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openmpi/ompi/mpi/f77/waitall_f.c

101 строка
3.6 KiB
C
Исходник Обычный вид История

/*
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
* University Research and Technology
* Corporation. All rights reserved.
* Copyright (c) 2004-2005 The University of Tennessee and The University
* of Tennessee Research Foundation. All rights
* reserved.
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
* University of Stuttgart. All rights reserved.
* Copyright (c) 2004-2005 The Regents of the University of California.
* All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#include "ompi_config.h"
#include "ompi/mpi/f77/bindings.h"
#include "ompi/mpi/f77/constants.h"
#include "ompi/errhandler/errhandler.h"
#include "ompi/communicator/communicator.h"
#if OPAL_HAVE_WEAK_SYMBOLS && OMPI_PROFILE_LAYER
#pragma weak PMPI_WAITALL = mpi_waitall_f
#pragma weak pmpi_waitall = mpi_waitall_f
#pragma weak pmpi_waitall_ = mpi_waitall_f
#pragma weak pmpi_waitall__ = mpi_waitall_f
#elif OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (PMPI_WAITALL,
pmpi_waitall,
pmpi_waitall_,
pmpi_waitall__,
pmpi_waitall_f,
(MPI_Fint *count, MPI_Fint *array_of_requests, MPI_Fint *array_of_statuses, MPI_Fint *ierr),
(count, array_of_requests, array_of_statuses, ierr) )
#endif
#if OPAL_HAVE_WEAK_SYMBOLS
#pragma weak MPI_WAITALL = mpi_waitall_f
#pragma weak mpi_waitall = mpi_waitall_f
#pragma weak mpi_waitall_ = mpi_waitall_f
#pragma weak mpi_waitall__ = mpi_waitall_f
#endif
#if ! OPAL_HAVE_WEAK_SYMBOLS && ! OMPI_PROFILE_LAYER
OMPI_GENERATE_F77_BINDINGS (MPI_WAITALL,
mpi_waitall,
mpi_waitall_,
mpi_waitall__,
mpi_waitall_f,
(MPI_Fint *count, MPI_Fint *array_of_requests, MPI_Fint *array_of_statuses, MPI_Fint *ierr),
(count, array_of_requests, array_of_statuses, ierr) )
#endif
#if OMPI_PROFILE_LAYER && ! OPAL_HAVE_WEAK_SYMBOLS
#include "ompi/mpi/f77/profile/defines.h"
#endif
static const char FUNC_NAME[] = "MPI_WAITALL";
void mpi_waitall_f(MPI_Fint *count, MPI_Fint *array_of_requests,
MPI_Fint *array_of_statuses, MPI_Fint *ierr)
{
MPI_Request *c_req;
MPI_Status *c_status;
int i;
c_req = malloc(OMPI_FINT_2_INT(*count) *
(sizeof(MPI_Request) + sizeof(MPI_Status)));
if (NULL == c_req) {
*ierr = OMPI_INT_2_FINT(OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD,
MPI_ERR_NO_MEM,
FUNC_NAME));
return;
}
c_status = (MPI_Status*) (c_req + OMPI_FINT_2_INT(*count));
for (i = 0; i < OMPI_FINT_2_INT(*count); ++i) {
c_req[i] = MPI_Request_f2c(array_of_requests[i]);
}
*ierr = OMPI_INT_2_FINT(MPI_Waitall(OMPI_FINT_2_INT(*count),
c_req, c_status));
if (MPI_SUCCESS == OMPI_FINT_2_INT(*ierr)) {
for (i = 0; i < OMPI_FINT_2_INT(*count); ++i) {
array_of_requests[i] = c_req[i]->req_f_to_c_index;
if (!OMPI_IS_FORTRAN_STATUSES_IGNORE(array_of_statuses) &&
!OMPI_IS_FORTRAN_STATUS_IGNORE(&array_of_statuses[i])) {
MPI_Status_c2f( &c_status[i], &array_of_statuses[i * (sizeof(MPI_Status) / sizeof(int))]);
}
}
}
free(c_req);
}