/* StarPU --- Runtime system for heterogeneous multicore architectures.
 *
 * Copyright (C) 2009, 2010-2014  Université de Bordeaux
 * Copyright (C) 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017  CNRS
 *
 * 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 __cplusplus
extern "C"
{
#endif

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);

#ifdef __cplusplus
}
#endif

#endif /* __STARPU_MPI_EARLY_REQUEST_H__ */