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starpu_mpi_early_request.h
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2009-2025 University of Bordeaux, CNRS (LaBRI UMR 5800), Inria
*
* StarPU is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* StarPU is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU Lesser General Public License in COPYING.LGPL for more details.
*/
#ifndef __STARPU_MPI_EARLY_REQUEST_H__
#define __STARPU_MPI_EARLY_REQUEST_H__
#include <starpu.h>
#include <stdlib.h>
#include <mpi.h>
#include <common/config.h>
#include <common/list.h>
#ifdef STARPU_USE_MPI_MPI
#ifdef __cplusplus
extern "C"
{
#endif
struct _starpu_mpi_early_request_tag_hashlist
{
struct _starpu_mpi_req_list list;
UT_hash_handle hh;
starpu_mpi_tag_t data_tag;
};
void _starpu_mpi_early_request_init(void);
void _starpu_mpi_early_request_shutdown(void);
int _starpu_mpi_early_request_count(void);
void _starpu_mpi_early_request_check_termination(void);
void _starpu_mpi_early_request_enqueue(struct _starpu_mpi_req *req);
struct _starpu_mpi_req* _starpu_mpi_early_request_dequeue(starpu_mpi_tag_t data_tag, int source, MPI_Comm comm);
// Not used now but needed for fault tolerance
struct _starpu_mpi_early_request_tag_hashlist *_starpu_mpi_early_request_extract(starpu_mpi_tag_t data_tag, int source, MPI_Comm comm);
#ifdef __cplusplus
}
#endif
#endif /* STARPU_USE_MPI_MPI */
#endif /* __STARPU_MPI_EARLY_REQUEST_H__ */
list.h
_starpu_mpi_early_request_tag_hashlist
Definition starpu_mpi_early_request.h:36
_starpu_mpi_req
Definition starpu_mpi_private.h:242
UT_hash_handle
Definition uthash.h:1017