46 строки
936 B
C
46 строки
936 B
C
/*
|
|
* $HEADERS$
|
|
*/
|
|
#include "ompi_config.h"
|
|
#include <stdio.h>
|
|
|
|
#include "mpi.h"
|
|
#include "mpi/c/bindings.h"
|
|
#include "op/op.h"
|
|
#include "errhandler/errhandler.h"
|
|
#include "communicator/communicator.h"
|
|
|
|
#if OMPI_HAVE_WEAK_SYMBOLS && OMPI_PROFILING_DEFINES
|
|
#pragma weak MPI_Op_f2c = PMPI_Op_f2c
|
|
#endif
|
|
|
|
#if OMPI_PROFILING_DEFINES
|
|
#include "mpi/c/profile/defines.h"
|
|
#endif
|
|
|
|
static const char FUNC_NAME[] = "MPI_Op_f2c";
|
|
|
|
|
|
OMPI_EXPORT
|
|
MPI_Op MPI_Op_f2c(MPI_Fint op_f)
|
|
{
|
|
size_t op_index = (size_t) op_f;
|
|
|
|
/* Error checking */
|
|
|
|
if (MPI_PARAM_CHECK) {
|
|
OMPI_ERR_INIT_FINALIZE(FUNC_NAME);
|
|
}
|
|
|
|
/* Per MPI-2:4.12.4, do not invoke an error handler if we get an
|
|
invalid fortran handle */
|
|
|
|
if (op_index < 0 ||
|
|
op_index >=
|
|
ompi_pointer_array_get_size(ompi_op_f_to_c_table)) {
|
|
return MPI_OP_NULL;
|
|
}
|
|
|
|
return ompi_pointer_array_get_item(ompi_op_f_to_c_table, op_index);
|
|
}
|