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/*
* 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 (c) 2006-2007 University of Houston. All rights reserved.
* Copyright (c) 2008 Cisco Systems, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef MCA_COLL_INTER_EXPORT_H
#define MCA_COLL_INTER_EXPORT_H
#define mca_coll_inter_crossover 1
#include "ompi_config.h"
#include "mpi.h"
#include "opal/mca/mca.h"
#include "ompi/mca/coll/coll.h"
#include "ompi/communicator/communicator.h"
BEGIN_C_DECLS
/*
* Globally exported variable
*/
OMPI_MODULE_DECLSPEC extern const mca_coll_base_component_2_0_0_t mca_coll_inter_component;
extern int mca_coll_inter_priority_param;
extern int mca_coll_inter_verbose_param;
/*
* coll API functions
*/
int mca_coll_inter_init_query(bool allow_inter_user_threads,
bool have_hidden_threads);
mca_coll_base_module_t *
mca_coll_inter_comm_query(struct ompi_communicator_t *comm, int *priority);
int mca_coll_inter_module_enable(mca_coll_base_module_t *module,
struct ompi_communicator_t *comm);
int mca_coll_inter_allgather_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_inter_allgatherv_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int *rcounts, int *disps,
struct ompi_datatype_t *rdtype,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_inter_allreduce_inter(void *sbuf, void *rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_inter_bcast_inter(void *buff, int count,
struct ompi_datatype_t *datatype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_inter_gather_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int rcount,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_inter_gatherv_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype,
void *rbuf, int *rcounts, int *disps,
struct ompi_datatype_t *rdtype,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_inter_reduce_inter(void *sbuf, void* rbuf, int count,
struct ompi_datatype_t *dtype,
struct ompi_op_t *op,
int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_inter_scatter_inter(void *sbuf, int scount,
struct ompi_datatype_t *sdtype, void *rbuf,
int rcount, struct ompi_datatype_t *rdtype,
int root, struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
int mca_coll_inter_scatterv_inter(void *sbuf, int *scounts, int *disps,
struct ompi_datatype_t *sdtype,
void* rbuf, int rcount,
struct ompi_datatype_t *rdtype, int root,
struct ompi_communicator_t *comm,
mca_coll_base_module_t *module);
struct mca_coll_inter_module_t {
mca_coll_base_module_t super;
/* Clarifying some terminology:
* comm: the input communicator, consisting of several lower level communicators.
*/
struct ompi_communicator_t *inter_comm; /* link back to the attached comm */
};
typedef struct mca_coll_inter_module_t mca_coll_inter_module_t;
OBJ_CLASS_DECLARATION(mca_coll_inter_module_t);
END_C_DECLS
#endif /* MCA_COLL_INTER_EXPORT_H */
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