/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */

/*

 *  (C) 2001 by Argonne National Laboratory.

 *      See COPYRIGHT in top-level directory.

 */

#ifndef MUTEXIMPL_H_INCLUDED

#define MUTEXIMPL_H_INCLUDED

#include <mpi.h>

#include <stdint.h>

#define MPIX_MUTEX_TAG 100

#ifdef ENABLE_DEBUG

#define debug_print(...) do { printf(__VA_ARGS__); } while (0)

#else

#define debug_print(...)

#endif

struct mpixi_mutex_s {

    int my_count;

    int max_count;

    MPI_Comm comm;

    MPI_Win *windows;

    uint8_t **bases;

};

/* TODO: Make these mutex operations no-ops for sequential runs */

#endif /* MUTEXIMPL_H_INCLUDED */