INT_2_FINT(c_ierr);
  87 
  88    if (MPI_SUCCESS == c_ierr) {
  89       *request = PMPI_Request_c2f(c_req);
  90    }
  91 }